CN2292547Y - Medical hygroscopic dressing capable of no sticking wound - Google Patents
Medical hygroscopic dressing capable of no sticking wound Download PDFInfo
- Publication number
- CN2292547Y CN2292547Y CN 97203528 CN97203528U CN2292547Y CN 2292547 Y CN2292547 Y CN 2292547Y CN 97203528 CN97203528 CN 97203528 CN 97203528 U CN97203528 U CN 97203528U CN 2292547 Y CN2292547 Y CN 2292547Y
- Authority
- CN
- China
- Prior art keywords
- wound
- dressing
- hygroscopic
- water
- water absorption
- 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
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Abstract
The utility model relates to a piece of medical hygroscopic dressing capable of not sticking wound, and is composed of a covering protective layer made of silicon paper, a hygroscopic layer made of micropore non-woven cloth coated with acrylic hygroscopic resin membranes, and a basal layer which is made of fiber fabric or non woven needle punched fabric and is connected with the hygroscopic layer into integration. The utility model is characterized in that the dressing has good water hygroscopic performance, can absorb tissue fluid and pus on the wound, and can not stick to the wound during changing; the utility model is changed and used conveniently for covering the burn, the scald, the bedsore and the infected wound.
Description
This utility model relates to a kind of medical dressing.
Medical dressing is a medical material the most frequently used in the clinical treatment, the treatment of particularly operating edge of a knife wrapping and accident wound, and medical dressing is the material that must use.At present practical application the most general is still traditional gauze system dressing in clinical treatment, the disadvantage of gauze dressing is long-time coated back dressing and wound surface adhesion dressing, take off and get difficulty and be unfavorable for that wound changes dressings, and change dressings at every turn and all bring pain if difficult to the patient.Moreover, because taking off, dressing and wound surface adhesion get the healing rehabilitation that cambium that dressing easily injures the wound place is unfavorable for wound, unfavorable in treating.
It is low, easy to use that the purpose of this utility model provides a kind of cost, can absorb behind the coated wound of dressing the tissue fluid at wound place and pus not with the not water absorption medical dressing of sticking wound of wound surface adhesion.
Protective mulch, the commercially available micropore non-woven fabrics that the water absorption medical dressing of sticking wound is made by silicon paper and be coated on the water accepting layer that the polyacrylic water-absorbing resins film on the micropore non-woven fabrics constitutes, the basal layer that fabric that strikes up partnership with water accepting layer or breathability non-woven fabrics are made constitutes.
The polyacrylic water-absorbing resins can adopt the copolymer of polyacrylate, polyacrylamide, acrylate and vinyl acetate, in the copolymer of acrylic acid and acrylamide any one, also can adopt by polyacrylonitrile through basic hydrolysis, adopting formaldehyde or aluminium hydroxide is that cross-linking agent carries out the resulting reaction product of cross-linking reaction.
The further improvement of the water absorption medical dressing of sticking wound is not to be coated with to be added with medicine in the film resin, when absorbing wound tissue fluid and pus wound is carried out the Drug therapy rehabilitation that cicatrizes a wound behind the coated wound of dressing and accelerates.
For the water absorption medical dressing that cannot not make stickingly wound is applied ointment or plaster easy to use; the protective mulch inner surface is positioned at the outer periphery of water accepting layer and is coated with the transmission medical pressure-sensitive adhesive; protective mulch passes to basal layer with adhesive sticker when applying ointment or plaster wound; dressing is sticked on the epidermis, be fixed on the wound place thereby water accepting layer applied ointment or plaster.
The water absorption medical dressing of sticking wound does not adopt the water accepting layer that the micropore non-woven fabrics of nontoxic super absorbent resin and good air permeability is made; water absorption is strong; good permeability; what can absorb the wound place in a large number organizes Huaihe River and pus; make wound place protection cleaning, drying, reduced the generation of infecting phenomenon on the wound.The not sticking wound of dressing, dressing cannot not take off stickingly wound when changing dressings, and has alleviated patient's misery, and wound place cambium is not had injury effect, is beneficial to the healing rehabilitation of wound.
Accompanying drawing is an embodiment of the present utility model, further specifies this utility model below in conjunction with embodiment.
Fig. 1 cannot not be sticking the structural representation of the water absorption medical dressing of wound.
As shown in the figure; the protective mulch (1) that the water absorption medical dressing of sticking wound is made by commercially available silicon paper; adopt acrylonitrile through basic hydrolysis; adopting aluminium hydroxide or formaldehyde is that cross-linking agent carries out the reaction product that cross-linking reaction obtains and adds the antibiotic medicine or the thing of filming that a class medical medicine such as hemorrhage constitutes, and is coated on commercially available polyester fiber micropore non-woven fabrics (4) and goes up and form water accepting layer that water-absorbing resins film (5) constituted and constitute with the basal layer of being made by commercially available polypropylene filament yarn non-woven fabrics (3) that water accepting layer is become one.The used micropore non-woven fabrics of protective mulch generally adopts the micropore non-woven fabrics effect of 20-30 gram specification comparatively desirable.
The water absorption medical dressing of sticking wound can be made into the medical dressing of all size according to instructions for use, can be used for empyrosis, infects wound treatment and operating coated use.
Claims (3)
1; a kind of not water absorption medical dressing of sticking wound; it is characterized in that the protective mulch made by silicon paper; micropore non-woven fabrics and the polyacrylic water absorption that is coated on the micropore non-woven fabrics are set the water accepting layer that pad pasting constitutes; the basal layer that fabric that strikes up partnership with water accepting layer or breathability non-woven fabrics are made constitutes; said polyacrylic water-absorbing resins is a polyacrylate; polyacrylamide; the copolymer of acrylate and vinyl acetate; in the copolymer of acrylic acid and acrylamide any one; or by polyacrylonitrile through basic hydrolysis, adopt formaldehyde or aluminium hydroxide to carry out the resulting reaction product of cross-linking reaction.
2, by the described not water absorption dressing of sticking wound of claim 1, it is characterized in that containing medicine in the said acrylic compounds water-absorbing resins film.
3,, it is characterized in that said silicon paper protective mulch inner surface is positioned at the outer periphery of water accepting layer and is coated with the transmission medical pressure-sensitive adhesive by the described not water absorption dressing of sticking wound of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97203528 CN2292547Y (en) | 1997-04-18 | 1997-04-18 | Medical hygroscopic dressing capable of no sticking wound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97203528 CN2292547Y (en) | 1997-04-18 | 1997-04-18 | Medical hygroscopic dressing capable of no sticking wound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2292547Y true CN2292547Y (en) | 1998-09-30 |
Family
ID=33924368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97203528 Expired - Fee Related CN2292547Y (en) | 1997-04-18 | 1997-04-18 | Medical hygroscopic dressing capable of no sticking wound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2292547Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108013971A (en) * | 2017-12-13 | 2018-05-11 | 珠海许智科技有限公司 | A kind of aerolite drug paste for being used to promote pain rehabilitation |
| CN108888800A (en) * | 2018-08-15 | 2018-11-27 | 南阳市中心医院 | A kind of anesthesia surgery antibacterial auxiliary material |
| CN108939127A (en) * | 2018-08-15 | 2018-12-07 | 南阳市中心医院 | A kind of anesthesia surgery hemostatic and antibacterial auxiliary material and preparation method thereof |
| CN109453002A (en) * | 2018-11-15 | 2019-03-12 | 上海市肺科医院 | A kind of new structural medical application |
-
1997
- 1997-04-18 CN CN 97203528 patent/CN2292547Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108013971A (en) * | 2017-12-13 | 2018-05-11 | 珠海许智科技有限公司 | A kind of aerolite drug paste for being used to promote pain rehabilitation |
| CN108888800A (en) * | 2018-08-15 | 2018-11-27 | 南阳市中心医院 | A kind of anesthesia surgery antibacterial auxiliary material |
| CN108939127A (en) * | 2018-08-15 | 2018-12-07 | 南阳市中心医院 | A kind of anesthesia surgery hemostatic and antibacterial auxiliary material and preparation method thereof |
| CN108939127B (en) * | 2018-08-15 | 2021-07-09 | 南阳市中心医院 | Hemostatic and antibacterial auxiliary material for anesthesia operation and preparation method thereof |
| CN109453002A (en) * | 2018-11-15 | 2019-03-12 | 上海市肺科医院 | A kind of new structural medical application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |