CN208355531U - A kind of bent surgical clamp applied in Minimally Invasive Surgery - Google Patents
A kind of bent surgical clamp applied in Minimally Invasive Surgery Download PDFInfo
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- CN208355531U CN208355531U CN201720895494.3U CN201720895494U CN208355531U CN 208355531 U CN208355531 U CN 208355531U CN 201720895494 U CN201720895494 U CN 201720895494U CN 208355531 U CN208355531 U CN 208355531U
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- handle
- drive shaft
- clamp
- binding clip
- minimally invasive
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Abstract
The utility model discloses a kind of bent surgical clamps applied in Minimally Invasive Surgery, the bent surgical clamp includes: a binding clip driving mechanism, it includes first handle, the first drive shaft, the first clamp handle and the second clamp handle, the first handle is flexibly connected with the first end of first drive shaft, and first clamp handle and second clamp handle are flexibly connected with the second end of first drive shaft respectively；One binding clip control mechanism comprising binding clip sleeve, the second drive shaft and second handle, the binding clip sleeve and the second end of second drive shaft are hinged, and the second handle is flexibly connected with the first end of second drive shaft.The bent surgical clamp of the utility model can be by being clamped or being closed tissue or blood vessel after bending, and the opereating specification of surgical clamp is larger, using flexible, reduces the volume of inlay, structurally reasonable.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to closure blood vessel and tissue in a kind of Minimally Invasive Surgery
Bent surgical clamp.
Background technique
Currently, surgical clamp is more common surgical instrument in Minimally Invasive Surgery in commonly used medical instrument, still,
The surgical clamp applied in Minimally Invasive Surgery, during practical application, traditional surgical clamp cannot bend clamping, need a variety of
Instrument tool is used cooperatively, and is just able to achieve function.In addition, the operating space of surgical clamp clamping tissue or closure tissue is complicated,
It needs single tool to have the function of more, to adapt to complicated surgical environments, improves surgical procedure efficiency, improve operation
Convenience.There is no bending functions for traditional hysteroscope internal surgical procedures clamp, cannot play the clamping of visual field outside tissue or close
The function of conjunction, clamping and closure to tissue or blood vessel lean on the experience of doctor entirely, delay operating time.
It can be seen that traditional surgical clamp, there is that cannot bend, has a single function during Minimally Invasive Surgery operates,
Opereating specification lesser defect when use, it would be highly desirable to be further improved.
Utility model content
The purpose of this utility model is to provide a kind of bent surgical clamps applied in Minimally Invasive Surgery, existing to solve
The problem of with the presence of technology.
In order to solve the above technical problems, the utility model provides a kind of bent surgical clamp applied in Minimally Invasive Surgery,
The bent surgical clamp includes:
One binding clip driving mechanism comprising first handle, the first drive shaft, the first clamp handle and the second clamp handle, described first
Handle is flexibly connected with the first end of first drive shaft, and first clamp handle and second clamp handle are respectively with described first
The second end of drive shaft is flexibly connected；
One binding clip control mechanism comprising binding clip sleeve, the second drive shaft and second handle, the binding clip sleeve with it is described
The second end of second drive shaft is hinged, and the second handle is flexibly connected with the first end of second drive shaft；
One turnbarrel, has a rotation end, and the turnbarrel accommodates first drive shaft and the second driving
Axis, the turnbarrel and the binding clip sleeve are rotatablely connected；
One fixes sleeve, one end and the rotation end are rotatablely connected, and the other end is fixedly connected with third handle.
First clamp handle is rotatably connected with second clamp handle, at the end of first clamp handle and second clamp handle
Portion offers sliding groove；
Sliding axle is equipped in the sliding groove, the sliding axle slides in the sliding groove, controls first pincers
The opening and closing of handle and second clamp handle.
The sliding axle is arranged on the inside of a clamping piece, and the clamping piece and first drive shaft are hinged.
The clamping piece is rotatably connected by connecting rod and the second end of the first driving device；
The connecting rod two sides are equipped with sliding groove, corresponding to correspond to the sliding groove equipped with convex in the inside of the binding clip sleeve
It rises.
The first end of first drive shaft is orbicule, and the first handle is equipped with the receiving for accommodating the orbicule
Portion；
The first end of second drive shaft is orbicule, and the upper end of the second handle is equipped with the appearance for accommodating the orbicule
Receive portion.
The second handle includes control-rod, connecting rod and drive rod；
The control-rod is rotatablely connected by the connecting rod and the drive rod；
The control-rod is rotatably connected with the third handle；
The drive rod is rotatably connected with the first handle.
Elastic recovery device is equipped between the first handle and the third handle, so that first handle is close to described the
After three handles, automatically reset under the action of the elastic recovery device.
The inside of first drive shaft has cavity, and second drive shaft passes through the cavity and in the cavity
Sliding.
The turnbarrel sets stop bosses on the inside of the binding clip sleeve.
The utility model has the advantages that
The bent surgical clamp of the utility model can be clamped or be closed tissue or blood vessel later by bending,
The opereating specification of surgical clamp is larger, using flexible, reduces the volume of inlay, structurally reasonable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model applies the bent surgical clamp in Minimally Invasive Surgery.
Fig. 2 is the part A enlarged drawing of Fig. 1 of the utility model.
Fig. 3 is the part B enlarged drawing of Fig. 1 of the utility model.
Fig. 4 is the first clamp handle of the first embodiment of the utility model and the structural schematic diagram of the second clamp handle open configuration.
Fig. 5 is the first clamp handle of the second embodiment of the utility model and the structural schematic diagram of the second clamp handle open configuration.
Fig. 6 is the structural schematic diagram of the binding clip sleeve bending state of the utility model.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
As shown in Figure 1 to Figure 3, the bent surgical clamp applied in Minimally Invasive Surgery of the utility model comprising: a pincers
Head driving mechanism comprising first handle 1, the first drive shaft 12, the first clamp handle 15 and the second clamp handle 16, first handle 1 and the
The first end of one drive shaft 12 is flexibly connected, and the first clamp handle 15 and the second clamp handle 16 are living with the second end of the first drive shaft 12 respectively
Dynamic connection；One binding clip control mechanism comprising binding clip sleeve 3, the second drive shaft 24 and second handle 2, binding clip sleeve 3 and second
The second end of drive shaft 24 is hinged, and second handle 2 is flexibly connected with the first end of the second drive shaft 24；One turnbarrel 4, tool
There is a rotation end 42, turnbarrel 42 accommodates the first drive shaft 12 and the second drive shaft 24, turnbarrel 4 and binding clip sleeve 3
Rotation connection；One fixes sleeve 5, one end and rotation end 42 are rotatablely connected, and the other end is connected with third handle 6, third hand
Handle 6 is used to support as bracket, acts to first handle 1 and second handle 2.The bent surgical clamp of the utility model is clamping
Multistage linking structure is provided on body, so that in accurate Minimally Invasive Surgery larger range of operation can be carried out, so that not making
With the clamping or closure for safely and efficiently carrying out tissue in the case where suture.
As shown in Figures 4 to 6, the first clamp handle 1 is rotatably connected with the second clamp handle 2, opens up in the end of the first clamp handle 15
There is the first sliding groove 151, offers the second sliding groove 161 in the end of the second clamp handle 16, it is sliding in the first sliding groove 151 and second
It is equipped with sliding axle 71 in dynamic slot 161, sliding axle 71 slides in the first sliding groove 151 and the second sliding groove 161 simultaneously, the first pincers
The opening and closing of handle 151 and the second clamp handle 161 control the first clamp handle 15 and the second clamp handle 16, sliding axle 71 are arranged in a clamping piece 7
Side, clamping piece 7 and the first drive shaft 12 are hinged.Sliding axle 71 travels forward along the first sliding groove 151 and the second sliding groove 161
When, the first clamp handle 15 and the second clamp handle 16 are opened, and when sliding axle 71 rearward slides, the first clamp handle 1 and the second clamp handle 2 are pulled
Into binding clip sleeve, the first clamp handle 15 and the second clamp handle 16 sliding axle 71 pull and the collective effect of binding clip sleeve under so that
First clamp handle 1 and the second clamp handle 2 are closed, and sliding axle 71 is hinged by clamping piece 7 and the first drive shaft 12, the first drive shaft 12
It is flexibly connected with first handle 1, the back-and-forth motion of 1 top end part 11 of first handle controls the first clamp handle 15 and the second clamp handle 16
Opening and closing.
As shown in Figure 3 and Figure 6, the clamping piece 7 of the utility model can by the second end of connecting rod 13 and the first drive shaft 12
Rotation connection, 13 two sides of connecting rod are equipped with sliding groove, correspond to sliding groove equipped with lug boss 31 in the inside of binding clip sleeve, are somebody's turn to do with limitation
Connecting rod moves in the longitudinal direction.The first end of first drive shaft 12 is orbicule 121, and first handle 1, which is equipped with, accommodates the ball
The receiving portion of shape body, the first end of the second drive shaft 24 are orbicule 241, and the upper end of second handle 2, which is equipped with, accommodates the orbicule
Receiving portion, and the orbicule of first handle 1 and second handle 2 all can in orbicule receiving portion in a certain range up and down
Sliding.It rotates end 42 and fixes sleeve 5 is rotatablely connected, rotation rotation end 42 can be such that turnbarrel 4 rotates, rotation on the whole
Rotaring sleeve 4 drives binding clip sleeve 3 to rotate, and the drive of binding clip sleeve 3 is connect with the first clamp handle 15, the second clamp handle 16 in binding clip sleeve 3
The first drive shaft 12 and the second drive shaft 24 rotation, since the first end of the first drive shaft 12 and the second drive shaft 24 is
Orbicule, can rotate 60 degree relative to first handle 1 and second handle 23, meanwhile, it realizes and the first clamp handle 15 and second is clamped
The rotation of handle 16, conducive to the clamping direction of adjustment the first clamp handle 15 and the second clamp handle 2 in a limited space, so that operation can be
It is carried out in maximum magnitude.
First handle 1 and second handle 2 are rotatablely connected, and second handle 2 includes control-rod 21, connecting rod 22 and drive rod
23, control-rod 21 is rotatablely connected by connecting rod 22 and drive rod 23, and control-rod 21 is rotatably connected with third handle 6, drive rod
23 are rotatably connected with first handle 1.Control-rod 21 is pushed, control-rod 21 drives connecting rod 22 to rotate, and connecting rod 22 drives drive rod
23 rotate with the rotary shaft of first handle 1, and the top of drive rod 23 drives the second drive shaft 24 to move back, and the of the second drive shaft 24
Two ends drive binding clip sleeve 3 to bend, and realize the bending action of binding clip.
Elastic recovery device is equipped between first handle 1 and third handle 6, the top end part 11 of first handle 1 moves back, and first
The lower part of handle 1 is mobile close to third handle, the first clamp handle 15 and the second clamp handle 16 closure.
The inside of first drive shaft 12 has cavity, and the second drive shaft 24 passes through cavity and slides in cavity.Rotary sleeve
Cylinder 4 sets stop bosses 41 close to the inside of binding clip sleeve 3, which plays respectively to 12 He of the first drive shaft
The radial position-limiting action of second drive shaft 24 makes it smoothly to the first clamp handle 15,16 opening and closing movement of the second clamp handle and binding clip
Bending action.
The bent surgical clamp applied in Minimally Invasive Surgery of the utility model, in the specific use process, control the
One handle 1 is rotated relative to third handle 6, and first handle 1 drives the first drive shaft 12 to move back, and the first drive shaft 12 is by being located at the
First clamp handle 1 and the second clamp handle 2 are closed, remove outer bound pair by the sliding axle 71 in one sliding groove 151 and the second sliding groove 161
After the active force of first handle, for first handle 1 under the action of elasticity reset device, first handle 1 is returned to original position, the first pincers
Handle 1 and the second clamp handle 2 are opened.When the angle for needing to convert clamp handle, rotatable rotation end 42, rotation end 42 passes through rotary sleeve
Cylinder 4 drives binding clip sleeve 3 to rotate, and realizes the variation of binding clip claming angle.When needing binding clip sleeve to bend, second handle is controlled
2 rotate relative to third handle 6, and second handle 2 drives the second drive shaft 24, and the second drive shaft 24 will clamp during moving back
Headgear cylinder 3 is bent, after realizing that the bending of binding clip sleeve 3, second handle are 2 multiple, effect of the binding clip sleeve in the second drive shaft 24
Under stretch.
The bent surgical clamp of the utility model can be clamped or be closed tissue or blood vessel later by bending,
The opereating specification of surgical clamp is larger, vdiverse in function, multistage linking will be used to be placed in binding clip and handle, and not increase the whole of surgical clamp
Body volume, do not influence entire caliper all parts normal work, it is structurally reasonable.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (9)
1. a kind of bent surgical clamp applied in Minimally Invasive Surgery, which is characterized in that the bent surgical clamp includes:
One binding clip driving mechanism comprising first handle, the first drive shaft, the first clamp handle and the second clamp handle, the first handle
It is flexibly connected with the first end of first drive shaft, first clamp handle and second clamp handle drive with described first respectively
The second end of axis is flexibly connected；
One binding clip control mechanism comprising binding clip sleeve, the second drive shaft and second handle, the binding clip sleeve and described second
The second end of drive shaft is hinged, and the second handle is flexibly connected with the first end of second drive shaft；
One turnbarrel, has a rotation end, and the turnbarrel accommodates first drive shaft and the second drive shaft, institute
It states turnbarrel and the binding clip sleeve is rotatablely connected；
One fixes sleeve, one end and the rotation end are rotatablely connected, and the other end is fixedly connected with third handle.
2. the bent surgical clamp according to claim 1 applied in Minimally Invasive Surgery, which is characterized in that
First clamp handle is rotatably connected with second clamp handle, opens in the end of first clamp handle and second clamp handle
Equipped with sliding groove；
Sliding axle is equipped in the sliding groove, the sliding axle slides in the sliding groove, control first clamp handle and
The opening and closing of second clamp handle.
3. the bent surgical clamp according to claim 2 applied in Minimally Invasive Surgery, which is characterized in that
The sliding axle is arranged on the inside of a clamping piece, and the clamping piece and first drive shaft are hinged.
4. the bent surgical clamp according to claim 3 applied in Minimally Invasive Surgery, which is characterized in that
The clamping piece is rotatably connected by connecting rod and the second end of the first driving device；
The connecting rod two sides are equipped with sliding groove, corresponding to correspond to the sliding groove equipped with protrusion in the inside of the binding clip sleeve.
5. the bent surgical clamp according to claim 1 applied in Minimally Invasive Surgery, which is characterized in that
The first end of first drive shaft is orbicule, and the first handle is equipped with the receiving portion for accommodating the orbicule；
The first end of second drive shaft is orbicule, and the upper end of the second handle is equipped with the receiving for accommodating the orbicule
Portion.
6. the bent surgical clamp according to claim 1 applied in Minimally Invasive Surgery, which is characterized in that
The second handle includes control-rod, connecting rod and drive rod；
The control-rod is rotatablely connected by the connecting rod and the drive rod；
The control-rod is rotatably connected with the third handle；
The drive rod is rotatably connected with the first handle.
7. the bent surgical clamp according to claim 1 applied in Minimally Invasive Surgery, which is characterized in that
Elastic recovery device is equipped between the first handle and the third handle, so that first handle is close to the third hand
After handle, automatically reset under the action of the elastic recovery device.
8. the bent surgical clamp according to claim 1 applied in Minimally Invasive Surgery, which is characterized in that
The inside of first drive shaft has cavity, and second drive shaft passes through the cavity and slides in the cavity
It is dynamic.
9. the bent surgical clamp according to claim 1 applied in Minimally Invasive Surgery, which is characterized in that
The turnbarrel sets stop bosses on the inside of the binding clip sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895494.3U CN208355531U (en) | 2017-07-21 | 2017-07-21 | A kind of bent surgical clamp applied in Minimally Invasive Surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895494.3U CN208355531U (en) | 2017-07-21 | 2017-07-21 | A kind of bent surgical clamp applied in Minimally Invasive Surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208355531U true CN208355531U (en) | 2019-01-11 |
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ID=64913504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720895494.3U Active CN208355531U (en) | 2017-07-21 | 2017-07-21 | A kind of bent surgical clamp applied in Minimally Invasive Surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208355531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112006748A (en) * | 2020-08-29 | 2020-12-01 | 江苏省肿瘤医院 | Curved forceps for minimally invasive surgery vagina |
-
2017
- 2017-07-21 CN CN201720895494.3U patent/CN208355531U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112006748A (en) * | 2020-08-29 | 2020-12-01 | 江苏省肿瘤医院 | Curved forceps for minimally invasive surgery vagina |
| CN112006748B (en) * | 2020-08-29 | 2022-05-06 | 江苏省肿瘤医院 | Curved forceps for minimally invasive surgery vagina |
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