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Gyrus Acmi Inc patents


Recent patent applications related to Gyrus Acmi Inc. Gyrus Acmi Inc is listed as an Agent/Assignee. Note: Gyrus Acmi Inc may have other listings under different names/spellings. We're not affiliated with Gyrus Acmi Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "G" | Gyrus Acmi Inc-related inventors


Electrosurgical device power cable

An electrosurgical device: (a) power cable comprising: (i) a primary lead that connects to a first pole of an ac power source and (ii) one or more auxiliary leads; wherein the power cable includes a dual core having the primary lead on a first side and the one or more auxiliary leads on a second side with a web being located between the first side and the second side.. . ... Gyrus Acmi Inc

Multifunctional medical device

A multifunctional medical device, apparatus or system that is capable of perforating a surgical procedure or operation and also capable of attracting, collecting, removing or reducing debris generated by the surgical procedure or operation, on a subject the apparatus comprising a plurality of electrodes, two of which are configured to be in electrical communication with or being electrically connectable to opposite poles of a source of high voltage dc electricity to ionize, attract, collect, and remove or reduce debris. At least one of the electrodes is also configured to be part of a rf circuit to perform a surgical procedure or operation such as tissue cutting, cauterization tissue sealing or coagulating at a surgical site on the subject.. ... Gyrus Acmi Inc

Forceps with active jaw entrapment of tissue

An end effector assembly includes a first jaw and a second jaw, at least one of which is moveable between an open positon and a closed position, a third jaw that is carried on and translates along the first jaw, and a third jaw closing mechanism that brings the third jaw into a position approximating the first jaw.. . ... Gyrus Acmi Inc

Oblong endoscope sheath

An endoscope sheath comprising: a proximal end; a distal end having a distal end region; a surface extending between and connecting the proximal end and the distal end; and a plurality of positioning devices located along the surface; wherein the sheath is configured to: (1) receive all or a portion of an endoscope having a cylindrical end and (2) provide a conduit for communicating fluid between the proximal end of the sheath and the distal end of the sheath when the endoscope is inserted inside the sheath; and wherein the distal end region of the sheath includes the plurality of positioning devices that secure the cylindrical end of the endoscope against a portion of an inner wall of the surface extending between the proximal end and the distal end so that a fluid barrier is created between the cylindrical end of the endoscope and the inner wall.. . ... Gyrus Acmi Inc

Sheath for an endoscope

A sheath includes a sheath body, an inflow port at a proximal end of the sheath body, an outflow port at the proximal end of the sheath body, and a plurality of radially expandable flexible members which extend along a length of the sheath body. The plurality of radially expandable flexible members are attached to the sheath body at a plurality of anchor points along the length of the sheath body. ... Gyrus Acmi Inc

Scanning ureteroscope for maximizing efficiency in laser lithotripsy

A surgical laser system comprises a laser source configured to generate laser energy; a laser fiber optically coupled to the laser source and configured to discharge the laser energy generated by the laser source; a rocker arm configured to control an orientation of the discharged laser energy; and a controller configured to control a movement of the rocker arm in response to feedback of the discharged laser energy or to pre-defined settings of the laser source.. . ... Gyrus Acmi Inc

Fibroid ablation positioning device and methods

A method of treating a patient with a bioelectrical system is provided. The method may include inserting a probe into a first position in an anatomy of the patient, the system being provided with a plurality of electrodes; energizing a first electrode of the plurality of electrodes with a measurement level of power; determining a complex impedance in the patient's anatomy; determining whether the first position is a desired position of the probe for ablating a predetermined portion of tissue of the patient, based on the complex impedance determined; and energizing one of the plurality of electrodes with an ablation level of power, the ablation level of power being greater than the measurement level of power. ... Gyrus Acmi Inc

Device for axial attachment and radial detachment of disposable blades

Disclosed herein is a medical apparatus. The medical apparatus includes an adapter, a tool hub, and a releasing member. ... Gyrus Acmi Inc

Ureteral stent with anti-migration features

A ureteral stent including a tubular body that defines a lumen and has (i) a distal kidney section to be placed in or near a patient's kidney, (ii) a proximal bladder section to be placed within or near the patient's bladder, and (iii) a ureter section between the distal and proximal sections to be placed within the patient's ureter. A first anti-migration feature may be provided at the proximal bladder section. ... Gyrus Acmi Inc

Heat pipe cooled burr including surgical instruments embodying same

Featured is a surgical instrument including a rotating cutting implement and a heat transfer mechanism configured to absorb heat energy during the use of such a rotating cutting implement. The heat transfer mechanism is configured so the absorbed heat energy is communicated to an external heat sink. ... Gyrus Acmi Inc

Inline pressure transducer

A method of determining fluid pressure inside a conduit. The method includes positioning a conduit in a surgical system. ... Gyrus Acmi Inc

Resistively heated electrosurgical device

A medical device includes a hand piece, a heating power supply, and a therapy power supply. The hand piece includes a first electrode including a heater. ... Gyrus Acmi Inc

Reconfigurable instrument

An instrument including working arms and a moveable member. The working arms include a first arm, a second arm, a first electrode located on the first arm, and a second electrode located on the second arm. ... Gyrus Acmi Inc

Electromechanical slider valve suction controller

Disclosed herein is a fluid management assembly. The fluid management assembly includes a handpiece, a slider based fluid control mechanism, and a fluid occluding member. ... Gyrus Acmi Inc

03/29/18 / #20180085100

Thermal mechanism to prevent reprocessing or reuse of mechanical surgical devices

A surgical apparatus comprising: a mechanism that is configured to perform an operational motion of the surgical apparatus; and at least one transformation member having an original shape and a deformed shape, the at least one transformation member connecting the mechanism together, when the at least one transformation member is in the deformed shape so that the mechanism is capable of performing the operational motion; and wherein after the transformation member is subject a transition temperature, the at least one transformation member changes from the deformed shape to the original shape and disengages a portion of the mechanism so that the mechanism is prevented from performing the operational motion.. . ... Gyrus Acmi Inc

03/15/18 / #20180074543

Endoscopic cutting forceps with jaw clamp lever latching mechanism

A lever latching system comprising: a housing; a lever having a latch pin fixedly mounted to the lever, the lever being movably mounted to the housing so that the latch pin moves in an arc; and a latch plate movably mounted to the housing for linear movement with respect to the housing, the latch plate comprising a labyrinth for receiving the latch pin.. . ... Gyrus Acmi Inc

03/15/18 / #20180071013

Surgical device having changeable elements

An electrosurgical device kit includes an elongate first member, an elongate second member disposed adjacent to the first member, the second member being at least movably coupled to the first member, a first electrode head removably attachable to the first member, a second electrode head removably attachable to the first member, and a third electrode head coupled to the second member. The first, second, and third electrode heads are configured to apply a current to a tissue, the first and second electrode heads being non-identical.. ... Gyrus Acmi Inc

03/08/18 / #20180064531

Osseointegrative adjustable ossicular prosthesis

An otologic prosthesis is disclosed. In accordance with some embodiments, the device includes a set of crimping prongs comprising a lattice structure provided on a surface of each crimping prong in the set of crimping prongs to support and promote osseointegration. ... Gyrus Acmi Inc

03/01/18 / #20180055568

Automatic irrigation-coordinated lithotripsy

Systems and methods for controlling an irrigation flow rate during a lithotripsy procedure are provided. The system includes a laser configured for lithotripsy procedure, a lithotripsy irrigation system, and a temperature sensor configured to provide input to enable control of a flow of the lithotripsy irrigation system in response to a change in temperature from the operation of the laser.. ... Gyrus Acmi Inc

02/22/18 / #20180049797

Replacable debrider blade module with latching mechanism

A blade assembly comprising: a tip including two or more tubes, wherein the two or more tubes include at least: an outer tube and an inner tube; and a mechanical enclosure including: a locking spline having a longitudinal axis; and a slide lock; wherein the slide lock slides along the longitudinal axis of the locking spline and over the locking spline forming a locked state so that rotational movement of the locking spline, around the longitudinal axis of the locking spline, is prevented; and wherein the outer tube is coupled to the locking spline so that rotational movement of the outer tube, around the longitudinal axis of the locking spline, is prevented during the locked state.. . ... Gyrus Acmi Inc

02/22/18 / #20180049760

Lithotripsy apparatus using a flexible endoscope

An apparatus and method are presented comprising an endoscope including a flexible shaft which has an active deflection section at a distal tip, a handle connected to a proximal end of the flexible shaft, a platform mounted to a top portion of the handle and oriented substantially in line with the longitudinal axis of the proximal end of a straight portion of the flexible shaft to provide a substantially straight entry into a working channel of the flexible shaft for an output accessory, a stone retrieval device insertable into the proximal end of the working channel of the endoscope, a lithotripsy shaft including one or more guide features at a distal end of the lithotripsy shaft to facilitate passage of wires or filaments of the stone retrieval device there through, and a lithotripsy shaft driver attached to the platform for driving the lithotripsy shaft under power.. . ... Gyrus Acmi Inc

02/15/18 / #20180042741

Solid wire ureteral stent

Disclosed herein is an apparatus. The apparatus includes a solid wire and a delivery catheter. ... Gyrus Acmi Inc

01/11/18 / #20180008312

Multiple mode electrosurgical device

An electrosurgical device having first and second poles; blade electrode with a metal shim having two opposing faces and one or more facets, a nonconductive coating which covers at least the faces and a portion of the facets of the metal shim, while a distal portion of the one or more facets remains uncovered by the nonconductive coating; a lateral electrode comprised of a broad shim having one or more conductive faces and is placed parallel to the blade electrode so that at least one of the one or more conductive faces is exposed and a distal end of the blade electrode protrudes from the lateral electrode; the lateral electrode is fixed stationary relative to the blade electrode; the nonconductive coating insulates the blade electrode from the lateral electrode; and the first pole is connected to the blade electrode and the second pole is connected to the lateral electrode.. . ... Gyrus Acmi Inc

12/28/17 / #20170373447

Gravity plug and connector

A plug comprising: a plurality of pins or a plurality of sockets; a body portion housing the plurality of pins or the plurality of sockets and the body portion extending parallel to a longitudinal axis of the plurality of pins or the plurality of sockets; a connection section connected to the body portion and extending from the body portion at an obtuse angle; and a cord connected to an end of the connection section; wherein the body portion and the connection section are connected at a joint and the joint includes a sub-flush radius on an underside of the joint.. . ... Gyrus Acmi Inc

12/28/17 / #20170368240

Multi-way valve for a medical instrument

A medical device is provided comprising a first port; a second port in fluid communication with the first port; and a third port in selective fluid communication with both the first port and the second port; a sealing membrane disposed between the third port and both the first port and the second port, the sealing membrane is configured to move between a first position preventing fluid communication between the third port and both the first port and the second port and a second position allowing fluid communication between the third port and the first port, wherein movement of a fluid supplied to the medical device at the third port moves the sealing membrane from the first position to the second position.. . ... Gyrus Acmi Inc

12/14/17 / #20170354458

Electrosurgical device for vessel sealing

An end effector assembly of a forceps includes a first jaw member and a second jaw member. The first jaw member and the second jaw member are selectively positionable relative to one another. ... Gyrus Acmi Inc

12/14/17 / #20170354456

Surgical apparatus with jaw force limiter

A forceps includes a first jaw member, a second jaw member, a drive rod assembly and a moveable handle attached to a fixed handle. The first jaw member and the second jaw member are in opposing relation relative to one another, and at least one of the first jaw member and the second jaw member is relatively movable from a first open position to a second clamping position when the first jaw member and the second jaw member cooperate to grasp tissue therebetween. ... Gyrus Acmi Inc

12/07/17 / #20170348044

Two-stage electrosurgical device for vessel sealing

An end effector assembly of a forceps includes a first jaw with a tissue sealing surface and an electrode on the sealing surface, and a second jaw with a tissue sealing surface and an electrode on the sealing surface. The first jaw and the second jaw move between an open position and a closed position. ... Gyrus Acmi Inc

12/07/17 / #20170348043

Two-stage electrosurgical device for vessel sealing

A forceps includes an end effector assembly with a first jaw having a tissue sealing surface and an electrode on the sealing surface, and a second jaw having a tissue sealing surface and an electrode on the sealing surface. The first jaw and the second jaw move between an open position and a closed position. ... Gyrus Acmi Inc

11/30/17 / #20170340379

Medical forceps with vessel transection capability

A surgical device includes a forceps and a blade. The forceps includes a first working jaw and a second working jaw. ... Gyrus Acmi Inc

11/23/17 / #20170333113

Quadripolar forceps

Electrosurgical forceps that can provide improved hemostatis and tissue-cutting capabilities during surgical procedures. The electrosurgical forceps include opposing jaw members, each including first and second electrode members. ... Gyrus Acmi Inc

11/16/17 / #20170326335

Flexible and/or pushable tubular device

The teachings herein relate to devices for insertion into a cavity, opening or other passageway that requires the bending of the device to conform to a curved or even tortuous shape of the path. The devices include axial support components for translating forces for moving the device forward in the path. ... Gyrus Acmi Inc

11/16/17 / #20170325877

Combination medical device

A combination medical includes a first arm and a second arm interconnected to the first arm. The first arm and the second arm are biased towards each other by a closing force. ... Gyrus Acmi Inc

11/09/17 / #20170323744

Device with movable buttons or switches

A surgical device comprising: (a) one or more functional elements, and (b) a selector assembly including: (i) one or more activation buttons, (ii) one or more circuit board switches, and (iii) a shuttle in communication with the circuit board switches or the one or more activation buttons to move the circuit board switches or the activation buttons between at least a first position and a second position so that the circuit board switches or the activation buttons are moveable relative to each other; wherein the one or more functional elements provide a first function when the circuit board switches or the one or more activation buttons are in the first position, and the one or more functional elements provide a second function when the circuit board switches or the one or more activation buttons are in the second position.. . ... Gyrus Acmi Inc

11/09/17 / #20170319263

Hand switched combined electrosurgical monopolar and bipolar device

An electrosurgical instrument connectivity system providing monopolar and bipolar plugs each having a plurality of conductors which allow for use of combination monopolar/bipolar electrosurgical devices with industry standard electrosurgical generator outlets.. . ... Gyrus Acmi Inc

10/26/17 / #20170303945

Retraction force sensing basket

A stone retrieval device includes a sheath and a stone retrieval basket that includes a distal region with a plurality of basket wires and a proximal region with one or more core wires. The stone retrieval basket is contained within the sheath and is movable out a distal opening of the sheath to cause the plurality of basket wires to open into a basket shape. ... Gyrus Acmi Inc

10/12/17 / #20170290574

Laparoscopic surgical device with flared tube

A surgical device comprising: (1) a handpiece having a distal end portion; (2) a tubular member extending from the distal end portion, the tubular member having a lumen therethrough, the lumen comprising: (a) a proximal lumen portion, (b) a distal lumen portion, (c) a first central lumen portion, and (d) a second central lumen portion, the second central portion being located between the proximal lumen portion and the first central lumen portion, wherein the distal lumen portion diverges as the distal lumen portion extends away from the first central lumen portion in a distal direction, and the second central lumen portion diverges as the second central lumen portion extends away from the first central lumen portion in a proximal direction and; wherein the tubular member has wall with a substantially uniform thickness about the first central lumen portion.. . ... Gyrus Acmi Inc

10/05/17 / #20170281264

Electrosurgical device for vessel sealing

An end effector assembly of a forceps includes a first jaw member having an electrically conductive tissue sealing surface configured to connect to a source of electrosurgical energy and a second jaw member having an electrically conductive tissue sealing surface configured to connect to the source of electrosurgical energy. The first and the second jaw members are disposed in space opposition relation relative to one another, and at least one of the jaw members is movable relative to the other between a first, open position and a second, closed position for the jaw members to grasp tissue therebetween. ... Gyrus Acmi Inc

10/05/17 / #20170281263

Advanced leverage instrument

An instrument including a first arm and a second arm. The first arm includes a first jaw including a first distal end. ... Gyrus Acmi Inc

10/05/17 / #20170281260

Multi-mode combination electrosurgical device

An electrosurgical device comprising: (a) forceps including: a first working arm, and a second working arm; (b) a blade; (c) one or more sliders that move along the forceps between at least a first position and a second position; (d) a first activation button; and (e) a second activation button; wherein the electrosurgical device is capable of being switched between: (a) a first configuration wherein: the first working arm and the second working arm are free to move in a direction towards each other so as to grasp tissue therebetween, the blade is retracted within a distal end of the first working arm and a distal end of the second working arm, and the first activation button is configured to produce a first therapy signal; and (b) a second configuration wherein: the first working arm and the second working arm are secured together to prevent movement in a direction towards each other, and the blade is extended so that a distal end of the blade is substantially flush with the distal end of the first working arm and the distal end of the second working arm; wherein at least one of the one or more sliders disable the second activation button when the at least one slider is in a first position, and wherein the at least one slider in a second position: secures the first working arm and the second working arm so that movement of the first working arm and the second working arm are prevented in a direction towards each other, extends the blade, or enables the second activation button to produce a second therapy signal.. . ... Gyrus Acmi Inc

09/21/17 / #20170268558

Captive screw device

An apparatus is presented comprising a captive screw comprising an upper portion, an upper middle portion, a central middle portion, a lower middle portion, and a lower portion, the central middle portion comprising a threaded portion, the lower portion comprising a barbed portion, the upper middle portion and the lower middle portion comprising a smooth portion, and the upper portion comprising a grip portion, wherein an outer circumference of the barbed portion is flexible, wherein the captive screw is configured with a first attachment portion and a second attachment portion to attach to a first member of an auxiliary device, and wherein the captive screw is configured to act as a set screw with respect to a second member of an auxiliary device.. . ... Gyrus Acmi Inc

09/21/17 / #20170265883

Retraction mechanism for medical device

A device comprises a retractable shaft; a shaft biasing spring; and an actuator button. The retractable shaft is biased away from the actuator button by the shaft biasing spring. ... Gyrus Acmi Inc

08/10/17 / #20170224197

Endoscope system including drip retention features

An endoscope sheath comprising: (a) a proximal end, (b) a distal end having a distal end region, (c) a surface extending between and connecting the proximal end and the distal end, (d) a plurality of positioning devices located along the surface; and (e) one or more drip retention features; wherein the sheath is configured to: (i) receive all or a portion of an endoscope and (ii) provide a conduit for communicating fluid between the proximal end of the endoscope sheath and the distal end of the endoscope sheath when the endoscope is inserted inside the sheath; and wherein the plurality of positioning devices are located in a distal end region at the distal end of the endoscope sheath so that the endoscope is secured within the endoscope sheath; and wherein the one or more drip retention features are configured to produce a region bounded by the endoscope sheath and the endoscope to retain a volume of liquid by capillary action.. . ... Gyrus Acmi Inc

08/03/17 / #20170215945

Electrosurgical device

A medical device includes a handpiece, a lever with a grip surface attached to the handpiece, and a pressure sensor associated with the grip surface. When a user of the medical device applies a grip pressure to the lever, the lever moves to provide an input to a first function of the medical device, and concurrently the pressure sensor produces a pressure signal that is read by a control unit to control a second function. ... Gyrus Acmi Inc

08/03/17 / #20170215897

Apparatus for stone fragments removal

Disclosed is a medical device or system comprising an elongate member having a distal end and a proximal end; an inflow lumen disposed within the elongate member, the inflow lumen having a proximal end, a distal end and a slanting exit opening at the distal end of the inflow lumen; and an outflow lumen also disposed within the elongate member, the outflow lumen having a proximal end, a distal end and a slanting receiving opening at the distal end of the outflow lumen. The disclosed medical device or system further comprises pressure sensors disposed at the distal end of the elongate member. ... Gyrus Acmi Inc

07/13/17 / #20170196655

Lithrotripter with improved sterilization time

A lithotripter includes a handle with a distal end and a proximal end, a driver resource contained within the handle, the driver resource having a driver resource distal end and a driver resource proximal end, and a probe housed within the handle, the probe having a probe distal end and a probe proximal end, the probe distal end terminating at the distal end of the apparatus at a point distal from the handle distal end, the probe proximal end terminating proximal to the driver resource proximal end. The lithotripter further includes a shielding insert surrounding at least a portion of the probe, the shielding insert having a shielding insert proximal end and a shielding insert distal end, the shielding insert proximal end terminating proximal to the proximal end of the driver resource, and the shielding insert distal end terminating distal to the distal end of the driver resource, the probe proximal end being contained within the handle.. ... Gyrus Acmi Inc

07/13/17 / #20170196648

Forceps with tissue stops

An instrument that includes forceps. The forceps include a jaw assembly. ... Gyrus Acmi Inc

07/13/17 / #20170196581

Forceps with a rotation assembly

A surgical device comprising: (a) a stylet comprising: one or more support rods; (b) a hand piece comprising: one or more housing structures defining a cavity; and one or more actuating mechanisms comprising: one or more levers attached to one or more pivot axes in the hand piece and configured to form one or more slidable joints in communication with the one or more support rods; wherein the one or more levers are configured to be assembled by: being placed into the hand piece along the assembly direction before the stylet so the stylet may be placed into the hand piece over the one or more levers; or being placed into the hand piece along the assembly direction after the stylet so the one or more levers is placed into the hand piece over the stylet and in communication with the stylet.. . ... Gyrus Acmi Inc

07/13/17 / #20170196580

Forceps with a rotation assembly

A forceps comprising: (a) a stylet having a hollow tube having a proximal end region and a longitudinal axis; one or more assemblies that are extendable through the hollow tube, the one or more assemblies comprising: one or more support rods and one or more functional attachments; (b) a hand piece comprising: one or more housing structures defining a cavity; one or more actuating mechanisms comprising: a bearing fitting; a shuttle in communication with the bearing fitting constrained by a plurality of guide ridges; a socket housed by the shuttle; and one or more levers in communication with stylet so that movement of the one or more levers causes movement of the hollow tube and movement of the one or more assemblies; and wherein the movement of the hollow tube and the movement of the one or more assemblies are relative to each other.. . ... Gyrus Acmi Inc

07/13/17 / #20170196579

Forceps jaw mechanism

An instrument that includes an outer member, an inner member, and a jaw assembly. The inner member includes a first arm and a second arm. ... Gyrus Acmi Inc

07/06/17 / #20170194115

Device with movable buttons or switches

A surgical device comprising: (a) one or more functional elements, and (b) a selector assembly including: (i) one or more activation buttons, (ii) one or more circuit board switches, and (iii) a shuttle in communication with the circuit board switches or the one or more activation buttons to move the circuit board switches or the activation buttons between at least a first position and a second position so that the circuit board switches or the activation buttons are moveable relative to each other; wherein the one or more functional elements provide a first function when the circuit board switches or the one or more activation buttons are in the first position, and the one or more functional elements provide a second function when the circuit board switches or the one or more activation buttons are in the second position.. . ... Gyrus Acmi Inc

05/11/17 / #20170127917

Adjustable endoscope sheath

An endoscope sheath is provided comprising a sheath tube extending along a longitudinal axis between a proximal end and a distal end, the sheath tube is configured to receive at least a portion of an endoscope; a hub connected to the proximal end of the sheath tube; and a hub adapter engaging the hub and configured to engage the endoscope, wherein the sheath tube can rotate about the longitudinal axis without rotation of the hub adapter, and wherein the sheath tube is restricted from moving axially along the longitudinal axis relative to the hub adapter.. . ... Gyrus Acmi Inc

04/20/17 / #20170108690

Illumination balancing and solid state narrow band imaging utilizing fiber bundle design and assembly techniques in endoscopes

A semiconductor-based light source device for an endoscope that provides for an even power distribution and/or color distribution of light. The semiconductor-based light source device includes a plurality of semiconductor light sources and a plurality of fiber bundles, in which the respective fiber bundles are each segregated into a plurality of fiber sub-bundles for directing substantially the same amount of illumination from a respective semiconductor light source to each of a corresponding plurality of illumination windows disposed at a distal end of the endoscope. ... Gyrus Acmi Inc

04/13/17 / #20170100147

Electrosurgical forceps with resilient jaws

The teachings herein provide an instrument comprising a forceps. The forceps comprise a hand piece; a tubular member connected to the hand piece; and a jaw assembly connected to the hand piece. ... Gyrus Acmi Inc

03/30/17 / #20170086915

Multifunctional medical device

Disclosed is a multifunctional medical device, apparatus or system that is capable of performing a surgical procedure or operation and also capable of removing or reducing smoke particles generated by the surgical procedure or operation on a subject, the apparatus comprising a plurality of electrodes, two of which are configured to be in electrical communication with or being electrically connectable to opposite poles of a source of high voltage dc electricity to ionize, and remove or reduce smoke particles, and at least one of which is also configured to be part of a re circuit to perform a surgical procedure or operation such as tissue cutting, cauterization, tissue sealing or coagulating at a surgical site on the subject. Also disclosed is a method of employing the above disclosed device, apparatus or system or variations thereof to perform a surgical procedure or operation at a surgical site and to remove or reduce smoke particles generated during the surgical procedure or operation.. ... Gyrus Acmi Inc

03/30/17 / #20170086861

Stone collection device

Disclosed is a medical device comprising an outer elongate member having a proximal end, a distal end, and a lumen extending therethrough; an inner elongate member disposed within the lumen of the outer elongate member and configured to be axially movable inside the lumen of the outer elongate member, the inner elongate member having a proximal end portion, a distal end portion, and a lumen extending therethrough; an expandable cage-like scaffold having a proximal end secured to the distal end of the outer elongate member and a distal end having an inwardly everted tapering framework, the cage-like scaffold composed of a plurality of wires that cross each other at points, and capable of being actuated between a substantially folded configuration and a substantially open configuration. Also disclosed is a method of employing the above disclosed device or variations thereof to capture and remove stones or stone fragments from the body's lumen of a subject.. ... Gyrus Acmi Inc

03/16/17 / #20170071608

Rotary tool with improved coupling assembly

A surgical device comprising: a handle assembly; a locking collar; and a set of replaceable bits that load along an axis into the handle assembly; wherein the locking collar is fully removable from the handle assembly, the locking collar loads axially to a first position, and the locking collar rotates between the first position and a second position; wherein, in the first position, the locking collar is free to be axially removed from the handle assembly and the replaceable bits are free to be loaded or unloaded from the handle assembly; wherein, in the second position, the locking collar is prevented from axial movement relative to the handle assembly and the replaceable bits are prevented from being received within, or removed from, the handle assembly; and the locking collar is guided to the first position and between the first position and the second position by a groove in the handle assembly mating with a member carried by the locking collar. And a surgical device comprising: a handle assembly comprising a rotatable drive shaft; a removable handle assembly adapter for connection to the handle assembly, the removable handle assembly adapter comprising a rotatable transmission shaft for connection to the rotatable drive shaft of the handle assembly; and a removable nosepiece assembly for connection to the removable handle assembly adapter and for selectively securing the shaft of a working element to the rotatable transmission shaft of the removable handle assembly adapter; wherein the removable handle assembly adapter and the removable nosepiece assembly each comprise a locking collar; and wherein the removable handle assembly adapter and the handle assembly each comprise a connector assembly, the connector assembly comprising: a housing comprising an opening; a collet sleeve disposed within the opening and connected to an input shaft, the collet sleeve comprising a lumen for receiving an output shaft; a locking element movable relative to the collet sleeve between (i) a locked position in which the output shaft is secured to the collet sleeve, and (ii) an unlocked position in which the output shaft is not secured to the collet sleeve; and a cam element movable relative to the collet sleeve between (i) a first position in which the locking element is free to assume its unlocked position, and (ii) a second position in which the cam element cams the locking element into the locked position; such that movement of the locking collar causes the cam element to move between the first position and the second position.. ... Gyrus Acmi Inc

02/16/17 / #20170043142

Center marker for dilatation balloon

The present invention is premised upon an improved balloon dilator, more particularly to an improved balloon dilator comprising an expandable balloon, a core wire which extends through the expandable balloon, and a single visual marker band positioned at a geometric center within the balloon dilator which may selectively reflect certain wavelengths of light.. . ... Gyrus Acmi Inc








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