Three dimensional ultrasound probe head of bladder capacity measuring device

A bladder capacity, three-dimensional ultrasound technology, applied in the field of medical instruments, can solve the problems of affecting the service life of the probe, the service life of the motor is short, and the disconnection is very large, and achieves the effect of simple structure, small appearance and convenient use.

Active Publication Date: 2009-03-18
俞德芳 +1
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the V-MODE three-rotation probe must have the following defects: 1. The structure is complex; 2. The meshing noise of the multi-stage reduction gear; The gap between the stator and the rotor is small (<0.03mm), and the oil is easily deteriorated in the gap due to mag

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  • Three dimensional ultrasound probe head of bladder capacity measuring device
  • Three dimensional ultrasound probe head of bladder capacity measuring device
  • Three dimensional ultrasound probe head of bladder capacity measuring device

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with accompanying drawing of description:

[0022] Such as figure 1 As shown, the three-dimensional ultrasonic probe of the bladder volume measuring instrument includes a sound-transmitting membrane jacket 1 with a handle 18, and an upper stepping motor 6 cooperating with the ultrasonic crystal 2 is arranged in the cavity of the sound-transmitting membrane jacket 1, and the upper stepping motor 6 is arranged The motor 6 is arranged horizontally, the inner cavity of the handle 18 is provided with a lower stepper motor 15 and a connector 16, and the upper stepper motor 6, the lower stepper motor 15, and the ultrasonic crystal 2 are connected to the connector 16 by wires, and the upper stepper motor The motor 6 adopts an outer rotor stepping motor, which includes a rotor assembly 4 and a stator assembly 5 with a stator shaft 21. The ultrasonic crystal 2 is connected with the rotor housing 29 of the rotor ...

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Abstract

The invention provides a three-dimensioned ultrasonic probe of bladder capacity testers and pertains to the technical field of medical instruments. The three-dimensioned ultrasonic probe of bladder capacity testers comprises a sound transparent film enclosure with a handle, the sound transparent film enclosure is provided with an upper arranged stepper motor which is coordinated and connected with the ultrasonic crystal and is arranged horizontally in the cavity, the handle is provided with a lower arranged stepper motor and a wire connector in the lumen; the upper arranged stepper motor, the lower arranged stepper motor and the ultrasonic crystal are connected with the wire connector by leads; an outer rotor stepper motor is adopted as the upper arranged stepper motor, the outer rotor stepper motor comprises a rotor component and a stator component with a stator shaft, the ultrasonic crystal is connected with the case shell of rotor of the rotor component, the upper arranged stepper motor is arranged on the front bracket by the stator shaft thereof, a front seat fixed with the sound transparent enclosure is arranged at the lower part of the front bracket, the lower arranged stepper motor is arranged vertically and is connected with the lower part of the front seat, and the output shaft of the lower arranged stepper motor is connected with the front bracket. The ultrasonic probe is characterized by simple structure, no noise, long service life and precision in multi-section imaging.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a three-dimensional ultrasonic probe of a bladder capacity measuring instrument. Background technique [0002] At present, domestic studies on the pathological and clinical aspects of bladder capacity measuring instruments have a certain degree of depth, and the host system of bladder capacity measuring instruments is also tending to be perfected. However, there has not been a three-dimensional ultrasonic probe necessary for bladder capacity measuring instruments with excellent performance, advanced structure and reliability. . [0003] At present, the only manufacturer in the world that produces and sells bladder volume measuring instruments is the American Ultrasonic Diagnostics Company. Its probe adopts its patented V-MODE three-rotation probe, and the main structure of the V-MODE three-rotation probe is an upper-mounted stepping motor. The swing scanning of the u...

Claims

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Application Information

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IPC IPC(8): A61B8/00
Inventor 俞德芳
Owner 俞德芳
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