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Method and device for extracorporeal shock wave lithotripter to locate stone automatically by using B ultrasound

An extracorporeal shock wave, automatic positioning technology, applied in the application, sonic wave diagnosis, infrasound wave diagnosis and other directions, can solve the problem of long positioning time, and achieve the effect of reducing the difficulty of operation

Inactive Publication Date: 2013-06-19
SHENZHEN HYDE MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual positioning operation, when the stone leaves the image of the B-scan section, because the stone cannot be seen, the stone can only be searched again. Long, also makes the doctor very troublesome

Method used

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  • Method and device for extracorporeal shock wave lithotripter to locate stone automatically by using B ultrasound
  • Method and device for extracorporeal shock wave lithotripter to locate stone automatically by using B ultrasound
  • Method and device for extracorporeal shock wave lithotripter to locate stone automatically by using B ultrasound

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Experimental program
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Effect test

Embodiment 1

[0024] Embodiment 1, a kind of extracorporeal shock wave lithotripter utilizes the method for B-ultrasound automatic location calculus, comprises the following steps:

[0025] 1) Scanning the human body with the B-ultrasound probe, collecting the section detection image data of the B-ultrasound probe, and presenting the image on the display unit;

[0026] The specific operator can determine which part of the human body the stone is located according to the image presented on the display unit.

[0027] 2) When the calculus scanned on the human body is displayed at a certain position on the display unit, the position information of the calculus on the scanning section is input to the central processing unit through the input unit for locking;

[0028] After the operator finds the calculus, he thinks that this position is more suitable, and then locks the position of the calculus through the input operation of the input unit. There may be other input methods, such as voice or th...

Embodiment 2

[0032] Embodiment two, such as figure 1 As shown, the extracorporeal shock wave lithotripter uses B-ultrasound automatic positioning stone device, which includes shock wave source cup 1, B-ultrasound probe movement bracket 2, B-ultrasound probe 3, operating bed 4, B-ultrasound probe bracket rotation angle sensor 5, B-ultrasound probe Probe lifting sensor 6, wave source cup inclination angle sensor 7, operating bed front and rear movement distance sensor 8, operating bed lifting distance movement sensor 9, operating bed right movement distance sensor 10, computer 19, B-ultrasound machine 20. When the screen of the computer 19 shows that the stone 12 image in the human body appears in the B-ultrasound section image, the input of the input device locks the stone 12 in the human body, and the image of the B-ultrasound is collected by the computer 19 through the B-ultrasonic probe 3 for analysis, and at the same time Collect the spatial position data of the operating bed 4 and the ...

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Abstract

The invention provides a method and a device for an extracorporeal shock wave lithotripter to locate stone automatically by using B ultrasound. According to the method and the device for the extracorporeal shock wave lithotripter to locate the stone automatically by using the B ultrasound, the position of scanned stone is locked through a computer according to the scanned stone, the distance of the space coordinates of the stone and the focus of the wave source of shock waves is figured out, and then the computer drives a power device to move the stone to the focus of the wave source of the shock waves automatically. Compared with the prior art, the method and the device for the extracorporeal shock wave lithotripter to locate the stone automatically by using the B ultrasound can automatically locate the stone to the focus of the wave source in a shock wave source cup fast and accurately, and the operation difficulty of using the extracorporeal shock wave lithotripter for a doctor is reduced.

Description

technical field [0001] The invention relates to the field of extracorporeal shock wave lithotripter medical equipment, in particular to a method and device for an extracorporeal shock wave lithotripter to automatically locate stones by using B-ultrasound. Background technique [0002] B-ultrasound positioning extracorporeal shock wave lithotripter is widely used in our country. Its positioning principle mainly depends on the central axis of the section of the B-ultrasound probe and the central axis of the shock wave source cup fixed at an angle, which intersects the wave source focus on the central axis of the wave source cup. At the beginning of lithotripsy, move the wave source cup and the operating bed relatively, so that the image of the stone appears in the B-section image to complete the search for stones, and then continue to move the wave source cup and the operating bed relatively, so that the image of the stone appears in the B-section image The image position of ...

Claims

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Application Information

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IPC IPC(8): A61B8/00A61B17/225
Inventor 朱恒宇朱伟辉陈文韬高田桂孙西钊
Owner SHENZHEN HYDE MEDICAL EQUIP
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