CN105581844A - Novel medical composite material - Google Patents
Novel medical composite material Download PDFInfo
- Publication number
- CN105581844A CN105581844A CN201510901973.7A CN201510901973A CN105581844A CN 105581844 A CN105581844 A CN 105581844A CN 201510901973 A CN201510901973 A CN 201510901973A CN 105581844 A CN105581844 A CN 105581844A
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- Prior art keywords
- layer
- permeable
- intermediate layer
- permeable prevention
- prevention layer
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- Materials For Medical Uses (AREA)
Abstract
The invention discloses a novel medical composite material. The material is characterized by comprising a permeable prevention layer, a ventilating layer, and an intermediate layer. The permeable prevention layer and the ventilating layer are bonded on two end faces of the intermediate layer through adhesive. The permeable prevention layer is a spunlace nonwoven fabric. The surface of the permeable prevention layer is uniformly provided with small holes. The intermediate layer is a high-molecular water absorbing layer. The high-molecular water absorbing layer is modified polyacrylonitrile fiber paper. The permeable prevention layer a high-strength fabric which is coated with a PVC coating. The material is advantaged in that through arranging the permeable prevention layer on the surface layer, large area pollution caused by permeation of blood can be effectively prevented, and through arranging ventilating fabrics in the intermediate layer and the permeable prevention layer, comfortableness for using is improved.
Description
Technical field
The present invention relates to medicine and hygiene fields, be specifically related to a kind of new medical composite.
Background technology
Conventional surgical operation towel generally adopts SMS nonwoven or spunlace non-woven cloth as base material, SMS nonwoven has good shield effectiveness, its waterproof effect is also relatively good, but its absorbent properties are bad, especially a large amount of body fluid or the blood that in some surgical procedure, produce are absorbed, thereby contaminated area is larger, and spunlace non-woven cloth and SMS nonwoven have similar performance, but or can permeate, cause more large-area pollution.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, now provide a kind of and can effectively avoid new medical composite infiltration, that fit effective.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of new medical composite, its innovative point is: comprise impermeable layer, air-permeable layer and intermediate layer, described impermeable layer and air-permeable layer are bonded in the both ends of the surface in intermediate layer by viscose glue, described air-permeable layer is spunlace non-woven cloth, described air-permeable layer surface uniform offers aperture, described intermediate layer is macromolecule water uptake layer, described macromolecule water uptake layer is the fine fibrous paper of modified polypropene, and described impermeable layer is the high strength fabric that is coated with PVC coating.
Beneficial effect of the present invention is as follows: the present invention, by top layer, impermeable layer being set, can effectively avoid the infiltration of blood, causes more large-area pollution; By ventilative fabric is all arranged to in intermediate layer and air-permeable layer, increase the comfortableness of taking.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
By particular specific embodiment explanation embodiments of the present invention, person skilled in the art scholar can understand other advantages of the present invention and effect easily by the disclosed content of this description below.
Be illustrated in figure 1 structural representation of the present invention, a kind of new medical composite, comprise impermeable layer 1, air-permeable layer 3 and intermediate layer 2, impermeable layer 1 and air-permeable layer 3 are bonded in the both ends of the surface in intermediate layer 2 by viscose glue, air-permeable layer 3 is spunlace non-woven cloth, and air-permeable layer 3 surface uniforms offer aperture, and intermediate layer 2 is macromolecule water uptake layer, macromolecule water uptake layer is the fine fibrous paper of modified polypropene, and impermeable layer 1 is for being coated with the high strength fabric of PVC coating.
The present invention, by impermeable layer 1 is set on top layer, can effectively avoid the infiltration of blood, causes more large-area pollution; By ventilative fabric is all arranged to in intermediate layer 2 and air-permeable layer 3, increase the comfortableness of taking.
The above is the preferred embodiment of the present invention, can not limit with this interest field of the present invention. It should be pointed out that for those skilled in the art, technical scheme of the present invention is modified or is equal to replacement, do not depart from protection scope of the present invention.
Claims (1)
1. a new medical composite, it is characterized in that: comprise impermeable layer, air-permeable layer and intermediate layer, described impermeable layer and air-permeable layer are bonded in the both ends of the surface in intermediate layer by viscose glue, described air-permeable layer is spunlace non-woven cloth, described air-permeable layer surface uniform offers aperture, described intermediate layer is macromolecule water uptake layer, and described macromolecule water uptake layer is the fine fibrous paper of modified polypropene, and described impermeable layer is the high strength fabric that is coated with PVC coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510901973.7A CN105581844A (en) | 2015-12-09 | 2015-12-09 | Novel medical composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510901973.7A CN105581844A (en) | 2015-12-09 | 2015-12-09 | Novel medical composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105581844A true CN105581844A (en) | 2016-05-18 |
Family
ID=55922017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510901973.7A Pending CN105581844A (en) | 2015-12-09 | 2015-12-09 | Novel medical composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105581844A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187132A (en) * | 2017-05-02 | 2017-09-22 | 威海云龙复合纺织材料有限公司 | A kind of impermeable medical sheet composite material of high-barrier and preparation method thereof |
-
2015
- 2015-12-09 CN CN201510901973.7A patent/CN105581844A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187132A (en) * | 2017-05-02 | 2017-09-22 | 威海云龙复合纺织材料有限公司 | A kind of impermeable medical sheet composite material of high-barrier and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160518 |