48th week of 2017 patent applcation highlights part 6 |
Patent application number | Title | Published |
20170340319 | SYSTEM AND METHOD FOR ALL-INSIDE SUTURE FIXATION FOR IMPLANT ATTACHMENT AND SOFT TISSUE REPAIR - In one embodiment, the present invention is a system for repairing a meniscus including: a suture assembly including a first anchor, a second anchor, and a flexible suture connecting the first anchor and the second anchor, the flexible suture including a slide knot between the first anchor and the second anchor; and an inserter including a needle having a longitudinal extending bore and an open distal end, the bore being configured to receive the first anchor and the second anchor, a housing operatively connected to a proximal end of the needle, the housing having a lumen and a slot, the slot including a first portion, a second portion, a first shoulder and a second shoulder and a pusher configured to rotate and slide within the lumen of the housing and the longitudinal extending bore of the needle, the pusher having an extension extending through the slot and configured to be maneuverable through the first portion and second portion and engageable with the first shoulder and second shoulder. | 2017-11-30 |
20170340320 | ENDOSCOPIC STITCHING DEVICE - An elongate shaft assembly for use with a stitching device includes a hub assembly and an end effector. The hub assembly includes insertion and engaging portions. The insertion portion includes a main rod, a rotatable hub operatively coupled with the main rod such that axial displacement of the main rod rotates the rotatable hub, and first and second arms operatively coupled with the rotatable hub such that rotation of the rotatable hub causes reciprocating axial displacement of the first and second arms. The engaging portion is movable relative to the insertion portion between a reload position in which the rotatable hub is in a distal-most position and rotatable independent of axial displacement of the main rod, and a loaded position in which axial displacement of the main rod rotates the rotatable hub. | 2017-11-30 |
20170340321 | APPARATUS FOR THE TREATMENT OF TISSUE - A system for treatment of tissue includes a fixation apparatus and a delivery tool releasably carrying the fixation apparatus. The fixation apparatus includes first and second anchors and an adjustable band connecting the anchors. The band includes a cinch line and a tether connected to one of the anchors. The delivery apparatus includes a body, a tubular shaft, a displacement rod within the tubular shaft, and an actuator. | 2017-11-30 |
20170340322 | ATTACHABLE CLAMP FOR USE WITH SURGICAL INSTRUMENTS - An attachable clamp for use with a surgical instrument is disclosed. The attachable clamp comprises a body portion, a first jaw member, a second jaw member and an actuation mechanism. The body portion defines a longitudinal axis and has attachment members configured to attach to an elongate portion of a surgical instrument. Each of the first jaw member and second jaw member extends distally from the body portion. The actuation mechanism is disposed in mechanical cooperation with at least one of the first jaw member and the second jaw member. Actuation of the actuation mechanism moves at least one of the first and second jaw members between an approximated position and an open position with respect to the other jaw member. | 2017-11-30 |
20170340323 | CURLED SUTURE DEVICE APPARATUS AND METHOD - The present invention provides a suturing device to minimize interference and obstructions during intricate surgeries. The curled suture device is significantly shorter than traditional suturing kits by featuring a needle attached to a specially manufactured thread incorporating a stopping mechanism preceding an angular, semi-rigid portion of thread followed by a curled portion of thread arranged in a corkscrew configuration. The stopping mechanism halts the movement of the thread as the needle and thread intermediate the needle and stopping mechanism is pulled through the suture point, securing the remainder of the thread for access. The semi-rigid portion of thread is thereby utilized in conjunction with its curled portion of thread, allowing for the user's unabated access to the corkscrew configuration to form a ready-made knot, minimizing interference and obstruction during surgery. The thread may be manufactured to form an additional semi-rigid and curled portions of thread upon creation of a knot. | 2017-11-30 |
20170340324 | SURGICAL STAPLING DEVICES - A surgical stapling device ( | 2017-11-30 |
20170340325 | ENDOSCOPIC REPOSABLE SURGICAL CLIP APPLIER - The present disclosure relates to endoscopic reposable surgical clip appliers having a shaft assembly. The shaft assembly includes a spindle, pusher bar, and a barrel assembly. The spindle and pusher bar are each translatably supported within the shaft assembly. The barrel cam assembly includes a first portion in mechanical communication with the spindle and a second portion in mechanical communication with the pusher bar. Translation of the spindle effectuates rotation of a portion of the barrel cam assembly and the rotation of the portion of the barrel cam assembly effectuates translation of the pusher bar. | 2017-11-30 |
20170340326 | SURGICAL STAPLING LOADING UNIT - A surgical loading unit ( | 2017-11-30 |
20170340327 | Surgical instrument and its bending control mechanism - A bending control mechanism includes a turning power input mechanism, a turning transmission mechanism, a locking mechanism and a linear power output mechanism. The turning power input mechanism and the turning transmission mechanism which are coaxially arranged have a relative rotating angle range in the circumferential direction; the turning power input mechanism sequentially rotates in an angle I, an angle range II and an angle III while rotating relative to the turning transmission mechanism from one end angle to the other end angle of a relative rotating angle range, wherein the angle I or the angle III corresponds to turning; the angle range II corresponds to a locking state. With the adoption of the mechanism, the problem of turning and fixing of the surgical instrument in a human body during surgery is solved, and the risk of surgery is reduced. | 2017-11-30 |
20170340328 | STAPLE CARTRIDGE ASSEMBLY AND MEDICAL STAPLER USING THE STAPLE CARTRIDGE ASSEMBLY - A staple cartridge assembly comprises a staple cartridge, an anvil and a cutter, wherein the cutter comprises a first end and a second end; the staple cartridge assembly also comprises a rotation shaft and an auxiliary closing member which is connected with the rotation shaft; the staple cartridge assembly is also provided with a driving component capable of driving the rotation shaft to rotate; the driving component drives the rotation shaft to drive the auxiliary closing member to move in the process in which the staple cartridge assembly is converted from an original status to a closed status; when at least the staple cartridge assembly is in the closed status, one end surface of the auxiliary closing member abuts against the anvil to apply a force to the anvil for driving the anvil to be closed towards the staple cartridge. | 2017-11-30 |
20170340329 | Method and System for Closing Left Atrial Appendage - The present teachings provide methods for resizing, reducing, and closing left atrial appendage. Specifically, a percutaneous trans-septal access is first established from outside the body to a patient's LAA. At least two tissue anchors are then implanted inside the LAA chamber and along the tissue wall. At least one anchor is implanted near the opening of the LAA camber. Both tissue anchors are pulled together so that the wall of the LAA chamber collapse. The LAA chamber is therefore resized, reduced, and/or closed off completely. This closure method and system could be used alone in closing LAA chamber. This closure method and system could also be used in addition to other treatment mechanisms, such as filling the LAA chamber with space-filling material, then closing off its opening. | 2017-11-30 |
20170340330 | SYSTEMS AND METHODS FOR DELIVERING INTRAVASCULAR IMPLANTS - Systems and methods are provided for delivering and mechanically detaching embolic coils. The systems disclosed herein comprise a mechanical detachment mechanism to intravascularly release an embolic coil. The methods disclosed herein comprise a various triggering mechanisms to detach embolic coils. | 2017-11-30 |
20170340331 | SURGICAL CLIP APPLIER WITH MULTIPLE CLIP FEEDING MECHANISM - A clip cartridge assembly ( | 2017-11-30 |
20170340332 | ARTICULATING CLIP APPLIER - A surgical apparatus for application of surgical clips to body tissue is provided. The surgical apparatus includes a housing, a drive assembly, a trigger, and a shaft assembly. The trigger is operatively connected with the drive assembly. The drive assembly is at least partially positioned within the housing. The shaft assembly extends distally from the housing and has a first tubular member pivotally connected with a second tubular member located distally from the first tubular member. An articulation mechanism is operatively connected between the first and second tubular members, and includes a gear rack, at least one gear, and a gear segment, respectfully connected with each other to pivot the second tubular member about the pivot axis. The gear rack and at least one gear are located within the first tubular member. The gear segment extends proximally from the second tubular member. | 2017-11-30 |
20170340333 | SYSTEM FOR AND METHOD OF TREATING ANEURYSMS - An apparatus for treating an aneurysm in a blood vessel includes a wire to be advanced within a tube and an occlusion element disposed on the wire. The occlusion element includes a cover and an inner anchoring member. The occlusion element is configured to fit within the tube and slide out of an opening at distal end of the tube in response to movement of the wire. The cover is configured to expand to an expanded configuration when advanced into the aneurysm, wherein the cover comprises a diameter that is greater than the diameter of a neck portion of the aneurysm and is configured such that a first portion of the cover contacts an interior surface of the aneurysm and a second portion covers the neck portion of the aneurysm. The inner anchoring member extends from the cover portion and is configured to contact the interior surface of the aneurysm. | 2017-11-30 |
20170340334 | DELIVERY DEVICE, SYSTEM, AND METHOD THEREOF - Devices, methods and systems are provided for occluding an opening within the tissue of a body, such as a left atrial appendage. In one embodiment, a delivery system for use in occluding an opening in the tissue of a body includes an actuation assembly operatively coupled to a medical device including an anchor portion and an occluder portion. The actuation assembly is configured to move the anchor portion between a deployed state and retracted state while the occluder portion maintains a deployed state. With this arrangement, the deployed occluder portion can be visualized via imaging at a preferred position prior to deploying the anchor portion of the medical device. | 2017-11-30 |
20170340335 | SYSTEM FOR OCCLUSION OF LEFT ATRIAL APPENDAGE - An epicardial implant having a positioning device that defines an open interior. The positioning device is configured to be detachably coupled with an implant delivery device such that the positioning device may be detached from the implant delivery device after the implant is in place about an atrial appendage. The positioning device has first and second sides with a distal end that couples the first and second sides. The implant includes an expandable cuff coupled with the positioning device. The positioning device is configured to selectively move the expandable cuff toward and away from an atrial appendage to position the expandable cuff in a desired position relative to the atrial appendage. The expandable cuff is expandable into at least a portion of the open interior of the positioning device to physically occlude a base of the atrial appendage following placement of the expandable cuff into the desired position. | 2017-11-30 |
20170340336 | CLOSURE DEVICE SUITABLE FOR CLOSING THE ATRIAL APPENDAGE - A medical closure device that is configured to be inserted into a patient's LAA (left atrial appendage) cavity comprises a closure member and at least one fixing member, wherein the closure member comprises a lid part and a body part one following the other in a proximal-distal direction. The lid part comprises a cover portion and a ring portion, the ring portion being configured to be circumferentially disposed along the rim of an individual LAA ostium, thus sealing the LAA ostium completely. The medical closure device is designed individually for each patient. A method of manufacturing the medical closure device includes the step of forming an LAA model based on computer graphic data of the patient. The LAA model is made by 3-D printing and is an exact reproduction of the patient's LAA. The medical closure device is then preformed using the LAA model. | 2017-11-30 |
20170340337 | TOURNIQUET - Provided is a tourniquet including an internal expansion and contraction portion that includes a gas injection and discharge portion to allow injection and discharge of a gas and expands or contracts according the injection and discharge of the gas and an external accommodation portion that has an incision in a longitudinal direction at one surface to have an accommodation space in which the internal expansion and contraction portion is able to be accommodated. | 2017-11-30 |
20170340338 | SURGICAL SAW AND COMPLEMENTARY SAW BLADE, THE BLADE INCLUDING LOCK TEETH FORMED OUT OF MATERIAL THAT DEFORMS WHEN THE BLADE IS SECURED TO THE SAW - A surgical saw and complementary blade. The blade has lock teeth that are more ductal than the cutting teeth. The saw coupling assembly has an anvil and a press. The saw coupling assembly holds the blade to the saw by compressing the saw lock teeth between the anvil and the press so as to result the coining of the lock teeth. | 2017-11-30 |
20170340339 | ULTRASONIC SURGICAL INSTRUMENT BLADE WITH HEAT REDUCTION FEATURE - A bone cutting surgical instrument includes features to mitigate heat generation during use. Excessive heat can be detrimental to bone health as well as to the instrument itself. In one example a liquid dispensing feature provides a flow of cooling liquid to an ultrasonic blade via a lumen in a waveguide of the instrument. In another example, the blade has a serrated edge with a plurality of teeth arranged in a pattern to provide dimension and space during cutting actions. In another example, the blade has an oversize distal portion that creates an oversize slot when cutting to avoid excessive contact between the cut bone and proximal portions of the blade. In another example the blade includes an irrigation slot and also a micro slot in a distal end of the blade that connects with the irrigation slot. | 2017-11-30 |
20170340340 | SHAPEABLE GUIDE CATHETERS AND RELATED METHODS - Shapeable guide catheters and methods for manufacturing and using such shapeable guide catheters. In one embodiment, the shapeable guide catheter comprises a tubular member having a shapeable region, a malleable shaping member attached to the shapeable region such that, when the shape of the shapeable region is changed from a first shape to a second shape, the shaping member will plastically deform to thereafter substantially hold the shapeable region in the second shape, a tubular outer jacket disposed about the outer surface of the tubular member and a tubular inner jacket disposed within the lumen of the tubular member. The shapeable region of the guide catheter may be manually formed into a desired shape before insertion of the guide catheter into the body. In some embodiments, the guide catheter is sized to be inserted through a nostril of a human patient and used to guide the transnasal insertion of another device (e.g., a guidewire, catheter, etc.) to a desired location within the nose, throat, ear or cranium of the subject. | 2017-11-30 |
20170340341 | CLOT RETRIEVAL SYSTEM - A platform of devices for removing obstructions and other objects within a blood vessel or other interior lumen of an animal is provided. The system may be deployed in the lumen from a catheter(s) and the system includes a proximal hub, and a distal basket comprised of a plurality of cells. A number of different baskets designs are disclosed. Methods of manufacturing such baskets out of a single tube of a memory metal without the need for any welding or soldering, and methods of use are also disclosed. | 2017-11-30 |
20170340342 | SURGICAL GRASPER WITH INTEGRATED PROBE - A surgical instrument for minimally invasive surgical procedures having a handle portion, an elongated body portion extending distally from the handle portion, an end effector movable between a first position and a second position, and an elongated tissue probe movably positioned within the elongated portion. The probe is movable between a retracted position and an advanced position, wherein movement of the probe moves the end effector from the first position to the second position. | 2017-11-30 |
20170340343 | HYDRODYNAMIC ECCENTRICALLY PIVOTING CATHETER - A hydrodynamic catheter includes a catheter body with a catheter lumen and an infusion tube extending within the catheter body, the infusion tube configured for coupling with a fluid source near the catheter proximal portion. An inflow orifice and an outflow orifice are positioned at locations along a catheter body perimeter. A fluid jet emanator is in fluid communication with the infusion tube, where the fluid jet emanator includes one or more jet orifices configured to direct one or more fluid jets through the catheter lumen from near the inflow orifice toward the outflow orifice. A pivot cylinder located along the catheter body perimeter is positioned distal relative to one or more of the fluid jet emanator, the inflow orifice, or the outflow orifice. | 2017-11-30 |
20170340344 | ULTRASONIC SURGICAL INSTRUMENT WITH COOLING CONDUIT - An apparatus includes a body assembly, an acoustic waveguide, an ultrasonic blade, and a liquid dispensing feature. The ultrasonic blade is positioned distally relative to the body assembly. The ultrasonic blade is in acoustic communication with the acoustic waveguide. The liquid dispensing feature is positioned distally relative to the body assembly. The liquid dispensing feature is positioned adjacent to the ultrasonic blade. The liquid dispensing feature is configured to deliver a flow of cooling liquid to the ultrasonic blade. | 2017-11-30 |
20170340345 | FEATURES AND METHODS TO CONTROL DELIVERY OF COOLING FLUID TO END EFFECTOR OF ULTRASONIC SURGICAL INSTRUMENT - An apparatus includes a body assembly, an acoustic waveguide, an ultrasonic blade, a liquid dispensing feature, and a control module. The liquid dispensing feature is positioned distally relative to the body assembly. The liquid dispensing feature is positioned adjacent to the ultrasonic blade. The liquid dispensing feature is configured to deliver a flow of cooling liquid to the ultrasonic blade. The control module is operable to regulate fluid flow through the liquid dispensing feature. | 2017-11-30 |
20170340346 | EXPANDABLE LEAD JACKET - Methods, devices and systems for separating an implanted object, such as a lead attached to a cardiac conduction device, from formed tissue within a blood vessel are provided. The methods, devices and systems for separating a lead from the tissue relate to dilating the tissue surrounding the lead from underneath the tissue and/or between the lead and the tissue. | 2017-11-30 |
20170340347 | CUTTING WIRE ASSEMBLY FOR USE WITH A CATHETER - A method of treating a lesion in a body lumen to enlarge a passageway in the lumen including providing a cutting member, connecting a tracking member to the cutting member to form an assembly, inserting the connected cutting member and tracking member through a first lumen of a catheter, withdrawing the catheter from the cutting member and tracking member, inserting the catheter over the tracking member and leaving the cutting member outside the catheter, and expanding a portion of the catheter to move the cutting member into cutting contact with the lesion. A device for treating a lesion in a body lumen including a cutting member having a coupler to connect a tracking member is also provided. | 2017-11-30 |
20170340348 | TROCAR TIP PROTECTOR - A protection device includes an elongate body having a distal portion defining a flange, and a proximal portion including a plurality of legs extending proximally from the distal portion. When a distal surface of the flange is positioned on a horizontal surface, the plurality of legs is oriented in a vertical orientation. | 2017-11-30 |
20170340349 | METHODS AND DEVICES FOR LAPAROSCOPIC SURGERY - Two part laparoscopic tools and surgical methods using such tools are presented. The tools and methods enable use of multiple surgical tools each having wide tool heads to be used in a body cavity using a single wide trocar and one or more narrow incisions, thereby reducing surgical risk and enhancing patient comfort and shortening recovery time. Additional instruments for facilitating laparoscopic surgery are also presented. | 2017-11-30 |
20170340350 | Ribbed Cannula Structure - Methods and apparatus for direct visual rhizotomy using an elongated tubular sheath. The sheath includes: a proximal end configured to removably receive a cannula; a distal end; a horizontal shaft having a longitudinal axis extending between the proximal end and the distal end; a first cut-away generally defining a first plane at the distal end, the first cut-away characterized by a first angle relative to a vertical plane; and a second cut-away generally defining a second plane at the distal end, the second cut-away characterized by a second angle relative to a horizontal plane. The sheath further includes an endoscope camera disposed at the distal end, the camera having a line of sight substantially orthogonal to the first plane. | 2017-11-30 |
20170340351 | FLEXIBLE TROCAR ASSEMBLY FOR SURGICAL CIRCULAR STAPLING DEVICES - An adapter assembly for connecting an end effector to a handle assembly includes a trocar assembly having a flexible trocar member. | 2017-11-30 |
20170340352 | BIOPSY NEEDLE DESIGN - A biopsy needle assembly includes a mandrel within a cannula, the needle assembly is fired into a target tissue to obtain a tissue sample using a force source imparting movement to the needle assembly. The mandrel and cannula design, and force source characteristics minimize needle deflection, and allow the needle assembly to excise extended length tissue samples. The mandrel forms tissue retention ridges within a tissue sample region to reduce fragmentation of the tissue sample. | 2017-11-30 |
20170340353 | SYSTEMS AND METHODS FOR A DYNAMIC MANIPULATOR HOLDER - Embodiments systems and methods for a platform that is configured to hold a medical device. In embodiments, a physician, nurse, medical practitioner, etc. may perform actions to change the positioning and orientation of the medical device while the medical device is secured to the platform. In further embodiments, the platform may include robotic components configured to change the positioning and orientation of the medical device. | 2017-11-30 |
20170340354 | IMAGE-GUIDED EMBRYO TRANSFER FOR IN VITRO FERTILIZATION - A method for performing image-guided embryo transfer for in vitro fertilization includes performing a pre-operative magnetic resonance imaging (MRI) scan of a subjects pelvic region to yield a first MRI image dataset. A computer applies a segmentation routine to the first MRI image dataset to yield segment data which is then used by the computer to create an anatomical model of the subjects pelvic region. The computer determines an optimal implant location based on the anatomical model and creates a three-dimensional rendering of the optimal implant location based on the first MRI image dataset. | 2017-11-30 |
20170340355 | DEVICE TO ADJUST A STRIP OF CIRCULAR ADJUSTMENT AROUND THE CEPHALIC POLE - A device to adjust a strip of circular adjustment around the cephalic pole, that is inserted within the delivery channel together with a sleeve and an applicator. The sleeve is flexible, has both ends open, and a fold in its middle where it is fixed, on the inner side of the fold, and where the sleeve has two traction handles on ends of the inner fold, and where the applicator is provided with a butt head, spatulas that fit in the pockets of the sleeve and a guide to indicate the movement of the spatulas with respect to the head butt, and includes: a strip of circular adjustment of flexible material; and at least an adjustment axis with its respective driving mechanism. Also disclosed is a method of using the device. | 2017-11-30 |
20170340356 | VENTED TIP FOR FIXED-ABRASIVE MICRODERMABRASION WITH VACUUM-ASSISTED DEBRIS REMOVAL - A vented microdermabrasion tip includes a disk-shaped abrasive component coated or configured with a microdermabrasive surface and fixed to a tubular sleeve by a set of annular mounts. The sleeve surrounds an outer periphery of the abrasive component, so that a gap is provided between the abrasive component and an internal air passage through the sleeve. A distal surface of the abrasive component is continuous, free of holes and coated with an abrasive material or formed with an abrasive surface. The distal surface extends beyond the distal end of the sleeve. An end of the mount opposite to the abrasive component is configured for coupling to a channel of a suction apparatus leading to an inlet of an air pump. | 2017-11-30 |
20170340357 | TELESCOPIC STRUT FOR AN EXTERNAL FIXATOR - A telescopic strut for use with an external fixator comprising an axially extending rod; an axially extending tube moveably recurring the rod for varying the length of the rod and tube combination along a longitudinal axis; the tube having first and second ends, the second end having a pin extending therethrough; a locking system mounted on the tube first end for adjusting the position of the rod in the tube and fixing the length of the rod and tube combination; a coupling element having a tubular sleeve with a threaded outer surface mounted on an outer surface of the second end of the tube, the sleeve having two diametrically opposed slots receiving the pin and an adjustment element threadably mounted on the sleeve outer surface for axial movement along the axis, the adjustment element having a surface contacting the pin to limit the movement of the pin in the slots. | 2017-11-30 |
20170340358 | SYSTEMS AND METHODS FOR ADJACENT VERTEBRAL FIXATION - The present invention relates to systems and methods for spinal fusion procedures that can allow all components of the spinal fusion procedure to be inserted into the wound of a patient at once, and can thus minimize the number of components that must be separately inserted into a wound. This can be accomplished by providing a intervertebral fixation system that allows an intervertebral cage, vertebral fixation plate, and drill guides to be assembled into a single unit prior to insertion into a patient. | 2017-11-30 |
20170340359 | ARTICULATING ROD ASSEMBLY - An articulating assembly includes a first elongated element for attachment to a first anatomical region, and a second elongated element for attachment to a second anatomical region. In at least one embodiment, a coupling connects the first and second elongated elements. The coupling includes a moveable joint configured to allow polyaxial movement of the first elongated element with respect to the second elongated element. The assembly further includes a locking mechanism. The locking mechanism is operable in an unlocked condition to permit polyaxial movement of the first elongated element with respect to the second elongated element, and a locked condition to immobilize the movable joint and fix the position of the first elongated element with respect to the second elongated element. | 2017-11-30 |
20170340360 | BONE FIXATION ASSEMBLY - An anchor assembly for use in spinal fixation to interconnect a longitudinal spinal rod with a patient's vertebra. The anchor assembly preferably includes a bone anchor, a body with a rod-receiving channel, an insert member (preferably a bushing), and a locking cap. The anchor assembly enables in-situ assembly where the bone anchor may be secured to the patient's vertebra prior to being received within the body of the bone anchor assembly. Accordingly, the anchor assembly enables a surgeon to implant the bone anchor without the body to maximize visibility and access around the anchoring site. Once the bone anchor has been secured to the patient's vertebra, the body may be snapped onto the bone anchor and a spinal rod may be inserted into the rod-receiving channel. | 2017-11-30 |
20170340361 | SPINAL CORRECTION TENSIONING SYSTEM - A vertebral column correction system for correcting a spinal deformity without fusing the joint segments is disclosed. The vertebral column correction system may have first and second vertebral anchors secured to first and second vertebrae. The vertebral column correction system may further comprise one or more intermediate vertebral anchors secured to vertebrae between the first and second vertebrae. A connection member may be disposed within a head portion of the vertebral anchors. At least a portion of the connection member may be a flexible member, such as a flexible cord, configured for tensioning between at least two vertebral anchors for providing a desired amount of tension to apply a correctional force to the spinal column. A spring member, or other tensioning member, may maintain the tension of the connection member. | 2017-11-30 |
20170340362 | DYNAMIC STABILIZATION MEMBER WITH MOLDED CONNECTION - A dynamic fixation medical implant having at least two bone anchors includes a longitudinal connecting member assembly having at least one transition portion and cooperating outer sleeve, both the transition portion and sleeve being disposed between the two bone anchors. The transition portion includes a rigid length or rod having apertures therein and a molded plastic length that extends through the apertures, thus attaching the plastic length to the rigid length. The sleeve surrounds the transition portion and extends between the pair of bone anchors, the sleeve being compressible in a longitudinal direction between the bone anchors. | 2017-11-30 |
20170340363 | BONE ANCHOR CLOSURE PIVOT-SPLAY CONTROL FLANGE FORM GUIDE AND ADVANCEMENT STRUCTURE - Open implant closure structures include a helically wound guide and advancement flange form having pivot-splay accommodating and splay control surfaces with opposing load flanks in initial non-parallel relation. | 2017-11-30 |
20170340364 | IMPLANT AND METHOD FOR FACET IMMOBILIZATION - Devices and methods are provided for immobilizing facet joints of the vertebral column. Embodiments of the invention provide an implant that is inserted in a facet joint from which cartilage has been removed, and which retains the approximate original spacing of the facets in the joint. A retaining arrangement, such as an adhesive, a threaded fastener, or a screw is then used to secure the implant in the joint. | 2017-11-30 |
20170340365 | FACET FIXATION TARGETING GUIDE - A facet fixation device formed from an anchor screw and a collet or facet screw that is secured to adjacent pedicles. The anchor screw has an aperture for receipt of a first end of a guide wire or polyaxial based facet screw. The collet includes a unidirectional attachment mechanism wherein a wire can be drawn to a desired position to fix the distance between the anchor screw and the collet. Excess wire can then be removed. | 2017-11-30 |
20170340366 | ORTHOPEDIC COMPRESSION/DISTRACTION DEVICE - An orthopedic device configured for use as a compressor or a distractor is provided. The device has two arm members and a locking sleeve for securely holding an elongated pin is attached to each of the two arm members. The locking sleeve are hingeably connected to the outer end of each of the two arm members by a biaxial hinge block, wherein the biaxial hinge block is configured to allow the locking sleeve to swivel in two different directions about two orthogonally oriented axes. | 2017-11-30 |
20170340367 | MEDICAL INSTRUMENTATION AND METHOD - The invention relates to a medical instrumentation with a navigation system which comprises an optical detection unit comprising a camera, and a data processing unit coupled to the detection unit, with a stabilization element of a surgical fixation system and with a medical marking device which is held in a defined spatial arrangement on or is comprised by or formed by the stabilization element, the location and orientation of the marking device in space being determinable with the navigation system, it being possible for at least two images of the stabilization element and the marking device to be taken from a different orientation by means of the detection unit and for the shape of the stabilization element to be determined by the data processing unit on the basis of the two or more images. The invention also relates to a method for determining the shape of a surgical stabilization element. | 2017-11-30 |
20170340368 | METHODS AND DEVICES FOR MINIMALLY INVASIVE SPINAL FIXATION ELEMENT PLACEMENT - Minimally invasive methods and devices for introducing a spinal fixation element into a surgical site in a patient's spinal column are provided. In general, the method involves advancing a spinal fixation element in a first, lengthwise orientation along a pathway extending from a minimally invasive percutaneous incision to a spinal anchor site. As the spinal fixation element approaches the spinal anchor site, the fixation element can be manipulated to extend in a second orientation, which is preferably substantially transverse to the first orientation, to position the fixation element in relation to one or more spinal anchors. | 2017-11-30 |
20170340369 | METHOD AND DEVICE FOR CORRECTING BONE DEFORMITIES - The present invention is a method and device for the correction and reduction of bone deformities, such as metatarsus primus adductus, using a plate body with winged buttresses and dorsal loop. The method and device can be affixed to a bone without any drilling or violating of the bone and can use a tethering technique which does not require drilling into the second metatarsal, nor does it require the placement of a prominent suture knot/button device medially along the first metatarsal. | 2017-11-30 |
20170340370 | Axial Compression Implant - In described embodiments, an implant assembly includes a first implant having a body with a first end and a second end and a hollow passage extending therethrough between the first end and the second end. The first implant is sized for insertion into a first bone segment. A connector has a first end rotatably connected to the first implant at the first end of the first implant, a second end insertable into a second bone segment, and a connector body extending through the hollow passage of the first connector. A method of inserting the implant assembly is also provided. | 2017-11-30 |
20170340371 | STERILE PACKAGING OF K-WIRE AND CAP - A method is provided for sterile packaging of a Kirschner wire (K-wire) and cap for shipping and storage, such that the K-wire and cap may be removed from the sterile packaging and used during a surgery. The method comprises sterile packaging the K-wire into a first container, sterile packaging the cap into a second container, and then bundling the first and second containers into a third container. In some embodiments, the first container may be comprised of a sterile interior environment within a double tube container, and the second container may be comprised of peel pouch configured to be unsealed during the surgery. In some embodiments, the K-wire and the cap may be placed together onto a mounting card that is then sterile packaged into a peel pouch that may be unsealed during the surgery. | 2017-11-30 |
20170340372 | DEVICE IN THE FORM OF A KIT FOR MIXING AND INJECTING A BONE CEMENT - A device in the form of a kit for mixing and injecting a bone cement is described, in which a mixing unit and a transfer unit are two units distinct from and independent of each other, with no element in common, and are designed to be connected alternately, that is to say successively, to the same end of a hollow cylindrical body or mixing body of a main module, before this main module is connected to an injection unit via its other end. | 2017-11-30 |
20170340373 | KIRSCHNER WIRE BENDING DEVICE - A device for bending a kirschner wire comprises: a retaining slot for fixing a kirschner wire, with a contact for applying a bending force to a steel needle fixed by the retaining slot being disposed at a lateral of the retaining slot. Compared with the prior art in which clamping heads are used to clamp a steel needle first and then the steel needle is forcibly bent in the clamped state in most cases, which may be time-consuming and strenuous, the present invention provides not only a device for bending and chipping off an orthopedic steel needle in one time, which is applicable to cases where chipping off of steel needles is required, but also a device capable of only bending a steel needle, which is low in requirement on material and low in manufacturing cost as the force for bending a steel needle is far smaller than the force for chipping off the same, and thus is applicable to cases where only bending of steel needles is required. | 2017-11-30 |
20170340374 | SURGICAL WIRE DRIVER CAPABLE OF AUTOMATICALLY ADJUSTING FOR THE DIAMETER OF THE WIRE OR PIN BEING DRIVEN - A wire driver for driving a wire or pin into living tissue. A plural bar linkage that includes a lever is actuated to drive the components that selectively grasp the wire from a release state to a grasping state. | 2017-11-30 |
20170340375 | SYSTEMS AND METHODS FOR CRYOABLATION OF A TISSUE - Systems and methods for cryoablation of a tissue. In at least one embodiment of a cryoablation system of the present disclosure, the cryoablation system comprises an expandable stent comprising a proximal end and a distal end, a sidewall defining a lumen extending between the proximal end and the distal end, and a cryoablation chamber at the distal end, the expandable stent configured to permit blood flow therethrough, and a cryoablation device comprising at least one coolant tube at least partially positioned within the cryoablation chamber, wherein the at least one coolant tube is operable to produce a cryogenic environment sufficient to ablate at least a portion of a tissue engaged within the cryoablation chamber. | 2017-11-30 |
20170340376 | Pressure Relief System for Use with Gas-Assisted Minimally Invasive Surgical Devices - An electrosurgical device is adapted for use through a port and within a body cavity. The device includes a gas supply supplying gas to a distal tip and a valve to regular such supply, and an electric supply for supplying electricity to the distal tip. A pressure relief system is provided to regulate an outflow of gas from within the body cavity to prevent exceeding a predetermined pressure. The inflow of the gas through the valve and outflow of gas through the pressure relief system may occur simultaneously. | 2017-11-30 |
20170340377 | CONTACT SENSING SYSTEMS AND METHODS - According to some embodiments, a medical instrument comprises an elongate body having a proximal end and a distal end and a pair of electrodes or electrode portions (for example, a split-tip electrode assembly). Systems and methods are described herein that perform contact sensing and/or ablation confirmation based on electrical measurements obtained while energy of different frequencies are applied to the pair of electrodes or electrode portions. The contact sensing systems and methods may calibrate network parameter measurements to compensate for a hardware unit in a network parameter measurement circuit or to account for differences in cables, instrumentation or hardware used. | 2017-11-30 |
20170340378 | 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. | 2017-11-30 |
20170340379 | MEDICAL FORCEPS WITH VESSEL TRANSECTION CAPABILITY - A surgical device includes a forceps and a blade. The forceps includes a first working jaw and a second working jaw. The blade extends along a longitudinal axis and includes a notched section. The blade is located between the first working jaw and the second working jaw. A first therapy current can be connected to the first working jaw, the second working jaw, or both so that tissue gripped between the first working jaw and the second working jaw and within the notched section can be coagulated. While the tissue is gripped between the first working jaw and the second working jaw, the blade is moveable along its longitudinal axis so that the tissue is cut with the notched section without repositioning the first working jaw, the second working jaw, or both. | 2017-11-30 |
20170340380 | MICROSURGICAL BIPOLAR FORCEPS - A microsurgical bipolar forceps may include an actuation structure, a hypodermic tube, a first electrical conductor, and a second electrical conductor. The actuation structure may include an actuation structure distal end, an actuation structure proximal end, and a plurality of actuation limbs. The hypodermic tube may be disposed in the actuation structure. The first electrical conductor may be disposed in the hypodermic tube and the actuation structure wherein the first electrical conductor is electrically connected to a bipolar cord. The second electrical conductor may be disposed in the hypodermic tube and the actuation structure wherein the second electrical conductor is electrically connected to the bipolar cord. A compression of the actuation structure may be configured to decrease a distance between a first jaw of the first electrical conductor and a second jaw of the second electrical conductor. | 2017-11-30 |
20170340381 | SURGICAL INSTRUMENT INCORPORATING A CIRCUIT BOARD AND METHODS OF MANUFACTURING THE SAME - A surgical instrument includes a housing, a shaft, an end effector assembly, and a circuit board. The housing includes at least one first electrical connector adapted to connect to an energy source. The shaft extends from the housing. The end effector assembly is disposed proximate a distal end of the shaft and includes at least one second electrical connector. The circuit board is positioned on the shaft. The circuit board extends from a proximal end to the distal end of the shaft and includes at least one proximal contact at a proximal end thereof configured to electrically couple to the at least one first electrical connector and at least one distal contact at a distal end thereof configured to electrically couple to the at least one second electrical connector to thereby electrically couple the energy source to the end effector assembly. | 2017-11-30 |
20170340382 | SYSTEMS AND METHODS FOR TREATING TISSUE WITH RADIOFREQUENCY ENERGY - A system for controlling operation of a radiofrequency treatment device to apply radiofrequency energy to tissue to treat tissue to create lesions without ablating the tissue. The system includes a first treatment device having a plurality of electrodes. The electrodes are maintained in axial alignment and fixed radial spacing in retracted and extended positions. The device includes a basket having a plurality of arms. The arms are maintained in a fixed radial spacing in the collapsed position of the basket. | 2017-11-30 |
20170340383 | ELECTROSURGICAL BALLOONS - An electrosurgical balloon includes an inflatable balloon body formed of a non-conductive substrate material. One or more electrodes are disposed on an exterior surface of the balloon body. The electrodes can include a pair of bipolar electrodes, and the balloon body can have at least one fluid outlet hole configured to provide fluid to the pair of bipolar electrodes. A second inflatable balloon body can be disposed inside the first inflatable balloon body. The electrosurgical balloon can be incorporated into a catheter assembly, in which the electrosurgical balloon is a balloon electrode tip at a distal end of a catheter. | 2017-11-30 |
20170340384 | SYSTEMS AND METHODS FOR CREATING AN EFFECT USING MICROWAVE ENERGY TO SPECIFIED TISSUE - Systems, methods and devices for creating an effect using microwave energy to specified tissue are disclosed herein. A system for the application of microwave energy to a tissue can include, in some embodiments, a signal generator adapted to generate a microwave signal having predetermined characteristics, an applicator connected to the generator and adapted to apply microwave energy to tissue, the applicator comprising one or more microwave antennas and a tissue interface, a vacuum source connected to the tissue interface, a cooling source connected to said tissue interface, and a controller adapted to control the signal generator, the vacuum source, and the coolant source. The tissue may include a first layer and a second layer, the second layer below the first layer, and the controller is configured such that the system delivers energy such that a peak power loss density profile is created in the second layer. | 2017-11-30 |
20170340385 | Device and/or Method for Treating Diseases of the Skin, Glands, Mucosae, Connective Tissue, Nerves and/or Horny Tissue - The disclosure relates to a device and a method for the treatment of diseases of the skin, glands, mucousae, connective tissue, nerves and/or horny tissue. The device is adapted for the treatment of diseases of the skin, glands, mucousae, connective tissue, nerves and/or horny tissue and has at least one applicator, which applicator is arranged outside the device housing; at least one radio wave module, which radio wave module is adapted to generate an adjustable electromagnetic radiation with a variable frequency or with at least one constant frequency with an adjustable variable or at least one adjustable constant intensity. | 2017-11-30 |
20170340386 | HIGH POWER VCSEL LASER TREATMENT DEVICE WITH SKIN COOLING FUNCTION AND PACKAGING STRUCTURE THEREOF - Disclosed is a high power VCSEL laser treatment device with a skin cooling function, comprising VCSEL array ( | 2017-11-30 |
20170340387 | LASER PROBE TIP - A probe tip for communicating and laterally directing electromagnetic radiation comprises a waveguide, a primary capsule, a compressible member and a malleable secondary capsule. The waveguide is configured to communicate electromagnetic radiation and includes a beveled surface at a distal tip for redirecting electromagnetic radiation in a lateral direction. The primary capsule is attached over the distal tip of the waveguide. The compressible member covers a portion of the primary capsule. The malleable secondary capsule is positioned over the primary capsule and the compressible member, and includes a crimp that compresses the compressible member against the primary capsule and secures the secondary capsule to the primary capsule. | 2017-11-30 |
20170340388 | STEERABLE LASER PROBE - A steerable laser probe may include a handle having a handle distal end and a handle proximal end, a plurality of actuation controls of the handle, a flexible housing tube having a flexible housing tube distal end and a flexible housing tube proximal end, and an optic fiber disposed within an inner bore of the handle and the flexible housing tube. An actuation of an actuation control of the plurality of actuation controls may gradually curve the flexible housing tube. A gradual curving of the flexible housing tube may gradually curve the optic fiber. An actuation of an actuation control of the plurality of actuation controls may gradually straighten the flexible housing tube. A gradual straightening of the flexible housing tube may gradually straighten the optic fiber. | 2017-11-30 |
20170340389 | PREOPERATIVE PLANNING AND ASSOCIATED INTRAOPERATIVE REGISTRATION FOR A SURGICAL SYSTEM - Aspects of the disclosure may involve a method of generating resection plane data for use in planning an arthroplasty procedure on a patient bone. The method may include: obtaining patient data associated with at least a portion of the patient bone, the patient data captured using a medical imaging machine; generating a three-dimensional patient bone model from the patient data, the patient bone model including a polygonal surface mesh; identifying a location of a posterior point on the polygonal surface mesh; creating a three-dimensional shape centered at or near the location; identifying a most posterior vertex of all vertices of the polygonal surface mesh that may be enclosed by the three-dimensional shape; using the most posterior vertex as a factor for determining a posterior resection depth; and generating resection data using the posterior resection depth, the resection data configured to be utilized by a navigation system during the arthroplasty procedure. | 2017-11-30 |
20170340390 | Computer-Assisted Osteocutaneous Free Flap Reconstruction - Example methods and systems to facilitate osteocutaneous free flap reconstructions are provided. One example method involves causing a surgical navigation system to display a representation of a patient undergoing surgery; receiving input data representing one or more osteotomies made during the surgery to form a defect within the patient; determining a donor site for a bone graft having a contour that corresponds to the defect within the patient using a geometric alignment algorithm to identify, as the donor site, a portion of the bone graft that virtually aligns with the defect; generating a virtual template representing the bone graft; displaying the generated virtual template representing the bone graft within the representation of the patient as a navigational guide for harvesting of the bone graft; and displaying the generated virtual template positioned into the defect within the representation as a navigational guide for reconstructing the defect using the harvested bone graft. | 2017-11-30 |
20170340391 | X-RAY SCALING DEVICES, SYSTEMS, AND METHODS - Various systems, devices, and methods for facilitating efficient anatomical registration in surgical navigation are disclosed. Such systems and devices can have a data collection unit and a scaling device. The scaling device has a main body having an anatomical registration feature defined therein and at least one scaling marker pathway that is selectively oriented with respect to the anatomical registration feature to facilitate repeatable gross placement of a scaling marker relative to a selected anatomical feature. The scaling marker is selectively displaceable along a scaling marker pathway about and between a first end and a second end thereof to fine-tune scaling marker placement prior to image capture. | 2017-11-30 |
20170340392 | METHOD AND SYSTEM FOR IMAGE PROCESSING TO DETERMINE BLOOD FLOW - Embodiments include a system for determining cardiovascular information for a patient. The system may include at least one computer system configured to receive patient-specific data regarding a geometry of the patient's heart, and create a three-dimensional model representing at least a portion of the patient's heart based on the patient-specific data. The at least one computer system may be further configured to create a physics-based model relating to a blood flow characteristic of the patient's heart and determine a fractional flow reserve within the patient's heart based on the three-dimensional model and the physics-based model. | 2017-11-30 |
20170340393 | SYSTEMS AND METHODS FOR PREDICTING CORONARY PLAQUE VULNERABILITY FROM PATIENT-SPECIFIC ANATOMIC IMAGE DATA - Systems and methods are disclosed for predicting coronary plaque vulnerability, using a computer system. One method includes acquiring anatomical image data of at least part of the patient's vascular system; performing, using a processor, one or more image characteristics analysis, geometrical analysis, computational fluid dynamics analysis, and structural mechanics analysis on the anatomical image data; predicting, using the processor, a coronary plaque vulnerability present in the patient's vascular system, wherein predicting the coronary plaque vulnerability includes calculating an adverse plaque characteristic based on results of the one or more of image characteristics analysis, geometrical analysis, computational fluid dynamics analysis, and structural mechanics analysis of the anatomical image data; and reporting, using the processor, the calculated adverse plaque characteristic. | 2017-11-30 |
20170340394 | METHOD OF PERFORMING INTRAOPERATIVE NAVIGATION - The invention describes a method of performing intra-operative navigation during a surgical procedure, which method comprises the steps of arranging a video imaging device on a radioscopic imaging apparatus; obtaining an initial radioscopic image of a target and identifying a desired trajectory in a target; determining a first position of the radioscopic imaging apparatus relative to the target for which a central image axis of a radioscopic imaging unit is aligned with the desired trajectory; positioning the radioscopic imaging apparatus to align a central image axis of the video imaging device with the desired trajectory; and showing a live video feed of the surgical procedure on a monitor to track the position of a surgical implement relative to the desired trajectory. | 2017-11-30 |
20170340395 | Navigation Tracker With Kinematic Connector Assembly - A kinematic connector assembly for kinematically coupling two objects is provided. The kinematic connector assembly comprises a receiver defining a cavity and having a plurality of constraint surfaces accessible in the cavity. The kinematic connector assembly further comprises a key having a triplicity of kinematic elements to repeatably position the key in the receiver. The kinematic connector assembly further comprises a preloading mechanism having a load member movable between a clamped position and an unclamped position to secure the key in the receiver, so that the kinematic elements contact the receiver at the plurality of constraint surfaces such that the key is kinematically constrained to the receiver by being constrained by six points of contact with the receiver. | 2017-11-30 |
20170340396 | CONFIGURABLE ROBOTIC SURGICAL SYSTEM WITH VIRTUAL RAIL AND FLEXIBLE ENDOSCOPE - Systems and methods for moving or manipulating robotic arms are provided. A group of robotic arms are configured to form a virtual rail or line between the end effectors of the robotic arms. The robotic arms are responsive to outside force such as from a user. When a user moves a single one of the robotic arms, the other robotic arms will automatically move to maintain the virtual rail alignments. The virtual rail of the robotic arm end effectors may be translated in one or more of three dimensions. The virtual rail may be rotated about a point on the virtual rail line. The robotic arms can detect the nature of the contact from the user and move accordingly. Holding, shaking, tapping, pushing, pulling, and rotating different parts of the robotic arm elicits different movement responses from different parts of the robotic arm. | 2017-11-30 |
20170340397 | INTER-OPERATIVE SWITCHING OF TOOLS IN A ROBOTIC SURGICAL SYSTEM - Methods, apparatus, and systems for controlling a telesurgical system are disclosed. In accordance with a method, a first tool connected to a first manipulator of the system, and a second tool connected to a second manipulator of the system, are controlled. A swap of the tools such that the first tool is connected to the second manipulator and the second tool is connected to the first manipulator is then detected. The first tool connected to the second manipulator and the second tool connected to the first manipulator are then controlled. | 2017-11-30 |
20170340398 | MEDICAL MASTER-SLAVE MANIPULATOR SYSTEM - A correction jig of a medical master-slave manipulator system limits a straight state of a master manipulator, in a state where the correction jig is attached to the master manipulator. | 2017-11-30 |
20170340399 | OPERATION INPUT DEVICE AND MEDICAL MANIPULATOR SYSTEM - This operation input device is an operation input device for inputting an operating command to a manipulator for observing or treating an affected area. Provided is an operation input device including: a grip gripped by an operator with his/her hand; and an arm for movably supporting this grip, wherein this arm includes at least two link members, and at least one joint for linking a neighboring pair of the link members tiltably about joint axes intersecting the longitudinal axes thereof, and each of the joints includes: a sensor for detecting the relative angle displacement of each of the link members that are linked; and a friction generation section configured to generate a frictional torque in a direction opposite to the direction in which a torque is applied. | 2017-11-30 |
20170340400 | MEDICAL MANIPULATOR SYSTEM - A manipulator system including a manipulator having a flexible manipulator provided with an elongated flexible insertion portion, a movable portion provided at a distal end of insertion portion, a driving portion provided at a proximal end of insertion portion and drives movable portion; an operation input portion operated by operator and with which an operation instruction for flexible manipulator is input; a control unit that controls driving portion based on operation instruction input via operation input portion; an information input portion with which treatment-site specifying information for specifying a treatment target by using flexible manipulator is input; and an information storage portion that sets a control parameter for controlling driving portion based on treatment-site specifying information, control unit controls driving portion based on the treatment-site specifying information input via information input portion using control parameter set by information storage portion. | 2017-11-30 |
20170340401 | BIOPSY DEVICES AND RELATED METHODS - Apparatus and methods provided to remove biopsy specimens from bone and/or associated bone marrow. A powered driver may rotate a biopsy needle at an optimum speed to obtain the biopsy specimen. A thread or a groove may be disposed on interior portions of the biopsy needle. The thread or groove may engage a biopsy specimen and enhance removal of a bone marrow core from cancellous bone. Manufacturing procedures are provided for bonding a single helical thread with interior portions of the biopsy needle. The apparatus may also include a biopsy sample ejector and/or ejector funnel. A biopsy needle set may include a cannula and a trocar with respective tips having optimum configurations, dimensions and/or orientations relative to each other to optimize penetration of a bone and/or bone marrow with minimum patient trauma and enhanced reliability of obtaining a biopsy specimen. | 2017-11-30 |
20170340402 | METHOD FOR THE IMPROVEMENT OF MESH IMPLANT BIOCOMPATIBILITY - The present invention provides a method of fixating a mesh implant to a tissue of a subject comprising attaching said mesh implant to said tissue, covering said mesh implant by an antiadhesive barrier, wherein said antiadhesive barrier is attached to said mesh implant by a biocompatible adhesive. | 2017-11-30 |
20170340403 | ALLERGY TREATMENT KIT - A portable emergency treatment kit for allergic and anaphylactic reactions. The kit comprises a carry case comprising a first panel and a second panel detachably connected together by a fastening member such as a zipper unit. A plurality of compartments on the inner face of the panels housing at least one oropharyngeal airway device, epinephrine injection, histamine H2 receptor antagonist and allergy relief product. The kit provides ready access to vital medications and airway device for emergency treatment of allergy. | 2017-11-30 |
20170340404 | SURGICAL FORCEPS - A forceps includes a pair of shafts each having a jaw member disposed at a distal end thereof. One (or both) of the shafts is moveable relative to the other about a pivot pin between a spaced-apart position and an approximated position to move the jaw members between an open position and a closed position. A knife assembly includes a knife blade mechanically keyed to the pivot pin and moveable between an initial position, wherein the knife blade is disposed within one of the jaw members, and an extended position, wherein the knife blade extends between the jaw members. An actuator arm(s) is mechanically keyed to the pivot pin and extends therefrom. The actuator arm(s) is moveable between an un-actuated position and an actuated position to rotate the pivot pin relative to the jaw members to move the knife blade between the initial position and the extended position. | 2017-11-30 |
20170340405 | System for Stereoscopic Visualization Enabling Depth Perception of a Surgical Field - Stereoscopic system including a portal component, first sensor and first cable, second sensor and second cable, first display and second display. The portal component includes an axis, a first channel and second channel extending along the axis. The first sensor is secured within the first channel at a first angle with respect to the axis and directed inwardly toward a location. The first cable extends from the first sensor. The second sensor is secured within the second channel at a second angle with respect to the axis and directed inwardly toward the location. The first angle and second angle converge at the location to define a depth of perception. The second cable extends from the second sensor. The first display structure is disposed in proximity to a left aperture of an eyeframe, and the second display structure is disposed in proximity to a right aperture of the eyeframe. | 2017-11-30 |
20170340406 | PULSED-LIGHT EMITTING MARKER DEVICE - The invention relates to an active marker device ( | 2017-11-30 |
20170340407 | DEVICE FOR PROVIDING A STERILE LIMITED SPACE FOR SURGERY - A device for establishing and maintaining a sterile environment for conducting surgical procedures is disclosed. In particular, the tent-like device provides an interior space attachable to a patient's skin to allow surgical treatment of the patient. Several aspects of the invention are directed to devices to be used in connection with such a surgical procedure using the tent-like device. According to the invention, an isolation device for providing a sterile operation chamber above a skin region of a patient is provided, in particular for performing a surgical procedure, said isolation device comprising an inflatable bag coupled to a support frame, the support frame having a transport configuration and an operation configuration. In the transport configuration, the first inflatable bag is confined, such as to have compact dimensions. In the operation configuration, the first inflatable bag is extended, such as to form said sterile operation chamber. | 2017-11-30 |
20170340408 | SUPPORT JOINT FOR A CARRIER ARM OF A MEDICAL STAND DEVICE - A carrier arm joint device for a carrier arm of a stand device for arranging in the operating room and for displacing a medical device held on the carrier arm is configured for setting a payload corresponding to a weight of the medical device to be taken up by the carrier arm. The device includes at least one pivot axis for mounting at least one strut of the carrier arm, respectively; and a support axis for supporting a lever configured to transmit forces holding the carrier arm between the strut and the carrier arm joint device A distance between the axes is adjustable within an adjustment range in order to set the payload; the size and/or the extent of the adjustment range is independent of the position of the pivot axis. It is possible to maximize the adjustment range and therefore the payload spectrum in a comparatively compact and structurally rigid joint. A carrier system and a stand device can include at least one such carrier arm joint device. | 2017-11-30 |
20170340409 | Apparatus and Method to Maintain Flow Through and Prevent Clogging of a Feeding Tube - A cleaning apparatus for an internal bore formed in a feeding tube has a shaft with a distal end and an opposing proximal end. The distal end terminates at a blunt tip and the proximal end terminates at a cap. The shaft has a length such that when inserted into the feeding tube, the cap aligns with a proximal end of the feeding tube and the blunt tip extends only partway out of a distal end of the feeding tube. At least one disc is mounted on the shaft adjacent the blunt tip. Each disc has a diameter equal to or greater than said first diameter of the internal bore so that tip portions of the disc deflect and travel along the internal bore of the feeding tube providing a squeegee-like cleaning action. | 2017-11-30 |
20170340410 | Cleaning System, Cleaning Devices, Instruction Insert, and Methods Therefor - A medical assembly ( | 2017-11-30 |
20170340411 | BACKSCATTER DEVICE-BASED DENTAL IMAGING APPARATUS - Embodiments of the present invention provide devices (tags), systems, and methods to determine structural integrity and other states of orthodontic-elements, such as orthodontic-brackets, orthodontic-archwires, orthodontic-expanders, orthodontic-elastic-bands, and orthodontic-power-chains, to name a few, in a non-invasive and contactless way, with respect to monitoring; and using comparatively safe and/or low energy electromagnetic radiation, such as radio waves. Negligible-sized backscatter-tags with sensors are implanted in or attached to such orthodontic-elements. Such arrangements may permit monitoring of forces acting on teeth by various orthodontic-elements. Using backscatter imaging technology, the structural integrity and other states of the orthodontic-elements may be monitored; which may allow non-invasive and contactless detection of problems such as cracking, bending, excessive pressure, improper temperature, and/or the like. Additionally, initially unknown locations of the implanted negligible-sized backscatter-tags with sensors may be readily determined upon a given scanning (reading) session; and thus mapped to provide an effective image of the orthodontic-elements. | 2017-11-30 |
20170340412 | ZERO-SUCKBACK DEVICE FOR DISPOSABLE HIGH-SPEED TURBINE DENTAL DRILL HANDPIECE - A zero-suckback device for a disposable high-speed turbine dental drill handpiece includes two units respectively installed at two ends of the head of the handpiece. On one side of the handpiece head where a drill pin is installed, one unit consists of an elastic shaft sealing casing which is centrally embedded with a central framework made of hard substances and a non-elastic shaft sealing casing, and a lip portion of the elastic shaft sealing casing fits a wind wheel shaft with a tapered end. On the cover side of the handpiece head and between a button housing and a head housing, an O-shaped sealing ring is installed, and a one-way ball valve is installed at the center of the button housing. Suckback prevention measures are adopted at both sides of the handpiece head, so matters sucked back can be controlled to be a very low level, nearly zero. | 2017-11-30 |
20170340413 | ROOT CANAL DEBRIDEMENT EFFECTIVENESS DEVICE AND METHOD - A method for continuously evaluating the effectiveness of debridement of a root canal of a tooth, the tooth having an open access cavity and an apex end, includes delivering a fluid to the open access cavity of the tooth, evacuating the fluid near the apex end of the tooth such that the fluid flushes most of the root canal before being evacuated, and continuously evaluating the evacuated fluid for at least one of a presence of debris, a concentration level of the debris, or a type of the debris. An apparatus for use in debriding a root canal of a tooth includes a microcannula or a macrocannula configured to evacuate a fluid in the root canal, and a sensing mechanism fluidically coupled to the microcannula or the macrocannula, the sensing mechanism configured to continuously sense debris in the evacuated fluid in real time. | 2017-11-30 |
20170340414 | VIRTUAL MODELING OF GINGIVA ADAPTATIONS TO PROGRESSIVE ORTHODONTIC CORRECTION & ASSOCIATED METHODOLOGY OF APPLIANCE MANUFACTURE - A system and associated methodology for the generation of digital models that account for the adaptation of the shape of the patient's gingiva is provided. The exemplary system uses an initial scan of the patient's gingiva as a base model, taking into account the type and morphology of the teeth, the shape, orientation and movements of the roots inside the gingiva, and other factors for a more accurate prediction of the changes in the shape of the gingiva throughout every step of the treatment. In particular, the system proactively determines the areas of the model that will be covered by the aligner and prevents changes to such areas, whereas the shape of the model outside these areas is altered in a way to minimize the size of model and to add any necessary features for the manufacturing of the aligners. | 2017-11-30 |
20170340415 | DENTAL APPLIANCE WITH CAVITY FOR AN UNERUPTED OR ERUPTING TOOTH - A method includes to receive, via a computing device, data representing a plurality of teeth, identify data indicating which of the plurality of teeth are unerupted or erupting, predict at least one characteristic of a tooth of the unerupted or erupting teeth after they have fully erupted using one or more tooth eruption prediction factors, generate new data representing the unerupted or erupting teeth in multiple states of eruption based upon the predicted at least one characteristic of the fully erupted teeth, and generate a series of incremental tooth arrangements with the new data to define a proposed orthodontic treatment based on the new data representing the unerupted or erupting teeth in multiple states of eruption. | 2017-11-30 |
20170340416 | ENDOSSEOUS DENTAL IMPLANT ASSEMBLY - An endosseous dental implant assembly includes a dental implant including an abutment portion for connecting to a tooth crown and a hollow base portion defining a cavity therein, and a bio-supportive or biodegradable scaffold carried by the hollow base portion of the dental implant in the biomimetic approach. The abutment portion is formed integrally with the hollow base portion. The scaffold is impregnated with regenerative stem cells, growth factors, biomorphic proteins, or autogenous cells. In the osseointegrated approach bone graft material can be carried to the extraction socket without a scaffold. | 2017-11-30 |
20170340417 | COMPONENTS FOR USE WITH IMPLANTS AND RELATED METHODS - A method for mounting a dental restoration includes advancing an implant engaging portion of an abutment into an opening in a dental implant. The implant engaging portion is integrally formed with a component supporting portion terminating in a coronal end of the abutment. With the abutment in mating engagement with the implant, the method also includes advancing a temporary coping in a coronal direction over the component supporting portion of the abutment. During the advancing of the coping, the method further includes snap-fitting at least one first snap-fit retention feature on an outer peripheral surface of the component supporting portion with at least one second snap-fit retention feature integral with an interior surface of the temporary coping. The at least one first snap-fit retention feature is located at an axial location along the component supporting portion proximate to a location where the implant engaging portion meets the component supporting portion. | 2017-11-30 |
20170340418 | SYSTEM AND METHOD FOR DENTAL IMPLANT RECOGNITION - A system and method for dental implant recognition. The method includes uploading a dental image to a computerized dental implant recognition system. Editing said uploaded dental image, said editing step comprising removing unnecessary image elements from said uploaded dental implant image. Extracting at least a dental implant feature from said edited dental image. Comparing said extracted dental implant feature to dental implant image samples stored in a feature database of said recognition system. | 2017-11-30 |