CN221578037U - Spade type celioscope electrode - Google Patents
Spade type celioscope electrode Download PDFInfo
- Publication number
- CN221578037U CN221578037U CN202323519513.7U CN202323519513U CN221578037U CN 221578037 U CN221578037 U CN 221578037U CN 202323519513 U CN202323519513 U CN 202323519513U CN 221578037 U CN221578037 U CN 221578037U
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- CN
- China
- Prior art keywords
- electrode
- pen body
- spade
- heat shrinkage
- cutter head
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Links
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000002033 PVDF binder Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010053567 Coagulopathies Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000035602 clotting Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009297 electrocoagulation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a spade-shaped laparoscopic electrode, which relates to the technical field of medical appliances and comprises a pen body, wherein one end of the pen body is integrally connected with a cutter head through a connecting part, and the cutter head is of a straight spade-shaped structure with a bent front end; one end of the pen body, which is far away from the tool bit, is connected with a contact pin through a step part to be electrically connected with high-frequency operation equipment. According to the utility model, the shovel-shaped tool bit is integrally arranged on one side of the pen body, so that the tool bit can not rotate, the electrode can be accurately fed, the contact area between the tool bit and tissue is ensured under the action of the shovel-shaped structure, the tissue is conveniently stripped and fed, the application range of the electrode is increased, meanwhile, under the action of the contact pin arranged on the other end of the pen body, the electrode can be electrically connected with the jack of the high-frequency operation equipment through the contact pin, the electrode can be conveniently detached and replaced, the practicability of the electrode is improved, and the electrode can be flexibly connected as an operation equipment accessory.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a spade-shaped laparoscopic electrode.
Background
The laparoscopic electrode is matched with high-frequency operation equipment when in use, is an electrosurgical instrument for cutting tissues instead of a mechanical scalpel, heats the tissues when the high-frequency high-voltage current generated by the tip of the effective electrode is contacted with the organisms, and realizes separation and solidification of the organisms, thereby achieving the purposes of cutting and hemostasis.
Although the existing electrode can meet the functions of cutting tissues and electrocoagulation hemostasis, the electrode head is simple in structure and cannot flexibly contact with the tissues, so that a doctor has a limited application range on the electrode head in the operation process, and partial operation cannot be completed.
For example, in CN202397599U, an electric resectoscope electrode for minimally invasive surgery is disclosed, which performs pushing and cutting and tissue peeling on a patient part in a forward shovel mode, but due to the annular shovel-shaped arrangement of the cutting electrode, the application range of the electrode in working is limited, and the angle is greater than 90 degrees, which is inconvenient for a doctor to smoothly feed in a laparoscope.
Disclosure of utility model
The utility model aims to solve the defects that the existing electrode is used for pushing and cutting a patient part and stripping tissues in a forward shovel mode, but the use range of the electrode is limited in working due to the annular shovel-shaped arrangement of the cutting electrode, the angle is larger than 90 degrees, and a doctor is inconvenient to smoothly feed in a laparoscope.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The spade-shaped laparoscope electrode comprises a pen body, wherein one end of the pen body is integrally connected with a cutter head through a connecting part, and the cutter head is of a straight spade-shaped structure with a bent front end;
One end of the pen body, which is far away from the tool bit, is connected with a contact pin through a step part to be electrically connected with high-frequency operation equipment.
As a further description of the above technical solution:
the front end bending angle of the cutter head is smaller than 90 degrees.
As a further description of the above technical solution:
The outer wall of the pen body is provided with a black heat shrinkage pipe, and the heat shrinkage ratio of the black heat shrinkage pipe is 2:1.
As a further description of the above technical solution:
and the black heat shrinkage tube is made of PVDF.
As a further description of the above technical solution:
The sleeve is sleeved at the joint of the connecting part and the cutter head, and the sleeve is a transparent heat shrink tube.
As a further description of the above technical solution:
The transparent heat shrinkage pipe is made of PTFE, and the heat shrinkage ratio of the transparent heat shrinkage pipe is 4:1.
As a further description of the above technical solution:
The diameter of the contact pin is 2.0 mm-2.5 mm, and the length of the contact pin is 17 mm-18 mm.
As a further description of the above technical solution:
The diameter of the pen body is 4.0 mm-5.0 mm, and the length of the pen body is 320 mm-330 mm.
In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:
According to the utility model, the shovel-shaped tool bit is integrally arranged on one side of the pen body, so that the tool bit can not rotate, the electrode can be accurately fed, the contact area between the tool bit and tissue is ensured under the action of the shovel-shaped structure, the tissue is conveniently stripped and fed, the application range of the electrode is increased, meanwhile, under the action of the contact pin arranged on the other end of the pen body, the electrode can be electrically connected with the jack of high-frequency operation equipment through the contact pin, the electrode can be conveniently detached and replaced, the practicability of the electrode is improved, the electrode can be flexibly connected as an operation equipment accessory, and the operation of cutting, coagulation or both in the laparoscope is realized.
Drawings
FIG. 1 is a schematic perspective view of a spade laparoscopic electrode of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 according to the present utility model;
FIG. 3 is a schematic side view of a spade laparoscopic electrode of the present utility model;
FIG. 4 is a schematic top view of a spade laparoscopic electrode of the present utility model.
Legend description:
a pen body; 2. a connection part; 3. a cutter head; 4. a step portion; 5. a contact pin; 6. a sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1 to 4, the spade-shaped laparoscopic electrode comprises a pen body 1, a connecting part 2, a cutter head 3, a step part 4, a contact pin 5 and a sleeve 6, wherein the whole length of the electrode is 361mm, the electrode is made of high-hardness alloy materials, and the contact pin 5 is connected to one end of the pen body 1 far away from the cutter head 3 through the step part 4 in consideration of electric connection between the electrode and high-frequency surgical equipment, so that the electrode and the high-frequency surgical equipment such as a high-frequency generator, a radio-frequency generator or an attraction device are conveniently connected and matched for use, and particularly, the diameter of the contact pin 5 is 2.4mm, and the length of the contact pin 5 is 17.2mm, so that the pen body 1 is ensured to be stably connected with an insertion hole of the high-frequency equipment through the contact pin 5, the electrode can be conveniently and rapidly replaced by a user, and the practicability is enhanced;
Considering different operation demands, be connected with tool bit 3 through connecting portion 2 an organic whole in the one end of pen body 1, specifically, set the diameter of pen body 1 to 4.64mm, and pen body 1 is along with connecting portion 2 of both sides, the length of step portion 4 is 328mm, be convenient for the electrode heat the tissue when contacting the organism through the high-frequency high-voltage current that the pointed end produced, further, be the straight-line shovel shape structure that the front end was bent with tool bit 3, the front end angle of bending of tool bit 3 is less than 90 degrees, through such setting, then make the electrode can cut at the celiac department, the operation of clotting or both uses, and under shovel shape structure's effect, be convenient for peel off and the sword to the tissue, and ensured the contact range, the doctor's operation has been made things convenient for, increase operation convenience, and through the integrative setting of pen body 1 and tool bit 3, the rotation has been avoided, the precision of walking is ensured.
Referring to fig. 1-4, in order to achieve the working effect and service life of the electrode, a black heat shrinkage tube made of PVDF is arranged on the outer wall of the pen body 1, the heat shrinkage ratio of the black heat shrinkage tube is 2:1, through the arrangement, the outer wall of the pen body 1 has a good insulation effect, unnecessary damage is avoided, stability and safety in the operation process of the electrode are ensured, meanwhile, a sleeve 6 made of a transparent PTFE heat shrinkage tube material is sleeved at the joint of the connecting part 2 and the cutter head 3, the heat shrinkage ratio of the transparent heat shrinkage tube is 4:1, through the arrangement of the sleeve 6, the adhesion phenomenon of the cutter head 3 in operation is avoided, smooth feeding is ensured, in addition, the arrangement of the transparent material is convenient for a doctor to observe and operate, and meanwhile, under the action of the PTFE material, tissue separation is accurate, and damage to tissues is reduced.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (8)
1. Shovel-shaped laparoscope electrode, which comprises a pen body (1) and is characterized in that: one end of the pen body (1) is integrally connected with a cutter head (3) through a connecting part (2), and the cutter head (3) is of a straight-line shovel-shaped structure with a bent front end;
one end of the pen body (1) far away from the cutter head (3) is connected with a contact pin (5) through a step part (4) to be electrically connected with high-frequency operation equipment.
2. The spade laparoscopic electrode according to claim 1, wherein: the front end bending angle of the cutter head (3) is smaller than 90 degrees.
3. The spade laparoscopic electrode according to claim 1, wherein: the outer wall of the pen body (1) is provided with a black heat shrinkage pipe, and the heat shrinkage ratio of the black heat shrinkage pipe is 2:1.
4. A spade laparoscopic electrode according to claim 3, wherein: and the black heat shrinkage tube is made of PVDF.
5. The spade laparoscopic electrode according to claim 1, wherein: the sleeve (6) is sleeved at the joint of the connecting part (2) and the cutter head (3), and the sleeve (6) is a transparent heat shrink tube.
6. The spade laparoscopic electrode according to claim 5, wherein: the transparent heat shrinkage pipe is made of PTFE, and the heat shrinkage ratio of the transparent heat shrinkage pipe is 4:1.
7. The spade laparoscopic electrode according to claim 1, wherein: the diameter of the contact pin (5) is 2.0 mm-2.5 mm, and the length of the contact pin (5) is 17 mm-18 mm.
8. The spade laparoscopic electrode according to claim 1, wherein: the diameter of the pen body (1) is 4.0 mm-5.0 mm, and the length of the pen body (1) is 320 mm-330 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323519513.7U CN221578037U (en) | 2023-12-22 | 2023-12-22 | Spade type celioscope electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323519513.7U CN221578037U (en) | 2023-12-22 | 2023-12-22 | Spade type celioscope electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221578037U true CN221578037U (en) | 2024-08-23 |
Family
ID=92398548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323519513.7U Active CN221578037U (en) | 2023-12-22 | 2023-12-22 | Spade type celioscope electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221578037U (en) |
-
2023
- 2023-12-22 CN CN202323519513.7U patent/CN221578037U/en active Active
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