CN204410930U - A kind of combination type obstetrics scalpel - Google Patents
A kind of combination type obstetrics scalpel Download PDFInfo
- Publication number
- CN204410930U CN204410930U CN201520009962.3U CN201520009962U CN204410930U CN 204410930 U CN204410930 U CN 204410930U CN 201520009962 U CN201520009962 U CN 201520009962U CN 204410930 U CN204410930 U CN 204410930U
- Authority
- CN
- China
- Prior art keywords
- handle
- knife
- push rod
- rod portion
- cutter 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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Abstract
A kind of combination type obstetrics scalpel, include cutter head, handle of a knife and push rod, described handle of a knife is made up of upper handle of a knife and lower handle of a knife, described upper handle of a knife and lower handle of a knife connect and fix, the front end prolongation of lower handle of a knife is provided with prolonging handle, described prolonging handle is provided with chute, the front end of described prolonging handle is provided with fixed leg A, described upper handle of a knife is provided with locating slot, push rod is provided with between described upper handle of a knife and lower handle of a knife, described push rod includes front push rod portion, extension spring and rear push-rod portion, described front push rod portion is arranged in the chute of described prolonging handle, front end, described front push rod portion is provided with fixed leg B, described rear push-rod portion tail end is provided with pushing hands, its side is provided with mates fixed block with described locating slot, cutter head is provided with bar shaped holddown groove, described fixed leg A and fixed leg B is stuck in the bar shaped holddown groove of described cutter head.This utility model is simple and reasonable, good stability, and handling safety is easy to use, easy to utilize.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of combination type obstetrics scalpel.
Background technology
At present, clinically, at the scalpel carrying out to patient using when woman produces operation primarily of cutter head and handle of a knife composition, cutter head and handle of a knife mostly are grafting and fix, when dismantling cutter head after operation is finished using, cutter head need be clamped with pliers cutter head is taken off from handle of a knife, there is following defect in this process, one is a kind of appurtenance pliers of many uses, and two is because cutter head is sharper, easily there is scuffing accident during process cutter head, there is great potential safety hazard.
Utility model content
The purpose of this utility model is, overcomes the deficiencies in the prior art part, provides a kind of combination type obstetrics scalpel, this scalpel structure advantages of simple, cutter head and handle of a knife convenient separation, does not need to use other appurtenances again, handling safety.
A kind of combination type obstetrics described in the utility model scalpel, include cutter head, handle of a knife and push rod, described handle of a knife is made up of upper handle of a knife and lower handle of a knife, described upper handle of a knife and described lower handle of a knife connect and fix, the front end prolongation of described lower handle of a knife is provided with prolonging handle, described prolonging handle is provided with chute, the front end of described prolonging handle is provided with fixed leg A, described upper handle of a knife is provided with locating slot, push rod is provided with between described upper handle of a knife and described lower handle of a knife, described push rod includes front push rod portion, extension spring and rear push-rod portion, described front push rod portion is connected by extension spring with described rear push-rod portion, described front push rod portion is arranged in the chute of described prolonging handle, and can reciprocatingly slide in described chute, front end, described front push rod portion is provided with fixed leg B, described rear push-rod portion tail end is provided with pushing hands, its side is provided with mates fixed block with described locating slot, described cutter head is provided with bar shaped holddown groove, when cutter head is installed, by tool bit casing between fixed leg A and fixed leg B, pull back pushing hands, push rod is driven to move backward, fixed block on push rod is embedded in the locating slot of handle of a knife, fixed leg A and fixed leg B is stuck in the two ends of cutter head bar shaped holddown groove, realize the fixing of cutter head, during dismounting, pull pushing hands, fixed block is departed from handle of a knife locating slot, push rod bounces back under the effect of extension spring, pitch smaller between fixed leg A and fixed leg B, thus cutter head is separated from handle of a knife.
A kind of combination type obstetrics described in the utility model scalpel, simple and reasonable, good stability, by promoting pushing hands, drives push rod fixed with handle of a knife by cutter head under the effect of extension spring or be separated, handling safety, easy to use, easy to utilize.
Accompanying drawing explanation
Fig. 1 is the structural representation of combination type obstetrics described in the utility model scalpel, and Fig. 2 is the structural representation of handle of a knife described in the utility model, and Fig. 3 is the structural representation of push rod described in the utility model; Push rod portion 33-extension spring 34-rear push-rod portion 35-pushing hands 36-fixed block before 1-cutter head 11-bar shaped holddown groove 2-handle of a knife 21-prolonging handle 22-fixed leg A 23-locating slot 24-chute 3-push rod 31-fixed leg B 32-.
Detailed description of the invention
Referring now to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, be described as follows: a kind of combination type obstetrics scalpel in conjunction with the embodiments, include cutter head 1, handle of a knife 2 and push rod 3, described handle of a knife 2 is made up of upper handle of a knife and lower handle of a knife, described upper handle of a knife and described lower handle of a knife connect and fix, the front end prolongation of described lower handle of a knife is provided with prolonging handle 21, described prolonging handle 21 is provided with chute 24, the front end of described prolonging handle 21 is provided with fixed leg A22, described upper handle of a knife is provided with locating slot 23, push rod 3 is provided with between described upper handle of a knife and described lower handle of a knife, described push rod 3 includes front push rod portion 32, extension spring 33 and rear push-rod portion 34, described front push rod portion 32 is connected by extension spring 33 with described rear push-rod portion 34, described front push rod portion 32 is arranged in the chute 24 of described prolonging handle, and can reciprocatingly slide in described chute 24, front end, described front push rod portion 32 is provided with fixed leg B31, described rear push-rod portion 34 tail end is provided with pushing hands 35, its side is provided with mates fixed block 36 with described locating slot, described cutter head 1 is provided with bar shaped holddown groove 11, when cutter head 2 is installed, cutter head 2 is enclosed between fixed leg A22 and fixed leg B31, pull back pushing hands 35, push rod 3 is driven to move backward, fixed block 36 on push rod 3 is embedded in the locating slot 23 of handle of a knife, fixed leg A22 and fixed leg B31 is stuck in the two ends of cutter head 1 bar shaped holddown groove 11, realize the fixing of cutter head, during dismounting, pull pushing hands 35, fixed block 36 is departed from handle of a knife locating slot 23, push rod 3 bounces back under the effect of extension spring 33, pitch smaller between fixed leg A22 and fixed leg B31, thus cutter head 1 is separated from handle of a knife 2.
A kind of combination type obstetrics described in the utility model scalpel, simple and reasonable, good stability, by promoting pushing hands, drives push rod fixed with handle of a knife by cutter head under the effect of extension spring or be separated, handling safety, easy to use, easy to utilize.
Claims (1)
1. a combination type obstetrics scalpel, include cutter head (1), handle of a knife (2) and push rod (3), it is characterized in that, described handle of a knife (2) is made up of upper handle of a knife and lower handle of a knife, described upper handle of a knife and described lower handle of a knife connect and fix, the front end prolongation of described lower handle of a knife is provided with prolonging handle (21), described prolonging handle (21) is provided with chute (24), the front end of described prolonging handle (21) is provided with fixed leg A(22), described upper handle of a knife is provided with locating slot (23), push rod (3) is provided with between described upper handle of a knife and described lower handle of a knife, described push rod (3) includes front push rod portion (32), extension spring (33) and rear push-rod portion (34), described front push rod portion (32) is connected by extension spring (33) with described rear push-rod portion (34), described front push rod portion (32) is arranged in the chute (24) of described prolonging handle, and can reciprocatingly slide in described chute (24), described front push rod portion (32) front end is provided with fixed leg B(31), described rear push-rod portion (34) tail end is provided with pushing hands (35), its side is provided with mates fixed block (36) with described locating slot, described cutter head (1) is provided with bar shaped holddown groove (11), described fixed leg A(22) and described fixed leg B(31) be stuck in the bar shaped holddown groove (11) of described cutter head (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520009962.3U CN204410930U (en) | 2015-01-08 | 2015-01-08 | A kind of combination type obstetrics scalpel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520009962.3U CN204410930U (en) | 2015-01-08 | 2015-01-08 | A kind of combination type obstetrics scalpel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204410930U true CN204410930U (en) | 2015-06-24 |
Family
ID=53461351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520009962.3U Expired - Fee Related CN204410930U (en) | 2015-01-08 | 2015-01-08 | A kind of combination type obstetrics scalpel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204410930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106264677A (en) * | 2016-08-29 | 2017-01-04 | 江苏艾拓生物技术有限公司 | A kind of knife changable scalpel |
| CN108784790A (en) * | 2018-03-01 | 2018-11-13 | 中国人民解放军陆军军医大学第二附属医院 | Scalpel and with collect and separating operation blade function device |
-
2015
- 2015-01-08 CN CN201520009962.3U patent/CN204410930U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106264677A (en) * | 2016-08-29 | 2017-01-04 | 江苏艾拓生物技术有限公司 | A kind of knife changable scalpel |
| CN108784790A (en) * | 2018-03-01 | 2018-11-13 | 中国人民解放军陆军军医大学第二附属医院 | Scalpel and with collect and separating operation blade function device |
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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: 20150624 Termination date: 20160108 |