CN204192687U - A kind of medical blocking-up pincers - Google Patents
A kind of medical blocking-up pincers Download PDFInfo
- Publication number
- CN204192687U CN204192687U CN201420385534.6U CN201420385534U CN204192687U CN 204192687 U CN204192687 U CN 204192687U CN 201420385534 U CN201420385534 U CN 201420385534U CN 204192687 U CN204192687 U CN 204192687U
- Authority
- CN
- China
- Prior art keywords
- jaw
- flange
- pincers
- junction surface
- fulcrum
- 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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- Surgical Instruments (AREA)
Abstract
Medical blocking-up pincers, comprising: handle, fulcrum and jaw; Described fulcrum is connected with jaw with handle respectively, and described handle is provided with ratchet lock, and described jaw is parallel to each other a pair; Described jaw is provided with dismountable insert, and described jaw is also provided with junction surface; Described jaw is provided with support portion; Preferably, described jaw is provided with inward flange, center flange, outward flange; Described inward flange is engaged with outward flange by center flange, and described inward flange and intermediate flange define junction surface, and described junction surface is arranged in the passage of insert and outward flange, and the width of described inward flange is less than outward flange width.The medical blocking-up pincers that this utility model provides, can prevent tangling of the operation suture thread remained, conveniently assemble and disassemble blade, also have higher stability.
Description
Technical field
the utility model discloses a kind of medical blocking-up pincers.
Background technology
blocking pincers is a kind of conventional medical instruments; The easy residual and winding operation suture thread of traditional blocking-up pincers, is not easy to mount and dismount blade, brings a lot of defect in actual use; Urgently to be resolved hurrily.
Utility model content
the purpose of this utility model is to provide a kind of medical blocking-up pincers, is intended to solve the problem.
this utility model embodiment is achieved in that
medical blocking-up pincers, comprising: handle 12, fulcrum 18 and jaw 21; Described fulcrum 18 is connected with jaw 21 with handle 12 respectively, and described handle 12 is provided with ratchet lock 16, and described jaw 21 is parallel to each other a pair; Described jaw 21 is provided with dismountable insert 25, and described jaw 21 is also provided with junction surface 29; Described jaw 21 is provided with support portion 31; Preferably, described jaw 21 is provided with inward flange 41, center flange 45, outward flange 43; Described inward flange 41 is engaged with outward flange 43 by center flange 45, described inward flange 41 and intermediate flange 45 define junction surface 29, described junction surface 29 is arranged in the passage of insert 25 and outward flange 43, and the width of described inward flange 41 is less than outward flange 43 width.
preferably, described support portion 31 forms with junction surface 29 " T " font that upside down; Described support portion 31 is tapered from fulcrum 18 toward jaw 21 end, is greater than the width of jaw 21 end at jaw 21 near the width of fulcrum 18 part.
preferably, described support portion 31 and insert 25 are provided with Protect edge information.
preferably, described jaw 21 is in " work " font.
the medical blocking-up pincers that this utility model provides, rational in infrastructure, well solve the unstability of existence in use, be easily wound around residual operation suture thread, and can easily load and unload, also therefore can not reduce stability.
Accompanying drawing explanation
fig. 1 is the medical structure chart blocking pincers;
fig. 2 is the medical jaw forward top view blocking pincers;
fig. 3 is the medical A-A schematic diagram blocking the jaw of pincers;
fig. 4 is the medical B-B schematic diagram blocking the jaw of pincers;
fig. 5 is the medical schematic cross-section blocking the junction surface of pincers.
Detailed description of the invention
in order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
below in conjunction with drawings and the specific embodiments, application principle of the present utility model is further described.
as Figure 1-5, the medical blocking-up pincers of this utility model embodiment, comprise handle 12, fulcrum 18 and jaw 21; Fulcrum 18 is connected with jaw 21 with handle 12 respectively, and handle 12 is provided with ratchet lock 16, and jaw 21 is parallel to each other a pair; Jaw 21 is provided with dismountable insert 25, and jaw 21 is also provided with junction surface 29; Junction surface 29 provides locational space to insert 25, and jaw 21 is provided with support portion 31, and from cross section, support portion 31 and junction surface 29 form " T " font that upside down; Support portion 31 is tapered from fulcrum 18 toward jaw 21 end, and be greater than the width of jaw 21 end at jaw 21 near fulcrum 18 width, jaw 21 can reduce lateral deflection, significantly can increase the rigidity of beam.
support portion 31 and insert 25 rely on Protect edge information, the corner angle of edge and end are not given prominence to, does not allow between operation suture thread and tangle; Jaw 21 is in " work " font, inward flange 41 is engaged with outward flange 43 by center flange 45, inward flange 41 and intermediate flange 45 define junction surface 29, and junction surface 29 is arranged in the passage of insert 25 and outward flange 43, and the width of inward flange 41 is less than outward flange 43 width.
the foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. medical blocking-up pincers, comprising: handle (12), fulcrum (18) and jaw (21); It is characterized in that, described fulcrum (18) is connected with jaw (21) with handle (12) respectively, described handle (12) is provided with ratchet lock (16), and described jaw (21) is parallel to each other a pair; Described jaw (21) is provided with dismountable insert (25), described jaw (21) is also provided with junction surface (29); Described jaw (21) is provided with support portion (31); Described jaw (21) is provided with inward flange (41), center flange (45), outward flange (43); Described inward flange (41) is engaged with outward flange (43) by center flange (45), described inward flange (41) and intermediate flange (45) define junction surface (29), described junction surface (29) is arranged in the passage of insert (25) and outward flange (43), and the width of described inward flange (41) is less than outward flange (43) width.
2. medical blocking-up pincers as claimed in claim 1, it is characterized in that, described support portion (31) and junction surface (29) form " T " font that upside down; Described support portion (31) is tapered from fulcrum (18) toward jaw (21) end, is greater than the width of jaw (21) end at jaw (21) near fulcrum (18) width partly.
3. medical blocking-up pincers as claimed in claim 1, it is characterized in that, described support portion (31) and insert (25) are provided with Protect edge information.
4. medical blocking-up pincers as claimed in claim 1, it is characterized in that, described jaw (21) is in " work " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385534.6U CN204192687U (en) | 2014-07-14 | 2014-07-14 | A kind of medical blocking-up pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385534.6U CN204192687U (en) | 2014-07-14 | 2014-07-14 | A kind of medical blocking-up pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204192687U true CN204192687U (en) | 2015-03-11 |
Family
ID=52650695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420385534.6U Expired - Fee Related CN204192687U (en) | 2014-07-14 | 2014-07-14 | A kind of medical blocking-up pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204192687U (en) |
-
2014
- 2014-07-14 CN CN201420385534.6U patent/CN204192687U/en not_active Expired - Fee Related
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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: 20150311 Termination date: 20150714 |
|
| EXPY | Termination of patent right or utility model |