CN213310121U - Forceps for single-hole double-joint endoscopic surgery - Google Patents
Forceps for single-hole double-joint endoscopic surgery Download PDFInfo
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- CN213310121U CN213310121U CN202021454355.5U CN202021454355U CN213310121U CN 213310121 U CN213310121 U CN 213310121U CN 202021454355 U CN202021454355 U CN 202021454355U CN 213310121 U CN213310121 U CN 213310121U
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Abstract
A pair of forceps for single-hole double-joint endoscopic surgery comprises two handles, two forceps rods and two jaws which are correspondingly matched with each other; the jaw is L-shaped, the short edge of the L-shaped jaw is the front end, the long edge end of the L-shaped jaw is connected with the clamp rod, the side surface which is contacted when the jaw is closed is provided with insections, the clamp rod is bent for two times to be S-shaped finally, and the handle is provided with a meshing strip. The forceps for operation of the utility model has L-shaped forceps head, the short edge of the L-shaped forceps head is the front end, the front end of the forceps head is suitable for clamping fine tissues, and the long edge section of the L-shaped forceps head is provided with the semi-elliptical groove, so that the forceps of the utility model can clamp human tissues by the long edge section of the L-shaped forceps head, for example lymph nodes, the extrusion to lymph nodes is greatly reduced, and the tumor cells in the lymph nodes are prevented from being extruded and transferred to other tissues; thus, the same pliers can meet different clamping requirements respectively, and the clamping effect is improved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to pincers are used in single-hole double-joint laparoscopic surgery.
Background
The endoscopic surgery is a new minimally invasive surgery technology which uses the modern camera shooting technology and high-tech surgical instrument equipment to complete complex operations in the thoracic cavity or the abdominal cavity under a tiny incision. With the improvement of related instruments such as a thoracoscope and the like and the improvement of the operation level of doctors, more and more people select the thoracoscope operation, and the thoracoscope operation obviously brings qualitative leap to the thoracic surgery. In recent years, with the increasingly deep understanding of the concept of minimally invasive surgery, minimally invasive surgery has advanced the lives of people, and in order to provide better service for patients and reduce the pain of patients, surgical instruments need to be further improved, and the requirements on related surgical instruments are obviously further improved. Generally, the main function of the forceps is to clamp human tissues or other medical instruments, and when the forceps are used for clamping human tissues, the forceps heads of the common forceps are flat when being closed, so that the clamped human tissues are greatly squeezed when the forceps are used for grabbing and clamping the human tissues, and cells of the clamped human tissues are likely to be transferred to other tissues due to squeezing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the problem is solved and a pair of joint laparoscopic surgery of haplopore is provided and is compared with ordinary operation pincers and hold the effect better.
The technical scheme of the utility model is that: a pair of forceps for single-hole double-joint endoscopic surgery comprises two handles, two forceps rods and two jaws, wherein the two handles, the two forceps rods and the two jaws are mutually corresponding; the jaw is L-shaped, the short edge of the L-shaped jaw is the front end, the side surface which is contacted when the jaw is closed is provided with insections, and the forceps rod is bent twice to be S-shaped finally.
Further, a groove is arranged on the side face which is contacted when the jaw is closed, and preferably, the groove is semi-elliptical.
Further, the depth of the groove is not more than half of the thickness of the jaw, so that the jaw is guaranteed to have enough strength.
Furthermore, the surface of the groove is provided with a friction part which is used for increasing the friction force, the friction part can be an insection, and can also be an array-arranged salient point, and preferably, the spacing distance between adjacent insections or salient points is 0.05 mm.
Further, the number of the grooves is at least 2.
Furthermore, the grooves are all arranged on the long edge of the L-shaped jaw.
Furthermore, the positions of the grooves on the two jaws are corresponding to each other, so that when the jaws are closed, the two corresponding grooves are combined into a complete ellipse.
The utility model has the advantages that: the forceps for operation of the utility model has L-shaped forceps head, the short edge of the L-shaped forceps head is the front end, the front end of the forceps head is suitable for clamping fine tissues, and the long edge section of the L-shaped forceps head is provided with the semi-elliptical groove, so that the forceps of the utility model can clamp human tissues by the long edge section of the L-shaped forceps head, for example lymph nodes, the extrusion to lymph nodes is greatly reduced, and the tumor cells in the lymph nodes are prevented from being extruded and transferred to other tissues; thus, the same pliers can meet different clamping requirements respectively, and the clamping effect is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic view of a binding clip according to embodiment 1 of the present invention;
in the figure: 1-jaw, 11-insection, 12-groove, 2-clamp rod, 3-handle and 4-engaging strip.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example 1
As shown in fig. 1-2, the present embodiment is a pair of forceps for single-hole double-arthroscopic endoscopic surgery, which comprises two handles 3, two forceps rods 2 and two forceps jaws 1, wherein the two handles 3, the two forceps rods 2 and the two forceps jaws 1 are correspondingly matched with each other; the clamp comprises a clamp jaw 1, a clamp rod 2, a meshing strip 4, a clamp jaw 1 and a connecting rod mechanism, wherein the clamp jaw 1 is L-shaped, the short edge of the L-shaped is the front end, the long edge end of the L-shaped is connected with the clamp rod 2, insections 11 are arranged on the side surfaces of the clamp jaw 1 which are contacted when the clamp jaw is closed, the clamp rod 2 is bent twice to be S-shaped finally, the handle 3 is provided with the meshing strip 4, the handle 3 and the.
In this embodiment, a groove 12 is further provided on the side surface that contacts when the jaw 1 is closed, and the groove 12 is semi-elliptical. The depth of the groove 12 is half of the thickness of the jaw 1 to ensure that the head has sufficient strength.
Set up friction portion on recess 12 surface, friction portion is used for increasing the friction and sees the power, and friction portion is the bump that the array was arranged in this embodiment, and the interval distance between the adjacent bump is 0.05 mm.
In this embodiment, there are 2 grooves 12, and the grooves 12 are all provided at the long side end of the L shape of the jaw 1. And the positions of the grooves 12 on the two jaws 1 are corresponding to each other, so that when the jaws 1 are closed, the two corresponding grooves 12 are combined into a complete ellipse.
It is obvious that the above are only some embodiments of the present invention, and are not used for limiting the present invention, and for those skilled in the art, the present invention can have the combination and modification of the above various technical features, and those skilled in the art can replace the modifications, equivalents, or use the structure or method of the present invention in other fields to achieve the same effect without departing from the spirit and scope of the present invention, and all belong to the protection scope of the present invention.
Claims (9)
1. A pair of forceps for single-hole double-joint endoscopic surgery comprises two handles, two forceps rods and two jaws, wherein the two handles, the two forceps rods and the two jaws are mutually corresponding; the method is characterized in that: the jaw is L-shaped, the short edge of the L-shaped jaw is the front end, the side surface which is contacted when the jaw is closed is provided with insections, and the forceps rod is bent twice to be S-shaped finally.
2. The forceps for the haplopore and double arthroscopic surgery according to claim 1, which comprises: and grooves are arranged on the side surfaces which are contacted when the jaws are closed.
3. The forceps for the haplopore and double arthroscopic surgery according to claim 2, which comprises: the groove is semi-elliptical.
4. The forceps for the haplopore and double arthroscopic surgery according to claim 3, which comprises: the depth of the groove is half of the thickness of the jaw.
5. The forceps for the haplopore and double arthroscopic surgery according to claim 4, which comprises: the surface of the groove is provided with a friction part.
6. The forceps for the haplopore and double arthroscopic surgery of claim 5, which comprises: the friction part is a insection or a salient point.
7. The forceps for the haplopore and double arthroscopic surgery of claim 6, which comprises: the grooves are all arranged on the long edge of the jaw L shape.
8. The forceps for the haplopore and double arthroscopic surgery according to claim 4, which comprises: the number of the grooves is at least 2.
9. The forceps for the haplopore and double arthroscopic surgery of claim 8, which comprises: the positions of the grooves on the two jaws are corresponding to each other, so that when the jaws are closed, the two corresponding grooves are combined into a complete ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021454355.5U CN213310121U (en) | 2020-07-22 | 2020-07-22 | Forceps for single-hole double-joint endoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021454355.5U CN213310121U (en) | 2020-07-22 | 2020-07-22 | Forceps for single-hole double-joint endoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213310121U true CN213310121U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021454355.5U Active CN213310121U (en) | 2020-07-22 | 2020-07-22 | Forceps for single-hole double-joint endoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213310121U (en) |
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2020
- 2020-07-22 CN CN202021454355.5U patent/CN213310121U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20230926 Address after: 410000 Liang Jian Private Residence, 1st Floor, Yujiang Xintang Group, Xuehua Village, Bachelor Street, Yuelu District, Changsha City, Hunan Province Patentee after: Hunan Qiangsheng Technology Development Co.,Ltd. Address before: 410013 Room 303, unit 2, building 1, Jinxing Avenue, Fuqian Road, Wangyue street, Yuelu District, Changsha City, Hunan Province Patentee before: Hunan qiangsen Medical Technology Co.,Ltd. |