Abstract: The present invention relates in general to the improved containment of biological fluids. In particular, a method and apparatus for collection and preservation of fluid samples in accordance with the present invention results in collection of semen having improved viability both at the time of collection and after storage. The disclosed methods and apparatuses methods support a wide variety of applications for containment of biological fluids related to human and veterinary medicine including, but not limited to, human reproductive medicine and animal husbandry.

Abstract: Freshly obtained blood samples are deposited into a device that contains blood sample carriers, each of the carriers is designed to hold a fixed amount of blood and allow excess blood sample to flow through and be discarded. A desiccant within the blood sample carrier aids with the drying of the blood and the discarding of the excess sample blood. The device is stored/transported within a modified atmosphere package comprised of an impermeable sealable bag and an oxygen scavenger compound for removing oxygen from the bag.

Abstract: Disclosed is a test barrel, to prevent a test liquid in the barrel from sputtering into a connection gap due to shaking of the barrel to hence cause contamination, improve the measurement accuracy in case of multiple tests, and meanwhile improve the operability of screwing on and screwing off the entire device during use of the device. The above technical objective of this utility model is implemented by employing the following technical solution: a test barrel, comprising barrel lid and a barrel body; wherein the threaded rings are arranged on an inner wall of a side face of the barrel lid and an outer wall of an opening of the barrel body, a rotary force applying portion is arranged on an outer wall of the side face of the barrel lid, and during engagement, a liquid blocking washer is arranged between the barrel lid and the barrel body, wherein a radial width of the liquid blocking washer is greater than a thickness of the opening of the barrel body.

Abstract: Disclosed is a biopsy device having a tip member with a rearward facing cutting portion for use in a biopsy procedure. The biopsy procedure involves introducing and manoeuvring the device into the tissue of a subject and obtaining a biopsy sample. The biopsy device has an elongate flexible rod member having a proximal end and a distal end that define a first longitudinal axis, and a tip member having a proximal end and a distal end that define a second longitudinal axis. The tip member is located at or towards the distal end of the elongate member and positioned or positionable so that the longitudinal axis of the tip member is angularly offset with respect to the longitudinal axis of the elongate member. The distal end of the tip member is configured to penetrate tissue and the proximal end of the tip member has a cutting portion for cutting tissue.

Abstract: Apparatus and method can be provided for obtaining at least one anatomical sample. For example, it is possible to provide and insert a housing into a body or provided on a hydrated anatomical structure. Further, with a source, it is possible to emit an electromagnetic radiation which causes at least the anatomical sample(s) to attach to at least one portion of the housing. A compound can be provided on a surface of the housing, and the source provides the radiation to the compound and changes properties thereof to be adhesive. The source can provide the radiation to the housing, and can change properties of a surface thereof to be adhesive. A component can be provided on a surface of the anatomical structure, and the source provides the radiation to the compound and changes properties thereof to be adhesive.

Abstract: A locking adapter configured to removably attach a surgical tool to a surgical handpiece unit can include a first coupling portion having a first hole and a second coupling portion having a second hole. The first and second holes can receive a portion of a surgical instrument, such as a cutting element (e.g., a burr or blade). The locking adapter can have a first position where the first hole is not aligned with the second hole and a second position where the first hole is aligned with the second hole. When the locking adapter is in the second position and the portion of the surgical instrument is received within the first and second holes, the first coupling portion can apply a first force on the portion and the second coupling portion can apply a second force on the portion, the first and second forces having different directions.

Abstract: A system for endovascularly sealing a perforation of a blood vessel is provided. The system includes a seal configured to radially expand from a constricted configuration to an expanded configuration. In embodiments, the seal is biased to expand to the expanded configuration. The seal includes (i) a covered region including a blood-impermeable cover configured to seal the perforation, and (ii) an uncovered region that is located axially adjacent the covered region, does not include the blood-impermeable cover, and is configured to enable distal blood flow through the seal. In some embodiments, the system further includes a cylindrical sheath disposed about the seal in the constricted configuration and configured to slide axially along an outer surface of the seal to enable the seal to expand from the constricted configuration to the expanded configuration.

Abstract: A device and a method for sealing an opening in the wall of a blood vessel is provided. The device includes pushing mechanism, a shaft fixedly connected to the pushing mechanism, a seal assembly attached to the distal end of the shaft, and a pushing rod also engaging the seal assembly, the pushing mechanism moving the pushing rod from a first position to a second position.

Abstract: Disclosed herein are left atrial appendage (LAA) occluders that include self-powered physiological sensors to monitor physiological parameters of a subject. The sensors can be powered by harvesting energy generated by the patient's body or using wireless power delivery technologies. The disclosed devices can be used to close the LAA and to provide self-powering sensors to wirelessly monitor physiological parameters such as heart rate, pressure, temperature, size of the atrium, and levels of biomarkers such as C-reactive protein (CRP) and B-type natriuretic peptide (BNP) (e.g., using biosensors). In addition to addressing the stroke risk for patients with non-valvular atrial fibrillation, the disclosed devices offer post-surgical connected care that can reduce hospital readmissions, provide superior medical management, and improve patient quality of life.

Abstract: Disclosed is a specimen retrieval device without introducing handle for minimally invasive surgery, which includes an endobag, a variable-diameter assembly for endobag collection and release, an elastic opening expansion mechanism and an opening closure assembly. The variable-diameter assembly for endobag collection and release is a cylindrical structure formed by curling an elastic sheet-shaped object, and in a natural state, two ends of the elastic sheet-shaped object are partially overlapped and separated from each other. The elastic opening expansion mechanism and the opening closure assembly are disposed in an opening of the endobag. The endobag is placed in the variable-diameter assembly for endobag collection and release; and the variable-diameter assembly for endobag collection and release is placed in a trocar cannula.

Abstract: A device with bendable distal end of its elongate body and a system actuating the distal portion of the device is disclosed. A rigid elongate member fixedly attached to a distal portion of a grip structure and forming a pathway for pull-wires, can be manipulated by a control organ, such that an angular displacement of the rigid elongate member within the hollow grip structure with respect to the distal portion of the grip generates bending of the distal portion of the elongate body. The device may further comprise a mechanism for immobilizing the rigid elongate member with respect to the grip in a selected position, such that the bent distal portion of the elongate body remains fixed in the selected position.

Abstract: A specimen retrieval device includes a tubular body, an inner shaft slidably positioned within a longitudinal bore of the tubular body, and a specimen bag supported on the distal portion of the inner shaft. In embodiments, the tubular body tubular body is formed of a lubricious material. The specimen bag is formed from a pattern and welded by a radiofrequency welder. The specimen bag includes a tail section through which the inner shaft passes, and the tail section may be attached to a handle at a proximal portion of the inner shaft.

Abstract: A delicate tissue retraction system for use with a navigation probe having a probe shaft and a probe tip at a distal end of the probe shaft. The delicate tissue retraction system includes a retractor and an introducer that is removably installed within the retractor. The introducer has a wall forming a hollow channel extending from a proximal introducer end to a distal introducer end. A mount is integrally formed with the introducer and extends from the distal introducer end into the channel. The mount is positioned to surround the probe tip when the navigation probe is at a fully inserted position within the introducer with the probe tip at the distal introducer end.

Abstract: In one aspect, a surgical retractor having sliders configured to have tissue engaging members connected thereto and slider drives including operating members. The operating members are rotatable to cause the slider drives to shift the sliders relative to one another. The surgical retractor includes a coupler having a coupling configuration wherein the coupler connects the slider drives and rotation of one of the operating members causes movement of the sliders. The coupler also has a decoupling configuration wherein the coupler disconnects the slider drives and rotation of the one operating member causes movement of fewer sliders than the sliders that are moved with the coupler in the coupling configuration. The retractor has an actuator connected to the coupler and movable between a dependent slider movement position and an independent slider movement position to shift the coupler between the coupling configuration and the decoupling configuration.

Abstract: An improved implant inserter, and method of using same, with an elongated, substantially rigid shaft having a proximal surface which is capable of receiving a driving force, and a substantially rigid tip portion having a distal end and a proximal end. At least the distal end of the tip portion is capable of being placed within an implant such as a suture anchor. The inserter further includes a compliant region disposed between the tip portion and the shaft which requires less lateral force to bend than the tip portion, at least when the tip portion has been placed within the implant.

Abstract: Various self-cinching suture anchors, self-cinching suture anchor systems, and methods of use are provided. In one exemplary embodiment, a suture anchor is provided that includes an outer member and an inner member configured to be received within the outer member. The inner and outer members can define a gap that allows a suture to be movably disposed within the outer member, e.g., within the gap, when the inner member is disposed within the outer member. The inner member can be configured to be secured within the outer member by a knot of the suture having a diameter greater than a width of the gap so as to fix the inner member within the outer member, while still allowing uni-directional tensioning of the suture.

Abstract: A system for securing a suture to a wound, durotomy, or other hole. A first anchor is anchored against an insertion point and a suture thread is passed through a loop on the first anchor. The wound is then stitched. A second anchor at an end of the wound holds the other end of the suture thread, to keep the tension in the suture. The suture thread is connected to the second anchor via clipping.

Abstract: A delivery system for delivering a plurality of helical tissue anchors to repair a wall defect. Coaxially contained within the outer sheath are inner tubular members. The first inner tubular member designed to deploy a first helical tissue anchor, a second inner tubular member designed to deploy a second helical tissue anchor, and a centered inner tubular member contains a cinching mechanism. The two helical tissue anchors are connected to a suture or strap that pull the two helical tissue anchors together to close a tissue defect. A cinching mechanism holds the anchors and tissue defect together and cut the suture or strap.

Abstract: A method includes engaging a clamp over a length of tissue to be sutured. A helical needle is advanced along a length of the clamp such that the helical needle passes through the tissue to be sutured. A leading end of a suturing thread is attached at a tip of the helical needle. The leading end of the suturing thread is captured. The helical needle is retracted back through the tissue so as to leave the thread in place. The clamp is disengaged from the tissue. A device for automatic suturing includes a clamp configured to be positioned over a length of tissues to be sutured. A helical needle is configured to be advanced and retracted along a length of the clamp. The needle has a tip. A suturing thread having a leading end is attached to the tip of the helical needle.

Abstract: A tool assembly for a surgical stapling device includes a first jaw supporting an anvil. A second jaw supports a staple cartridge. A drive member is movable from a retracted position towards an advanced position to move the second jaw in relation to the first jaw from an open position to a clamped position. At least two first pivoting links are operably coupled to a first side of the first and second jaws. At least two second pivoting links are operably coupled to a second side of the first and second jaws. The pivoting links each pivot in response to longitudinal advancement of the I-beam to move the second jaw between the open position and the clamped position. The second surface of the cartridge assembly is maintained in substantially parallel alignment with the first surface of the anvil as the second jaw is moved between the open position and the clamped position.

Abstract: A surgical stapling device includes a tool assembly that has a staple cartridge that includes a perfluorocarbon (hereinafter “PFC”) solution that is injected into tissue when the surgical stapling device is fired to improve oxygenation of tissue being treated. In aspects of the disclosure, the tool assembly of the surgical stapling device includes a staple cartridge that has staples that are supported on pushers and an actuation sled that is movable through the staple cartridge into engagement with the pushers to eject staples from the staple cartridge. In certain aspects of the disclosure, the PFC solution is contained within the pushers of a staple cartridge of the tool assembly and the actuation sled includes protrusions that engage the pushers to eject the PFC solution from the pushers when the stapling device is fired.

Abstract: A surgical instrument includes a handle assembly, a shaft extending distally from the handle assembly, an articulating section coupled to the shaft, and an end effector coupled to the articulating section. The handle assembly includes a rotatable knob, a first lever, a second lever, and an actuating handle. A flexible drive rod extends through the shaft to the end effector. First and second articulation cables extend through the shaft and are coupled to the articulating section. A proximal end of the flexible drive rod is coupled to the actuating handle and a distal end of the flexible drive rod is coupled to the end effector. A proximal end of the first articulation cable is coupled to the first lever and a proximal end of the second articulation cable is coupled to the second lever. Distal ends of the first and second articulation cables are coupled to the articulating section.

Abstract: Methods and devices are provided for anchoring suture to tissue, incorporating anchoring devices constructed substantially from suture. The anchoring devices are constructed as longitudinally extended, preformed knot configurations that upon deployment are reconfigured to form anchoring knots having an increased cross-section relative to the preformed knot configuration, for secure lodging in tissue. The anchoring devices are suitable for single and multi-anchor surgical procedures in soft tissue or bone, and multiple anchors can be delivered using a single delivery device.

Abstract: An apparatus includes an elongate body, at least one latch member, and a cartridge removal feature. The elongate body is sized and shaped to correspond with a deck of a surgical staple cartridge such that the elongate body is configured to cover a plurality of staple apertures of the surgical staple cartridge. The at least one latch member is configured to removably secure the elongate body to the surgical staple cartridge. The cartridge removal feature is integral with the elongate body. The cartridge removal feature defines a gap that is configured to receive a portion of the surgical staple cartridge. The cartridge removal feature is further operable to remove the surgical staple cartridge from a surgical stapler.

Abstract: Aspects of the disclosure include apparatuses for and methods of removing a ligation clip interconnecting two mitral valve leaflets. Methods can include providing a mitral valve having first and second valve leaflets interconnected with a ligation clip. The ligation clip includes a base supporting a first and second retaining arms each having an end opposite the base. The first and second valve leaflets are compressed between the first and second retaining arms. The methods further include physically separating the ligation clip from both of the first and second leaflets with the apparatus, which is configured to dislodge the first and second leaflets from the ligation clip. The apparatuses are further configured to withdraw the ligation clip from the patient along with the apparatus.

Abstract: An anastomosis device includes a housing that has a first end portion and a second end portion. The first end portion of the housing supports a first suture deployment assembly and the second end portion of the housing supports a second suture deployment assembly. Each of the suture deployment assemblies includes a drive member and a plurality of sutures. Each of the plurality of sutures supports a tissue piercing member. The drive members are engaged with the tissue piercing members and are movable to eject the tissue piercing members and the sutures from the first and second suture deployment assemblies.

Abstract: Luminal grafts and methods of making and using the same. An exemplary luminal graft of the present disclosure is configured as a generally tubular element configured for nerve cells to grow therethrough and comprises at least one sheet of biological tissue having elastin fibers and collagen fibers, with the elastin fibers being a dominant component thereof; and a plurality of microchannels formed on a surface of the at least one sheet of biological tissue, each of the microchannels extending longitudinally between a first end and a second end of the at least one sheet of biological tissue and configured to provide intraluminal structural guidance to nerve cells proliferating therethrough.

Abstract: An apparatus includes a shaft assembly and an end effector. The shaft assembly includes an outer sheath and a staple driving mechanism. The end effector includes a staple deck, an anvil, a first staple driver, and a second staple driver. The staple deck defines a plurality of staple openings in at least one annular array. Each staple opening in the plurality of staple openings houses a staple. The anvil is configured to actuate relative to the staple deck to compress tissue between the staple deck and the anvil. The staple driving mechanism is configured to actuate the first staple driver to fire a first staple of the plurality of staples against the anvil. The staple driving mechanism is further configured to actuate the second staple driver independently of the first staple driver to fire a second staple of the plurality of staples against the anvil.

Abstract: A surgical clip applier includes a handle assembly, an elongated shaft, a drive shaft, a cam pin, and an end effector. The cam pin is disposed in mechanical cooperation with the drive shaft. The end effector is disposed adjacent a distal end of the elongated shaft and includes a first jaw member and a second jaw member. The end effector is disposed in operative engagement with the drive shaft such that longitudinal translation of the drive shaft relative to the housing of the handle assembly causes the first jaw member to move toward the second jaw member. The first jaw member includes a first cam slot configured to slidingly receive the cam pin. The first cam slot defines a first portion having a first slope and a second portion having second slope.

Abstract: Implant deployment systems can generally include a braided implant that can be detachably attached to a delivery tube by an expansion ring that can be positioned within a notch on an outer surface of the delivery tube near a distal end of the delivery tube. The implant can be positioned within a lumen of the delivery tube and remain attached to the delivery tube as the assembly is fed through a microcatheter to a treatment site. Once the braided implant is implanted, the expansion ring can move from a collapsed configuration that is engaged with the notch of the delivery tube to a deployed configuration that releases the delivery tube, thereby releasing the braided implant from the delivery tube.

Abstract: This invention is an intrasacular aneurysm occlusion device comprising a flexible net or mesh with a proximal portion and a distal portion which is inserted into and expanded within an aneurysm sac. The proximal portion is stiffer and/or less flexible than the distal portion. The device also includes an opening through which embolic members and/or embolic material is inserted into the flexible net or mesh. Insertion of embolic members and/or material causes the flexible net or mesh to expand and conform to the walls of even an irregularly-shaped aneurysm sac.

Abstract: The device includes a net portion for occluding an aneurysm neck and an adhesive to secure the net portion. The device can further include a channel orifice opening in the net portion, and an agent channel for delivering a rapid-curing agent through the orifice into the aneurysm. Devices can be delivered through a catheter to the aneurysm, the net can expand to occlude the aneurysm neck, and the net can be adhered to the aneurysm neck. In devices including a channel orifice and agent channel, the rapid-curing agent can be injected into the aneurysm. During injection of the rapid-curing agent, the net portion can create a barrier to inhibit the rapid-curing agent from exiting the aneurysm. After injection of the coagulation agent, portions of the treatment device, excluding the net portion, can be extracted from the patient.

Abstract: This invention is an intrasacular aneurysm occlusion device with an embolic-filled flexible mesh which is formed from a tubular mesh by encircling, pinching, inverting, and/or everting the tubular mesh at one or more longitudinal locations using one or more rings, bands, or cylinders. Embolic material is inserted into the flexible mesh through the rings, bands, or cylinders.

Abstract: The present invention relates to a guide module having oblique installation pins, the guide module including: a first installation pin unit penetratively inserted into one side of an aligned bone; a second installation pin unit penetratively inserted into the other side of the aligned bone; a reposition guide unit simultaneously penetrated by the first installation pin unit and the second installation pin unit and being simultaneously in contact with one side of the aligned bone and the other side of the aligned bone; and a compression guide unit disposed adjacent to the reposition guide unit and simultaneously penetrated by the first installation pin unit and the second installation pin unit, in which imaginary central axes of holes of the reposition guide unit penetrated by the first installation pin unit and the second installation pin unit are spaced apart, at a predetermined interval in a vertical direction, from imaginary central axes of holes of the compression guide unit.

Abstract: Catheter based systems for isolated stenting of an intravascular lesion can include two expandable occlusion devices with a balloon expandable stent therebetween. Expandable occlusion devices can be expanded in a distal direction and a proximal direction in relation to the lesion to occlude vasculature. One or both of the occlusion devices can include a fluid impermeable membrane to occlude blood flow. The stent can be deployed across the lesion while the occlusion devices are in place. Fragments dislodged during stenting can be aspirated.

Abstract: The present disclosure relates to a surgical device including a body portion and an end effector. The body portion defines a longitudinal axis. The end effector is disposed adjacent a distal end of the body portion and includes first and second jaw members. At least one jaw member is pivotable with respect to the other jaw member between open and approximated positions along a first plane. Each jaw member is independently movable with respect to the other jaw member between a first position where the jaw members are aligned with the longitudinal axis and a second position where at least one jaw member is disposed at an angle with respect to the longitudinal axis and with respect to the first plane.

Abstract: An adaptor for coupling a surgical tool to a handle having a drive mechanism for operating the surgical tool is provided. The adaptor includes two telescopically connected segments, a first segment being for engaging the surgical tool and a second segment for engaging the handle. When the first and the second segments are telescopically collapsed they operatively link the surgical tool with the handle drive mechanism while preventing user contact with potentially non-sterile regions of the handle and/or tool.

Abstract: A device set and a method for producing a micro-graft matrix with a plurality of punched full-thickness skin parts (12) from skin includes a film set of at least one first film (1) and one second film (2), which adhere to and are peelable from one another; an adhesive (10) to stick the first film (1) onto the skin; a cutting device with an adapter to provide a predefined distance to the skin and to make a plurality of hollow-cylindrical cuts vertical to the film set down to a predetermined depth in the skin underneath, the film set being respectively cut and divided, so that an outer portion of the second film can be peeled off and inner portions remain; and a third film (3), stuck in contact with the second film (2). The punched full-thickness skin parts can be extracted from the skin as the micro-graft matrix using the third film (3).

Abstract: A method and device handle having a slide assembly are disclosed for controlling rotational speed of a catheter assembly under various rotational loads. The method includes setting a first current limit in a processor, activating the catheter assembly to rotate, calculating a current value in rotational period of a first current limit, updating a second current limit from the first current limit, and wherein the second current limit is lower than the first current limit.

Abstract: Sheathed cutting device. An exemplary device for discreetly piercing a skin of a patient can comprise a body having a proximal end and a distal end, a cutting member attached to a plunger, the cutting member and the plunger positioned at least partially within the body, and a biasing member configured to bias the cutting member to an initial position whereby the cutting member is positioned fully within the body, wherein the plunger is slidable into the proximal end of the body, causing the cutting member to extend from the distal end of the body.

Abstract: Access port cutters and related systems and methods can be used to cut an access port to a desired length based on particular patient and/or surgical procedure needs at a point of use. More particularly, an access port cutter can include a base with an opening that can receive an access port therein such that a desired length of the access port can extend from the opening. An actuation mechanism can translate a blade linearly along at least a portion of the base such that the blade can traverse the opening and cut across the access port. In some embodiments, the actuation mechanism can include a handle that can pivot relative to the base to drive the blade. One or more safety features can reduce the risk of inadvertent actuation of the blade and/or prevent debris from contaminating a surgical site or falling onto a patient.

Abstract: A vessel harvesting apparatus for removing a blood vessel from a patient includes collection and conditioning (i.e., treatment) of expelled insufflation gas prior to releasing the gas into the air of the operating room. An endoscopic instrument has a distal end with a vessel harvesting tip and has a proximal end with a handle. An insufflation channel is configured to convey an insufflation gas subcutaneously into a dissected space within the patient. A removal channel is configured to evacuate fluidic contents from the dissected space, wherein the fluidic contents include insufflation gas and biological impurities. A processor/separator is coupled to the removal channel to process the fluidic contents to retain at least some of the biological impurities and to exhaust the insufflation gas.

Abstract: An intravascular cutting device described herein uses high-pressure water, saline, or other fluid to cut tissue and other materials including but not limited to calcified tissue, stents, stent grafts, and other devices. In some embodiments, the cutting device includes a working end that has a nozzle with a hole to allow the release of a high-pressure fluid jet. Opposite of the nozzle is a catch plate or deflector anvil that prevents the fluid jet from cutting healthy tissue. The device user will place the item to be cut between the nozzle and catch plate and then advance the device along the item to be cut as the fluid jet is activated, thus cutting the object as it advances.

Abstract: Described herein are technologies, methods, and/or devices for treating skin (e.g., eliminating tissue volume, tightening skin, lifting skin, and/or reducing skin laxity) by selectively excising a plurality of microcores without thermal energy being imparted to surrounding (e.g., non-excised) tissue. The technologies, methods, and/or devices described herein satisfy an unmet need for rapid and safe treatment of skin, including, e.g., faster pretreatment preparation and post-treatment healing times compared to current surgical and thermal treatment methods.

Abstract: The present application provides an electrode catheter system, comprising an interventional catheter for intervening to one side of an artery blood vessel and provided with an electrode element that can release an electrical signal toward an inner wall of a renal artery blood vessel; a pressure sensor for intervening to an artery blood vessel; and a data processing module, connected with the pressure sensor. The electrode element releases an electrical signal toward the inner wall of the renal artery vessel, and then the pressure sensor monitors a blood pressure change in the renal artery vessel at the other side.

Abstract: A catheter for centrally crossing an occluded blood vessel includes a catheter body having a distal end, a proximal end, and a central passage. A rotatable drive shaft extending through the central passage and has a distal end, a proximal end, and a central lumen. A cutting tip is mounted on the distal end of the rotatable drive shaft and configured to cut through occlusive material when rotated. A plurality of spiral or other flat springs is disposed circumferentially about a distal portion of the catheter body to maintain centering of the catheter and form a passage as the catheter is advanced through a chronic total occlusion.

Abstract: A guidance system utilizes ultrasound imaging or other suitable imaging technology. In one embodiment, the guidance system includes an imaging device including a probe for producing an image of an internal body portion target, such as a vessel. One or more sensors may be associated with the probe. The system may include a medical device, such as a needle, separate from the probe, the medical device having a magnetic field associated therewith. The system may include a processor that uses data relating to the magnetic field sensed by the one or more sensors to determine a position and/or orientation of the medical device. The system may also include a display that shows an image of the internal body portion target taken by the ultrasound imaging probe and a depiction of the medical device positioned and/or oriented with respect to the image.

Abstract: A surgical introducer system having an outer introducer sidewall extending along a longitudinal axis from a proximal introducer end to a distal introducer end, an inner introducer sidewall extending within the outer introducer sidewall along the longitudinal axis and forming an introducer passage extending in a distal direction from a proximal passage opening at the proximal introducer end to an introducer passage end wall located proximal to the distal introducer end, and an end wall passage extending from the introducer passage end wall towards the distal introducer end. The introducer end wall passage joins the introducer end wall at one or more end wall edges defining an axial stop ring configured to contact the distal tip of a navigation probe between the probe shaft and a terminal end of the distal probe tip at a line of contact to thereby prevent movement of the navigation probe in the distal direction.

Abstract: An obturator includes an elongate shaft with proximal and distal portions. A button is located in the proximal portion of the elongate shaft. A cable has first and second wires and extends from the proximal portion of the elongate shaft and is attachable to a source of electrical energy. A plate is positioned in the distal portion of the elongate shaft and is coupled to the first wire. An electrode is located in the distal portion of the elongate shaft and is coupled to the second wire. An insulator is disposed in the distal portion of the elongate shaft and electrically isolates the plate from the electrode. The obturator is capable of tunneling through body tissue.

Abstract: Device for removal/evacuation of an implant including a collection container with a connector for connection to a suction source and a rimmed opening sized and shaped to enter an implant pocket and to adhere to or juxtapose the implant, such that when suction is applied, the implant is sucked into the collection container.