Puncture guide device

By designing a puncture guidance device and utilizing the cooperation of an ultrasonic probe and multiple components, the precise position and angle adjustment of the puncture needle can be achieved, solving the problem of positional deviation in traditional puncture operations and improving the accuracy and safety of puncture.

CN224461775UActive Publication Date: 2026-07-07THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL
Filing Date
2025-03-20
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Traditional puncture procedures rely on the doctor's experience and manual operation, which can lead to deviations in puncture location, increase the risk of damage to surrounding tissues and organs, result in high rates of bleeding and infection, and are inefficient and difficult to achieve in terms of precision and safety.

Method used

A puncture guidance device was designed, including components such as an ultrasonic probe, a limiting frame, an adapter block, an adjusting block, a sliding plate, and a clamping frame. Through the cooperation of these components, the precise position and angle of the puncture needle can be adjusted, and the real-time imaging of the ultrasonic probe can guide the puncture process.

Benefits of technology

It improves the accuracy and safety of puncture, reduces surgical risks and complications, increases operational efficiency, and ensures the precision and safety of puncture.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to puncture operation technical field, and disclose a puncture guiding device, including ultrasonic probe, the outer wall joint limiting frame of ultrasonic probe, the top joint of limiting frame has the adapter block, the inside joint of adapter block has the adjusting block, the top joint of adjusting block has the sliding plate, the top joint of sliding plate has the clamping frame, the inside joint of clamping frame has puncture needle. This puncture guiding device, through the cooperation setting of ultrasonic probe, limiting frame, adapter block and adjusting block, makes limiting frame stably fixed on ultrasonic probe, and provides reliable connecting point for adapter block, and the up and down position of auxiliary adjusting block is mobilized, makes the orderly combination of each component of whole puncture guiding device, through the cooperation setting of sliding plate, clamping frame and puncture needle, makes clamping frame smooth movement on sliding plate, further expands the activity range of puncture needle in vertical direction.
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