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Systems, methods, and components for transferring medical fluids

  • US 10,420,927 B2
  • Filed: 11/06/2018
  • Issued: 09/24/2019
  • Est. Priority Date: 12/04/2015
  • Status: Active Grant
First Claim
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1. A medical fluid transfer module that is configured to be removably coupled to an electronic medical fluid transfer device to facilitate the transfer of medical fluids from a source container to a destination container, the electronic medical fluid transfer device comprising a first electromechanical driver, a second electromechanical driver, and an attachment portion configured to couple with the medical fluid transfer module, the medical fluid transfer module comprising:

  • a first closeable, resealable medical connector and a second closeable, resealable medical connector;

    a multidirectional flow-control valve with a rotatable driving interface configured to interface with a first electromechanical driver of an electronic medical fluid transfer device, the multidirectional flow-control valve comprising a plurality of functional positions to enable a selection among a plurality of different fluid pathways within the medical fluid transfer module, the rotatable driving interface being further configured to rotate to selectively transition between the plurality of different fluid pathways; and

    an intermediate container configured to be coupled with an attachment portion of the electronic medical fluid transfer device and configured to interface with a second electromechanical driver of the electronic medical fluid transfer device,wherein the rotatable driving interface is further configured to be rotatable relative to the intermediate container such that the intermediate container may remain stationary and remain interfaced with the second electromechanical driver of the electronic medical fluid transfer device while the rotatable driving interface selectively transitions between the plurality of different fluid pathways, andwherein the plurality of different fluid pathways are configured to contain liquid within the medical fluid transfer module in a closed system when the medical fluid transfer module is not attached to the electronic medical fluid transfer device.

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