CN212307943U - Vein hemostatic plaster - Google Patents
Vein hemostatic plaster Download PDFInfo
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- CN212307943U CN212307943U CN202021717025.0U CN202021717025U CN212307943U CN 212307943 U CN212307943 U CN 212307943U CN 202021717025 U CN202021717025 U CN 202021717025U CN 212307943 U CN212307943 U CN 212307943U
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- release paper
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- hemostatic
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Abstract
The utility model discloses a vein hemostasis subsides, include by lower supreme back lining, hemostasis layer, first from type paper, second that sets gradually from type paper and protective layer. The upper surface of the backing is coated with a first adhesive layer. The size of hemostasis layer is less than the size of backing and arranges centrally, and the hemostasis layer includes the non-woven fabrics of downside and the chitosan hemostasis granule of upside, and the chitosan granule is fixed in the upper surface of non-woven fabrics. The edge of the first release paper is provided with a protruding part which protrudes out of the edge of the backing, and the first release paper is adhered to the backing and is not covered with the hemostatic layer. The second release paper completely covers the backing, and the upper surface of the second release paper is coated with a second adhesive layer. The protective layer is adhered to the second release paper. Compared with the prior art, the utility model is simple in operation, stanch effectual, can accurately press the puncture point of bleeding, and the comfort level is good.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a vein hemostasis subsides.
Background
With the enhancement of health consciousness of people, the number of people for physical examination is more and more, and blood examination is a basic item which must be examined in the physical examination. Before blood collection, a doctor needs to prepare a hemostatic cotton ball (or sterile gauze) and an adhesive tape. After blood sampling, a doctor firstly presses a puncture bleeding point of a vein by using a hemostatic cotton ball or sterile gauze and then fixes the hemostatic cotton ball (or sterile gauze) by using an adhesive tape, so that the operation is complex and the hemostatic effect is poor. The patient still need press the puncture bleeding point by oneself a period of time, can not loosen when pressing to require the patient to accurately press the position of puncture bleeding point, otherwise will produce the oozing blood or the bruise blue or green, bring uncomfortable feeling for the patient, and easily cause the bleeding point infection. After the hemostatic cotton balls or the sterile gauze cover the puncture bleeding points, the patient cannot accurately judge the positions of the puncture bleeding points, and the problem of inaccurate pressing positions is easily caused.
Therefore, the technical problem to be solved by those skilled in the art is how to provide a venous hemostatic patch that is easy to operate, has a good hemostatic effect, can accurately press a puncture bleeding point, and has a good comfort level.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vein hemostasis subsides aims at solving vein hemostasis subsides operation complicacy, the hemostatic effect is poor, the puncture point of bleeding presses the technical problem that the position is inaccurate, the comfort level is poor.
In order to achieve the above object, the utility model provides a following scheme:
the utility model discloses a vein hemostasis subsides, include by supreme setting gradually down:
a backing having an upper surface coated with a first adhesive layer;
the size of the hemostasis layer is smaller than that of the backing and is arranged in the middle, the hemostasis layer comprises a non-woven fabric on the lower side and chitosan hemostasis particles on the upper side, and the chitosan particles are fixed on the upper surface of the non-woven fabric;
the edge of the first release paper is provided with a protruding part which protrudes out of the edge of the backing, and the first release paper is adhered to the backing and is not covered with the hemostatic layer;
the second release paper completely covers the backing, and a second adhesive layer is coated on the upper surface of the second release paper;
and the protective layer is adhered to the second release paper.
Preferably, the lower surface of the backing comprises a pressing zone and a non-pressing zone, the pressing zone is positioned opposite to the hemostatic layer, and the pressing zone and the non-pressing zone are distinguished by lines or colors.
Preferably, the material of the first adhesive layer is acrylate.
Preferably, the non-woven fabric is made of polyolefin spunlace non-woven fabric, and the chitosan particles are fixed on the surface of the non-woven fabric through medical adhesive.
Preferably, one side of the first release paper close to the hemostatic layer is provided with a hinge, and the protrusion part is arranged on the hinge.
Preferably, the second release paper is rectangular.
Preferably, the protective layer is rectangular, and the size of the protective layer is larger than that of the second release paper.
Preferably, the material of the protective layer is a PET film.
The utility model discloses for prior art gain following technological effect:
the utility model provides a vein hemostasis subsides, first edge from type paper has the bellying, and the bellying protrusion is in the edge of backing, and is first from type paper adhesion just not cover the hemostasis layer on the backing, but one-hand operation stanchs easy operation, convenience. The chitosan particles fixed on the upper surface of the non-woven fabric are decomposed to play a role, so that the wound is rapidly stopped bleeding and is bacteriostatic, the patient can be effectively prevented from generating anaphylactic reaction, and after the hemostasis is finished, the wound is not adhered when the hemostatic patch is taken down and torn off, so that the secondary bleeding is prevented. And the protective layer is removed, and the upper surface of the second release paper is adhered to an external device, so that the preparation work before blood sampling is simplified, and the operation is simple. The puncture bleeding point can be accurately pressed through the pressing area, so that the bleeding or the blood stasis and the blue can be prevented from being generated at the bleeding point by a patient, and the comfort level of the patient is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an exploded view of the intravenous hemostatic patch of the present embodiment;
FIG. 2 is a bottom view of the venous hemostatic patch of the present embodiment;
wherein: 1-a backing; 2-non-woven fabrics; 3-chitosan particles; 4-first release paper; 5-second release paper; 6-a protective layer; 7-pressing area.
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 efforts belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-2, the present embodiment provides a venous hemostatic patch, which includes, sequentially from bottom to top: backing 1, hemostasis layer, first release paper 4, second release paper 5 and protective layer 6.
Wherein the upper surface of the backing 1 is coated with a first adhesive layer; the size of the hemostasis layer is smaller than that of the back lining 1 and is arranged in the middle, the hemostasis layer comprises a non-woven fabric 2 at the lower side and chitosan particles 3 at the upper side, and the chitosan particles 3 are fixed on the upper surface of the non-woven fabric 2; the edge of the first release paper 4 is provided with a convex part which protrudes out of the edge of the backing 1, and the first release paper 4 is adhered to the backing 1 and is not covered with the hemostatic layer; the second release paper 5 completely covers the backing 1, and a second adhesive layer is coated on the upper surface of the second release paper 5; the protective layer 6 is adhered to the second release paper 5.
Before blood sampling, the protective layer 6 is removed, and the upper surface of the second release paper 5 is adhered to an external device, so that the preparation work before blood sampling is simplified, and the operation is simple and convenient. After blood sampling, the first release paper 4 and the backing 1 are taken off together through the bulge on the first release paper 4, the hemostatic layer is attached to a puncture bleeding point of a patient, one end of the backing 1 is attached to the skin, so that the hemostatic layer is fully contacted with the puncture bleeding point and is kept static, the first release paper 4 is torn off, and the other end of the backing 1 is attached to the skin. Can be operated by one hand to stop bleeding, and is simple to operate. Be fixed in 2 upper surfaces of non-woven fabrics chitosan granule 3 and decompose the back and play a role to play quick hemostasis, antibacterial to the wound, can prevent effectively that the patient from producing anaphylactic reaction, after the hemostasis is accomplished, take off and tear the nonstick wound when stopping bleeding and paste, prevent the secondary and bleed.
In this embodiment, the lower surface of the backing 1 comprises a pressing zone 7 and a non-pressing zone 7, the pressing zone 7 being located opposite to the haemostatic layer. Specifically, the pressing area 7 and the non-pressing area 7 can be distinguished by lines, and the pressing area 7 is drawn into a square outline or a circular outline; the pressing area 7 and the non-pressing area 7 can be distinguished by colors, and the pressing area 7 and the non-pressing area 7 are respectively coated with different colors. The puncture bleeding point can be accurately pressed through the pressing area 7, so that the bleeding or the blood stasis and the blue can be prevented from being generated at the bleeding point by a patient, and the comfort level of the patient is improved.
Further, the material of the first adhesive layer is preferably acrylate.
In this embodiment, the material of the nonwoven fabric 2 is preferably a polyolefin spunlace nonwoven fabric 2. There are various ways of immobilizing the chitosan particles 3, and those skilled in the art can select them as desired. In this embodiment, the chitosan particles 3 are fixed on the non-woven fabric 2 by the medical adhesive, and the chitosan particles 3 are uniformly distributed on the non-woven fabric 2, so that the hemostatic area is large, the hemostatic effect is good, and adhesion is prevented.
In this embodiment, a hinge is arranged on one side of the first release paper 4 close to the hemostatic layer, and the protrusion is arranged on the hinge. When using hemostatic plaster, take off first from type paper 4 along folding paper through the bellying, can remove from and seek the time of tearing from the mouth, convenient operation has improved work efficiency.
Further, the second release paper 5 is rectangular, and is different from the backing 1 in shape, so that the backing 1 can be easily removed from the second release paper 5. Furthermore, the protection layer 6 is rectangular, and the size of the protection layer 6 is larger than that of the second release paper 5, so that the second release paper 5 can be completely covered, and the second adhesive layer can be prevented from adhering other substances.
In this embodiment, the material of the protection layer 6 is preferably a PET film, which has the characteristics of strong durability, high toughness, and moisture resistance.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. The utility model provides a vein hemostasis subsides, its characterized in that includes by supreme setting gradually down:
a backing having an upper surface coated with a first adhesive layer;
the size of the hemostasis layer is smaller than that of the backing and is arranged in the middle, the hemostasis layer comprises a non-woven fabric on the lower side and chitosan hemostasis particles on the upper side, and the chitosan particles are fixed on the upper surface of the non-woven fabric;
the edge of the first release paper is provided with a protruding part which protrudes out of the edge of the backing, and the first release paper is adhered to the backing and is not covered with the hemostatic layer;
the second release paper completely covers the backing, and a second adhesive layer is coated on the upper surface of the second release paper;
and the protective layer is adhered to the second release paper.
2. The venous hemostatic patch of claim 1, wherein: the lower surface of the backing includes a pressing area and a non-pressing area, the pressing area is positioned opposite to the hemostatic layer, and the pressing area and the non-pressing area are distinguished by lines or colors.
3. The venous hemostatic patch of claim 1, wherein: the first adhesive layer is made of acrylate.
4. The venous hemostatic patch of claim 1, wherein: the non-woven fabric is made of polyolefin spunlace non-woven fabric, and the chitosan particles are fixed on the surface of the non-woven fabric through medical adhesive.
5. The venous hemostatic patch of claim 1, wherein: one side of the first release paper close to the hemostatic layer is provided with a hinge, and the protruding part is arranged on the hinge.
6. The venous hemostatic patch of claim 1, wherein: the second release paper is rectangular.
7. The venous hemostatic patch of claim 6, wherein: the protective layer is rectangular, and the size of the protective layer is larger than that of the second release paper.
8. The venous hemostatic patch of claim 1 or 6, wherein: the protective layer is made of a PET film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021717025.0U CN212307943U (en) | 2020-08-18 | 2020-08-18 | Vein hemostatic plaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021717025.0U CN212307943U (en) | 2020-08-18 | 2020-08-18 | Vein hemostatic plaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212307943U true CN212307943U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021717025.0U Active CN212307943U (en) | 2020-08-18 | 2020-08-18 | Vein hemostatic plaster |
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| CN (1) | CN212307943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870305A (en) * | 2020-08-18 | 2020-11-03 | 河南健康广济生物技术有限公司 | Vein hemostatic plaster |
-
2020
- 2020-08-18 CN CN202021717025.0U patent/CN212307943U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870305A (en) * | 2020-08-18 | 2020-11-03 | 河南健康广济生物技术有限公司 | Vein hemostatic plaster |
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