公开(公告)号：US20170296744A1

公开(公告)日：2017-10-19

申请号：US15642966

申请日：2017-07-06

Applicant: BAYER HEALTHCARE LLC

Inventor： CHRISTOPHER D. CAPONE ,  RICHARD A. SEMAN ,  JOHN A. HAURY ,  EDWARD K. PREM ,  JOSEPH E. BISEGNA ,  RONALD HELLER ,  GLEN P. WILLIAMS ,  JOSEPH C. MATOR ,  JASON L. BAZALA

IPC: A61M5/168 ,  B05B11/00 ,  B23P15/00 ,  F04B49/06 ,  A61M5/00 ,  F04B49/22 ,  A61M5/142 ,  A61M39/22 ,  F16K11/07 ,  F04B53/16 ,  A61M5/14 ,  G05D7/06 ,  A61M5/145

CPC classification number: A61M5/16881 ,  A61M5/007 ,  A61M5/1408 ,  A61M5/1422 ,  A61M5/1452 ,  A61M39/223 ,  A61M2039/229 ,  A61M2205/50 ,  A61M2205/6063 ,  A61M2207/00 ,  B05B11/3015 ,  B23P15/001 ,  F04B49/06 ,  F04B49/065 ,  F04B49/22 ,  F04B53/16 ,  F16K11/07 ,  G05D7/0635 ,  Y10T29/49229 ,  Y10T29/49236 ,  Y10T29/49412 ,  Y10T29/5191 ,  Y10T137/86879

Abstract: A selector valve for a medical fluid delivery device is disclosed. The valve includes a valve bore in fluid communication with an outlet channel, first and second outlet ports, and a selector valve body which includes a valve stem located within the valve bore and having a flow passage. The selector valve body is adapted to place the flow passage in fluid communication with one of the first outlet port, the second outlet port, and a shut-off position.

公开(公告)号：US20220032029A1

公开(公告)日：2022-02-03

申请号：US17413607

申请日：2019-12-18

Applicant: BAYER HEALTHCARE LLC

Inventor： CHRISTOPHER LAZZARA ,  MICHAEL SWANTNER ,  DANIEL MOORE, III ,  RONALD HELLER ,  BARRY TUCKER

IPC: A61M39/10

Abstract: A single-use connector configured to be removably connected to a reusable connector includes a hollow, tubular housing having an open proximal side opposite a distal side along a longitudinal length of the housing and at least one guard member connected to the tubular housing. The at least one guard member is configured to transition between an open position, in which the single-use connector can be connected to the reusable connector, and a closed position in which the guard member prevents the single-use connector from being connected to the reusable connector. Disconnecting the single-use connector from the reusable connector causes the at least one guard member to transition from the open position to the closed position. A single-use disposable set (SUDS) including a single-use connector and at least use guard member for preventing reconnection of the connector to a reusable connector or fluid port is also disclosed.

公开(公告)号：US20210138148A1

公开(公告)日：2021-05-13

申请号：US17157506

申请日：2021-01-25

Applicant: BAYER HEALTHCARE LLC

Inventor： MICHAEL SPOHN ,  RALPH SCHRIVER ,  ARTHUR UBER, III ,  RONALD HELLER ,  KEVIN COWAN ,  BARRY TUCKER ,  EDWARD RHINEHART ,  TIMOTHY NEWING

IPC: A61M5/14 ,  A61M5/145 ,  A61M5/00

Abstract: A method of maintaining an overall flow rate during a sequential delivery of at least two fluids to a patient's blood vessel includes delivering at least a first fluid into the patient's blood vessel at a first flow rate, delivering at least a second fluid into the patient's blood vessel at a second flow rate, and adjusting at least one of a first flow profile of the first flow rate and a second flow profile of the second flow rate to dampen a transient increase in the overall flow rate during a transition between delivering one of the first fluid and the second fluid to delivering the other of the first fluid and the second fluid.

公开(公告)号：US20190083699A1

公开(公告)日：2019-03-21

申请号：US16081202

申请日：2017-03-03

Applicant: BAYER HEALTHCARE LLC

Inventor： MICHAEL SPOHN ,  RALPH SCHRIVER ,  ARTHUR UBER ,  RONALD HELLER ,  KEVIN COWAN ,  BARRY TUCKER ,  EDWARD RHINEHART ,  TIMOTHY NEWING

IPC: A61M5/14 ,  A61M5/145 ,  A61M5/00

Abstract: A method of maintaining an overall flow rate during a sequential delivery of at least two fluids to a patient's blood vessel includes delivering at least a first fluid into the patient's blood vessel at a first flow rate, delivering at least a second fluid into the patient's blood vessel at a second flow rate, and adjusting at least one of a first flow profile of the first flow rate and a second flow profile of the second flow rate to dampen a transient increase in the overall flow rate during a transition between delivering one of the first fluid and the second fluid to delivering the other of the first fluid and the second fluid.