Operation simulation instrument capable of being repeatedly used and automatically repaired

A technology for surgical simulation and repair materials, applied in the field of surgical simulation equipment, can solve problems such as puncture marks, affecting use, etc., to achieve the effect of good equipment repair and increase the number of repeated uses

Active Publication Date: 2021-08-27
THE SECOND XIANGYA HOSPITAL OF CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing interventional surgery generally uses a simple silicone template for simulation training, but this equipment will leave puncture marks after use, affecting subsequent use. The present invention provides a reusable and automatically repaired surgical simulation equipment

Method used

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  • Operation simulation instrument capable of being repeatedly used and automatically repaired
  • Operation simulation instrument capable of being repeatedly used and automatically repaired
  • Operation simulation instrument capable of being repeatedly used and automatically repaired

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Experimental program
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Embodiment Construction

[0022] like figure 1 As shown, the surgical simulation equipment in this embodiment includes: an outer layer of simulated skin layer (optional, not shown in the figure), an outer layer of simulated tissue layer 1, a simulated skeleton 2, an inner layer of simulated tissue layer 3, and an inner lining Bottom 4. Simulated organ (optional, figure 1 not shown, see Figure 5 ). The outer simulated skin layer is an optional layer, which can be set according to cost and training requirements. The outer simulated skin layer can be, for example, a polyurethane film; the thickness is 0.3-0.4mm±0.05mm, and the hardness is Shore A70-90±10.

[0023] The simulated skeleton 2 is preferably a simulated rib skeleton, and optionally comprises both a simulated rib skeleton and a simulated vertebral skeleton, which can be assembled together. In this embodiment, due to cost and necessity considerations, only the simulated rib skeleton is set. Since many manufacturers have mature models of the ...

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Abstract

The invention provides an operation simulation instrument capable of being repeatedly used and repaired. An interventional surgery is a treatment mode between a conventional surgery and conservative treatment, and precision instruments such as specially-made catheters, guide wires and the like are introduced into a human body in a minimally invasive mode under the guidance of medical imaging equipment so that in-vivo pathological conditions are diagnosed and locally treated. Simulation training is generally carried out through a simple silica gel template in an existing interventional operation, however, puncture traces are left after the device is used, follow-up use is affected, or several puncture holes are preset, use is not flexible, and sufficient simulation cannot be achieved. The invention provides the operation simulation instrument capable of being repeatedly used and automatically repaired.

Description

Technical field: [0001] The invention relates to the field of medical technology, in particular to a surgical simulation device. Background technique: [0002] Chronic viral hepatitis and liver cirrhosis are prone to develop into primary liver cancer in the end, and surgery used to be the only treatment. In recent years, with the development of multidisciplinary technology, ablation therapy has become one of the important options for the treatment of liver cancer. For early, isolated liver cancer, especially if the patient is in good physical condition, surgery is still the preferred method; for some patients whose physical condition cannot withstand surgery or if multiple tumors are difficult to perform, ablation should be considered. Ablation surgery is a non-vascular minimally invasive treatment. It uses chemical methods or heat energy to act on the tumor to eradicate or substantially destroy the tumor. For some liver cancers, the treatment effect is equivalent to surgic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/00
CPCG09B9/00
Inventor 胡超黄晓妍刘军
Owner THE SECOND XIANGYA HOSPITAL OF CENT SOUTH UNIV
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