CN2701424Y - Self adhesion medical dressing for inhibiting bacteria, arresting bleeding and accelerating recovery - Google Patents
Self adhesion medical dressing for inhibiting bacteria, arresting bleeding and accelerating recovery Download PDFInfo
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- CN2701424Y CN2701424Y CN 200420064657 CN200420064657U CN2701424Y CN 2701424 Y CN2701424 Y CN 2701424Y CN 200420064657 CN200420064657 CN 200420064657 CN 200420064657 U CN200420064657 U CN 200420064657U CN 2701424 Y CN2701424 Y CN 2701424Y
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Abstract
The utility model discloses a self adhesion medical dressing for inhibiting bacteria, arresting bleeding and accelerating recovery, comprising a functional layer, a water-absorbing layer, an adhesive layer and a separable paper layer. With the composite structure of the materials of these layers, the medical dressing can accelerate the wound recovery by the bacteria inhibiting of the functional layer, the water-absorbing and the hypodermal microcirculation accelerating of the water-absorbing layer and the hydrophobic property and photoreaction of the adhesive layer.
Description
Technical field
This utility model relates to a kind of medical dressing, relates in particular to the antibacterial hemostasis of a kind of self-adhesion medical dressing that heals soon.
Background technology
Medical dressing typically refers to disposable sanitary articles, and it comprises aseptic gauze, binder, styptic cotton and zinc oxide adhesive plaster etc., is used for wound or operation stitching, wrapping wound surface are covered, and suppurates in order to prevent wound infection.At present, medical dressing product great majority of the prior art all are sterilization level products, are about to cotton products and make web-like or lamellar, bulk, or composite bed product, degraded again after the ethane via epoxyethane sterilization, or good the packing of product after after cobalt 60 irradiations, become sterile product.These sterile products consumption in medical industry is very big, but it has some defectives, and wherein topmost problem is exactly that it does not have antibiotic function.In the last few years, because succeeding in developing of nanometer silver physical antibacterial material, some occur and had the medical dressing of antibacterial functions, but antibiotic, bacteriostatic function that it generally just possesses, to improving function wound and peripheral human body, aspects such as the healing of quickening wound and raising permeability do not relate to, and therefore, function ratio is more single.Along with the raising of medical sanitary articles for use standard, the standardization of medical dressing development and the demand of user, a kind of appearance of multifunctional medical dressing is pressing for of medical industry.
Summary of the invention
The purpose of this utility model is to improve deficiency of the prior art, and a kind of have autohension, biocidal property are provided, and hemostasis is fast, can promote the antibacterial hemostasis of self-adhesion of the wound healing medical dressing that heals soon.
The purpose of this utility model is achieved in that
The antibacterial hemostasis of this self-adhesion medical dressing that heals soon is a lamination layer structure, comprises four layers from top to bottom, and ground floor is the bacteria resistance function layer, in use directly hinders face with skin and contacts, and it is non-woven fabrics of being made by chitin, contains nanometer silver in this non-woven fabrics; The second layer is a water accepting layer, it is the cotton or expanded cotton of acupuncture that contains the high power water-absorbing of far-infrared ceramic powder body, the 3rd layer is adhesive linkage, it is for having the non-woven fabrics of the antibiotic non-drying glue layer of organosilicon in a side, this non-woven fabrics is preferably netted non-woven fabrics, also contains dioxide photocatalyst nano-ti powder body in the antibiotic adhesive sticker of organosilicon; And the alignment identical with size of the shape of described bacteria resistance function layer and water accepting layer has the bonding layer of medical grade PUR therebetween, and the described ground floor and the second layer are bonded together; Described trilaminar area is greater than first, second layer, and described first and second layer is fixed on described trilaminar centre by the non-drying glue layer on the 3rd layer, and trilaminar peripheral glue-line is exposed; The 4th layer is off-style paper layer, and its periphery is adhesively fixed with described the 3rd layer of periphery that exposes outside first and second layer, the intermediate portion cover described ground floor above.
The antibacterial hemostasis of this self-adhesion is healed medical dressing soon because which floor above-mentioned combination of materials makes it have multiple function:
At first, the ground floor functional layer that contacts with wound, contain the non-woven fabrics that the chitin of nanometer silver is made, chitin wherein has excellent biological compatibility and biological activity, it has antibacterial, hemostasia effect, because its effect is the physical process of a non-medicine, can not produce resistance again.Second layer water accepting layer, its basic function is to absorb excretory body fluid and blood and slime on the wound, because it is the high power water-absorbing material, so wound is kept dry, again owing to wherein also have the far-infrared ceramic powder body, when this water accepting layer chance is wet, can launch wavelength is that 4-14 micron, emissivity are 85% far ir ray, it can kill the various microorganisms in first and second layer of dressing on the one hand, produce resonance with human body simultaneously, promote the subcutaneous microcirculation of wound circumference, so have the effect of accelerating wound.Constitute described trilaminar adhesive linkage, organosilicon adhesive sticker wherein has hydrophobicity, water and moisture that can the effective isolation external world, in addition, titanium dioxide wherein, when it meets the light time, can produce the superoxides and the hydroxyl atomic group of active oxygen, its superpower oxidability can be slaughtered free antibacterial, virus and fungus in the air, avoids antibacterial to enter wound, if adopt netted non-woven fabrics, can make adhesive linkage have breathability preferably.
Therefore, the antibacterial hemostasis of this self-adhesion combinative structure of medical dressing by above-mentioned several layer materials that heal soon, the suction of antibacterial, the water accepting layer of its functional layer and promote the hydrophobicity of subcutaneous microcirculation and adhesive linkage and meet photoreaction combination well makes this medical dressing can make the wound healing acceleration.Therefore, the antibacterial hemostasis of self-adhesion that provides of this utility model medical dressing that heals soon has the following advantages:
1, this medical dressing has autohension, need not during use to re-use on the skin that adhesive tape is fixed, and is easy to use, the water proof sterilization;
2, this medical dressing has the outstanding effect of antibacterial, hemostasis, accelerating wound to wound;
3, the water accepting layer of high power water-absorbing wherein can kill microorganism, antibacterial and the virus in the blood and slime.
Learn that through test this medical dressing improves nearly 200 times than the sterilizing ability of aseptic level medical dressing, and gram-bacteria, positive bacteria, negative bacterium and staphylococcus aureus are all had good inhibition effect.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 looks the sectional structure sketch map for heal the soon master of medical dressing of the antibacterial hemostasis of self-adhesion of the present utility model;
Fig. 2 is plan structure (removal off-style paper layer) sketch map of medical dressing shown in Figure 1.
The specific embodiment
As illustrated in fig. 1 and 2, the antibacterial hemostasis of this self-adhesion medical dressing that heals soon is a lamination layer structure, comprises four layers from top to bottom, ground floor is a bacteria resistance function layer 1, in use directly hinder face with skin and contact, its non-woven fabrics for being made by chitin contains nanometer silver in this non-woven fabrics; The second layer is a water accepting layer 2, it is the expanded cotton that contains the high power water-absorbing of far-infrared ceramic powder body, and the 3rd layer is adhesive linkage 3, and it is the mesh non-woven fabrics, be provided with in a side of cloth and be the antibiotic non-drying glue layer of organosilicon, in the antibiotic adhesive sticker of organosilicon, also contain dioxide photocatalyst nano-ti powder body; And the alignment identical with size of the shape of bacteria resistance function layer 1 and water accepting layer 2 has the bonding layer of medical grade PUR therebetween, and described bacteria resistance function layer 1 and water accepting layer 2 are bonded together; The area of adhesive linkage 3 is greater than bacteria resistance function layer and water accepting layer, and this is two-layer to be fixed on the centre (as shown in Figure 2) of adhesive linkage 3 by the non-drying glue layer on the 3rd layer 3, but the peripheral glue-line 31 of adhesive linkage 3 exposes; The 4th layer 4 is off-style paper layer, and its periphery is adhesively fixed with described the 3rd layer of periphery that exposes outside first and second layer, the intermediate portion cover ground floor 1 above.
Off-style paper layer 4 is the opposite opened structure, this off-style paper layer 4 is made up of two parts release paper 41 and 42, this two parts release paper 41, length sum on 42 in the plane the direction A is greater than the 3rd layer 3 corresponding length L, this two parts release paper 41 and 42 at two outward flanges 411 on the A direction and 421 bonding with two side edge-justified calibrations of adhesive linkage 3 on described direction A respectively, but separately bonding perpendicular to two edges on the direction of direction A of two inside edges 412 and 422 overlapping settings of two parts release paper 41 and 42, two parts release paper with the corresponding justified margin of adhesive linkage 3 at another.The off-style paper layer of this structure can begin from the overlapping of intermediary two parts release paper to take off when uncovering, easier the uncovering that this will uncover from edge than existing most single release paper.
On aforesaid bacteria resistance function layer, water accepting layer and the adhesive linkage other products in the prior art application is arranged all, this utility model carries out structure combination cleverly with these existing materials, it is obviously outstanding promptly to have obtained effect, can impel the medical dressing of wound healing.
The above is specific embodiment of the utility model and the know-why used, and is any based on the equivalent transformation on the technical solutions of the utility model basis, all belongs within this utility model protection domain.
Claims (3)
1, the antibacterial hemostasis of a kind of self-adhesion medical dressing that heals soon is characterized in that: comprise that is a lamination layer structure, comprise four layers from top to bottom, ground floor is the bacteria resistance function layer, and its non-woven fabrics for being made by chitin contains nanometer silver in this non-woven fabrics; The second layer is a water accepting layer, and it is the high power water-absorbing cotton that contains the far-infrared ceramic powder body; The 3rd layer is adhesive linkage, and it is that a side is the non-woven fabrics of the antibiotic non-drying glue layer of organosilicon, also contains dioxide photocatalyst nano-ti powder body in the antibiotic adhesive sticker of organosilicon; And the alignment identical with size of the shape of described bacteria resistance function layer and water accepting layer has the bonding layer of medical grade PUR therebetween, and the described ground floor and the second layer are bonded together; Described trilaminar area is greater than the area of first, second layer, and described first and second layer is fixed on described trilaminar centre by the non-drying glue layer on the 3rd layer, and trilaminar peripheral glue-line is exposed; The 4th layer is off-style paper layer, and its periphery is adhesively fixed with described the 3rd layer of periphery that exposes outside first and second layer, the intermediate portion cover described ground floor above.
2, medical dressing according to claim 1, it is characterized in that: described off-style paper layer is the opposite opened structure, this off-style paper layer is made up of two parts release paper, length sum on this two parts release paper direction in the plane is greater than described trilaminar corresponding length, this two parts release paper bonding with two side edge-justified calibrations of adhesive linkage on described direction respectively at two outward flanges on this direction, separately bonding perpendicular to two edges on the direction of described direction of the then overlapping setting in two inside edges of this two parts release paper, two parts release paper with the corresponding justified margin of described adhesive linkage at another.
3, medical dressing according to claim 1 and 2 is characterized in that: the non-woven fabrics in described the 3rd layer of adhesive linkage is netted non-woven fabrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420064657 CN2701424Y (en) | 2004-06-03 | 2004-06-03 | Self adhesion medical dressing for inhibiting bacteria, arresting bleeding and accelerating recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420064657 CN2701424Y (en) | 2004-06-03 | 2004-06-03 | Self adhesion medical dressing for inhibiting bacteria, arresting bleeding and accelerating recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2701424Y true CN2701424Y (en) | 2005-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420064657 Expired - Fee Related CN2701424Y (en) | 2004-06-03 | 2004-06-03 | Self adhesion medical dressing for inhibiting bacteria, arresting bleeding and accelerating recovery |
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| CN (1) | CN2701424Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007134516A1 (en) * | 2006-05-18 | 2007-11-29 | Yifu Gao | Medical dressing made from a silver-coated fabric |
| CN100427149C (en) * | 2005-09-22 | 2008-10-22 | 南通大学 | Nano silver bionic dressing and its preparing method |
| CN101537204A (en) * | 2008-03-18 | 2009-09-23 | 威海威高创新有限公司 | Medical nanometer antibacterial composite dressing and method for preparing same |
| CN101721734A (en) * | 2008-10-22 | 2010-06-09 | 威海威高创新有限公司 | Medical calcium alginate antiseptic dressing and preparation method thereof |
| CN101427961B (en) * | 2008-12-15 | 2013-04-10 | 龙丹 | Pain relieving sterilized electronic plaster instrument for trauma |
| CN103505794A (en) * | 2012-06-26 | 2014-01-15 | 陕西远光高科技有限公司 | Integrated remaining needle/remaining pipe functional paster (film) |
| CN103505796A (en) * | 2012-06-26 | 2014-01-15 | 陕西远光高科技有限公司 | Functional fixer (paster/sheet/membrane) of indwelling needle/indwelling tube |
| CN103933604A (en) * | 2013-05-28 | 2014-07-23 | 河南欧克摩斯生物科技有限公司 | Method for preparing antibacterial and hemostatic dressing |
| CN104041513A (en) * | 2013-03-13 | 2014-09-17 | 天津市兴通医疗器械有限公司 | Method for preparing antibacterial material by use of nano silver |
| CN104352305A (en) * | 2012-06-26 | 2015-02-18 | 陕西远光高科技有限公司 | Wound dressing capable of promoting wound to be rapidly healed |
| CN104707210A (en) * | 2012-06-26 | 2015-06-17 | 陕西远光高科技有限公司 | Functionality pasting film used for fixing indwelling needle or indwelling tube |
| CN106176049A (en) * | 2015-05-08 | 2016-12-07 | 沈燕丽 | A kind of medical pressure hemostatic is applied ointment or plaster |
| CN109200325A (en) * | 2018-09-13 | 2019-01-15 | 绍兴百立盛新材料科技有限公司 | A kind of preparation method of tack wound dressing |
| CN109875762A (en) * | 2018-12-25 | 2019-06-14 | 浙江工商大学 | A kind of novel antibacterial adhesive bandage and the preparation method and application thereof |
-
2004
- 2004-06-03 CN CN 200420064657 patent/CN2701424Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427149C (en) * | 2005-09-22 | 2008-10-22 | 南通大学 | Nano silver bionic dressing and its preparing method |
| WO2007134516A1 (en) * | 2006-05-18 | 2007-11-29 | Yifu Gao | Medical dressing made from a silver-coated fabric |
| CN101537204A (en) * | 2008-03-18 | 2009-09-23 | 威海威高创新有限公司 | Medical nanometer antibacterial composite dressing and method for preparing same |
| CN101537204B (en) * | 2008-03-18 | 2013-04-03 | 威海洁瑞医用制品有限公司 | Medical nanometer antibacterial composite dressing and method for preparing same |
| CN101721734A (en) * | 2008-10-22 | 2010-06-09 | 威海威高创新有限公司 | Medical calcium alginate antiseptic dressing and preparation method thereof |
| CN101427961B (en) * | 2008-12-15 | 2013-04-10 | 龙丹 | Pain relieving sterilized electronic plaster instrument for trauma |
| CN104707210B (en) * | 2012-06-26 | 2017-08-11 | 陕西远光高科技有限公司 | A kind of feature pad pasting for fixing retention needles and retention tubes |
| CN103505794A (en) * | 2012-06-26 | 2014-01-15 | 陕西远光高科技有限公司 | Integrated remaining needle/remaining pipe functional paster (film) |
| CN103505796A (en) * | 2012-06-26 | 2014-01-15 | 陕西远光高科技有限公司 | Functional fixer (paster/sheet/membrane) of indwelling needle/indwelling tube |
| CN104352305A (en) * | 2012-06-26 | 2015-02-18 | 陕西远光高科技有限公司 | Wound dressing capable of promoting wound to be rapidly healed |
| CN104707210A (en) * | 2012-06-26 | 2015-06-17 | 陕西远光高科技有限公司 | Functionality pasting film used for fixing indwelling needle or indwelling tube |
| CN104041513A (en) * | 2013-03-13 | 2014-09-17 | 天津市兴通医疗器械有限公司 | Method for preparing antibacterial material by use of nano silver |
| CN103933604A (en) * | 2013-05-28 | 2014-07-23 | 河南欧克摩斯生物科技有限公司 | Method for preparing antibacterial and hemostatic dressing |
| CN106176049A (en) * | 2015-05-08 | 2016-12-07 | 沈燕丽 | A kind of medical pressure hemostatic is applied ointment or plaster |
| CN109200325A (en) * | 2018-09-13 | 2019-01-15 | 绍兴百立盛新材料科技有限公司 | A kind of preparation method of tack wound dressing |
| CN109200325B (en) * | 2018-09-13 | 2021-06-01 | 绍兴百立盛新材料科技有限公司 | Preparation method of self-adhesive wound dressing |
| CN109875762A (en) * | 2018-12-25 | 2019-06-14 | 浙江工商大学 | A kind of novel antibacterial adhesive bandage and the preparation method and application thereof |
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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 |