Color Doppler ultrasound positioning type puncture frame

Abstract

The invention discloses a color Doppler ultrasound positioning type puncture frame. The color Doppler ultrasound positioning type puncture frame comprises a fixed base and a C-shaped supporting arm. The color Doppler ultrasound positioning type puncture frame is characterized in that the C-shaped supporting arm comprises a lower supporting arm, a C-shaped part telescopic arm and an upper telescopic arm, the bottom of the lower supporting arm is connected to a small servo motor which is arranged inside the fixed base, telescopic driving mechanisms are arranged inside the C-shaped part telescopic arm and inside the upper telescopic arm respectively, a puncture frame clamping mechanism is fixedly arranged on the end portion of the upper telescopic arm, a puncture probe assembly is clamped on the puncture frame clamping mechanism and comprises a puncture mechanism and a puncture probe, and the puncture probe is fixed on the puncture mechanism. According to the color Doppler ultrasound positioning type puncture frame, the puncture probe assembly can move vertically and horizontally through the C-shaped supporting arm, axial rotation of the puncture probe assembly can be achieved through the C-shaped supporting arm, operation is flexible and convenient, and time for a puncture operation is shortened greatly.

Description

technical field [0001] The invention relates to a medical device, in particular to a color ultrasound positioning puncture frame. Background technique [0002] In surgery or obstetrics and gynecology, in the process of traditional color ultrasound positioning under direct vision, the puncture frame with the puncture needle fixed on it is generally combined with the probe. The surgeon advances the needle in the direction of puncture. In the usual practical operation, the combined structure of the puncture frame and the probe has the problem that it cannot liberate the sonographer's right hand. During the operation, the right hand of the sonographer cannot move at all, so as to ensure that the puncture needle and the lesion are always observed during the operation. Observing the lesion with ultrasound and inserting a needle to perform surgery often feel powerless, which brings great inconvenience to the sonographer. Contents of the invention [0003] The invention provide...

AI Technical Summary

Problems solved by technology

In the usual practical operation, the problem with the combined structure of the puncture frame and the probe is that it cannot liberate the right hand of the sonographer.

During the operation, the right hand of the sonographer cannot move at all, so as to ensure that the puncture needle and the lesion are always observed during the operation. Observing the lesions with ultrasound and inserting needles for surgery often feels powerless, which brings great inconvenience to sonographers

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