36 results about "Surgical Clips" patented technology

A clip applier configured to apply a surgical clip. The clip applier can include a first jaw member and a second jaw member, wherein the first jaw member is configured to pivot between an open configuration and a closed configuration. The clip applier can also include a first leaf spring configured to bias the first jaw member into the open configuration and a tubular member configured to be advanced over the first jaw member to cam actuate the first jaw member into the closed configuration against the bias of the first leaf spring. The clip applier can further include a second leaf spring configured to bias the second jaw member into the open configuration and a tubular member configured to be advanced over the second jaw member to cam actuate the second jaw member into the closed configuration against the bias of the second leaf spring.

The utility model discloses a surgical clip applier, which comprises a detachable clip head, a clip rod, a handle part, a driving piece and a connecting piece, wherein the connecting piece is sleeved in the clip rod and is used for detachably connecting the driving piece and the clip head; the connecting piece is detachably connected with the tong head and the driving piece. The connecting piece comprises a push rod sleeving the forceps rod, a push rod joint arranged at the front end of the push rod and connected with the forceps head, and a forceps rod joint arranged at the rear end of the push rod and connected with the driving piece; the forceps rod is connected with the handle part through the rotating wheel; the driving piece comprises a threaded rod and a threaded rod seat arranged at the tail end of the threaded rod; the front end of the threaded rod is detachably connected with the forceps rod connector through the forceps rod connecting sleeve. The pair of forceps has the advantages that the forceps heads are convenient to disassemble and replace, and the use cost is relatively low.

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.

A surgical instrument for applying surgical clips to tissue comprises an end effector having first and second jaws that are movable between open and closed positions. The end effector is rotatably coupled to the shaft around at least one axis substantially perpendicular to the shaft. The instrument comprises a drive member configured for distal translation from the shaft into the end effector to deliver one or more clips to the first and second jaws. The instrument allows a surgeon, for example, to deliver one or more surgical clips onto tissue or vessels without having to exchange the instrument or to change the orientation of the jaws during clip advancement, which reduces disruption to the surgeon's workflow.

Locking assemblies for surgical clamping and cutting instruments include a locking member and a switch. A drive member may be configured to releasably engage a knife and / or a shuttle of the surgical instrument for translating the knife and / or shuttle in a distal direction through a firing stroke. The locking member is movable from a first position permitting distal translation of the drive member through the firing stroke, and a second position inhibiting distal translation of the drive member through the firing stroke. A switch, when proximally positioned, releasably engages the locking member to maintain the locking member in the first position. The switch disengages from the locking member when the switch is moved to a distal position.

A surgical clip may include first and second leg members, each having inner surfaces. The surgical clip may include a first locking member positioned on a first distal end portion of the first leg member, and a second locking member positioned on a second distal end portion of the second leg member. The first and second leg members may be movable between an open position and a closed position. The first and second locking members interact to secure the first and second leg members in the closed position. A first proximal end portion of the first leg member may include a barrel, and a second proximal end portion of the second leg member may include a hinge pin. The barrel and the hinge pin may be releasably connected at a hinge portion such that the first and second leg members are separable at the hinge portion.

The utility model discloses a kind of surgical clip continuous launch ligature forceps, including fixed handle, handle, push-pull rod, clip storehouse pole, forceps head, surgical clip is placed into clip storehouse pole, further include the outer sleeve of being sleeved in the outside of clip storehouse pole, push clip spring piece being slidably arranged on clip storehouse pole, the end of surgical clip is formed with transverse cylinder, push out spring piece is formed with several push-out spring pieces that are inclined to the inner wall front end of clip storehouse pole on push clip spring piece, the front end of push-out spring piece is formed with push-out limit port that is half-arc in overall and limit by transverse cylinder, the inner wall front end of push clip spring piece is formed with several anti-retrograde spring pieces that are inclined to clip storehouse pole on clip storehouse pole, the front end of anti-retrograde spring piece is formed with the anti-retrograde limit port that is half-arc in overall and limit by transverse cylinder.The utility model can accommodate multiple surgical clips and accurately and stably push out, prevent falling, effectively improve the safety of operation, and the excitation design of handle is conducive to the control of the situation of pushing out by user, conducive to operation.

We provide clip applicators and cartridges for securing surgical clips to tissue. [Solution] The clip applicator preferably has a first jaw member that engages with a first leg member of a surgical clip and a second jaw member that engages with a second leg member of a surgical clip. At least one of the first jaw member and the second jaw member is asymmetrical with respect to the midplane of the clip applicator. The clip cartridge preferably has a base having a first axis and a second axis, the second axis being perpendicular to the first axis, and the clip cartridge preferably has a plurality of walls that define at least one cavity for receiving a surgical clip. At least one of the plurality of walls has a first wall portion provided on the first side of the first axis and a second wall portion provided on the second side of the first axis. The first wall portion and the second wall portion are offset from each other with respect to the second axis.

A surgical clip applier including an elongated portion, an end effector, and a partial clip closure mechanism is disclosed. The end effector includes a first jaw member defining a recess, and a second jaw member. At least one of the first jaw member or the second jaw member movable toward the other of the first jaw member or the second jaw member between an open position and a closed position. The end effector is configured to support a surgical clip between the first jaw member and the second jaw member. The partial clip closure mechanism includes a wedge that is selectively positionable in engagement with the recess. When the wedge is free from engagement with the recess, the jaw members are positionable in the closed position. When the wedge is in engagement with the recess, the jaw members are prevented from being positioned in the closed position.

A surgical ligation clip includes a first arm extending from a proximal end to a first distal end. The first arm includes a distal hook at the first distal end. The surgical ligation clip also includes a second arm extending from the proximal end to a second distal end. The second arm is pivotable relative to the first arm about a proximal hinge to clamp tissue between the first and second arms. The second arm includes a proximal portion and a distal portion. The distal portion is pivotable relative to the proximal portion about a distal hinge.

A surgical instrument for applying a surgical clip to tissue includes an end effector having a first jaw and a second jaw movable between an open position and a closed position. The instrument includes a cartridge located within the shaft and including a first proximal clip and a second distal clip spaced apart from each other along a longitudinal axis. The drive member is configured to translate through the shaft to the end effector and includes first and second engagement elements for distally advancing the proximal and distal clips through the shaft. This allows the drive member to automatically advance the proximal clip distally forward in the clip magazine when the distal clip is conveyed to the jaw, which increases the speed and efficiency of applying the plurality of clips to the target site and reduces interference with the surgeon's workflow.

This utility model provides a surgical clip specifically for gynecological laparoscopy, relating to the field of surgical clip technology. The clip includes a lower handle on its lower rear side and an upper handle on its upper rear side. A rear iron ring connects the rear ends of the upper and lower handles. A right clamp is located at the front end of the upper handle, and a left clamp is located at the front end of the lower handle. The left and right clamps are opposite each other and have identical structures. The upper front surface of the lower handle has a concave surface, and the front part of the upper handle is located within this concave surface. The upper and lower handles are staggered vertically. An arc-shaped opening is located in the middle of the right clamp. This utility model facilitates stable clamping of blood vessels or intra-abdominal tissues, preventing displacement or rupture, and easily fixes blood vessels and tissues. It is safer, more stable, and reliable, helping to ensure the rapid and stable execution of gynecological laparoscopic surgery.

The clip applier may be configured to releasably secure a surgical clip received in a cavity of a clip cartridge and having a first clip foot member and a second member. The clip applier may include a first jaw member and a second jaw member. The first jaw member may include a first clip engagement portion configured to engage with a first clip foot member, and a first cartridge engagement portion including at least one first flange extending at a side of the first clip engagement portion. The first flange may be configured to abut a first side surface of the cavity to align the first jaw member with the first clip member. The second jaw member may include a second clip engagement portion configured to engage with the second clip foot member, and a second cartridge engagement portion including at least one second flange extending at a side of the second engagement portion. The second flange may be configured to abut a second side surface of the cavity to align the second jaw member with the second clip member.

1. The name of the design product: double eyelid surgery clamping device. 2. The use of the design product: hemostatic fixation for double eyelid surgery. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

A clip applier is provided for applying a surgical clip to tissue. The clip applier may include a first jaw member that engages a first distal portion of the surgical clip, and a second jaw member that engages a second distal portion of the surgical clip. The first and second jaw members move relative to each other between an open configuration and a closed configuration. A first longitudinal channel extends through a first inner portion of the first jaw member and separates the first jaw member into a pair of first extensions. A first stabilizing member has a first distal end portion secured to the first jaw member inside of the first longitudinal channel, and a first proximal end portion that engages a first proximal portion the surgical clip to reduce movement of the surgical clip.

The invention discloses a handle and a surgical clamp, and relates to the field of medical equipment.The handle comprises a main body assembly and a holding assembly located below the main body assembly, a channel is formed in the main body assembly and used for containing the driving end of a clamp head assembly, and the handle further comprises a deflection driving assembly; the deflection driving assembly comprises a transmission unit and a swing rod connected with the transmission unit, the transmission unit is located in the channel and used for being in transmission connection with the driving end of the tong head assembly, and the swing rod penetrates out of the main body assembly from the channel. The swing rod and the holding assembly are located on the two opposite sides of the near end of the body assembly respectively. The swing rod is suitable for driving the transmission unit to be switched between an initial position and a deflection position under the action of external force, and the deflection driving assembly is in limiting fit with the main body assembly at the initial position and the deflection position. The operation is convenient, and the operation efficiency can be effectively improved.

A non-ratcheting surgical clip application device for applying and crimping surgical clips to ligate a vessel. The surgical clip applying device includes an enclosure formed from a top housing, a bottom housing and a window cover, a pair of handles including a left handle and a right handle each mounted for pivotal movement in the bottom housing, a main rail fixedly mounted to the bottom housing within the enclosure, a pair of clip applying jaws fixedly attached to the bottom housing and mounted through the main rail, a jaw closer comprising a proximal end, a distal end, and an elongate base, and a drive mechanism including a plurality of levers and at least one spring.

A surgical instrument for applying a surgical clip to tissue includes an end effector having a first jaw and a second jaw movable between an open position and a closed position. The instrument includes a drive member configured for translation from an axial distal end into the end effector to deliver one or more clips to the first jaw and the second jaw. The instrument also includes at least one actuator rod extending through the shaft laterally of the drive member relative to the longitudinal axis and configured to move the jaw between an open position and a closed position. Positioning the jaw actuator laterally of the drive member provides space for the drive member to deliver the plurality of clips to the jaw without interfering with opening and closing of the jaw.

A surgical ligation clip includes a first arm extending from a proximal end to a first distal end. The first arm includes a distal hook at the first distal end. The surgical ligation clip also includes a second arm extending from the proximal end to a second distal end. The second arm is pivotable relative to the first arm about a proximal hinge to clamp tissue between the first and second arms. The second arm includes a proximal portion and a distal portion. The distal portion is pivotable relative to the proximal portion about a distal hinge.

A surgical robotic system includes a robotic arm having an instrument drive unit with at least one motor. The system also includes an instrument configured to couple to the instrument drive unit and to be actuated by the at least one motor. The instrument also includes an end effector having a pair of opposing jaws movable relative to each other. The end effector is further configured to engage a surgical attachment of a plurality of surgical attachments, which include a surgical clip, a grasper attachment, and a clip remover attachment. The system further includes a processor and a non-transitory computer readable medium storing a plurality of software controllers and instructions which. when executed by the processor, cause the processor to: identify a type of the surgical attachment engaged by the end effector and load a software controller of the stored plurality of software controllers based on the type of the surgical attachment engaged by the end effector. The software controller includes at least one parameter for controlling the instrument drive unit in a manner specific to the type of the surgical attachment engaged by the end effector.

A clip applier may be configured to apply a surgical clip. The clip applier may include a first jaw member and a second jaw member, where the first jaw member is configured to pivot between an open configuration and a closed configuration. The clip applier may also include a first leaf spring configured to bias the first jaw member into the open configuration, and a tubular member configured to advance over the first jaw member to cam the first jaw member into a closed configuration against the bias of the first leaf spring. The clip applier may further include a second leaf spring configured to bias the second jaw member into the open configuration, and a tubular member configured to advance over the second jaw member to cam the second jaw member into a closed configuration against the bias of the second leaf spring.

A surgical instrument for applying surgical clips to tissue comprises a shaft, an end effector on a distal end of the shaft and a wrist mechanism coupled to the distal end of the shaft and configured to articulate the end effector relative to the shaft in one or more degrees of freedom. The end effector comprises a pair of opposing jaw members configured to move relative to each other between open and closed positions. The instrument comprises an internal channel through the wrist mechanism and the end effector configured to allow advancement of a medical clip into engagement with the jaw members. The instrument allows a surgeon, for example, to deliver one or more surgical clips onto tissue or vessels without having to exchange the instrument or to change the orientation of the jaws during clip advancement, which reduces disruption to the surgeon's workflow.

The utility model discloses a bevel gear transmission surgical instrument clamping device, which relates to the technical field of medical auxiliary instruments and comprises a grip, a bottom mounting seat is fixedly mounted at the top of the grip, a square mounting box is fixedly mounted at the top of the bottom mounting seat, and clamping components are symmetrically arranged on the inner side of the square mounting box about the center origin. And one end of the driving shaft penetrates through the bottom mounting base and extends into the straight square mounting box, and a driving assembly is arranged at one end of the grip. When the driving shaft is driven to rotate, the base bevel gear and the driving shaft are in close fit through the pin and rotate at the same time, the two output bevel gears drive the plier base and the plier to rotate through meshing of the bevel gears, closing of the plier is achieved, force transmission is changed into axial force driving, and clamping of the plier head can be achieved only by rotating the transmission shaft; and the force pressed on other structures at the rear ends of the forceps heads is reduced or removed, so that other functions are liberated, and the stability of the surgical clamping operation is guaranteed.

A surgical clip may be configured to ligate tissue. The surgical clip may include first and second leg members. The first leg member may have a proximal portion, a distal portion, a convex first inner surface, and a convex first outer surface. The first leg member may also include an inner portion at least partially defining the first inner surface and an outer portion at least partially defining the first outer surface. The inner and outer portions may be joined at first and second portions of the first leg member and separated by a channel. The second leg member may include a proximal portion, a distal portion, a second inner surface, and a second outer surface. The first and second leg members may be movable relative to each other between open and closed configurations, and the first and second inner surfaces may be configured to ligate the tissue when in the closed configuration.

1. The name of the design product: surgical clip. 2. The use of the design product: used for temporary blocking and fixing of blood vessels, lymphatic vessels and other tissues in surgical operation. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The present disclosure relates to a surgical clip (2) consisting of a closed ring having a first gripping section (4) and a second gripping section (6), each having a base section (5, 7) and a plurality of gripping teeth (10), and two elastically deformable hinge sections (8), the invention relates to a ring (1) comprising a plurality of gripping sections (4, 6), each of which has gripping teeth (8) located between two circumferential ends (12, 14) of the gripping sections (4, 6) and substantially parallel to each other and extending away from a respective base section (5, 7), and a hinge section (8) arranged next to the circumferential ends (12, 14) of the gripping sections (4, 6), the hinge section (8) having a bend extending towards the inside of the ring, according to the invention, the hinge section (8) and the gripping section (4, 6) are arranged such that the circumferential ends (12, 14) of the hinge section (8) and the gripping section (4, 6) at least partially face each other such that a gap is formed between the circumferential ends of the hinge section and the gripping section, the circumferential end (12, 14) of at least one of the gripping sections (4, 6), preferably two gripping sections (4, 6), has a plurality of rounded or circular pressing teeth (16, 17, 18, 19, 20) which extend in the direction of the hinge section (8), the articulation section (8) and the gripping section (4, 6) are arranged such that a gap between the articulation section (8) and the circumferential end (12, 14) of the gripping section (4, 6) takes a wave geometry or is designed in a wave shape for compressing tissue. Furthermore, the invention relates to a system for applying a surgical clip (2) at a location in a body cavity of a patient to compress body tissue.