Title:
VASCULAR INTERVENTIONAL SURGERY GUIDEWIRE/CATHETER FORCE FEEDBACK APPARATUS AND VASCULAR INTERVENTIONAL SURGERY ROBOT
Document Type and Number:
WIPO Patent Application WO/2024/027358
Kind Code:
A1
Abstract:
Provided is a vascular interventional surgery guidewire/catheter force feedback apparatus comprising a processor and at least one feedback assembly (5). The feedback assembly (5) is arranged at the front end of a guidewire/catheter delivery apparatus, and the feedback assembly (5) comprises a base (51) and a plurality of force feedback sensors (52). The base (51) is provided with an accommodating space for accommodating a guidewire (4)/catheter, and both ends of the accommodating space in the axial direction of the guidewire (4)/catheter are provided with an opening for insertion of the guidewire (4)/catheter. The plurality of force feedback sensors (52) are arranged on a side wall of the accommodating space and are located between the side wall of the accommodating space and the guidewire (4)/catheter, and the force feedback sensors (52) are used for acquiring contact force information generated when the guidewire (4)/catheter is in contact therewith. The processor is in signal connection with the force feedback sensors (52) and is used for receiving and processing the contact force information to obtain the force bearing situation of the guidewire (4)/catheter and also for outputting the force bearing situation. Further provided is a vascular interventional surgery robot comprising the guidewire/catheter delivery apparatus and the vascular interventional surgery guidewire/catheter force feedback apparatus.
Inventors:
LV WENER (CN)
YUE SHENGLI (CN)
WANG SHAOBAI (CN)
YUE SHENGLI (CN)
WANG SHAOBAI (CN)
Application Number:
PCT/CN2023/101323
Publication Date:
February 08, 2024
Filing Date:
June 20, 2023
Export Citation:
Assignee:
SHANGHAI DROIDSURG MEDICAL CO LTD (CN)
International Classes:
A61B34/30; A61B17/00; A61B34/00; A61M25/08
Foreign References:
| CN115281836A | 2022-11-04 | |||
| CN109730779A | 2019-05-10 | |||
| CN110882061A | 2020-03-17 | |||
| CN103280145A | 2013-09-04 | |||
| CN105596084A | 2016-05-25 | |||
| CN108309370A | 2018-07-24 | |||
| CN113133833A | 2021-07-20 | |||
| CN114452005A | 2022-05-10 | |||
| CN216628700U | 2022-05-31 | |||
| US20220226619A1 | 2022-07-21 |
Attorney, Agent or Firm:
SHANGHAI HANGSOME INTELLECTUAL PROPERITY LTD et al. (CN)
Download PDF: