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Device for improving ultrasonic puncture accuracy training

A precision and ultrasound technology, applied in the direction of educational appliances, instruments, teaching models, etc., can solve the problems of increased patient pain, puncture failure, and increased puncture complications, so as to reduce secondary injuries, train realistically, and have good training effects Effect

Inactive Publication Date: 2020-04-17
广州医科大学附属顺德医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The proficiency can only be improved by increasing the number of puncture cases for patients, thereby improving the level of skill operation
This mode has serious disadvantages, and it transfers the risk to the patient, there is a risk of puncture failure, and it will increase puncture complications, which directly lead to increased pain for patients

Method used

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  • Device for improving ultrasonic puncture accuracy training
  • Device for improving ultrasonic puncture accuracy training
  • Device for improving ultrasonic puncture accuracy training

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1As shown, this embodiment is a device for improving the accuracy of ultrasonic puncture training, a device for improving the accuracy of ultrasonic puncture training, including a tray 1, a console 2, several puncture needle contacts 3, simulated human tissue 4, The main control circuit, ultrasonic instrument and power supply, the tray 1 is provided with a fixing mechanism for fixing the simulated human tissue 4 on the tray 1, as a preferred solution, the fixing mechanism includes four columns 5 and a pressing frame 6 that can move up and down along the columns, The four uprights 5 are respectively arranged on the four corners of the tray 1, and each upright 5 is provided with a limiter 7, under the action of the limiter 7, the pressing frame 6 can be fixed on a certain position of the upright 5; the puncture needle The contacts 3 are respectively connected to different branches of the main control circuit;

[0030] The console 2 is provided with an indi...

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Abstract

The invention discloses a device for improving ultrasonic puncture accuracy training, which comprises a tray, a console, a main control circuit, a plurality of puncture needle contacts, a simulated human tissue, an ultrasonic instrument and a power supply, and is characterized in that the tray is provided with a fixing mechanism for fixing the simulated human tissue on the tray; the puncture needle contacts are respectively connected to different branches of the main control circuit; the console is provided with an indicating device and a puncture needle, and the indicating device and the puncture needle are both connected with the main control circuit; the puncture needle needs to penetrate through the simulated human tissue and then make contact with the puncture needle contacts during puncture, and when the puncture needle makes contact with the puncture needle contacts, an electric signal is sent to control the indicating device to display a puncture result through the main controlcircuit. The ultrasonic instrument is used for detecting the position of a puncture needle contact in simulated human tissue through ultrasonic waves in the puncture process so as to guide the puncture process, the training frequency of medical staff can be increased through puncture training guided by the ultrasonic waves, and secondary damage to a patient in clinical operation is reduced.

Description

technical field [0001] The present invention relates to the field of ultrasonic puncture, and more particularly, relates to a device for improving the training accuracy of ultrasonic puncture. Background technique [0002] Ultrasound intervention is a variety of medical operations that are guided by ultrasound in real time. In daily clinical work, the application of ultrasound is becoming more and more widespread, and the application technology of ultrasound-assisted puncture is becoming more and more popular, such as puncture biopsy and treatment of abdominal organs, puncture biopsy and treatment of superficial organs, puncture of artificial arteriovenous fistula And interventional therapy, thrombus removal, deep vein catheterization, biliary catheterization, etc. Because ultrasound-guided puncture requires high professionalism of medical personnel, and most medical personnel have few opportunities to practice ultrasound-guided puncture, they can only improve their profici...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/28
CPCG09B23/285G09B23/286
Inventor 马文斌陈兴富谢彩云李胜活
Owner 广州医科大学附属顺德医院
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