CN202191357U - Lymphnode forceps of Tu's endoscope - Google Patents
Lymphnode forceps of Tu's endoscope Download PDFInfo
- Publication number
- CN202191357U CN202191357U CN2011202834495U CN201120283449U CN202191357U CN 202191357 U CN202191357 U CN 202191357U CN 2011202834495 U CN2011202834495 U CN 2011202834495U CN 201120283449 U CN201120283449 U CN 201120283449U CN 202191357 U CN202191357 U CN 202191357U
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- CN
- China
- Prior art keywords
- lead screw
- drive lead
- forceps
- transmission lead
- pipe box
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to lymphnode forceps of a Tu's endoscope, which comprise a forceps handle, a transmission lead screw, a forceps head linkage component, an electrode and an air suction hole. The forceps handle comprises a handgrip and a tube sleeve, a transmission lead screw sleeve is disposed in the tube sleeve, the transmission lead screw is disposed in the transmission lead screw sleeve, one end of the transmission lead screw is in linkage with the handgrip while the other end of the transmission lead screw is in linkage with the forceps head linkage component, the electrode extends towards the transmission lead screw from the outside of the tube sleeve and is electrically connected with the transmission lead screw, the air suction hole is arranged on the tube sleeve and extends towards an inner cavity of the transmission lead screw sleeve, forceps head picking ends of the forceps head linkage component are arranged symmetrically and clamp to form a hollow ellipse, and a hole is arranged on an elliptical wall. By the aid of the structure, the lymphnode forceps do not damage completeness of a lymphnode of a patient when in dissection and biopsy of the lymphnode, can quickly remove the lymphnode, and have the advantage of high surgical efficiency.
Description
Technical field
This utility model relates to a kind of surgery forceps, relates in particular to a kind of surgical operation with Tu Shi chamber mirror lymph node forceps.
Background technology
Surgical operation is the main means of treating tumor, lymph node at present, and the endoscope operation is the important means that micro-wound surgical operation development is in recent years adopted.Do not have the apparatus that is fit at present and be used for extracing lymph node, have to use replacements such as endoscope elastic separating plier commonly used in the surgical operation to extract lymph node in the endoscope operation.Endoscope elastic separating plier as shown in Figure 1 comprise pincers 1, drive lead screw 2, binding clip linkage unit 3 and receiving electrode 4 and suction hole 5.Wherein pincers comprise hands grip shank 11 and pipe box 12 to 1; Drive lead screw cover 6 is set in the pipe box 12, and drive lead screw 2 is located in the drive lead screw cover 6, an end 21 and the interlock of hands grip shank; The other end 22 and 3 interlocks of binding clip linkage unit; Receiving electrode 4 extends from pipe box 12 export-oriented drive lead screws 2, and is electrically connected with drive lead screw 2, and anastalsis with fixed attention electrifies; Suction hole 5 is located on the pipe box 12, and overlaps the extension of 6 inner chambers to drive lead screw, inner chamber remained blood during the gas of generation is perhaps performed the operation with fixed attention in order to the absorption electrode electricity.In the surgical operation, operator's clamping hands grip shank 12, the binding clip of control binding clip linkage unit 3 picks the opening and closing of end 31 to extract lymph node.The binding clip of existing endoscope elastic separating plier picks the end and generally adopts Allis pincers, vascular forceps end construction, and perhaps the structure of tweezers is difficult to the clamp lymph node in the operation; Can push lymph node on the contrary; Cause breaking of lymph node, can not complete excision lymph node, thus the hidden danger that stays recurrence and shift; Influence operation is simultaneously extractd fast, makes that operation efficient is low.
Summary of the invention
It is simple that the purpose of this utility model provides a kind of chuck structure, and the surgical operation that do not destroy the lymph node integrity, carries out excising operation fast is with Tu Shi chamber mirror lymph node forceps.
For realizing above-mentioned purpose, this utility model Tu Shi chamber mirror lymph node forceps comprises pincers handle, drive lead screw, binding clip linkage unit and receiving electrode and suction hole, and its pincers are comprising hands grip shank and pipe box; The drive lead screw cover is set in the pipe box, and drive lead screw is located in the drive lead screw cover, an end and the interlock of hands grip shank; The other end and the interlock of binding clip linkage unit, receiving electrode extends from the export-oriented drive lead screw of pipe box, and is electrically connected with drive lead screw; Suction hole is located on the pipe box, and extends to drive lead screw cover inner chamber, and wherein the binding clip of binding clip linkage unit picks the end and is symmetrical set; Clamping forms the hollow elliptical shape, and elliptical wall is provided with hole.
Also be provided with drive lead screw on the described pipe box and radially rotate the adjusting parts.
This utility model adopts above structure, utilizes the binding clip of the binding clip linkage unit of hollow elliptical shape to pick the end, when cleaning, biopsy lymph node; Can not destroy the integrity of lymph node; And elliptical wall is provided with hole, can extract the lymph node of volume greater than the hollow elliptical-intracavity, can reach the purpose of extracing fast in the endoscope operation like this; Have that operation efficient is high, the cleaning biopsy is clean, do not stay the advantage of residue.
Another characteristics drive lead screw of this utility model radially can rotate adjusting through regulating parts, makes that the mirror lymph node forceps operation of Tu Shi chamber is more flexible.
Description of drawings
Below in conjunction with accompanying drawing this utility model is done further detailed explanation:
Fig. 1 is the partial schematic diagram of existing endoscope elastic separating plier;
Fig. 2 is the broken section structural representation of this utility model Tu Shi chamber mirror lymph node forceps;
Fig. 3 is the structural representation of this utility model binding clip linkage unit.
The specific embodiment
See also Fig. 2 or shown in Figure 3, this utility model comprise pincers 1, drive lead screw 2, binding clip linkage unit 3 and receiving electrode 4 and suction hole 5, its pincers comprise hands grip shank 11 and pipe box 12 to 1; Drive lead screw cover 6 is set in the pipe box 12; Drive lead screw 2 is located in the drive lead screw cover 6, an end 21 and 11 interlocks of hands grip shank, the other end 22 and 1 interlock of binding clip linkage unit; Can also be provided with drive lead screw 2 on the pipe box 12 and radially rotate adjusting parts 7; Receiving electrode 4 extends from pipe box 12 export-oriented drive lead screws 2, and is electrically connected with drive lead screw 2, and anastalsis with fixed attention electrifies; Suction hole 5 is located on the pipe box 12, and overlaps 6 inner chambers to drive lead screw and extend, and coagulates the gas that produces in order to draw electrode electricity, when suction hole 5 does not use, is provided with block 51 and blocks up.Wherein the binding clip of binding clip linkage unit 3 picks end 31 and is symmetrical set, and clamping forms the hollow elliptical shape, and elliptical wall is provided with hole 32.In the surgical operation, operator's clamping hands grip shank, the hollow elliptical shape binding clip of control binding clip linkage unit 3 picks the opening and closing of end 31 to extract lymph node.
Claims (3)
1. mirror lymph node forceps in Tu Shi chamber comprises pincers handle, drive lead screw, binding clip linkage unit and receiving electrode and suction hole, and its pincers are comprising hands grip shank and pipe box; The drive lead screw cover is set in the pipe box, and drive lead screw is located in the drive lead screw cover, an end and the interlock of hands grip shank; The other end and the interlock of binding clip linkage unit, receiving electrode extends from the export-oriented drive lead screw of pipe box, and is electrically connected with drive lead screw; Suction hole is located on the pipe box, and extends to drive lead screw cover inner chamber, and the binding clip that it is characterized in that the binding clip linkage unit picks the end and is symmetrical set; Clamping forms the hollow elliptical shape, and elliptical wall is provided with hole.
2. Tu Shi according to claim 1 chamber mirror lymph node forceps is characterized in that: also be provided with drive lead screw on the described pipe box and radially rotate the adjusting parts.
3. Tu Shi according to claim 1 chamber mirror lymph node forceps is characterized in that: described suction hole is provided with block and blocks up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202834495U CN202191357U (en) | 2011-08-05 | 2011-08-05 | Lymphnode forceps of Tu's endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202834495U CN202191357U (en) | 2011-08-05 | 2011-08-05 | Lymphnode forceps of Tu's endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202191357U true CN202191357U (en) | 2012-04-18 |
Family
ID=45946290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202834495U Expired - Fee Related CN202191357U (en) | 2011-08-05 | 2011-08-05 | Lymphnode forceps of Tu's endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202191357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107638198A (en) * | 2017-09-30 | 2018-01-30 | 四川大学华西医院 | Mucous membrane peeling apparatus under scope of dovetail-shaped tool bit |
-
2011
- 2011-08-05 CN CN2011202834495U patent/CN202191357U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107638198A (en) * | 2017-09-30 | 2018-01-30 | 四川大学华西医院 | Mucous membrane peeling apparatus under scope of dovetail-shaped tool bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20140805 |
|
| EXPY | Termination of patent right or utility model |