30th week of 2021 patent applcation highlights part 6 |
Patent application number | Title | Published |
20210228240 | FIXING DEVICE, INSTALLATION TOOL AND FIXING METHOD OF THE CRANIAL FLAP - A fixing device and an installation tool and a fixing method of the cranial flap, wherein the installation tool comprises a driving part, a loading part and an over torque protection mechanism disposed between the driving part and the loading part, the driving part drives the loading part to rotate by the over torque protection mechanism, the loading part is used for tightening the cranial flap fixation device, when the torque of the driving part acting on the over torque protection mechanism is larger than the threshold value, the over torque protection mechanism will be separated from the driving part and/or the loading part. The present invention not only effectively improves the installation and disassembly efficiency of the installation tool, but also eliminates hidden safety hazards caused by uncertainties caused by human factors in the tightening process, significantly improves the safety of the installation process. | 2021-07-29 |
20210228241 | Polyaxial Lateral Offset Connector - A polyaxial offset lateral connector includes a body, an insert, and a connecting shaft. The body has a base that defines a receptacle and walls that extend from the base to define a saddle. The insert includes a cup and a pin that extends from a bottom surface of the cup. The connecting shaft has a connection portion and a neck extending from the connecting shaft to a ball. The ball is received within the receptacle of the body and defines a pin passage therethrough. The pin is the insert is received within the pin passage of the ball to prevent translation of the connecting shaft relative to the body. | 2021-07-29 |
20210228242 | EXPANDABLE ROD SYSTEM TO TREAT SCOLIOSIS AND METHOD OF USING THE SAME - Correction of a scoliotic curve in a spine comprises the steps of implanting an expanding rod isolated completely under the skin and attached to selected portions of the scoliotic curve of the spine at opposing ends of the rod; and producing a controlled force by means of expansion of the rod over at an extended time period under external control until a desire spinal curve is obtained. An incremental force is generated to stretch the scoliotic curve of the spine between the selected portions where attachment of the rod is defined. The controlled force is provided steadily for at least one month or alternatively 1-3 months. Multiple rods may be employed each associated with a different scoliotic curve of the spine or a different portion of the scoliotic curve. | 2021-07-29 |
20210228243 | NAVIGATED PERCUTANEOUS LUMBAR AND THORACIC SPINE FACET FUSION - A system for facet joint fusion includes a cannula having a body and a navigation arm mounted to the body. The navigation arm includes a base and a plurality of individual arms mounted to the base. The navigation arm also includes one or more markers mounted to the plurality of individual arms. The system also includes an imaging system configured to identify a position of the one or more markers relative to a facet joint of a patient. The system further includes a rotary tool that is configured to mount within the cannula. The rotary tool is configured to create a void in the facet joint by way of the cannula, and the void is configured to receive a bone graft or bone growth promoting material. | 2021-07-29 |
20210228244 | SPINAL IMPLANT SYSTEM AND METHOD - A method comprises the steps of: fixing a distal end of a first member of a surgical instrument with tissue, the surgical instrument including a second member having a longitudinal passageway configured for disposal of the first member and being connected with a navigation component such that the distal end is disposable with the passageway at a selected distance from the navigation component, the navigation component being positioned relative to a sensor to communicate a signal representative of an orientation of the first member; removing the second member from the first member; and connecting a third member with the first member along the orientation such that a distal end of the third member is fixed with the tissue. Systems, spinal implants, constructs and instruments are disclosed. | 2021-07-29 |
20210228245 | SURGICAL GUIDANCE DEVICE - Briefly, the invention relates to a surgical tool and method for forming a pilot bore by inserting a guide wire into bone. More particularly, the device includes a cannulated hand grip and driving tool used for the rotation of a bone or pedicle screw into bone. The rear portion of the hand grip includes a slide assembly that is suited to grip a guide wire. The slide assembly includes a user adjustable stop to control the sliding movement of the guide wire. The rear surface of the slide is constructed to be impacted with a hammer or similar device, whereby the stop prevents the guide wire from penetrating the bone further than desired. A jack member is included to allow the wire to be precisely retracted. | 2021-07-29 |
20210228246 | SPINAL COMPRESSION INSTRUMENT AND RELATED METHODS - The disclosure provides systems and instruments that allow vigorous compression of two bone structures while minimally impeding visual access to the surgical site. This is achieved by use of a sleeve member that connects a stanchion to a lever. The system includes a stanchion member, a sleeve member dimensioned to at least partially encircle the stanchion member, and a compression lever including. The sleeve and the lever form a pivot point to allow the compression lever to rotate relative to the stanchion member when the sleeve is reversibly placed around the stanchion member. | 2021-07-29 |
20210228247 | FEMORAL NAIL WITH ENHANCED BONE CONFORMING GEOMETRY - A femoral nail includes a proximal section, a distal section remote from the proximal section, and an intermediate section disposed between the proximal section and distal section and having first and second curved portions. The first curved portion is positioned closer to the proximal section than the second curved portion. The second curved portion is curved in a first plane, and the first curved portion is curved in the first plane and a second and third plane. | 2021-07-29 |
20210228248 | TIBIAL PLATEAU LEVELING OSTEOTOMY PLATE - An improved tibial plateau leveling osteotomy plate is disclosed. The plate is contoured in its proximal head portion to more closely resemble the structure of the tibial bone segment that is cut and rotated during the procedure. The plate also preferably has screw holes in the proximal head portion that are machined through the pre-contoured proximal head portion and are designed to angle the screw in a targeted screw path with respect to the osteotomy. | 2021-07-29 |
20210228249 | A BLADE STRUCTURE, HIP SCREW, AND FEMUR FRACTURE TREATMENT DEVICE - The present invention discloses a blade structure, a hip screw and a femur fracture treatment device. The blade structure's body has a centrally radially symmetrical cross section. The centrally radially symmetrical cross section has a plurality of centrally radially symmetrical sections, on each of the section at least a cutting slot and two blades formed at corresponding top ends of two sides of the cutting slot respectively are defined, and a projection of a top end of each blade is located on a bottom wall of an interior of the cutting slot. | 2021-07-29 |
20210228250 | FUSION DEVICE - A fusion device assembly for fusion of a joint, including a fusion device, including a distal end, a proximal end, a radially outward facing surface including threading, a bore extending from the proximal end, at least one flute arranged proximate the distal end, and at least one aperture arranged adjacent to the at least one flute, and a reversibly connected hollow drive shaft for insertion of said device which, in a some embodiments, is hollow to allow addition of supplementary bone graft materials or products, should this be desired, without altering the position of the deployed device. | 2021-07-29 |
20210228251 | RETRACTABLE INFLATABLE BONE TAMP - An inflatable bone tamp for performing a minimally invasive surgical procedure includes an outer shaft defining an internal lumen, an inflatable structure coupled to the outer shaft, and an inner shaft movably disposed within the internal lumen and coupled to a distal end region of the inflatable structure. The internal lumen is sized to receive the inflatable structure, such that by moving the inner shaft relative to the outer shaft, the inflatable structure can be retracted into the internal lumen (and likewise can be extended from within the internal lumen for deployment in bone). This retraction capability can beneficially protect the inflatable structure during positioning/removal, and can also enhance recovery from radial tears of the inflatable structure. | 2021-07-29 |
20210228252 | ORTHOPEDIC ADAPTER FOR AN ELECTRIC IMPACTING TOOL - An electrically driven orthopedic impactor may include an adapter for interfacing between the orthopedic impactor and a surgical implement. The adapter may have a first surface that transmits a forward impact energy and a second surface that transmits a reverse impact energy. The adapter can connect to the surgical implement and to the orthopedic impactor without the use of external tools. The adapter may connect to the orthopedic impactor via a pushing motion and may disconnect from the orthopedic impactor via a reciprocal sleeve. A sensor can communicate a spatial orientation of the adapter with respect to at least one reference point that is not located on the adapter or the orthopedic impactor. A communication device may transmit information to the orthopedic impactor related to frequency or impact energy settings based on a type of surgical implement attached to the adapter. | 2021-07-29 |
20210228253 | MEASURING THE PRESENCE TIME OF A CATHETER IN A PATIENT DURING A MEDICAL PROCEDURE - A system including a controller to determine an in-body time of a medical device in a patient during a medical procedure. The controller to: receive signals from at least one temperature sensor; detect insertion of the medical device into the patient by one or more of determining the temperature of the medical device and determining the change of temperature of the medical device with respect to time; increment an in-body time counter to measure the in-body time of the medical device after detecting insertion of the medical device into the patient; detect that the medical device has been removed from the patient by determining that the change of temperature of the medical device with respect to time is negative; and stop incrementing the in-body time counter in response to detecting that the medical device has been removed. | 2021-07-29 |
20210228254 | APPARATUS AND METHOD FOR SUPPLYING COOLANT TO A MEDICAL INSTRUMENT - An apparatus for supply of coolant, particularly CO | 2021-07-29 |
20210228255 | Tissue Eradication Methods and Systems - Methods for at least partially eradicating a target tissue by apoptosis may include reducing the temperature of a device shaft on a tissue eradication device to a target temperature, vibrating the device shaft and inducing apoptosis in the target tissue by contacting the target tissue with the device shaft or injecting a cold fluid from the cannulated device shaft of the tissue eradication device into the target tissue. Tissue eradication systems are also disclosed. | 2021-07-29 |
20210228256 | METHOD AND APPARATUS FOR DERMATOLOGICAL HYPOPIGMENTATION - Exemplary embodiments of the present disclosure provide method and apparatus for effecting (e.g., lightening) an appearance of skin by cooling or freezing small separated surface regions of the skin to produce regions of local hypopigmentation. The width of the regions can be, for example, smaller than about 1 mm or 0.5 mm, and a distance between these frozen regions can be greater than about 3 times the width of the regions. An exemplary apparatus can be provided that includes a plurality of spatially-separated thermally conductive arrangements that can be affixed or otherwise coupled to a base. For example, the conductive arrangements can be regions of conductive material provided in or proximal to a thermal insulator, or thermally conductive protrusions affixed to the base. The conductive arrangements can be cooled and then contacted with the skin surface to produce the small regions of hypopigmentation. | 2021-07-29 |
20210228257 | SYSTEMS AND METHODS FOR PROSTATE TREATMENT - A vapor delivery needle is provided that may include any of a number of features. One feature of the energy delivery probe is that it can apply condensable vapor energy to tissue, such as a prostrate, to shrink, damage, denaturate the prostate. In some embodiments, the vapor delivery needle can be advanced a predetermined distance into the prostate by an actuation mechanism. The actuation mechanism can comprise, for example, a spring, or at least one magnet. Methods associated with use of the energy delivery probe are also covered. | 2021-07-29 |
20210228258 | PORTABLE WOUND TREATMENT SYSTEM - A portable wound treatment system that includes a treatment device and a portable generator that may be used for debridement of target tissue to remove devitalized tissue, manage bacterial biofilm, control the bacterial load, and facilitate wound closure and healing. The treatment device includes a handle, an interior cavity for receiving a conductive fluid, such as a saline solution, a conductive element disposed within the interior cavity, and a plurality of apertures configured to allow passage of the conductive fluid from the interior cavity. The portable generator generates and transmits energy to the conductive element, which is then carried by the conductive fluid passing through one or more of the apertures for coagulation and/or ablation of a target tissue. | 2021-07-29 |
20210228259 | ELECTROSURGICAL SYSTEM, AND ULTRASOUND GENERATOR AND ULTRASOUND INSTRUMENT FOR SAME - An electrosurgical system having an ultrasound generator, configured to emit a high-frequency electrical signal, and an ultrasound instrument, including an ultrasound transducer configured to convert the signal into an ultrasound oscillation, wherein the generator is further configured to determine a resonance frequency of the transducer and adapt a frequency of the signal to the resonance frequency, and wherein the generator is further configured to detect a phase position between the current and the voltage of the signal and based on the detected phase position to determine whether the frequency of the signal corresponds to the resonance frequency. To enable the resonance frequency of the transducer to be determined correctly irrespective of component tolerances, the electrosurgical system is characterized in that the generator is configured to consider, during determination of the phase position, correction values, which are or can be stored in a memory of the generator and/or of the instrument. | 2021-07-29 |
20210228260 | CUSTOMIZED WAVEFORM AND CONTROL FOR PULSED ELECTRIC FIELD ABLATION SYSTEMS - Systems and methods for performing and controlling ablation therapy. Examples provide adaptive therapy outputs that allow a user to select among various feedback parameters, parameter limits, and therapy profiles, to be implemented by an ablation system. The ablation system adaptively issues therapy by monitoring one or more feedback parameters to determine changes to make to therapy outputs. | 2021-07-29 |
20210228261 | PULSE GENERATOR FOR IRREVERSIBLE ELECTROPORATION WITH SWITCHABLE PULSE APPLICATION - A medical apparatus includes a probe configured for insertion into a body of a patient and comprising an array of electrodes disposed along the probe and configured to contact tissue within the body. An electrical signal generator applies sequences of bipolar pulses over one or more trios of the electrodes, each trio including first, second and third neighboring electrodes, such that the second electrode is disposed between and adjacent to the first and third electrodes. While the probe contacts the tissue, the electrical signal generator applies the sequences of the bipolar pulses between the first and second electrodes during one or more first time intervals, and between the second and third electrodes during one or more second time intervals, and between the first and third electrodes during one or more third time intervals, wherein the first, second and third time intervals are mutually disjointed. | 2021-07-29 |
20210228262 | SYSTEM AND METHODS FOR IDENTIFYING VESSELS WITHIN TISSUE - A method includes providing a graphical representation of a surgical site, grasping the tissue of the patient with first and second jaw members of an end effector including a location sensor, irradiating a laser onto the grasped tissue at the first jaw member, detecting laser speckle data from the grasped tissue at the first jaw member, processing the laser speckle data to identify a vessel which is encompassed within the grasped tissue by generating a laser speckle image, receiving location information of the end effector from the location sensor, synchronizing a location of the identified vessel within the graphical representation based on the location information, and displaying the identified vessel at the synchronized location in the graphical representation. | 2021-07-29 |
20210228263 | ELECTROSURGICAL FORCEPS FOR GRASPING, TREATING, AND/OR DIVIDING TISSUE - An electrosurgical forceps includes first and second shaft members pivotably coupled to one another via a pivot member such that pivoting of the first and second shaft members between spaced-apart and approximated positions pivots jaw members thereof between open and closed positions. A knife is translatable between retracted and extended positions. A knife deployment mechanism is operably coupled to the first shaft member and includes at least one trigger and at least one linkage coupling the at least one trigger with the knife such that pivoting of the at least one trigger relative to the first shaft member translates the knife between the retracted and extended positions. A knife lockout biased towards a locked position inhibits distal translation of the knife. The knife lockout is movable from the locked position to an unlocked position upon approximation of the jaw members to permit distal translation of the knife. | 2021-07-29 |
20210228264 | INSULATING GRIPS FOR MINIMALLY INVASIVE SURGICAL INSTRUMENTS - A surgical instrument with insulating grips is described. The grips can include internal metal frames that are arranged to limit electrical conductivity within the grips and to other components that attach to a grip, such as a ratchet. The internal metal frames can be constructed of multiple internal portions, spatially separated from one another to interrupt electrical conductivity between the internal portions, but coated with an insulating overmold to provide mechanical coupling between the portions. An internal metal frame can also include a notch, cut-out, or other region partially surrounded by the structure of the internal metal frame, which can be coated with an insulating overmold to define a region of the grip that does not have an internal metal frame therein but which can include an attachment point for mechanically coupling other components while limiting electrical coupling between the metal frame and the other components. | 2021-07-29 |
20210228265 | TREATMENT TOOL - A treatment tool includes: an elongated shaft; a probe that protrudes from a distal end of the shaft; a movable jaw that is mounted in a rotatable manner; and a swing arm that is mounted on the movable jaw. The swing arm is capable of gripping living tissue with the probe and swinging with respect to the movable jaw. The movable jaw includes a first regulating surface that can contact a proximal end portion of the swing arm to regulate swinging of the swing arm in one direction, and a second regulating surface that can contact another region in the proximal end portion of the swing arm to regulate swinging of the swing arm in another direction. | 2021-07-29 |
20210228266 | MINIMALLY INVASIVE DEVICE AND METHOD FOR TIGHTENING SAGGING SKIN BY LINEAR TENSING AND STIMULATION OF COLLAGEN PRODUCTION, WHEREIN THE ANESTHESIA, HEAT, AND ADDITIONAL COLLAGEN INDUCTION OR ANTI-INFLAMMATORY FLUIDS CAN BE APPLIED WITH THE SAME APPARATUS AND IN THE SAME AREA - The invention provides an innovative low cost, efficient, short duration, and painless minimally invasive device and method for tightening sagging skin through linear tensing and stimulation of collagen production. More particularly still, the device and method not only allow applying heat directly in the dermis layer of the skin, but also allows for administering an anesthetic and optionally additional ant-inflammatory or collagen induction fluids through the same apparatus. | 2021-07-29 |
20210228267 | VAGINAL REMODELING DEVICE AND METHODS - This invention relates generally to apparatus and methods for tightening tissue of the female genitalia by heating targeted connective tissue with radiant energy, while cooling the mucosal epithelial surface over the target tissue to protect it from the heat. Embodiments include a treatment tip that comprises both an energy delivery element and a cooling mechanism. As the treatment tip contacts the epithelial mucosa, the tip cools the mucosa by contact, and delivers energy through the epithelium to the underlying tissue, thereby creating a reverse thermal gradient. The effect of the applied heat is to remodel genital tissue by tightening it. Such remodeling may include a tighter vagina and a tighter introitus. The tightening may be a consequence of thermal denaturation of collagen as well as a longer term healing response in the tissue that includes an increased deposition of collagen. | 2021-07-29 |
20210228268 | METHODS AND DEVICES FOR PUNCTURING TISSUE - Methods and devices are disclosed for puncturing tissue, comprising a puncture device for puncturing tissue and a supporting member for supporting the puncture device. The puncture device is capable of being insertable within the supporting member and being selectively usable in co-operation therewith during a portion of a procedure for puncturing tissue and wherein the puncture device is usable independently therefrom during another portion of the procedure. The puncture device comprises visual or tactile markers for determining the relative positioning between puncture device and supporting member. | 2021-07-29 |
20210228269 | METHODS AND SYSTEMS FOR CONTROLLING ENERGY DELIVERY IN MEDICAL DEVICES - Systems for controlling ablation procedures that include a user interface. The user interface can include a display; and a memory with a computer executable method stored thereon, the computer executable method adapted to cause to be displayed on the display a plurality of interactive elements for controlling one or more aspects of the ablation. | 2021-07-29 |
20210228270 | DELIVERY SYSTEM FOR DELIVERING A MEDICAL DEVICE TO A LOCATION WITHIN A PATIENT'S BODY - Devices, systems and methods are provided for deployment of one or more functional devices, such as therapeutic and/or diagnostic medical devices and/or positioning devices, at various locations relative to a defined operative path. The devices, systems, and methods can include a guide system and a positioning element. The guide system defines the operative path when deployed within a patient's body. The positioning element cooperates with the guide system to define one or more positions relative the defined operative path from which the one or more functional devices are deployed. The present inventions allow for the accurate and reliable placement of the one or more functional devices at the one or more positions relative the operative path. In one embodiment, the functional device is an ablation device adapted to ablate cardiac tissue for the treatment of cardiac arrhythmias, such as atrial fibrillation. | 2021-07-29 |
20210228271 | Catheter and Method for Improved Irrigation - Various catheters with expandable and contractible fluid pathways extending therethrough, and methods of use, are provided herein. In an exemplary embodiment, a catheter is provided with an elongate body having an electrode at the distal end thereof. One or more expandable members or wings can extend between the electrode and the distal end of the elongate body. The catheter can also include an actuator extending therethrough and coupled to the electrode such that movement of the actuator is effective to advance and retract the electrode, thereby moving the one or more expandable members between a collapsed configuration and an expanded configuration. The catheter can also include a fluid sealed lumen formed therein and configured to receive fluid and to deliver fluid to one or more pathways formed in the electrode. The actuator can extend through the fluid sealed lumen, however it can be fluidly separated from the lumen. The fluid sealed lumen can be configured to expand and collapse with movement of the electrode, while allowing movement of the actuator therethrough. | 2021-07-29 |
20210228272 | FLUID GEL FOR FIBER OPTIC GAP - An ablation catheter including a tip coupled to a distal end of a shaft. The tip can include a displacement feature between a proximal portion and a distal portion of the tip. The distal portion can be configured to move with respect to the proximal portion based on the displacement feature. A first optical fiber can be coupled to the proximal portion. A second optical fiber coupled to the distal portion and optically aligned with the first optical fiber. The second optical fiber can be positioned at a distance from the first optical fiber and can be configured to move with respect to the first optical fiber according to a displacement of the distal portion of the tip. A fluid can be located between the first optical fiber and the second optical fiber. | 2021-07-29 |
20210228273 | LIGHT IRRADIATION BEAUTY DEVICE - A beauty device ( | 2021-07-29 |
20210228274 | REVERSE RETROPULSION LITHOTRIPSY DEVICE - A reverse retropulsion device can include a lithotripter, a collection passage, and an energy directing device. The lithotripter can be configured to deliver energy to tissue located at a tissue forming region. The collection passage can be positionable at or near the body lumen. The energy directing device can be positionable near the lithotripter and the collection passage. The energy directing device can be configured to propel the tissue toward the collection passage. | 2021-07-29 |
20210228275 | METHOD, APPARATUS, AND DEVICE FOR SIMULATING A TRAVEL PATH OF A CATHETER IN A BLOOD VESSEL - A method, an apparatus, and a device for simulating a travel path of a catheter in a blood vessel. The method comprises: determining a preset path for the catheter to travel in a target artery segment based on extending direction of an artery, wherein the target artery segment refers to an artery segment which is subsequently subjected to catheter path simulation and includes an aneurysm (S | 2021-07-29 |
20210228276 | Medical Platform - The present invention is related to the medical field, especially to plastic, aesthetic, cosmetic, reconstructive, and any other procedure dealing with changes or improvements in physical appearance. More particularly, the invention pertains to applications of a community software platform for educating patients about the advantages and potential risks of surgical and non-surgical procedures in the field of cosmetic, plastic, or reconstructive medicine, and for obtaining patient consent. Additionally, the software platform provides enhanced methods for providing patient education and performing post-operation monitoring by generating computer simulations of outcomes and potential complications and providing augmented reality renderings of the simulations. | 2021-07-29 |
20210228277 | METHODS, SYSTEMS AND DEVICES FOR PRE-OPERATIVELY PLANNED SHOULDER SURGERY GUIDES AND IMPLANTS - Methods, systems and devices for pre-operatively planned shoulder surgery guides and implants. Pre-operative planning methods for designing a shoulder surgery guide based on considerations of multiple factors affecting the outcome of shoulder surgery. Methods of using surgery guides and implants in patients undergoing shoulder surgery. | 2021-07-29 |
20210228278 | SYSTEM AND METHODS FOR POSITIONING BONE CUT GUIDE - Examples of an orthopedic surgical device for use in operating on a target bone and methods for operating a system for use in orthopedic surgery on a bone are generally described herein. An orthopedic surgical device can include an primary positioning block, and a secondary positioning component removably coupled to the primary positioning block. The secondary positioning component can be configured to: engage a prepared engagement feature machined into the target bone, and guide the primary positioning block to a predetermined position on a target bone. The orthopedic surgical device can include a first cutting block configured to: removably couple to the primary positioning block, and guide a cutting tool to cut the target bone. | 2021-07-29 |
20210228279 | SYSTEM AND METHOD FOR MEDICAL DEVICE PLACEMENT IN BONE - Disclosed herein are device and methods for determining an orientation of an instrument for inserting a medical device in a bone. One such method includes simulating an insertion point and an orientation of a simulated surgical hardware installation on a diagnostic representation of the bone, and then using an electronic device to align an instrument for inserting a surgical hardware installation at a desired orientation through an insertion point of the bone by indicating when an orientation of the electronic device is within a threshold of the simulated orientation. | 2021-07-29 |
20210228280 | SPINAL IMPLANT SYSTEM AND METHOD - A surgical instrument comprises a first member extending between a proximal end and a distal end configured for fixation with tissue. A second member defines a longitudinal passageway and is connected with a navigation component such that the distal end is disposable with the passageway at a selected distance from the navigation component. The navigation component is positioned relative to a sensor to communicate a signal representative of an orientation of the first member. A third member extends between a proximal end and a distal end. The third member is mountable with the first member along the orientation such that the distal end of the third member is engageable with the tissue. Systems, spinal implants, constructs and methods are disclosed. | 2021-07-29 |
20210228281 | POSE MEASUREMENT CHAINING FOR EXTENDED REALITY SURGICAL NAVIGATION IN VISIBLE AND NEAR INFRARED SPECTRUMS - A surgical system includes a camera tracking system that determines a first pose transform between a first object coordinate system and the first tracking camera coordinate system based on first object tracking information from the first tracking camera which indicates pose of the first object. The camera tracking system determines a second pose transform between the first object coordinate system and the second tracking camera coordinate system based on first object tracking information from the second tracking camera indicating pose of the first object, and determines a third pose transform between a second object coordinate system and the second tracking camera coordinate system based on second object tracking information from the second tracking camera indicating pose of the second object. The camera tracking system determines a fourth pose transform between the second object coordinate system and the first tracking camera coordinate system based on combining the first, second, and third pose transforms. | 2021-07-29 |
20210228282 | METHODS OF GUIDING MANUAL MOVEMENT OF MEDICAL SYSTEMS - A computer-assisted medical system includes a user device wearable by an operator. The user device includes a display device configured to present imagery overlaid in an environment of a manipulator assembly, and a sensor configured to detect one or more landmarks in the environment. The medical system includes a controller configured to execute instructions to perform operations The operations include receiving, from the sensor, position or orientation information for the one or more landmarks in the environment, and directing a manual movement of a portion of the manipulator assembly by causing the display device to present the imagery overlaid in the environment based on the received position or orientation information. | 2021-07-29 |
20210228283 | METHODS AND SYSTEMS FOR PROVIDING DEPTH INFORMATION - Methods and systems for outputting depth data during a medical procedure on a patient. Depth data is outputted, representing at least one of relative depth data and general depth data. Tracking information about the position and orientation of a medical instrument and depth information about variations in depth over a site of interest are used. Relative depth data represents the depth information relative to the position and orientation of the instrument. General depth data represents the depth information over the site of interest independently of the position and orientation of the instrument. | 2021-07-29 |
20210228284 | EYE SURGERY SURGICAL SYSTEM HAVING AN OCT DEVICE AND COMPUTER PROGRAM AND COMPUTER-IMPLEMENTED METHOD FOR CONTINUOUSLY ASCERTAINING A RELATIVE POSITION OF A SURGERY OBJECT - An eye surgery surgical system includes a device for displaying a relative position of a section of a surgery object in a 3D reconstruction of a region of an eye, a device for continuously providing at least two data records relating to at least partly overlapping portions of the region of the eye and of the section of the surgery object to a computer, a computer program for continuously ascertaining the relative position of the section of the surgery object and continuously ascertaining the 3D reconstruction of the eye from the data records provided. The program includes a first routine for continuously ascertaining the relative position of the section of the surgery object and the 3D reconstruction of the region of the eye from the data records provided via a registration method and a second routine for adapting the registration method based on a criterion. | 2021-07-29 |
20210228285 | System for detecting catheter electrodes entering into and exiting from an introducer - Systems for detecting when catheter electrodes enter into and exit from an introducer are disclosed. In one form, a system detects a relative position of a catheter (comprising a marker band and an electrode) and an introducer (comprising a proximity sensor adapted to sense the marker band), while the catheter and introducer are in a human body. The system may comprise an electronic control unit to analyze signals from the catheter and/or the introducer, to determine whether the catheter electrode is within the introducer; and to disregard data collected from the electrode when that electrode is in the introducer. The sensor may be on the catheter and the sensed element may be on the introducer. The sensed element may comprise one or several marker bands. A marker band may be applied during the manufacture of a medical device or during its use and is any element capable of electromagnetic detection. | 2021-07-29 |
20210228286 | SYSTEM AND METHOD FOR ASSISTING A USER IN A SURGICAL PROCEDURE - A system and a method are used for assisting a user in a surgical procedure. Three dimensional (3D) positioning information about an anatomical structure of interest and 3D positioning information about a surgical tool are acquired. An augmented reality view of spatial relations between the anatomical structure of interest and one or more positions along a path of the surgical tool is created based on the 3D positioning information. The augmented reality view is displayed superimposed over a field of view of the user. The augmented reality view may be displayed on a head-mounted display. Fiducial markers may be placed near the anatomical structure to provide enhanced positioning information to the creation of the augmented reality view. Operation of the surgical tool may be controlled in view of relative positions of the surgical tool and of a given landmark indicative of the anatomical structure. | 2021-07-29 |
20210228287 | SYSTEM AND METHODS FOR IDENTIFYING VESSELS WITHIN TISSUE - A method includes providing a graphical representation of a surgical site, grasping the tissue of the patient with first and second jaw members of an end effector including a location sensor, irradiating a laser onto the grasped tissue at the first jaw member, detecting scattered laser that has passed through the grasped tissue, at the second jaw member, processing the scattered laser to calculate a first frequency shift and to identify a vessel which is encompassed within the grasped tissue, receiving location information of the end effector from the location sensor, synchronizing a location of the identified vessel within the graphical representation based on the location information, and displaying the identified vessel at the synchronized location in the graphical representation. | 2021-07-29 |
20210228288 | SURGICAL ROBOTIC SYSTEMS AND METHODS THEREOF - An automated medical system and method for using the automated medical system. The automated medical system may comprise a robot support system. The robot support system may comprise a robot body. The robot support system may further comprise a selective compliance articulated robot arm coupled to the robot body and operable to position a tool at a selected position in a surgical procedure. The robot support system may further comprise an activation assembly operable to transmit a move signal to the selective compliance articulated robot arm allowing an operator to move the selective compliance articulated robot arm. The automated medical system may further comprise a camera tracking system and an automated imaging system. | 2021-07-29 |
20210228289 | SYSTEMS AND METHODS FOR COUPLING COMPONENTS OF A MEDICAL SYSTEM - The systems and methods of the present disclosure are for use in a medical procedure, in which a connection mechanism is provided with a first end connected to a medical system interface at a first joint and a second end connected to an anatomic orifice device at a second joint. The anatomic orifice device is fixedly coupled to a patient. A flexible portion is provided between the first and second ends, the flexible portion being able to provide flexibility in at least one degree of freedom in response to movement of the anatomic orifice device. | 2021-07-29 |
20210228290 | ROBOTIC SURGERY SYSTEM - A robotic surgery system includes a control unit assembly that supports and operates one or more robotic tools and a mechanical arm assembly that movably supports the control unit assembly in space. The mechanical arm assembly includes a boom assembly with one or more boom arms rotatably coupled to each other via one or more joints and having one or more actuators. An elevating linkage assembly is coupled to the boom assembly and has an actuator operable to allow vertical movement of the control unit assembly in a substantially weightless manner. Yaw and pitch control assemblies are interposed between the elevating linkage assembly and the control unit assembly and have actuators operable to allow movement of the control unit assembly in yaw and pitch. The one or more actuators are actuatable to allow movement of the control unit assembly in space upon actuation of one or more user interfaces of the control unit assembly. | 2021-07-29 |
20210228291 | ROBOTIC HAND CONTROLLER - A hand controller for enabling a user to perform an activity and method for controlling a robotic arm is provided. The hand controller includes a bar with a grip and a plurality of motors to provide a force feedback to the user in response to the movement of the plurality of mechanical arms. The method involves receiving input corresponding to the manipulation of a bar and providing a force feedback in response to the movement of the plurality of mechanical arms. | 2021-07-29 |
20210228292 | SYSTEM AND METHOD FOR AUTOMATED IMAGE-GUIDED ROBOTIC INTRAOCULAR SURGERY - A surgical system includes: (1) an imaging device configured to acquire imaging data of a surgical site; (2) a surgical manipulator configured to hold a surgical tool; and (3) a controller connected to the imaging device and the surgical manipulator, wherein the controller is configured to receive the imaging data from the imaging device and derive, from the imaging data, an insertion trajectory for the surgical tool through an incision at the surgical site. | 2021-07-29 |
20210228293 | SYSTEM WITH GUIDES AND TOOLS OF DIFFERENT FLEXIBILITY - A robotic medical system with a flexible guide tube such as a lung catheter can record the shape of the guide tube in a target configuration. If the shape includes a bend that is sharper than a sharpest permitted bend for insertion or removal of a tool such as a biopsy needle, a control system can find any locations of sharp bends and automatically retract the guide tube to a location associated with a sharp bend. With the tip backed up to that location, the needle can be inserted into or removed from the catheter. The control system can automatically move the catheter between the target configuration and the retracted configuration of the guide tube. | 2021-07-29 |
20210228294 | SYSTEMS AND METHODS FOR PROXIMAL CONTROL OF A SURGICAL INSTRUMENT - A robotic surgical system comprises an instrument chassis assembly including an elongated member extending along a chassis axis, a proximal mounting section, a distal mounting section, and an instrument interface coupled to the proximal mounting section. The robotic surgical system further comprises an actuation system coupled to the proximal mounting section. The robotic surgical system further comprises a linkage system operably coupled between the actuation system and the distal mounting section. The linkage system includes an instrument guide. The robotic surgical system further comprises a surgical instrument including a proximal portion coupled with the instrument interface and a distal portion coupled with the instrument guide. The surgical instrument is pivotable via the instrument guide relative to the chassis axis. | 2021-07-29 |
20210228295 | SYSTEM AND APPARATUS FOR POSITIONING AN INSTRUMENT IN A BODY CAVITY FOR PERFORMING A SURGICAL PROCEDURE - Methods and systems for insertion of an instrument into a body cavity of an animal for performing a surgical procedure using a processor circuit controlled robotic surgery system are disclosed. In some embodiments, a method involves receiving body cavity image data representing an interior view of the body cavity captured by a camera inserted into the body cavity, determining, by the processor circuit, instrument parameters associated with physical extents of the instrument to be inserted, determining, by the processor circuit, an instrument envelope identifying a region through which the instrument is capable of moving in the body cavity, and generating, by the processor circuit, display signals operable to display a composite view of the interior of the body cavity on a display, the composite view being based on the body cavity image data and including an envelope overlay image generated to represent the instrument envelope. | 2021-07-29 |
20210228296 | BIMANUAL NEUROENDOSCOPIC ROBOT - A robotic device comprising a support structure, a robotic arm coupled to the support structure and having a working channel extending from a proximal end to a distal end of the robotic arm, a drive system coupled to the support structure, and a tool module configured to detachably couple to the drive system, wherein the tool module comprises an elongate tool configured to be advanced through the working channel to a surgical site at the distal end of the robotic arm and subsequently removed from the robotic arm without having to withdraw the robotic arm from the surgical site, and a transmission configured to operatively connect the drive system and the elongate tool when the tool module is coupled with the drive system thereby providing for operation of the elongate tool by the drive system. | 2021-07-29 |
20210228297 | POWER AXLE WRIST FOR ROBOTIC SURGICAL TOOL - A method of operating an end effector, the end effector including opposing first and second jaws, a distal clevis defining an inner pulley and having a first axle that rotatably mounts the first and second jaws to the distal clevis, a proximal clevis having a second axle that rotatably mounts the distal clevis to the proximal clevis, a plurality of drive cables extending to the end effector, and a power axle cable mounted to the distal clevis at the inner pulley. The method further includes moving one or more of the plurality of drive cables and thereby causing the end effector to articulate about a first pivot axis extending through the first axle, and moving the power axle cable and thereby pivoting the end effector about a second pivot axis extending through the second axle and perpendicular to the first pivot axis. | 2021-07-29 |
20210228298 | MAGNETIC FIELD GENERATOR - A magnetic field generator that comprises at least three groups of magnets, the magnetic moment of each magnet being rotatable about a rotation axis, wherein each group comprises at least two magnets, and each group has an orientation in the sense that the rotation axes of the magnetic moments of the magnets of the same group extend in the group's orientation. The orientations of the different groups are linearly independent. | 2021-07-29 |
20210228299 | APPARATUS FOR FACILITATING DONNING A GARMENT - The present invention relates to an apparatus ( | 2021-07-29 |
20210228300 | IMAGING DRAPES, PACKAGING FOR DRAPES, METHODS OF USE OF IMAGING DRAPES, AND METHODS FOR DEPLOYING DRAPE - A drape for use with fluorescence-based imaging and white-light imaging includes a drape body. The drape body is configured to limit passage of electromagnetic radiation including light through the drape body to an interior imaging environment defined by the drape body such that electromagnetic radiation including ambient light within the interior imaging environment does not exceed a predetermined threshold. The drape also includes a connecting element permanently coupled to the drape body. The connecting element defines a hole in the drape body. The connecting element is configured to attach the drape to a portable, handheld imaging device. | 2021-07-29 |
20210228301 | LIMITED-USE TOOL DISPOSABLE ENCLOSURE - A re-usable medical procedure power tool includes enclosed housing including a tool attachment portion, a handle portion connected to a tool attachment portion and a power portion. A removable, single use, contamination-blocking cover substantially covering the housing, the handle portion the power portion. The cover also includes an opening adjacent an exposed first end of the tool attachment portion, whereby a tool accessory is selectively attached to and removed from the first end of the tool attachment portion during a medical procedure. | 2021-07-29 |
20210228302 | TRAY FOR BAG FOR MEDICAL USE, TUBES AND ACCESSORIES, INTENDED FOR STERILISATION - The present invention concerns a shaped tray ( | 2021-07-29 |
20210228303 | Medical Tool Kit - A medical tool kit is provided for packaging, storing, and transporting medical instruments and tools of various types. The medical tool kit is capable of providing continuing sterilization to the medical instruments and tools kept inside the medical tool kit after the tool case is opened during its normal use in a medical procedure. The medical tool kit is further capable of emitting a GPS tracking signal to identify the location of an opened medical tool kit during an emergency as well as creating hands free communication between the user of the medical tool kit and local emergency institutions. | 2021-07-29 |
20210228304 | SURGICAL INSTRUMENT WITH FASTENER PRELOAD LOCK-OUT - Surgical instruments and their methods of use are disclosed. In some embodiments, the surgical instrument may include a handle and an elongated shaft extending distally from the handle. The surgical instrument may also include a fastener deployment system for deploying fasteners from the elongated shaft including a reciprocating driveshaft disposed within the elongated shaft. In other embodiments, the fastener deployment system may include a follower disposed within the elongated shaft for displacing one or more fasteners within the elongated shaft towards a distal fastener deployment position. In some embodiments, the surgical instrument may include a removable preload lock-out attached to the elongated shaft to prevent the follower from applying a preload to the fasteners. | 2021-07-29 |
20210228305 | SMOKE EVACUATING TISSUE GUARD FOR TISSUE REMOVAL AND OTHER SURGICAL PROCEDURES - A smoke evacuating tissue guard includes a tubular body defining a longitudinally-extending passageway, a collar coupled to a proximal end portion of the tubular body, and an outlet coupled to the collar and in fluid communication with an annular channel defined through the collar. Upon application of suction through the smoke evacuating tissue guard, the smoke evacuating tissue guard establishes a fluid path extending from the passageway of the tubular body and into the annular channel of the collar via an annular gap defined between the tubular body and the collar. | 2021-07-29 |
20210228306 | METHODS AND SYSTEMS FOR GENERATING AND USING 3D IMAGES IN SURGICAL SETTINGS - Disclosed herein in a method and system for creating and utilizing a virtual-three dimensional image in a real-world environment to guide medical procedures. The process may include receiving image data related to a patient and creating and displaying a three-dimensional holographic model of the patient utilizing the received image data, wherein creating a three-dimensional holographic model of the patient utilizing the received image data. Exemplary methods include organizing image data in a unique manner and utilizing subvolume skipping techniques allowing for more efficient accurate rendering of holographic images. | 2021-07-29 |
20210228307 | SURGICAL OBSERVATION SYSTEM - A monitor is arranged on the opposite side of a surgery table to a main doctor so that an assistant is able to view a surgery area directly without being blocked by the monitor. A camera has a working distance of more than or equal to 60 cm and is therefore above a view field for the main doctor to view the monitor, so that the visibility of the monitor is not hindered. The working distance is not more than 100 cm so that the resolution of the camera is not lowered too much. | 2021-07-29 |
20210228308 | REPRESENTATION APPARATUS - A representation apparatus configured to represent an augmented and/or a virtual reality, wherein the representation apparatus comprises a camera unit that is configured for mapping, at least in segments, an examination subject arranged in a direction of view of the representation apparatus. The camera unit is further configured for mapping a light pattern projected onto the examination subject by a projection unit. The light pattern includes a defined projection geometry relative to the projection unit. The representation apparatus is configured to adjust the representation of the augmented and/or virtual reality using the mapped light pattern and the defined projection geometry. | 2021-07-29 |
20210228309 | SETUP OF SURGICAL ROBOTS USING AN AUGMENTED MIRROR DISPLAY - Assisting robotic arm setup in a surgical robotic system using augmented reality can include capturing a live video of a user setting up a robotic arm in a surgical robotic system. A visual guide representing a target pose of the robotic arm can be rendered onto the live video, resulting in an augmented live video for guiding the arm setup. The augmented live video can be displayed to the user while the user is following the visual guide to set up the robotic arm. The captured live video can be continuously processed to determine whether the robotic arm has reached the target pose. | 2021-07-29 |
20210228310 | Implantable Medical Devices With Insertably Removable Elements - An implantable device includes a low-profile housing having a cavity defined in a side thereof, and an element insertably removable with respect to the housing in a direction substantially parallel to a surgical plane of the implantable device. The element has a first portion adapted to be received in the housing cavity. The element further includes a second portion adapted to protrude from the housing upon insertion of the element into the housing cavity. The second portion includes at least one surface adapted for engagement with a surgical instrument for insertion and removal of the element with respect to the housing. A method for servicing the implantable device includes, at an incision proximate an implant location of the implantable device, insertably and removably accessing the element in a direction substantially parallel to a surgical plane of the implantable device. | 2021-07-29 |
20210228311 | ATTACHMENT APPARATUS FOR A BODY MOUNTABLE MEDICAL DEVICE - There is provided herein, an attachment apparatus for attaching a medical device to a body of a subject, the apparatus including: an attachment frame configured for positioning on the body of the subject and for receiving the medical device thereon; one or more extending members coupleable to the attachment frame and extendable essentially sideways therefrom; one or more straps; and one or more strap connectors configured to couple the one or more straps to at least one of the attachment frame and the one or more extending members. There is further provided herein a method for attaching a medical device to a body of a subject utilizing the attachment apparatus. | 2021-07-29 |
20210228312 | COMPLIANCE-BASED CLEANING METHOD - A method of compliance-based cleaning includes receiving a piece of equipment to be cleaned in a compliance-based cleaning device, performing a cleaning process on the piece of equipment upon receiving the piece of equipment in the compliance-based cleaning device, monitoring the cleaning process performed on the piece of equipment, and transmitting compliance data from the compliance-based cleaning device to a compliance database in response to performing the cleaning process on the piece of equipment. The compliance data includes identifying information obtained during the cleaning process. Cleaning records stored in the compliance database indicate which one of a plurality of medical practitioners cleaned which one of a plurality of pieces of equipment. | 2021-07-29 |
20210228313 | METHOD AND APPARATUS TO ACCOUNT FOR TRANSPONDER TAGGED OBJECTS DURING CLINICAL PROCEDURES, EMPLOYING OPERATIVE SITE SURGICAL DRAPE WITH INTEGRATED ANTENNA - A surgical drape, configured for in situ deployment on a patient, includes a panel having an outer surface and an inner surface; a fenestration centrally located in and extending through the panel; and an antenna connected to the panel, wherein the antenna surrounds the fenestration. | 2021-07-29 |
20210228314 | BONE FOUNDATION GUIDE SYSTEM AND METHOD - A bone foundation guide system and method, the system could comprise a bone foundation guide comprising a body forming an open surgical space, the body further having a bottom contoured to reversibly affix to exposed bone of a dental surgical site and a top contoured to match a bottom side of a dental implant surgical guide; at least one anchoring strut that removably attaches to the body with an apex of the anchoring strut further denoting an one or more indentations for matching up with and receiving one or more portions of one alveolar ridge that opposes another alveolar ridge supporting the dental surgical site; alternatively to the anchoring struts and a tissue spacing gasket, the dental implant surgical guide that removably connects to the body; and alternatively to the anchoring struts or the dental implant surgical guide, the tissue spacing gasket that removably connects to the body. | 2021-07-29 |
20210228315 | HARDENABLE DENTAL COMPOSITIONS COMPRISING BASIC CORE MATERIAL ENCAPSULATED IN AN INORGANIC SHELL AND DISPENSING DEVICES THEREWITH - A hardenable (e.g. dental) compositions is described comprising an encapsulated material. The encapsulated material comprises a basic core material and an inorganic shell material having certain viscosity criteria. Also described are dispensing devices and kits are described comprising a hardenable (e.g. dental) composition comprising a liquid material and an encapsulated material wherein the encapsulated material comprises a basic core material and an inorganic shell material comprising a metal oxide surrounding the core. The dispensing devices and kits can facilitate the methods of applying the hardenable composition. The hardenable or hardened (e.g. cured) composition can provide various technical effects such as a delayed release of a basic core material, a delayed increase in basicity, promoting remineralization of a tooth or bone structure, and increasing the average alkaline phosphatase (ALP) activity of pulp cells. In some embodiments, the composition is a dental (e.g. sealant) composition to a tooth structure. | 2021-07-29 |
20210228316 | A Method Of Building Up A Physical Object By Additive Manufacturing - A method of building up a physical object by additive manufacturing which has the steps of building up the object and at least one support structure layer by layer along a build axis. The support structure supports the object relative to a build platform. During building up the object and the at least one support structure a connection is provided between the support structure and the object by a plurality of layers each of which being a common layer of the object and the support structure. | 2021-07-29 |
20210228317 | APPARATUS AND METHOD FOR DENTAL CLAMPING - An apparatus and method for automated dental treatment having a tooth clamp ( | 2021-07-29 |
20210228318 | REINFORCED ALIGNER HOOKS - Orthodontic positioning devices, and related methods and systems, are disclosed for use with one or more orthodontic elastic members. The disclosed devices are configured to couple with an orthodontic elastic member so as to react a force from the elastic member into the appliance to, for example, generate traction forces on the patient's teeth to produce a desired occlusion. A positioning device includes a patient removable tooth positioning appliance having teeth receiving cavities shaped to receive and apply a resilient positioning force to a patient's teeth. The appliance includes a hook configured to interface with an orthodontic elastic member. The hook can be configured to be offset from a surface of a tooth when the appliance is coupled with the patient's teeth and no elastic member is coupled with the tooth. The hook can be curved so that the hook is more retentive on the aligner. The hook can be reinforced so that the reinforcement resists deformation when the elastic is in place. | 2021-07-29 |
20210228319 | METHOD FOR DEBONDING OF ORTHODONTIC METAL BRACKETS WITH EUGENOL EMULGEL - The invention is directed to a composition that safely removes a cured dental cement or resin from metal brackets, metal braces, and enamel surfaces of teeth. It contains eugenol, isoeugenol, methyl-eugenol or an isomer thereof. A method for removing orthodontic fixtures adhered with a dental cement or resin to the enamel surfaces of teeth from these surfaces by contacting the dental cement or resin with a composition containing eugenol. | 2021-07-29 |
20210228320 | SYMMETRICAL ADVANCEMENT OF MANDIBLE - Disclosed are asymmetrical splints for a mandibular advancement device (MAD) for use with a patient having an asymmetrical dentition, wherein the asymmetry of the splint complements the asymmetry of the dentition such that when the MAD is used to advance the mandible, the mandible is advanced symmetrically. Also disclosed are methods of manufacture and use of the splints. | 2021-07-29 |
20210228321 | Dental Implant - A novel non-metallic dental implant is provided. The implant comprises: i) a fixture to be inserted into bone, the fixture comprising a collar having a rough surface at the crest of the fixture and which tapers inwardly from a top to a neck wherein the diameter of the top is greater than the diameter of the neck, and a threaded body extending from the neck of the collar having an upper region and a lower region and comprising self-tapping threads, wherein the fixture comprises a bone compression region at the junction of the upper and lower regions of the threaded body at a site which is below the cortical bone when implanted, wherein the bone compression region comprises the widest diameter along the fixture's length; and ii) an abutment extending from the collar of the fixture. A kit comprising the dental implants is also provided. | 2021-07-29 |
20210228322 | ABUTMENT AND HEALING CUFF DEVICE FOR DENTAL IMPLANT - The invention relates to an intermediate dental abutment ( | 2021-07-29 |
20210228323 | QUARTERNIZED TITANIUM-NITRIDE ANTI-BACTERIAL COATING FOR DENTAL IMPLANTS - Disclosed herein is a method for forming an anti-microbial layer on an apparatus. Also disclosed is a method for improving the anti-bacterial properties of a titanium device coated with titanium-nitride (TiN). Also disclosed is a medical apparatus comprising an anti-microbial layer prepared by the disclosed methods. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure. | 2021-07-29 |
20210228324 | MOUTHPIECE-TYPE TEETH-CLEANING METHOD - A mouthpiece-type teeth-cleaning method comprising: generating one or more groups of alternating excitation signals by an excitation source; generating one or more cleaning operations, with different cleaning actions applied to various parts of the teeth, according to the excitation signals; establishing a correlation between the cleaning operation and cleaning action with each part of applied tooth in advance, the correlation enabling each position of the tooth of a user to be individually cleaned. The cleaning method solves the problems that the existing tooth cleaner cannot carry out personalized cleaning on different parts of teeth of a user and cannot really meet the requirements of the Bass method. | 2021-07-29 |
20210228325 | FULL ARCH DENTAL TREATMENT DEVICES AND SYSTEMS - Example embodiments of the present invention include methods, devices, and systems that provide effective dental treatments to all tooth surfaces of the entire dental arch. In particular, embodiments of the present invention include treatment devices and systems that are capable of treating the entire arch by covering and delivering active ingredients to the front, back, and top surfaces of each of the teeth of the full dental arch. Moreover, example embodiments of the present invention provide treatment devices and systems that are capable of treating the gingival margin and gums of an entire arch. | 2021-07-29 |
20210228327 | THREE-DIMENSIONAL PRINTED SCAFFOLD FOR CAPTURING TOXINS AND RELEASING AGENTS - A chemical absorber to absorb and release compounds includes a porous scaffold of lattices, modified surfaces of the scaffold, wherein the modification is selected based upon an ability to bond with or release a particular compound, and a center hole in the scaffold to accommodate a guide wire. | 2021-07-29 |
20210228328 | EMBOLIC PROTECTION BASKET APPARATUS - The present invention provides an aortic embolic filter mounted on a catheter. A pair of spaced apart hubs are provided, one hub being a catheter hub mounted on the catheter, the other hub being a tip hub spaced distally of the catheter hub. A filter basket is attached to the hubs and positioned distally of the catheter hub. The basket includes multiple supports that each span the two hubs. A filter material/sheet is supported by the supports, the filter material having concave and convex surfaces, first and second edge portions, and an opening that spans most of the distance between the hubs and in between the filter material edge portions. One of the supports is movable relative to the catheter hub. An operator, controller or handle enables the movable support to change length between the hubs to put more or less of a curvature of the filter basket. | 2021-07-29 |
20210228329 | Debranching Visceral Stent Grant and Methods for Use - A visceral double-barreled main body stent graft and methods for its use, the stent graft comprises, a main body stent graft having distal and proximal ends, the main body stent graft's length ranges from about 100-120 mm and diameter at the proximal end ranges from about 30-45 mm, first and second lumens defined at the main body stent graft's distal end, the first lumen's diameter ranges from about 18-20 mm, the second lumen's diameter ranges from about 16-18 mm, the first and second lumens have about the same length from about 50-70 mm, the first lumen is secured to the second lumen along a shared length, and the main body stent graft defines a tubular wall that is contiguous with the first and second lumens such that any fluid entering the main body must exit through one of the first or second lumens. | 2021-07-29 |
20210228330 | Debranching Visceral Stent Grant and Methods for Use - A visceral double-barreled main body stent graft and methods for its use, the stent graft comprises, a main body stent graft having distal and proximal ends, the main body stent graft's length ranges from about 100-120 mm and diameter at the proximal end ranges from about 30-45 mm, first and second lumens defined at the main body stent graft's distal end, the first lumen's diameter ranges from about 18-20 mm, the second lumen's diameter ranges from about 16-18 mm, the first and second lumens have about the same length from about 50-70 mm, the first lumen is secured to the second lumen along a shared length, and the main body stent graft defines a tubular wall that is contiguous with the first and second lumens such that any fluid entering the main body must exit through one of the first or second lumens. | 2021-07-29 |
20210228331 | SURGICAL TOOLS AND KITS FOR TENDON OR LIGAMENT REPAIR USING PLACENTAL, AMNIOTIC, OR SIMILAR MEMBRANES - Sock-like and “button”-type surgical implants, as well as kits containing such devices for use by a surgeon during an operation, are disclosed for surgically reattaching a tendon or ligament to a bone. In sock-like implants, a “toe” portion (or “distal tip”) will receive and hold a bone dowel, which can be pressed into a hole drilled into a bone surface, to anchor and hold the implant in position. “Button” implants can use a “nipple” component to hold a bone dowel anchor. The remainder of either type of implant will contain specialized repair cells, including platelets and “stromal precursor cells”. These implants can be made from placental membranes, treated-collagen membranes or meshes, or other biological materials, to further enhance their ability to stimulate the reattachment of damaged tendons and ligaments to bones. | 2021-07-29 |
20210228332 | 3D PRINTED BANDAGES - The present invention provides a printed scaffold mat comprising a plurality of fused fibers comprising a first polymer; a coating comprising a second polymer, wherein the coating coats at least a portion of the surface of the plurality of fused fibers; and at least one pharmaceutical compound dispersed within the coating. | 2021-07-29 |
20210228333 | INTRAOPERATIVE ASSESSMENT OF IMPLANT POSITIONING - An intraocular implant device includes: (1) a lens portion; and (2) a peripheral portion surrounding the lens portion, wherein the peripheral portion includes multiple fiducials including a first fiducial, a second fiducial, and a third fiducial, the first fiducial, the second fiducial, and the third fiducial are positioned in the peripheral portion so that the third fiducial is displaced from a line segment connecting the first fiducial and the second fiducial. | 2021-07-29 |
20210228334 | DEVICE FOR SECURING AN INTRAOCULAR DEVICE IN AN EYE - An eye implant has a body including (a) a receiver, (b) a first mounting clip and (c) a second mounting clip. The receiver is adapted to hold an intraocular device to be implanted in an eye. The receiver, the first mounting clip and the second mounting clip generally extend along a common arc. | 2021-07-29 |
20210228335 | MULTIFOCAL OPHTHALMIC LENS HAVING CHROMATIC ABERRATION CORRECTION - An ophthalmic lens includes an optic comprising an anterior surface, a posterior surface, and an optical axis. At least one of the anterior surface and the posterior surface has a surface profile including a base curvature, a refractive region having the base curvature, and a diffractive region comprising a diffractive profile including a plurality of diffractive steps. At least a portion of the diffractive profile constitutes a combination of a base diffractive profile defining multiple foci for the ophthalmic lens and an achromatizing structure that reduces longitudinal chromatic aberrations. | 2021-07-29 |
20210228336 | Rotational Stable Intraocular Lens Anchored in Asymmetrical Capsulorhexis - The invention discloses an intraocular lens construction with the lens construction including one or more rotational haptics extending away from the optical component which haptic provide coupling of the lens construction to the rim of at least one asymmetrical capsulorhexis in the capsular bag. The lens construction, fitted with at least one anterior rotational haptic can be positioned inside the capsular bag, or the lens construction fitted with at least one posterior rotational haptic can be positioned at the sulcus plane in front of the capsular bag. Such a lens construction provides rotational stability any type of intraocular lens including any toric intraocular lens. | 2021-07-29 |
20210228337 | HIGH DEFINITION AND EXTENDED DEPTH OF FIELD INTRAOCULAR LENS - A virtual aperture integrated into an intraocular lens is disclosed. Optical rays which intersect the virtual aperture are widely scattered across the retina causing the light to be virtually prevented from reaching detectable levels on the retina. The use of the virtual aperture helps remove monochromatic and chromatic aberrations yielding high-definition retinal images. For a given definition of acceptable vision, the depth of field is increased over a larger diameter optical zone. In addition, thinner intraocular lenses can be produced since the optical zone can have a smaller diameter. This in turn allows smaller corneal incisions and easier implantation surgery. | 2021-07-29 |
20210228338 | MULTIFOCAL DIFFRACTIVE OPHTHALMIC LENS USING SUPPRESSED DIFFRACTIVE ORDER - A multifocal ophthalmic lens includes an ophthalmic lens and a diffractive element. The ophthalmic lens has a base curvature corresponding to a base power. The diffractive element produces constructive interference in at least four consecutive diffractive orders corresponding a range of vision between near and distance vision. The constructive interference produces a near focus, a distance focus corresponding to the base power of the ophthalmic lens, and an intermediate focus between the near focus and the distance focus. A diffraction efficiency of at least one of the diffractive orders is suppressed to less than ten percent. | 2021-07-29 |
20210228339 | VOICE PROSTHESIS WITH CONNECTING FEATURE - A voice prosthesis comprising a outer cannula and an inner cannula wherein the outer cannula is generally in the shape of a spool and comprises two flanges connected by a hollow annular stem therebetween, and the inner cannula comprises a proximal flange and a stem configured to fit within a passageway of the stem of the outer cannula. The outer cannula comprises a retaining slot on its outer proximal edge which can be used to rotationally secure an obround inner cannula proximal flange. The inner cannula may also comprise windows for use with retaining nubs disposed on the interior of the outer cannula passageway and an insertion tool having a moveable protrusions. | 2021-07-29 |
20210228340 | DEVICE AND METHOD FOR TREATING VASCULAR INSUFFICIENCY - Embodiments of valve repair systems, leaflet clip devices, and methods of reducing regurgitation through a native heart valve are disclosed. A valve repair system can include a delivery apparatus and a leaflet clip device that is coupled to the delivery apparatus. The leaflet clip device can comprise an elongated clipping member, and a tensioning mechanism. One or more tensioning members are operatively connected to the tensioning mechanism to transform the clipping member from a delivery configuration to an implantation configuration. The one or more tensioning members can include a first tensioning member having a distal end portion that is connected to a first end portion of the clipping member and a second tensioning member having a distal end portion that is connected to a second end portion of the clipping member. | 2021-07-29 |