07th week of 2019 patent applcation highlights part 6 |
Patent application number | Title | Published |
20190046197 | CLIP RETENTION FOR SURGICAL CLIP APPLIER - A surgical clip applier is provided that includes first and second jaws on a distal end of an elongate shaft, a clip advancing assembly extending through the shaft and configured to advance a distal-most clip from a plurality of clips in the shaft into the first and second jaws. The jaws have opposed inward facing surfaces, and each inward facing surface has a clip track defined therein for receiving and guiding legs of a clip into the first and second jaws. The clip track of at least one of the jaws has at least one deflectable clip retention member disposed therein and configured to apply a biasing force to a leg of a clip disposed within the jaws to thereby retain the clip within the jaws and maintain alignment of the clip with respect to the jaws. The clip track of at least one of the jaws may also have at least one recess or protrusion designed to be complementary to and mate with a protrusion or recess in a clip. | 2019-02-14 |
20190046198 | JAW FOR CLIP APPLIER - Jaws of a surgical clip applier with housings formed thereon and methods for manufacturing and use during a procedure to apply surgical clips to a vessel, duct, shunt, etc. are provided. In one exemplary embodiment, a surgical clip applier is provided having jaws on a distal end thereof with a rigid internal frame and an outer housing formed around the internal frame. The jaws of the surgical clip applier can include a variety of features to facilitate placement of surgical clips, including features to align a clip with the jaws and to prevent clip fallout during formation. | 2019-02-14 |
20190046199 | Expandable Compression Rings for Improved Anastomotic Joining of Tissues - The present invention relates to surgical instruments and methods for enhancing properties of tissue repaired or joined by surgical staples and, more particularly to surgical instruments and methods designed to enhance the properties of repaired or adjoined tissue at a target surgical site, especially when sealing an anastomosis between adjacent intestinal sections so as to improve tissue viability, prevent tissue infection, and to prevent leakage. The present invention further relates to an expandable compression device for application to anastomotically joined tubular tissues, comprising: an upper ring-shaped or disk-shaped flange at a distal end of said device connected to a lower ring-shaped inflatable flange at a proximal end of said device via a hollow cylindrical tubular body, with an opening forming an axial passage through said upper flange, lower flange, and tubular body. | 2019-02-14 |
20190046200 | CLIP APPLIERS WITH EXTENDED JAW TIP - A surgical clip applier and methods for applying surgical clips to a vessel, duct, shunt, etc., during a surgical procedure are provided. In one exemplary embodiment, a surgical clip applier is provided having an elongate shaft and first and second jaws on a distal end thereof. The first and second jaws are configured to move between open and closed positions for engaging tissue therebetween. Each jaw can have a clip engaging portion and the first jaw can have an extended tip portion that extends distally beyond the clip engaging portion such that the first jaw has a length that is greater than a length of the second jaw. The surgical clip applier can also include a clip advancing assembly that extends through the elongate shaft and that is configured to distally advance a stack of clips and to advance a distal-most clip of the stack of clips into a clip track in the first and second jaws. | 2019-02-14 |
20190046201 | SURGICAL CLIP APPLIER - A surgical clip applier and methods for applying surgical clips to a vessel, duct, shunt, etc., during a surgical procedure are provided. In one exemplary embodiment, a surgical clip applier is provided having a housing with a trigger movably coupled thereto and a shaft extending therefrom with opposed jaws formed on a distal end thereof. The trigger is adapted to advance a clip to position the clip between the jaws, and to move the jaws from an open position to a closed position to crimp the clip positioned therebetween. The surgical clip applier can include a variety of features to facilitate use of the device, including features to prevent misalignment of the jaws and clip therebetween, features to protect the jaws, and features to ensure proper closure of the jaws and clip therebetween. | 2019-02-14 |
20190046202 | GEARED ACTUATION MECHANISM AND SURGICAL CLIP APPLIER INCLUDING THE SAME - An actuation mechanism, handle assembly including the same, and surgical clip applier including the same are disclosed. The actuation mechanism includes a drive bar having an output gear rack associated therewith, a trigger having an input gear associated therewith, and first and second intermediate gears each including input and output portions having different radiuses. The input gear is disposed in meshed engagement with the input portion of the first intermediate gear, the output portion of the first intermediate gear is disposed in meshed engagement with the input portion of the second intermediate gear, and the output portion of the second intermediate gear is disposed in meshed engagement with the gear rack such that pivoting of the trigger from an un-actuated to an actuated position moves the drive bar from a proximal to a distal position to fire a surgical clip(s). A consistent mechanical advantage is provided throughout actuation. | 2019-02-14 |
20190046203 | GEARED ACTUATION MECHANISM AND SURGICAL CLIP APPLIER INCLUDING THE SAME - An actuation mechanism, and a handle assembly and a surgical clip applier including the same are disclosed. The actuation mechanism includes a drive bar movable through a stroke having first and second stroke portions and an output gear rack. First and second intermediate gears include input portions operably coupled to a trigger and output portions defining different diameters. In the first stroke portion, the output portion of the first intermediate gear is engaged with the gear rack such that the first intermediate gear drives the drive bar. In the second stroke portion, the output portion of the second intermediate gear is disposed in engagement with the gear rack such that the second intermediate gear drives the drive bar. A different mechanical advantage is provided in the first portion of the stroke length as compared to the second portion of the stroke length. | 2019-02-14 |
20190046204 | PROSTHESIS FOR INGUINAL HERNIAS - A prosthesis for inguinal hernias which is surgically inserted in a patient, made of a sole flat piece with a central cutting line which divides the flat piece into two asymmetric sides helically foldable to each other. Each asymmetric side has an oval shape with a narrow separation at middle point on its external edge due to an external cleft to provide an upper oval area and a lower oval area. After folding, the two sides form a reinforced central hole to allow the spermatic cord to fit therethrough. A preferably conic-shaped cap is provided in one of the lower oval areas, whose larger diameter base is fixed to the flat surface of one of the asymmetric sides and its lateral walls are free and adhered to the internal tissues of the patient. | 2019-02-14 |
20190046205 | CLIP CARTRIDGE - According to the present invention, there is provided a clip cartridge in which a clip having a structure enabling a user to easily perform a series of procedures can be easily and reliably mounted on a treatment instrument body. A clip cartridge ( | 2019-02-14 |
20190046206 | SURGICAL CLIP APPLIER JAW ALIGNMENT - A surgical clip applier and methods for applying surgical clips to a vessel, duct, shunt, etc., during a surgical procedure are provided. In one exemplary embodiment, a surgical clip applier is provided having a housing with a shaft extending therefrom with opposed jaws formed on a distal end thereof. A formed tube can extend along the shaft and it can be configured to advance over the jaws to move the jaws from an open position to a closed position to crimp the clip positioned therebetween. The surgical clip applier can include a variety of features to facilitate use of the device, including engagement features formed between the former tube and the jaws to prevent scissoring and misalignment of the jaws to ensure proper closure of the jaws. | 2019-02-14 |
20190046207 | ENDOSCOPIC SURGICAL CLIP APPLIER - A shaft assembly of an apparatus for applying surgical clips to body tissue includes an elongated spindle, a trip block reciprocally supported on a proximal portion of the spindle, a biasing member extending between the proximal portion of the spindle and the trip block, and a pusher bar having a proximal portion fixedly coupled to the trip block. The pusher bar has a distal portion configured to load a distal-most surgical clip into a pair of jaws during distal movement of the trip block, via distal movement of the spindle, and remain in a distally advanced position during an approximation of the pair of jaws. | 2019-02-14 |
20190046208 | ENDOSCOPIC REPOSABLE SURGICAL CLIP APPLIER - The present disclosure relates to a hub assembly for use with an endoscopic assembly of a reposable surgical clip applier having an outer housing defining a channel therethrough, a driver gear slidably disposed within the channel, and a display gear slidably and rotatably disposed within the channel and including first and second plurality of teeth. Distal advancement of the driver gear causes the display gear to advance in a distal direction such that the second plurality of teeth engage a portion of the driver gear and causes the display gear to rotate in a first direction. Retraction of driver gear causes the display gear to translate in a proximal direction such that the first plurality of teeth engage a portion of the channel and causes the drive gear to further rotate in the first direction. | 2019-02-14 |
20190046209 | Delivery And Detachment Systems And Methods For Vascular Implants - A system for delivering an implant device to a vascular site in a patient a delivery pusher apparatus, an implant device detachably connected to the delivery pusher apparatus by a tether having a distal end connected to a proximal end of the implant device, wherein the tether is substantially non-tensioned when connecting the implant device to the delivery pusher, and an electrical heating element configured coaxially around at least a portion of the tether, wherein heat generated by the heating element severs the tether at a point near the proximal end of the implant device. | 2019-02-14 |
20190046210 | Embolic Device With Shaped Wire - Devices for the occlusion of body cavities, such as the embolization of vascular aneurysms and the like, and methods for making and using such devices. The devices may be comprised of novel expansile materials, novel infrastructure design, or both. The devices provided are very flexible and enable deployment with reduced or no damage to bodily tissues, conduits, cavities, etc. | 2019-02-14 |
20190046211 | FILAMENTOUS GRAFT IMPLANTS AND METHODS OF THEIR MANUFACTURE AND USE - A filamentous graft has an elongate filament body including one or more intact segments of a decellularized collagenous tissue membrane. The graft can have a length of at least about 20 cm. The graft can be cut from a laminate of two or more decellularized collagenous tissue membranes. The graft can have a generally rectangular cross-section and can have substantially uniform dimensions and tensile strength along at least a substantial portion of its length. Methods for preparing and using filamentous grafts are also described. | 2019-02-14 |
20190046212 | REAL-TIME MONITORING OF FLUID FLOW WITH FLOW SENSING ELEMENT IN AN ANUERYSM AND ASSOCIATED DEVICES, SYSTEMS, AND METHODS - Embodiments of the present disclosure are configured to assess effectiveness of an endovascular aneurysm coiling procedure. A system is provided that can include a flow sensing element supported by a structure that can position and retain the sensing element within the aneurysm. A computer in communication with the sensing element can detect a measurement of fluid flow entering the aneurysm based on data obtained by the sensing element after positioning the structure and element within an aneurysm. A wire segment can pass through the elongate member and form a coil in the aneurysm as the wire segment is passed through the elongate member. The sensing element can provide fluid flow measurements from within the aneurysm after the elongate member is removed from the vasculature. | 2019-02-14 |
20190046213 | Left Atrial Appendage Occluder and Fabricating Method Therefor - A left atrial appendage occluder and a fabricating method thereof are provided. The left atrial appendage occluder includes a plugging column and a anchor located on the plugging column, wherein the plugging column is woven from an elastic metal wire, or woven from an elastic metal wire and an elastic metal sheet, the anchor is made by partially flattening and then cutting the elastic metal wire, or the anchor is made by cutting the elastic metal sheet. In the above-described left atrial appendage occluder, firstly, the anchor is formed on the elastic metal wire and/or the elastic metal sheet, and then the elastic metal wire and/or the elastic metal sheet with the anchor are/is co-woven with other elastic metal wire to form the plugging column of the left atrial appendage occluder. Therefore, the amount of the anchor is not limited, and a plurality of anchors can be provided. | 2019-02-14 |
20190046214 | HEMOSTATIC DEVICE - A hemostatic device can inflate an inflatable portion without using a separate dedicated instrument, can reduce an unpleasant feeling of a wearer, and can prevent a site where bleeding is to be stopped from being unintentionally and unnecessarily compressed. The hemostatic device has a band for being wrapped around a limb, an inflatable portion that is inflated by injecting gas, an injection part that is configured to inject gas into the inflatable portion, and a flow route that permits communication between the inflatable portion and the injection part. The flow route includes a backflow preventer which prevents gas from flowing out to the injection part from the inflatable portion. The injection part is located on the band, and includes holes which penetrate the injection part in a direction intersecting a perpendicular line to a region of the band where the injection part is located. | 2019-02-14 |
20190046215 | INSTRUMENTS AND METHODS IN PERFORMING KINEMATICALLY-ALIGNED TOTAL KNEE ARTHROPLASTY - Methods and instruments for performing a kinematically-aligned total knee arthroplasty (TKA) are disclosed. Goals of the kinematically-aligned TKA can include restoration of (1) the femoral and tibial joint lines to the patient's natural joint line, (2) the patient's Hip-Knee-Ankle alignment to their constitutional alignment prior to developing osteoarthritis and (3) restoration of the patient's natural soft tissue laxity and envelope. A shim block assembly can be used in resecting the distal medial and lateral condyles to account for cartilage wear on the distal condyles from osteoarthritis. The shim block assembly can include a plurality of shims, and each shim can be attachable to or integral with a reference block. At least one of the plurality of shims can have a medial portion with a thickness different from a thickness of a lateral portion of the shim. The shims need not be joined together as a single medial/lateral component but may be independent of one another. A particular shim can be selected for use based on matching the medial and lateral thicknesses with a determined wear of cartilage on the distal medial and lateral condyles. | 2019-02-14 |
20190046216 | INSTRUMENT FOR INTRA-OPERATIVE IMPLANT TEMPLATING USING FLUOROSCOPY - A surgical instrument having a first assembly with a first radio-opaque portion providing a profile of a first portion of an intramedullary implant or canal in a bone, and a second assembly having a second radio-opaque portion providing a profile of a second portion of the intramedullary implant or canal. The surgical instrument may also include a third radio-opaque portion providing an alignment feature to provide a fluoroscopic planar check for the surgical instrument. | 2019-02-14 |
20190046217 | SYSTEMS AND METHODS FOR PROVIDING A TIBIAL BASEPLATE - A tibial baseplate is described. While the baseplate can include any suitable component, in some instances, it includes a first surface and a second surface, the second surface being substantially opposite to the first surface and the first surface being configured to be seated on a resected surface at a proximal end of a tibia. In some cases, the baseplate also includes a first spacer coupling that is configured to couple a first spacer to at least one of a lateral side and a medial side of the baseplate such that the spacer is disposed between, and is configured to maintain a set minimal distance between, the proximal end of the tibia and a distal end of a femur when the tibial baseplate is seated on the resected surface at the proximal end of the tibia and the spacer is coupled to the tibial baseplate. Other implementations are discussed. | 2019-02-14 |
20190046218 | METHODS AND SYSTEMS FOR TREATMENT OF ACUTE ISCHEMIC STROKE - Described are methods for performing a medical procedure at a treatment site in a cerebral vessel of a patient. The methods include positioning a system of devices into an advancement configuration, the system including a catheter and an inner member sized and shaped to slide within the catheter lumen. The inner member defines a single lumen and has a distal portion, the distal portion having a first outer diameter that tapers distally to a second outer diameter that is smaller than the first outer diameter. When positioned in the advancement configuration, the inner member extends coaxially through the catheter lumen and the distal portion of the inner member is positioned distal to the distal end of the catheter. The method further includes advancing the system of devices distal to a petrous portion of an internal carotid artery while the system of devices is positioned in the advancement configuration. | 2019-02-14 |
20190046219 | DEVICES AND METHODS FOR TREATING VASCULAR OCCLUSION - Systems and methods for removal of thrombus from a blood vessel in a body of a patient are disclosed herein. The method can include: providing a thrombus extraction device including a proximal self-expanding member formed of a fenestrated structure, a substantially cylindrical portion formed of a net-like filament mesh structure having a proximal end coupled to a distal end of the fenestrated structure; advancing a catheter constraining the thrombus extraction device through a vascular thrombus, deploying the thrombus extraction device by stacking a portion of the net-like filament mesh structure outside of the catheter by distally advancing the self-expanding member until the self-expanding member is beyond a distal end of the catheter; retracting the self-expanding member to unstack the portion of the net-like filament mesh structure and to capture the portion of the thrombus; and withdrawing the thrombus extraction device from the body. | 2019-02-14 |
20190046220 | DETERMINATION OF THE PRESENCE OF A VESSEL WITHIN A REGION PROXIMATE TO A WORKING END OF A SURGICAL INSTRUMENT - A surgical system used to determine the presence of a vessel within a region ( | 2019-02-14 |
20190046221 | CORING TOOL - The present invention related to a coring tool for preparing a core or opening through tissue and methods of use thereof. In one embodiment, the present invention include a coring tool including: (a) a frame having proximal and distal directions; (b) an operator interface element mounted to the frame and movable between a rest position and an actuated position; (c) a coring head having at least one cutting blade, the coring head being mounted to the frame for movement in the proximal and distal directions; and (d) a actuation mechanism connected between the coring head and the operator interface element, the actuation mechanism including a selector element having first and second positions, the actuation mechanism being arranged to move the coring head distally responsive to movement of the interface element from the rest position toward the actuated position when the selector element is in the first position, and to move the coring head proximally responsive to movement of the interface element from the rest position toward the actuated position when the selector element is in the second position. | 2019-02-14 |
20190046222 | COMBINED TUNNELING TOOLS - A surgical device includes a handle body extending along a handle axis. The handle body is releasably engaged to a tunneling shaft extending along a shaft axis transverse to the handle axis. At least one tool is mounted to the handle body. Each tool includes a working end adapted to actuate an element of an implantable device. | 2019-02-14 |
20190046223 | ENDOSCOPY SYSTEM AND RELATED METHODS - According to one aspect, a medical device may include a shaft including a distal tip with a distal-facing surface. The shaft also may include a fluid lumen extending to the distal tip and a nozzle at a distal end of the fluid lumen. The nozzle may be configured to emit a fluid jet from the distal tip. The shaft also may include a vacuum lumen extending to the distal tip and a vacuum chamber at the distal tip. The vacuum lumen may open into the vacuum chamber, and the vacuum chamber may be wider than the vacuum lumen. The shaft may further include a vacuum opening, and the vacuum chamber may open into the vacuum opening. The vacuum opening may be defined by the distal-facing surface of the distal tip. | 2019-02-14 |
20190046224 | POWERED SURGICAL HANDPIECE HAVING A SURGICAL TOOL WITH AN RFID TAG - A powered surgical handpiece includes a housing comprising a motor, and a surgical tool removably coupled to the housing and configured to be driven by the motor. The surgical tool includes a radio frequency identification (RFID) tag. The handpiece includes an antenna for wirelessly transmitting RF energy, and a coupler that is electrically isolated from the antenna and the RFID tag and that is configured to guide the transmitted RF energy to the RFID tag. | 2019-02-14 |
20190046225 | DEVICE FOR CUTTING ARTIFICIAL ANUS PROTECTION PLATE - Provided is a device for cutting an artificial anus protection plate. The device includes: a protection plate support part having a support part in which a coupling rod passing through the artificial anus protection plate and having a male screw section formed on the outer peripheral surface thereof is installed, and which supports the artificial anus protection plate; and a rotary pressing part including a cutting part, which has a circular blade for boring a hole in the artificial anus protection plate at a preset diameter, and a pressing body, which has a female screw section passing through the cutting part and screw-coupled to the male screw section of the coupling rod, and presses the cutting part toward the support part by means of rotation. | 2019-02-14 |
20190046226 | ULTRASOUND MEDICAL APPARATUS, ENERGY TREATMENT INSTRUMENT AND CONTROL APPARATUS - An ultrasound medical apparatus includes an ultrasound transducer configured to generate ultrasound vibration, a vibration transmitting member including a contact surface configured to contact a biological tissue, a high heat conductive member placed in a center of the contact surface, and a low heat conductive member placed around the high heat conductive member, and configured to transmit the ultrasound vibration to the biological tissue, and a control apparatus configured to control drive of the ultrasound transducer to a first mode of driving at a first resonance frequency of the ultrasound transducer, and a second mode of driving at a second resonance frequency of a structure provided with the ultrasound transducer and the vibration transmitting member. | 2019-02-14 |
20190046227 | DEVICES AND SYSTEMS FOR THROMBUS TREATMENT - A thrombus treatment device includes a support wire, a body frame portion that is disposed about an axis defined by the support wire, one or more tethers that each have a first end and a second end, and a filter element extending from the body frame portion. Each of the one or more tethers is attached at its first end to the body frame portion, and at its second end to a collar that couples the second end of each of the multiple tethers to the support wire. When the collar is positioned substantially within a region interior of the body frame portion, a rotational actuation of the support wire causes a swiveling motion of the one or more tethers. | 2019-02-14 |
20190046228 | TISSUE-REMOVING CATHETER AND METHOD OF REMOVING TISSUE - A tissue-removing catheter includes an elongate body having proximal and distal end portions and a motor fixed to the distal end portion of the elongate body. A tissue-removing element is mounted on the motor to be driven in rotation by the motor about a drive axis. In some embodiments, the tissue-removing element includes a receptacle that receives the motor therein. The tissue-removing element can include a distal tip that extends distally beyond the motor to define the distal end of the catheter. The motor can be controlled using an actuator located outside the body. And in some embodiments, use of the catheter involves adjusting the rotational speed of the tissue-removing element using the actuator. | 2019-02-14 |
20190046229 | A DEVICE AND A METHOD FOR GUIDING A BORING TOOL, A GUIDE WIRE OR AN INSTRUMENT INTO ENGAGEMENT WITH AN OCCLUSION IN A VESSEL OR A WALL OF THE VESSEL IN THE BODY OF A HUMAN OR ANIMAL SUBJECT - A balloon catheter ( | 2019-02-14 |
20190046230 | COAXIAL CONTRA-ROTATING CUTTING ASSEMBLY - The invention generally relates to intraluminal procedures, and, more particularly, to a contra-rotating cutting assembly for use with an atherectomy device to remove occlusive material from an occluded lumen, such as a blood vessel or other body lumen. The contra-rotating cutting assembly includes a rotatable housing having a distal end, an opposing proximal end and a lumen extending between the distal and proximal ends. The housing is configured to rotate about a longitudinal axis in a first direction. The cutting assembly further includes a rotatable cutter head positioned within at least a portion of the lumen of the housing and in coaxial alignment with the housing. The cutter head is configured to rotate about the longitudinal axis in a second direction opposite the first direction. | 2019-02-14 |
20190046231 | MICRO-LIPO NEEDLE DEVICES AND USE THEREOF - Embodiments of the present invention disclose micro-lipo needle device and methods of making and using the same. | 2019-02-14 |
20190046232 | REGISTRATION AND MOTION COMPENSATION FOR PATIENT-MOUNTED NEEDLE GUIDE - Exemplary methods, apparatus, and systems are disclosed for automated registration and motion compensation of patient-mounted needle guide medical devices using fiducial markers, and processing algorithms where a re-registration step is provided. These methods, apparati, and systems adaptively compensate for the displacement of the medical device and/or target location due to the patient movement or internal organ motion. | 2019-02-14 |
20190046233 | SKIN SURFACE INDWELLING DEVICE FOR GUIDING PUNCTURES - A skin surface indwelling device for guiding punctures includes: an indwelling tube ( | 2019-02-14 |
20190046234 | Methods, Systems, and Devices for Surgical Access and Insertion - The various embodiments herein relate to systems, devices, and/or methods relating to surgical procedures, and more specifically for accessing an insufflated cavity of a patient and/or positioning surgical systems or devices into the cavity. | 2019-02-14 |
20190046235 | BONE NEEDLE CLAMPS AND CANNULATED NEEDLE PINS FOR USE AS SKELETAL INFUSION NEEDLES AND METHODS THEREIN - The present invention discloses bone needle clamps and cannulated needle pins for use as skeletal infusion needles and methods therein. Bone needle clamps for facilitating intraosseous (IO) fluid transfer include: a clamp assembly having: at least one pair of opposing tips, facing each other, with each of the tips having a sharp end; and a bore in each tip, wherein the bore has a connection-facing opening and a bone-facing opening at opposing ends of the bore, and wherein the bone-facing opening is disposed in the tip at least one millimeter from the sharp end of each tip; and a needle assembly having: a cannula integrally attached to the connection-facing opening of the bore of the clamp assembly; and a connector operable to releasably attach a fluid-transfer assembly; wherein the needle assembly is operable to facilitate | 2019-02-14 |
20190046236 | DEVICES, SYSTEMS, AND METHODS FOR USE WITH SUCTION WITHIN A MAMMALIAN BODY - Devices, systems, and methods for use with suction within a mammalian body. In an exemplary embodiment of a device of the present disclosure, the device comprises one or more of the following: an inner tube, an outer tube, and a foldable portion, whereby movement of the two tubes relative to one another causes the foldable portion to form a suction cup, and conversely causes a suction cup to form a foldable portion, depending on the direction of relative movement. | 2019-02-14 |
20190046237 | METHODS AND DEVICES FOR CONDUIT OCCLUSION - The present invention comprises systems, methods and devices for the delivery of compositions for occluding or of means for opening conduits. The implantable occlusive material may be delivered pre-formed or in situ cured and, may be a resorbable material that supports tissue ingrowth that eventually replaces the material leaving little or no original material in place. The delivery system is positioned to allow for placement of the occlusive material into the body conduit. Use of delivery systems, methods and devices for re-opening an occluded body conduit are also included. | 2019-02-14 |
20190046238 | MEDICAL INSTRUMENT AND PROCEDURE FOR REMOVING A FOOD MASS LODGED IN THE ESOPHAGUS - A medical instrument and procedure for removing a food mass lodged in the esophagus of a patient. First, the food mass is magnetized. Thereafter, a medical instrument that includes a magnetic retriever is inserted into an endoscope, for example, into the esophagus. The magnetic retriever includes a magnet that applies a drawing force to the lodged magnetized food mass, causing the magnetized food mass to become dislodged. Once dislodged, the food mass is retrieved and removed from the esophagus. | 2019-02-14 |
20190046239 | SPINAL CORRECTION SYSTEM AND METHOD - A spinal construct comprises a first member engageable with a receiver of a first fastener having a shaft fixed with tissue. A second member is engageable with a receiver of a second fastener having a shaft fixed with the tissue. A longitudinal element connects the members. At least one of the members includes a mating element that is releasably engageable with a surgical instrument to manipulate the tissue such that movement of the receivers relative to the shafts is resisted and/or prevented. Surgical instruments, implants, systems and methods are disclosed. | 2019-02-14 |
20190046240 | RECEIVING PART AND INSTRUMENT FOR HOLDING THE RECEIVING PART - A receiving part of a bone anchoring device includes a channel adjacent a first end for receiving a bone fixation element, the channel forming two free legs each having an engagement structure for engaging a locking element to lock the bone fixation element in the channel, an outer surface portion, and at least one projection for engaging an instrument to connect the instrument to the receiving part. The projection projects radially outwardly from the outer surface portion, is spaced apart axially from the first end of the receiving part, and has a circumferential width less than a circumferential width of the legs. The projection has a first side wall that faces the first end. At least part of the first side wall is inclined towards the first end as the first side wall extends circumferentially, to form a region of the projection that narrows towards the first end. | 2019-02-14 |
20190046241 | MODULAR UNIPLANAR PEDICLE SCREW ASSEMBLY FOR USE WITH A POLYAXIAL BONE FASTENER - A modular uniplanar pedicle screw assembly for use with a polyaxial bone fastener. The modular assembly comprises a uniplanar tulip assembly adapted to be coupled to a head of the polyaxial bone fastener, wherein the uniplanar tulip assembly includes a longitudinal slot. The modular assembly further includes an adapter having a lower portion and an upper portion. The lower portion is sized and shaped to be received in a recess of the bone fastener head. The upper portion extends from the lower portion and is adapted to slide along the longitudinal slot of the uniplanar tulip assembly to allow movement of the uniplanar tulip assembly in a first plane along a direction that is parallel to a longitudinal axis of the longitudinal slot, the longitudinal slot preventing movement of the uniplanar tulip assembly in a second plane lateral to the first plane relative to the bone fastener. | 2019-02-14 |
20190046242 | UNIPLANAR BONE SCREW - A uniplanar bone anchor including a housing and a bone screw is provided. The lower region of the housing defines mating elements that mate with engaging elements on the bone screw to limit movement of the housing relative to the bone screw to a single plane. | 2019-02-14 |
20190046243 | Cervical Spinous Process Staple - Thoracic/lumbar and cervical spinous process staples which staple/fuse adjacent spinous processes are disclosed. Thoracic/lumbar transverse process staples which staple/fuse adjacent transverse processes are also disclosed. Each embodiment has upper and lower claws connected by a ratchet spring mechanism, along with a multiplicity of bone fastener prongs attached to the upper and lower claws. Two sets of prongs on each staple claw are spaced by a distance approximately equal to the distance separating adjacent spinous or transverse processes so as to facilitate stapling/fusion of two adjacent processes. Also disclosed are staple prongs with multiple perforations which enable incorporation of bone fusion material thereby facilitating stapling/fusion of spinal elements. | 2019-02-14 |
20190046244 | TETHER CLAMPING ASSEMBLIES AND RELATED METHODS AND APPARATUS - Tether clamping assemblies, such as clamping assemblies used to clamp a tether about a spinal feature to assist in spinal fixation, and related methods and systems. In some embodiments, the assembly may comprise a tether configured to engage a bone or other anatomical feature, an inner coupling piece, and an outer coupling piece. A first passage may be at least partially defined by an inner surface of the outer coupling piece and an outer surface of the inner coupling piece. The first passage may be configured such that the tether can be clamped in between the inner surface and the outer surface to allow the tether to move through the first passage in a first direction and lock the tether in place. The inner and outer surfaces preferably differ in surface roughness to facilitate automatic or self-locking of the tether in the assembly. | 2019-02-14 |
20190046245 | APPARATUS FOR FIXING CERVICAL SPINE - Disclosed herein is an apparatus for fixing a cervical spine. The apparatus for fixing a cervical spine includes a plate in which a plurality of screw insertion holes is formed, bone screws inserted into the screw insertion holes and screwed onto a bone fragment through rotation, and a locking part rotatably coupled to the plate to open or close a top of the screw insertion hole. A stepped part of a specific depth is formed on top of the plate. The stepped part includes a rotation area in which the locking part is capable of rotating. A locking part insertion hole is formed in the rotation area so that the locking part is inserted into locking part insertion hole. | 2019-02-14 |
20190046246 | Spinous Process Spacer Hammock - A spinal distractor for distracting opposed vertebrae in which a pair of elements are threadably connected by a screw having opposing threads, wherein actuating the screw spreads the elements apart and pushes the vertebrae apart. | 2019-02-14 |
20190046247 | BONE COMPRESSION DEVICE AND METHOD - In one form, a bone compression device is provided having a shape-retentive bone plate with an initial, unflexed configuration and a flexed configuration. The bone plate may be shifted to the flexed configuration and secured to bones using bone screws of the bone compression device. Once the bone plate has been secured to the bones, the bone plate returns toward its unflexed configuration which compresses the bones. | 2019-02-14 |
20190046248 | DEFORMABLE CRANIAL BURR HOLE PLATE AND DEFORMATION INSTRUMENT THEREFOR - A cranial burr hole plate is provided, the burr hole plate comprising a plate body and a plurality of spikes extending from the plate body. The spikes are configured to engage cranial bone, wherein the burr hole plate is deformable to enable movement of the spikes from a burr hole disengaging configuration to a burr hole engaging configuration upon deformation of the burr hole plate. Also provided is a deformation instrument for moving the spikes of a cranial burr hole plate into the burr hole engaging configuration is provided. Moreover, a cranial burr hole plating system is provided that comprises the cranial burr hole plate and the deformation instrument. | 2019-02-14 |
20190046249 | BI-DIRECTIONAL FIXATING/LOCKING TRANSVERTEBRAL BODY SCREW/INTERVERTEBRAL CAGE STAND-ALONE CONSTRUCTS WITH VERTICAL HEMI-BRACKET SCREW LOCKING MECHANISM - A bi-directional fixating transvertebral (BDFT) screw/cage apparatus is provided. The BDFT apparatus includes an intervertebral cage including a plurality of internal angled screw guides, a plurality of screw members, and a cage indentation adjacent to the screw guides that independently or supplemented by other screw locking mechanisms prevents the screw members from pulling out of the internal angled screw guides. The internal angled screw guides orient a first screw member superiorly and a second screw member inferiorly. The intervertebral cage is adapted for posterior lumbar intervertebral placement, anterior lumbar intervertebral placement, anterio-lateral thoracic intervertebral placement, or anterior cervical intervertebral placement. | 2019-02-14 |
20190046250 | FEMUR PLATE - A femur plate is provided, the femur plate comprising a first end portion anatomically pre-formed to conform to a trochanter region of the femur and a second end portion anatomically pre-formed to conform to a condyle region of the femur, wherein the second end portion comprises at least one first opening configured to receive a bone fastener. The femur plate further comprises an elongate shaft extending from the first end portion to the second end portion, the elongate shaft comprising at least one second opening configured to receive a bone fastener. Furthermore, a periprosthetic implant system comprising the femur plate and a method of implanting the femur plate are provided. | 2019-02-14 |
20190046251 | ORTHOPAEDIC FIXATION DEVICES, SYSTEMS AND METHODS - Implantable fixation devices for rejoining opposed portions of a separated bone. The devices include plates that may be affixed to a rib and realign separated portions of the rib or other body part. The devices may also include various locking mechanisms that receive a cable that may be used to realign and bring together separated portions of a bone or other body part. The devices may further include plates that may be affixed to a sternum and realign separated portions of the sternum or other body part. | 2019-02-14 |
20190046252 | ADJUSTABLE DEVICES FOR TREATING ARTHRITIS OF THE KNEE - A method of changing a bone angle includes creating an osteotomy between a first portion and a second portion of a tibia of a patient; creating a cavity in the tibia by removing bone material along an axis extending in a substantially longitudinal direction from a first point at the tibial plateau to a second point; placing a non-invasively adjustable implant into the cavity, the non-invasively adjustable implant comprising an adjustable actuator having an outer housing and an inner shaft, telescopically disposed in the outer housing, and a driving element configured to be remotely operable to telescopically displace the inner shaft in relation to the outer housing; coupling one of the outer housing or the inner shaft to the first portion of the tibia; coupling the other of the outer housing or the inner shaft to the second portion of the tibia; and remotely operating the driving element to telescopically displace the inner shaft in relation to the outer housing, thus changing an angle between the first portion and second portion of the tibia. | 2019-02-14 |
20190046253 | BONE AND JOINT STABILIZATION DEVICE ATTACHMENT FEATURES - Components and associated methods of manufacture or assembly and/or use for bone and joint stabilization devices or systems are described. The components include features for device introduction, attaching a distal anchoring foot or threaded screw to an elongate spring-type member, anchoring head features for stabilizing position of the elongate member when engaged within the head and/or digital or electronic methods for tensioning the subject devices. | 2019-02-14 |
20190046254 | DISTRACTION SCREW - A distraction screw includes a proximal portion secured to a first vertebra, a distal portion secured to a second vertebra and an intermediate portion. The intermediate portion is coupled to the proximal and distal portions and is positioned in an intervertebral space. The intermediate portion is configured and adapted to enable distraction of the first vertebra relative to the second vertebra. | 2019-02-14 |
20190046255 | TISSUE ABLATION WITH IRREVERSIBLE ELECTROPORATION - A new method for the ablation of undesirable tissue such as cells of a cancerous or non-cancerous tumor is disclosed. It involves the placement of electrodes into or near the vicinity of the undesirable tissue through the application of electrical pulses causing irreversible electroporation of the cells throughout the entire area of the undesirable tissue. The electric pulses irreversibly permeate the cell membranes, thereby invoking cell death. The irreversibly permeabilized cells are left in situ and are removed by the body immune system. The amount of tissue ablation achievable through the use of irreversible electroporation without inducing thermal damage is considerable. | 2019-02-14 |
20190046256 | METHOD FOR EMPLOYING SINGLE FAULT SAFE REDUNDANT SIGNALS - An electrosurgical system includes an electrosurgical instrument coupled to an electrosurgical generator. The electrosurgical system may include a first sensor and a second sensor, which are configured to detect redundant tissue properties and output a signal corresponding thereto. The electrosurgical system has a signal processing circuit for receiving and modifying the output signal from the second sensor. The electrosurgical generator may include a controller for receiving an output signal from the first sensor and a processed signal from the signal processing circuit. The controller compares the two signals received and shuts down the system based on the comparison of the first sensor and a processed signal. | 2019-02-14 |
20190046257 | System and Method for RF Ablation with Generated Images of Ablated Tissue Lesions - The invention includes a system for generating virtual images of proposed and designated areas on a patient's anatomy that are to be treated in a RFA procedure. The images include a size, shape, and location of lesion/ablation patterns. The virtual images include dynamic (developing) or static (developed) lesions selected for the RFA procedure. The images are provided on at least one user interface that superimposes or overlays the lesion pattern(s) on an image of a patient's anatomy that undergoes the procedure. The images can be used to accurately and efficiently conduct RFA procedures and to record the procedures with enhanced visual data to confirm treated tissue areas. The invention further includes a diagnostic method of generating images in preparation for a RFA procedure, and a method of conducting the RFA procedure in which measured parameters determine the size and shape of the ablated areas achieved in the procedure. | 2019-02-14 |
20190046258 | FORCEPS HAVING REMOVABLE TIPS - An electronic forceps system includes a handle including a pair of pivotable arms distally extending from a proximal end of the handle, at least one arm of the pair of arms having an electrically-conductive arm element connectable to a power source, wherein each arm of the pair of arms comprises a respective pair of arm interfaces, and the electrically-conductive arm element extends to at least one interface of the pair of interfaces. Also provided is a pair of tips, at least one tip of the pair of tips having an electrically-conductive tip element, wherein each tip has a tip interface configured to removably connect to a respective arm interface, each tip has a distal working surface, the electrically-conductive tip element is configured to removably and electrically connect to the electrically-conductive arm element, the electrically-conductive tip element is connected to a heater. | 2019-02-14 |
20190046259 | DISENGAGEMENT MECHANISM FOR ELECTROSURGICAL FORCEPS - An electrosurgical forceps comprising: (a.) a pair of working arms comprising; (i.) a first working arm and a second working arm, each of the first working arm and the second working arm having an inner surface; (ii.) one or more electrodes located on the inner surface of the first working arm, the second working arm, or both; and (b.) a selectively engageable activation system comprising; (i.) a control unit; (ii.) an activation switch; and (iii.) a disengagement mechanism; wherein the first working arm and the second working arm are laterally movable relative to each other so that the activation switch is actuated when the disengagement mechanism is in an engaged position by closing the first working arm and the second working arm together, sending a signal to the control unit, which in turn sends a therapy signal to the one or more electrodes; wherein when the disengagement mechanism is in a disengagement position and the working arms are closed, the therapy signal is prevented from being sent from the control unit to the one or more electrodes. | 2019-02-14 |
20190046260 | SURGICAL FORCEPS AND METHODS OF MANUFACTURING JAW MEMBERS OF SURGICAL FORCEPS - A method of manufacturing a jaw member of a surgical forceps includes forming a jaw frame having a distal jaw support. The method also includes forming an electrically-conductive defining an aperture having a first diameter, forming a stop member including a body having a second diameter smaller than the first diameter and a shoulder having a third diameter greater than the first diameter. The method also includes inserting the stop member into the aperture such that the body extends through the aperture and the shoulder abuts a portion of the electrically-conductive plate surrounding the aperture, and overmolding an outer housing about at least a portion of the jaw frame, electrically-conductive plate, and stop member to secure the jaw frame, electrically-conductive plate, and stop member to one another. | 2019-02-14 |
20190046261 | ENERGY TREATMENT INSTRUMENT - An energy treatment instrument includes: a first jaw including a first holding surface including a first end region, a second end region and a first reference position; a second jaw including a second holding surface including a third end region, a fourth end region and a second reference position; a first electrode disposed in the first end region; and a second electrode disposed in one of the second end region and the fourth end region, electrical current being applied between the first electrode and the second electrode. In a state in which the first holding surface and the second holding surface face each other, a clearance between the first holding surface and the second holding surface is continuously changed toward the first reference position and the second reference position and a clearance between the first reference position and the second reference position is greatest. | 2019-02-14 |
20190046262 | TREATMENT SYSTEM, CONTROL DEVICE AND TREATMENT METHOD - In a treatment system, an energy treatment instrument includes a pair of grasping pieces closing with respect to each other. An energy output source outputs electric energy to the energy treatment instrument, thereby applying treatment energy to a treatment target grasped between the grasping pieces. A processor creates an optical flow of the treatment target observed by an observation element, and switches an actuation state of the energy treatment instrument between a first mode for treating the treatment target and a second mode for treating the treatment target that is different from the first mode, based on the optical flow. | 2019-02-14 |
20190046263 | TREATMENT SYSTEM AND CONTROL DEVICE - In a treatment system, a treatment instrument includes a pair of grasping pieces each of which includes an electrode. A control device outputs electric energy to the electrodes and thereby supplies a high-frequency current to a treatment target. The control device switches between a first mode and a second mode that is different from the first mode in control scheme regarding output of the electric energy to the electrodes, based on a load that acts on one of the grasping pieces. | 2019-02-14 |
20190046264 | SYSTEMS AND METHODS FOR TREATING CANCER AND/OR AUGMENTING ORGAN FUNCTION - Systems, methods and devices for controlled sympathectomy procedures for neuromodulation in the treatment of subjects having neoplastic conditions are disclosed. Systems, methods, and devices for interventionally treating a cancerous tumor and cancer related pain are disclosed. | 2019-02-14 |
20190046265 | CATHETER SYSTEM - A manipulable portion of a catheter system advances out of a lumen of a catheter sheath at a distal end of a shaft, which is also within the lumen of the catheter sheath. The catheter system causes different advancement and retraction trajectories of a manipulable portion out of and into the lumen based at least upon different relative movements between the catheter sheath and the shaft. A projection and a corresponding receiver may be used to control relative positioning of the catheter sheath and the shaft, as well as to control positioning of the manipulable portion. The catheter system may control metering rates of a control element coupled to the manipulable portion during advancement and retraction of the manipulable portion. A control element of the catheter system has varying amounts of length outside a distal end of the catheter sheath during advancement and retraction of the manipulable portion. | 2019-02-14 |
20190046266 | MICROWAVE TISSUE DISSECTION AND COAGULATION - A surgical instrument is configured to concurrently dissect and coagulate tissue. The surgical instrument includes a handle and a shaft extending distally from the handle. The shaft includes an outer hypotube, a lumen coaxially-disposed within the hypotube and extending beyond a distal end thereof, a coaxial feedline coaxially-disposed within the lumen, and having an inner conductor and an outer conductor disposed coaxially about the inner conductor, and a coolant tube coaxially-disposed between the lumen and the coaxial feedline to form an inflow conduit and an outflow conduit. The instrument further includes a dissecting head assembly coupled to a distal end of the shaft. The dissecting head assembly includes a dielectric core having a substantially planar radiating surface and at least one non-radiating surface, a reflective coating disposed on the at least one non-radiating surface of the dielectric core, and a blade extending from the radiating surface. | 2019-02-14 |
20190046267 | SYSTEMS AND METHODS FOR SELECTIVE TARGETING OF STRUCTURAL FEATURES IN TREATING SKIN CONDITIONS - Systems and methods are provided for locating anatomical features in the skin based on analysis of reflected light, and treating the located anatomical features using high-energy light. A labeling agent can be administered to optically differentiate the anatomical feature. | 2019-02-14 |
20190046268 | METHODS, SYSTEMS, AND DEVICES FOR DESIGNING AND MANUFACTURING A SPINAL ROD - According to the invention, the process includes the steps of: a) taking a sagittal preoperative x-ray of the vertebral column of the patient to be treated, extending from the cervical vertebrae to the femoral heads; b) on that x-ray, identifying points on S1, S2, T12 et C7; c) depicting, on the said x-ray, curved segments beginning at the center of the plate of S1 et going to the center of the plate of C7; e) identifying, on that x-ray, the correction(s) to be made to the vertebral column, including the identification of posterior osteotomies to make; f) pivoting portions of said x-ray relative to other portions of that x-ray, according to osteotomies to be made; g) performing, on said x-ray, a displacement of the sagittal curvature segment extending over the vertebral segment to be corrected; h) from a straight vertebral rod (TV), producing the curvature of that rod according to the shape of said sagittal curvature segment in said displacement position. | 2019-02-14 |
20190046269 | AUTOMATED PLANNING SYSTEMS FOR PEDICLE SCREW PLACEMENT AND RELATED METHODS - Systems, methods and circuits can perform automated pedicle placement planning on 3D image data sets of the spine using global and local coordinate axes systems and ray casting to identify a center of the vertebral foramen and a center of a solid vertebral body for the local coordinate axis system. | 2019-02-14 |
20190046270 | Personalized Atrial Fibrillation Ablation - Devices and methods are described for treatment of cardiac arrhythmias, particularly atrial fibrillation. A three-dimensional computer model of the patient's heart produced from imaging data is used to fabricate a personalized or patient-specific customized ablation catheter. The personalized ablation catheter is shaped to fit the unique anatomy of the patient's left atrium and has ablation elements that correspond with each of the patient's pulmonary vein ostia. Ostial fitment elements engage the ostia to align the ablation elements and a base ring attached by spring members urges the ablation elements into apposition with the inner wall of the left atrium. A neuroprotective mesh is attached across the ring to capture and remove potential emboli. Ablation energy, such as radiofrequency energy, is applied through the ablation elements. Electrodes located on the personalized ablation catheter are used to verify electrical isolation of the pulmonary veins at the completion of the procedure. | 2019-02-14 |
20190046271 | Visualizing Navigation of a Medical Device in a Patient Organ Using a Dummy Device and a Physical 3D Model - A method includes, receiving a first sequence of first positions of a medical device that moves in a body of a patient. The first positions of the medical device are visualized to a user, by automatically moving a dummy device, external to the body, in a second sequence of second positions that mimics the first sequence. | 2019-02-14 |
20190046272 | ENT Image Registration - A method, including receiving a computerized tomography (CT) image of voxels of a subject's head, and analyzing the image to identify respective locations of the subject's eyes in the image, so defining a first line segment joining the respective locations. The method includes identifying a voxel subset overlaying bony sections of the head, lying on a second line segment parallel to the first line segment and on a third line segment orthogonal to the first line segment. A magnetic tracking system configured to measure positions on the subject's head is activated, and a probe, operative in the system, is positioned in proximity to the bony sections to measure positions of a surface of the head overlaying the bony sections. A correspondence between the positions and the voxel subset is formed, and a registration between the CT image and the magnetic tracking system is generated in response to the correspondence. | 2019-02-14 |
20190046273 | TRACKING A CYLINDRICAL OPENING - A system comprising: a sensor configured to be introduced into a clearance hole of a surgical implant, wherein the sensor is configured to be introduced in proximity to a generated magnetic field and cause distortion of the magnetic field; and one or more field measuring coils configured to: measure a characteristic of the magnetic field when the sensor is in proximity to the magnetic field; and provide, to a computing device, a signal representative of the measured characteristic of the magnetic field, wherein the computing device is configured to determine one or both of a position and an orientation of the sensor and the clearance hole based on the measured characteristic of the magnetic field. | 2019-02-14 |
20190046274 | TRACKING A SENSOR THAT INCLUDES A FERROFLUID - A system comprising: one or more field generating coils configured to generate a magnetic field; a sensor comprising a shell that contains a ferrofluid, the sensor configured to be introduced in proximity to the magnetic field, wherein the ferrofluid causes distortion of the magnetic field when the ferrofluid is in proximity to the magnetic field; and one or more field measuring coils configured to: measure a characteristic of the magnetic field when the ferrofluid is in proximity to the magnetic field; and provide, to a computing device, a signal representative of the measured characteristic of the magnetic field, wherein the computing device is configured to determine one or both of a position and an orientation of the sensor based on the measured characteristic of the magnetic field. | 2019-02-14 |
20190046275 | METHOD AND TRACKING SYSTEM FOR TRACKING A MEDICAL OBJECT - The disclosure relates to a method and a tracking system for tracking a medical object. Herein, image data obtained by an imaging method and a predetermined target position is acquired for the medical object. The image data is used to detect the medical object automatically by an image processing algorithm and track the position thereof in a time-resolved manner. Furthermore, it is furthermore indicated when, or that, the detected medical object has reached the target position. A plurality of the detected positions of the medical object and associated detection times are stored in a database. | 2019-02-14 |
20190046276 | GUIDED SURGERY APPARATUS AND METHOD - Method and apparatus embodiments can acquire and update a 3-D surface of a dentition in real time by replacing the corresponding portion of the 3-D surface of the dentition with the contents of newly acquired 3-D image. In certain embodiments, the position of the 3-D scanning device relative to the 3-D surface of the dentition can be determined in real time by comparing the size and the shape of the overlap to the cross-section of the field-of-view of the 3-D scanning device, where the size and the shape of the overlap of the newly acquired 3-D image is used to determine the distance and the angles from which the 3-D image was acquired relative to the 3-D surface of the dentition. | 2019-02-14 |
20190046277 | MICROWAVE ABLATION SYSTEM WITH USER-CONTROLLED ABLATION SIZE AND METHOD OF USE - Disclosed is a system and method for enabling user preview and control of the size and shape of an electromagnetic energy field used in a surgical procedure. The disclosed system includes a selectively activatable source of microwave surgical energy in the range of about 900 mHz to about 5 gHz in operable communication with a graphical user interface and a database. The database is populated with data corresponding to the various surgical probes, such as microwave ablation antenna probes, that may include a probe identifier, the probe diameter, operational frequency of the probe, ablation length of the probe, ablation diameter of the probe, a temporal coefficient, a shape metric, and the like. The probe data is graphically presented on the graphical user interface where the surgeon may interactively view and select an appropriate surgical probe. Three-dimensional views of the probe(s) may be presented allowing the surgeon to interactively rotate the displayed image. | 2019-02-14 |
20190046278 | Optimized Semi-Robotic Alignment Workflow - Disclosed is a medical data processing method for determining control data for an automated movement of a robotic system ( | 2019-02-14 |
20190046279 | ROBOTIC SURGICAL SYSTEM - A robotic surgical system comprising a supporting column, a plurality of manipulator arms, a control device and a boom. The boom is connected at one end to the supporting column and at the other end includes a plurality of coupling devices for coupling the manipulator arms to the booms Depending on the position of the respective manipulator arm on the boom, some manipulator arms may be connected via first coupling devices with first coupling mechanisms to the boom, and other arms may be connected via second coupling devices to the boom. The first coupling mechanism comprises a first pivot joint. The second coupling mechanism comprises a second pivot joint, a third pivot joint and a linkage part connecting the pivot joints. The axes of rotation of the second and third pivot joints are spaced apart by the linkage part and lie parallel to each other. | 2019-02-14 |
20190046280 | Robotic System Display Method for Displaying Auxiliary Information - A Robotic control system has a wand, which emits multiple narrow beams of light, which fall on a light sensor array, or with a camera, a surface, defining the wand's changing position and attitude which a computer uses to direct relative motion of robotic tools or remote processes, such as those that are controlled by a mouse, but in three dimensions and motion compensation means and means for reducing latency. | 2019-02-14 |
20190046281 | SURGICAL TOOL SYSTEM AND METHOD - Devices, Systems, and Methods for controlled movement of the robot system. The surgical robot system may include a robot having a robot base, a robot arm coupled to the robot base, and an end-effector coupled to the robot arm. The robot may include a plurality of omni-directional wheels affixed to the robot base allowing multiple-axis movement of the robot. The robot may further include sensors for detecting a desired movement of the robot base and a control system responsive to the plurality of sensors for controlling the multiple-axis movement of the robot by actuating two or more of the plurality of omni-directional wheels. | 2019-02-14 |
20190046282 | METHOD FOR THE APPROVAL CONTROL OF A SURGICAL INSTRUMENT TO BE USED IN A SURGICAL ROBOT SYSTEM AND SURGICAL ROBOT SYSTEM - A surgical robot system includes a manipulator for a surgical instrument intended for use in one single operation, a control unit for controlling the manipulator, and a read and write device for reading and storing data of a data memory. The read and write device is configured to read out first data with first information on the surgical instrument from the data memory and to transmit them to the control unit when the surgical instrument is coupled with the robot system. The control unit checks whether at least the one compatibility criterion meets at least one compatibility condition stored in the control unit in a preset manner based on the second information. The control unit approves the surgical instrument for use by the surgical robot system only when the compatibility criterion meets the at least one compatibility condition stored in a preset manner. | 2019-02-14 |
20190046283 | ARM CONTROL METHOD AND ARM CONTROL DEVICE - An arm control method including determining, using a processor, whether or not there is an abnormality in an arm that operates by being driven by an actuator in a state in which the arm is fixed by a brake mechanism, to make it possible to determine whether or not there is an abnormality in an arm in a state in which the arm is fixed by a brake mechanism. Therefore, it is possible to more safely determine whether or not there is an abnormality in the arm. In addition, it is possible to more reliably prevent the arm from performing an abnormal operation. | 2019-02-14 |
20190046284 | DRAPE MANAGEMENT ASSEMBLIES FOR ROBOTIC SURGICAL SYSTEMS - A drape management assembly for a robotic surgical system includes a base portion and a grasping portion. The base portion is configured for connection to the robotic surgical system. The grasping portion extends from the base portion and defines a cavity therebetween. The cavity is configured to locate an excess portion of a drape which sheaths at least a robotic arm of the robotic surgical system. | 2019-02-14 |
20190046285 | STERILE CONTAINER COMPRISING A GAS-PERMEABLE FILTER CASSETTE - A filter cassette which is part of a filter system can be fastened to a sterile container lid. The sterile container lid serves to close a sterile container and to make a gas exchange possible between the container exterior and the container interior, without recontaminating the container material. In addition, the filter system fulfils a valve function. In order to center the filter cassette with respect to the sterile container lid, a first centering portion is provided on the filter cassette. The first centering portion interacts with a second centering portion on the sterile container wall section when the filter cassette is inserted into the sterile container lid. | 2019-02-14 |
20190046286 | Dermatological Laser-Induced Plume Inhibition System and Method - A system and method for the reduction or inhibition of laser-induced plumes in dermatological and surgical treatments includes a substantially optically clear physical barrier, that does not degrade due to laser exposure, applied to a treatment area. The dermatological treatment is carried out directly through the barrier. In one embodiment, a barrier may be formed by applying to a treatment area a spray or liquid that polymerizes or cures in situ. In another embodiment, the barrier is pre-formed and placed over the treatment area. The barrier acts to reduce or inhibit the dissipation of the plume that would otherwise result from the laser treatment. | 2019-02-14 |
20190046287 | Rod Contouring Apparatus for Percutaneous Pedicle Screw Extension - Anatomic points within the body are projected outside the body through the use of extenders ( | 2019-02-14 |
20190046288 | SELF-ILLUMINATING MICROSURGICAL CANNULA DEVICE - Provided herein are cannula devices that are self-illuminating to facilitate visualization of the cannula devices during a surgical procedure. The self-illuminating feature may be provided by phosphors incorporated into the cannula device, for example in the hub or sealing element of the cannula device. The cannula device may emit light of a specific color selected to correspond to a size of the cannula device. | 2019-02-14 |
20190046289 | APPARATUSES, METHODS, AND SYSTEMS FOR THE IDENTIFICATION AND TREATMENT OF PULMONARY TISSUE - Devices, systems, and methods for implanting and locating traceable markers in a region of a patient's body such as a lung, and in particular lung nodules which may be difficult to locate using traditional means. Further embodiments describe devices, systems, and methods that may be used to treat regions in the lung such as lung nodules with various treatment modalities including heating, microwave irradiation, chemical treatment, and which may be used in conjunction with embodiments of the traceable markers described herein. | 2019-02-14 |
20190046290 | ULTRASONIC DEVICE HAVING MEMORY CAPABILITIES - A dental device capable of monitoring at least one characteristic of the dental device. The characteristics are monitored by the use of microchips; radio frequency identification devices (RFID), bar codes, resistors, diodes, semiconductors, and magnetic strips. | 2019-02-14 |
20190046291 | INSTRUMENT FOR DRILLING DENTAL ROOT CANALS - An endodontic instrument comprising a tapered rod, the rod comprising an active portion, the active portion terminating at a distal tip end of the rod and defining a conical envelope, the conical envelope having a longitudinal axis that coincides with an axis of rotation of the instrument. | 2019-02-14 |
20190046292 | PALATE ANCHORAGE DEVICE FOR ORTHODONTICS - The present invention relates to a palatal anchor plate, which is fixedly installed to mid-palatal area (the roof of a mouth) and provides a rigid orthodontic anchorage for tooth movement, whereby the palatal anchor plate reduces a counteraction (movement of a tooth that is used as an anchorage), which occurs when a tooth is used as an orthodontic anchorage, and provides a rigid orthodontic anchorage for tooth movement in various directions, which is difficult to obtain when a tooth is used as an orthodontic anchorage. | 2019-02-14 |
20190046293 | METHODS OF MANUFACTURE OF DENTAL APPLIANCES USING 3D PRINTING, AND PRODUCTS PRODUCED THEREFROM - Aspects of the disclosure relate to methods and systems for providing a unitary shell appliance for use in a course of treatment for a dental patient and being of controlled thickness. The unitary shell appliance may be formed to present cavities configured to receive teeth of one of an upper or lower arch of the patient when the appliance is positioned on the patient. The appliance may be formed to have a first portion engageable with any tooth selected from the arch of the patient on which the appliance is to be positioned and a second portion associated with another tooth of the arch. The appliance may be further formed with a first thickness and a second thickness. A difference between the first and second thicknesses may be used to apply different levels of force to different teeth. | 2019-02-14 |
20190046294 | ORTHODONTIC CORRECTION DEVICE - An orthodontic correction device includes a masticatory unit with a rigid body. The masticatory unit can be removably worn on a dental arch and does not deform when accommodating misaligned teeth. A recess is formed in the masticatory unit to accommodate a tooth of the dental arch which requires orthodontic correction. A guiding groove is formed on the occlusal surface of the masticatory unit. An elastic member is configured to stretch across the occlusal surface of the masticatory unit, retained in the guiding groove, and coupled with several connection parts affixed to the buccal surface and lingual surface of the tooth. Occlusal loading generated during mastication is transmitted to the teeth of the dental arch through the masticatory unit and activates the elastic member to move the tooth to its desired position. The orientation of the guiding groove determines the moving direction of the tooth. | 2019-02-14 |
20190046295 | METHOD TO MODIFY ALIGNER BY MODIFYING TOOTH POSITION - Polymeric shell appliances are provided in which the polymeric shell appliances are configured to provide one or more activation forces to facilitate tooth movement. In many embodiments, the activation forces are arranged to provide force in a direction opposite to an intended direction of tooth movement. The polymeric shell appliances may comprise one or more tooth receiving cavities, in which each of the plurality of tooth receiving cavities is shaped and arranged to provide a counter moment of each of the plurality of teeth. | 2019-02-14 |
20190046296 | ARCH EXPANDING APPLIANCE - The present disclosure provides method, systems, and devices for expanding arch of teeth. A device for expanding an arch of teeth of a patient can include a removable shell formed of a first material having a number of cavities formed therein. The number of cavities are shaped to receive teeth of a patient. A device for expanding an arch of teeth of a patient can include an arch element extending from the removable shell in a lingual direction and across an arch width of the removable shell. The arch element can be formed of the first material and a second material that is a different material than the first material, can be designed to expand an arch of the teeth of the patient, and can have a width specific to a stage of a treatment plan. | 2019-02-14 |