Invention Grant
- Patent Title: Intravascular interventional tactile probe having touching force range and position information feedback
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Application No.: US15128758Application Date: 2015-03-13
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Publication No.: US10065022B2Publication Date: 2018-09-04
- Inventor: Luoqi Jia , Zongyi Jia
- Applicant: SHANGHAI CADENZA MEDICAL TECHNOLOGY CO., LTD.
- Applicant Address: CN Shanghai
- Assignee: Shanghai Cadenza Medical Technology Co., Ltd.
- Current Assignee: Shanghai Cadenza Medical Technology Co., Ltd.
- Current Assignee Address: CN Shanghai
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: CN201410123074 20140328
- International Application: PCT/CN2015/074146 WO 20150313
- International Announcement: WO2015/143998 WO 20151001
- Main IPC: A61M25/00
- IPC: A61M25/00 ; A61M25/01 ; A61B5/00 ; A61B90/00 ; A61N1/05 ; A61N1/36

Abstract:
A tactile probe for endovascular intervention with feedbacks informative of the range and direction of a contact force includes: a central column (7); a plurality of lateral electrodes (2) around the central column (7); a conductive contact sleeve (1) that is axially and radially movable relative to the central column (7); a top electrode (3) in movable connection with the central column (7); and an alert electrode (4) configured to generate: a lateral contact signal, upon the contact sleeve (1) radially moving relative to the central column (7) and being electrically connected to at least one lateral electrode (2); a top contact signal, upon the contact sleeve (1) axially moving relative to the central column (7) a first distance (d1) and being electrically connected to the top electrode (3); and a warning signal, upon the contact sleeve (1) axially moving relative to the central column (7) a second distance (d2) and being electrically connected to the alert electrode (4). The tactile probe can identify the direction of the contact force and also indicate its magnitude.
Public/Granted literature
- US20170106169A1 INTRAVASCULAR INTERVENTIONAL TACTILE PROBE HAVING TOUCHING FORCE RANGE AND POSITION INFORMATION FEEDBACK Public/Granted day:2017-04-20
Information query