| 27th week of 2015 patent applcation highlights part 5 |
| Patent application number | Title | Published |
|---|
| 20150182196 | PORTABLE ULTRASOUND IMAGING APPARATUS - A portable ultrasound imaging apparatus is provided, being compact and operable in hand-held mode, and high in operability. This portable ultrasound imaging apparatus is provided with a main body that incorporates an electronic component constituting an ultrasound imager, the main body being provided with a screen on a surface, and an operation panel electrically connected to the ultrasound imager, the main body is provided with a concave part to place the operation panel therein on the surface where the screen is formed, and a support mechanism configured to support the operation panel. The support mechanism supports the operation panel in such a manner as slidable in a direction parallel to the screen, allowing an angle of the operation panel relative to the screen to be variable. | 2015-07-02 |
| 20150182197 | Portable Ultrasound System - A portable ultrasonic diagnostic system includes a probe transmitting and receiving an ultrasonic signal to and from a region of interest, and a main unit having circuitry in communication with the probe to form an image based on the ultrasonic signal and a display displaying the formed image. The main unit has a weight which can be supported by one arm and is provided with a handle to be grasped by one hand. The main unit has a case in the form of a tablet computer, with a front side formed by a display and a rear side, and further has a handle. | 2015-07-02 |
| 20150182198 | SYSTEM AND METHOD FOR DISPLAYING ULTRASOUND IMAGES - An ultrasound imaging system comprises a probe configured to transmit ultrasound signals toward a target region of interest (ROI) and receive returned echo data from the target ROI. The system further comprises a sensor for generating a signal relating to a probe orientation, a display for displaying an image of the target ROI and a processor connected the probe for receiving the echo data and generating the image of the target ROI. The processor is further configured to receive the probe orientation signal and display the image of the target ROI based on the probe orientation signal. | 2015-07-02 |
| 20150182199 | ULTRASOUND DIAGNOSTIC APPARATUS AND METHOD FOR GENERATING DOPPLER SPECTRUM SIGNAL - An ultrasound diagnostic apparatus includes: an ultrasound probe that performs ultrasound transmission/reception in Doppler mode and ultrasound transmission/reception in other mode than Doppler mode; and a Doppler processing unit that performs quadrature detection on an echo signal generated from the ultrasound transmission/reception for Doppler mode and then generates a Doppler spectrum signal. The Doppler processing unit includes a signal estimation unit that performs an extrapolation process to estimate missing part of the Doppler spectrum signal resulting from the ultrasound transmission/reception for other mode. | 2015-07-02 |
| 20150182200 | DAMPER FOR MEDICAL ULTRASONIC PROBE - A medical ultrasonic probe includes an ultrasonic probe having a probe head and a connector. The connector includes a fluid cooling system comprising a pump configured to pump a cooling fluid between the connector and the probe head. A damper including a housing has a first portion defining a cavity receiving the cooling fluid and a second portion including a gas that is separated from the first portion by a membrane. | 2015-07-02 |
| 20150182201 | ULTRASOUND PROBE POWER SUPPLY - A power supply supplies power to an ultrasound probe across a cable by determining an output current at a power supply source supplying power to the ultrasound probe across the cable, determining a voltage drop across the cable based upon the determined output current and regulating an output voltage of the power supply source based on the determined voltage drop. | 2015-07-02 |
| 20150182202 | EXCREMENT COLLECTOR - An excrement collector comprises an upper cover ( | 2015-07-02 |
| 20150182203 | SWAB SHAFT AND METHOD OF WRAPPING SWAB MATERIAL ONTO IT - A shaft for a cell collection swab has a plurality of anchors protruding from its tip which facilitate attaching swab material to the shaft. | 2015-07-02 |
| 20150182204 | SYSTEM AND METHOD FOR ATTACHING A BIOPSY COLLECTING DEVICE TO A SPECTROSCOPY SYSTEM - A biopsy collecting device includes a needle unit comprising a biopsy specimen. Also, the biopsy collecting device includes an activator unit operatively coupled to the needle unit and including a channel at a bottom surface of the activator unit, wherein the channel is configured to detachably couple the biopsy collecting device to an attaching unit of a spectroscopy system. | 2015-07-02 |
| 20150182205 | DEVICE AND METHOD FOR CONDUCTING A PAP SMEAR TEST - A protective guide for protecting a cell extraction device during a Pap smear. A camera protective cover encloses a camera and a light emitting device. A thin, flexible transparent sheath encloses the camera cover. A cell extraction device cover encloses the cell extraction device. The location of the cervix is determined by utilizing the camera. The cell extraction device is pushed outward from the cell extraction device cover so that said cell extraction device head contacts the cervix and removes cells from the cervix. The cell extraction device is pulled back into the cell extraction device cover after the cells have been removed from the cervix. In a preferred embodiment the camera and light emitting device is an endoscope and the camera cover is an endoscope cover. | 2015-07-02 |
| 20150182206 | Biopsy Needle with Large Fiber Distance at the Tip - A biopsy device is provided having a shaft and a tubular member. The shaft may be movably accommodated within the tubular member and may have a longitudinal axis and a distal end with a bevel. At least two channels are formed within the shaft in a longitudinal direction of the shaft, each channel forming an opening in the bevel surface, wherein an optical fiber is accommodated within each of the channels. Furthermore, a recess for accommodating tissue to be extracted may be formed in the shaft adjacent the distal end of the shaft. The bevel is facing upwardly whereas the recess is facing sidewardly. | 2015-07-02 |
| 20150182207 | DEVICE FOR SAMPLING A BIOLOGICAL TISSUE - The invention relates to a device ( | 2015-07-02 |
| 20150182208 | TACTILE INDICATOR FOR ENDOSCOPIC INSTRUMENTS - A flexible endoscopic instrument for insertion through the lumen of an endoscope, comprises: a flexible cable; an actuating handle connected to a proximal end of the flexible cable; a tool assembly connected to a distal end of the flexible cable; a sheath that covers substantially an entire length of the flexible cable; and a tactile indicator portion formed along an outer surface of the sheath so as to be tactilely detectable by a user. The tactile indicator portion is formed at a predetermined distance from the distal end of the flexible cable so as to be tactilely detectable by the user at a position before the tactile indicator portion is inserted into a proximal end of the lumen of the endoscope and before the tool assembly exits a distal end of the lumen. When the flexible cable of the instrument is inserted into the endoscope, the user is pushing the instrument into the lumen of the endoscope, whereby he/she is physically touching the surface of the flexible cable's sheath. The user is thus able to tactilely sense progress of the flexible cable as it enters the lumen. When the user feels the presence of the tactile indicator portion on the sheath, this indicates that the distal end of the instrument has nearly emerged out of the distal end of the endoscope's lumen. By observing the tactile indicators, the user can then determine how much further the instrument can be inserted in order to emerge out of the endoscope without damaging nearby tissue. | 2015-07-02 |
| 20150182209 | Septal Closure Device with Centering Mechanism - In one aspect, the present invention provides a device for occluding an aperture in a body, for example, a patent foramen ovale (PFO), including a first side adapted to be disposed on one side of the septum and a second side adapted to be disposed on the opposite side of the septum. The device has an elongated, low-profile delivery configuration and a shortened, radially expanded deployment configuration. The first and second sides are adapted to occlude the aperture upon deployment of the device at its intended delivery location. The device also includes a radially expandable center portion. In some embodiments, the center portion includes a plurality of ribs provided by slits in device. The ribs expand radially when the device is deployed. The expandable center portion facilitates the positioning of the device in the aperture. The device can be secured in the deployed configuration using a catch system. | 2015-07-02 |
| 20150182210 | ASSEMBLY FOR AUGMENTING HARD TISSUE - An augmentation method is provided, wherein a thermoplastic augmentation element is subject to mechanical energy impact and mechanical pressure by a tool so that augmentation material of the augmentation element is liquefied and pressed into hard tissue to augment the hard tissue, wherein in at least one axial depth, the augmentation element is segmented as a function of the circumferential angle so that at this axial depth the circumferential wall of the initial opening in first regions is in contact with the augmentation element and in second regions is not in contact with the augmentation element. | 2015-07-02 |
| 20150182211 | SURGICAL RETRACTOR WITH ANGLING DEVICE - A physical retractor apparatus and method for retracting anatomy during surgery wherein the apparatus includes a handle rod, a body portion, a retractor blade and a mechanism which allows the retractor blade to be angularly adjusted, and secured, to one of any number of angular positions. The retractor blade may be first manually positioned to a gross angular position and thereafter fine tuned in angular position. The adjustment mechanism includes a pair of arms forced together to contract about a pivot pin to set an angular position and a threaded screw device which is rotatable to adjust further the angular position. | 2015-07-02 |
| 20150182212 | Devices and Methods for Temporarily Retaining Spinal Rootlets within Dural Sac - Devices and methods for temporarily retaining spinal rootlets within a dural sac are provided. In this regard, a representative device includes: a handle operative to be grasped by a user; an arm extending outwardly from the handle; and moveable fins supported at a distal end of the arm, the fins being moveable between an unbiased position and a biased position; in the biased position, free ends of the fins having been moved toward each other such that an extent of the fins along a major axis is decreased relative to an extent of the fins along the major axis in the unbiased position. | 2015-07-02 |
| 20150182213 | Collapsible Suture Anchor - Described herein are devices and methods for securing sutures to tissue, particularly bone. | 2015-07-02 |
| 20150182214 | DEVICES, SYSTEMS AND METHODS FOR RETRACTING, LIFTING, COMPRESSING, SUPPORTING OR REPOSITIONING TISSUES OR ANATOMICAL STRUCTURES - Devices, systems and methods for retracting, lifting, compressing, supporting or repositioning tissues, organs, anatomical structures, grafts or other structures within the body of human or animal subjects for the purpose of treating a diseases or disorders and/or for cosmetic or reconstructive purposes and/or for research and development purposes or other purposes. | 2015-07-02 |
| 20150182215 | Devices and Methods for Continuous Surgical Suturing - A machine constructed and configured for automatic continuous suturing for reduced or minimized scarring and reduced suturing time, including methods of using the same. A device for continuous suturing. A device, method and suture for subcuticular suturing. | 2015-07-02 |
| 20150182216 | DEVICES AND METHODS FOR HEART VALVE REPAIR - Methods and devices provide constriction of a heart valve annulus to treat cardiac valve regurgitation and other conditions. Embodiments typically include a device for attaching a cinching or tightening apparatus to a heart valve annulus to reduce the circumference of the annulus, thus reducing valve regurgitation. Tightening devices may include multiple tethered clips, multiple untethered crimping clips, stabilizing devices, visualization devices, and the like. In one embodiment, a plurality of tethered clips is secured circumferentially to a valve annulus, and the tether coupling the clips is cinched to reduce the circumference of at least a portion of the annulus. Methods and devices may be used in open heart surgical procedures, minimally invasive procedures, catheter-based procedures, and/or procedures on beating hearts or stopped hearts. | 2015-07-02 |
| 20150182217 | SUTURE CLIP DEPLOYMENT DEVICES - Suture clip deployment devices for applying suture clips to sutures are described. Some embodiments can include a generally tubular main body and a vacuum port located at the distal end, a hollow inner body longitudinally slidable within the main body and extending from the main body at its distal end, and a suture recess located in the generally tubular main body. At least one suture clip configured to frictionally fit on an outer surface of the inner body is deployed during use. Clip deployment can occur after a vacuum source is applied to the device so as to draw the suture into the device. The suture lines can be retrieved through the suture recess, and the device can be actuated so as to deliver the suture clip off the delivery device and onto the suture, locking the suture in place. | 2015-07-02 |
| 20150182218 | ANVIL FOR MEDICAL STAPLER - [Problem] To rationalize production steps for a medical stapler. | 2015-07-02 |
| 20150182219 | SURGICAL INSTRUMENT HAVING A PLASTIC SURFACE - A surgical instrument including a handle portion, a body portion, a movable handle, a tool assembly, a drive beam and a closure apparatus is disclosed. At least one of the closure apparatus and a contact surface of the tool assembly include a plastic surface. The body portion extends distally from the handle portion. The movable handle is located on the handle portion and is in mechanical cooperation with a drive member. The tool assembly includes an anvil, a cartridge assembly and a contact surface. The drive beam includes a proximal engagement portion and is configured to engage a portion of the drive member. The closure apparatus is configured to engage the contact surface of the tool assembly. At least a partial actuation of the movable handle moves the closure apparatus distally into engagement with the contact surface to approximate the anvil and the cartridge assembly. | 2015-07-02 |
| 20150182220 | MOTORIZED SURGICAL INSTRUMENT - A surgical cutting and fastening instrument that is motorized. The instrument comprises in one embodiment a charge accumulator device, separate from a battery, that provides additional power to the motor under certain conditions. In addition, the motor may comprise multiple windings. | 2015-07-02 |
| 20150182221 | METHOD AND APPARATUS FOR DETERMINING PARAMETERS OF LINEAR MOTION IN A SURGICAL INSTRUMENT - A surgical instrument and method of controlling the surgical instrument are disclosed. The surgical instrument includes a housing and an elongated shaft that extends distally from the housing and defines a first longitudinal axis. The surgical instrument also includes a firing rod disposed in the elongated shaft and a drive mechanism disposed at least partially within the housing. The drive mechanism mechanically cooperates with the firing rod to move the firing rod. A sensor senses a parameter of light reflected from the surface of the firing rod, which includes markings that change the reflectivity of the firing rod. The measurement unit determines a parameter of the motion of the firing rod, such as the position and speed of the firing rod, based on the sensed parameter of the light reflected from the surface of the firing rod. | 2015-07-02 |
| 20150182222 | FASTENER CARTRIDGE ASSEMBLY COMPRISING A FIXED ANVIL - A surgical stapling device that comprises an end effector. According to various embodiments, the end effector comprises a circular anvil having a staple forming surface and a plurality of staples facing the staple forming surface of the anvil. The end effector also comprises a staple driver assembly comprising a plurality of staple drivers. Each staple driver supports one of the plurality of staples and is configured such that, when the staple driver assembly is actuated, each staple driver drives the staple into the staple forming surface of the anvil. A first quantity of the plurality of staple drivers has a first height and a second quantity of the plurality of staple drivers has a second height, wherein the first height is less than the second height. | 2015-07-02 |
| 20150182223 | INDEPENDENT GRIPPER - The invention provides devices, systems and methods for tissue approximation and repair at treatment sites. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the abdomen, thorax, cardiovascular system, heart, intestinal tract, stomach, urinary tract, bladder, lung, and other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site. In addition, many of the devices and systems of the invention are adapted to be reversible and removable from the patient at any point without interference with or trauma to internal tissues. | 2015-07-02 |
| 20150182224 | MAGNETIC ANASTOMOSIS ASSEMBLY - A magnetic anastomosis assembly includes a magnet with a passageway and a guidewire passing through the passageway. The passageway can be external or internal to the magnet body. | 2015-07-02 |
| 20150182225 | SYSTEMS AND METHODS FOR LEFT ATRIAL APPENDAGE CLOSURE - Embodiments of the present invention encompass systems and methods for delivering ligatures to anatomical features of a patient. Exemplary ligature delivery systems for use in delivering a ligature to a left atrial appendage ligature include an elongate support mechanism having a proximal portion and a distal portion, a flexible hoop assembly, and a cinchable constriction member. The flexible hoop assembly can be coupled with the distal portion of the elongate support mechanism, and can include a support body coupled with a support frame. The support frame can be biased to hold the support body in a trailing configuration, whereby a free portion of the support body is disposed proximal to the distal portion of the elongate support mechanism. The support frame of the flexible hoop assembly can be coupled with the distal portion of the elongate support mechanism. The support body can be configured to support the cinchable constriction member and a loop of the left atrial appendage ligature. | 2015-07-02 |
| 20150182226 | VASO-OCCLUSIVE COIL WITH BENDING SECTIONS - A vaso-occlusive device is formed from an elongate strand of material wound by a winding process into a helical coil having a length, wherein one or more discrete sections of the coil along its length were subjected to less mechanical stress or strain than a remainder of the coil during the winding process, such that each of the one or more discrete sections has a lower stiffness and greater flexibility than a respective stiffness and flexibility of the remainder of the coil, and such that each of the discrete one or more sections acts as a bending location along the length of the coil when the coil is delivered into an aneurysm. | 2015-07-02 |
| 20150182227 | COIL SYSTEM - Vaso-impacting implants and novel methods of making coils, stent-trievers, flow diverters and the like enable aneurysm treatment, including in the brain. Refined and variegated framing and complex coils provide for rapid electrolytic detachment, including less than 20 second embodiments. Novel enhanced mandrels, fittings and winding schemes are likewise disclosed improving the standard of care and state of the art. | 2015-07-02 |
| 20150182228 | EMBOLIZATION DEVICE AND A METHOD OF USING THE SAME - Non-expandable space-occupying devices for treating voids within the body are disclosed. The devices can have multiple non-expandable space-occupying elements connected to a flexible leader. Methods of making and using the devices are also disclosed. | 2015-07-02 |
| 20150182229 | MULTI-LAYER FILM WELDED ARTICULATED BALLOON - A method of fabrication of a medical balloon, and a balloon device useful for various medical balloon procedures, such as gastrointestinal, vascular, reproductive system, urinary system and pulmonary applications. At least two layers of a thermoplastic film are sealed at their peripheral edges and heat sealed at one or more locations inside an area enclosed by the sealed edges at predetermined locations, in one implementation of the balloon device. Such configuration enables the balloon to articulate to a desired shape upon inflation, with the desired shape being selected to accommodate a specific medical application. | 2015-07-02 |
| 20150182230 | BATTERY AND CONTROL MODULE FOR BOTH ENERGIZING AND CONTROLLING A POWERED SURGICAL TOOL THAT IS RELEASABLY ATTACHED TO THE MODULE - A battery and control module to which a powered surgical tool is releasably attached. Internal to the module there is: a cell for energizing the tool; a sensor for monitoring an operational state of the tool; a sensor for monitoring a trigger external to the module; and a control circuit. Based on the signals output by the sensors, the control circuit selectively applies energization signals from the cell to the power generating unit internal to the surgical tool. In some versions of the invention, the trigger is attached to the module. | 2015-07-02 |
| 20150182231 | INTRAOPERATIVELY ADJUSTING GUIDE ALIGNMENT - An alignment guide includes a main body sized and shaped to contact the proximal end of a tibia, and a retaining guide coupled to the main body. The retaining guide includes guide surfaces and is adjustable relative to the main body such that an operator can intra-operatively adjust the position of the guide surfaces relative to the main body to capture the anterior and posterior cruciate ligament between the guide surfaces. | 2015-07-02 |
| 20150182232 | ULTRASONIC BONE CUTTING INSTRUMENT - A system includes an ultrasonic instrument and a bone insertion element. The instrument includes an ultrasonic transducer and an ultrasonic blade. The ultrasonic transducer is operable to convert electrical power into ultrasonic vibrations. The ultrasonic blade is in acoustic communication with the ultrasonic transducer such that the ultrasonic transducer drives the ultrasonic blade to vibrate ultrasonically to form an opening within bone. The bone insertion element is configured to be inserted within the opening formed by the ultrasonic blade. | 2015-07-02 |
| 20150182233 | PERCUSSIVE SURGICAL DEVICES, SYSTEMS, AND METHODS OF USE THEREOF - In the context of bone surgery and in particular arthroscopic surgery, there is frequently a need for the application of “percussive force” to the distal end component(s) of a surgical device, i.e., repetitive percutient or striking force analogous to that of a hammer driving a nail. Disclosed herein are mechanisms and methods for automating and/or controlling the application of such a percussive force so as to avoid the present need in the art for a “third hand”. The present invention addresses the significant and long felt need by providing a powered percussive driver device that may be controlled directly by the primary surgeon. | 2015-07-02 |
| 20150182234 | TUNNELING DEVICE - A tunneling device ( | 2015-07-02 |
| 20150182235 | DRILL GUIDE - A drill guide has a main body in which a drill insertion hole is formed and plural projection portions to be inserted into plural bone tunnels. The plural projection portions project forward from the main body parallel with the center line of the drill insertion hole, a virtual drill insertion hole which extends from the drill insertion hole of the main body is formed between the plural projection portions parallel with their center lines by cutting out confronting portions of the plural projection portions, and the length of at least one of the drill insertion hole and the virtual drill insertion hole is 5 mm or more. The drill guide can guide a drill so as to be correctly between plural bone tunnels bored through a living body bone without causing axis deviation so that a link bone tunnel for connecting the plural bone tunnels can be formed between them in the same direction as their direction. | 2015-07-02 |
| 20150182236 | SYSTEM AND METHOD OF NAVIGATION-GUIDED OSTEOTOMY - The invention relates in particular to a system for attaching a first bone segment to a second bone segment, the two segments belonging to the same bone, in which the first and second segments are held together via a hinge resulting from the partial transverse cutting of said bone, characterised by the fact that said system comprises:
| 2015-07-02 |
| 20150182237 | SYSTEMS AND METHODS FOR PREPARING A PROXIMAL TIBIA - A method of preparing a tibia to receive a tibial implant component includes performing a first set of cuts to prepare a floor interface surface on the tibia, wherein the floor interface surface includes a portion on each side of a tibial eminence extending above the floor interface surface on the tibia. The method further includes performing a second set of cuts to prepare a tibial eminence wall interface surface, wherein the wall interface surface extends substantially perpendicular to the floor interface surface between the floor interface surface and a top surface of the tibial eminence. The method further includes performing a third set of cuts to prepare a radiused intersection between the floor interface surface and the wall interface surface. The sets of cuts are performed subject to a cutting restraint guide. At least one set of cuts may be performed using a rotary cutter. | 2015-07-02 |
| 20150182238 | LOW PROFILE PATIENT SPECIFIC CUTTING BLOCKS FOR A KNEE JOINT - A low profile patient specific cutting block for a knee comprises a plurality of bone interfacing portions and a cutting slot. The plurality of bone interfacing portions are configured to overlie portions of an end of a bone. The bone interfacing portions each have a surface generally a negative of the portion of the bone the bone interfacing portion overlies. The bone interfacing portions are angularly offset from each other such that a first of the bone interfacing portions overlies an anterior portion of the bone and a second of the bone interfacing portions overlies a portion of bone generally perpendicular to the anterior portion of bone. The cutting slot is oriented in a fixed position relative to the bone interfacing portions such that the cutting slot directs a cutting tool at a fixed angle and at a fixed depth from the bone interfacing portions. | 2015-07-02 |
| 20150182239 | ENDOSCOPIC FIXATION OF A MEDICAL DEVICE USING MUCOSAL CAPTURE - An endoscopic method of fixing an intraluminal device in a lumen or hollow organ lined with mucosa includes positioning the intraluminal device in the lumen or hollow organ lined with mucosa and having a fixation device at a distal end portion of the endoscope. A fixation device at a distal end of an endoscope includes a body having a distal sealing portion. The sealing portion is positioned against the wall of the intraluminal device over a mucosal capture opening. Suction is applied through the endoscope and body to at least partially draw mucosa into the mucosal capture opening. The mucosa is retained in the mucosal capture opening. | 2015-07-02 |
| 20150182240 | ULTRASONIC TONGUE SCRAPER - Apparatuses and methods clean and/or scrape bacterial build-up and other undesirable material from the surface of the tongue via an ultrasonic tongue scraper. The ultrasonic tongue scraper can provide manual scraping as well as mechanical vibration and ultrasound to assist the manual scraping. | 2015-07-02 |
| 20150182241 | FLUID-ASSISTED SKIN GRAFT HARVESTING - Methods, devices and systems are disclosed for generating and harvesting skin grafts having improved properties and for ensuring efficient and consistent blister formation and/or reducing patient harm and discomfort. In one aspect, the invention infuses a fluid into skin tissue at the donor site to enhance blister formation. The fluid infusion can occur before or after application of negative pressure—or can be cyclically applied before or after repeated applications of negative pressure. | 2015-07-02 |
| 20150182242 | SENSOR SYSTEMS FOR SKIN GRAFT HARVESTING - Skin graft harvesting systems and methods are disclosed that utilize sensors to automate the harvesting of skin grafts or assist a user in deciding when the skin graft is ready to be harvested. Such systems and methods can reduce the burden of visual observation and ensure greater reliability and consistency of the grafts. The invention is particularly useful with harvesters that rely upon suction and/or heating to raise a plurality of small or “micro” blisters simultaneously. | 2015-07-02 |
| 20150182243 | COMPACT ENDOSCOPIC SURGICAL BLADE ASSEMBLY AND METHOD OF USE THEREOF - An endoscopic surgical device comprising a slotted clear cannula, a blade and a housing, wherein the cannula is attached to the housing, and wherein the blade is enclosed in the housing and is slidable into the cannula is disclosed. The blade is enclosed within the housing and cannula, and has a horizontally-oriented pushing component and a vertically-oriented cutting component that protrudes through the slot of the cannula. A method for a performing an operative procedure on a target tissue in a subject using the endoscopic surgical device is also described. | 2015-07-02 |
| 20150182244 | FLUID EJECTION DEVICE AND METHOD TO CONTROL FLUID EJECTION DEVICE - A fluid ejection device includes a pulsating flow generation section adapted to eject a fluid in a pulsed manner; a fluid supply section adapted to supply the pulsating flow generation section with the fluid; a fluid supply tube having flexibility adapted to communicate the pulsating flow generation section and the fluid supply section with each other; and a drive control section adapted to perform drive control of the pulsating flow generation section and the fluid supply section, wherein the drive control section starts up the pulsating flow generation section, makes the fluid supply section supply the fluid at a first flow rate for a predetermined time period, and then makes the fluid supply section supply the fluid at a second flow rate lower than the first flow rate after the predetermined time period elapses. | 2015-07-02 |
| 20150182245 | FLUID EJECTION DEVICE AND METHOD OF CONTROLLING FLUID EJECTION DEVICE - A fluid ejection device includes: a fluid chamber; a volume varying unit configured to vary the volume of the fluid chamber; a fluid supplying unit configured to supply fluid to the fluid chamber at a predetermined pressure; and an ejection command switching unit configured to switch a fluid ejection between a pulsed flow ejection which ejects the fluid in a pulsed manner by activating the volume varying unit and varying the volume of the fluid chamber and a continuous flow ejection which ejects the fluid with a fluid supply pressure from the fluid supplying unit higher than that in the case of the pulsed flow ejection in a state in which the volume varying unit is stopped. | 2015-07-02 |
| 20150182246 | SHEAR-INDUCED DERMAL INFUSION - Treatment protocols for preparing a subject's skin to receive skin formulations having one or more active materials are provided. The devices and/or methods for carrying out the treatment protocols aim to increase the skin's ability for skin formulations to penetrate or infuse into the SC layers thereof. The treatment protocol includes the application of shearing forces in order to part, tear, or form fissures only in the Stratum Corneum (SC) of the subject's skin without inducing trauma in viable skin layers below the SC. After application of shearing forces to the skin, a skin formulation can be applied to the sheared areas of skin. | 2015-07-02 |
| 20150182247 | KIND OF SAFETY SCALPEL - A safety scalpel is made of a blade shield, blade, blade holder and handle. The blade holder is located in the front portion of the handle and the blade holder and handle are of integral connection structure or separate plug type connection structure. The blade is fixed in the front portion of the blade holder and the blade shield is slidably mounted on the blade holder, wherein: the blade holder is provided with a first sliding channel and the first sliding channel is provided with a first front locking channel at its front end. A deadlock channel is set in front of the first front locking channel. The blade shield may be moved further forward after use to make the first protrusion of blade shield fall in deadlock channel to enter the deadlocking state. The construction thoroughly eliminates the safety problem of reusing scalpel. | 2015-07-02 |
| 20150182248 | SURGICAL INSTRUMENT AND METHOD OF USE FOR RELEASING SOFT TISSUE - A surgical instrument for use in releasing soft tissue within the human body. The surgical instrument has a handle with proximal and distal ends with a tube connected to the distal end. The surgical instrument also includes a blade member that slidingly engages the tube moving along the length of the tube to cut soft tissue. Further included in the surgical instrument is a guard member that is attached to the blade member. The guard member has a hood portion and a capture portion. The hood portion is connected to the blade member with the distally positioned capture portion acting to displace surrounding tissue while capturing certain soft tissue structures resulting in the blade member being in operative position to cut and release the soft tissue. A surgical instrument kit including a plurality of modular surgical instruments and method for releasing soft tissue using the surgical instrument are also disclosed. | 2015-07-02 |
| 20150182249 | LOADING FEATURES FOR ULTRASONIC SURGICAL INSTRUMENT - A surgical instrument includes a body, a shaft assembly, an end effector, a transducer assembly, and a loading assembly. The end effector is coupled with a distal end of the shaft assembly. The transducer assembly is removably coupled with the proximal end of the shaft assembly. The loading assembly comprises an actuator that is operable to couple the distal end of the transducer assembly with the proximal end of the shaft assembly. The loading assembly is operable to drive the transducer assembly through at least two stages of rotation to couple the distal end of the transducer assembly with the proximal end of the shaft assembly. | 2015-07-02 |
| 20150182250 | COUPLING FEATURES FOR ULTRASONIC SURGICAL INSTRUMENT - A surgical apparatus comprises a body, an ultrasonic transducer, a shaft, and an end effector. The ultrasonic transducer is operable to convert electrical power into ultrasonic vibrations. The body comprises a pivotal trigger. The shaft couples the end effector and the body together. The end effector comprises a clamp arm and an ultrasonic blade in acoustic communication with the ultrasonic transducer. The ultrasonic blade is operable to deliver ultrasonic vibrations to tissue. Pivotal movement of the trigger causes movement of the clamp arm. The shaft is operable to be selectively coupled and decoupled from the ultrasonic transducer. The apparatus comprises electro-mechanical means for coupling and decoupling the shaft from the ultrasonic transducer, and may further comprise means for preventing movement of the shaft as it is coupled to the ultrasonic transducer. | 2015-07-02 |
| 20150182251 | DEVICES AND TECHNIQUES FOR CUTTING AND COAGULATING TISSUE - Various embodiments are directed to an apparatus and method of driving an end effector coupled to an ultrasonic drive system of a surgical instrument. The method comprises generating at least one electrical signal. The at least one electrical signal is monitored against a first set of logic conditions. | 2015-07-02 |
| 20150182252 | ATHERECTOMY DEVICES AND METHODS - The devices and methods generally relate to treatment of occluded body lumens. In particular, the present devices and method relate to removal of the occluding material from the blood vessels as well as other body lumens. | 2015-07-02 |
| 20150182253 | ACCESS TROCAR AND RELATED METHOD THEREOF - System and method that is directed to medical treatments of organs having anatomical spaces, such as (but not limited to) the heart and the pericardial space. Specifically, an apparatus and method is provided for safely accessing anatomical spaces with surfaces to deliver medical devices or media into such spaces, or to remove fluids from such spaces. The methods and apparatus may include a first elongated member with a sharp tip used to penetrate the surface surrounding the anatomical space with a second elongated member with a helical tine used to engage the surface and lift the surface away from the underlying anatomical space. Once the first elongated member has incised the surface, it is removed, and the incision may be used as a point of entry for delivering media or medical devices into the anatomical space, or for carrying out further medical procedures. | 2015-07-02 |
| 20150182254 | ACCESS ASSEMBLY - An access assembly is provided. The access assembly includes an access member defining a central longitudinal axis and having a longitudinal opening therethrough for reception and passage of surgical instrument, the access member dimensioned for positioning within tissue to provide access to underlying tissue, and first and second seal members mounted to the access member in juxtaposed relation, the first seal member defining an opening therethrough, the second seal member defining an elongated arcuate passage, wherein the first and second seal members are adapted for rotational movement about the central longitudinal axis whereby the opening of the first seal member is axially alignable with the elongated arcuate passage of the second seal member to permit reception and passage of the surgical instrument in substantial sealed relation therewith, the first and second seal members further adapted for relative rotational movement whereby the first seal member is capable of rotating relative to the second seal member during manipulation and traversal of the surgical instrument through the elongated arcuate passage of the second seal member to maintain the substantial sealed relation about the instrument. | 2015-07-02 |
| 20150182255 | Transseptal Access Device and Methods - The present invention relates to systems and methods for accessing the left heart of a subject. For example, the invention includes a percutaneous inter-ventricular transseptal technique for accessing the left ventricle. In certain embodiments, the invention includes guiding a transseptal sheath to the right ventricle and positioning the transseptal sheath within the inter-ventricular septum. | 2015-07-02 |
| 20150182256 | FOREIGN OBJECT EXTRACTOR - The foreign object extractor has an elongated hollow tube with a central lumen through its entire length providing fluid connection between an engaging end and a vacuum source. The engaging end has a nominally round transverse cross-section and is shaped to engage a foreign object to be removed from the human body. The engaging end flares so as to expose the internal surface of the elongated hollow tube for engagement with the foreign object. An adhesive is disposed on the exposed internal flared surface of the distal end. Pneumatic suction is applied through the lumen of the extractor and the suction serves to bring the foreign object into contact with the adhesive coated surface of the extractor to form a bond between the extractor and the object to be extracted. | 2015-07-02 |
| 20150182257 | Derotation Apparatus for Treating Spinal Irregularities - Treatment of spinal irregularities, including, in one or more embodiments, derotation apparatus and systems that can be used to reduce the rotation of vertebral bodies. Derotation apparatus that may comprise a tube assembly comprising an inner sleeve and an outer sleeve disposed over the inner sleeve. The inner sleeve may have a distal end for attachment to an implant. The tube assembly may further comprise a handle assembly. The tube assembly may further comprise a ball joint assembly disposed between the tube assembly and the handle assembly. The ball joint assembly may comprise a ball joint configured for attachment to a coupling rod. The ball joint assembly further may comprise a reducing extension below the ball joint, the reducing extension being sized to fit in a central bore of the inner sleeve. Orthopedic fixation devices comprising a ball joint are also disclosed. | 2015-07-02 |
| 20150182258 | DYNAMIC FIXATION ASSEMBLIES WITH INNER CORE AND OUTER COIL-LIKE MEMBER - A dynamic fixation medical implant includes a longitudinal connecting member assembly having an elongate coil-like outer member and an inner cylindrical core attached to the outer member at only one end thereof. Some assemblies include a second longitudinal connecting member in the form of a rod that is fixed to the inner core and extends outwardly from the assembly. Certain assemblies include a threaded core or threaded inserts that cooperate with a helical slit of the coil-like outer member. Two or more cooperating bone screw assemblies attach to the connecting member assembly. The bone screw assemblies may include upper and lower compression members for affixing to and cradling the coil-like outer member only, allowing relative movement between the outer member and the inner cylindrical core. Press fit or snap-on features attach one end of the coil-like outer member to one end of the inner cylindrical core. | 2015-07-02 |
| 20150182259 | Vertebral Support Device - A vertebral support device ( | 2015-07-02 |
| 20150182260 | POLYAXIAL BONE ANCHORS WITH POP-ON SHANK, FULLY CONSTRAINED FRICTION FIT RETAINER AND LOCK AND RELEASE INSERT - A polyaxial bone screw assembly includes a threaded shank body having an integral upper portion receivable in an integral receiver, the receiver having an upper channel for receiving a longitudinal connecting member and a lower cavity cooperating with a lower opening. The receiver can have crimp tabs, but is devoid of spring tabs and collet-like flexible structures. A down-loadable compression insert (some with lock and release feature), a down-loadable friction fit split retaining ring having super structure for temporary friction fit with an up-loadable shank upper portion cooperate to provide for pop- or snap-on assembly of the shank with the receiver either prior to or after implantation of the shank into a vertebra. The shank and receiver once assembled cannot be disassembled. | 2015-07-02 |
| 20150182261 | TRANSLATIONAL PEDICLE SCREW SYSTEMS - The present disclosure relates, according to some embodiments, to translational pedicle screw systems. A translational pedicle screw system may comprise a bone screw secured within a saddle. Different mechanisms may provide for translational movement of the saddle relative to the bone screw. In some embodiments, a saddle may comprise an elongated distal channel configured to provide a translational motion of a bone screw head disposed therein. In some embodiments, a saddle may comprise a discoidal recess configured to receive a corresponding discoidal section of a bone screw. The discoidal recess and the discoidal section may allow for a rotational offset of the saddle relative to the bone screw. In some embodiments, a proximal portion of a bone screw may comprise an attachment section configured to engage with a removable bone screw head. The removable bone screw head may translate laterally along the attachment section of the bone screw. | 2015-07-02 |
| 20150182262 | Vertical Inline Plate - A spinal plate having an upper surface and a lower surface, the lower surface adapted to contact bone. A plurality of holes extend from the upper surface to the lower surface through the plate which is configured and adapted to receive bone fasteners for fixing the spinal plate to bone. The lower surface of the spinal plate comprises a ridge that protrudes from the underside of the plate and encloses the plurality of holes spaced inward from the perimeter of the spinal plate. | 2015-07-02 |
| 20150182263 | SPINAL STABILIZATION SYSTEM - A spinal stabilization system is provided for maintaining preselected spacing and movement between adjacent vertebrae in a spinal column and for providing overall stability thereto. The system includes interlaminar members positioned in the spaces intermediate a first vertebra and the vertebrae positioned immediately above and immediately below and adjacent to the first vertebra. The interlaminar members are operatively connected to one another by an adjustable support structure and cooperate therewith to maintain the preselected spacing between adjacent vertebrae and to provide overall stability to the spinal column. | 2015-07-02 |
| 20150182264 | Plate for osteosynthesis device and preassembly method - Various methods, devices, and systems are disclosed that facilitate easier and more compact implantation of osteosynthesis devices. In some embodiments, implants are screwed into two vertebrae and a plate is used to hold and displace the spine. In some plate embodiments, at least one longitudinally elongated opening is disposed at one end of the plate and partially opening onto an edge of the plate. In some plate embodiments, at least one longitudinally elongated opening is disposed at one end of the plate having a portion sufficiently large to be inserted without disassembly in the fixation means of an implant already screwed into the spine when the fixation means are already assembled. | 2015-07-02 |
| 20150182265 | EXTENSION DEVICE FOR A BONE ANCHOR, IN PARTICULAR FOR MINIMALLY INVASIVE SURGERY - An extension device for a bone anchor is provided, wherein the bone anchor comprises
| 2015-07-02 |
| 20150182266 | BONE PLATE FOR THE GREATER TROCHANTER - The invention relates to Implant device ( | 2015-07-02 |
| 20150182267 | Method and Device for Attaching a Bone Plate - A method and device are for attaching a bone plate to a bone includes the steps of placing a first surface of a wire insertion device against the bone, inserting a reference wire through an opening of the wire insertion device extending therethrough from the first surface of the wire insertion device to a second surface of the wire insertion device, removing the wire insertion device from the reference wire and positioning a bone plate on the bone by moving the bone plate in a transverse direction relative to a longitudinal axis of the reference wire so that the reference wire is received within a slot of the bone plate, the bone plate including a first surface facing toward the bone and a second surface opposing the first surface, the slot open to a lateral side surface connecting edges of the first and second surfaces. | 2015-07-02 |
| 20150182268 | SYSTEMS AND METHODS FOR FUSING A SACROILIAC JOINT AND ANCHORING AN ORTHOPEDIC APPLIANCE - An orthopedic anchoring system for attaching a spinal stabilization system and concomitantly fusing a sacroiliac joint is disclosed that includes a delivery tool and an implant assembly for insertion into a joint space of a sacroiliac joint. The implant assembly may be secured using anchors inserted through bores within the implant body and into the underlying sacrum and/or ilium. The implant body may also include an attachment fitting reversibly attached to a guide to provide attachment fittings for elements of the spinal stabilization system. The implant assembly may be releasably coupled to an implant arm of the delivery tool such that the implant arm is substantially aligned with the insertion element of the implant assembly. An anchor arm used to insert the anchor may be coupled to the implant arm in a fixed and nonadjustable arrangement such that the anchor is generally aligned with a bore within the implant assembly. | 2015-07-02 |
| 20150182269 | MINIMAL CONTACT CIRCUMFERENTIAL CABLE/WIRE SYSTEM - An improved bone fracture binding has a length of binding having interrupted and discontinuous points of contact. The binding when placed under tension leaving gaps for soft tissue between the bone and the points of contact in the binding while securing and immobilizing the bone fracture. The binding may have a tension cable or wire positioned around the bone spaced above the bone by beads. The beads are closely spaced about the cable or wire to space the wire a distance above the bone. The beads are preferably abutting and spaces between the adjacent beads form the gaps for soft tissue. The beads are round, and preferably shaped as ovals or spheres. The cable or wire in the binding maintains tension force when tensioned around the bone. | 2015-07-02 |
| 20150182270 | BONE FIXATION SYSTEM WITH CURVED PROFILE THREADS - A bone fastener for use in orthopaedic surgery for fixing an implant to bone has a threaded or unthreaded shaft configured to engage bone and a head having a thread on an outer surface to engage the implant. The thread on the head of the fastener has a profile in cross section that includes peaks with a curved shape. | 2015-07-02 |
| 20150182271 | SCREW FOR OSTEOSYNTHESIS AND ARTHRODESIS - The invention relates to a self-tapping and self-boring osteosynthesis screw for compressive orthopaedic surgery, characterised in that, in the bone engagement regions, at both the distal portion (A | 2015-07-02 |
| 20150182272 | LOW PROFILE FASTENING ASSEMBLY - A fastener assembly that can be used for the fixation or anchoring of orthopedic devices or instruments to bone tissue. In particular, a low profile variable angle or fixed angle fastener assembly is able to securely connect the orthopedic device to bone tissue. The fastener assembly may have a locking mechanism that will quickly and easily lock the fastener assembly with respect to the orthopedic device. | 2015-07-02 |
| 20150182273 | ANKLE REPLACEMENT SYSTEM AND METHOD - Various surgical devices and methods are disclosed herein. Also disclosed is multi-component prosthesis, which can be used as an ankle prosthesis. One of the disclosed surgical alignment systems includes a guide arm, a ratchet arm frame configured to be coupled slidably to the guide arm, a ratchet arm configured to be coupled to the ratchet arm frame, and a sagittal sizing guide body configured to be coupled to the ratchet arm. The sagittal sizing guide body includes a first radiopaque object disposed at a first position and a second radiopaque object disposed at a second position that is spaced apart from the first position. | 2015-07-02 |
| 20150182274 | HIGH PRESSURE SURGICAL SYSTEM - An instrument for performing a medical procedure includes a drive shaft, a holding clutch, a drive clutch, and an actuator. The holding clutch only allows advancement of the drive shaft, while the drive clutch transfers an advancement force from the actuator to the drive shaft. The dual clutch system allows a lever to be used as the actuator so that a user can generate large actuation forces manually (and optionally remotely) without significant physical effort. This capability can beneficially improve the usability and effectiveness of percutaneous surgical systems, such as those for vertebroplasty or kyphoplasty. | 2015-07-02 |
| 20150182275 | REFLECTANCE-FACILITATED ULTRASOUND TREATMENT - Apparatus is provided that includes an ultrasound ablation system, which includes a reflection-facilitation element, configured to be placed at an extramyocardial site of a subject, and to provide an extramyocardial reflective region. The system further includes an ultrasound tool, which comprises at least one ultrasound transducer configured to be positioned within a heart chamber of the subject, and to ablate myocardial tissue by applying ultrasound energy to the myocardial tissue such that at least a portion of the transmitted energy is reflected by the reflective region onto the myocardial tissue. Other embodiments are also described. | 2015-07-02 |
| 20150182276 | SURGICAL GENERATOR FOR ULTRASONIC AND ELECTROSURGICAL DEVICES - A method for determining motional branch current in an ultrasonic transducer of an ultrasonic surgical device over multiple frequencies of a transducer drive signal. The method may comprise, at each of a plurality of frequencies of the transducer drive signal, oversampling a current and voltage of the transducer drive signal, receiving, by a processor, the current and voltage samples, and determining, by the processor, the motional branch current based on the current and voltage samples, a static capacitance of the ultrasonic transducer and the frequency of the transducer drive signal. | 2015-07-02 |
| 20150182277 | SURGICAL GENERATOR FOR ULTRASONIC AND ELECTROSURGICAL DEVICES - A method for determining motional branch current in an ultrasonic transducer of an ultrasonic surgical device over multiple frequencies of a transducer drive signal. The method may comprise, at each of a plurality of frequencies of the transducer drive signal, oversampling a current and voltage of the transducer drive signal, receiving, by a processor, the current and voltage samples, and determining, by the processor, the motional branch current based on the current and voltage samples, a static capacitance of the ultrasonic transducer and the frequency of the transducer drive signal. | 2015-07-02 |
| 20150182278 | UNIVERSAL SELF-LIMITING ELECTROSURGICAL RETURN ELECTRODE - A self-limiting electrosurgical return electrode for use with electrosurgical procedures is disclosed. The return electrode includes a conductive element and pads disposed on opposing sides of the conductive element. The conductive element, optionally in combination with the pads, is configured to limit the density of electrical current that passes from a patient to the return electrode. The conductive element and the pads can cooperate to define two separate working surfaces on opposing sides of the return electrode. The return electrode can also be safely used with patients of substantially any size and without requiring adjustments to the power settings of an electrosurgical generator. | 2015-07-02 |
| 20150182279 | CATHETER UTILIZING OPTICAL SPECTROSCOPY FOR MEASURING TISSUE CONTACT AREA - A catheter comprises an elongated catheter body, a control handle, and a hollow tip electrode having a radially-symmetrical shell defining a cavity surrounding a center inner location from which light is emitted to pass through a plurality of openings formed in the shell for interaction with tissue and/or fluid, such as blood, outside of and in contact with the shell. Light interacting with tissue is reflected back into the cavity for collection whereas light interacting with fluid, such as blood, is absorbed. By analyzing the light collected in the cavity, a determination is made as to a ratio of light reflected by tissue versus light absorbed by fluid for indicating the amount of contact between the tip electrode and tissue. Alternatively, fluorescence may similarly be employed (light is emitted at one wavelength and detected at one or more different wavelengths) since tissue and blood have different fluorescence properties at various wavelengths. An integrated ablation and spectroscopy system further comprises an RF generator, a light source and a light analyzer adapted to analyze the light collected in the cavity. | 2015-07-02 |
| 20150182280 | UNIVERSAL SELF-LIMITING ELECTROSURGICAL RETURN ELECTRODE - A self-limiting electrosurgical return electrode for use with electrosurgical procedures is disclosed. The return electrode includes a conductive element and pads disposed on opposing sides of the conductive element. The conductive element, optionally in combination with the pads, is configured to limit the density of electrical current that passes from a patient to the return electrode. The conductive element and the pads can cooperate to define two separate working surfaces on opposing sides of the return electrode. The return electrode can also be safely used with patients of substantially any size and without requiring adjustments to the power settings of an electrosurgical generator. | 2015-07-02 |
| 20150182281 | ENDOMETRIAL ABLATION METHOD - Systems and methods for endometrial ablation. The systems include a handle and elongated introducer sleeve extending to an expandable working end having a fluid-tight interior chamber. A thin dielectric wall surrounds at least a portion of the interior chamber and has an external surface for contacting endometrial tissue. The thin dielectric wall surrounds a collapsible-expandable frame and receives an electrically non-conductive gas. First and second polarity electrodes are exposed to the interior and exterior of the chamber, respectively. A radiofrequency power source operatively connects to the electrode arrangement to apply a radiofrequency voltage across the first and second electrodes, wherein the voltage is sufficient to initiate ionization of the neutral gas into a conductive plasma within the interior chamber, and to capacitively couple the current in the plasma across the thin dielectric wall to ablate endometrial tissue engaged by the external surface of the dielectric structure. | 2015-07-02 |
| 20150182282 | Electrode Geometries and Method for Applying Electric Field Treatment to Parts of the Body - The present disclosure provides a variety of systems and techniques for generating and applying plasmas and/or electric fields alone, or in combination with other therapies, to living tissue to treat different tissue conditions as well as other conditions, such as tumors, bacterial infections and the like while limiting electrical current generation within said tissue. | 2015-07-02 |
| 20150182283 | DUAL WAVELENGTH LASER TREATMENT DEVICE - Embodiments of the invention include a compact, lightweight, hand-held laser treatment device that combines the emissions of two separate laser energy sources into a common optical pathway for improved therapeutic effect. In some embodiments, the device includes a housing having separate first and second laser sources disposed within the interior thereof. In some embodiments, the laser energy emissions from the two internal laser sources can be individually or concurrently transmitted to a delivery tip of the device via a laser transmission path also defined within the interior of the housing. In some embodiments, the structural and functional features of the first and second laser sources, in concert with the unique architecture of the laser transmission path, can be configured to provide efficacy and efficiency in the operation of the device within the spatial constraints of the lightweight, hand-held housing thereof. | 2015-07-02 |
| 20150182284 | ABLATION TECHNIQUES FOR THE TREATMENT OF ATRIAL FIBRILLATION - A catheter device provides a balloon structure and a side-firing laser lumen within the balloon to create lesions in the pulmonary vein (PV) in the treatment of atrial fibrillation. Mounted on the balloon so as to contact the PV when the balloon is inflated are one or more electrodes which may be used in a measurement mode, a treatment mode, or both. | 2015-07-02 |
| 20150182285 | HANDHELD ROBOT FOR ORTHOPEDIC SURGERY AND CONTROL METHOD THEREOF - The present invention provides a handheld robot for orthopedic surgery and a control method thereof. The handheld robot of the present invention includes a main body, a grip, a kinematic mechanism, a tool connector, a tool, a force sensor and a positioning unit. The handheld robot of the present invention combines the position/orientation information of the tool acquired by the positioning unit with the force/torque information acquired by the force sensor, and utilizes the combined information to adjust the position of the tool so as to keep the tool within the range/path of a predetermined operation plan. In this way, the precision of the orthopedic surgery can be enhanced, and the error occurred during the surgery can be minimized. | 2015-07-02 |
| 20150182286 | MEDICAL MANIPULATOR AND MEDICAL IMAGING SYSTEM INCLUDING MEDICAL MANIPULATOR - A medical manipulator is improved in terms of invasiveness into a body tissue and an emergency avoidance difficulty. The medical manipulator includes a driving unit including a vibration-type actuator including a vibrating unit that generates a vibration wave, a moving unit movable relative to the vibrating unit in response to receiving the vibration wave, and a pressure application unit configured to apply a pressure between the vibrating unit and the moving unit. The medical manipulator further includes a manipulator unit connected to the driving unit and configured to be movable by being driven by the driving unit, a supporting unit that supports the driving unit and the manipulator unit, a driving circuit connected to the vibrating unit and configured to apply an AC voltage to the vibrating unit, and a torque control unit configured to control a holding torque with which the moving unit is held by the vibrating unit. | 2015-07-02 |
| 20150182287 | NONFORCE REFLECTING METHOD FOR PROVIDING TOOL FORCE INFORMATION TO A USER OF A TELESURGICAL SYSTEM - Tool force information is provided to a user of a telesurgical system using an alternative modality other than force reflection on a master manipulator, such as providing the information on user-visible, user-audible, or haptic “buzz” or “viscosity” indicators, so as to allow expanded processing, including amplification, of the information, while not significantly affecting the stability of the telesurgical system or any closed-loop control systems in the telesurgical system. | 2015-07-02 |
| 20150182288 | SYSTEMS AND METHODS FOR IMPLANTATION OF SPINAL PLATE - A method for implanting a spinal plate includes the steps of displaying information about target vertebrae on which the implantation is to be performed and inserting a spacing device between two adjacent vertebrae to achieve a desired relationship there between. The method further includes planning placement of the spinal plate to achieve a desired relationship between the two adjacent vertebrae and defining a virtual cutting boundary on a virtual representation of each of the first and the second vertebrae according to the planned placement of the spinal plate. The method further includes tracking the vertebrae using a tracking array and tracking a position of a cutting tool held by a force feedback device as the tool is manipulated to form a sculpted cavity independently on each vertebrae for receiving the spinal plate, and providing force feedback to the user indicative of interaction between the tool and the virtual cutting boundary. | 2015-07-02 |
| 20150182289 | Method and Apparatus for Hand Gesture Control in a Minimally Invasive Surgical System - In a minimally invasive surgical system, a hand tracking system tracks a location of a sensor element mounted on part of a human hand. A system control parameter is generated based on the location of the part of the human hand. Operation of the minimally invasive surgical system is controlled using the system control parameter. Thus, the minimally invasive surgical system includes a hand tracking system. The hand tracking system tracks a location of part of a human hand. A controller coupled to the hand tracking system converts the location to a system control parameter, and injects into the minimally invasive surgical system a command based on the system control parameter. | 2015-07-02 |
| 20150182290 | WORKPIECE WITH INTEGRATED BATTERY - A workpiece, such as a treatment workpiece, for use with a non-powered appliance is disclosed. The workpiece includes a rechargeable or non-rechargeable battery integrated into the workpiece housing. The workpiece in some examples can be configured such that the battery is neither removable nor replaceable. The capacity of the battery can either be selected so as to provide at least a single use of the workpiece or to correspond to the recommended replacement period (e.g., 90 days) of the workpiece. | 2015-07-02 |
| 20150182291 | DEVICES AND METHODS FOR PROTECTING THE EYE FROM ADJACENT SKIN TREATMENTS - A skin care apparatus suitable for use in proximity to a subject's eyes. The apparatus includes a treatment device and a stimulus device. Upon activation by a user, such as the subject or a technician, a stimulus delivered by the stimulus device causes the subject's eyelid to close prior to the administration of a skin care treatment by the treatment device. | 2015-07-02 |
| 20150182292 | COMPUTER-ASSISTED JOINT REPLACEMENT SURGERY AND PATIENT-SPECIFIC JIG SYSTEMS - Provided are methods and systems related to computer-assisted joint replacement surgery, and corresponding instrumentation systems. In one example, there is provided a system for guided surgery comprising: a sensor for coupling to a first bone to receive positional signals; a beacon for coupling to an object to provide the positional signals to the sensor, the object comprising one of a second bone and a surgical tool; a patient-specific jig (PSJ) for guiding a relative position of the sensor and the first bone during coupling to position the sensor in a predetermined pose in an anatomical coordinate frame; and an intra-operative computing unit in communication with the sensor, the intra-operative computing unit configured to calculate poses of the beacon with respect to the anatomical coordinate frame utilizing pre-operative data representing the PSJ and display positional information for the object in real time. | 2015-07-02 |
| 20150182293 | ATTACHMENTS FOR TRACKING HANDHELD IMPLEMENTS - Devices and systems are provided for tracking a position and orientation of a handheld implement, such that the handheld implement may be trackable with an overhead tracking system. A support member secures one or more markers relative to a longitudinal portion of the handheld implement, and a marker plane containing the markers is orientated an angle relative to a longitudinal axis of the longitudinal portion. A marker assembly may include a support member for supporting the markers, and a connector for removably attaching the marker assembly to one or more handheld implements. The marker assembly may be configured to be removably attachable to a plurality of connection adapters, where each connection adapter is further connectable to a handheld implement, optionally at a calibrated position, such that a single connection adapter can be optionally employed to track a plurality of handheld implements. The handheld implement may be a medical instrument. | 2015-07-02 |
| 20150182294 | Systems and methods for navigating a surgical device - Systems and methods are disclosed for navigating a surgical device toward a target organ in the body of a patient. An example method includes providing a surgical needle and a guide wire, the surgical needle configured for insertion into a vein or a beating heart. The method also includes holding the guide wire within the surgical needle while the surgical needle is inserted into the vein or the beating heart. The method also includes generating output in two modes, the output based on at least one medical positioning system (MPS) sensor on the guide wire, the output corresponding to a position of the surgical needle and the guide wire for navigating the surgical needle and the guide wire toward a target in the vein or the heart. The methods can be carried out directly by a physician or via a computer processor-based surgical system. | 2015-07-02 |
| 20150182295 | METHOD FOR REPAIRING FOCAL DEFECTS IN TISSUE OF A PATIENT - A method for repairing focal defects in tissue of a patient using an instrument having a cutting tip and a drive motor for rotating the cutting tip includes the steps of receiving a virtual three-dimensional model of a bone created from scan data of the bone wherein the bone has a focal defect, creating a three-dimensional shape of a target volume of material to be removed from the bone, removing the target volume of the material from the bone with the cutting tip, and placing an implant into the bone to repair the focal defect. | 2015-07-02 |
