CN210447140U - Multifunctional forceps for laparoscope - Google Patents
Multifunctional forceps for laparoscope Download PDFInfo
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- CN210447140U CN210447140U CN201921014782.9U CN201921014782U CN210447140U CN 210447140 U CN210447140 U CN 210447140U CN 201921014782 U CN201921014782 U CN 201921014782U CN 210447140 U CN210447140 U CN 210447140U
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- rod
- groove
- clamp
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- driving
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- 210000000078 claw Anatomy 0.000 claims abstract description 3
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 abstract description 2
- 210000000683 abdominal cavity Anatomy 0.000 description 5
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
The utility model relates to a multi-functional clamp of holding of peritoneoscope, including binding clip, claw beam and handle, its characterized in that: the binding clip comprises a binding clip body and a movable binding clip, one end of the movable binding clip is hinged on the binding clip body, and a first cutting edge is vertically arranged on the side surface of the binding clip body, which is opposite to the movable binding clip; the clamp rod is a hollow rod, and the inner wall of the clamp rod is provided with a driving groove which is axially arranged; the driving groove is internally provided with a driving rod which can slide along the driving groove, one end of the driving rod is connected with the handle, the other end of the driving rod is hinged with a supporting rod, and the tail end of the supporting rod is hinged on the bottom surface of the movable nipper. The utility model discloses possess the function of cutting in addition to the grip function, can take out after great tissue cutting, the binding clip is stable with the tissue contact, is difficult for the slippage when pressing from both sides and getting.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to multi-functional clamp of holding of peritoneoscope.
Background
Laparoscopes are endoscopes used for intra-abdominal examination and treatment, which are essentially fiber optic endoscopes that include laparoscopes, energy systems, light source systems, perfusion systems, and imaging systems. The device is applied to surgical patients under the condition of no pain, can directly and clearly observe the conditions in abdominal cavities of the patients, understand pathogenic factors and perform operation treatment on abnormal conditions. The laparoscopic surgery is to make a plurality of small incisions with the diameter of 5-12 mm at different parts of the abdomen, insert a camera lens and various special surgical instruments through the small incisions, transmit images of various organs in the abdominal cavity shot by a camera inserted into the abdominal cavity to a television screen, and complete the surgery by observing the images and using various surgical instruments to operate in vitro.
However, the existing forceps have small contact area between the forceps head and the tissue, and the tissue is easy to slip off when being clamped; in addition, when the tissue is large and can not directly penetrate out of the small hole, the instrument needs to be replaced to perform secondary cutting, and then the instrument is replaced again to clamp, so that the operation steps are multiple and complicated.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a multi-functional clamp of holding of peritoneoscope has the function of centre gripping and cutting simultaneously, and concrete scheme is as follows:
including binding clip, claw pole and handle, its characterized in that: the clamp head comprises a clamp head body and a movable clamp plate, one end of the movable clamp plate is hinged to the clamp head body, and a first cutting edge is vertically arranged on the side face, opposite to the movable clamp plate, of the clamp head body;
the clamp rod is a hollow rod, and the inner wall of the clamp rod is provided with a driving groove which is axially arranged; the driving groove is internally provided with a driving rod which can slide along the driving groove, one end of the driving rod is connected with the handle, the other end of the driving rod is hinged with a supporting rod, and the tail end of the supporting rod is hinged on the bottom surface of the movable nipper.
Furthermore, a cavity is formed in the tong head body, and a lower knife groove communicated with the cavity is formed in the top surface of the tong head body; the cutter is characterized in that a cutter rest capable of moving up and down along the optical axis is arranged in the cavity through a plurality of vertical optical axes, and the first cutting edge is arranged at the top of the cutter rest and is opposite to the lower cutter groove.
Furthermore, the bottom of the knife rest is provided with an adjusting block, and the bottom surface of the adjusting block is formed into an inclined plane; the inner wall of the clamp rod is also provided with an adjusting groove parallel to the driving groove, an adjusting rod capable of sliding along the adjusting groove is arranged in the adjusting groove, one end of the adjusting rod extends out of the clamp rod, and a sliding block matched with the adjusting block is arranged on the adjusting rod.
Furthermore, the other end of the adjusting rod is connected with a second cutting edge which is horizontally arranged, and a front knife groove for extending the second cutting edge is formed in one end, far away from the clamp rod, of the clamp head body.
Furthermore, the bottom surface of the movable nipper is provided with an upper knife groove corresponding to the lower knife groove, and the depth of the upper knife groove is greater than the height of the first cutting edge extending out of the lower knife groove part.
The beneficial effects of the utility model reside in that: the utility model provides a multi-functional clamp of holding of peritoneoscope possesses the function of cutting in addition of clamping function, can take out after great tissue cutting, and the binding clip is stable with the tissue contact, is difficult for the slippage when pressing from both sides and getting.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention,
FIG. 2 is a schematic view showing a closed working state of a binding clip according to embodiment 1 of the present invention,
FIG. 3 is a schematic view showing the opened working state of the binding clip according to embodiment 1 of the present invention,
FIG. 4 is a schematic top view of a binding clip body according to embodiment 2 of the present invention,
FIG. 5 is a schematic view showing the installation of the tool holder according to embodiment 2 of the present invention in the body of the binding clip,
figure 6 is a schematic view of the working state of the adjusting rod and the tool rest in embodiment 2 of the invention,
fig. 7 is a sectional view of the binding clip body according to embodiment 3 of the present invention, when connected to a movable binding clip.
Figure number and name: 1. the pliers head comprises a pliers head body 101, a pliers head body 102, a movable pliers plate 103, a cavity 104, a lower cutter groove 105, a front cutter groove 106, an upper cutter groove 2, a pliers rod 201, a driving groove 202, an adjusting groove 3, a handle 4, a first cutting edge 5, a driving rod 6, a supporting rod 7, a vertical optical axis 8, a tool rest 801, an adjusting block 9, an adjusting rod 901, a sliding block 10 and a second cutting edge.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, which are provided only for explaining the present invention and are not intended to limit the scope of the present invention.
Example 1
Referring to fig. 1 and 2, the multifunctional forceps for laparoscope comprises a forceps head 1, a forceps rod 2 and a handle 3, wherein the forceps head 1 comprises a forceps head body 101 and a movable forceps plate 102, one end of the movable forceps plate 102 is hinged to the forceps head body 101, and a first cutting edge 4 is vertically arranged on the side surface, opposite to the movable forceps plate 102, of the forceps head body 101;
the clamp rod 2 is a hollow rod, and the inner wall of the clamp rod 2 is provided with a driving groove 201 which is axially arranged; the driving groove 201 is internally provided with a driving rod 5 which can slide along the driving groove 201, one end of the driving rod 5 is connected with the handle 3, the other end of the driving rod 5 is hinged with a supporting rod 6, and the tail end of the supporting rod 6 is hinged on the bottom surface of the movable nipper 102.
The working process of the embodiment is as follows:
when the driving rod is positioned at the right limit position of the driving groove, the movable nipper is attached to the nipper body, and the nipper is in a closed state (as shown in fig. 2); when the handle is pressed, the driving rod moves to the left in the driving groove, the supporting rod can rotate anticlockwise gradually due to the existence of the supporting rod, namely the upper end of the supporting rod can gradually jack up the movable nipper, and the nipper is in an opening state (as shown in fig. 3). The opening and closing of the forceps head can be realized through the operating handle, so that tissues in the abdominal cavity can be clamped, and meanwhile, the first cutting edge can be used for cutting large tissues and then taking out the abdominal cavity.
Example 2
Referring to fig. 4 and 5, the present embodiment is different from embodiment 1 in that: a cavity 103 is formed in the forceps head body 101, and a lower cutter groove 104 communicated with the cavity 103 is formed on the top surface of the forceps head body 101; a knife rest 8 capable of moving up and down along the optical axis 7 is arranged in the cavity 103 through a plurality of vertical optical axes 7, the first cutting edge 4 is arranged at the top of the knife rest 8 and is right opposite to the lower knife groove 104, and the first cutting edge can cut tissues from the vertical direction.
With reference to fig. 5 and 6, the bottom of the tool holder 8 is provided with an adjusting block 801, and the bottom surface of the adjusting block 801 is formed into an inclined surface; the inner wall of the clamp rod 2 is also provided with an adjusting groove 202 parallel to the driving groove 201, an adjusting rod 9 capable of sliding along the adjusting groove 202 is arranged in the adjusting groove 202, one end of the adjusting rod 9 extends out of the clamp rod 2, and the adjusting rod 9 is provided with a sliding block 901 matched with the adjusting block 801.
The other end of the adjusting rod 9 is connected with a second cutting edge 10 which is horizontally arranged, one end of the forceps head body 101, which is far away from the forceps rod 2, is provided with a front knife groove 105 for extending the second cutting edge 10, and the second cutting edge can cut tissues from the horizontal direction.
With respect to embodiment 1, the inside of the forceps head body of the present embodiment is empty, and the first cutting edge can be received in the forceps head body in a downward movement; simultaneously this internal horizontally second cutting sword that still is equipped with of binding clip, the second cutting sword can move right and accomodate in the binding clip body, can realize through the operation regulation pole that first cutting sword and second cutting sword are in operating position or accomodate the position, prevents that the cutting sword from exposing outside for a long time and damaging healthy tissue by mistake.
Referring to fig. 6, when the cutting edge needs to be used, the adjusting rod is operated to move to the left in the adjusting groove to the extreme position, so as to drive the second cutting edge at the left end of the adjusting rod to extend out of the front cutter groove, and meanwhile, the sliding block pushes against the adjusting block to drive the first cutting edge to extend out of the lower cutter groove, and at this time, the first cutting edge and the second cutting edge can be used for cutting a large tissue; when the cutting edge is not needed to be used, the operation adjusting rod moves to the right to the limit position in the adjusting groove, and then the second cutting edge at the left end of the adjusting rod is driven to be accommodated in the tong head body, and meanwhile, the first cutting edge is accommodated in the tong head body under the action of gravity of the knife rest.
Example 3
Referring to fig. 7, the present embodiment is different from embodiment 2 in that: the bottom surface of the movable nipper plate 102 is provided with an upper knife groove 106 corresponding to the lower knife groove 104, and the depth of the upper knife groove 106 is larger than the height of the part of the first cutting edge 4 extending out of the lower knife groove 104.
Compared with the embodiment 2, in the embodiment, the upper knife groove corresponding to the lower knife groove is arranged on the bottom surface of the movable nipper, and when the first cutting edge is positioned outside the lower knife groove and the nipper head is closed, the upper knife groove can play a role in accommodating the first cutting edge, so that the damage caused by the direct contact of the knife edge of the first cutting edge and the movable nipper is avoided; in addition, when the first cutting edge is stored into the forceps head body, the upper knife groove and the lower knife groove play a role in anti-skidding lines, and stability of the forceps head in clamping tissues is guaranteed.
In summary, the preferred embodiments of the present invention are only examples, and the scope of the present invention is not limited thereto, and all equivalent changes and modifications made in accordance with the scope of the present invention and the contents of the specification are within the scope covered by the present invention.
Claims (5)
1. The utility model provides a multi-functional clamp of holding of peritoneoscope, includes binding clip (1), claw beam (2) and handle (3), its characterized in that: the clamp head (1) comprises a clamp head body (101) and a movable clamp plate (102), one end of the movable clamp plate (102) is hinged to the clamp head body (101), and a first cutting edge (4) is vertically arranged on the side face, opposite to the movable clamp plate (102), of the clamp head body (101);
the clamp rod (2) is a hollow rod, and the inner wall of the clamp rod (2) is provided with a driving groove (201) which is axially arranged; the improved wrench is characterized in that a driving rod (5) capable of sliding along the driving groove (201) is arranged in the driving groove (201), one end of the driving rod (5) is connected with the handle (3), the other end of the driving rod (5) is hinged with a supporting rod (6), and the tail end of the supporting rod (6) is hinged to the bottom surface of the movable wrench plate (102).
2. The multifunctional laparoscopic forceps holder of claim 1, wherein: a cavity (103) is formed in the tong head body (101), and a lower knife groove (104) communicated with the cavity (103) is formed on the top surface of the tong head body (101); a cutter frame (8) capable of moving up and down along the optical axis (7) is arranged in the cavity (103) through a plurality of vertical optical axes (7), and the first cutting edge (4) is arranged at the top of the cutter frame (8) and is opposite to the lower cutter groove (104).
3. The multifunctional laparoscopic forceps holder of claim 2, wherein: the bottom of the tool rest (8) is provided with an adjusting block (801), and the bottom surface of the adjusting block (801) is formed into an inclined surface; the inner wall of the clamp rod (2) is further provided with an adjusting groove (202) parallel to the driving groove (201), an adjusting rod (9) capable of sliding along the adjusting groove (202) is arranged in the adjusting groove (202), one end of the adjusting rod (9) extends out of the clamp rod (2), and a sliding block (901) matched with the adjusting block (801) is arranged on the adjusting rod (9).
4. The multifunctional laparoscopic forceps holder of claim 3, wherein: the other end of the adjusting rod (9) is connected with a second cutting edge (10) which is horizontally arranged, and one end, far away from the clamp rod (2), of the clamp head body (101) is provided with a front cutter groove (105) for the second cutting edge (10) to extend out.
5. The multifunctional laparoscopic forceps holder of any one of claims 2 to 4, wherein: the bottom surface of the movable nipper (102) is provided with an upper knife groove (106) corresponding to the lower knife groove (104), and the depth of the upper knife groove (106) is larger than the height of the part of the first cutting edge (4) extending out of the lower knife groove (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921014782.9U CN210447140U (en) | 2019-07-01 | 2019-07-01 | Multifunctional forceps for laparoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921014782.9U CN210447140U (en) | 2019-07-01 | 2019-07-01 | Multifunctional forceps for laparoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210447140U true CN210447140U (en) | 2020-05-05 |
Family
ID=70443351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921014782.9U Expired - Fee Related CN210447140U (en) | 2019-07-01 | 2019-07-01 | Multifunctional forceps for laparoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210447140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932615A (en) * | 2021-01-28 | 2021-06-11 | 中南大学湘雅医院 | Multifunctional laparoscopic surgery forceps |
-
2019
- 2019-07-01 CN CN201921014782.9U patent/CN210447140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932615A (en) * | 2021-01-28 | 2021-06-11 | 中南大学湘雅医院 | Multifunctional laparoscopic surgery forceps |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 |