CN105455862A - Clip type skin stretching device - Google Patents
Clip type skin stretching device Download PDFInfo
- Publication number
- CN105455862A CN105455862A CN201510974131.4A CN201510974131A CN105455862A CN 105455862 A CN105455862 A CN 105455862A CN 201510974131 A CN201510974131 A CN 201510974131A CN 105455862 A CN105455862 A CN 105455862A
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- skin
- stretching device
- arm
- support bar
- rotating arm
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
- A61B17/085—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound with adhesive layer
- A61B2017/086—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound with adhesive layer having flexible threads, filaments, laces or wires, e.g. parallel threads, extending laterally from a strip, e.g. for tying to opposing threads extending from a similar strip
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- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides a clip type skin stretching device. The device comprises a holder and an elastic hollow needle used to connect skin around a wound surface. The holder comprises a first supporting rod, a second supporting rod, a first rotating arm, and a second rotating arm. The first supporting rod and the second supporting rod are arranged at interval. The first supporting rod is provided with a rotary handle used to adjust the distance between the first supporting rod and the second supporting rod. One end of the first rotating arm and one end of the second rotating arm are respectively hinged with the first supporting rod. The other end of the first rotating arm and the other end of the second rotating arm are provided with fixation hooks used to connect with the elastic hollow needle. The second supporting rod is hinged with a first supporting arm which is arranged on the first rotating arm and a second supporting arm which is arranged on the second rotating arm. The device is small in operative wound, and simple and light in structure, and is suitable to be used for relatively regular skin defects, and reduce economical burdens of a patient.
Description
Technical field
The invention belongs to medical instruments field, be specifically related to a kind of folder shape skin drawing and stretching device.
Background technology
Wound from ancient times harm humans is healthy, along with the continuous progress of society and industrialization and agricultural modernization and transportation development, wound does not only reduce, and has on the contrary and increases trend, and the skin tissue defects for the treatment of caused by wound is subject to great attention all the time.Orthopaedic trauma often runs into the wound surface of skin tissue defects clinically, and traditional processing mode is by changing dressings after debridement, and wound surface is clean, the closed wound surface of row skin-grafting again after granulation tissue well-grown.Traditional dermatoplastic treatment has the complication such as skin donor site is infected, skin donor site tissue fluid exosmoses, limb deep venous thrombosis, peripheral nerve injury, wears no resistance, wound healing time length, skin-grafting area skin graft contracture, cicatrization affect the complication such as attractive in appearance and limb function by dermatotome skin.
The method of reparing skin defect is more, common are grafts, transfer of skin flap, organization engineering skin, tissue expansion, Skin pigmented lesions etc., these methods respectively have shortcoming, as split-thickness skin graft is transplanted because entrained skin organ is imperfect, postoperative skin pigmentation, skin grafts poor flexibility; Change after full thickness skin graft transplanting is less, and effectiveness comparison is stable and lasting, but skin donor site is limited, when bark fetching area is excessive, needs transplanting split-thickness skin graft in addition to carry out closed wound surface.Greatly, skin donor site wound is very big, and operative failure rate is high, and has a strong impact on skin beauty for skin flap transplantation or transfer operating difficulty.Organization engineering skin technology obtains huge advance, but can't be widely used in clinical, and after further developing, improving, organization engineering skin technology will have good development prospect.Skin soft-tissue expansion has the unrivaled advantage of traditional restorative procedure, but tissue expansion needs Repeated Operation, and treatment cycle is long, and complication rate is also quite high.
Skin pigmented lesions is a kind of method of effective treatment skin injury, the viscoelasticity of skin itself is the histological basis of Skin pigmented lesions, the extensibility of skin can be divided into intrinsic elasticity, mechanical stretch, biological extensibility, chemical extensibility, when being pulled under the effect of skin in external force, collagen fiber in corium and elastic fiber are elongated in arranged in parallel, when external force exceeds its intrinsic ability to bear, there is trickle fracture in elastic fiber, the crimpability of collagen fiber declines, and produces the mechanical creep effect of skin; Power needed for skin is drawn into a certain degree extends decline gradually in time and is called the stress relaxation of skin, and the stress relaxation of skin and mechanical stretch are that skin is stretched the basis of expansion.Skin pigmented lesions utilize wound surface surrounding skin under external force tractive by extend to close skin wound, application stretching, extension art closes wound surface has better application at plastic surgery, orthopedics, general surgery and vascular surgery, achieve good clinical effectiveness, it is a kind of skin injury restorative procedure reliably, have simple and quick feature, easy to implement, wound is little, few intercurrent disease, correct selection indication can avoid some unnecessary grafts and skin flap transplantation, transfer.The method of the outer stretching of Bashir proposition skin draws both sides wound surface edge over to one's side, reaches the object of closure of wound, and the acute war wound for the treatment of is convenient and practical like this.Utilize sword-shaped needle and rubber strap during the Gulf War, row skin traction treatment war wound wound surface, achieves good result.The extension of domestic application skin drawing and stretching belt directly sews up Secondary wound closure following fasciotomy and ankle skin tissue defects obtains good therapeutic effect.
The enforcement of Skin pigmented lesions needs to realize by Skin stretching device, though have a lot of type-skin Distraction Apparatus for Skin pigmented lesions now, but the shortcoming of having nothing in common with each other, limit the extensive use of Skin pigmented lesions.Such as, some Distraction Apparatus are comparatively heavy, and install comparatively difficulty, wearing comfort is not good; Some Distraction Apparatus can not accurately stretching, and namely regulative mode is comparatively extensive.
Summary of the invention
The object of the present invention is to provide a kind of folder shape skin drawing and stretching device.
For achieving the above object, present invention employs following technical scheme:
This skin drawing and stretching device comprises clamper and the elastic hollow pin for connecting wound surface surrounding skin, described clamper comprises the first support bar, second support bar, first rotating arm and the second turning arm, first support bar and the second support bar interval are arranged, first support bar is provided with the rotary handle of the spacing for regulating the first support and the second support bar, one end of first and second turning arm is hinged with the first support bar respectively, the other end of the first and second turning arm is provided with the fixation hook for connecting described elastic hollow pin, second support bar respectively with the first support arm be arranged on first rotating arm and the second support arm of being arranged on the second turning arm hinged.
Described skin drawing and stretching device also comprises the steel wire be connected with wound surface surrounding skin with continuous suture way for guiding described elastic hollow pin.
Described elastic hollow pin is 2, and 2 elastic hollow pins are connected on the skin of wound surface both sides.
Described skin drawing and stretching device also comprises the protective sleeve being arranged at described elastic hollow pin two ends.
One end of described rotary handle is connected with the first support bar by screw thread, and the second support bar is fixedly connected with the other end of described rotary handle.
Described clamper is one or more.
Described first support arm and first rotating arm are articulated with between the two ends of first rotating arm, and the second support arm and the second turning arm are articulated with between the two ends of the second turning arm.
Beneficial effect of the present invention is: 1. press from both sides shape structure, can the change of direct vision wound surface and surrounding tissue; 2. elastic hollow pin is connected with wound surface surrounding skin, and operation wound is little, can implement operation under local anesthesia, little on skin impact itself, does not disturb normal healing processes; 3. structure is simply light and handy, affects little on patient activity; 4. the skin injury of comparatively rule is applicable to; 5. price is low, can alleviate patient economy burden.
Accompanying drawing explanation
Fig. 1 is the structural representation of folder shape Skin stretching device;
Fig. 2 is the effect schematic diagram of the present invention in Skin pigmented lesions;
In figure: 1: rotary handle; 2: the first support bars; 3: the second support bars; 4: the first support arms; 5: the second support arms; 6: first rotating arm; 7: the second turning arms; 8: fixation hook; 9: hollow needle; 10: protective sleeve; 11: screw thread.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is elaborated.
See Fig. 1 and Fig. 2, shape Skin stretching device is pressed from both sides in mainly consisting of of folder shape skin drawing and stretching device of the present invention, and folder shape Skin stretching device comprises rotary handle, two support bars, two turning arms and two support arms;
1) rotary handle 1: one end of described rotary handle 1 is connected with the first support bar 2 by screw thread, and the second support bar 3 is fixedly connected with the other end of rotary handle 1; By rotary handle 1, (the first and second support bar be arranged in parallel to regulate the spacing of two support bars, the screw thread bearing of trend of rotary handle is vertical with the first and second support bar), opening or drawing in of two support arms can be realized, drive two turning arms open or draw in;
2) the first support bar 2: support two turning arms, the two ends of the first support bar 2 are corresponding hinged with two turning arm upper ends;
3) the second support bar 3: support two support arms, two support arms are corresponding hinged with the two ends of the second support bar 3 respectively;
4) the first support arm 4 and the second support arm 5: the first support arm 4 and first rotating arm 6 are articulated with between the two ends of first rotating arm 6, second support arm 5 and the second turning arm 7 are articulated with between the two ends of the second turning arm 7, and two support arms open or draw in and two turning arms can be driven to open or draw in;
5) first rotating arm 6 and the second turning arm 7: two turning arm open or draw in and can realize skin drawing and stretching;
6) fixation hook 8: the lower end being arranged at two turning arms, for being connected with elastic hollow pin 9 (in skin upper part) and fixing;
The auxiliary device of described folder shape skin drawing and stretching device:
1) elastic hollow pin 9 (diameter 1.5 ~ 2.0mm); Be fixed on skin along the steel wire tracing waveform sewed up continuously, the material of good biocompatibility should be adopted to make;
2) backshank protective sleeve 10, is arranged at elastic hollow pin 9 two ends, prevents elastic hollow pin 9 from deviating from from skin in stretching.
The operating procedure of described folder shape skin drawing and stretching device is: with steel wire arc pin to do apart from wound surface more than edge 1.5cm (width) skin place in wound surface side continuous stitching (subcutaneous, Pi Shang, subcutaneous, Pi Shang ... .), after reaching wound surface edge, take away arc pin, penetrate along steel wire track with an elastic hollow pin 9, also respectively through on subcutaneous and skin, form waveform and fix.Offside inserts one piece of elastic hollow pin 9 in the same way.One or more folder shape Skin stretching device is laid in elastic hollow pin 9 skin upper part depending on concrete condition (wound surface size), the corresponding skin upper part of two-side elastic hollow needle 9 is connected with two fixation hooks pressing from both sides shape Skin stretching device, suitable tension is adjusted to (namely by rotating rotary handle 1 after placing, the distance of the first and second support bar is reduced, drives two turning arms to draw in).Timing adjustment rotary handle tractive elastic hollow pin 9, realized two-side elastic hollow needle 9 and constantly drew close to wound surface center every day, drove skin edge, reduced wound surface.
Prove that described folder shape skin drawing and stretching apparatus design is reasonable, application convenience, few side effects, determined curative effect by zoopery, the clinical practice of Skin pigmented lesions can be promoted further.
Indication: the rectangle of the comparatively rule left over after wound or fusiformis wound surface, best and VSD (biological dressing) coupling.
Contraindication: when stump skin quality is not good, as the skin of atrophy, raying, the skin of poor activity (severe crush, avulsion) or when there is out of contior infection, all can not apply this skin drawing and stretching device.
The present invention is easy for installation, can realize fine adjustment.General wound surface 2-3 folder shape Skin stretching device can realize the good stretching of skin.
Claims (7)
1. a folder shape skin drawing and stretching device, it is characterized in that: this skin drawing and stretching device comprises clamper and the elastic hollow pin (9) for connecting wound surface surrounding skin, described clamper comprises the first support bar (2), second support bar (3), first rotating arm (6) and the second turning arm (7), first support bar (2) and the second support bar (3) interval are arranged, first support bar (2) is provided with the rotary handle (1) of the spacing for regulating the first support (2) and the second support bar (3), one end of first and second turning arm is hinged with the first support bar (2) respectively, the other end of the first and second turning arm is provided with the fixation hook (8) for connecting described elastic hollow pin (9), second support bar (3) respectively with the first support arm (4) be arranged on first rotating arm (6) and the second support arm (5) of being arranged on the second turning arm (7) hinged.
2. one presss from both sides shape skin drawing and stretching device according to claim 1, it is characterized in that: described skin drawing and stretching device also comprises the steel wire be connected with wound surface surrounding skin for guiding described elastic hollow pin (9).
3. one presss from both sides shape skin drawing and stretching device according to claim 1, and it is characterized in that: described elastic hollow pin (9) is 2,2 elastic hollow pins (9) are connected on the skin of wound surface both sides.
4. one presss from both sides shape skin drawing and stretching device according to claim 1, it is characterized in that: described skin drawing and stretching device also comprises the protective sleeve (10) being arranged at described elastic hollow pin (9) two ends.
5. one presss from both sides shape skin drawing and stretching device according to claim 1, it is characterized in that: one end of described rotary handle (1) is connected with the first support bar (2) by screw thread, and the second support bar (3) is fixedly connected with the other end of described rotary handle (1).
6. one presss from both sides shape skin drawing and stretching device according to claim 1, it is characterized in that: described clamper is one or more.
7. one presss from both sides shape skin drawing and stretching device according to claim 1, it is characterized in that: described first support arm (4) and first rotating arm (6) are articulated with between the two ends of first rotating arm (6), the second support arm (5) and the second turning arm (7) are articulated with between the two ends of the second turning arm (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974131.4A CN105455862A (en) | 2015-12-22 | 2015-12-22 | Clip type skin stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974131.4A CN105455862A (en) | 2015-12-22 | 2015-12-22 | Clip type skin stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105455862A true CN105455862A (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510974131.4A Pending CN105455862A (en) | 2015-12-22 | 2015-12-22 | Clip type skin stretching device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105455862A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903987A (en) * | 2018-05-24 | 2018-11-30 | 梧州市人民医院 | A kind of Simple Skin Distraction Apparatus |
| CN109620327A (en) * | 2018-12-29 | 2019-04-16 | 李皓峰 | Button Skin stretching device and skin drawing and stretching method |
| CN111227893A (en) * | 2020-02-17 | 2020-06-05 | 王治强 | Tissue stretching and closing instrument for wound repair |
| CN112120751A (en) * | 2020-10-22 | 2020-12-25 | 于洪波 | Interventional blood vessel hemostasis device for medical operation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2189906Y (en) * | 1994-04-21 | 1995-02-22 | 上海长海医院 | Skin expanding instrument |
| US5759193A (en) * | 1994-04-21 | 1998-06-02 | Medchem Products, Inc. | Single needle skin stretching device |
| CN103417302A (en) * | 2013-08-14 | 2013-12-04 | 李国华 | Distractor for repairing skin defect |
| CN104826219A (en) * | 2015-04-25 | 2015-08-12 | 宋若怡 | Elastic skin expander and skin traction system and hook rod fixing system thereof |
| CN204744280U (en) * | 2015-07-22 | 2015-11-11 | 攀枝花学院 | Belly cutting dehiscing reduced machine |
| CN205359540U (en) * | 2015-12-22 | 2016-07-06 | 常祺 | It leads a device to press from both sides shape skin |
-
2015
- 2015-12-22 CN CN201510974131.4A patent/CN105455862A/en active Pending
Patent Citations (6)
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|---|---|---|---|---|
| CN2189906Y (en) * | 1994-04-21 | 1995-02-22 | 上海长海医院 | Skin expanding instrument |
| US5759193A (en) * | 1994-04-21 | 1998-06-02 | Medchem Products, Inc. | Single needle skin stretching device |
| CN103417302A (en) * | 2013-08-14 | 2013-12-04 | 李国华 | Distractor for repairing skin defect |
| CN104826219A (en) * | 2015-04-25 | 2015-08-12 | 宋若怡 | Elastic skin expander and skin traction system and hook rod fixing system thereof |
| CN204744280U (en) * | 2015-07-22 | 2015-11-11 | 攀枝花学院 | Belly cutting dehiscing reduced machine |
| CN205359540U (en) * | 2015-12-22 | 2016-07-06 | 常祺 | It leads a device to press from both sides shape skin |
Non-Patent Citations (2)
| Title |
|---|
| 王建清，罗乐主编: "《实习医师临床基本技能》", 31 March 2013 * |
| 黄永红等: "自制皮肤牵张器在皮损修复中的应用", 《护理学杂志》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903987A (en) * | 2018-05-24 | 2018-11-30 | 梧州市人民医院 | A kind of Simple Skin Distraction Apparatus |
| CN108903987B (en) * | 2018-05-24 | 2023-11-28 | 梧州市人民医院 | Simple 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 |
| CN111227893A (en) * | 2020-02-17 | 2020-06-05 | 王治强 | Tissue stretching and closing instrument for wound repair |
| CN111227893B (en) * | 2020-02-17 | 2020-11-06 | 王治强 | Tissue stretching and closing instrument for wound repair |
| CN112120751A (en) * | 2020-10-22 | 2020-12-25 | 于洪波 | Interventional blood vessel hemostasis device for medical operation |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |