CN219895803U - Surgical scissors pliers - Google Patents
Surgical scissors pliers Download PDFInfo
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- CN219895803U CN219895803U CN202321602874.5U CN202321602874U CN219895803U CN 219895803 U CN219895803 U CN 219895803U CN 202321602874 U CN202321602874 U CN 202321602874U CN 219895803 U CN219895803 U CN 219895803U
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- 210000000080 chela (arthropods) Anatomy 0.000 claims description 19
- 238000004804 winding Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
The utility model discloses a pair of surgical scissors pliers, which comprises a bracket and a pliers head assembly arranged at the front end part of the bracket, wherein the pliers head assembly comprises a pliers seat, a first movable pliers and a second movable pliers, one end part of the first movable pliers and one end part of the second movable pliers are respectively connected with the pliers seat in a rotating way, the pliers head assembly can be rotatably arranged at the front end part of the bracket around a first shaft, the surgical scissors pliers further comprise a first driving mechanism for driving the pliers head assembly to rotate around a first shaft, the first driving mechanism comprises a first guide wire with one end part fixedly arranged on the pliers seat and a first operation assembly capable of being rotatably arranged at the rear part of the bracket around a second shaft, and the other end part of the first guide wire is arranged on the first operation assembly. The surgical scissors clamp can realize multi-angle adjustment, and the angle adjustment operation of the surgical scissors clamp in all directions is very convenient, so that the problem that the angle adjustment of the surgical scissors clamp is limited in the prior art is solved, accurate sampling can be performed on focus positions, and an ideal treatment effect is achieved.
Description
Technical Field
The utility model relates to the technical field of medical supplies, in particular to a pair of surgical scissors pliers.
Background
Surgical scissors are surgical instruments commonly used in surgical procedures. The surgical scissors clamp generally comprises a clamp seat, a first movable clamp and a second movable clamp, wherein the first movable clamp and the second movable clamp can be rotatably arranged on the clamp seat, and the first movable clamp and the second movable clamp can respectively rotate relative to the clamp seat so as to realize opening and closing of the surgical scissors clamp. In the prior art, the movement modes of the first movable clamp and the second movable clamp are single, so that the angle adjustment of the first movable clamp and the second movable clamp is limited, and the difficulty of clamping pathological tissues by the surgical scissors clamp is high.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides the surgical scissors clamp which can be adjusted at multiple angles and is convenient to adjust.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a surgical scissors pincers, includes the support and sets up the binding clip subassembly of the preceding tip of support, the binding clip subassembly includes pincers seat, first movable pincers and second movable pincers, an end of first movable pincers with the one end of second movable pincers respectively with the pincers seat rotates to be connected, the binding clip subassembly can rotate around first axle and set up the preceding tip of support, the surgical scissors pincers still include be used for order about the binding clip subassembly is around first axle pivoted first actuating mechanism, first actuating mechanism includes that an end fixing sets up first seal wire on the pincers seat and can rotate around the second axle and set up the first operating component at the rear portion of support, the other end of first seal wire sets up on the first operating component.
Preferably, the first operation assembly comprises a first operation rod capable of being rotatably arranged at the rear part of the bracket and first fixing wheels respectively arranged at the left side and the right side of the first operation rod, the middle part of the first guide wire is fixedly arranged on the clamp seat, the two ends of the first guide wire respectively extend backwards and are fixedly wound on the outer peripheral surface of the first fixing wheels at the corresponding side by winding through the first guide mechanism, and the winding directions of the two ends of the first guide wire on the first fixing wheels at the corresponding side are opposite.
Preferably, the surgical scissors pliers further comprise a second driving mechanism for driving the first movable pliers to rotate relative to the pliers seat, the second driving mechanism comprises a second guide wire and a second operation assembly, one end portion of the second guide wire is fixedly arranged on the first movable pliers, the other end portion of the second guide wire is fixedly arranged on the second operation assembly, and the second operation assembly can be rotatably arranged on the first operation assembly.
Further, the second operation assembly comprises a second operation rod capable of being rotatably arranged on the first operation assembly and a second fixed wheel fixedly arranged on the second operation rod, the middle part of the second guide wire is fixedly arranged on the first movable clamp, two ends of the second guide wire respectively extend backwards and are fixedly wound on the second fixed wheel through a second guide mechanism, and the winding directions of two ends of the second guide wire on the second fixed wheel are opposite.
Still further, second guiding mechanism includes first leading wheel and second leading wheel, first leading wheel with the second leading wheel sets up respectively can rotationally on the pincers seat, first leading wheel cover is established on the first axle and can wind the first axle sets up rotationally, the central axis of second leading wheel is relative first axle slope setting, the other tip of second seal wire is ordered to be passed through the second leading wheel with first leading wheel back backward extension.
Preferably, the surgical scissors pliers further comprise a third driving mechanism for driving the second movable pliers to rotate relative to the pliers seat, the third driving mechanism comprises a third guide wire and a third operating assembly, one end portion of the third guide wire is fixedly arranged on the second movable pliers, the other end portion of the third guide wire is fixedly arranged on the third operating assembly, and the third operating assembly can be rotatably arranged on the first operating assembly.
Further, the third operation assembly comprises a third operation rod which can be rotatably arranged on the first operation assembly and a third fixed wheel which is fixedly arranged on the third operation rod, the middle part of the third guide wire is fixedly arranged on the second movable clamp, the two ends of the third guide wire respectively extend backwards to be fixedly wound on the third fixed wheel through a third guide mechanism, and the winding directions of the two ends of the third guide wire on the third fixed wheel are opposite.
Still further, third guiding mechanism includes first leading wheel and second leading wheel, first leading wheel with the second leading wheel sets up respectively can rotationally on the pincers seat, first leading wheel cover is established on the first axle and can wind the first axle sets up rotationally, the central axis of second leading wheel is relative first axle slope setting, the other tip of third seal wire is ordered to be passed through the second leading wheel with first leading wheel back backward extension.
Preferably, the surgical scissors pliers further comprise a second driving mechanism for driving the first movable pliers to rotate relative to the pliers seat and a third driving mechanism for driving the second movable pliers to rotate relative to the pliers seat, the second driving mechanism comprises a second guide wire and a second operation assembly, one end part of the second guide wire is fixedly arranged on the first movable pliers, the other end part of the second guide wire is fixedly arranged on the second operation assembly, the third driving mechanism comprises a third guide wire and a third operation assembly, one end part of the third guide wire is fixedly arranged on the second movable pliers, the other end part of the third guide wire is fixedly arranged on the third operation assembly, the first operation assembly, the second operation assembly and the third operation assembly are coaxially and rotatably connected through a third shaft, and the extending direction of the third shaft is perpendicular to the extending direction of the second shaft.
Preferably, the jaw seat, the first movable jaw and the second movable jaw are coaxially and rotatably connected through a fourth shaft, and the extending direction of the fourth shaft is perpendicular to the extending direction of the first shaft.
Preferably, the clamp head assembly is further provided rotatably about a fifth axis extending in the front-rear direction, the extending direction of the fifth axis being perpendicular to the extending direction of the first axis.
Further, the bracket includes a fixed bracket and a movable bracket rotatably disposed at a front end portion of the fixed bracket about the fifth axis, the jaw seat is rotatably disposed at a front end portion of the movable bracket about the first axis, and the first operating assembly is rotatably disposed at a rear end portion of the fixed bracket about the second axis.
Still further, the fixed support includes the first support that extends along upper and lower direction and the second support that extends along fore-and-aft direction, the lower tip of first support with the crossing setting of preceding tip of second support, movable support can set up with rotating around self axial lead the upper end of first support, first operating component rotationally sets up the rear end of second support.
Still further, the movable bracket is provided with a lumen extending along the length direction of the movable bracket, the surgical scissors further comprises a second driving mechanism for driving the first movable bracket to rotate relative to the clamp seat and a third driving mechanism for driving the second movable bracket to rotate relative to the clamp seat, the second driving mechanism comprises a second guide wire and a second operation assembly, one end part of the second guide wire is fixedly arranged on the first movable bracket, the other end part of the second guide wire is fixedly arranged on the second operation assembly, the third driving mechanism comprises a third guide wire and a third operation assembly, one end part of the third guide wire is fixedly arranged on the second movable bracket, the other end part of the third guide wire is fixedly arranged on the third operation assembly, and the first guide wire, the second guide wire and the third guide wire are all arranged in the lumen of the movable bracket in a penetrating manner.
Due to the application of the technical scheme, the surgical scissors pliers have the following advantages compared with the prior art: the first movable clamp and the second movable clamp of the surgical cutting clamp can rotate in different directions relative to the clamp seat, so that the surgical cutting clamp can be opened and closed. When the surgical scissors clamp is in a closed state, the first movable clamp and the second movable clamp can simultaneously rotate in the same direction to an adjusting angle relative to the clamp seat. In addition, the clamp head assembly can integrally rotate relative to the bracket to adjust the angle. The surgical scissors clamp can realize multi-angle adjustment, and the angle adjustment operation of the surgical scissors clamp in all directions is very convenient, so that the problem that the angle adjustment of the surgical scissors clamp is limited in the prior art is solved, accurate sampling can be performed on a focus, and an ideal treatment effect is achieved.
Drawings
Fig. 1 is one of perspective views of a pair of surgical scissors according to the present embodiment;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged schematic view of a portion of FIG. 1 at B;
FIG. 4 is a second perspective view of the surgical clip according to the present embodiment;
FIG. 5 is an enlarged schematic view of a portion of FIG. 4 at A;
FIG. 6 is an exploded view of the surgical clip according to the present embodiment;
FIG. 7 is an enlarged schematic view of a portion of FIG. 6 at A;
FIG. 8 is an enlarged schematic view of a portion of FIG. 6 at B;
FIG. 9 is an enlarged schematic view of a portion of FIG. 6 at C;
FIG. 10 is one of the side schematic views of the surgical clip of the present embodiment;
FIG. 11 is a second schematic side view of the surgical clip of the present embodiment;
fig. 12 is a schematic top view of the surgical clip of the present embodiment.
Wherein: 1. a bracket; 11. a fixed bracket; 111. a first bracket; 112. a second bracket; 12. a movable bracket; 2. a clamp head assembly; 21. a clamp seat; 22. a first movable clamp; 23. a second movable clamp; 31. a first shaft; 32. a second shaft; 33. a third shaft; 34. a fourth shaft; 35. a fifth shaft; 41. a first guidewire; 42. a first lever; 43. a first fixed wheel; 51. a second guidewire; 52. a second lever; 53. a second fixed wheel; 61. a third guidewire; 62. a third lever; 63. a third fixed wheel; 7. a protective sleeve; 81. a first guide wheel; 82. and a second guide wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, reference is made to the directions of "front", "rear", "left", "right", "up", "down", etc. as shown in fig. 10, the left direction in the drawing is "front", the right direction in the drawing is "rear", the upper direction in the drawing is "up", the lower direction in the drawing is "down", the directions perpendicular to the viewing angle in the drawing are "left" and "right", and the above directions are defined only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.
As shown in fig. 1 to 12, the surgical clip according to the present utility model includes a bracket 1 and a clip assembly 2 provided at a front end portion of the bracket 1.
As shown in fig. 1, 2, 6 and 7, the binding clip assembly 2 includes a jaw 21, a first movable jaw 22 and a second movable jaw 23, wherein the first movable jaw 22 and the second movable jaw 23 are respectively and rotatably connected with the jaw 21, and the first movable jaw 22 and the second movable jaw 23 can simultaneously rotate relative to the jaw 21 or can respectively and independently rotate relative to the jaw 21.
The clamp head assembly 2 has an open state and a closed state. When the binding head assembly 2 is in the open state, the first movable jaw 22 is remote from the second movable jaw 23. When the binding head assembly 2 is in the closed condition, the first movable jaw 22 is adjacent to the second movable jaw 23. When the first movable clamp 22 and the second movable clamp 23 rotate relatively to the clamp seat 21, or one of the first movable clamp 22 and the second movable clamp 23 is kept still, and the other is rotated in a direction approaching to the former, the clamp head assembly 2 can be in a closed state. When the first movable clamp 22 and the second movable clamp 23 rotate oppositely relative to the clamp seat 21 respectively, or one of the first movable clamp 22 and the second movable clamp 23 is kept still, and when the other is rotated in a direction away from the former, the clamp head assembly 2 can be in an open state.
In this embodiment, the jaw seat 21, the first movable jaw 22 and the second movable jaw 23 are coaxially and rotatably connected through the fourth shaft 34, so that the surgical scissors clamp has a simple and compact structure and a small volume. And when the clamp head assembly 2 is in a closed state, the first movable clamp 22 and the second movable clamp 23 integrally and synchronously rotate relative to the clamp seat 21 to adjust the angle, and the adjustable angle range is larger.
The clamp head assembly 2 is rotatably connected with the bracket 1 through the first shaft 31, the extending direction of the first shaft 31 is perpendicular to the extending direction of the fourth shaft 34, and the clamp head assembly 2 can rotate around the first shaft 31 to adjust the angle relative to the bracket 1, so that the angle adjusting range of the clamp head assembly 2 can be further increased.
The surgical clip further comprises a first drive mechanism for driving the clip assembly 2 as a whole about the first axis 31 relative to the bracket 1 to adjust the angle of the clip assembly 2.
As shown in fig. 1 to 12, the first driving mechanism includes a first guide wire 41 and a first operating member. One end portion of the first wire 41 is fixedly provided on the jaw 21, and the other end portion of the first wire 41 is provided on the first operating member. The first operating member is rotatably provided at the rear of the bracket 1 about the second shaft 32, and in this embodiment, the second shaft 32 extends in the left-right direction. When the first operating assembly rotates back and forth relative to the bracket 1 about the second axis 32, the forceps head assembly 2 can be pulled by the first guide wire 41 to rotate about the first axis 31 as a whole relative to the bracket 1.
Specifically, the first operating assembly includes a first operating lever 42 and a first fixed sheave 43. The first operating lever 42 is rotatably provided at the middle of the rear portion of the bracket 1 about the second shaft 32. The first fixed wheel 43 is rotatably sleeved on the second shaft 32, and is respectively disposed at the left and right sides of the first operating lever 42.
In this embodiment, as shown in fig. 6 and 7, the first guide wire 41 is provided with one, the middle part of the first guide wire 41 is fixedly arranged on the jaw seat 21, two ends of the first guide wire 41 respectively extend backwards and pass through the first guide mechanism to be wound and fixedly arranged on the outer peripheral surface of the first fixing wheel 23 on the corresponding side, and the winding directions of the two ends of the first guide wire 41 on the first fixing wheel 43 on the corresponding side are opposite, that is, the first guide wire 41 forms two sections backwards from the fixed end of the front part.
So configured, when the first operating lever 42 is rotated forward about the second axis 32, the rear end portion of one of the segments of the first wire 41 is wound around the first fixed sheave 23 on the corresponding side, thereby pulling the jaw assembly 2 to rotate about the first axis 31 in the first direction through the one segment of the first wire 41. When the first operating lever 42 is rotated rearward about the second axis 32, the rear end portion of the other section of the first wire 41 is wound around the first fixed sheave 23 on the corresponding side, thereby pulling the binding clip assembly 2 to rotate about the first axis 31 in the opposite direction to the first direction by the one section of the first wire 41.
Of course, the first guide wire 41 may be provided with a plurality of first operating levers 42, and when the first operating levers 42 are rotated in different directions about the second axis 32, the clamp head assembly 2 is pulled by the different first guide wires 41 to rotate about the first axis 31 relative to the bracket 1.
The surgical clip includes a second drive mechanism for driving the first movable clip 22 about the fourth axis 34 relative to the clip seat 21 to open, close or adjust the angle of the clip head assembly 2 as a whole.
As shown in fig. 1 to 12, the second driving mechanism includes a second guide wire 51 and a second operating member. One end of the second wire 51 is fixedly provided on the first movable clamp 22, and the other end of the second wire 51 is fixedly provided on the second operating member. The second operating member is rotatably provided on the first operating lever 42 about a rotation shaft extending in the up-down direction. When the second operating component rotates left and right relative to the first operating rod 42, the second guide wire 51 can pull the first movable clamp 22 to rotate left and right relative to the clamp seat 21.
Specifically, the second operating assembly includes a second operating lever 52 and a second fixed sheave 53. The second lever 52 is rotatably provided on the first lever 42, and the second fixed sheave 53 is fixedly provided on the second lever 52.
As shown in fig. 6 and 7, the middle part of the second guide wire 51 is fixedly arranged on the first movable clamp 22, and after the two ends of the second guide wire extend backwards and pass through the second guide mechanism, the second guide wire is fixedly wound on the outer peripheral surface of the second fixed wheel 53, and the winding directions of the two ends of the second guide wire 51 on the second fixed wheel 53 are opposite. I.e. the second guide wire 51 forms two sections from the fixed end of the front part backwards.
So arranged, when the second operating lever 52 is rotated leftward with respect to the first operating lever 42, the rear end portion of one of the sections of the second wire 51 is wound around the second fixed sheave 53 on the corresponding side, whereby the first movable clamp 22 is pulled to rotate leftward with respect to the clamp base 21 by the one section of the second wire 51. When the second operating lever 52 is rotated rightward relative to the first operating lever 42, the rear end portion of the other section of the second wire 51 is wound around the second fixed sheave 53 on the corresponding side, so that the first movable clamp 22 is pulled to rotate rightward relative to the clamp base 21 by the second wire 51 of the section.
Of course, the second guide wires 51 may be provided in plural, and when the second operation rod 52 rotates in different directions, the first movable clamp 22 is pulled by the different second guide wires 51 to rotate relative to the clamp seat 21.
The surgical clip includes a third drive mechanism for driving the second movable clip 23 to rotate about the fourth axis 34 relative to the clip seat 21 to open, close or adjust the angle of the clip head assembly 2 as a whole.
As shown in fig. 1 to 12, the third driving mechanism includes a third guide wire 61 and a third operating assembly. One end portion of the third wire 61 is fixedly provided on the second movable clamp 23, and the other end portion of the third wire 61 is fixedly provided on the third operating member. The third operating member is rotatably provided on the first operating lever 42 about a rotation shaft extending in the up-down direction. When the third operating component rotates left and right relative to the first operating rod 42, the second movable clamp 23 can be pulled to rotate left and right relative to the clamp seat 21 through the third guide wire 61.
Specifically, the third operating assembly includes a third operating lever 62 and a third fixed wheel 63. The third lever 62 is rotatably provided on the first lever 42, and the third fixed sheave 63 is fixedly provided on the third lever 62.
As shown in fig. 6 and 7, the middle part of the third guide wire 61 is fixedly arranged on the second movable clamp 23, and after the two ends of the third guide wire extend backwards and pass through the third guide mechanism, the third guide wire is fixedly wound on the outer peripheral surface of the third fixed wheel 63, and the winding directions of the two ends of the third guide wire 61 on the third fixed wheel 63 are opposite. I.e. the third wire 61 forms two sections from the fixed end of the front part backwards.
So configured, when the third operating lever 62 is rotated leftward with respect to the first operating lever 42, the rear end portion of one of the sections of the third wire 61 is wound around the third fixed sheave 63 on the corresponding side, whereby the second movable jaw 23 is pulled to rotate leftward with respect to the jaw base 21 by the one section of the third wire 61. When the third operating lever 62 is rotated rightward with respect to the first operating lever 42, the rear end portion of the other section of the third wire 61 is wound around the third fixed sheave 63 on the corresponding side, so that the second movable jaw 23 is pulled to rotate rightward with respect to the jaw housing 21 by the one section of the third wire 61.
Of course, a plurality of third guide wires 61 may be provided, and when the third operating lever 62 rotates in different directions, the second movable clamp 23 is pulled by the different third guide wires 61 to rotate relative to the clamp base 21.
In the present embodiment, the first operating lever 42, the second operating lever 52 and the third operating lever 62 are coaxially and rotatably connected by the third shaft 33, the third shaft 33 extends in the up-down direction, and the extending direction of the third shaft 33 is perpendicular to the extending direction of the second shaft 32.
The clamp head assembly 2 can also be rotatably arranged about a fifth axis 35, the fifth axis 35 extending in a front-rear direction, i.e. the fifth axis 35 extends in a longitudinal direction of the bracket 1, the direction of extension of the fifth axis 35 being perpendicular to the direction of extension of the first axis 31.
Specifically, the holder 1 includes a fixed holder 11 and a movable holder 12, the movable holder 12 is rotatably provided at a front end portion of the fixed holder 11 about a fifth axis 35, and the jaw 21 is rotatably provided at a front end portion of the movable holder 12 about a first axis 31. Thus, when the movable bracket 12 is rotated relative to the fixed bracket 11, the binding clip assembly 2 can be rotated about the fifth axis 35.
In this embodiment, the movable support 12 has a circular tubular structure, and the outer parts of each section of the first guide wire 41, the second guide wire 51 and the third guide wire 61 are all sleeved with the protective sleeves 7 to guide and protect each section of guide wire, and all the protective sleeves 7 are contained in the lumen of the movable support 12, so that the surgical scissors clamp has a neat and attractive appearance.
The fixed bracket 11 includes a first bracket 111 extending in the up-down direction and a second bracket 112 extending in the front-rear direction, a lower end portion of the first bracket 111 is disposed intersecting a front end portion of the second bracket 112, the movable bracket 12 is rotatably disposed at an upper end portion of the first bracket 111 about its own axis, and a lower end portion of the first operation lever 42 is rotatably connected to a rear end portion of the second bracket 112 via the second shaft 32.
The first guide wire 41 is directed rearward along the movable bracket 12, downward along the first bracket 111, rearward along the second bracket 112 and then fixed to the first fixed sheave 43. The second guide wire 51 is fixed to the second fixed sheave 53 along the first operating lever 42 after passing around the second shaft 32, and is directed rearward along the movable bracket 12, downward along the first bracket 111, rearward along the second bracket 112. The third guide wire 61 is fixed to the third fixed sheave 63 along the first operating lever 42 after passing around the second shaft 32, backward along the movable bracket 12, downward along the first bracket 111, backward along the second bracket 112.
In order to prevent the first, second and third guide wires 41, 51 and 61 from twisting, the movable bracket 12 is limited to rotate relative to the fixed bracket 11 only within a certain angle range.
As shown in fig. 6 and 7, the second guide mechanism and the third guide mechanism each include a first guide wheel 81 and a second guide wheel 82, and the first guide wheel 81 and the second guide wheel 82 are rotatably provided on the jaw 21, respectively. The first guide wheel 81 is fitted over the first shaft 31 and is rotatably provided around the first shaft 31. The central axis of the second guide wheel 82 is inclined with respect to the first shaft 31, and the other ends of the second guide wire 52 and the third guide wire 62 sequentially pass around the second guide wheel 82 and the first guide wheel 81, respectively, and then extend rearward. The inclined arrangement of the central axis of the second guide wheel 82 relative to the first shaft 31 can make the whole clamp head assembly 2 compact in structure, thereby making the clamp head assembly 2 small in structural size and convenient for operation.
The operating principle of the surgical scissors pliers is as follows:
when the second lever 52 is operated to rotate left and right about the third axis 33 relative to the first lever 42, the first movable jaw 22 can be rotated left and right about the fourth axis 34 relative to the jaw base 21. When the third lever 62 is operated to rotate left and right about the third axis 33 relative to the first lever 42, the second movable jaw 23 can be rotated left and right about the fourth axis 34 relative to the jaw base 21. When the first operation 42 is operated to rotate about the second axis 32 relative to the fixed bracket 112, the head assembly 2 as a whole is rotated about the first axis 31 relative to the movable bracket 12. When the movable bracket 12 is rotated around its own axis, the whole of the binding clip assembly 2 can be rotated around the fifth axis 35.
The first lever 42, the second lever 52 and the third lever 62 may be manually operated to actuate or may be electrically operated to actuate. The first lever 42, the second lever 52 and the third lever 62 may each be operated independently or may be operated partially or fully simultaneously, thereby realizing a multi-angle, multi-action operation mode of the surgical clip.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (14)
1. The utility model provides a surgical scissors pincers, includes the support and sets up the binding clip subassembly of the preceding tip of support, the binding clip subassembly includes pincers seat, first movable pincers and second movable pincers, an tip of first movable pincers with the one end of second movable pincers respectively with pincers seat rotates to be connected, its characterized in that: the forceps head assembly can rotate around a first shaft to be arranged at the front end part of the support, the surgical scissors pliers further comprise a first driving mechanism used for driving the forceps head assembly to rotate around the first shaft, the first driving mechanism comprises a first guide wire with one end fixedly arranged on the forceps holder and a first operation assembly capable of rotating around a second shaft to be arranged at the rear part of the support, and the other end part of the first guide wire is arranged on the first operation assembly.
2. The surgical clip of claim 1, wherein: the first operation assembly comprises a first operation rod capable of being rotatably arranged at the rear part of the support and first fixing wheels respectively arranged at the left side and the right side of the first operation rod, the middle part of the first guide wire is fixedly arranged on the clamp seat, the two ends of the first guide wire respectively extend backwards and are fixedly arranged on the outer peripheral surface of the first fixing wheels at the corresponding side in a winding way through a first guide mechanism, and the winding directions of the two ends of the first guide wire on the first fixing wheels at the corresponding side are opposite.
3. The surgical clip of claim 1, wherein: the surgical scissors pliers further comprise a second driving mechanism for driving the first movable pliers to rotate relative to the pliers seat, the second driving mechanism comprises a second guide wire and a second operation assembly, one end portion of the second guide wire is fixedly arranged on the first movable pliers, the other end portion of the second guide wire is fixedly arranged on the second operation assembly, and the second operation assembly can be rotatably arranged on the first operation assembly.
4. A surgical clip according to claim 3, wherein: the second operation assembly comprises a second operation rod capable of being rotatably arranged on the first operation assembly and a second fixed wheel fixedly arranged on the second operation rod, the middle part of the second guide wire is fixedly arranged on the first movable clamp, two ends of the second guide wire respectively extend backwards and are fixedly arranged on the second fixed wheel in a winding way through a second guide mechanism, and the winding directions of two ends of the second guide wire on the second fixed wheel are opposite.
5. The surgical clip of claim 4, wherein: the second guiding mechanism comprises a first guiding wheel and a second guiding wheel, the first guiding wheel and the second guiding wheel are respectively rotatably arranged on the clamp seat, the first guiding wheel is sleeved on the first shaft and can be rotatably arranged around the first shaft, the central axis of the second guiding wheel is inclined relative to the first shaft, and the other end part of the second guiding wire sequentially winds the second guiding wheel and the first guiding wheel and then extends backwards.
6. The surgical clip of claim 1, wherein: the surgical scissors pliers further comprise a third driving mechanism for driving the second movable pliers to rotate relative to the pliers seat, the third driving mechanism comprises a third guide wire and a third operation assembly, one end portion of the third guide wire is fixedly arranged on the second movable pliers, the other end portion of the third guide wire is fixedly arranged on the third operation assembly, and the third operation assembly can be rotatably arranged on the first operation assembly.
7. The surgical clip of claim 6, wherein: the third operation assembly comprises a third operation rod which can be rotatably arranged on the first operation assembly and a third fixed wheel which is fixedly arranged on the third operation rod, the middle part of the third guide wire is fixedly arranged on the second movable clamp, the two ends of the third guide wire respectively extend backwards to be wound and fixedly arranged on the third fixed wheel through a third guide mechanism, and the winding directions of the two ends of the third guide wire on the third fixed wheel are opposite.
8. The surgical clip of claim 7, wherein: the third guiding mechanism comprises a first guiding wheel and a second guiding wheel, the first guiding wheel and the second guiding wheel are respectively rotatably arranged on the clamp seat, the first guiding wheel is sleeved on the first shaft and can be rotatably arranged around the first shaft, the central axis of the second guiding wheel is inclined relative to the first shaft, and the other end part of the third guiding wire sequentially winds the second guiding wheel and the first guiding wheel and then extends backwards.
9. The surgical clip of claim 1, wherein: the surgical scissors pliers further comprise a second driving mechanism for driving the first movable pliers to rotate relative to the pliers seat and a third driving mechanism for driving the second movable pliers to rotate relative to the pliers seat, the second driving mechanism comprises a second guide wire and a second operation assembly, one end part of the second guide wire is fixedly arranged on the first movable pliers, the other end part of the second guide wire is fixedly arranged on the second operation assembly, the third driving mechanism comprises a third guide wire and a third operation assembly, one end part of the third guide wire is fixedly arranged on the second movable pliers, the other end part of the third guide wire is fixedly arranged on the third operation assembly, the first operation assembly, the second operation assembly and the third operation assembly are coaxially connected through a third shaft, and the extending direction of the third shaft is perpendicular to the extending direction of the second shaft.
10. The surgical clip of claim 1, wherein: the clamp seat, the first movable clamp and the second movable clamp are coaxially and rotatably connected through a fourth shaft, and the extending direction of the fourth shaft is perpendicular to the extending direction of the first shaft.
11. The surgical clip of claim 1, wherein: the clamp head assembly can be further rotatably arranged around a fifth shaft extending in a front-rear direction, and an extending direction of the fifth shaft is perpendicular to an extending direction of the first shaft.
12. The surgical clip of claim 11, wherein: the support includes the fixed bolster and can around the fifth axle sets up with rotating the movable support of the preceding tip of fixed bolster, the pincers seat can around first axle sets up with rotating the preceding tip of movable support, first operating unit can around the second axle sets up with rotating the rear end of fixed bolster.
13. The surgical clip of claim 12, wherein: the fixed support comprises a first support extending along the up-down direction and a second support extending along the front-back direction, the lower end of the first support is intersected with the front end of the second support, the movable support can be rotatably arranged at the upper end of the first support around the axis of the movable support, and the first operation assembly is rotatably arranged at the rear end of the second support.
14. The surgical clip of claim 12, wherein: the surgical scissors clamp comprises a movable support, and is characterized in that the movable support is provided with a lumen extending along the length direction of the movable support, the surgical scissors clamp further comprises a second driving mechanism for driving the first movable clamp to rotate relative to the clamp seat and a third driving mechanism for driving the second movable clamp to rotate relative to the clamp seat, the second driving mechanism comprises a second guide wire and a second operation assembly, one end part of the second guide wire is fixedly arranged on the first movable clamp, the other end part of the second guide wire is fixedly arranged on the second operation assembly, the third driving mechanism comprises a third guide wire and a third operation assembly, one end part of the third guide wire is fixedly arranged on the second movable clamp, the other end part of the third guide wire is fixedly arranged on the third operation assembly, and the first guide wire, the second guide wire and the third guide wire are all arranged in the lumen of the movable support in a penetrating manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321602874.5U CN219895803U (en) | 2023-06-21 | 2023-06-21 | Surgical scissors pliers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321602874.5U CN219895803U (en) | 2023-06-21 | 2023-06-21 | Surgical scissors pliers |
Publications (1)
Publication Number | Publication Date |
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CN219895803U true CN219895803U (en) | 2023-10-27 |
Family
ID=88439159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321602874.5U Active CN219895803U (en) | 2023-06-21 | 2023-06-21 | Surgical scissors pliers |
Country Status (1)
Country | Link |
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CN (1) | CN219895803U (en) |
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2023
- 2023-06-21 CN CN202321602874.5U patent/CN219895803U/en active Active
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