Pump or rotary cutter for operation in a fluid

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United States of America Patent

PATENT NO 11986205
APP PUB NO 20210346673A1
SERIAL NO

17308094

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Abstract

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The invention relates to a fluid pump or rotary cutter having at least one first element (9″″, 10′″) which can be brought from a transport state into an operating state by changing at least one mechanical property. Such a pump can, for example, be a blood pump for the medical, microinvasive area. The object of achieving a transition between the transport state and the operating state which is as comfortable as possible and in so doing leaving a freedom in the design of the corresponding apparatus, in particular of a pump, which is as large as possible, is achieved using the means of the invention in that the first element at least partly comprises a material (24, 25, 26, 27) or can be filled with a material or material mixture which passes through a chemical reaction, in particular cross-linking, or a crystallization for transition into the operating state.

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Patent Owner(s)

Patent OwnerAddress
ECP ENTWICKLUNGSGESELLSCHAFT MBH12247 BERLIN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Er, Sami Aachen, DE 19 764
Friedel, Sven-René Aachen, DE 3 245
Liebing, Reiner Aachen, DE 40 2391
Schlicht, Henning Aachen, DE 11 535
Wiessler, Petra Aachen, DE 6 332

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