Title:
DELIVERY TURNTABLE, CATHETER STORAGE AND DELIVERY DEVICE, CATHETER CONTROLLER, AND DELIVERY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/274259
Kind Code:
A1
Abstract:
A delivery turntable (13), a catheter storage and delivery device (1), a catheter controller (100) and a delivery device (001). At least part of a peripheral wall of the delivery turntable (13) is provided with a groove (103), which extends spirally in a circumferential direction, and the groove (103) allows a catheter (300) to coil therearound; and the groove (103) comprises a first section (1034) in the extension direction thereof, and the radial distances of any two positions of the first section (1034) are unequal in the extension direction of the groove (103). Since the catheter (300) coils around the spiral groove (103), the catheter (300) is prevented from becoming tangled during the process of delivery, which facilitates an improvement in surgical safety.
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Inventors:
ZHAO BOHU (CN)
CHENG SHUYU (CN)
WANG YONGSHENG (CN)
CHENG SHUYU (CN)
WANG YONGSHENG (CN)
Application Number:
PCT/CN2022/102091
Publication Date:
January 05, 2023
Filing Date:
June 28, 2022
Export Citation:
Assignee:
HANGZHOU DINOVA NEUROSCIENCE CO LTD (CN)
International Classes:
A61B34/30; A61M25/01
Foreign References:
| CN113331950A | 2021-09-03 | |||
| CN113350662A | 2021-09-07 | |||
| CN110721389A | 2020-01-24 | |||
| CN111820998A | 2020-10-27 | |||
| CN107458919A | 2017-12-12 | |||
| CN111150921A | 2020-05-15 | |||
| CN204158799U | 2015-02-18 | |||
| US20210031001A1 | 2021-02-04 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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