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Guide wire displacement information acquisition device

A technology of information collection and displacement, applied in the field of medical vascular interventional surgery simulation teaching, can solve the problems of inability to train doctors and the embarrassment of interventional medical personnel training, achieve good market prospects, shorten development cycles, and increase and expand functions.

Inactive Publication Date: 2017-06-20
CHINA CHANGFENG SCI TECH IND GROUPCORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Medical education attaches great importance to practical operation. Without clinical practice, qualified doctors cannot be trained.
One of the biggest bottlenecks in the cultivation of modern medical talents is that students are forced to stay away from the practice in the real clinical environment, especially in endovascular interventional therapy, which requires high-precision surgical techniques, and the cultivation of interventional medical talents has fallen into an embarrassing situation

Method used

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  • Guide wire displacement information acquisition device
  • Guide wire displacement information acquisition device

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Embodiment Construction

[0009] The function of the guide wire displacement acquisition device is to accurately collect the guide wire displacement information generated by the trainer’s push-pull rotation of the guide wire during interventional surgery simulation, and then the single-chip microcomputer reads the displacement information and sends it to the host computer system after processing.

[0010] Optical sensors can be used for non-contact measurement and information collection, but ordinary optical sensors have low sensitivity and have high requirements for the surface of the collected objects, and the collection of motion information for small and fine objects such as catheters and guide wires is not accurate enough, so After comparison, the laser displacement sensor chip of the present invention uses ADNS-7530 to perform non-contact measurement, and the measurement accuracy, durability, flexibility, etc. have been greatly improved.

[0011] When an object moves within the collection distance...

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Abstract

A guide wire displacement information acquisition device comprises a steel pipe channel, a sensor circuit board, a laser displacement sensing chip and a base. The laser displacement sensing chip is welded on the sensor circuit board. The circuit board is fixed on the base. A metal channel with a groove penetrates through below the circuit board. The circuit board is provided with an acquisition interface and a power supply interface which are respectively connected with an external single-chip microcomputer pin and a power supply.

Description

technical field [0001] The invention relates to a guide wire displacement information acquisition device, which belongs to the technical field of simulation teaching of medical blood vessel interventional operation. Background technique [0002] Medical education attaches great importance to practical operation. Without clinical practice, qualified doctors cannot be trained. One of the biggest bottlenecks in the cultivation of modern medical talents is that students are forced to stay away from the practice in the real clinical environment, especially the surgical technique of endovascular interventional therapy, which requires high precision, and the cultivation of interventional medical talents has fallen into an embarrassing situation. However, the rapid development of modern medical simulation technology has opened up new avenues for this dilemma. Students can practice repeatedly on the vascular interventional surgery simulation teaching system, and can also watch the o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/28
CPCG09B23/28
Inventor 张军伟赵晓伟
Owner CHINA CHANGFENG SCI TECH IND GROUPCORP
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