Title:
BLOOD PUMP AND DRIVER APPARATUS THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/160424
Kind Code:
A1
Abstract:
Provided are a driver apparatus (10) and a blood pump (100). The driver apparatus (10) comprises a driver housing (11), a rotor (12), a stator mechanism (13), and a shaft sleeve assembly (15). The driving housing (11) is provided with a communication port (11a) and a limiting part (11b). The shaft sleeve assembly (15) comprises a first shaft sleeve (152) and a second shaft sleeve (154) that are mounted on the driver housing (11). One of the first shaft sleeve (152) and the second shaft sleeve (154) abuts against the limiting part (11b). The second shaft sleeve (154) comprises a ring body (1542) and an extension part (1544). The extension part (1544) abuts against the first shaft sleeve (152). The rotor (12) is rotatably arranged through the first shaft sleeve (152) and the ring body (1542). The communication port (11a) allows the first shaft sleeve (152) and the second shaft sleeve (154) to pass through.
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| JP2023106541 | CARDIAC PUMP |
Inventors:
XIE DUANQING (CN)
YU SHUNZHOU (CN)
YU SHUNZHOU (CN)
Application Number:
PCT/CN2023/075745
Publication Date:
August 31, 2023
Filing Date:
February 13, 2023
Export Citation:
Assignee:
SHENZHEN CORE MEDICAL TECH CO LTD (CN)
International Classes:
A61M60/422; A61M60/216
Foreign References:
| CN114796849A | 2022-07-29 | |||
| CN114870242A | 2022-08-09 | |||
| CN114870241A | 2022-08-09 | |||
| CN114796846A | 2022-07-29 | |||
| CN112494803A | 2021-03-16 | |||
| CN112472999A | 2021-03-12 | |||
| CN112587792A | 2021-04-02 | |||
| CN215025223U | 2021-12-07 | |||
| CN215025224U | 2021-12-07 | |||
| CN215084231U | 2021-12-10 | |||
| CN108815601A | 2018-11-16 | |||
| CN102481398A | 2012-05-30 | |||
| US6376940B1 | 2002-04-23 |
Attorney, Agent or Firm:
SHENZHEN KEJIN INTELLECTUAL PROPERTY OFFICE (CN)
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