CN204049702U - Disposable cervix biopsy forceps - Google Patents
Disposable cervix biopsy forceps Download PDFInfo
- Publication number
- CN204049702U CN204049702U CN201420435075.8U CN201420435075U CN204049702U CN 204049702 U CN204049702 U CN 204049702U CN 201420435075 U CN201420435075 U CN 201420435075U CN 204049702 U CN204049702 U CN 204049702U
- Authority
- CN
- China
- Prior art keywords
- rod
- push
- plastics
- back handle
- lower push
- 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
Links
Abstract
The utility model discloses disposable cervix biopsy forceps.Comprise plastics upper push-rod, plastics lower push-rod, plastics front hand grip, plastics back handle, steel upper grip head and steel lower pliers head, described upper push-rod is slidably arranged on lower push-rod, and lower push-rod end is fixedly connected with back handle, the end of described upper push-rod and lower push-rod is hinged in front hand grip respectively; Described lower push-rod front end is fixedly connected with lower pliers head, and the front end of described upper push-rod and lower push-rod is hinged on upper grip head respectively, is provided with elasticity original paper between described front hand grip and back handle.This utility model powder of stainless steel casts upper grip head and lower pliers head, and structural embeddedness plastics vice body of being then difficult to articulate, has thoroughly stopped cross infection.
Description
technical field:
This utility model relates to disposable cervix biopsy forceps.
background technology:
Present cervical biopsy operation is with biopsy forceps, but existing biopsy forceps is all steel biopsy forceps cast with all steel.After such biopsy forceps uses, soak, clean, then high-temp sterilizing, and then continue to use.Because biopsy forceps directly contacts blood and tissue in operation, as sterilization is not thorough, the cross infection between patient may be caused.
summary of the invention:
This utility model provides disposable cervix biopsy forceps to solve above-mentioned prior art Problems existing.
The technical scheme that this utility model adopts has:
Disposable cervix biopsy forceps, comprise plastics upper push-rod, plastics lower push-rod, plastics front hand grip, plastics back handle, steel upper grip head and steel lower pliers head, described upper push-rod is slidably arranged on lower push-rod, and lower push-rod end is fixedly connected with back handle, the end of described upper push-rod and lower push-rod is hinged in front hand grip respectively; Described lower push-rod front end is fixedly connected with lower pliers head, and the front end of described upper push-rod and lower push-rod is hinged on upper grip head respectively, is provided with elasticity original paper between described front hand grip and back handle.
Further, the upper surface of lower push-rod is provided with several positioning runners, the lower surface of described upper push-rod is provided with the slide block matched with positioning runner.
Further, elasticity original paper comprises front shell fragment and rear shell fragment; Described front shell fragment is fixedly connected in front hand grip, and rear shell fragment is fixedly connected on back handle, and is connected together between front shell fragment and rear shell fragment.
Further, elasticity original paper is spring, and the two ends of spring are fixedly connected on front hand grip and back handle respectively.
Further, back handle and lower push-rod are structure as a whole.
This utility model has following beneficial effect: this utility model structure is simple, and a patient can only use a this utility model, has thoroughly stopped cross infection.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of upper grip head of the present utility model and lower pliers head.
Fig. 3 is upper push-rod structural representation of the present utility model.
Fig. 4 is lower push-rod structural representation of the present utility model.
Fig. 5 is another structural representation of the present utility model.
Wherein
1, upper push-rod; 2, lower push-rod; 4, front hand grip; 5, right handles; 6, the 3rd rotating shaft; 7, the 4th rotating shaft; 8, elasticity original paper; 81, front shell fragment; 82, rear shell fragment; 301, upper grip head; 302, lower pliers head; 303, the first rotating shaft; 304, the second rotating shaft; 101, slide block; 201, positioning runner.
detailed description of the invention:
Below in conjunction with accompanying drawing, this utility model is further described.
embodiment one:
Please refer to Fig. 1 to Fig. 2, the disposable cervix biopsy forceps of this utility model, there is plastics upper push-rod 1 setting up and down, plastics lower push-rod 2, steel upper grip head 301, steel lower pliers head 302, plastics front hand grip 4 and plastics back handle 5, upper push-rod 1 is slidably arranged on lower push-rod 2, front hand grip 4 is hinged on the end of upper push-rod 1 by the 3rd rotating shaft 6, back handle 5 is fixedly connected on the end of lower push-rod 2, and back handle 5 and lower push-rod 2 are structure as a whole, it is hinged that front hand grip 4 and lower push-rod 2 pass through the 4th rotating shaft 7, front hand grip 4 can be moved forward and backward by back handle 5 relatively, front hand grip 4 moves forward and backward thus drives upper push-rod 1 relative to lower push-rod 2 slide anteroposterior.Between front hand grip 4 and back handle 5, be provided with elasticity original paper 8, elasticity original paper 8 comprises front shell fragment 81 and rear shell fragment 82.Front shell fragment 81 is fixed by screws in front hand grip 4, and back handle 5 is fixed by screws on back handle 5, front shell fragment 81 and rear shell fragment 82 clamping mutually, for movable the providing of the relative back handle of front hand grip 45 suppresses tension force.Upper push-rod 1, lower push-rod 2, front hand grip 4 and back handle 5 form " rifle " shape sampling vice body.Please refer to Fig. 2, lower pliers head 302 is fixedly connected on the front end of lower push-rod 2, and upper grip head 301 is hinged on the front end of upper push-rod 1 by the first rotating shaft 303, and upper grip head 301 is hinged on lower pliers head 302 by the second rotating shaft 304.Pressure front hand grip 4, front hand grip 4 relatively back handle 5 moves forward and backward, and now front hand grip 4 drives upper push-rod 1, and upper push-rod 1 is relative to lower push-rod 2 slide anteroposterior, upper push-rod 1 drives upper grip head 301, makes upper grip head 301 upper grip head about 301 can be driven to rotate along with the movable of front hand grip 4.
Please refer to Fig. 3 to Fig. 4, this utility model is in order to better make upper push-rod 1 lower push-rod 2 slide anteroposterior relatively, the upper surface of lower push-rod 2 is provided with several positioning runners 201, at the lower surface of upper push-rod 1, several slide blocks 101 are set, during installation, slide block 101 is placed in positioning runner 201, makes upper push-rod 1 and lower push-rod 2 to move at grade like this, and the displacement of rotating before and after upper push-rod 1 can be limited.
This utility model is in order to thoroughly stop cross infection, and this utility model sample pickup tongs is Bullet structure, and upper grip head 301 of the present utility model and lower pliers head 302 adopt rustless steel to make, and embeds plastics vice body.The sealing of dress paper-plastic sterilization bag, after ethane via epoxyethane sterilizing, for clinical operation.
Elasticity original paper 8 in this utility model is two types, please refer to 5, and elasticity original paper 8 is spring, and the two ends of spring are fixedly connected on front hand grip 4 and back handle 5 respectively.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, can also make some improvement under the prerequisite not departing from this utility model principle, these improvement also should be considered as protection domain of the present utility model.
Claims (5)
1. disposable cervix biopsy forceps, is characterized in that: comprise plastics upper push-rod (1), plastics lower push-rod (2),
Plastics front hand grip (4), plastics back handle (5), steel upper grip head (301) and steel lower pliers head (302), described upper push-rod (1) is slidably arranged on lower push-rod (2), and lower push-rod (2) end is fixedly connected with back handle (5), the end of described upper push-rod (1) and lower push-rod (2) is hinged in front hand grip (4) respectively; Described lower push-rod (2) front end is fixedly connected with lower pliers head (302), and the front end of described upper push-rod (1) and lower push-rod (2) is hinged on upper grip head (301) respectively, is provided with elasticity original paper (8) between described front hand grip (4) and back handle (5).
2. disposable cervix biopsy forceps as claimed in claim 1, it is characterized in that: the upper surface of described lower push-rod (2) is provided with several positioning runners (201), the lower surface of described upper push-rod (1) is provided with the slide block (101) matched with positioning runner (201).
3. disposable cervix biopsy forceps as claimed in claim 1, is characterized in that: described elasticity original paper (8) comprises front shell fragment (81) and rear shell fragment (82); Described front shell fragment (81) is fixedly connected in front hand grip (4), and rear shell fragment (82) is fixedly connected on back handle (5), and is connected together between front shell fragment (81) and rear shell fragment (82).
4. disposable cervix biopsy forceps as claimed in claim 1, is characterized in that: described elasticity original paper (8) is spring, and the two ends of spring are fixedly connected on front hand grip (4) and back handle (5) respectively.
5. disposable cervix biopsy forceps as claimed in claim 1, is characterized in that: described back handle (5) and lower push-rod (2) are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435075.8U CN204049702U (en) | 2014-08-04 | 2014-08-04 | Disposable cervix biopsy forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435075.8U CN204049702U (en) | 2014-08-04 | 2014-08-04 | Disposable cervix biopsy forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204049702U true CN204049702U (en) | 2014-12-31 |
Family
ID=52191311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420435075.8U Expired - Fee Related CN204049702U (en) | 2014-08-04 | 2014-08-04 | Disposable cervix biopsy forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204049702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498071A (en) * | 2018-12-25 | 2019-03-22 | 常州市晨涛医疗器械有限公司 | Cervical biopsy forceps |
| GB2613675B (en) * | 2021-07-05 | 2024-04-24 | Changzhou Chentao Medical Equipment Co Ltd | Shearing device with crescent tong head for shearing human tissues |
-
2014
- 2014-08-04 CN CN201420435075.8U patent/CN204049702U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498071A (en) * | 2018-12-25 | 2019-03-22 | 常州市晨涛医疗器械有限公司 | Cervical biopsy forceps |
| GB2613675B (en) * | 2021-07-05 | 2024-04-24 | Changzhou Chentao Medical Equipment Co Ltd | Shearing device with crescent tong head for shearing human tissues |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20170804 |