CN204600562U - Valve chordae tendineae drag hook - Google Patents
Valve chordae tendineae drag hook Download PDFInfo
- Publication number
- CN204600562U CN204600562U CN201520253894.5U CN201520253894U CN204600562U CN 204600562 U CN204600562 U CN 204600562U CN 201520253894 U CN201520253894 U CN 201520253894U CN 204600562 U CN204600562 U CN 204600562U
- Authority
- CN
- China
- Prior art keywords
- drag hook
- handle
- chordae tendineae
- cervical region
- valve chordae
- 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
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- Orthopedics, Nursing, And Contraception (AREA)
- Prostheses (AREA)
Abstract
The utility model discloses a kind of valve chordae tendineae drag hook easy to use, comprise: handle, the cervical region be connected with handle upper end, the both sides, upper end of described cervical region are symmetrically arranged with drag hook respectively, the end of described drag hook is provided with circular protrusions, described handle is provided with anti-skidding rubbing surface, is connected with handle in the lower end of described handle.Advantage is: once can by the pull-up simultaneously of adjacent two chordae tendineaes, and easy to use, safe, good antiskid effect, to shortening, operating time is significant.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of valve chordae tendineae drag hook.
Background technology
Along with the development of cardiac operation technology, Anesthesia Department, Intensive Care Therapy, increasing patient receives Cardiac valve replacement, in the operation of conventional cardiac mechanical prosthesis replacement, needs to use valve chordae tendineae drag hook by chordae tendineae pull-up.As shown in Figure 1, the structure of existing valve chordae tendineae drag hook comprises: handle 7, the cervical region 8 be connected with handle 7 upper end, be provided with drag hook 9 in the side, upper end of described cervical region 8, the end of described drag hook 9 is provided with circular protrusions 10.Above-mentioned existing valve chordae tendineae drag hook, once can only pull-up chordae tendineae, uses inconvenience, safety and skidproof effect poor.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of valve chordae tendineae drag hook easy to use.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: valve chordae tendineae drag hook, comprise: handle, the cervical region be connected with handle upper end, the both sides, upper end of described cervical region are symmetrically arranged with drag hook respectively, the end of described drag hook is provided with circular protrusions, described handle is provided with anti-skidding rubbing surface, is connected with handle in the lower end of described handle.
The utility model has the advantages that: above-mentioned valve chordae tendineae drag hook, once can by the pull-up simultaneously of adjacent two chordae tendineaes, easy to use, safe, good antiskid effect, to shortening, operating time is significant.
Accompanying drawing explanation
Fig. 1 is the structural representation of valve chordae tendineae drag hook in this utility model background technology.
Fig. 2 is the structural representation of this utility model valve chordae tendineae drag hook.
In figure: 1, handle, 2, cervical region, 3, drag hook, 4, circular protrusions, 5, anti-skidding rubbing surface, 6, handle, 7, handle, 8, cervical region, 9, drag hook, 10, circular protrusions.
Detailed description of the invention
Particular content of the present utility model is described in detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 2, valve chordae tendineae drag hook, comprise: handle 1, the cervical region 2 be connected with handle 1 upper end, the both sides, upper end of described cervical region 2 are symmetrically arranged with drag hook 3 respectively, the end of described drag hook 3 is provided with circular protrusions 4, described handle 1 is provided with anti-skidding rubbing surface 5, is connected with handle 6 in the lower end of described handle 1.
Above-mentioned valve chordae tendineae drag hook, once can by the pull-up simultaneously of adjacent two chordae tendineaes, and easy to use, safe, good antiskid effect, to shortening, operating time is significant.
Claims (1)
1. valve chordae tendineae drag hook, it is characterized in that: comprising: handle (1), the cervical region (2) be connected with handle (1) upper end, the both sides, upper end of described cervical region (2) are symmetrically arranged with drag hook (3) respectively, the end of described drag hook (3) is provided with circular protrusions (4), described handle (1) is provided with anti-skidding rubbing surface (5), is connected with handle (6) in the lower end of described handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520253894.5U CN204600562U (en) | 2015-04-24 | 2015-04-24 | Valve chordae tendineae drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520253894.5U CN204600562U (en) | 2015-04-24 | 2015-04-24 | Valve chordae tendineae drag hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204600562U true CN204600562U (en) | 2015-09-02 |
Family
ID=53953163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520253894.5U Expired - Fee Related CN204600562U (en) | 2015-04-24 | 2015-04-24 | Valve chordae tendineae drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204600562U (en) |
-
2015
- 2015-04-24 CN CN201520253894.5U patent/CN204600562U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20210424 |