Remote Puncture Needle Positioning With Real-Time Imaging
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Solution Overview
Problem
Existing puncture devices lack real-time imaging assistance, leading to reduced accuracy and smoothness in puncture processes due to manual operation and exposure to radiation.
Innovation Solution
A puncture device with a puncture needle mechanism, mobile mechanism, and clamping mechanism, allowing remote operation and real-time imaging assistance, enhancing accuracy and safety by minimizing direct exposure to radiation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the operator directly controls the puncture instrument by hand, then the operator can perform the puncture operation, but the operator cannot obtain real-time imaging assistance and is exposed to radiation
Solution Approach 1:
The patent introduces a mechanical arm as an intermediary between the operator and the puncture instrument. The mechanical arm includes a puncture executing mechanism that can be remotely controlled, allowing the operator to perform puncture operations without direct hand control. This intermediary device enables real-time imaging assistance through imaging devices positioned at the puncture site while protecting the operator from radiation exposure.
2Measurement precision
If the operator directly controls the puncture instrument, then the operation can be performed, but the puncture accuracy and smoothness are limited due to lack of real-time imaging
Solution Approach 1:
The patent replaces the direct manual mechanical control system with a remote control system. The mechanical arm is controlled through a control mechanism that can be operated from a distance, substituting the operator's direct hand control. This allows real-time imaging devices to be positioned at the puncture site for accurate visualization and guidance, improving puncture location accuracy while reducing operational complexity through automated positioning and control.
Data Source
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AI summary
Embodiments of the present disclosure provide a puncture device and a puncture system. The puncture device includes a puncture needle mechanism, a mobile mechanism, and a clamping mechanism. The clamping mechanism is provided on the mobile mechanism and is capable of clamping or releasing the puncture needle mechanism. The puncture device enables a puncture operation to be performed remotely, ensures that image assistance is available in real-time during the puncture operation, and improves the precision, safety, and smoothness of the puncture operation.