CN204618314U - A kind of skin soft tissue tractive dilator - Google Patents
A kind of skin soft tissue tractive dilator Download PDFInfo
- Publication number
- CN204618314U CN204618314U CN201520193991.XU CN201520193991U CN204618314U CN 204618314 U CN204618314 U CN 204618314U CN 201520193991 U CN201520193991 U CN 201520193991U CN 204618314 U CN204618314 U CN 204618314U
- Authority
- CN
- China
- Prior art keywords
- sidewall
- tractive
- rotate
- skin
- wheel
- 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.)
- Active
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
A kind of skin soft tissue tractive of this utility model dilator belongs to medical instruments field, it is by end box, top cover, rotate tractive wheel composition, box is by diapire at the end, sidewall A and sidewall B is end to end forms, sidewall A and sidewall B is symmetrical structure, the middle position of described diapire is provided with an outstanding central shaft, rotate on central shaft that tractive wheel is intercalated in end box and rotate, detachably, rotate tractive wheel and sidewall A, the gear structure that drives in the wrong direction for a pair is respectively had between sidewall B, rotation tractive is taken turns only to rotate to a direction, sidewall A, a gap is left in the bottom of sidewall B, the elasticity of gear can be increased, be beneficial to rotation, with a suture with needle on tractive wheel axis, for sewing up wound surface, stitching wound surface back header and end box 4 pieces of screws are fixed, described rotation tractive wheel is provided with hex(agonal)screw hole, by reaching the object of tractive skin expansion in outside rotary screw hole.This utility model novel structure, needs the technical barrier by skin-grafting or the rehabilitation of transfer of skin flap reparation ability when effectively solution wound surface is excessive.
Description
Technical field
A kind of skin soft tissue tractive of this utility model dilator belongs to medical instruments field, particularly a kind of skin tissue defects caused because of a variety of causes when human body surface comparatively large and directly can not draw stitching over to one's side time, apply the skin that this Distraction Apparatus draws wound surface both sides gradually over to one's side, make skin expansion, and then wound surface is reduced gradually, finally reach the skin soft tissue tractive dilator that can directly sew up.
Technical background
At present, treat mainly through the mode of skin-grafting or transfer of skin flap reparation when running into the skin tissue defects of larger area clinically and can not draw stitching over to one's side, the skin at other positions forms secondary damage, and local scar is larger; And the skin dilator applied at present imbeds water pocket under normal skin, carry out skin expansion by regular water filling; It is large then to there is volume in the Skin stretching device in some Physicians report, easily pollutes wound surface, regulates the shortcomings such as inconvenience.
Utility model content
The purpose of this utility model is to avoid the deficiencies in the prior art, thus provides that a kind of volume is little, convenient to be regulated and not easily pollute wound surface, can with the skin drawing dilator of VSD negative pressure drainage fit applications.
The purpose of this utility model is realized by following measure, a kind of skin soft tissue tractive dilator is by end box, top cover, rotate tractive wheel composition, box is by diapire at the end, sidewall A and sidewall B is end to end forms, sidewall A and sidewall B is symmetrical structure, the middle position of described diapire is provided with an outstanding central shaft, rotate on central shaft that tractive wheel is intercalated in end box and rotate, detachably, tractive wheel and sidewall A, the gear structure that drives in the wrong direction for a pair is had between sidewall B, rotation tractive is taken turns only to rotate to a direction, sidewall A, a gap is left in the bottom of sidewall B, the elasticity of gear can be increased, be beneficial to rotation, with a suture with needle on tractive wheel axis, for sewing up wound surface, stitching wound surface back header and end box 4 pieces of screws are fixed, described rotation tractive wheel is provided with hex(agonal)screw hole, by reaching the object of tractive skin expansion in outside rotary screw hole.
This utility model possesses following advantage: 1, volume is little, about about 2.5cmx2.5cmx1cm, convenient adjustment, only needs the hexagonal screwed hole regulating outside; 2, regulate accurately, by the rotation of gear, suture can carry out the shortening of millimeter one by one; 3, away from wound surface edge, decreasing pollution, can coordinate wound surface VSD negative pressure drainage simultaneously, greatly reduce the risk of infection.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is partial schematic diagram of the present utility model.
Accompanying drawing 3 is use schematic diagrams of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
In figure: diapire 1, sidewall A2, sidewall B3, rotation tractive wheel 4, retrograde gear structure 5, gap 6, suture with needle 7, hex(agonal)screw hole 8, central shaft 9, top cover 10.
As shown in accompanying drawing 1-accompanying drawing 2, a kind of skin soft tissue tractive of this utility model dilator is by end box, top cover, rotate tractive wheel composition, end box is by diapire 1, sidewall A2, sidewall B3 is end to end to be formed, sidewall A2, sidewall B3 is symmetrical structure, the middle position of described diapire is provided with an outstanding central shaft 9, rotate on central shaft 9 that tractive wheel 4 is intercalated in end box and rotate, detachably, rotate tractive wheel 4 and sidewall A2, the gear structure 5 that drives in the wrong direction for a pair is respectively had between sidewall B3, rotation tractive is taken turns only to rotate to a direction, a gap 6 is left in the bottom of sidewall A2 and sidewall B3, the elasticity of gear can be increased, be beneficial to rotation, with a suture with needle 7 on tractive wheel axis, for sewing up wound surface, sew up wound surface back header 10 to fix with end box 4 pieces of screws, described rotation tractive wheel is provided with hex(agonal)screw hole 8, by reaching the object of tractive skin expansion in outside rotary screw hole.
embodiment 1:
As shown in Figure 3, first suture with needle enters skin from a point, advance subcutaneous, b point passes, and C point enters, and d points out, e clicks and enters, f points out, and g clicks and enters, and finally passes at h point, then another annulus on rotating shaft is fixed on, after stitching, swiveling wheel is fixed on end box, with the whole device of top closure, then criticizes with hex(agonal)screw and rotate tractive wheel gradually in outside, suture is strained gradually, unclamping after screwdriver suture because of the effect of reverse gear can not resilience, whenever skin start lax after suitably can carry out tractive, until wound surface can directly be sewed up.
Claims (1)
1. a skin soft tissue tractive dilator, it is characterized in that by end box, top cover, rotate tractive wheel composition, box is by diapire at the end, sidewall A and sidewall B is end to end forms, sidewall A and sidewall B is symmetrical structure, the middle position of described diapire is provided with an outstanding central shaft, rotate on central shaft that tractive wheel is intercalated in end box and rotate, detachably, rotate tractive wheel and sidewall A, and between sidewall B, respectively have the gear structure that drives in the wrong direction for a pair, rotation tractive is taken turns only to rotate to a direction, sidewall A, a gap is left in the bottom of sidewall B, the elasticity of gear can be increased, be beneficial to rotation, with a suture with needle on tractive wheel axis, for sewing up wound surface, stitching wound surface back header and end box 4 pieces of screws are fixed, described rotation tractive wheel is provided with hex(agonal)screw hole, by reaching the object of tractive skin expansion in outside rotary screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520193991.XU CN204618314U (en) | 2015-04-02 | 2015-04-02 | A kind of skin soft tissue tractive dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520193991.XU CN204618314U (en) | 2015-04-02 | 2015-04-02 | A kind of skin soft tissue tractive dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204618314U true CN204618314U (en) | 2015-09-09 |
Family
ID=54037385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520193991.XU Active CN204618314U (en) | 2015-04-02 | 2015-04-02 | A kind of skin soft tissue tractive dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204618314U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107595337A (en) * | 2017-09-04 | 2018-01-19 | 中国人民解放军第四军医大学 | Cutis elastica Distraction Apparatus |
| CN109620327A (en) * | 2018-12-29 | 2019-04-16 | 李皓峰 | Button Skin stretching device and skin drawing and stretching method |
| CN112043337A (en) * | 2020-10-14 | 2020-12-08 | 大连医科大学附属第二医院 | Electric control worm gear wire feeding skin stretching device and using method thereof |
-
2015
- 2015-04-02 CN CN201520193991.XU patent/CN204618314U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107595337A (en) * | 2017-09-04 | 2018-01-19 | 中国人民解放军第四军医大学 | Cutis elastica Distraction Apparatus |
| CN107595337B (en) * | 2017-09-04 | 2020-05-29 | 中国人民解放军第四军医大学 | Elastic skin stretching device |
| CN109620327A (en) * | 2018-12-29 | 2019-04-16 | 李皓峰 | Button Skin stretching device and skin drawing and stretching method |
| CN109620327B (en) * | 2018-12-29 | 2024-04-30 | 李皓峰 | Button type skin stretching device and skin stretching method |
| CN112043337A (en) * | 2020-10-14 | 2020-12-08 | 大连医科大学附属第二医院 | Electric control worm gear wire feeding skin stretching device and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202113106U (en) | Skin wound locking device | |
| CN204618314U (en) | A kind of skin soft tissue tractive dilator | |
| CN204106276U (en) | A kind of retracted nipple correction system | |
| CN209253062U (en) | A kind of single self-help pneumothorax puncture needle fixer | |
| CN205163139U (en) | Fine tuning skin anastomat | |
| CN202437294U (en) | Adjustable thorax puncture needle | |
| CN203898298U (en) | Sliding adjustable adult 18-lead chest lead fixing device | |
| CN205947852U (en) | Compound orthopedics is got to bind and is put joint | |
| CN202982199U (en) | Collarbone steel plate | |
| CN203107363U (en) | Orthopedics splint | |
| CN203524760U (en) | Bone screw hole positioning steel plate for clavicle fracture | |
| CN206526071U (en) | Medical fixing-line device | |
| CN202397640U (en) | Internal fixing device for constructing laboratory mouse femoral defect animal model | |
| CN201734772U (en) | Medical bone nail | |
| CN202554062U (en) | Ultrasound knife | |
| CN205548771U (en) | Novel treatment of medical throat device | |
| CN205054977U (en) | Abdominal cavity leakage liquid collects bag | |
| CN202942202U (en) | Shoulder latch hook locking plate | |
| CN205569164U (en) | A eye care apparatus for ICU patient | |
| CN219354461U (en) | Body position fixing device for postoperative recovery | |
| CN208641153U (en) | Interventional therapeutic bed multifunctional support | |
| CN204745274U (en) | Trachea cannula fixing device | |
| CN214907910U (en) | Skull traction device with depth limiting screw | |
| CN202942198U (en) | Multiple-thread U-shaped nail | |
| CN202933245U (en) | Traditional Chinese medicine paster for bellyache |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200831 Address after: No.53, jingle Road, Jida, Zhuhai, Guangdong 519000 Patentee after: Zhuhai Hospital of Guangdong Hospital of traditional Chinese Medicine Address before: 511400, Guangzhou, Guangdong province Panyu District City Bridge Road East 93 for the people building 5 floor Patentee before: Jia Xianlei |
|
| TR01 | Transfer of patent right |