CN204734511U - Brestbone struts ware - Google Patents
Brestbone struts ware Download PDFInfo
- Publication number
- CN204734511U CN204734511U CN201520478412.6U CN201520478412U CN204734511U CN 204734511 U CN204734511 U CN 204734511U CN 201520478412 U CN201520478412 U CN 201520478412U CN 204734511 U CN204734511 U CN 204734511U
- Authority
- CN
- China
- Prior art keywords
- tong arm
- distraction
- brestbone
- struts
- hole
- 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 relates to a medical appliances specifically is the brestbone struts ware of the clinical usefulness of ambition surgery, has two relative brestbone spreader plates, and the inboard central loose axle of spreader plates is connected at two tong arm front ends that strut pincers. The utility model discloses simple structure, the use originally struts the ware and can once only strut the brestbone, can freely adjust the contained angle that struts between tong arm and the spreader plates to it is wild fully to expose the operation.
Description
Technical field
This utility model relates to medical instruments, is specially the Sternal distraction device that cardiothoracic surgery is clinical.
Background technology
In thoracic surgery open chest surgery, cut breastbone with chest bone saw center, longitudinally cut, needing to carry out expansion to breastbone could expose operating field.General use clamp type retractor, and have no special utensil, Problems existing needs multiple dilator, and dilator itself affects surgical field of view.
Summary of the invention
The purpose of this utility model is just to provide a kind of Sternal distraction device being exclusively used in open chest surgery, can be strutted by breastbone easily, and can appear operating field to greatest extent.
This utility model is achieved in that Sternal distraction device, has the breastbone distraction plate that two relative, and distraction plate inner central movable axis is connected to two tong arm front ends of a distraction forcep.
Particularly, the tong arm of distraction forcep is symmetrical arcuate structure, and the rear end of tong arm is connected by a jointed shaft, is provided with tong arm struts jackscrew structure in the front of jointed shaft.
Described jackscrew structure is: one of them tong arm is provided with a hole, and have the silk rod coordinated with this hole through this hole, silk rod front end withstands on the medial surface of another tong arm, and silk rod rear end is fixed with rotating handles.
Concave arc is had outside described distraction plate section.
This utility model structure is simple, uses this dilator disposable breastbone to be strutted, and free adjustment can strut angle between tong arm and distraction plate, fully to expose operating field.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
In figure: 1. distraction plate, 2. movable axis, 3. tong arm, 4. jointed shaft, 5. rotating handles.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.
Sternal distraction device, has the breastbone distraction plate 1 that two relative, and distraction plate 1 inner central movable axis 2 is connected to two tong arm 3 front ends of a distraction forcep; The tong arm 3 of distraction forcep is symmetrical arcuate structure, and the rear end of tong arm 3 is connected by a jointed shaft 4, is provided with tong arm struts jackscrew structure in the front of jointed shaft 4; Described jackscrew structure is: one of them tong arm is provided with a hole, and have the silk rod coordinated with this hole through this hole, silk rod front end withstands on the medial surface of another tong arm, and silk rod rear end is fixed with rotating handles 5; Concave arc is had outside described distraction plate section.
Claims (3)
1. Sternal distraction device, it is characterized in that having the breastbone distraction plate that two relative, distraction plate inner central movable axis is connected to two tong arm front ends of a distraction forcep.
2. Sternal distraction device as claimed in claim 1, is characterized in that the tong arm of described distraction forcep is symmetrical arcuate structure, and the rear end of tong arm is connected by a jointed shaft, is provided with tong arm struts jackscrew structure in the front of jointed shaft.
3. Sternal distraction device as claimed in claim 2, it is characterized in that described jackscrew structure is: one of them tong arm is provided with a hole, have the silk rod coordinated with this hole through this hole, silk rod front end withstands on the medial surface of another tong arm, and silk rod rear end is fixed with rotating handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478412.6U CN204734511U (en) | 2015-07-06 | 2015-07-06 | Brestbone struts ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478412.6U CN204734511U (en) | 2015-07-06 | 2015-07-06 | Brestbone struts ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204734511U true CN204734511U (en) | 2015-11-04 |
Family
ID=54416278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520478412.6U Expired - Fee Related CN204734511U (en) | 2015-07-06 | 2015-07-06 | Brestbone struts ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204734511U (en) |
-
2015
- 2015-07-06 CN CN201520478412.6U patent/CN204734511U/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: 20151104 Termination date: 20160706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |