撤出细长型医疗器械的控制方法及手术机器人
By detecting changes in force on slender medical devices within an interventional surgical robot, automatic mechanical withdrawal is achieved, solving the problem of difficult device withdrawal detection during interventional surgery, avoiding damage and contamination, and improving surgical efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENZHEN INST OF ADVANCED BIOMEDICAL ROBOT CO LTD
- Filing Date
- 2024-11-11
- Publication Date
- 2026-07-17
AI Technical Summary
Interventional surgical robots cannot detect whether slender medical devices have been withdrawn to the preset position, and there is a risk that the guidewire may be damaged by the mechanism or fall off and become contaminated. In addition, the frequent switching between machine operation and manual operation reduces the efficiency of interventional surgery.
By receiving instructions to withdraw a slender medical device, the device is clamped and controlled to move away from the clamping position. The force values at the start time and the current time are obtained, and the force value changes are compared to determine the withdrawal action. The force values are sensed by the sensors of the clamping and delivery mechanism to achieve automatic mechanical withdrawal.
This avoids the squeezing, damage, or contamination of slender medical devices in the clamping mechanism, reduces the operation of medical staff in a radiation environment, and improves the efficiency of interventional surgery.
Smart Images
Figure CN119454242B_ABST