CN202960667U - Forceps for lymph node operation - Google Patents
Forceps for lymph node operation Download PDFInfo
- Publication number
- CN202960667U CN202960667U CN 201220572692 CN201220572692U CN202960667U CN 202960667 U CN202960667 U CN 202960667U CN 201220572692 CN201220572692 CN 201220572692 CN 201220572692 U CN201220572692 U CN 201220572692U CN 202960667 U CN202960667 U CN 202960667U
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- CN
- China
- Prior art keywords
- tweezer
- forceps
- handle
- lymph node
- head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a pair of forceps for a lymph node operation, which comprises a left forceps handle and a right forceps handle that are symmetrical, wherein a left groove is formed on the inner side of a forceps head of the left forceps handle; a left through hole is formed at the lower end of the left groove; a plurality of left forceps teeth are distributed along the periphery of the forceps head of the left forceps handle; a right groove is formed on the inner side of a forceps head of the right forceps handle; a right through hole is formed at the lower end of the right groove; a plurality of right forceps teeth are distributed along the periphery of the forceps head of the right forceps handle; and the left forceps teeth are engaged with the corresponding right forceps teeth respectively when the left forceps handle and the right forceps handle are in fitting state. The pair of forceps for the lymph node operation can securely clamp a lymph node to be removed, and cannot damage the lymph node.
Description
Technical field
This utility model relates to medical apparatus and instruments, especially a kind of tweezers for operation on lymph node.
Background technology
In the operation of extracing lymph node, still there is no special-purpose excision apparatus at present, lymph node is the magma shape and quality is soft crisp, usually by blood vessel, neural parcel, extract with traditional tweezers, the one, badly clamp it, the 2nd, clamp and easily it is caught broken afterwards.
The utility model content
The purpose of this utility model is: a kind of tweezers for operation on lymph node are provided, can be stable clamp lymph node to be extractd, lymph node can not clipped broken.
For achieving the above object, this utility model can be taked following technical proposals:
A kind of tweezers for operation on lymph node of this utility model, comprise symmetrical left and right tweezer handle, tweezer head inboard at described left tweezer handle is provided with left chase, be provided with left through hole in the lower end of described left chase, circumferential distribution along left tweezer handle tweezer head has a plurality of left tweezer teeth, tweezer head inboard at described right tweezer handle is provided with right chase, be provided with right through hole in the lower end of described right chase, circumferential distribution along right tweezer handle tweezer head has a plurality of right tweezer teeth, under left and right tweezer handle kneading state, each described left tweezer tooth and corresponding right tweezer tooth engagement.
The distribution that all takes the shape of the letter U of a plurality of described left tweezer teeth and a plurality of described right tweezer tooth.
The outline of the outline of described left tweezer handle tweezer head and right tweezer handle tweezer head is half elliptic or semicircle.
the beneficial effects of the utility model are: owing to adopting technique scheme, tweezer head inboard at described left tweezer handle is provided with left chase, be provided with left through hole in the lower end of described left chase, circumferential distribution along left tweezer handle tweezer head has a plurality of left tweezer teeth, tweezer head inboard at described right tweezer handle is provided with right chase, be provided with right through hole in the lower end of described right chase, circumferential distribution along right tweezer handle tweezer head has a plurality of right tweezer teeth, on a left side, under right tweezer handle kneading state, a plurality of described left tweezer teeth and corresponding right tweezer tooth engagement, the tweezers of this structure, involutory left and right chase and left and right through hole can be wrapped up in lymph node to be extractd in the jail and lymph node can not clipped broken, the left and right tweezer tooth of engagement can downcut lymph node, solved the bad technical barrier of clamping and easily being caught broken.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that Fig. 1 mediates state.
The specific embodiment
as illustrated in fig. 1 and 2, a kind of tweezers for operation on lymph node of this utility model, comprise symmetrical left tweezer handle 1 and right tweezer handle 1 ', tweezer head inboard at described left tweezer handle 1 is provided with left chase, be provided with left through hole 2 in the lower end of described left chase, inner peripheral along left tweezer handle 1 tweezer head is distributed with a plurality of left tweezer teeth 3, tweezer head inboard at described right tweezer handle 1 ' is provided with right chase 4 ', be provided with right through hole 2 ' in the lower end of described right chase 4 ', inner peripheral along right tweezer handle 1 ' tweezer head is distributed with a plurality of right tweezer teeth 3 ', on a left side, right tweezer handle 1, under 1 ' kneading state, each described left tweezer tooth 3 and corresponding right tweezer tooth 3 ' engagement.As preferably, a plurality of described left tweezer teeth 3 are along the distribution that takes the shape of the letter U of the inner peripheral of left tweezer handle 1 tweezer head, and a plurality of described right tweezer teeth 3 ' are along the distribution that takes the shape of the letter U of the inner peripheral of right tweezer handle 1 ' tweezer head.The outline of the outline of described left tweezer handle 1 tweezer head and right tweezer handle 1 ' tweezer head is half elliptic, can be also semicircle.
Claims (3)
1. tweezers that are used for operation on lymph node, comprise a symmetrical left side, right tweezer handle (1, 1 '), it is characterized in that: the tweezer head inboard at described left tweezer handle (1) is provided with left chase, be provided with left through hole (2) in the lower end of described left chase, circumferential distribution along left tweezer handle (1) tweezer head has a plurality of left tweezer teeth (3), tweezer head inboard at described right tweezer handle (1 ') is provided with right chase (4 '), be provided with right through hole (2 ') in the lower end of described right chase (4 '), circumferential distribution along right tweezer handle (1 ') tweezer head has a plurality of right tweezer teeth (3 '), on a left side, right tweezer handle (1, 1 ') under the kneading state, each described left tweezer tooth (3) and corresponding right tweezer tooth (3 ') engagement.
2. tweezers for operation on lymph node according to claim 1 is characterized in that: the distribution that all takes the shape of the letter U of a plurality of described left tweezer teeth (3) and a plurality of described right tweezer teeth (3 ').
3. tweezers for operation on lymph node according to claim 1 and 2, it is characterized in that: the outline of the outline of described left tweezer handle (1) tweezer head and right tweezer handle (1 ') tweezer head is half elliptic or semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220572692 CN202960667U (en) | 2012-11-02 | 2012-11-02 | Forceps for lymph node operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220572692 CN202960667U (en) | 2012-11-02 | 2012-11-02 | Forceps for lymph node operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202960667U true CN202960667U (en) | 2013-06-05 |
Family
ID=48501807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220572692 Expired - Fee Related CN202960667U (en) | 2012-11-02 | 2012-11-02 | Forceps for lymph node operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202960667U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104116595A (en) * | 2014-08-08 | 2014-10-29 | 江苏百易得医疗科技有限公司 | Medical dressing forceps |
| CN105105821A (en) * | 2015-09-24 | 2015-12-02 | 江苏水木天蓬科技有限公司 | Bone holding forceps |
| CN112155669A (en) * | 2020-10-12 | 2021-01-01 | 常州安康医疗器械有限公司 | Liquid guiding type ultrasonic knife head |
-
2012
- 2012-11-02 CN CN 201220572692 patent/CN202960667U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104116595A (en) * | 2014-08-08 | 2014-10-29 | 江苏百易得医疗科技有限公司 | Medical dressing forceps |
| CN105105821A (en) * | 2015-09-24 | 2015-12-02 | 江苏水木天蓬科技有限公司 | Bone holding forceps |
| CN105105821B (en) * | 2015-09-24 | 2018-03-27 | 江苏水木天蓬科技有限公司 | A kind of bone holding forcep |
| CN112155669A (en) * | 2020-10-12 | 2021-01-01 | 常州安康医疗器械有限公司 | Liquid guiding type ultrasonic knife head |
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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: 20130605 Termination date: 20151102 |
|
| EXPY | Termination of patent right or utility model |