CN201414877Y - Non-sewing biological paste for skin trauma - Google Patents
Non-sewing biological paste for skin trauma Download PDFInfo
- Publication number
- CN201414877Y CN201414877Y CN2009201593189U CN200920159318U CN201414877Y CN 201414877 Y CN201414877 Y CN 201414877Y CN 2009201593189 U CN2009201593189 U CN 2009201593189U CN 200920159318 U CN200920159318 U CN 200920159318U CN 201414877 Y CN201414877 Y CN 201414877Y
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- wound healing
- layer
- chitosan
- biological
- corrugated
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Abstract
The utility model discloses a non-sewing biological for skin trauma, including a cover protection layer and a wound healing layer, the wound healing layer is attached at a center position of the coverprotection layer, the circumference of the cover protection layer is coated with non allergic medical contact adhesive, the cover protection layer is common nonwoven cloth with good breathing property, the wound healing layer is corrugated chitosan film with multiple plow grooves on the surface, and the corrugated chitosan film is provided with many air holes. Compared with the existing wound healing material, the chitosan as a biological activity material has functions of hemostasia, acesodyne, disinfection and acceleration of wound healing on one hand, on the other hand, the chitosan has preferable dissolubility and degradability, is propitious to be absorbed by human body to reduce the formation of scar. The utility model has advantages of simple structure and low cost.
Description
Technical field
This utility model belongs to a kind of medical assistant product, especially relates to the biological dressing that is used for skin trauma in a kind of clinical operation and pastes.
Background technology
The easiest cicatrix that occurs of skin wound healing, formed cicatrix brings huge misery to patient after postoperative and the wound.At present, intradermic suture remains the mode that numerous surgeon generally adopt.Now, fast development along with medical skill, various skin wound healing new materials have been developed, as the bonding glue of otch, cut closure device, surgery skin slide fastener etc., though these skin wound healing new materials have made things convenient for operation technique to a certain extent, remove stitching from, reduced cicatrix.But also there are problems in using: the one, wound healing is slow, often causes the secondary wound when changing dressings, and causes patient's misery; Two are to use the cost height, the financial burden that increased the patient.
Summary of the invention
The purpose of this utility model is exactly to overcome the problem that exists in the existing skin wound healing new material use, provide a kind of skin trauma to exempt to stitch biological the subsides, it has breathability, bactericidal properties, hemostatic preferably, and when promoting wound healing, can be absorbed by body, at the skin surface preventing from scar.
The purpose of this utility model is achieved through the following technical solutions; this skin trauma is exempted to stitch biological the subsides and is comprised protective mulch; the wound healing layer; described wound healing layer is attached to the centre position of protective mulch; the periphery of described protective mulch scribbles no anaphylaxis medical pressure-sensitive adhesive; described protective mulch is the non-woven fabrics of common good permeability; described wound healing layer is the biomaterial chitosan film; described chitosan film is the corrugated membrane of surface with many grooves; many air-vents are distributing on the described chitosan corrugated membrane; in order to improve the bactericidal properties of chitosan film; chitosan film is immersed in the glycerinated iodine solution adsorbs iodine, make and contain the iodine chitosan film.
Chitosan has biological activity preferably, has the function of hemostasis, pain relieving, promotion wound healing, and the chitosan film that especially contains iodine has improved its bactericidal property, has prevented the infection of wound.Chitosan also has intermiscibility and biodegradability preferably simultaneously, when promoting wound healing, is absorbed by body, has reduced the formation of cicatrix.
Chitosan film is made the corrugated that has many grooves and be distributed with many air-vents, has improved breathability, is convenient to drain, helps the quickly-healing of wound.
The beneficial effects of the utility model: compare with existing wound surface healing material, chitosan is as a kind of bioactive materials, have hemostasis, pain relieving, sterilization on the one hand, promote the effect of wound healing, its intermiscibility and degradability preferably on the other hand, help being absorbed, reduced the formation of cicatrix by body.Have simultaneously simple in structure, the advantage that cost is low.
Description of drawings
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing
Fig. 1 is a sketch map of the present utility model
Among the figure: 1, protective mulch 2, wound healing layer 3, chitosan film 4, groove 5, air-vent
The specific embodiment
As shown in Figure 1; this skin trauma is exempted to stitch biological the subsides and is comprised protective mulch 1, wound healing layer 2; wound healing layer 2 is attached to the centre position of protective mulch 1; the periphery of protective mulch 1 scribbles no anaphylaxis medical pressure-sensitive adhesive; protective mulch 1 is the non-woven fabrics of common good permeability; wound healing layer 2 is a biomaterial chitosan film 3, and chitosan film 3 is the corrugated membrane of surface with many grooves 4, and many air-vents 5 are distributing on the described chitosan corrugated membrane.
Claims (1)
1, a kind of skin trauma exempts to stitch biological the subsides; this skin trauma is exempted to stitch biological the subsides and is comprised protective mulch, wound healing layer; described wound healing layer is attached to the centre position of protective mulch; described protective mulch is the non-woven fabrics of common good permeability; it is characterized in that described wound healing layer is the corrugated chitosan film of surface with many grooves, many air-vents are distributing on the described corrugated chitosan film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201593189U CN201414877Y (en) | 2009-06-10 | 2009-06-10 | Non-sewing biological paste for skin trauma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201593189U CN201414877Y (en) | 2009-06-10 | 2009-06-10 | Non-sewing biological paste for skin trauma |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201414877Y true CN201414877Y (en) | 2010-03-03 |
Family
ID=41791287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201593189U Expired - Fee Related CN201414877Y (en) | 2009-06-10 | 2009-06-10 | Non-sewing biological paste for skin trauma |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201414877Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599944A (en) * | 2012-03-19 | 2012-07-25 | 湖北鑫六通医疗科技有限公司 | Medical zipper with intubation tube |
| CN106890051A (en) * | 2016-12-30 | 2017-06-27 | 东莞产权交易中心 | A kind of adhesive bandage |
| CN114767384A (en) * | 2022-04-12 | 2022-07-22 | 王风燕 | Wound infection nursing device |
-
2009
- 2009-06-10 CN CN2009201593189U patent/CN201414877Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599944A (en) * | 2012-03-19 | 2012-07-25 | 湖北鑫六通医疗科技有限公司 | Medical zipper with intubation tube |
| CN102599944B (en) * | 2012-03-19 | 2014-02-26 | 湖北鑫六通医疗科技有限公司 | Medical zipper with intubation tube |
| CN106890051A (en) * | 2016-12-30 | 2017-06-27 | 东莞产权交易中心 | A kind of adhesive bandage |
| CN114767384A (en) * | 2022-04-12 | 2022-07-22 | 王风燕 | Wound infection nursing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20110610 |