CN207384330U - A kind of arc soft tissue pulls external fixing rack - Google Patents
A kind of arc soft tissue pulls external fixing rack Download PDFInfo
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- CN207384330U CN207384330U CN201720367047.0U CN201720367047U CN207384330U CN 207384330 U CN207384330 U CN 207384330U CN 201720367047 U CN201720367047 U CN 201720367047U CN 207384330 U CN207384330 U CN 207384330U
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- arc
- knitting needle
- large knitting
- soft tissue
- shaped
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Abstract
The utility model discloses a kind of arc soft tissues to pull external fixing rack, it is characterized in that, including a pair of of arc-shaped guide rail, arc-shaped rack, the slip large knitting needle folder for being respectively sleeved at the arc-shaped guide rail both sides and fixed large knitting needle folder, it is threaded onto one end of the arc-shaped rack and is threaded onto worm screw that the fixed large knitting needle sandwiched puts, is sheathed on the clamp spring of the worm screw tail end and the multiple Z-shaped spicules being arranged on the slip large knitting needle folder and fixed large knitting needle folder, the worm screw are meshed by screw thread thereon with the arc-shaped rack.Arc soft tissue disclosed in the utility model pulls external fixing rack, arcuately track drawing soft tissue, the soft tissue for being adapted to cylindrical shape human body can pull when in use, will not cut skin or soft tissue, avoid secondary injury.
Description
Technical field
The utility model is related to medical instruments fields, are specially a kind of arc soft tissue drawing external fixing rack.
Background technology
The drawing that soft tissue drawing external fixing rack is clinically mainly used for skin, muscle and tendon soft tissue repairs hand
Art carries out cover type traction for pulling the larger soft tissue of defect or local skin, finally reaches the effect of skin covering.
At present, the soft tissue drawing external fixing rack used in clinic is all straight trip soft tissue drawing external fixing rack, such as patent text
Offer 201510026674.3 and disclose a kind of soft tissue drawing external fixing rack, and the fixed frame only adapt to plane human body soft tissue or
Compared with the drawing of the soft tissue defects of small area, just it is not suitable in periphery for human body, when being used in periphery human body, very
It is easy to cause drawing outrigger to contact repeatedly and the infection that rubs with damaged wound, so as to cause secondary injury.
The content of the invention
The purpose of this utility model is to provide a kind of arc soft tissues to pull external fixing rack, to solve above-mentioned background technology
Proposed in the problem of.It is cylinder that arc soft tissue drawing external fixing rack disclosed in the utility model is applicable to human body
Surface will not cause external fixing rack to contact friction or cutting skin or soft tissue with wound, so as to avoid secondary when in use
Injury.
To achieve the above object, the utility model provides following technical scheme：
A kind of arc soft tissue pulls external fixing rack, including a pair of of arc-shaped guide rail, arc-shaped rack, is respectively sleeved at the arc
The slip large knitting needle folder at shape guide rail both ends and fixed large knitting needle folder are threaded onto one end of the arc-shaped rack and are threaded onto the fixed large knitting needle folder
It the worm screw of setting, the clamp spring for being sheathed on the worm screw tail end and is arranged on more on the slip large knitting needle folder and fixed large knitting needle folder
A Z-shaped spicule, the worm screw are intermeshed with the arc-shaped rack.
Preferably, in above-mentioned arc soft tissue drawing external fixing rack, the worm screw passes through screw thread thereon and the arc-shaped gear
Item is meshed.
Preferably, in above-mentioned arc soft tissue drawing external fixing rack, the lower end for sliding large knitting needle folder and fixed large knitting needle folder
The flat hole for accommodating the Z-shaped spicule tail end grafting is provided with respectively.
Preferably, in above-mentioned arc soft tissue drawing external fixing rack, the middle part for sliding large knitting needle folder and fixed large knitting needle folder
It has and accommodates the flat hole that arc-shaped rack passes through.
Preferably, in above-mentioned arc soft tissue drawing external fixing rack, the tail end plugged and fixed of the Z-type spicule is in slider bar
Pin presss from both sides and the opposite sides of fixed large knitting needle folder, and the syringe needle for sliding large knitting needle folder and the Z-type spicule on fixed large knitting needle folder is oppositely arranged.
Preferably, in above-mentioned arc soft tissue drawing external fixing rack, the section of the Z-type spicule (7) is in flat-shaped.
Preferably, in above-mentioned arc soft tissue drawing external fixing rack, in above-mentioned arc soft tissue drawing external fixing rack, institute
Worm screw is stated equipped with Hexagon hole.
Compared with prior art, the beneficial effects of the utility model are：The utility model will slide large knitting needle chuck in arc
On guide rail, and pass through worm drive so that it slidably reciprocates, solve traditional invasive arc soft tissue drawing external fixing rack pair
This great problem of skin or soft tissue is easily cut in the traction process of soft tissue or skin.Also, the utility model knot
Structure is simple, cost is relatively low, easy to operate, can greatly improve efficiency, reduces time and the hidden danger of operation.
Description of the drawings
Fig. 1 is that the arc soft tissue of the utility model pulls the structure diagram of external fixing rack；
Fig. 2 is to slide facing for large knitting needle folder in the arc soft tissue drawing external fixing rack of the utility model with side view structure to show
It is intended to；
Fig. 3 is to fix facing for large knitting needle folder in the arc soft tissue drawing external fixing rack of the utility model with side view structure to show
It is intended to；
Fig. 4 is that the arc soft tissue of the utility model pulls the structure diagram of worm screw in external fixing rack.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution；A kind of arc soft tissue pulls external fixing rack, bag
Include a pair of of arc-shaped guide rail 2, arc-shaped rack 5, the slip large knitting needle folder 1 for being respectively sleeved at 2 both ends of arc-shaped guide rail and fixed large knitting needle
Folder 3, the worm screw 4 for being threaded onto one end of the arc-shaped rack 5 and being threaded onto fixed 3 setting of large knitting needle folder are sheathed on 4 tail of worm screw
The clamp spring 6 at end and the multiple Z-shaped spicules 7 being arranged on the slip large knitting needle folder 1 and fixed large knitting needle folder 3, the worm screw 4 pass through
Screw thread 41 is meshed with the arc-shaped rack 5 thereon.
It slides large knitting needle folder 1 and fixed large knitting needle presss from both sides 3 both ends for being respectively sleeved at arc-shaped guide rail 2, that is, slide large knitting needle folder 1 and be provided with appearance
The flat through hole 12 and the flat hole 15 of the Z-shaped spicule of receiving that arc-shaped guide rail 2 of receiving passes through, fixed large knitting needle folder 3, which is provided with, accommodates arc-shaped guide rail 2
The flat through hole 31 passed through and the flat hole 32 of the Z-shaped spicule of receiving.One end of arc-shaped rack 5 is being slided in the flat hole 13 of large knitting needle folder 1,
The bottom in the hole 33 of the fixed large knitting needle folder 3 of other end insertion, the tail end of Z-type spicule 7 are respectively inserted in 15 He of flat hole for sliding large knitting needle folder 1
In the flat hole 32 of fixed large knitting needle folder 3.
It slides large knitting needle folder 1 and fixed large knitting needle presss from both sides the flat hole 15 and 32 that the tail end grafting for accommodating Z-type spicule 7 is provided on 3.Respectively
The tail end plugged and fixed of Z-type spicule 7 is sliding the opposite sides of large knitting needle folder 1 and fixed large knitting needle folder 3, the syringe needle phase of each Z-type spicule 7
It is right.And the section of Z-type spicule 7 is in flat-shaped, to increase the contact area with skin, soft tissue, so as to will not cut skin or
Soft tissue.
Worm screw 4, which is revolved, to be located in the circular hole 33 of fixed large knitting needle folder 3, with the card slot 43 of 6 clamping worm screw 4 of clamp spring, can be revolved clockwise
Turn worm screw 4, the screw thread 41 on worm screw 4 is meshed with arc-shaped rack 5.
To sum up, when in use, turn worm screw 4 clockwise drives arc-shaped rack 5 to do relative displacement, to tense slip large knitting needle
Folder 1 and fixed large knitting needle press from both sides 3 relative distance, and so as to which the Z-type spicule 7 for driving both sides moves toward one another, soft tissue is pulled using spicule
Or tensioning the skin.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of arc soft tissue pulls external fixing rack, which is characterized in that including a pair of of arc-shaped guide rail (2), arc-shaped rack (5),
The slip large knitting needle folder (1) and fixed large knitting needle for being respectively sleeved at the arc-shaped guide rail (2) both ends press from both sides (3), are threaded onto the arc-shaped rack
(5) one end and the worm screw (4) that the fixed large knitting needle folder (3) sets, the clamp spring (6) for being sheathed on the worm screw (4) tail end are threaded onto
And it is arranged on multiple Z-shaped spicules (7) on the slip large knitting needle folder (1) and fixed large knitting needle folder (3), the worm screw (4) and institute
Arc-shaped rack (5) is stated to be meshed.
2. arc soft tissue according to claim 1 pulls external fixing rack, which is characterized in that the worm screw (4) passes through it
Upper screw thread (41) is meshed with the arc-shaped rack (5).
3. arc soft tissue according to claim 1 or 2 pulls external fixing rack, which is characterized in that the slip large knitting needle folder
(1) and the lower end of fixed large knitting needle folder (3) is provided with the flat hole (15,32) for accommodating the Z-shaped spicule tail end grafting respectively.
4. arc soft tissue according to claim 1 or 2 pulls external fixing rack, which is characterized in that the slip large knitting needle folder
(1) and had in the middle part of fixed large knitting needle folder (3) and accommodate the flat hole (13,33) that arc-shaped rack (5) passes through.
5. arc soft tissue according to claim 1 or 2 pulls external fixing rack, which is characterized in that the Z-type spicule (7)
Tail end plugged and fixed sliding large knitting needle folder (1) and fixed large knitting needle presss from both sides the opposite sides of (3), slide large knitting needle folder (1) and fix large knitting needle
The syringe needle of Z-type spicule on folder (3) is oppositely arranged.
6. arc soft tissue according to claim 1 or 2 pulls external fixing rack, which is characterized in that the Z-type spicule (7)
Section in flat-shaped.
7. arc soft tissue according to claim 1 or 2 pulls external fixing rack, which is characterized in that worm screw (4) rotation is set
It is inner in the circular hole (33) of fixed large knitting needle folder (3), with the card slot (43) of clamp spring (6) clamping worm screw (4).
8. arc soft tissue according to claim 1 or 2 pulls external fixing rack, which is characterized in that is set on the worm screw (4)
There is Hexagon hole (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367047.0U CN207384330U (en) | 2017-04-04 | 2017-04-04 | A kind of arc soft tissue pulls external fixing rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367047.0U CN207384330U (en) | 2017-04-04 | 2017-04-04 | A kind of arc soft tissue pulls external fixing rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207384330U true CN207384330U (en) | 2018-05-22 |
Family
ID=62401775
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720367047.0U Active CN207384330U (en) | 2017-04-04 | 2017-04-04 | A kind of arc soft tissue pulls external fixing rack |
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| Country | Link |
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| CN (1) | CN207384330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943195A (en) * | 2017-04-04 | 2017-07-14 | 天津市新中医疗器械有限公司 | A kind of arc soft tissue pulls external fixing rack |
-
2017
- 2017-04-04 CN CN201720367047.0U patent/CN207384330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943195A (en) * | 2017-04-04 | 2017-07-14 | 天津市新中医疗器械有限公司 | A kind of arc soft tissue pulls external fixing rack |
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