Title:
INTERVENTIONAL BLOOD PUMP WITH BENDING ADJUSTMENT FUNCTION
Document Type and Number:
WIPO Patent Application WO/2024/037105
Kind Code:
A1
Abstract:
The present invention relates to an interventional blood pump, which comprises a pump head (100), a handle (8), and a connecting member for connecting the pump head (100) and the handle (8). When the pump head (100) is in a working position in the heart, the handle (8) is located outside the body, and the connecting member is at least partially located in the body. The interventional blood pump further comprises a bending adjustment mechanism. The bending adjustment mechanism is configured to be capable of adjusting the bending degree and the bending direction of the connecting member. The interventional blood pump of the present application has the bending adjustment capacity, can better adapt to a bent blood vessel structure during the intervention, has a good passing ability, can reduce the friction between a distant end of a catheter and a blood vessel wall, thereby reducing damage to a blood vessel, can be more easily placed at an ideal expected position, and can continue to adjust the posture by means of the bending adjustment mechanism after being placed in place until the position of the pump head is adjusted to the best.
Inventors:
HAN ZHIFU (CN)
WANG CHAO (CN)
ZHANG XUMAN (CN)
ZHANG HONGQING (CN)
WANG XIAN (CN)
WANG CHAO (CN)
ZHANG XUMAN (CN)
ZHANG HONGQING (CN)
WANG XIAN (CN)
Application Number:
PCT/CN2023/097223
Publication Date:
February 22, 2024
Filing Date:
May 30, 2023
Export Citation:
Assignee:
ROCKETHEART TECH CO LTD (CN)
International Classes:
A61M60/17
Foreign References:
| US20200246527A1 | 2020-08-06 | |||
| CN114642827A | 2022-06-21 | |||
| CN114404779A | 2022-04-29 | |||
| CN114680954A | 2022-07-01 | |||
| CN211486137U | 2020-09-15 | |||
| CN110037760A | 2019-07-23 | |||
| CN114225214A | 2022-03-25 |
Attorney, Agent or Firm:
BEIJING EASYTIMES LAW OFFICES (CN)
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