Upper alimentary canal endoscopy lower peeling operation training model

A training model and digestive tract technology, applied in the field of medical simulation training equipment, can solve problems such as life-threatening medical disputes, perforation, infection, difficult surgical techniques, etc., to improve the success rate of surgery, wide application range, simple production Effect

Inactive Publication Date: 2015-11-04
SOUTHEAST UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] 3) Surgical techniques are difficult and prone to serious complications such as p

Method used

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  • Upper alimentary canal endoscopy lower peeling operation training model
  • Upper alimentary canal endoscopy lower peeling operation training model

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with embodiment and accompanying drawing.

[0026] The upper gastrointestinal endoscopic stripping operation training model of the present invention can be in the shape of a cuboid or other irregular shapes; the material can be metal, resin and plastic and other materials that are easy to shape and fix; the structure can be divided into two halves or There are multiple pieces, which can be completely separated or linked; the sealing measures can have sealing glue at the junction, which can be closed and fixed under external pressure, suitable for negative pressure generation.

[0027] The interior of the operation model of the present invention is a hollow cavity 1 similar to the shape of the esophagus and stomach, and the hollow part communicates with the outside through two ends and a middle tubular structure. The tubular structures at both ends are suitable for fixing the upper and lower ends of the...

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Abstract

The invention discloses an upper alimentary canal endoscopy lower peeling operation training model, which comprises a housing, a middle cavity set inside the housing, and a negative pressure pump connected with the middle cavity; the middle cavity can be opened or closed and can be used to dispose an animal alimentary canal; one end of the middle cavity is provided with an alimentary canal upper end fixing apparatus and the outlet at the end is communicated with the operation inlet of the housing, and the other end of the middle cavity is provided with an alimentary canal lower end fixing apparatus and the outlet at the other end is communicated with outside. According to the model, the operation can be observed dynamically; the endoscopy operation personnel can perform more lifelike; and repeated training on a plurality of equipment and operation apparatus can be realized.

Description

technical field [0001] The invention belongs to the field of medical simulation training equipment, and relates to a training model for upper gastrointestinal endoscopic stripping operation. Background technique [0002] The endoscopic mucosal resection (EMR) proposed by Ottenjann et al. in 1973 was initially used as a diagnostic method, mainly for large-scale biopsy of lesions that were difficult to diagnose by conventional biopsy. Later, it was gradually applied in the early stage of digestive tract The resection of the tumor achieves the purpose of treatment. Endoscopic submucosal dissection (ESD) has expanded the treatment indications of EMR. En bloc resection of the lesion can significantly reduce the recurrence of the lesion, thereby achieving the effect of radical resection of early digestive tract tumors. ESD technology has been widely used in Japan Treatment of gastrointestinal diseases. At present, the ESD technology in our country is in the stage of vigorous d...

Claims

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Application Information

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IPC IPC(8): G09B23/28
Inventor 李卫东施瑞华张有珍陆枫林
Owner SOUTHEAST UNIV
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