CN208096773U - A kind of retractor - Google Patents
A kind of retractor Download PDFInfo
- Publication number
- CN208096773U CN208096773U CN201720958385.1U CN201720958385U CN208096773U CN 208096773 U CN208096773 U CN 208096773U CN 201720958385 U CN201720958385 U CN 201720958385U CN 208096773 U CN208096773 U CN 208096773U
- Authority
- CN
- China
- Prior art keywords
- arm
- mobile jib
- retractor
- strut
- flat
- 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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- Surgical Instruments (AREA)
Abstract
The utility model provides a kind of retractor,Including flat mobile jib,It is mobile on the flat mobile jib to be equipped with means for adjusting limit of movement,First struts arm,Second struts arm,Detent block,The limiting device includes limit adjusting block,Spring,And the scale sliding block of the limit adjusting block side is pressed on by spring,Described first struts arm,Second struts arm is vertically arranged with the flat mobile jib respectively,Described first, which struts side on arm, is equipped with for strutting the first fixing screws that arm is fixed on the flat mobile jib for described first,And it is equipped with close to the side of the fixing screws internal in the first drawing screw of female hook shape and the first attaching nut,Described second, which struts side on arm, is equipped with for strutting the second fixing screws that arm is fixed on the flat mobile jib for described second,And it is equipped with close to the side of the fixing screws internal in the second drawing screw of female hook shape and the second attaching nut.
Description
Technical field
The utility model relates to medical equipments, are a kind of adjustable skin retractors of operation.
Background technique
Currently, especially in the operation of hand and foot surgery, there are no a kind of effective instruments to cut in operation in surgical operation
Mouth struts, to implement to perform the operation.Common operation is mostly to be completed specifically to fix by 1-2 assistants to perform the operation, this
Sample fixes inaccuracy or because assistant's fatigue cannot be lasting；And dilator stability is not very well, to be easy in the prior art
It loosens, is not easy to operate.
Summary of the invention
The technical issues of the utility model is solved is to provide that a kind of stability is good, retractor easy to use.
In order to solve the above technical problems, the utility model provides a kind of retractor, including flat mobile jib, it is described flat
Mobile on shape mobile jib to be equipped with means for adjusting limit of movement, first strut arm, second strut arm, detent block, the limiting device includes limit
Position adjusting block, spring and the scale sliding block that the limit adjusting block side is pressed on by spring, described first struts
Arm, second strut arm and are vertically arranged respectively with the flat mobile jib, and described first, which struts on arm side, is equipped with for will be described
First struts the first fixing screws that arm is fixed on the flat mobile jib and is equipped with close to the side of the fixing screws interior
In the first drawing screw and the first attaching nut of female hook shape, described second, which struts side on arm, is equipped with for by described second in portion
It struts the second fixing screws that arm is fixed on the flat mobile jib and is in equipped with inside close to the side of the fixing screws
Second drawing screw of female hook shape and the second attaching nut.
Further, the flat mobile jib, first strut arm, second strut arm material be 304 stainless steels.
Further, the limit adjusting block, detent stock material are carbon.
It further, further include gasket, the gasket is set between limit adjusting block, the spring.
Further, described first arm is strutted, second arm is strutted and is symmetricly set on the flat mobile jib.
Further, the limiting device, first strut arm, second strut arm, detent block with the side of slidable movement
Formula is arranged on the flat mobile jib.
Further, graduation mark is distributed on the scale sliding block, as unit of kilogram, range is the graduation mark
5 kilograms, scale division value are 1 kilogram.
Further, the limit adjusting block be equipped with 8-10 with 1 for scale division value scale value.
Further, the detent block be equipped with 8-10 with 1 for scale division value scale value.
Two are strutted to be respectively provided on arm and will strut arm and be fixed on the flat mobile jib by the retractor of this case
Fixing screws, fixed ratio is stronger, and it is each strut on arm be equipped with close to the side of fixing screws it is internal in female hook shape
Drawing screw and attaching nut, be located at the same side, facilitate operation, the retractor precision of this case is higher and easy to adjust.
Detailed description of the invention
Fig. 1 is the schematic diagram of the retractor of the utility model.
Specific embodiment
The embodiments of the present invention is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein
Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this
Novel limitation.
As shown in Figure 1, the present embodiment provides a kind of retractor, including flat mobile jib 1, the flat mobile jib 1 move up
Dynamic to strut arm 1 equipped with means for adjusting limit of movement, first, second strut arm 2, detent block 7, the limiting device includes limit adjusting block
2, spring 3 and by 3 elasticity of spring be pressed on it is described limit 2 side of adjusting block scale sliding block 4, described first struts arm
1, it second struts arm 2 and is vertically arranged respectively with the flat mobile jib 1, described first, which struts side on arm 1, is equipped with for by institute
It states first and struts the first fixing screws 51 that arm 1 is fixed on the flat mobile jib 1 and the side close to the fixing screws
Equipped with internal in the first drawing screw 52 of female hook shape and the first attaching nut 53, described second, which struts side on arm 2, is equipped with use
In strutting the second fixing screws 61 that arm 2 is fixed on the flat mobile jib 1 and close to the fixing screws for described second
Side be equipped with it is internal in the second drawing screw 62 of female hook shape and the second attaching nut 63.
Two are strutted to be respectively provided on arm and will strut arm and be fixed on the flat mobile jib 1 by the retractor of this case
Fixing screws, fixed ratio is stronger, and it is each strut on arm be equipped with close to the side of fixing screws it is internal in female hook shape
Drawing screw and attaching nut, be located at the same side, facilitate operation, the retractor precision of this case is higher and easy to adjust.
Flat mobile jib 1, first strut arm 1, second strut 2 material of arm be 304 stainless steels.
Adjusting block 2,7 material of detent block are limited for carbon, so that biggish.
It further include gasket 8, the gasket 8 is set between the limit adjusting block 2, spring 3.
First struts arm 1, second struts arm 2 and be symmetricly set on the flat mobile jib 1.
Limiting device, first strut arm 1, second strut arm 2, detent block 7 be arranged in a manner of slidable movement it is described
On flat mobile jib 1.It is not easy to loosen when sliding, it is relatively stable.
Graduation mark is distributed on scale sliding block 4, for the graduation mark as unit of kilogram, range is 5 kilograms, scale division value
For 1 kilogram, distracted strength is observed for facilitating when strutting skin.
Preferably, limit adjusting block 2 be equipped with 8-10 with 1 for scale division value scale value.Detent block 7 is equipped with 8-10
It is a with 1 for scale division value scale value.The amplitude of adjusting is smaller, and often, precision is high, suitable for bigger retractor.
The above is only the most preferred embodiment of the utility model, is not made in any form to the utility model
Limitation, anyone skilled in the art, in the case where not departing from technical solutions of the utility model ambit, utilization is above-mentioned
The method content of announcement makes many possible changes and modifications to technical solutions of the utility model, belongs to claim protection
Range.
Claims (9)
1. a kind of retractor, it is characterised in that：It is mobile on the flat mobile jib to be equipped with limit adjusting dress including flat mobile jib
Set, first struts arm, second struts arm, detent block, the means for adjusting limit of movement includes limit adjusting block, spring and passes through
Spring be pressed on it is described limit adjusting block side scale sliding block, described first strut arm, second strut arm respectively with institute
Flat mobile jib is stated to be vertically arranged, described first strut on arm side be equipped with for by described first strut arm be fixed on it is described flat
The side of the first fixing screws and the close fixing screws on flat-shaped mobile jib is equipped with internal the first drawing spiral shell in female hook shape
Nail and the first attaching nut, described second strut on arm side be equipped with for by described second strut arm be fixed on it is described flat
The second fixing screws on mobile jib and close to the side of the fixing screws be equipped with internal the second drawing screw in female hook shape and
Second attaching nut.
2. retractor as described in claim 1, it is characterised in that：The flat mobile jib, first strut arm, second strut arm
Material is 304 stainless steels.
3. retractor as described in claim 1, it is characterised in that：The limit adjusting block, detent stock material are carbon.
4. retractor as described in claim 1, it is characterised in that：It further include gasket, the gasket is adjusted set on the limit
Between block, spring.
5. retractor as described in claim 1, it is characterised in that：Described first struts arm, second struts arm and be symmetricly set on
On the flat mobile jib.
6. retractor as described in claim 1, it is characterised in that：The means for adjusting limit of movement, first strut arm, second strut
Arm, detent block are arranged on the flat mobile jib in a manner of slidable movement.
7. retractor as described in claim 1, it is characterised in that：Graduation mark, the scale are distributed on the scale sliding block
For line as unit of kilogram, range is 5 kilograms, and scale division value is 1 kilogram.
8. retractor as described in claim 1, it is characterised in that：The limit adjusting block is equipped with 8-10 with 1 as indexing
The scale value of value.
9. retractor as described in claim 1, it is characterised in that：It is scale division value that the detent block, which is equipped with 8-10 with 1,
Scale value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720958385.1U CN208096773U (en) | 2017-08-03 | 2017-08-03 | A kind of retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720958385.1U CN208096773U (en) | 2017-08-03 | 2017-08-03 | A kind of retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208096773U true CN208096773U (en) | 2018-11-16 |
Family
ID=64130397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720958385.1U Expired - Fee Related CN208096773U (en) | 2017-08-03 | 2017-08-03 | A kind of retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208096773U (en) |
-
2017
- 2017-08-03 CN CN201720958385.1U patent/CN208096773U/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: 20181116 Termination date: 20190803 |