CN203988642U - A kind of corn straw core Pressur hemostatic wound dressing pastes - Google Patents
A kind of corn straw core Pressur hemostatic wound dressing pastes Download PDFInfo
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- CN203988642U CN203988642U CN201420257938.7U CN201420257938U CN203988642U CN 203988642 U CN203988642 U CN 203988642U CN 201420257938 U CN201420257938 U CN 201420257938U CN 203988642 U CN203988642 U CN 203988642U
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- corn straw
- wound
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- liquid
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- 239000010902 straw Substances 0.000 title claims abstract description 79
- 240000008042 Zea mays Species 0.000 title claims abstract description 69
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 69
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 69
- 235000005822 corn Nutrition 0.000 title claims abstract description 69
- 230000002439 hemostatic effect Effects 0.000 title claims abstract description 21
- 238000001179 sorption measurement Methods 0.000 claims abstract description 25
- 239000003292 glue Substances 0.000 claims abstract description 10
- 239000012943 hotmelt Substances 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims description 19
- 230000001954 sterilising effect Effects 0.000 claims description 15
- 238000004659 sterilization and disinfection Methods 0.000 claims description 15
- 230000002924 anti-infective effect Effects 0.000 claims description 3
- 229960005475 antiinfective agent Drugs 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 abstract description 12
- 230000001070 adhesive effect Effects 0.000 abstract description 12
- 239000011505 plaster Substances 0.000 abstract description 7
- 208000015181 infectious disease Diseases 0.000 abstract description 6
- 230000035876 healing Effects 0.000 abstract description 4
- 239000002674 ointment Substances 0.000 abstract description 4
- 208000003322 Coinfection Diseases 0.000 abstract description 3
- 230000002745 absorbent Effects 0.000 abstract description 3
- 239000002250 absorbent Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 description 65
- 206010052428 Wound Diseases 0.000 description 61
- 239000010410 layer Substances 0.000 description 47
- 230000006378 damage Effects 0.000 description 8
- 210000000416 exudates and transudate Anatomy 0.000 description 6
- 239000003814 drug Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000023597 hemostasis Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003491 skin Anatomy 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000035613 defoliation Effects 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 235000015505 Sorghum bicolor subsp. bicolor Nutrition 0.000 description 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 1
- 206010070995 Vascular compression Diseases 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
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- Materials For Medical Uses (AREA)
- Medicinal Preparation (AREA)
Abstract
This utility model belongs to the medical wound technical field of applying ointment or plaster, for solving the especially external waterproof of adhesive bandage, poor to wound absorbent function of existing Wound dressing, extend the healing time of wound, permanent use easily causes the problems such as wound secondary infection, provides a kind of corn straw core Pressur hemostatic wound dressing to paste.Comprise that medial surface is coated with the adhered layer of medical hot melt glue, at adhered layer medial surface, central authorities are pasted with liquid-adsorption layer, release paper covers adhered layer and liquid-adsorption layer, and described liquid-adsorption layer is the corn straw chip layer that 1-3mm is thick, and liquid-adsorption layer is arranged between adhered layer and release paper by medical hot melt glue.This utility model weight is lighter, and low price is realized corn straw exploitation recycling, increases farmers' income and environmental benefit.According to the characteristic of corn straw, can make only wound dressing of corn straw pressurization, functional remaining needle pastes, wound sticking dressing pastes, the fixing medical application such as transfusion needle subsides, also can make external drain hollow plug etc.
Description
Technical field
This utility model belongs to the medical wound technical field of applying ointment or plaster, and is specifically related to a kind of corn straw core Pressur hemostatic wound dressing and pastes.
Background technology
Straw is the garbage of attached agricultural product, according to data, shows, China produces 6.2 hundred million tons of crop stalks per year, and resource owning amount occupies first place in the world, and expects 2010 and reaches 7.26 hundred million tons.But 30% as agricultural fuel in these straw stalks, 25% as feedstuff, 2～3% workmanship's sideline production raw materials for production, and 6～7% direct returning to farmland, also have 35% approximately 2.2 hundred million ton of residue straw stalk not to be used appropriately.And as fuel utilization, being subject to the impact of consumption idea and life style, stalk resource is the situation in high flow rate, high pollution, low output completely, and considerable a part of agricultural crop straw is thrown aside or is directly burned, and does not obtain rational exploitation and utilization.
In all straws, corn straw, wheat stalk and rice straw account for 76% of total amount, and corn straw accounts for 50% (Cao Guoliang of three kinds of straw amounts, open little draging, Zheng Fangcheng etc. the estimation of the amount of By Crop Residues Burnt in Open Field in China [J]. resources science, 2006,28 (1): 9-13).Corn straw is comprised of leaf, epidermis and cane.In three parts, stem stalk is major part.And stem stalk is comprised of peel of stem and the core stalks of rice, wheat, etc.At present, the main uses of corn straw: the one, straw-returning, but prepare feedstuff, and the 3rd, be compressed into bulk and prepare fuel.Application number is: 201210082009.2 patent of invention " a kind of method that adopts dry corn straw core to make fertilizer water conservation piece and medical dressing " and application number are: 201220676541.2 utility model patent " a kind of corn straw health care external member " is all to utilize corn straw wicking to receive 20-30 times that moisture is own wt, and the weight of corn straw core own is 1/2nd of cotton goods simultaneously.
Along with the proposition of wound wet union theory, various new pattern compress are applied and are given birth to.According to incompletely statistics, existed on the market at present and surpassed 2400 kinds of wound dressings.Desirable dressing should possess following functions: make wound keep stationary temperature (37 ℃); Dressing and wound contact surface need to keep certain humidity; Can absorb unnecessary exudate; Possesses good permeability; Prevent microorganism, particulates emission and other harmful substance contaminated wounds; While removing dressing, can not damage wound.
In daily life, adhesive bandage has obtained general use.Adhesive bandage, has another name called " hemostasis plaster ", has hemostasis, protects the effect of wound, promotion healing.Traditional adhesive bandage generally comprises adhesive-layer, base cloth and protects wound layer, and it is overlying on by protecting wound laminating the further infection that wound surface stops wound; The single layer structure that layer is mostly fibrous layer or thin layer is created in protecting of existing adhesive bandage, and it does not have sterilization except above-mentioned functions, the more effect of urging is cured the wound in other words, and effect is not good enough; And the external waterproof, poor to wound absorbent function of adhesive bandage itself, extended the healing time of wound.Adhesive bandage can only by adhesive plaster vascular compression, thereby play temporary transient hemostasis for the emergence therapeutic of fritter wound, the effect of protection wound surface.Because the outer field adhesive plaster of adhesive bandage is airtight, the time of use is unsuitable long.It does not have the function that sterilization prevents that wound site from infecting, if use it afters for a long time, will make the skin whitening around wound site and wound site, the secondary infection that deliquescing causes antibacterial, will make like this wound site more worsen.
Simultaneously, general people, before application adhesive bandage, be necessary wound site to use disinfecting cotton swab etc. to clear up foreign body and sterilization, but often common the wounded seldom have disinfecting cotton swab at one's side, can not to wound site, clear up in time, be unfavorable for that wound site heals timely.
Summary of the invention
Especially adhesive bandage is inelastic, poor to wound absorbent function in order to solve existing Wound dressing for this utility model, extended the healing time of wound, permanent use easily causes the problems such as wound secondary infection, provides a kind of corn straw core Pressur hemostatic wound dressing to paste.
This utility model is realized by following technical scheme: a kind of corn straw core Pressur hemostatic wound dressing pastes, comprise that medial surface is coated with the adhered layer of medical hot melt glue, at adhered layer medial surface, central authorities are pasted with liquid-adsorption layer, release paper covers adhered layer and liquid-adsorption layer, described liquid-adsorption layer is the corn straw chip layer that 1-3mm is thick, and liquid-adsorption layer is arranged between adhered layer and release paper by medical hot melt glue.
Described liquid-adsorption layer is also coated with medical adhesive-bonded fabric.Described release paper symmetry is made as two of left release paper and right release paper, middle stacked on top of one another.Described adhered layer adopts any one in medical adhesive-bonded fabric, medical Elastic Cloth or medical transparent PU film.Described liquid-adsorption layer also adsorbs sterilization, sterilization or anti-infectives.Described liquid-adsorption layer is less than adhered layer size.
Described corn straw core Pressur hemostatic wound dressing pastes to adopt with the following method and is made: A, by dry corn straw defoliation, clean after, be cut into pipe nipple, and peel off crust, obtain thus corn straw core; Corn straw core is pressed into lamellar, is cut into different size straw sheet; B, will on the corn straw sheet cutting, cover medical adhesive-bonded fabric; C, the inner side that corn straw chip one side that does not cover medical adhesive-bonded fabric is attached to respectively to different size are coated with on the adhered layer of medical hot melt glue; D, release paper is attached on adhered layer, release paper is symmetrical set, and middle stacked on top of one another is easy to use, last sterilization packaging.Corn straw chip can also infiltrate in advance in sterilization, sterilization or infection medicinal liquid, naturally dries after it is fully absorbed the drug, and then covers medical adhesive-bonded fabric and makes corn straw core Pressur hemostatic wound dressing and paste.
During use, the corn straw chip layer that corn straw core Pressur hemostatic wound dressing described in the utility model is pasted is covered in site of injury, the 20-30 that can absorb own wt due to corn straw chip liquid doubly, therefore site of injury transudate is instantaneous is absorbed by corn straw chip, the corn straw chip that has absorbed transudate expands, the 1-2 that control thickness is thickness own doubly, the corn straw chip thickening is owing to there being adhered layer to control, make it to wound, form certain pressure, compressing wound blood vessel and stopping blooding.And because corn straw chip layer thickens, make the formation gap, edge of itself and contact skin, and make wound have good permeability, be beneficial to the recovery of wound.On corn straw chip, infiltrate medicine, prevent microorganism, particulates emission and other harmful substance contaminated wounds; In corn straw chip layer, be coated with medical adhesive-bonded fabric, prevent from that wound is bonded to apply ointment or plaster above, while removing corn straw core Pressur hemostatic Wound dressing, also can not damage wound.
Compared with prior art: corn straw core Pressur hemostatic wound dressing subsides weight described in the utility model is lighter, low price, the exploitation that has realized corn straw recycles, and has increased farmers' income and environmental benefit; Make wound keep steady temperature, absorb unnecessary exudate and possess good permeability; On corn straw chip, infiltrate medicine, prevent microorganism, particulates emission and other harmful substance contaminated wounds; While removing dressing, can not damage wound.The characteristic such as, strong absorptive lightweight according to corn straw core and the coefficient of expansion are large, can make only wound dressing of corn straw pressurization, can produce that functional remaining needle pastes, wound sticking dressing pastes, the fixing medical application such as transfusion needle subsides, also can make external drain hollow plug etc.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation, the A-A cutaway view that Fig. 2 is Fig. 1.
In figure: 1-adhered layer; 2-liquid-adsorption layer; 3-release paper; The left release paper of 3.1-; The right release paper of 3.2-; 4-medical adhesive-bonded fabric.
The specific embodiment
As shown in the figure, a kind of corn straw core Pressur hemostatic wound dressing pastes, comprise that medial surface is coated with the adhered layer 1 of medical hot melt glue, at adhered layer, 1 medial surface central authorities are pasted with liquid-adsorption layer 2, release paper 3 covers adhered layer and liquid-adsorption layer, it is characterized in that: described liquid-adsorption layer 2 is the thick corn straw chip layer of 1-3mm, and liquid-adsorption layer 2 is arranged between adhered layer 1 and release paper 3 by medical hot melt glue.
Described liquid-adsorption layer 2 is also coated with medical adhesive-bonded fabric 4; Described release paper 3 symmetries are made as left release paper 3.1 and 3.2 two of right release paper, middle stacked on top of one another.Described adhered layer adopts any one in medical adhesive-bonded fabric, medical Elastic Cloth or medical transparent PU film.Described liquid-adsorption layer also adsorbs sterilization, sterilization or anti-infectives.Described liquid-adsorption layer is less than adhered layer size.
Described corn straw core Pressur hemostatic wound dressing pastes to adopt with the following method and is made: A, by dry corn straw defoliation, clean after, be cut into pipe nipple, and peel off crust, obtain thus corn straw core; Corn straw core is pressed into lamellar, is cut into different size straw sheet; B, will on the corn straw sheet cutting, cover medical adhesive-bonded fabric; C, the inner side that corn straw chip one side that does not cover medical adhesive-bonded fabric is attached to respectively to different size are coated with on the adhered layer of medical hot melt glue; D, release paper is attached on adhered layer, release paper is symmetrical set, and middle stacked on top of one another is easy to use, last sterilization packaging.Corn straw chip can also infiltrate in advance in sterilization, sterilization or infection medicinal liquid, naturally dries after it is fully absorbed the drug, and then covers medical adhesive-bonded fabric and makes corn straw core Pressur hemostatic wound dressing and paste.
During use, the corn straw chip layer that corn straw core Pressur hemostatic wound dressing described in the utility model is pasted is covered in site of injury, the 20-30 that can absorb own wt due to corn straw chip liquid doubly, therefore site of injury transudate is instantaneous is absorbed by corn straw chip, the corn straw chip that has absorbed transudate expands, the 1-2 that control thickness is thickness own doubly, the corn straw chip thickening is owing to there being adhered layer to control, make it to wound, form certain pressure, compressing wound blood vessel and stopping blooding.And because corn straw chip layer thickens, make the formation gap, edge of itself and contact skin, and make wound have good permeability, be beneficial to the recovery of wound.On corn straw chip, infiltrate medicine, prevent microorganism, particulates emission and other harmful substance contaminated wounds; In corn straw chip layer, be coated with medical adhesive-bonded fabric, prevent from that wound is bonded to apply ointment or plaster above, while removing corn straw core Pressur hemostatic Wound dressing, also can not damage wound.During concrete enforcement, corn straw chip layer also can substitute and make with broomcorn straw core.
Claims (5)
1. a corn straw core Pressur hemostatic wound dressing pastes, comprise that medial surface is coated with the adhered layer of medical hot melt glue (1), at adhered layer (1), medial surface central authorities are pasted with liquid-adsorption layer (2), release paper (3) covers adhered layer and liquid-adsorption layer, it is characterized in that: described liquid-adsorption layer (2) is the thick corn straw chip layer of 1-3mm, and liquid-adsorption layer (2) is arranged between adhered layer (1) and release paper (3) by medical hot melt glue.
2. a kind of corn straw core Pressur hemostatic wound dressing according to claim 1 pastes, and it is characterized in that: described liquid-adsorption layer (2) is also coated with medical adhesive-bonded fabric (4).
3. a kind of corn straw core Pressur hemostatic wound dressing according to claim 1 pastes, and it is characterized in that: described release paper (3) symmetry is made as left release paper (3.1) and (3.2) two of right release paper, middle stacked on top of one another.
4. a kind of corn straw core Pressur hemostatic wound dressing according to claim 1 pastes, and it is characterized in that: described adhered layer adopts any one in medical adhesive-bonded fabric, medical Elastic Cloth or medical transparent PU film.
5. a kind of corn straw core Pressur hemostatic wound dressing according to claim 1 pastes, and it is characterized in that: described liquid-adsorption layer also adsorbs sterilization, sterilization or anti-infectives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257938.7U CN203988642U (en) | 2014-05-20 | 2014-05-20 | A kind of corn straw core Pressur hemostatic wound dressing pastes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257938.7U CN203988642U (en) | 2014-05-20 | 2014-05-20 | A kind of corn straw core Pressur hemostatic wound dressing pastes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203988642U true CN203988642U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257938.7U Expired - Fee Related CN203988642U (en) | 2014-05-20 | 2014-05-20 | A kind of corn straw core Pressur hemostatic wound dressing pastes |
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| CN (1) | CN203988642U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783962A (en) * | 2015-04-20 | 2015-07-22 | 江苏得迪医疗器械有限公司 | Disinfecting tissue package and method |
| CN105727351A (en) * | 2016-03-28 | 2016-07-06 | 王英昱 | Hibiseu Smanihot L. adhesive base material and plasters or ointments prepared from same |
| CN106581739A (en) * | 2016-11-22 | 2017-04-26 | 唐林元 | Preparation method of composite absorbable protein-type non-sticky foam dressing |
| CN109602474A (en) * | 2019-01-29 | 2019-04-12 | 李映辉 | A kind of infusion pressurization hemostatic adhesive bandage |
| CN113143377A (en) * | 2021-04-01 | 2021-07-23 | 杨浩 | Hemostatic material belt for plastic surgery |
-
2014
- 2014-05-20 CN CN201420257938.7U patent/CN203988642U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783962A (en) * | 2015-04-20 | 2015-07-22 | 江苏得迪医疗器械有限公司 | Disinfecting tissue package and method |
| CN105727351A (en) * | 2016-03-28 | 2016-07-06 | 王英昱 | Hibiseu Smanihot L. adhesive base material and plasters or ointments prepared from same |
| CN106581739A (en) * | 2016-11-22 | 2017-04-26 | 唐林元 | Preparation method of composite absorbable protein-type non-sticky foam dressing |
| CN109602474A (en) * | 2019-01-29 | 2019-04-12 | 李映辉 | A kind of infusion pressurization hemostatic adhesive bandage |
| CN113143377A (en) * | 2021-04-01 | 2021-07-23 | 杨浩 | Hemostatic material belt for plastic surgery |
| CN113143377B (en) * | 2021-04-01 | 2023-03-28 | 湖南贝烨医疗器械有限公司 | Hemostatic material belt for plastic surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |