Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Non-woven fabric dressing for surgery and preparation method

A non-woven, surgical technology, applied in the field of medical supplies, can solve the problems of poor hemostasis and coagulation, poor bacteria isolation, poor moisturizing ability, etc., and achieves enhanced hemostasis and anti-inflammatory effects, good moisturizing, and soft texture. Effect

Inactive Publication Date: 2015-12-30
徐爱军
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional dressings include gauze and cotton pads, etc., but these dressings have obvious disadvantages, such as poor bacteria isolation effect, adhesion to the wound, poor moisturizing ability, poor hemostasis and coagulation, etc.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1 A non-woven dressing for surgery, which is mainly prepared from the following raw materials (10g each): 7 parts of an arrow, 12 parts of birch wood, 8 parts of wax gourd, 10 parts of variegated reed, 9 parts of variegated orchid, and 4 parts of carrot 11 parts of sedum, 10 parts of white fresh skin, 7 parts of amaranth, 30 parts of chitosan, and an appropriate amount of glycerin.

[0029] The preparation method of above-mentioned a kind of operation non-woven dressing is:

[0030] (1) Soak an arrow and amaranth with brown sugar water (15% by mass), steam in a steamer for 20 minutes, take it out, and dry it;

[0031] (2) Wash wax gourd and carrot, wrap them in yellow mud together with shredded ginger. The amount of shredded ginger is 0.3 times the total mass of wax gourd and carrot. Puree and shredded ginger, squeeze the juice, filter;

[0032] (3) Wash the gall wood and white fresh skin, put them in a frying pan, heat them over medium heat and stir-fry unti...

Embodiment 2

[0036] Example 2 A non-woven dressing for surgery, mainly prepared from the following raw materials (10g each): 10 parts of an arrow, 18 parts of birch wood, 13 parts of wax gourd, 16 parts of variegated reed, 15 parts of variegated orchid, and 10 parts of carrot 21 parts of sedum, 18 parts of white fresh skin, 14 parts of amaranth, 45 parts of chitosan, and an appropriate amount of glycerin.

[0037] A kind of preparation method of surgical nonwoven dressing is:

[0038] (1) Soak an arrow and amaranth with brown sugar water (15% by mass), steam in a steamer for 30 minutes, take it out, and dry it;

[0039] (2) Wash wax gourd and carrot, wrap them with ginger shreds in yellow mud, the amount of ginger shreds is 0.4 times the total mass of wax gourd and carrot, put it in charcoal fire, simmer until the surface of yellow mud is black and yellow, remove the yellow Puree and shredded ginger, squeeze the juice, filter;

[0040](3) Wash the gall wood and white fresh skin, put th...

Embodiment 3

[0045] Example 3 A non-woven dressing for surgery, which is mainly prepared from the following raw materials (10g each): 8 parts of an arrow, 14 parts of birch wood, 9 parts of wax gourd, 12 parts of variegated reed, 10 parts of variegated orchid, and 6 parts of carrot 13 parts of sedum, 12 parts of white fresh skin, 8 parts of amaranth, 35 parts of chitosan, and an appropriate amount of glycerin.

[0046] A kind of preparation method of surgical nonwoven dressing is:

[0047] (1) Soak an arrow and amaranth with brown sugar water (15% by mass), steam in a steamer for 22 minutes, take it out, and dry it;

[0048] (2) Wash wax gourd and carrot, wrap them in yellow mud together with shredded ginger. The amount of shredded ginger is 0.3 times the total mass of wax gourd and carrot. Puree and shredded ginger, squeeze the juice, filter;

[0049] (3) Wash the gall wood and white fresh skin, put them in a frying pan, heat them over medium heat and stir-fry until the surface is dar...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses non-woven fabric dressing for surgery, which is prepared mainly from the following materials in parts by mass: 7 to 10 parts of adder tongue herb, 12 to 18 parts of Nauclea officinalis, 8 to 13 parts of wax gourd, 10 to 16 parts of uniflower swisscentaury root, 9 to 15 parts of rattlesnake plantain, 4 to 10 parts of carrot, 11 to 21 parts of red-spotted stonecrop, 10 to 18 parts of cortex dictamni, 7 to 14 parts of Ammannia baccifera L., 30 to 45 parts of chitosan, and a proper amount of glycerinum. Active ingredients in traditional Chinese medicine are organically combined with chitosan fiber, bleeding stopping and anti-inflammation effects of the chitosan fiber are improved; a prepared product is quick in bleeding stopping, good in skin adaptability, safe and reliable; the non-woven fabric dressing also can promote wound healing, has a better remediation effect on a wound surface, and reduces scar generation.

Description

technical field [0001] The invention relates to the field of medical supplies, in particular to a non-woven dressing for surgery and a preparation method. Background technique [0002] Wounds, abrasions, operations, skin ulceration and burns and other causes can cause extensive damage to the skin, and skin damage can cause bacterial infection. People usually use wound dressings to protect the wound. Traditional dressings include gauze and cotton pads, but these dressings have obvious disadvantages, such as poor bacterial isolation, wound adhesion, poor moisturizing ability, poor hemostasis and coagulation, etc. In recent years, the application of wound dressings prepared from collagen, gelatin, chitosan, etc. has attracted people's attention. Chitosan has the functions of pain relief, hemostasis, promotion of wound healing, scar reduction, antibacterial, good physiological compatibility and biological properties. Excellent properties such as degradability are very suitable ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61L15/28A61L15/44A61K36/898A61P7/04A61P31/04A61P17/02A61K31/722
Inventor 不公告发明人
Owner 徐爱军
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com