Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Medical antibacterial glove and preparation method thereof

A technology of gloves and extracts, which is applied in the field of medical antibacterial gloves and its preparation, can solve the problems of wound inflammation and achieve good antibacterial effect

Active Publication Date: 2017-05-10
中红普林医疗用品股份有限公司
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, medical gloves are close to the skin of human hands. If the hands are accidentally scratched by surgical knives and then put on the current medical gloves, it is easy to cause wound inflammation

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

[0018] A medical antibacterial glove, prepared from the following components by weight: 80 parts of natural rubber, 20 parts of carboxylated nitrile rubber, 4 parts of carbon black, 3 parts of stearic acid, 1 part of sulfur, 2.5 parts of zinc oxide, hydroxide 0.05 parts of potassium, 0.5 parts of accelerator DM, 1.5 parts of anti-aging agent PBN, 4 parts of calcium chloride, 1 part of Amur willow extract, 1 part of Mulberry leaf extract, 3 parts of Shamrock extract, calcium sulfate whiskers 10 parts of modified polyurethane epoxy resin, 20 parts of tung oil modified novolac epoxy resin, and 50 parts of water.

[0019] The preparation method of the above-mentioned medical antibacterial gloves is as follows: (1) Take the willow sylvestris, syringa, and sageria, extract them by shaking with ether until they are colorless, combine the extracts, filter them, and rotary evaporate at 40°C, then freeze and concentrate them in the dark at -10°C The environment is sealed and stored for ...

Embodiment 2

[0021] A medical antibacterial glove, prepared from the following components by weight: 60 parts of natural rubber, 40 parts of carboxylated nitrile rubber, 8 parts of carbon black, 1 part of stearic acid, 2.5 parts of sulfur, 1.5 parts of zinc oxide, hydroxide 0.1 parts of potassium, 2 parts of accelerator DM, 0.5 parts of anti-aging agent PBN, 8 parts of calcium chloride, 3 parts of Hexa willow extract, 3 parts of Mulberry extract, 1 part of S. chinensis extract, calcium sulfate whiskers 20 parts of modified polyurethane epoxy resin, 10 parts of tung oil modified novolac epoxy resin, and 50 parts of water.

[0022] The preparation method of the above-mentioned medical antibacterial gloves is as follows: (1) Take the willow sylvestris, syringa, and sageria, extract them by shaking with ether until they are colorless, combine the extracts, filter them, and rotary evaporate at 40°C, then freeze and concentrate them in the dark at -10°C The environment is sealed and stored for l...

Embodiment 3

[0024] A medical antibacterial glove, prepared from the following components by weight: 65 parts of natural rubber, 35 parts of carboxylated nitrile rubber, 5 parts of carbon black, 1.5 parts of stearic acid, 1.5 parts of sulfur, 1.8 parts of zinc oxide, hydroxide 0.08 parts of potassium, 0.9 parts of accelerator DM, 1.2 parts of anti-aging agent PBN, 5 parts of calcium chloride, 1.2 parts of Amur willow extract, 1.2 parts of Mulberry extract, 2.5 parts of S. 12 parts of modified polyurethane epoxy resin, 18 parts of tung oil modified novolac epoxy resin, and 50 parts of water.

[0025] The preparation method of the above-mentioned medical antibacterial gloves is as follows: (1) Take the willow sylvestris, syringa, and sageria, extract them by shaking with ether until they are colorless, combine the extracts, filter them, and rotary evaporate at 40°C, then freeze and concentrate them in the dark at -10°C The environment is sealed and stored for later use; (2) Add the ether ext...

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

PropertyMeasurementUnit
elongation at breakaaaaaaaaaa
Login to View More

Abstract

The invention provides a medical antibacterial glove and a preparation method thereof. The preparation method comprises the following steps: (1) preparing tamarix chinensis, dioscorea spongiosa and sedum lineare diethyl ether extracts; (2) adding the extracts prepared in the step (1) into latex prepared from natural rubber, carboxy nitrile rubber, carbon black, stearic acid, sulfur, zinc oxide, potassium hydroxide, a promoter DM, an anti-aging agent PBN, calcium sulfate whisker-modified polyurethane-epoxy resin and tung oil-modified epoxy resin, and carrying out uniform stirring; (3) mixing and stirring calcium chloride and water to prepare a coagulator; (4) soaking a heated mold in the coagulator, and then drying the mold; (5) soaking the mold in rubber latex, drying the mold soaked in the rubber latex, washing the mold with pure water, carrying out vulcanization at the temperature of 140 DEG C, naturally cooling to normal temperature, and removing a glove from the mold to obtain a finished product. The glove provided by the invention is extremely high in tensile property and extremely high in antibacterial activity.

Description

technical field [0001] The invention relates to the field of medical materials, in particular to a medical antibacterial glove and a preparation method thereof. Background technique [0002] Since the 1980s, with the gradual improvement of people's awareness of blood-borne diseases such as AIDS and hepatitis B, the use of medical gloves has attracted much attention. Gloves play a very important role in protecting patients and caregivers as well as in infection control. People working in medical, nursing and other hygiene fields often wear medical gloves to protect them from possible infection or to protect their hands from harmful substances. Common medical gloves are generally made of natural rubber latex collected from the Hevea tree, which has a series of good properties. For example, natural latex gloves have high intrinsic elasticity and are quite sensitive when grasping objects. Hand hygiene is closely related to nosocomial infections. According to literature, more ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): C08L7/00C08L13/00C08L63/00C08L63/04C08K13/04C08K7/08C08K5/00C08K3/04C08K5/09A41D19/015
CPCA41D19/0055C08L7/00C08L2203/02C08L2205/02C08L2205/035C08L13/00C08L63/00C08L63/04C08K13/04C08K7/08C08K5/0058C08K3/04C08K5/09
Inventor 潘明华
Owner 中红普林医疗用品股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap 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