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Easily sutured simulated medical human skin suture silica gel block and preparation method thereof

A technology of human skin and silica gel blocks, which is applied in the field of medical supplies, can solve problems such as easy aging, difficult suturing, and increased toughness, and achieve the effects of enhancing tear resistance, optimizing aging time, and slowing down the aging speed

Inactive Publication Date: 2018-06-05
TIANJIN YIHAOYONG PRECISION PLASTIC SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, during use, as time goes on, the silica gel block is oxidized by the air, which is easy to age, which in turn increases the toughness, making it difficult to suture, and it is prone to open lines and cracks during the practice process. Difficult suturing occurs, but the deep colloidal base layer has not been damaged, but it cannot be used and cannot be repaired, resulting in a lot of waste, increasing costs, and affecting the suture practice of simulated medical human skin

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] An easy-to-sut artificial medical human skin suture silica gel block and a preparation method thereof. The colloidal base layer is composed of the following materials in parts by weight: 20 parts of component A, 20 parts of component B, and 10 parts of component C Component A is the raw material component, component B is the auxiliary component, and component C is the improver component. The component A is composed of polydimethylsiloxane, phenylchlorosilane, and methyl vinyl. One or more of methyl chlorosilane, ethyl trichlorosilane, propyl trichlorosilane, vinyl trichlorosilane, γ-chloropropyl trichlorosilane and fluorosilicon monomer; said component B consists of One or more of hydroxysilicone, methyl silicone, silicon dioxide, methyl acetate and tetramethylammonium hydroxide; the C component is composed of calcium carbonate, platinum water, alkaline earth metal aluminate, ethylene dichloride One or more of aldehyde and carboxyl nitrile rubber, and metal chelate is ad...

Embodiment 2

[0049] An easy-to-sut artificial medical human skin suture silica gel block and a preparation method thereof. The gum base layer is composed of the following materials according to weight parts: component A 40 parts, component B 40 parts, and component C 20 parts , Wherein component A is the raw material component, component B is the auxiliary component, component C is the improver component, the component A is composed of polydimethylsiloxane, phenylchlorosilane, methyl vinyl One or more of methyl chlorosilane, ethyl trichlorosilane, propyl trichlorosilane, vinyl trichlorosilane, γ-chloropropyl trichlorosilane and fluorosilicon monomer; said component B consists of One or more of hydroxysilicone, methyl silicone, silicon dioxide, methyl acetate and tetramethylammonium hydroxide; the C component is composed of calcium carbonate, platinum water, alkaline earth metal aluminate, ethylene dichloride One or more of aldehyde and carboxyl nitrile rubber, and metal chelate is added to ...

Embodiment 3

[0067] An easy-to-sut artificial medical human skin suture silica gel block and a preparation method thereof. The colloidal base layer is composed of the following materials in parts by weight: 30 parts of component A, 30 parts of component B, and 15 parts of component C , Wherein component A is the raw material component, component B is the auxiliary component, component C is the improver component, the component A is composed of polydimethylsiloxane, phenylchlorosilane, methyl vinyl One or more of methyl chlorosilane, ethyl trichlorosilane, propyl trichlorosilane, vinyl trichlorosilane, γ-chloropropyl trichlorosilane and fluorosilicon monomer; said component B consists of One or more of hydroxysilicone, methyl silicone, silicon dioxide, methyl acetate and tetramethylammonium hydroxide; the C component is composed of calcium carbonate, platinum water, alkaline earth metal aluminate, ethylene dichloride One or more of aldehyde and carboxyl nitrile rubber, and metal chelate is a...

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PUM

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Abstract

The invention relates to an easily sutured simulated medical human skin suture silica gel block and a preparation method thereof. Innovative points of the invention are that the types of components are added, the ratios of the components are optimized, a metal chelating agent is added, and the preparation process is optimized. The simulated medical human skin suture silica gel block is effectivelyprotected, long-term repeated use of the silica gel block and oxidation due to storage in air can be avoided, and the phenomenon of suture difficulty is avoided. The use is convenient, the service life is prolonged, the cost is saved, the waste of resources is avoided, and the high-efficiency use of the simulated medical human skin suture silica gel block is ensured. The simulated medical human skin suture silica gel block is applicable to wide popularization and application in medical colleges, medical laboratories and hospitals.

Description

Technical field [0001] The invention belongs to the field of medical supplies, and relates to silica gel products, in particular to a simulating medical human skin suture silica gel block that is easy to suture and a preparation method thereof. Background technique [0002] The simulated medical human skin suture silica gel block refers to the silica gel block used for surgical suture practice. It can be used for various basic surgical practice exercises including incision, various suture techniques, knotting, thread trimming, and stitch removal. The visual effect is real, and different depths of incision and stitching can be performed at any position, and it can be used multiple times. The toughness and characteristics of simulated human skin can be used by junior surgeons to practice skin sutures. It feels real and can be used repeatedly. The portable design makes it convenient for simulation training. It is widely used in medical schools, medical laboratories and hospitals. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L83/04C08L83/06C08L13/00C08K13/02C08K5/07C08K3/24C08K3/26C08K3/36C08J7/06G09B23/28
CPCC08L83/04C08J7/065C08J2383/04C08L2203/02C08L2205/02C08L2205/025C08L2205/035G09B23/28C08L83/06C08L13/00C08K13/02C08K5/07C08K3/24C08K2003/265C08K3/36
Inventor 李睿
Owner TIANJIN YIHAOYONG PRECISION PLASTIC SCI & TECH
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