30th week of 2015 patent applcation highlights part 5 |
Patent application number | Title | Published |
20150201942 | DEVICE AND A METHOD FOR ANASTOMOSIS | 2015-07-23 |
20150201943 | Expandable Device Useful for Anastomosis - The present specification discloses an expandable device, methods for making such expandable devices, kits comprising one or more expandable devices, and methods and uses for implanting such expandable devices in an anastomosis procedure. | 2015-07-23 |
20150201944 | CATHETERS FOR EMERGENCY ENDOVASCULAR SURGERY AND ASSOCIATED DEVICES, SYSTEMS, AND METHODS - Catheter systems configured for emergency blood-vessel occlusion and associated devices, systems, and methods are disclosed herein. A catheter system configured in accordance with a particular embodiment includes a catheter, a sheath, and an extracorporeal proximity sensor. The catheter includes an elongated body having a tip, a sealing portion, and a main shaft proximal to the sealing portion. The tip is configured to dilate a blood vessel ahead of the distal end portion of the sheath as the catheter and the sheath are advanced together through the blood vessel. The distal end portion of the sheath is configured to fit snugly around the sealing portion. The catheter further includes a balloon and a proximity-sensor target less than about 10 centimeters from the balloon. The proximity sensor is configured to receive a signal from the proximity-sensor target to aid in positioning the balloon without fluoroscopic guidance. | 2015-07-23 |
20150201945 | Lumen Occluding Device, Delivery Catheter and Method - An occlusion device has spaced struts connected by end members and is covered with a sheath. An actuator runs through the frame defined by the struts and end members. The struts are delivered in tension and allowed to relax to flex outwardly for fixation. The struts can also be placed in a relaxed condition and then flexed with relative movement of the end members when coming closer together. The set position of the struts is locked. The actuator can be at least in part removed after the struts flex. An anchor can be placed proximally to the frame and it contains spaced elongated members connected into a tubular shape with circumferential bands that have bends for flexibility to collapse for insertion and expand when placed in the lumen. | 2015-07-23 |
20150201946 | CLIP SYSTEMS FOR TREATING BODY TISSUES - A device for compressing body tissue includes a clip having a connection portion with first and second clip arms extending therefrom, the clip includes a recess formed on an inner surface of the connection portion, the recess being shaped and sized to slidably receive a mounting bar coupled to an outer surface of an endoscope on which the mounting bar is mounted with inner surfaces of the first and second clip arms maintained in an open position by contact between an endoscope on which the mounting bar is mounted and the inner surfaces of the first and second clip arms. The clip is slidable over the outer surface of an endoscope on which the mounting bar is mounted until the clip moves distally beyond the distal end of the endoscope so that the first and second clip arms spring closed to grip tissue therebetween. | 2015-07-23 |
20150201947 | APPARATUS AND METHODS FOR CLOSING VESSELS - Apparatus and methods are provided for closing a tubular structure within a patient's body. The apparatus includes a needle including a proximal end including a hub, a distal end including a sharpened distal tip, a lumen having an oblong cross-section extending proximally from the distal end, and defining a longitudinal axis between the proximal and distal ends, and a clip deliverable from the lumen. The clip is compressible between a relaxed state in which a plurality of tines of the clip are shaped to engage and close a tubular structure within a patient's body, and a stressed state in which the tines are compressed to allow the clip to be loaded into the. The apparatus may also include a pusher member for deploying the clip from the distal tip of the needle such that the tines engage and close a tubular structure through which the tubular member is directed. | 2015-07-23 |
20150201948 | RADIAL ARTERY DEVICE - According to an aspect of some embodiments of the present invention there is provided a vessel pressure control device configured for selectively applying pressure to a radial artery, the device comprising: a sensor configured to sense one or more parameters associated with blood flow through a portion of the radial artery; a pressure application element adapted to apply variable amounts of pressure to the portion of the radial artery; and a controller configured to apply logic and generate a signal to control the pressure application element in response to the one or more measured parameters, the signal controlling the pressure application element to modify or maintain the applied pressure so that at least some blood flow is maintained through the radial artery portion in an amount sufficient to reduce or prevent radial artery occlusion, and so that the applied pressure is sufficient to prevent bleeding from the portion. | 2015-07-23 |
20150201949 | SURGICAL, TORQUE TRANSFERRING INSTRUMENT INCLUDING ASSOCIATED TOOL - A surgical torque-transferring instrument includes a preferably universal handpiece to which a handpiece shaft having an internal torsion rod or an internal tool shaft can be connected. The torsion rod can be connected to a torque transmission train or drive within the handpiece via a plug-type coupling which includes a male and female coupling piece which can be axially plugged into each other. The cross-sectional shape of the two coupling pieces approximately corresponds to a four-leaved cloverleaf. | 2015-07-23 |
20150201950 | Push Button Rongeur - Disclosed is a Rongeur for surgical use. The disclosed Rongeur has a push button actuator which, upon activation, allows the long parts of the Rongeur to be easily separated for thorough cleaning and sterilization for reuse. | 2015-07-23 |
20150201951 | LABRUM RETRACTING BURR - A rotary abrader allowing for improved visibility during surgery and improved aspiration of waste material. This is accomplished by providing a hood or sheath formed of a clear material and available in various shapes and sizes. The clear hood or sheath is also provided with a flattened, angled portion at a tip of the hood, to assist with retraction of the labral tissue while burring the glenoid rim. Slots are provided on the cannulated tube to provide aspiration of waste material and used to attach the hood to the cannulated tube. | 2015-07-23 |
20150201952 | PATIENT MATCHED INSTRUMENT - A patient matched instrument for a patient's femur is disclosed. The instrument includes a body having a cutting slot and a patient matched surface that mates with the patient's trochlear groove, a first leg portion extending from the body, a second leg portion extending from the body; and each leg portion has a contacting pad for tangential contact with the patient's femoral medial and lateral condyles. | 2015-07-23 |
20150201953 | DEVICE TRIGGER DAMPENING MECHANISM - In various embodiments, a surgical instrument comprising a handle assembly, a shaft assembly, and an end effector are disclosed. In one embodiment, the handle assembly comprises a closure trigger and a yoke coupled to the closure trigger. Actuation of the closure trigger drives the yoke longitudinally in a first direction. A closure spring is coupled to the yoke. Longitudinal movement of the yoke in the first direction compresses the closure spring. A directional return stroke damper is coupled to the yoke. The directional return stroke damper is configured to provide a dampening force to longitudinal movement of the yoke in a second direction. A shaft assembly comprising a proximal end and a distal end is coupled to the handle. An end effector comprising a first jaw member and a second jaw member is coupled to the distal end of the shaft assembly. | 2015-07-23 |
20150201954 | Hydraulically Actuated Skin Graft Harvesting - The present invention generally relates to devices and systems that utilize an inflatable bladder for generating, cutting, capturing, and/or transplanting one or more skin blisters. In some aspects, methods and devices in accordance with the present teachings can enable the harvesting of skin grafts from an increased variety of potential donor sites, such as areas of the body having uneven surfaces or a smaller radius of curvature (e.g., the arm) or large area donor sites where the creation of a vacuum may require a high power negative pressure source. In various aspects, systems, devices, and methods in accordance with the present teachings can also enable the efficient transplant of the grafts directly from the skin graft harvester to the recipient site without the transfer of the grafts generated by the harvester to another substrate prior to transplantation. | 2015-07-23 |
20150201955 | Methods For Preparing A Skin Graft Without Culturing Or Use of Biologics - The present invention generally relates to methods for preparing a skin graft without culturing or use of biologics | 2015-07-23 |
20150201956 | SPIN-TO-OPEN ATHERECTOMY DEVICE WITH ELECTRIC MOTOR CONTROL - A rotational atherectomy system is disclosed, comprising: an elongated, flexible spin-to-open drive shaft having a distal end for insertion into a vasculature of a patient and having a proximal end opposite the distal end remaining outside the vasculature of the patient; a concentric or eccentric abrasive element, preferably a solid crown, attached to the drive shaft proximate the distal end of the drive shaft; an electric motor rotatably coupled to the proximal end of the drive shaft, the electric motor being capable of rotating the drive shaft in a spin-to-open direction; and control electronics for monitoring and controlling the rotation of the electric motor. When an obstruction at the distal end is detected by the applied torque and/or current reaching a predetermined maximum allowed level and with the drive shaft opened to a maximum allowed outer diameter, power to the motor is eliminated. | 2015-07-23 |
20150201957 | DISPOSABLE SCALPEL BLADE ASSEMBLY AND SUPPORTING REUSABLE SCALPEL HANDLE - Disposable scalpel blade assembly and supporting reusable handle. The blade assembly includes a blade, blade holder and blade shield. The blade holder has a flexible arm at the rear-end, which has a protrusion-block at the arm end. The blade shield inner wall has clearance opening for the protrusion-block. When the handle is inserted, the protrusion-block extends into the clearance opening with sideward movement, so the blade and blade holder are connected. After the handle is pulled-out, the protrusion-block misaligns with the clearance opening and cannot make sideward movement so the handle cannot connect again. The blade holder first sliding channel is provided with a first front locking channel at its front-end and a deadlock channel is set in front of the first front locking channel. When the handle is pulled-out after use, the first protrusion of the blade shield shall fall into the deadlock channel to enter the deadlocking state. | 2015-07-23 |
20150201958 | Cutting Devices and Methods - Cutting devices useful for cutting objects or materials are described. Examples of cutting devices useful for creating avulsions in animals, such as human beings, are described. A cutting device includes an elongate main body having proximal and distal ends. A first portion of the main body has a cross-sectional shape that substantially lacks flat surfaces and a second portion of the main body has a cross-sectional shape having one, two or more flat surfaces. The distal end defines a hook having one or more sharpened edges disposed within the notch of the hook. Methods of making cutting devices are also described. | 2015-07-23 |
20150201959 | METHOD AND APPARATUS FOR THREAD TRANSECTION OF A LIGAMENT - A method and apparatus for transecting soft tissue, such as a ligament, and more particularly, the transverse carpal ligament. An hollow introducer needle and a threadlike cutting element enable the method to performed in a minimally invasive manner. The cutting element is routed into position about the target ligament such that the cutting element both enters and exits the body from the same side of the ligament. The substantially smooth exterior surface of the cutting element serves to provide for a kerf-less cut. | 2015-07-23 |
20150201960 | ULTRASONIC TREATMENT SYSTEM - An ultrasonic treatment system includes a calculator calculating a relation between an amplitude of a vibrating body unit when an ultrasonic vibration is generated and an electric current to be supplied to an ultrasonic generator based on both an elapse of time and a number of thermal processes. The ultrasonic treatment system includes a current value setting section setting the electric current to an adaptive current value that brings the amplitude of the vibrating body unit to a target amplitude based on the relation between the amplitude of the vibrating body unit and the electric current calculated by the calculation section. | 2015-07-23 |
20150201961 | DEVICE AND METHOD FOR PRODUCING A FIRST SKIN INCISION IN SURGICAL PROCEDURES AND MARKING ALONG THE MARGINS OF THE INCISION - A method and a device for producing a skin incision in surgical procedures and marking along the margins of the incision are disclosed. | 2015-07-23 |
20150201962 | SYSTEMS AND METHODS FOR PERCUTANEOUS INTRAVASCULAR ACCESS AND GUIDEWIRE PLACEMENT - A device for allowing passage of a guidewire from a primary blood vessel to an adjacent secondary blood vessel includes a main body having a primary lumen and a secondary lumen, and a piercing member disposed in the secondary lumen, and configured to be moved distally out of the secondary lumen, and to pierce through tissue while being distally moved. A third lumen located within the piercing member is configured to allow placement of a guidewire from the primary blood vessel to the adjacent secondary blood vessel. In one embodiment, the secondary lumen is configured to allow articulation of the distal end of the piercing element. The piercing member has a sharp point on one end to facilitate cutting a small communicating aperture from the primary blood vessel to the secondary blood vessel. | 2015-07-23 |
20150201963 | INTRODUCER SHEATH AND METHODS - A medical device for accessing body tissue or fluid is disclosed. The medical device may include an introducer sheath and a valve that impedes the flow of fluid through the introducer sheath. An assembly for selectively coupling components of a medical device is also disclosed. The assembly may comprise two components configured to engage with one another by at least a snap fit-type connection. This connection may facilitate disengagement of the two components via actuation of a release mechanism. | 2015-07-23 |
20150201964 | INTEGRATED UTERINE MANIPULATOR AND SENSOR AND METHOD - A uterine manipulator for manipulation of a uterus of a patient is provided. The uterine manipulator includes an elongate member having a distal end. The elongate member is configured to be inserted into a patient's anatomy, and the elongate member defines a center line through a center of the elongate member. An expandable membrane is coupled with the distal end of the elongate member. The expandable membrane has an expanded configuration and a collapsed configuration, wherein in the expanded configuration, the expandable membrane is configured to manipulate the patient's anatomy. A sensor is disposed adjacent to the elongate member and arranged non-coaxially with the center line of the elongate member. | 2015-07-23 |
20150201965 | LEVEL DETECTION OF FOLLICLE FLUID IN A TEST TUBE - The present disclosure discloses an apparatus and a method for detecting level of the follicle fluid falling into a test tube during an aspiration process. The apparatus may be configured for detecting the level of the follicle fluid falling into the test tube. Upon detecting that the level reaches the pre-defined threshold level in the test tube, the apparatus may be further configured to notify a doctor about the level of the follicle fluid into the test tube via an audio alarm or visually through the ultrasound monitor. The notification enables the doctor to concentrate on the aspiration process and further facilitates to prevent spilling of the follicle fluid from the test tube, once the follicle fluid reaches the pre-defined threshold level of the test tube. | 2015-07-23 |
20150201966 | OOCYTE RECOVERY APPARATUS AND METHOD OF ITS USE - The present disclosure discloses an apparatus and method of using such apparatus for recovering oocyte from patient's uterus. The present disclosure provides hassle-free and user-interactive experience to the user using the apparatus during the oocyte recovery process. The apparatus comprises a profile control module, a user interface module, and proportional control module. The profile control module defines a plurality of profiles. Further, each of the plurality of profiles comprises a plurality of attributes having a plurality of values. The user interface module enables a user to select a profile from the plurality of profiles and a value corresponding to each attribute of the profile selected. Further, proportional control module generates a vacuum level, via a vacuum generating unit, based upon the profile and the value select by the user. Further, the vacuum level generated may be proportionally controlled based on pressure applied on foot pedal. | 2015-07-23 |
20150201967 | DROP DETECTION OF HUMAN FOLLICLE FLUID IN A TEST TUBE - The present disclosure discloses an apparatus and a method for detecting first and subsequent drops of follicle fluid falling into a test tube during an aspiration process. A pair of optical devices (emitter and detector) is positioned at opposite side of the test tube. The emitter emits a beam of light towards the detector. As soon as a drop of the follicle fluid falls into the test tube, a signal processing circuitry detects a change in intensity of the light received by the detector. Further, the intensity of beam is compared with a pre-defined intensity. Based on the comparison, if the difference between the pre-defined intensity and intensity is greater than a pre-defined threshold value, the signal processing circuitry generates an electrical signal indicating the detection of the first drop of the follicle fluid falling into the test tube. | 2015-07-23 |
20150201968 | Skin Treatment System and Method of Use - A device, a system employing the device, and method of performing skin treatment are provided for skin treatment. The device includes a vacuum head base defining a chamber therein and having a substantially smooth treatment tip attached and extending from an end thereof or integral therewith. The tip has at least one central opening that is open to the chamber, and is adapted to contact the skin and traverse the skin in a substantially nonabrasive manner. A vacuum access opening is provided through a side wall of the vacuum head base and adapted to connect with a source of vacuum. A tissue stop member is located within the chamber. It may have an abrasive surface for exfoliating skin cells, or a smooth surface for traversing the skin without substantial abrasion. | 2015-07-23 |
20150201969 | Skin Exfoliating Device - The present invention is a water-resistant, battery-powered, motorized, spinning, hands-free skin exfoliating device comprising a housing and an abrasive surface. The abrasive surface comprises a body and a plurality of abrasive elements positioned on the exterior face of the body. The body and the plurality of abrasive elements are together formed from a single piece of the same material. The housing contains a power source and a motor. The device is preferably placed on the floor of a shower when in use. When activated, the motor causes the abrasive surface to spin so that the abrasive surface will exfoliate dead skin and calluses from a location on a foot when the location on the foot is placed against the spinning abrasive surface. | 2015-07-23 |
20150201970 | DYNAMIC SPINAL STABILIZATION ROD - A dynamic spinal stabilization rod is disclosed including an elongate core, a first plurality of rigid components and a second plurality of flexible components. Each of the first plurality of rigid components may include a first central aperture. The elongate core may be configured to extend through the first central aperture of each rigid component. Also, the first plurality of rigid components may each include a locking mechanism for fixedly securing the rigid component to the elongate core. Each of the flexible components may include a second central aperture. Also, the elongate core may be configured to extend through the second central aperture of each of the flexible components. The first plurality of rigid components, the second plurality of flexible components and at least a portion of the elongate core may be configured to be disposed between two immediately adjacent ones of the at least two bone anchors. | 2015-07-23 |
20150201971 | SPINAL STABILIZATION SYSTEM - A spinal stabilization system includes a spinal rod, a plate, a set screw, and a bone screw. The plate includes a throughhole transitionable between a collapsed and expanded configuration, and a first slot adapted to receive a spinal rod therein. The set screw includes a distal portion having threads to engage with a threaded lumen of a bone screw, and the bone screw including a head portion transitionable between a first diameter and a second diameter. The head of the bone screw insertable into the throughhole and cooperatively transitions between the first diameter and the collapsed configuration to the second diameter and expanded configuration, respectively, as the set screw advances with respect to the bone screw to lock the spinal rod into the slot of the plate in the second diameter and expanded configuration. | 2015-07-23 |
20150201972 | Spring clip bottom loading polyaxial ball and socket fastener - The bottom loading fastening system that consists of the polyaxial ball and socket joint used in conjunction with a bone screw having threads on one end for use in anchoring to the spine and a spherical connector on the other end operating as a pivot point about which a connecting assembly moves in a polyaxial fashion. A substantially U-shaped connecting assembly has a lower receptacle having at least two retainer rings within at least two retaining ring grooves for use in securing the spherical connector to the connecting assembly. | 2015-07-23 |
20150201973 | SPINAL CORRECTION SYSTEM AND METHOD - A spinal construct includes at least one tether extending between a first end connectable with a first fastener connected with spinal tissue and a second end connectable with a second fastener connected with spinal tissue. The at least one tether has a tension between the fasteners. A ratchet is engagable with the at least one tether to adjust the tension. Systems and methods are disclosed. | 2015-07-23 |
20150201974 | SURGICAL INSTRUMENT AND METHOD OF USE - A surgical instrument system comprises a first member and a second member. The second member is movable relative to the first member. A sensor is configured to measure a distance between the members and digital indicia representing at least one data element of a spinal implant is selected based on the distance. Systems and methods are disclosed. | 2015-07-23 |
20150201975 | SURGICAL INSTRUMENT SYSTEM AND METHOD - A surgical guide comprises a member including an inner surface defining a cavity configured for disposal of at least one surgical instrument. The member further includes at least one locking element configured for mating engagement with a spinal implant such that the member is rotatable relative to the spinal implant to selectively orient the at least one surgical instrument. Systems and methods are disclosed. | 2015-07-23 |
20150201976 | SURGICAL INSTRUMENT SYSTEM AND METHOD - A surgical guide comprises a member including an inner surface defining at least one cavity configured for disposal of at least one surgical tool and at least one part movable relative to the member and including a lock element engageable with a lock element of a spinal implant. Systems and methods are disclosed. | 2015-07-23 |
20150201977 | METHODS AND APPARATUS FOR ACCESSING AND TREATING THE FACET JOINT - Methods and systems are disclosed for accessing and treating the interior of the facet joint for vertebral distraction and immobilization. The systems include a number of tools that facilitate access to the facet joint, distraction of the articulating decortication of the articulating surfaces, and delivery of implants and agents into the facet joint for fusion. | 2015-07-23 |
20150201978 | Intramedullary Pin - An intramedullary pin ( | 2015-07-23 |
20150201979 | Intramedullary Nails - The present invention is generally directed to intramedullary nails that can include a keel configured for rotational stabilization and/or a multi-sectioned rod configured to apply compression to a fracture. | 2015-07-23 |
20150201980 | DEVICE FOR FIXATION OF BONE FRAGMENTS AT BONE FRACTURES - The present invention relates to a device for fixation of bone fragments at bone fractures. The device comprises at least two fixation means ( | 2015-07-23 |
20150201981 | Apparatus for the Constant-Angle Fixation and Compression of a Fracture or Osteotomy of a Bone - Apparatus for the fixed-angle fixation and compression of a fracture site or osteotomy of a bone includes a bone plate having a plurality of holes and bone screws with a threaded head. The bone screws accommodated in the holes are screwed into the bone. At least one of the holes is a combination of two circular holes of different diameter. As screwing of the bone screw into the bone proceeds through a final stage, engagement of the threads on the head with threads in the combination hole effects relative longitudinal displacement between the plate and the bone whereby it is possible to simplify simultaneous fixed angle fixation and compression of the fracture or osteotomy with use of a single screw. Threads on the head of the bone screw engage threads in the hole which is a combination of the two hole to effect relative motions. | 2015-07-23 |
20150201982 | Anterior cervical plate - An anterior cervical plate system is provided. The cervical plate includes an actuator and two locks located between two holes adapted to receive fasteners. Each lock includes a pair of fingers oppositely disposed from a fastener retaining flange. The retaining flange face the holes and the fingers face each other with the actuator located between the fingers. The actuator includes an elongated body. As the actuator is rotated from an unlocked to a locked position, the elongated body pushes both locks simultaneously outwardly to retain fasteners placed inside the holes. As the actuator is rotated in the opposite direction to an unlocked position, the elongated body catches hooks on the fingers to pull the locks inwardly away from holes. The locks are configured to prevent bone fasteners from backing out of the plate. | 2015-07-23 |
20150201983 | Bone Plate - The aim of the invention is to enlarge the possibilities of use of conventional bone plates and increase their flexibility of manipulation. To this end, the invention proposes a bone plate comprising a bottom side that is to rest against the bone and an upper side opposite to the bone as well as a plurality of holes located preferably along the longitudinal axis of the plate, through which bone screws can be inserted to be anchored to a bone. At least one of these holes is a continuous oblong hole comprising a longitudinal axis running in the direction of the longitudinal axis of the plate. A retaining structure, such as thread flights, is provided in a partial area of the lateral side of the oblong hole, said thread flights, when see in a direction transversal to the plane of the upper side, are arranged only over a part of the depth of the oblong hole. In the direction transversal to the plane of the upper side, above and/or below the thread flights, a support structure with smooth walls for the positive fit with a correspondingly configured negative structure at a screw head or screw neck of a bone screw is provided. | 2015-07-23 |
20150201984 | HEADLESS COMPRESSION SCREW - A bone screw for osteosynthesis is provided with screw threads of different pitch or different lead and various diameters in leading, intermediate and trailing ends. The screw may be used to urge together and compress bones or fragments of bone. | 2015-07-23 |
20150201985 | SURGICAL INSTRUMENT AND METHOD - A surgical instrument includes a lock including an inner surface defining a cavity and a locking surface. A holding element is positioned within the cavity and includes an inner surface defining a passageway. A longitudinal element is positioned within the passageway and the cavity. The surgical instrument includes a first orientation in which a distal end of the holding element is spaced apart from the locking surface and the longitudinal element is translatable relative to the holding element and a second orientation in which the distal end of the holding element engages the locking surface and the longitudinal element is fixed relative to the holding element. Systems and methods are disclosed. | 2015-07-23 |
20150201986 | TORQUE LIMITING INSTRUMENT - A torque limiting instrument can is configured to drive a shaft to rotate in a select direction in response to an applied torque until the applied torque reaches a predetermined threshold. | 2015-07-23 |
20150201987 | QUICK-LOCK DRIVER FOR A BONE SCREW - A driver instrument for engaging and transferring rotational torque to a bone screw assembly which includes a shaft and sleeve adapted to engage and couple the bone screw assembly into a single coaxial unit while the bone screw assembly is being driven into a bone and then to release the bone screw assembly from the driver instrument. The driver instrument includes an elongate shaft, a sleeve, and bone screw assembly engaging features on the elongate shaft and/or the sleeve. | 2015-07-23 |
20150201988 | MULTI-POLE SYNCHRONOUS PULMONARY ARTERY RADIOFREQUENCY ABLATION CATHETER - A multi-pole synchronous pulmonary artery radiofrequency ablation catheter may comprise a control handle, a catheter body and an annular ring. One end of the catheter body may be flexible, and the flexible end of the catheter body may be connected to the annular ring. The other end of the catheter body may be connected to the control handle. A shape memory wire may be arranged in the annular ring. One end of the shape memory wire may extend to an end of the annular ring and the other end of the shape memory wire may pass through a root of the annular ring and be fixed on the flexible end of the catheter body. The annular ring may be provided with an electrode group. The device possesses advantages of simple operation, short operation time and controllable precise ablation. The device can be used to treat pulmonary hypertension with pulmonary denervation. | 2015-07-23 |
20150201989 | CRYO-SURGICAL SYSTEMS AND METHODS OF USING THE SAME - A method of preparing a cryo-surgical system for treatment includes accessing a container containing a refrigerant, a delivery tube having a first end configured to be in flow communication with the container and a second end opposite the first end. The system further includes a plurality of flexible finger portions disposed proximate the second end of the delivery tube opposite the first end. A porous applicator bud is disposed proximate the second end of the delivery tube. The porous applicator bud includes a body portion disposed between the plurality of flexible finger portions and a contact surface extending from the plurality of flexible finger portions. An adjustment ring disposed along the delivery tube adjacent to the plurality of flexible finger portions can be used to adjust the size of the contact surface of the porous applicator bud. | 2015-07-23 |
20150201990 | COMPUTERIZED ELECTRICAL SIGNAL GENERATOR - The invention relates to a medical probe signal generator. More particularly, it relates to a medical probe signal generator architecture. The present invention further relates to a system including a medical probe signal generator having an automatic probe type detector for detecting an identifier and at least one instrument cable comprising the identifier. | 2015-07-23 |
20150201991 | Ablation of Myocardial Tissues with Nanosecond Pulsed Electric Fields - An apparatus and methods for performing ablation of myocardial tissues are disclosed. The apparatus includes a plurality of ablation electrode configurations to which nanosecond pulsed electric fields are applied. The methods relate to therapies to treat cardiac arrhythmias, such as, atrial fibrillation and scar-related ventricular tachycardia, amongst others. The affected myocardial tissues are ablated creating a plurality of lesions enabled by the nanosecond pulsed electric fields applied to either penetrating electrodes, endo-endo electrodes, or endo-epi electrodes. Different electrophysiological tests are performed to assess the application of nanosecond pulsed electric field ablation to specific desired tissue location within the heart. Test results show the potential to overcome limitations of current ablation therapies, thereby providing patients and doctors a superior treatment for cardiac arrhythmias. | 2015-07-23 |
20150201992 | HIGH-FREQUENCY SURGICAL DEVICE - A high-frequency surgical device for treating a tissue surface, device having an electrode device, in which a first electrode is formed on a working surface intended for contact with the tissue, and having a high-frequency generator, to the one pole of which the first electrode can be connected for operation. The surgical device is wherein a second electrode is formed on the working surface which electrode can be connected to the same pole, wherein a control device is connected to this and is designed initially to connect the first electrode and then to switch on the second electrode. | 2015-07-23 |
20150201993 | Reduction of RF Electrode Edge Effect - A skin surface is treated with RF energy (e.g., unipolar, monopolar, bipolar or multipolar RF delivery). A first semiconductive cap disposed on a first distal end of a first electrode and, optionally, a second semiconductive cap disposed on a second distal end of a second electrode are applied to the skin surface. RF energy is delivered from the first electrode and the second electrode through the first semiconductive cap and the second semiconductive cap, respectively, through the skin surface. The first semiconductive cap and/or the second semiconductive cap have an electrical conductivity matched or substantially matched to the skin's electrical conductivity (e.g., about 0.1 to about 2 times that of the skin). | 2015-07-23 |
20150201994 | METHODS, DEVICES AND THERAPEUTIC PLATFORM FOR AUTOMATED, SELECTABLE, SOFT TISSUE RESECTION - An excisional device may comprise an introducer comprising a distal trough portion and a cutting assembly. The cutting assembly may comprise an axial hand element configured to selectively bow out of and away from the distal trough portion and to retract into the distal trough portion and a helical cutting element wound around the axial band element. A rotating drum may be provided to cause the cutting assembly to selectively rotate, bow and retract according to a mechanically-driven first cutting profile that is defined by a shape of a channel formed in the drum. An optical guidance projector assembly may be coupled to the excisional device and may be configured to visually indicate when a distal portion of the excisional device is aligned with an imaging plane of an imaging probe and in a desired position. | 2015-07-23 |
20150201995 | VACUUM POWERED ROTARY DEVICES AND METHODS - The present devices and methods relate generally to vacuum or suction powered medical devices and methods for cutting, resecting, excising, morcellating and/or evacuating tissue from various regions of a patient's body. In certain variations, the devices may produce a rotational motion by converting a linear reciprocating motion to a rotational motion, causing a cutting shaft or other tool to rotate to perform work on a tissue in various regions of the body. | 2015-07-23 |
20150201996 | ELECTROPORATION CONTROLLED WITH REAL TIME IMAGING - A method and a system for producing the method are disclosed whereby irreversible electroporation pulses are produced across an area of target tissue. A medical imaging device is used to create an image of the irreversible electroporation in real time thereby making it possible to determine the area of electroporation and the extent of results obtained and to adjust the positioning of electrodes and/or the current as needed based on the image being viewed. | 2015-07-23 |
20150201997 | RENAL DENERVATION SYSTEM - A system for use in a renal denervation procedure includes a catheter having proximal and distal end portions, a sensor configured to sense a condition of one or more nerves, the sensor operatively associated with the distal end portion of the catheter, and at least one electrode disposed on the distal end portion of the catheter for delivering energy to renal tissue. A catheter includes a catheter body defining a distal end portion and a proximal end portion, and a sensor for sensing a renal sympathetic nerve, the sensor disposed on the distal end portion of the catheter body, wherein the sensor is configured to sense an electromagnetic signal from the renal sympathetic nerve. | 2015-07-23 |
20150201998 | MEDICAL DEVICES INCLUDING HIGH STRENGTH BOND JOINTS AND METHODS OF MAKING SAME - The present disclosure relates generally to medical devices, and more specifically to ablation catheters including bond joints formed to have improved strength and resistance to failure during use. In many embodiments an expanded bond-joint length and area and gap filling are used to increase the strength of the bond joint while decreasing relative variability. The bond joint length area is increased in a controlled manner so as to increase the overall strength of the bond joint by shifting the failure mode from the bond joint to a stronger area of the ablation catheter, such as the catheter shaft. Related methods of manufacturing such ablation catheters (or other medical devices including a bond joint) are also disclosed and described herein. | 2015-07-23 |
20150201999 | ABLATOR FOR SPINAL DISC REMOVAL - An ablator system includes a tool for insertion into a patient to ablate tissue. A system also includes a control unit and a pump system. A tool is adapted to receive RF energy from a control unit and ablate tissue between an electrode embedded in the tool and a return element. A control unit measures impedance between the electrode and return element and can disable the RF energy supply if the impedance is outside of an acceptable threshold value range. A tool has at least one port through which irrigation and suction are supplied by the pump system to remove debris. A tool houses a scope in an internal channel to provide visual feedback of the surgical site. A system therefore provides a tool that is visually guided to a surgical site, ablates tissue while utilizing active safety measures, and provides irrigation and suction to clear debris from the surgical site. | 2015-07-23 |
20150202000 | IRRIGATED ABLATION CATHETER HAVING A FLEXIBLE MANIFOLD - An irrigated ablation catheter includes a shaft having a proximal end, a distal end, and an irrigation lumen therein. The catheter further includes an electrode assembly coupled to the distal end of the shaft. The electrode assembly includes an ablation electrode and a manifold. The manifold is coupled to each of the distal end of the shaft and the proximal end of the electrode. At least a portion of the manifold is constructed of a flexible material to allow the electrode assembly to deflect. The manifold includes a body, an inner cavity within the body configured for fluid communication with the irrigation lumen, and an irrigation port also within the body and configured for fluid communication with the inner cavity. The irrigation port extends from the inner cavity to the outer surface of the body, and is configured to allow for an irrigating fluid to be distributed from the manifold. | 2015-07-23 |
20150202001 | FLEXIBLE PROBE WITH ADJUSTABLE TIP - An instrument includes a handle portion, an actuator, a shaft, a rigid member, and an angular control mechanism. The shaft has a proximal end and a distal end with an electrode region, and a flexible region in between. Moving the actuator causes portions of the flexible region distal of a pivot region to bend such that an angular orientation and a radial offset of the electrode region reach a maximum angular orientation and a maximum radial offset, respectively, when the actuator reaches the end position. A distal portion of the rigid member defines the pivot region. Moving the rigid member along the shaft causes the pivot region to translate. The maximum radial offset varies depending on the position of the pivot region. The angular control mechanism is configured to control the angular | 2015-07-23 |
20150202002 | CHARACTERIZING ABLATION LESIONS USING OPTICAL COHERENCE TOMOGRAPHY (OCT) - Systems, methods, and other embodiments associated with characterizing Radio Frequency Ablation (RFA) lesions using Optical Coherence Tomography (OCT) are described. One example method includes acquiring an OCT signal from a Region Of Interest (ROI) in an ablated material. The example method may also include determining whether a lesion was formed by the ablation by analyzing optical properties of the ROI as recorded in the OCT signal. | 2015-07-23 |
20150202003 | POST NASAL DRIP TREATMENT - Systems and methods for treating a patient's mucus hypersecretion condition are disclosed herein. Certain implementations may involve a method for reducing mucus secretion in an upper airway of a patient to treat at least one of post nasal drip or chronic cough. The method may include advancing a treatment delivery portion of an energy-based treatment device into a nostril of the patient. The treatment delivery portion may contact mucosal tissue of the upper airway without piercing the mucosal tissue. The treatment delivery portion may deliver treatment to at least one tissue selected from the group of the mucosal tissue and another tissue underlying the mucosal tissue to modify a property of the at least one tissue and thus treat at least one of post nasal drip or chronic cough in the patient. | 2015-07-23 |
20150202004 | MODIFIED WET TIP ANTENNA DESIGN - A microwave antenna including a feedline, a radiating section, an inflow hypotube, a puck, a transition collar and a sleeve. The feedline includes a coaxial cable including an inner and outer conductor, and a dielectric disposed therebetween. The radiating section includes a dipole antenna coupled to the feedline and a trocar coupled to the distal end of the dipole antenna. The inflow hypotube is disposed around the outer conductor and configured to supply fluid to the radiating portion. The puck includes at least two ribs with inflow slots defined between two adjacent ribs. The transition collar is coupled to the distal end of the inflow hypotube and the first end of the puck. The transition collar includes at least two outflow slots configured to receive fluid from a distal end of the inflow hypotube and to transition the fluid from the outflow slots to a distal end of the radiating section. The sleeve overlays the two outflow slots of the transition collar, the puck and at least the distal portion of the radiating section. The sleeve forms a fluid-tight seal with the transition collar proximal the outflow slots and defines a first gap for transitioning the fluid to exit the outflow slots of the transition collar to the distal end of the radiating section. | 2015-07-23 |
20150202005 | System and Method To Control Surgical Energy Devices - A system and method for optimizing treatment of tissue of a patient at a surgical site by directing at least a first wavelength of illuminating radiation to a target location on the tissue of the patient to cause at least one type of fluorophore associated with the tissue to fluoresce. At least a first surgical energy is directed to the target location at one of a plurality of power settings, at least one of the power settings capable of quenching fluorescence of the fluorophore. At least one of a plurality of system control settings is adjusted to alter the amount of quenching of the fluorophore, the system control settings including the plurality of power settings. | 2015-07-23 |
20150202006 | LIOB BASED HAIR CUTTING DEVICE - A laser-based hair cutting device ( | 2015-07-23 |
20150202007 | METHOD AND APPARATUS FOR DERMATOLOGICAL TREATMENT - Exemplary methods and devices can be provided for fractional resurfacing of skin that include formation of a plurality of small holes, e.g., having widths less than about 1 mm or 0.5 mm, using one or more pulses of ablative electromagnetic radiation (EMR), e.g., optical energy. One or more pulses of substantially non-ablative can then be directed into the ablated holes to coagulate tissue therein, followed by at least one further ablative pulse of EMR to ablate and remove some of the coagulated tissue. Optionally, one or more further pulses of non-ablative EMR can then be directed into the hole to reduce the hole depth. Such procedures and device can provide reduced healing times and/or enhanced rejuvenation effects. | 2015-07-23 |
20150202008 | IMAGE-GUIDED THERAPY OF A TISSUE - Image-guided therapy of a tissue can utilize magnetic resonance imaging (MRI) or another medical imaging device to guide an instrument within the tissue. A workstation can actuate movement of the instrument, and can actuate energy emission and/or cooling of the instrument to effect treatment to the tissue. The workstation and/or an operator of the workstation can be located outside a vicinity of an MRI device or other medical imaging device, and drive means for positioning the instrument can be located within the vicinity of the MRI device or the other medical imaging device. The instrument can be an MRI compatible laser probe that provides thermal therapy to, e.g., a tissue in a brain of a patient. | 2015-07-23 |
20150202009 | STERILE DRAPE AND ADAPTER FOR COVERING A ROBOTIC SURGICAL ARM AND PREVENTING CONTAMINATION OF A STERILE FIELD - Described herein are a sterile drape and adapter for use with a robotic surgical system, for example, during spinal surgery. In certain embodiments, the sterile drape and adapter cover a robotic surgical arm and prevent contamination of a sterile field. The sterile drape may attached to the robotic arm via a sterile adapter that ensures the drape is tightly stretched over the tool holder and robot interface to provide a structure that provides for repeatable and rigid positioning of the sterile drape. Tightly stretching the drape over the sterile adapter and tightening the tool holder to the robotic arm using, for example, a tightening screw, reduces the likelihood of folds in the drape between the tool holder and robot interface. Thus, errors between the robot model and the actual situation because of the position of the tool holder relative to the robot interface are minimized. | 2015-07-23 |
20150202010 | Stereotactic Positioning Guide Apparatus - The present invention presents an apparatus and methods to stereotactically guide insertion of invasive tubular devices to a tissue object of a living body. The apparatus comprises a positioning guide control assembly and a positioning guide assembly that is operably detachable from the positioning guide control assembly, and rotationally adjustable and lockable. The positioning guide control assembly releasably houses a ultrasound transducer head to visualize and target the tissue object and adjusts an insertion angle of an invasive tubular device placed in the positioning guide assembly. | 2015-07-23 |
20150202011 | Stereotactic Access Devices And Methods - This invention is directed to devices and methods for stereotactic access, and particularly to a frameless stereotactic access device for accessing a body cavity and methods therefor. In general, a stereotactic device may include portions or features for fixing the device to a portion of a patient's body, such as, for example, a skull, such that the device may be generally spatially fixed in relation to the patient's body or part thereof. The stereotactic device may also generally include portions or features for guiding a medical device or other device at a particular trajectory in relation to the patient's body or part thereof. | 2015-07-23 |
20150202012 | Method and Apparatus for a Radiolucent and MRI Compatible Cranial Stabilization Pin - A substantially radiolucent cranial stabilization pin is adapted for use with a fixture for immobilizing a patient's head during a medical procedure. The pin includes a tip and a body, which are secured together to form the pin. The tip and body are constructed from non-ferrous, non-magnetic materials that are biocompatible. The tip and body are safe for use with, and compatible with, imaging techniques including MR imaging and CT imaging. In some examples the tip is a titanium insert and the body is molded within and around at least a portion of the tip. In some versions, the tip includes a hollow portion and one or more projections extending within the hollow portion. The molded body flows into the hollow portion and around the one or more projections of the tip creating a secure pin suitable to withstand torque and axial forces observed in use. | 2015-07-23 |
20150202013 | SHAFT FOR MEDICAL INSTRUMENTS, COMPRISING MOVABLE SECTIONS - A medical instrument includes a shaft that includes at least two adjacent shaft sections which are movable relative to one another. The at least two movable shaft sections are engaged with each other so as to roll off one another in a frictionally locking manner or so as mesh with each other via teeth. | 2015-07-23 |
20150202014 | Surgical Robot System and Surgical Robot Control Method - Disclosed are a surgical robot system and a surgical robot control method. The surgical robot system includes a surgical tool configured to perform surgery on each of a plurality of procedure regions in a surgical region which is divided into the plurality of procedure regions, a robot arm on which the surgical tool is mounted, and a driver configured to operate the robot arm. The present invention adjusts a speed at which a surgical robot moves, based on a risk level which is set for a procedure region, and thus enhances a stability of surgery performed by the surgical robot and moreover decreases a degree to which the surgery is delayed, thereby reducing pain and inconvenience caused to an operator and a patient. | 2015-07-23 |
20150202015 | CONTROLLER DEFINITION OF A ROBOTIC REMOTE CENTER OF MOTION - A robotic surgical system employs a surgical instrument ( | 2015-07-23 |
20150202016 | Impact-Resistant Fastening Assembly for a Medical Device - The present invention relates to a fastening assembly for a medical device and to a respective medical device, wherein the fastening assembly comprises a support structure and a device component releasably fastenable to the support structure by means of mutually corresponding fastening members being adapted to abrogate an interconnection of the device component and the support structure when becoming subject to a force effect or a mechanical impact above a predefined threshold. | 2015-07-23 |
20150202017 | ARM SUPPORT APPARATUS - In arm support apparatus, a longitudinal mount has opposing first and second ends. An elbow locator is provided on the first end of the mount. The elbow locator locates an operator's elbow when the operator's forearm is mounted on the mount. A rotary joint of a multijoint arm has a rotary axis having a vertical component. The mount is rotatably joined to the rotary joint. While the forearm is mounted on the mount so that the elbow of the operator's arm is located by the elbow locator, the rotary axis is located with a distance with respect to the elbow to enable both the first and second ends of the mount to swing about the rotary axis. The distance is set to be equal to or longer than | 2015-07-23 |
20150202018 | TORQUE LIMITING INSTRUMENT - A torque limiting instrument is configured to drive a shaft to rotate in a select direction in response to an applied torque until the applied torque reaches a predetermined threshold. | 2015-07-23 |
20150202019 | MACHINE LEARNING SYSTEM FOR ASSESSING HEART VALVES AND SURROUNDING CARDIOVASCULAR TRACTS - A machine learning system for evaluating at least one characteristic of a heart valve, an inflow tract, an outflow tract or a combination thereof may include a training mode and a production mode. The training mode may be configured to train a computer and construct a transformation function to predict an unknown anatomical characteristic and/or an unknown physiological characteristic of a heart valve, inflow tract and/or outflow tract, using a known anatomical characteristic and/or a known physiological characteristic the heart valve, inflow tract and/or outflow tract. The production mode may be configured to use the transformation function to predict the unknown anatomical characteristic and/or the unknown physiological characteristic of the heart valve, inflow tract and/or outflow tract, based on the known anatomical characteristic and/or the known physiological characteristic of the heart valve, inflow tract and/or outflow tract. | 2015-07-23 |
20150202020 | METHOD FOR EPICARDIAL PACING OR CARDIAC TISSUE ABLATION - A method is provided for placing an epicardial pacing lead onto the epicardium of a heart in a subject. A method is also provided for placing an ablation catheter onto the epicardium of a heart in a subject. Articles of manufacture or machines for use in the methods are also provided. | 2015-07-23 |
20150202021 | METHOD FOR PROCESSING IMAGES OF INTERVENTIONAL RADIOLOGY - An image processing method for interventional imaging in which a region of interest of a patient is viewed. The method comprises acquiring a succession of images of a region of interest of the patient. The method also comprises detecting and tracking, on the successive images, at least one surgical instrument introduced inside the region of interest of the patient, in order to isolate said instrument therein; and comparing two successive images on which the surgical instrument has been isolated in order to identify at least one common shape therein. The method further comprises estimating the displacement of said common shape between both of these successive images; and re-alignment processing of the different successive images depending on the thereby determined estimations of displacements, these displacement estimations being considered as corresponding to the displacement caused by the physiological movement of the patient with the exception of any other movement. | 2015-07-23 |
20150202022 | Imaging Proxy - A method includes disposing an object relative to a first body, positioning a second body within a field of view of an imaging system such that the object is within the field of view and the first body is outside the field of view, and capturing, by the imaging system, data indicative of the object and the second body. | 2015-07-23 |
20150202023 | BONE PEN, BONE PIN, BONE PEN SET, BONE PIN SET AND BONE PEN KIT INCLUDING THE SAME AND INITIAL DRILL - A bone pen includes a pen which is coupled to a user's handpiece and comprises a drill section provided at an end portion thereof to drill to an alveolar bone; a cup which has an accommodating space to hold therein bone particles harvested during the drilling operation, has an outer diameter corresponding to a mesiodistal diameter of a patient's tooth targeted for treatment, and coupled to the pen so that the accommodating space can surround the drill section; and a spring which is supported at one side of the pen and elastically supports the cup with regard to the pen, wherein the drill section of the pen is positioned at a central axis line of the cup, maintained as being positioned at a mesiodistal diameter center of the tooth targeted for treatment, and guided for drilling. | 2015-07-23 |
20150202024 | DESIGNING A DENTAL POSITIONING JIG - A method, a system, and a user interface for creating a virtual positioning jig for manufacturing a positioning jig, where the manufactured positioning jig is for use in positioning a manufactured dental restoration at a patient's set of teeth, the method including: obtaining a digital 3D representation of the set of teeth; designing a virtual model of the dental restoration at the digital 3D representation; creating an inner surface and an outer surface of the virtual positioning jig; and defining a through hole of the virtual positioning jig at the implant region. | 2015-07-23 |
20150202025 | SYSTEM AND METHOD FOR DIGITAL TOOTH IMAGING - Method and system for managing multiple impressions of a patient's jaw for an orthodontic treatment is provided. The method includes scanning at least a first impression and a second impression of same jaw for the orthodontic treatment; determining if the first jaw impression and the second jaw impression have distortion in different areas; selecting the first jaw impression or the second jaw impression as a base impression; and replacing a distorted tooth data from the base impression with data for the same tooth from a non-base impression. The method also includes scanning at least a first jaw impression for the orthodontic treatment; scanning a bite impression for the orthodontic treatment; matching the scanned first jaw impression with the scanned bite impression; comparing bite information with a tooth occlusal surface; and determining if reconstruction is to be performed on the tooth occlusal surface. | 2015-07-23 |
20150202026 | Orthodontic Bracket With Locking Shutter Extension - An orthodontic bracket including a body including a bonding base for attachment to a tooth, at least one gingival tie wing and at least one occlusal tie wing; the at least one gingival tie wing and the at least one occlusal tie wing projecting from a labial surface of the body; an archwire slot extending mesiodistally across the body and between the at least one gingival and occlusal tie wings at opposed mesial and distal sides of the body to accommodate an archwire; and a locking shutter moveable between an open position in which placement and removal of the archwire is facilitated and a closed position in which placement and removal of the archwire is inhibited. The locking shutter includes a main shutter portion which substantially covers the archwire slot when the locking shutter is in the closed position and an extension member extending beyond an outer edge of the body to contact a portion of the archwire outside of the archwire slot. | 2015-07-23 |
20150202027 | METHOD FOR DIGITAL ARCHIVING AND MANUFACTURING OF DENTAL PROSTHETICS AND PROSTHESIS, AND TEACHING AND TRAINING FOR SAME - A method for digital archiving and manufacturing of dental prosthetics and a prosthesis, and teaching and training for same are provided. The method mainly includes the following steps: preoperative scanning: creating a first digital model file; optical positioning and turning treatment: creating a second digital model file from a turning process; physical model calculation: creating reversely an autologous crown model file of a patient; and fixed denture manufacturing: manufacturing, according to the second digital model file and the autologous crown model file, a fixed denture that meets needs of the patient, so that an inner layer structure of a crown of the fixed denture can be tightly bound to an abutment, and it may be decided to retain an original crown contour according to needs. A tooth model based on a teaching digital model file can be used for teaching and training of a trainee with the foregoing method. | 2015-07-23 |
20150202028 | DENTAL BRIDGE - A system for attaching a natural tooth to a dental implant. The system comprises a dental prosthesis and an elastomeric cushion. The dental prosthesis has a first end and a second end. The first end is fixed to a natural tooth and the second end is engaged with a dental implant. The elastomeric cushion is positioned in contact, either directly or indirectly, with at least a portion of the dental implant and at least a portion of the dental prosthesis such that the elastomeric cushion permits movement of the second end relative to the dental implant in response to movement of the natural tooth transferred through the dental prosthesis to the second end. | 2015-07-23 |
20150202029 | ORAL CARE CLEANING AND TREATING DEVICE - A device for directing a liquid onto a plurality of surfaces of the oral cavity, the device including a handle, a neck, and a head, where the head includes a cleaning component including a chamber for maintaining the liquid proximate the surfaces, where the chamber is defined by front and rear sealing membranes, inner side walls and a base inner wall, and where the inner side walls each include a plurality of openings, the device further including a first manifold and a second manifold, a first port and a second port for conveying liquid; and means for providing an effective seal of the device within the oral cavity. | 2015-07-23 |
20150202030 | FORCE SENSOR PROVIDING CONTINUOUS FEEDBACK FOR A RESONANT DRIVE TOOTHBRUSH USING A HALL SENSOR - The power toothbrush includes a handle portion which includes a power drive assembly and a brushhead assembly ( | 2015-07-23 |
20150202031 | HEAD STRUCTURE OF A BRUSH APPLIANCE - A head structure of a brush appliance comprises a frame movably connected with a head driving shaft, driving bristle retainers connected with and driven by the head driving shaft, and driven bristle retainers which and the driving bristle retainers are alternatively arranged with each other. In the head structure, the driven bristle retainers are driven by the driving bristle retainers from the frame in a constrained mode and move around a respective motion axis. The driving bristle retainers have protrusions. The driven bristle retainers have bevel surfaces which correspondingly cooperate with the protrusions. At least one driven point on at least one of bevel surfaces is closer to the driving bristle retainers than a contact point or a contact line or a contact surface of the at least bevel surface and the corresponding protrusions. Thereby the driven bristle retainers are driven by the driving bristle retainers in the moving process. | 2015-07-23 |
20150202032 | Light curing device for dental restoration materials and method of curing dental restoration materials - The invention comprises a light curing device, in particular for dental restoration materials, comprising a light source and a control device for the light curing device, which control device is capable of switching on the light source at different levels of power. The light curing device comprises an actuation element which can be used to switch on the light curing device upon actuation by the user at a reduced dosage of light for pre-curing the dental restoration material, and in that the control device in particular signalizes the reduced dosage. | 2015-07-23 |
20150202033 | SYSTEM AND METHOD FOR ESTRUS DETECTION USING REAL-TIME LOCATION - A method for estrus detection includes storing location information associated with a dairy livestock. This information includes coordinate locations of the dairy livestock within a free stall pen at each of a plurality of times during a time period including a first time and a second time. The coordinate locations comprise at least a first (X, Y, Z) location of the dairy livestock at the first time and a second (X, Y, Z) location of the dairy livestock at the second time. The method further includes determining, based on at least the first and second (X, Y, Z) locations, a turn index parameter indicating a number of times the dairy livestock reverses directions during the time period. The method further includes determining whether the dairy livestock is likely to be in estrus based at least in part upon whether the determined turn index parameter is in excess of a baseline turn index parameter by more than a first predefined amount. | 2015-07-23 |
20150202034 | ARTIFICIAL SPHINCTER - The invention relates to an artificial sphincter for controllably occluding a urine-carrying vessel of an incontinent patient, including a first electrically driven pump for pumping the hydraulic fluid against the force produced by the inherent elasticity of the reservoir from the hydraulic occlusion device to the elastic reservoir during normal operation, and a second emergency pump for pumping the hydraulic fluid against the force produced by the inherent elasticity of the reservoir from the occlusion device to the elastic reservoir during emergency operation, namely when said first pump does not function properly. The invention further relates to a method for controlling an artificial sphincter. | 2015-07-23 |
20150202035 | METHOD AND APPARATUS FOR REPAIRING A HERNIA - A hernia repair device, comprising: an inflatable balloon having an inflation tube, the inflation tube having a proximal end attached to said balloon and a distal end adapted to be extracted from the body, separately from the balloon, via an opening which is smaller than a laparoscopic opening; and a mesh removably attached to said balloon, wherein the inflation tube passes through the mesh. | 2015-07-23 |
20150202036 | LEVATOR FOR REPAIR OF PERINEAL PROLAPSE - Improved methods and apparatuses for treatment of pelvic organ prolapse are provided. A specialized mesh having a shape for effective placement via the ischlorectal fossa is provided, as is a method of use of such a device. | 2015-07-23 |
20150202037 | Vascular Filter for Protection During Surgery - A filtration system to collect debris in the vascular system and/or other systems and a method for using such filter. An internally disposed apparatus for inside a fluid conduit during a medical procedure which includes a filtering membrane and a frame connected to the membrane. In one embodiment of the filtration system, a filter may generally include a membrane, a frame, and a rod. | 2015-07-23 |
20150202038 | Device And Method For Delivery Of Medical Devices To A Cardiac Valve - A catheter device for transvascular delivery of a medical device to a cardiac valve region of a patient comprises an elongate sheath with a first lumen, a distal end for positioning at a heart valve, a second lumen that extends parallel to or in the sheath, and an expandable embolic protection filter. The filter is arranged to extend from an orifice of the second lumen and, in the expanded, covers ostia of the side branch vessels in the aortic arch. | 2015-07-23 |
20150202039 | GASTROINTESTINAL IMPLANTS - A device for inducing weight loss in a patient includes a tubular prosthesis positionable at the gastro-esophageal junction region, preferably below the z-line. In a method for inducing weight loss, the prosthesis is placed such that an opening at its proximal end receives masticated food from the esophagus, and such that the masticated food passes through the pouch and into the stomach via an opening in its distal end. | 2015-07-23 |
20150202040 | Buttressed Haptic - A haptic supporting an intraocular lens (IOL) in the eye permits radial tension from ciliary muscle relaxation rather than contraction to alter the lens power. The IOL is supported by the overlying tissue in the eye such as iris root, sclera and ciliary process, so that anterior and posterior forces on IOL are balanced, and buckling or displacement of lens in the eye or haptic is reduced or prevented. The haptic is of a thickness so as to increase stiffness and to reduce or prevent IOL buckling or displacement. | 2015-07-23 |
20150202041 | INTRAOCULAR LENS SYSTEM AND METHOD FOR POWER ADJUSTMENT - An intraocular lens (IOL) that provides for optical power adjustment following its implantation, for example, for use in treating cataract patients. The lens body has first and second surface portions that bound at least one interior chamber or space that extends from the central optic portion to the lens periphery. The interior chamber or space has a microporous body that is intermediate inner and outer portions of the space. In one embodiment, the microporous body is capable of cooperating with an external Rf or light source to expose a charge to a charge-carrying fluid within the interior chamber. By this system, fluid flows are induced to alter the optical parameters of the lens. | 2015-07-23 |