CN211535156U - Chitosan fiber hemostatic dressing core - Google Patents
Chitosan fiber hemostatic dressing core Download PDFInfo
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- CN211535156U CN211535156U CN201922393839.7U CN201922393839U CN211535156U CN 211535156 U CN211535156 U CN 211535156U CN 201922393839 U CN201922393839 U CN 201922393839U CN 211535156 U CN211535156 U CN 211535156U
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Abstract
The utility model discloses a chitosan fiber hemostatic dressing core. This chitosan fiber hemostasis applies core includes the peel off layer that top-down set gradually, applies the sandwich layer, pastes the layer, the peel off layer cover apply the sandwich layer with paste the layer and bond, apply the sandwich layer and bond in the center of pasting the layer, apply the sandwich layer including the chitosan fiber layer that top-down set up and be used for hemostasis, antibiotic adnexion layer, chitosan fiber layer stitches with the adnexion layer and connects. The utility model discloses a apply the sandwich layer and mainly include chitosan fiber layer and articulamentum, mainly utilize the chitosan fiber can induce the performance of red blood cell gathering shutoff hemorrhage mouth to stanch, the articulamentum realizes applying the holistic hemostatic effect of core good simultaneously to stanch antibiotic cooperation chitosan fiber layer.
Description
Technical Field
The utility model relates to a medical treatment hemostasis apparatus technical field, concretely relates to chitosan fiber stanchs and applies core.
Background
The traditional medical hemostatic materials comprise medical absorbent cotton gauze, cotton pads, vaseline gauze and the like, and the dressing has a net-shaped woven structure, has a certain protection effect on wound healing, and is still widely applied to skin wounds at present. However, the conventional dressing is inconvenient to use because it sticks to the bleeding hole and causes inconvenience in detachment and secondary bleeding of the wound.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, the effectual core that applies of stanching to the not enough of existence among the above-mentioned background art.
In order to achieve the purpose, the utility model relates to a chitosan fiber hemostasis applies core has adopted following technical scheme:
a chitosan fiber hemostatic dressing core is characterized in that: including the peel off layer that top-down set gradually, apply the sandwich layer, paste the layer, the peel off layer cover apply the sandwich layer with paste the layer and bond, apply the sandwich layer and bond in the center of pasting the layer, apply the sandwich layer including the chitosan fibrous layer that top-down set up and be used for hemostasis, antibiotic adnexion, chitosan fibrous layer sews up with the adnexion mutually. Apply the sandwich layer and mainly include chitosan fiber layer and articulamentum, mainly utilize chitosan fiber can induce the performance of red blood cell gathering shutoff hemorrhage mouth to stanch, the while articulamentum carries out the antibiotic cooperation chitosan fiber layer of stanching and realizes applying the holistic hemostatic effect of core good.
Specifically, the adhesive layer comprises a gelatin layer and a non-woven fabric fiber layer which are arranged from top to bottom, and the non-woven fabric fiber layer is a non-woven fabric fiber layer soaked with disinfectant. The gelatin layer is of a porous structure, expands after imbibition to perform compression hemostasis on a wound, performs further hemostasis after the chitosan fiber layer performs hemostasis, and simultaneously ensures air permeability; the non-woven fabric fiber layer soaked with the disinfectant plays a role in sterilizing and disinfecting the wound, and meanwhile, the contact between external bacteria and the wound is prevented.
Specifically, the upper side of the chitosan fiber layer is provided with an oil gauze layer. The setting on oil yarn layer has prevented to apply the core and has glued with the gluing of wound, has maintained and has applied the convenient, the health when core uses.
Specifically, the area of the pasting layer is larger than that of the peeling layer, and the part of the pasting layer covered by the peeling layer is provided with viscose glue. Guaranteed the dismantlement that the layer can be convenient of pasting, guaranteed promptly to apply the whole convenient dismantlement of core, the change of being convenient for.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a apply the sandwich layer and mainly include chitosan fiber layer and articulamentum, mainly utilize the chitosan fiber can induce the performance of red blood cell gathering shutoff hemorrhage mouth to stanch, the articulamentum realizes applying the holistic hemostatic effect of core good simultaneously to stanch antibiotic cooperation chitosan fiber layer.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 10 stripping layers, 20 chitosan fiber layers, 30 gelatin layers, 40 non-woven fabric fiber layers and 50 sticking layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a chitosan fiber hemostatic dressing core comprises a stripping layer 10, a dressing layer and a pasting layer 50 which are sequentially arranged from top to bottom, wherein the stripping layer 10 covers the dressing layer and is adhered to the pasting layer 50, the dressing layer is adhered to the center of the pasting layer 50, the dressing layer comprises a chitosan fiber layer 20 and an adhesion layer, the chitosan fiber layer 20 is arranged from top to bottom, and is used for hemostasis and antibiosis, and the chitosan fiber layer 20 is sewn with the adhesion layer. The adhesive layer comprises a gelatin layer 30 and a non-woven fabric fiber layer 40 which are arranged from top to bottom, wherein the non-woven fabric fiber layer is a non-woven fabric fiber layer soaked with disinfectant. The non-woven fabric fiber layer 40 may be mixed with an antibacterial agent or subjected to an antibacterial surface treatment. The chitosan fiber layer 20 is provided with a layer of oil gauze (not shown) on the upper side. The area of the adhesive layer 50 is larger than that of the peeling layer 10, and the part of the adhesive layer 50 covered by the peeling layer 10 is provided with adhesive. The peeling layer 10 may be a release paper.
The utility model discloses a theory of operation does: tearing the stripping layer from the adhesive layer, attaching the whole dressing core to the wound, contacting the chitosan fiber layer with the wound to induce the aggregation of red blood cells to block the bleeding opening, and simultaneously, carrying out compression hemostasis on the wound by imbibition expansion of the gelatin layer to realize hemostasis on the wound; then the non-woven fabrics layer that soaks the antiseptic solution disinfects the disinfection to the wound, has also kept off outside bacterium simultaneously and has contacted with the wound, can promote the healing of wound, because the existence on oil gauze layer, the wound with apply between the core can not glue glutinous, when changing and applying the core, because the edge of pasting the layer does not have viscose and skin to paste, tear open and trade the convenience.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. A chitosan fiber hemostatic dressing core is characterized in that: including the peel off layer that top-down set gradually, apply the sandwich layer, paste the layer, the peel off layer cover apply the sandwich layer with paste the layer and bond, apply the sandwich layer and bond in the center of pasting the layer, apply the sandwich layer including the chitosan fibrous layer that top-down set up and be used for hemostasis, antibiotic adnexion, chitosan fibrous layer sews up with the adnexion mutually.
2. The chitosan fiber hemostatic dressing core according to claim 1, wherein: the adhesive layer comprises a gelatin layer and a non-woven fabric fiber layer which are arranged from top to bottom, and the non-woven fabric fiber layer is a non-woven fabric fiber layer soaked with disinfectant.
3. The chitosan fiber hemostatic dressing core according to claim 2, wherein: and the upper side of the chitosan fiber layer is provided with an oil gauze layer.
4. The chitosan fiber hemostatic dressing core according to claim 3, wherein: the area of the pasting layer is larger than that of the stripping layer, and the part of the pasting layer covered by the stripping layer is provided with viscose glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922393839.7U CN211535156U (en) | 2019-12-26 | 2019-12-26 | Chitosan fiber hemostatic dressing core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922393839.7U CN211535156U (en) | 2019-12-26 | 2019-12-26 | Chitosan fiber hemostatic dressing core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211535156U true CN211535156U (en) | 2020-09-22 |
Family
ID=72510308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922393839.7U Active CN211535156U (en) | 2019-12-26 | 2019-12-26 | Chitosan fiber hemostatic dressing core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211535156U (en) |
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2019
- 2019-12-26 CN CN201922393839.7U patent/CN211535156U/en active Active
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