Pinch valve for fluid injector system

JP7757308B2Active Publication Date: 2025-10-21BAYER HEALTHCARE LLC
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Patent Information

Application Number
JP2022566418
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2020-05-01
Filing Date
2021-04-29
Publication Date
2025-10-21
Estimated Expiration
2041-04-29

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Abstract

The fluid infuser system includes at least one infuser for pressurizing and delivering at least one fluid from at least one fluid container, a first flexible tube having a first lumen, a second flexible tube having a second lumen, and a valve assembly configured to selectively and reversibly compress the first and second flexible tubes to open and close the first and second lumens, a first anvil movable between a retracted position in which the first lumen is at least partially open and an extended position in which the first anvil closes the first lumen, a second anvil movable between a retracted position in which the second lumen is at least partially open and an extended position in which the second anvil closes the second lumen, and at least one eccentric cam rotatable to move the first and second anvils between the retracted and extended positions.
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Citation Information

Patent Citations

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    JP1992224288A

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    JP1995509144A

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    US10022493B2

  • Multiple fluid delivery system with multi-use disposable set and features thereof

    US10507319B2

  • An intelligent and configurable fluid delivery system and methods for its use

    US20160030662A1