CN203408162U - Composite medical dressing - Google Patents
Composite medical dressing Download PDFInfo
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- CN203408162U CN203408162U CN201320483967.0U CN201320483967U CN203408162U CN 203408162 U CN203408162 U CN 203408162U CN 201320483967 U CN201320483967 U CN 201320483967U CN 203408162 U CN203408162 U CN 203408162U
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- elastic fabric
- inner end
- fabric adhered
- alginic acid
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Abstract
The utility model discloses a composite medical dressing. The composite medical dressing comprises a breathable elastic fabric sticking layer, wherein a water absorbing layer is laid at the middle part of the upper surface of the elastic fabric sticking layer. The composite medical dressing is characterized in that the upper surface of the elastic fabric sticking layer is provided with adhesive glue; the water absorbing layer is stuck on the elastic fabric sticking layer by the adhesive glue; the upper surface of the water absorbing layer is provided with an alginic-acid non-woven fabric layer which is sprayed with hydroxylapatite powder, alginic-acid microspheres or collagen medicines; the elastic fabric sticking layer is stuck with an isolation paper layer covered by the alginic-acid non-woven fabric layer; the isolation paper layer is consistent to the elastic fabric sticking layer in size. The composite medical dressing disclosed by the utility model has the advantages that a good healing environment is provided for wounds, the antibacterial effect and the bacteriostatic effect are good, the water absorption rate is high, and adhesion of newborn epithelium and granulation tissues of the wounds can not be generated, so that the pain of a patient in use and replacement of the dressing is reduced, and the requirement of the patient can be better met.
Description
Technical field
This utility model relates to a kind of based composite dressing for medical use.
Background technology
Patient's wound of the treatments such as medical dressing is mainly used in performing the operation, changing dressings, plays the effect of hemostasis, protection wound, promotion wound healing; Conventional medical dressing is mainly made with materials such as gauze, Cotton Gossypiis at present, as aseptic gauze, styptic cotton and adhesive bandage etc., there is following defect in such material: first, although such material has carried out sterilization treatment, but in use cannot intercept outside antibacterial infected wound, and antibiotic, bacteria resistance function is poor, has extended the time of patient's wound healing, has increased medical personnel's labor intensity and operation frequency.The second, the hygroscopicity of such material is poor, easily produces adhesion while contacting with wound, in the process of change dressings more, easily causes superinfection, is unfavorable for the healing of wound.Therefore,, for above-mentioned shortcoming, be badly in need of a kind of safe, convenient, good antimicrobial effect of research and development, be beneficial to the based composite dressing for medical use of wound healing.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of safe, convenient, good antimicrobial effect, is beneficial to the based composite dressing for medical use of wound healing.
For solving the problems of the technologies described above, this utility model comprises ventilative elastic fabric adhered layer, the middle part of elastic fabric adhered layer upper surface is equipped with water accepting layer, the upper surface that it is characterized in that described elastic fabric adhered layer is provided with adhesive glue, water accepting layer sticks on elastic fabric adhered layer by adhesive glue, the upper surface of described water accepting layer is provided with alginic acid nonwoven layer, in alginic acid nonwoven layer, be sprayed with hydroxylapatite powder, Alginate microparticles or collagen protein medicine, on elastic fabric adhered layer, be pasted with the separator paper layer that alginic acid nonwoven layer is covered, described separator paper layer and elastic fabric adhered layer are in the same size.
Described alginic acid nonwoven layer and water accepting layer in the same size.
Described separator paper layer is divided into slice and lower along its length, upper slice and the inner end of lower overlap.
Upper and lower oblique cut grafting place, the inner end of lower is positioned at the bottom surface of an inner end, and the inner end of lower is rolled over formation hands outward and torn portion, and upper slice inner end covers the hands portion of tearing.
Adopt after said structure, the utlity model has three aspects: advantage: first, after alginic acid non-woven fabrics contacts with blood, immediately with blood in thrombin generation provocative reaction, produce the factor of Blood clotting, promoted the quick formation of blood clot in blood capillary, simultaneously by the ion exchange with blood, form alginic acid gel, protection wound; The second, alginic acid has a large amount of hydrophilic groups, can absorb a large amount of blood, tissue fluid etc., and imbibition to 1:15, guarantees that wound, in moistening environment, there will not be the situation of non-woven fabrics and wound adhesion than 1:12, is convenient to change no pain; The 3rd, in alginic acid nonwoven layer, be sprayed with hydroxylapatite powder or Alginate microparticles or collagen protein medicine, so its good anti-bacterial effect.This utility model can provide a good healing environment for wound, its antibiotic, good antimicrobial effect, water absorption rate is high, can not produce adhesion to wound new life's epithelium and granulation tissue, thereby reduce patient using and misery during change dressings more, better meet patient's requirement.
Accompanying drawing explanation
Below in conjunction with the drawings and the specific embodiments, this utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram that Fig. 1 analyses and observe along A-A line.
The specific embodiment
As depicted in figs. 1 and 2, based composite dressing for medical use comprises ventilative elastic fabric adhered layer 1, elastic fabric adhered layer 1 is rectangle, the upper surface of elastic fabric adhered layer 1 is all provided with adhesive glue 3, the middle part of elastic fabric adhered layer 1 upper surface is equipped with water accepting layer 2, water accepting layer 2 sticks on elastic fabric adhered layer 1 by adhesive glue 3, the length of water accepting layer 2 and width are all less than length and the width of elastic fabric adhered layer 1, the upper surface of water accepting layer 2 is provided with alginic acid nonwoven layer 4, alginic acid nonwoven layer 4 is in the same size with water accepting layer 2, in alginic acid nonwoven layer 4, be sprayed with hydroxylapatite powder, Alginate microparticles or collagen protein medicine, on elastic fabric adhered layer 1, be pasted with the separator paper layer 5 that alginic acid nonwoven layer 4 is covered, separator paper layer 5 is in the same size with elastic fabric adhered layer 1, the periphery of separator paper layer 5 sticks on elastic fabric adhered layer 1.
For convenience of using, separator paper layer 5 is divided into slices 51 and lower 52 along its length, upper slice 51 and the inner end of lower 52 overlap, go up slices 51 and the mid portion of lower 52 overlap, can effectively prevent from being like this positioned at slices 51 and the alginic acid nonwoven layer 4 of lower 52 overlapping regions contaminated.
Upper 51Yu Xiapian 52 lap-joints, the inner end of lower 52 is positioned at a bottom surface for 51 inner ends, the inner end of lower 52 is rolled over formation hands outward and is torn portion 53, upper slice 51 inner end tears portion 53 by hands and covers, because the inner end of lower 52 is rolled over outward and is formed hands and tear portion 53, upper slice inner end perk slightly of 51, conveniently tear slices 51, tear lower and only need gently drag hands at 52 o'clock and tear portion 53 and lower 52 can be torn, hands tears arranging of portion 53 and effectively prevents from tearing that lower 52 o'clock hands touches alginic acid nonwoven layer 4 because of carelessness and by its pollution.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model.Previous embodiment has been described in detail this utility model, and for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.In every case within inventive concept scope of the present utility model, any modification of making, be equal to replacement, improvement etc., within being all included in protection domain of the present utility model.
Claims (4)
1. a based composite dressing for medical use, comprise ventilative elastic fabric adhered layer (1), the middle part of elastic fabric adhered layer (1) upper surface is equipped with water accepting layer (2), the upper surface that it is characterized in that described elastic fabric adhered layer (1) is provided with adhesive glue (3), water accepting layer (2) sticks on elastic fabric adhered layer (1) by adhesive glue (3), the upper surface of described water accepting layer (2) is provided with alginic acid nonwoven layer (4), alginic acid nonwoven layer is sprayed with hydroxylapatite powder on (4), Alginate microparticles or collagen protein medicine, on elastic fabric adhered layer (1), be pasted with the separator paper layer (5) that alginic acid nonwoven layer (4) is covered, described separator paper layer (5) is in the same size with elastic fabric adhered layer (1).
2. based composite dressing for medical use according to claim 1, is characterized in that the in the same size of described alginic acid nonwoven layer (4) and water accepting layer (2).
3. based composite dressing for medical use according to claim 1 and 2, is characterized in that described separator paper layer (5) is divided into slice (51) and lower (52) along its length, and the inner end of upper slice (51) and lower (52) overlaps.
4. based composite dressing for medical use according to claim 3, it is characterized in that in upper (51) and lower (52) lap-joint, the inner end of lower (52) is positioned at a bottom surface of (51) inner end, the inner end of lower (52) is rolled over outward and is formed hands and tear portion (53), and the inner end of upper slice (51) tears portion (53) by hands and covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483967.0U CN203408162U (en) | 2013-08-09 | 2013-08-09 | Composite medical dressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483967.0U CN203408162U (en) | 2013-08-09 | 2013-08-09 | Composite medical dressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203408162U true CN203408162U (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320483967.0U Expired - Fee Related CN203408162U (en) | 2013-08-09 | 2013-08-09 | Composite medical dressing |
Country Status (1)
| Country | Link |
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| CN (1) | CN203408162U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383129A (en) * | 2015-12-21 | 2016-03-09 | 常熟市立新无纺布织造有限公司 | Novel thermally bonded nonwoven fabric |
| CN106218068A (en) * | 2016-07-18 | 2016-12-14 | 常熟市立新无纺布织造有限公司 | A kind of medical antibacterial water suction non-woven fabrics |
| CN107822775A (en) * | 2017-12-07 | 2018-03-23 | 柳州市人民医院 | Medical waterproofing protection patch |
| CN108210138A (en) * | 2018-02-28 | 2018-06-29 | 杨坤英 | A kind of newborn navel protection waistband |
| WO2019056819A1 (en) * | 2017-09-22 | 2019-03-28 | 青岛明月生物医用材料有限公司 | Collagen-loaded alginate medical dressing and preparation method therefor |
| CN109893342A (en) * | 2019-04-08 | 2019-06-18 | 佳木斯大学附属第一医院 | A kind of craniocerebral trauma dressing and preparation method thereof |
| CN113524914A (en) * | 2020-04-22 | 2021-10-22 | 理想科学工业株式会社 | Component Holder |
-
2013
- 2013-08-09 CN CN201320483967.0U patent/CN203408162U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383129A (en) * | 2015-12-21 | 2016-03-09 | 常熟市立新无纺布织造有限公司 | Novel thermally bonded nonwoven fabric |
| CN106218068A (en) * | 2016-07-18 | 2016-12-14 | 常熟市立新无纺布织造有限公司 | A kind of medical antibacterial water suction non-woven fabrics |
| WO2019056819A1 (en) * | 2017-09-22 | 2019-03-28 | 青岛明月生物医用材料有限公司 | Collagen-loaded alginate medical dressing and preparation method therefor |
| CN107822775A (en) * | 2017-12-07 | 2018-03-23 | 柳州市人民医院 | Medical waterproofing protection patch |
| CN108210138A (en) * | 2018-02-28 | 2018-06-29 | 杨坤英 | A kind of newborn navel protection waistband |
| CN109893342A (en) * | 2019-04-08 | 2019-06-18 | 佳木斯大学附属第一医院 | A kind of craniocerebral trauma dressing and preparation method thereof |
| CN113524914A (en) * | 2020-04-22 | 2021-10-22 | 理想科学工业株式会社 | Component Holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261061 east of Gaoxin 2nd Road, south of Jiankang East Street, high tech Zone, Weifang City, Shandong Province (Biomedical Science and Technology Industrial Park) Patentee after: Shandong Mechman biological medicine science and Technology Co.,Ltd. Address before: 261061 east of Gaoxin 2nd Road, south of Jiankang East Street, high tech Zone, Weifang City, Shandong Province (Biomedical Science and Technology Industrial Park) Patentee before: WEIFANG MEIHEMAN BIOLOGY MEDICAL TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210825 Address after: 261100 plant 2-201, No. 4, No. 8009, Minzhu street, Hanting District, Weifang City, Shandong Province Patentee after: SHANDONG BEINUO MEDICAL BIOLOGY TECHNOLOGY Co.,Ltd. Address before: 261061 east of Gaoxin 2nd Road, south of Jiankang East Street, high tech Zone, Weifang City, Shandong Province (Biomedical Science and Technology Industrial Park) Patentee before: Shandong Mechman biological medicine science and Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |