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Trauma model as well as preparation method and application thereof

A model and trauma technology, applied in the field of trauma models and their preparation, can solve the problems of not being able to provide training models for trauma care, and achieve the effect of improving work efficiency and quality, and ensuring safety

Active Publication Date: 2017-08-04
SHANGHAI GEMMA MEDICAL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a wound model and its preparation method and use, which solves the problem that the prior art cannot provide a realistic wound care training model, and the wound model obtained by the preparation method can reproduce the real wound effect , so that medical staff can clearly understand the situation of trauma, and train trauma first aid and nursing process, improve the work efficiency and quality of medical staff, and ensure the safety of patients

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0027] A method for preparing a wound model of the present invention, the wound model comprising: a scratch model, a burn model and a gunshot wound model, the method comprising:

[0028] Step 1: using thermoplastic elastomer to make limbs or mannequins, the limbs or mannequins are: normal limbs or mannequins, or limbs or mannequins with gunshot wounds;

[0029] Step 2: Make the burn layer: set several simulated wound sites on the model in step 1, heat and melt the thermoplastic elastomer and evenly coat the simulated wound sites to form a thin layer, heat the edge of the thin layer to make it roll up , forming a scald layer;

[0030] Step 3: Make a yellow pus layer: apply a layer of yellow toner on the part that needs to simulate trauma, heat and melt the thermoplastic elastomer, and evenly coat the yellow toner to form a yellow pus layer. The edge of the layer is pulled up and rolled up to form a yellow pustule layer; or by dipping a thermoplastic elastomer with a soluble ye...

Embodiment 1

[0047] A method for preparing a scratch model, the method comprising:

[0048] Step 1: Make corresponding molds according to the shape of the limb or human body, and use TPE with a softness of 0 degrees to make a normal limb or human body model;

[0049] Step 2: Set simulated blood vessels and blood pressure sensors on limbs or mannequins according to the simulated wound site and the distribution of human blood vessels, and set pus tubes and pus pressure sensors at the simulated trauma site to simulate blood vessels and pus The liquid pipe is respectively connected with the blood supply part and the pus supply part, and a first solenoid valve is installed between the simulated blood vessel and the blood supply part, a second solenoid valve is installed between the pus pipe and the pus supply part, and the first solenoid valve Both the second solenoid valve and the control unit are connected;

[0050] Step 3: Apply yellow toner to the simulated trauma site by heating, place gr...

Embodiment 2

[0054] A method for preparing a gunshot wound model, the method comprising:

[0055] Step 1: Make corresponding molds according to the shape of limbs or human body, and use TPE with a softness of 0 degrees to make limbs or human body models with gunshot wounds;

[0056] Step 2: Set up the simulated blood vessel and the blood pressure sensor under the skin of the gunshot wound, and set up the pus tube and the pus pressure sensor, connect the simulated blood vessel and the pus tube to the blood supply part and the pus supply part respectively, and place the simulated blood vessel A first solenoid valve is installed between the blood supply part and a second solenoid valve is installed between the pus tube and the pus supply part, and both the first solenoid valve and the second solenoid valve are connected to the control part;

[0057] Step 3: Apply yellow toner to the simulated trauma site by heating, place granular TPE (softness 0) on the site, heat and melt it into a thin lay...

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Abstract

The invention discloses a trauma model as well as a preparation method and an application thereof. The preparation method of the trauma model comprises the following steps: 1, manufacturing a model of a limb or a human body by using a thermoplastic elastomer; 2, heating for melting the thermoplastic elastomer, and uniformly coating a simulation trauma part with the thermoplastic elastomer so as to form a scald layer; 3, manufacturing a yellow pustule layer by using a yellow toner and the thermoplastic elastomer; 4, forming a red toner layer on the yellow pustule layer so as to obtain a scratching model or a gunshot wound model; 5, coating the red toner layer with a layer of the thermoplastic elastomer so as to manufacture a red pustule layer; and 6, manufacturing a black burning layer by using a black toner so as to obtain a burn model. By adopting the trauma model disclosed by the invention, a real trauma effect can be reconstructed, medicinal operators can clearly understand trauma situations, trauma first aid and nursing processes can be trained, the working efficiency and the working quality of the medicinal operators can be improved, and the security of patients is ensured.

Description

technical field [0001] The invention relates to a medical model, in particular to a wound model and its preparation method and application. Background technique [0002] Skin trauma generally refers to the destruction of skin tissue and possible systemic reactions caused by the skin under the action of various factors. The general symptoms of trauma include wound cracking, air bubbles, skin ulcers, etc. The mildest trauma is limited to the epidermis layer of the skin, and the skin and subcutaneous tissue are broken in slightly severe cases, and wounds appear. [0003] Skin burn is a kind of skin trauma, which is the skin damage caused by heat, and the subcutaneous tissue can be injured in severe cases. Burns should be treated correctly. On-site first aid is the earliest link in the treatment of burns. Improper treatment often leads to aggravated burns or delays the timing of rescue, which brings a lot of inconvenience to the treatment after admission. The wide range of burn...

Claims

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Application Information

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IPC IPC(8): G09B23/28
CPCG09B23/28
Inventor 陈燕丽
Owner SHANGHAI GEMMA MEDICAL SCI & TECH CO LTD
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