CN207520162U - A kind of operation struts set - Google Patents
A kind of operation struts set Download PDFInfo
- Publication number
- CN207520162U CN207520162U CN201720162968.3U CN201720162968U CN207520162U CN 207520162 U CN207520162 U CN 207520162U CN 201720162968 U CN201720162968 U CN 201720162968U CN 207520162 U CN207520162 U CN 207520162U
- Authority
- CN
- China
- Prior art keywords
- ring body
- upper ring
- annular
- groove
- dilator
- 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
The utility model provides a kind of operation and struts set, including upper ring body and lower ring body, the upper ring body and lower ring body pass through a circle soft quality Membrane cover, the operation struts set and further includes that there are one annular dilators, the annular dilator inner wall is provided with a circle groove, the groove shapes are adapted with upper ring body, and the diameter L at the annular dilator groove outermost is more than or equal to the outer diameter of upper ring body.The utility model is simple in structure, can safely, effectively strut and protect operative incision, is operated convenient for doctor.
Description
Technical field
The utility model is related to medical instruments field, specifically, being that a kind of operation struts set.
Background technology
Surgical operation needs to pull operative incision using auxiliary instrument in operation, is cut with opening operation
Mouthful, it is operated convenient for doctor.In the past when being performed the operation, operative incision generally is pulled using instruments such as drag hooks, is needed
More people's compounding practices not only increase the labor intensity of medical staff, and meeting trauma surgery notch, increase infection probability.
Other than pulling operative incision, it is also necessary to using some protection instruments, operative incision be protected, reduce infection
Incidence.Clinically reach above-mentioned purpose using gauze or operation towel mostly at present.And the instruments such as gauze, operation towel are easy
By dip dyeings such as water, blood, diffusates, it be easy to cause the infection of operative incision.
To solve the above-mentioned problems, operation spreader has clinically been invented at present.Existing operation spreader is by upper
One circle soft quality protective film of two ring bodies of lower two ring bodies and connection is formed, by lower ring body by filling in and across hand during use
Art notch, then overturns upper ring body, and soft quality protective film is made constantly to be wrapped on upper ring body, until upper ring body attaches to human body, this
Sample just can strut operative incision, while protection is played to operative incision, anti-hemostasis using the elasticity of upper lower ring body and protective film
The contaminated operations notch such as liquid, diffusate.
But existing operation spreader is there is also problem, when in use, ring body often due to the drawing of patient skin and
It deforms, causes notch exposure inadequate, influence surgical procedure.
Utility model content
Technical problem to be solved in the utility model be just to provide it is a kind of operation strut set, the device can safely, have
It struts and protects operative incision to effect, operated convenient for doctor.
In order to solve the above technical problems, a kind of operation provided by the utility model struts set, including upper ring body and lower ring body,
By a circle soft quality Membrane cover, the operation struts set and further includes there are one annular dilator, described for the upper ring body and lower ring body
Annular dilator inner wall is provided with a circle groove, and the groove shapes are adapted with upper ring body, and the annular dilator groove is most
The diameter L of outside is more than or equal to the outer diameter of upper ring body.
In the above-mentioned technical solutions, diameter L at the annular dilator groove outermost is bigger than the outer diameter of upper ring body by 1 ~
5mm。
In the above-mentioned technical solutions, diameter L at the annular dilator groove outermost is bigger than the outer diameter of upper ring body by 2 ~
3mm。
In the above-mentioned technical solutions, the annular dilator is made of elastic material.
Compared with prior art, the beneficial effects of the utility model are：Annular dilator is additionally arranged, can be covered when in use
On the outside of upper ring body to formation fix, the stabilization of upper ring body has been effectively ensured, so as not to deform, ensure that operative incision
It struts.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model annular dilator；
In figure, 1- upper ring bodies, 2- lower ring bodies, 3- soft quality Membrane covers, 4- annular dilators.
Specific embodiment
Specific embodiment of the utility model is described in further detail below in conjunction with attached drawing：
As shown in Figure 1 and Figure 2, a kind of operation designed by the utility model struts set, including upper ring body 1 and lower ring body 2,
The upper ring body 1 and lower ring body 2 pass through a circle soft quality Membrane cover 3.The operation struts set and further includes there are one annular dilator 4,
Annular 4 inner wall of dilator is provided with a circle groove, and the groove shapes are adapted with upper ring body 1, the annular dilator 4
Diameter L at groove outermost is more than or equal to the outer diameter of upper ring body 1.It when in use, can be by ring after completion operation struts process
Shape dilator 4 is sleeved on 1 outside of upper ring body, can effectively ensure that the stabilization of upper ring body 1, so as not to deform, ensures operative incision
Strut, convenient for doctor operate.
For ease of operation, diameter L at the annular dilator groove outermost is preferably bigger than the outer diameter of upper ring body by 1 ~
5mm, most preferably 2 ~ 3mm.
For ease of operation, the annular dilator 4 is preferably made of elastic material.
The core of the utility model is to utilize the annular dilator 4 of setting so that upper ring body 1 will not deform, it is made to keep steady
It is fixed, convenient for being strutted to operative incision, also numerous embodiments in addition to the implementation.On the basis of the utility model principle
On, any change or deformation belong to the scope of protection of the utility model.
Claims (4)
1. a kind of operation struts set, including upper ring body（1）And lower ring body（2）, the upper ring body（1）And lower ring body（2）Pass through one
Enclose soft quality Membrane cover（3）, it is characterised in that：The operation struts set and further includes that there are one annular dilators（4）, the annular struts
Device（4）Inner wall is provided with a circle groove, the groove shapes and upper ring body（1）It is adapted, the annular dilator（4）Groove is most
The diameter L of outside is more than or equal to upper ring body（1）Outer diameter.
2. a kind of operation according to claim 1 struts set, it is characterised in that：The annular dilator（4）Groove is outermost
Diameter L at side compares upper ring body（1）The big 1 ~ 5mm of outer diameter.
3. a kind of operation according to claim 2 struts set, it is characterised in that：The annular dilator（4）Groove is outermost
Diameter L at side compares upper ring body（1）The big 2 ~ 3mm of outer diameter.
4. a kind of operation according to claims 1 or 2 or 3 struts set, it is characterised in that：The annular dilator（4）By
Elastic material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720162968.3U CN207520162U (en) | 2017-02-23 | 2017-02-23 | A kind of operation struts set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720162968.3U CN207520162U (en) | 2017-02-23 | 2017-02-23 | A kind of operation struts set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207520162U true CN207520162U (en) | 2018-06-22 |
Family
ID=62575960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720162968.3U Expired - Fee Related CN207520162U (en) | 2017-02-23 | 2017-02-23 | A kind of operation struts set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207520162U (en) |
-
2017
- 2017-02-23 CN CN201720162968.3U patent/CN207520162U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180622 Termination date: 20190223 |