CN202408994U - Tracheal hook - Google Patents
Tracheal hook Download PDFInfo
- Publication number
- CN202408994U CN202408994U CN2011204883509U CN201120488350U CN202408994U CN 202408994 U CN202408994 U CN 202408994U CN 2011204883509 U CN2011204883509 U CN 2011204883509U CN 201120488350 U CN201120488350 U CN 201120488350U CN 202408994 U CN202408994 U CN 202408994U
- Authority
- CN
- China
- Prior art keywords
- drag hook
- hook portion
- tracheal
- utility
- model
- 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
The utility model relates to a tracheal hook which comprises one or two bent hooks and a handle. The handle is connected with the bent hooks, the hooks are multi-tooth-shaped plates, and one end of each hook is connected with the handle while the other end of the hook is provided with a hook head. As the hooks are the plates, the tracheal hook can bear high tension, and is not easy to deform.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of on-deformable tracheal hook.
Background technology
In bronchotomu, must use draw hook tool to retract tissue, so that the doctor fully implements operation.
Existing tracheal hook in the life-time service process, can cause distortion or fracture owing to its structure and selection reason, is unfavorable for bronchotomu.
Summary of the invention
The purpose of this utility model provides a kind of on-deformable tracheal hook.
The above-mentioned purpose of this utility model is achieved in that a kind of tracheal hook, comprising:
The drag hook portion of one or two bending shape;
The handle portion that connects said drag hook portion;
Wherein, said drag hook portion is multiple tooth shape plates, and the one of which end connects said handle portion, and the other end is a gib head.
Wherein, said drag hook portion has flat segments and bending segment or the bending section that links together, and its flat segments connects said handle portion.
Wherein, the termination of the bending section of at least one drag hook portion has crotch.
Wherein, the termination of the bending segment of at least one drag hook portion bends inwards.
Wherein, the length of said bending segment is greater than the length of bending section.
With respect to prior art, the technique effect of this utility model is: because the drag hook portion of this utility model is plates, it is big to bear pulling force, thereby not yielding.
Be elaborated below in conjunction with structure, function and the advantage of accompanying drawing to this utility model.
Description of drawings
Fig. 1 is the sketch map of the tracheal hook of this utility model;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Fig. 1 has shown the schematic structure of the tracheal hook of this utility model, and is as shown in Figure 1, and the tracheal hook of this utility model comprises: the drag hook portion 2 and 3 of one or two bending shape; The handle portion 1 that connects said drag hook portion; Wherein, said drag hook portion 2 and 3 is multiple tooth shape plates, and the one of which end connects said handle portion 1, and the other end is gib head 21 and 31.
As depicted in figs. 1 and 2; This utility model comprises the little drag hook portion 3 of big drag hook portion 2 and the connection hand shank other end of connection hand shank 1 one ends; Big drag hook portion 2 has flat segments and the bending segment that links together, and little drag hook portion 2 has flat segments and the bending section that links together.The flat segments of two drag hook portions is connection hand shank 1 respectively.
The termination of the bending section of at least one drag hook portion of this utility model has crotch; The termination of the bending segment of at least one drag hook portion bends inwards.As shown in Figure 1, the termination of the bending section of little drag hook portion 3 has crotch 31, and the termination of the bending segment of big drag hook portion 2 bends inwards.
As shown in Figure 1, the bending segment length of big drag hook portion 2 is greater than the length of little drag hook portion 3 bending sections.
In addition, drag hook head of this utility model and handle are on same centrage.
This utility model is selected the 10Cr18Ni12 or the manufacturing of 12Cr18Ni9 rustless steel of stipulating among the GB/T1220-2007 for use.Can bear the pulling force of 15N, therefore under normal operating position, can not be out of shape, rupture.
Although preceding text specify this utility model, this utility model is not limited thereto, and those skilled in the art of the present technique can carry out various modifications according to the principle of this utility model.Therefore, all modifications of being done according to this utility model principle all are to be understood that to falling into the protection domain of this utility model.
Claims (5)
1. tracheal hook is characterized in that comprising:
The drag hook portion of one or two bending shape;
The handle portion that connects said drag hook portion;
Wherein, said drag hook portion is multiple tooth shape plates, and the one of which end connects said handle portion, and the other end is a gib head.
2. tracheal hook according to claim 1 is characterized in that, said drag hook portion has flat segments and bending segment or the bending section that links together, and its flat segments connects said handle portion.
3. tracheal hook according to claim 1 and 2 is characterized in that the termination of the bending section of at least one drag hook portion has crotch.
4. tracheal hook according to claim 1 and 2 is characterized in that the termination of the bending segment of at least one drag hook portion bends inwards.
5. tracheal hook according to claim 2 is characterized in that the length of said bending segment is greater than the length of bending section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204883509U CN202408994U (en) | 2011-11-30 | 2011-11-30 | Tracheal hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204883509U CN202408994U (en) | 2011-11-30 | 2011-11-30 | Tracheal hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202408994U true CN202408994U (en) | 2012-09-05 |
Family
ID=46733787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204883509U Expired - Fee Related CN202408994U (en) | 2011-11-30 | 2011-11-30 | Tracheal hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202408994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342650A (en) * | 2015-12-10 | 2016-02-24 | 朱磊 | Plate-type wire retractor with claw for limb surgery |
-
2011
- 2011-11-30 CN CN2011204883509U patent/CN202408994U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342650A (en) * | 2015-12-10 | 2016-02-24 | 朱磊 | Plate-type wire retractor with claw for limb surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121130 |