Electric foaming device for right heart acoustic radiography

By using an electric right heart acoustic contrast foaming device, which utilizes a stepper motor to drive a ball screw and an openable and closable fixed frame design, efficient mixing and precise injection of contrast agents are achieved. This solves the problems of low efficiency and poor uniformity in existing technologies, and improves the imaging quality and versatility of right heart acoustic contrast imaging devices.

CN121868630APending Publication Date: 2026-04-17ZHOUSHAN HOSPITAL
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Patent Information

Application Number
CN202610086397.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-22
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing right heart acoustic contrast foaming devices suffer from low configuration efficiency, poor mixing uniformity, and high labor intensity, making it difficult to meet the needs of batch examinations and affecting the imaging effect.

Method used

The device employs an electric right heart acoustic contrast foaming unit, utilizing a stepper motor to drive a ball screw and an openable and closable fixed frame design to achieve rapid clamping and disassembly of the piston push rod. Combined with the operation panel, it precisely controls the injection speed and dosage. Equipped with a three-way tube and support components, it enhances operational safety and flexibility.

Benefits of technology

It enables efficient mixing and precise injection of contrast agents, improves the imaging quality of right heart acoustic contrast imaging, reduces the operational difficulty and labor intensity of medical staff, and enhances the versatility and clinical application flexibility of the device.

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Abstract

The invention belongs to the technical field of medical ultrasonic diagnosis auxiliary equipment, and discloses an electric right heart acoustic radiography foaming device which comprises a device body, the device body comprises a base, a mounting plate is fixedly arranged on the rear side of the base, a driving assembly is arranged on the front side of the mounting plate, and the driving assembly comprises fixing frames fixed to the upper side and the right side of the mounting plate; a stepping motor is fixedly arranged at the top of the fixing frame, a ball screw is fixedly arranged at the tail end of a main shaft of the stepping motor, a sliding block is spirally arranged on the outer side of the ball screw in a sleeving mode, and a connecting rod is fixedly arranged at the bottom of the sliding block, so that accurate controllability of power transmission and visual adjustment of parameters in the contrast agent injection process are achieved; specifically, key parameters such as injection speed and dosage can be accurately set through the operation panel, a traditional manual injection mode is replaced, and the stability of the foaming effect of the contrast agent is guaranteed.
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