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Human body natural orifice motion simulation device and method

A technology of natural orifice and motion simulation, applied in the field of bionic digestive system in vitro, can solve the problems of inability to simulate the state of the human body, and achieve the effect of intuitive, convenient and fast inspection, simple operation, and intuitive detection

Pending Publication Date: 2022-03-11
HANGZHOU TANGJI MEDICAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This drive cannot simulate the real state of the human body, and the way of peristalsis is different from that of the real human body's circular peristalsis

Method used

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  • Human body natural orifice motion simulation device and method
  • Human body natural orifice motion simulation device and method
  • Human body natural orifice motion simulation device and method

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Effect test

Embodiment

[0029] Please refer to figure 1 , figure 2 and image 3 , the present embodiment provides a human natural orifice movement simulation device 100, which includes a mount 110, a track 120, a roller assembly 130, an orifice model 140, a driving member 150, a counter 160 and a sealing cover (not shown).

[0030] In this application, the mounting seat 110 is used for mounting the rail 120 , the roller assembly 130 , the cavity model 140 and the driving member 150 . Wherein, the mounting base 110 includes a first mounting base 111 and a second mounting base 112, the track 120 and the roller assembly 130 are installed on the first mounting base 111, and the second mounting base 112 is installed on the first mounting base 111 and located at Inside the track 120 , the first mounting seat 111 and the second mounting seat 112 form a stepped structure.

[0031] The track 120 is used to define the movement trajectory for the sliding of the roller assembly 130. The track 120 is installe...

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Abstract

The invention provides a human body natural orifice movement simulation device and method, and relates to the field of in-vitro bionic digestive systems. The human body natural orifice motion simulation device comprises a mounting seat, a track, a roller assembly, an orifice model and a driving part, the track is mounted on the mounting seat, the roller assembly comprises a first roller, a second roller and a roller seat, the first roller and the second roller are rotatably mounted on the roller seat, the roller seat can slide along the track, and the driving part is connected with the roller seat. The cavity model is fixed to the mounting base, and the first roller and the second roller are oppositely arranged and form an extrusion interval allowing the cavity model to pass through. The device can effectively simulate the real wriggling environment of a human body, and can provide a basis for the design of a product implanted into a natural cavity of the human body. The state of the product implanted into the natural cavity of the human body in the human body can be known in advance, and the fatigue effect of the product is known. The overall structure is very simple, inspection is visual, and the real effect of the product in the human body natural state can be known in advance.

Description

technical field [0001] The invention relates to the field of bionic digestive system in vitro, in particular to a device and method for simulating the movement of natural cavity of human body. Background technique [0002] At present, the in vitro bionic digestive system is mainly an electromechanical drive device, which is composed of four parts: an esophageal vibrator, a gastric rolling extrusion device, a duodenal rolling extrusion device, and an auxiliary gastric emptying turntable. At present, there is no accurate testing instrument for the dynamic simulation motion model of the natural cavity in China, and the major manufacturers do not have an accurate standard for the dynamic model. Common motion simulation devices on the market are mainly electromechanical drive devices, which are driven by electric drives to produce peristaltic effects. This drive cannot achieve the real state of simulating the human body, and the way of peristalsis is different from that of the r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/28
CPCG09B23/28
Inventor 吕雨龙李文宇左玉星
Owner HANGZHOU TANGJI MEDICAL TECH CO LTD
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