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Self-healing ultrasonic transmission biomimetic material

A biomimetic material and ultrasonic technology, applied in the field of biomimetic materials for medical teaching or surgical models, can solve the problems of high maintenance cost, poor simulation, and different texture of human muscles.

Pending Publication Date: 2020-10-23
JIAXING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many deficiencies in some teaching simulation materials: 1. The material is excellent, which is different from the texture of human muscle
2. Poor simulation performance, unable to perform surgical operation simulation
3. Cannot be used for multiple training
4. High maintenance cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] An embodiment of the present invention provides a self-healing ultrasonically transparent bionic material, which consists of phase A and phase B, including:

[0024] Phase A is:

[0025] 50 parts of vinyl polysiloxane, wherein the vinyl content is 8-12%;

[0026] 10-20 parts of filler, the filler is compounded by nano-silica powder and silicate powder, and the mass ratio is 1:0.2-0.5;

[0027] Dye 0.1-1 part;

[0028] 1-5 parts of hydrogen-containing polysiloxane, wherein the hydrogen content is 1.0-1.5%;

[0029] Inhibitor 0.1-2 parts, vinyl cyclohexanol or ethynyl cyclohexanol;

[0030] Aminopolysiloxane 3-10 parts;

[0031] Phase B is:

[0032] Vinyl polysiloxane 50 parts, of which the vinyl content is 8-12%

[0033] 10-20 parts of filler, the filler is compounded by nano-silica powder and silicate powder, and the mass ratio is 1:0.2-0.5;

[0034] Catalyst 0.1-1 part, described catalyst is any one of chloroplatinic acid divinyltetramethylsiloxane and chloropla...

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Abstract

The invention relates to a self-healing ultrasonic transmission biomimetic material, which consists of a phase A and a phase B, and is a self-healing ultrasonic transmission biomimetic silicone rubber-based material obtained by taking double-component addition type room-temperature vulcanized silicone rubber as a matrix and carrying out chemical modification. The material can perfectly simulate soft tissues of a human body in the aspects of touch and flexibility; meanwhile, after suturing or cutting is carried out, self-healing can be achieved after a period of time. More importantly, the material has good medical ultrasonic permeability, and can be used for simulating soft adipose tissues in an ultrasonic diagnosis and ultrasonic intervention training model.

Description

technical field [0001] The invention relates to a self-healing ultrasound-transmitting bionic material, in particular to a bionic material which can be applied to medical teaching or operation models. Background technique [0002] Medical simulation training is of great significance to the training of professional clinicians and nurses. With the gradual development of medical technology and the continuous expansion of the demand for professional medical personnel, medical simulation training still has disadvantages such as small-scale development, most of which are concentrated in big cities, and fewer types of simulation training devices. Scarce teaching resources have greatly affected the training of professional clinical talents. As a brand-new educational method, the educational model of simulated medicine is developing rapidly and being promoted internationally. [0003] Medical simulation teaching improves the training of doctors' clinical skills. A good medical teac...

Claims

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Application Information

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IPC IPC(8): C08L83/07C08L83/05C08L83/08C08K13/06C08K9/10C08K3/34C08K3/36G09B23/28
CPCC08K2201/011C08L83/04C08L2205/02C08L2205/025C08L2205/035C08L2205/05G09B23/28C08L83/08C08K13/06C08K9/10C08K3/34C08K3/36
Inventor 潘亚杰李喆陈驰昊颜志勇李海东
Owner JIAXING UNIV
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