Title:
EXTRACORPOREAL MAGNETIC SUSPENSION BLOOD PUMP
Document Type and Number:
WIPO Patent Application WO/2023/236850
Kind Code:
A1
Abstract:
Disclosed is an extracorporeal magnetic suspension blood pump having improved rotor rigidity, comprising a motor and a pump head operably coupled to the motor. The pump head comprises a pump shell, an impeller accommodated within the pump shell and configured to be suspendable within the pump shell and driven by the motor to rotate. The impeller comprises an impeller shell and blades arranged on the impeller shell. A rotor is arranged within the impeller shell, and the axial height of the rotor ranges from 7.86 to 10.34 mm, further ranges from 8.56 to 9.87 mm, and even further ranges from 8.834 to 9.537 mm.
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Inventors:
TAN RENMU (CN)
YEN IFAN (CN)
HSU POLIN (CN)
YEN IFAN (CN)
HSU POLIN (CN)
Application Number:
PCT/CN2023/097903
Publication Date:
December 14, 2023
Filing Date:
June 01, 2023
Export Citation:
Assignee:
MAGASSIST CO LTD (CN)
International Classes:
A61M60/117; A61M60/216; A61M60/419
Foreign References:
| CN115040775A | 2022-09-13 | |||
| CN102549269A | 2012-07-04 | |||
| CN215309682U | 2021-12-28 | |||
| CN110714926A | 2020-01-21 | |||
| US20120156071A1 | 2012-06-21 | |||
| CN108778358A | 2018-11-09 | |||
| CN111561519A | 2020-08-21 | |||
| CN108716471A | 2018-10-30 |
Attorney, Agent or Firm:
SUZHOU DACHENGJUNHE INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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