-
公开(公告)号:US20170065770A1
公开(公告)日:2017-03-09
申请号:US15355803
申请日:2016-11-18
Applicant: BAYER HEALTHCARE LLC
Inventor: KEVIN P. COWAN , RAYMOND C. HOFFMAN , ARTHUR E. UBER, III , BARRY L. TUCKER , JAROSLAW WLODARCZYK
CPC classification number: A61M5/31 , A61M5/002 , A61M5/007 , A61M5/1452 , A61M5/14546 , A61M5/148 , A61M5/16827 , A61M5/2425 , A61M5/31511 , A61M5/31515 , A61M2005/14553 , A61M2005/3123 , A61M2005/31516 , A61M2207/10 , B29C45/1418 , B29C45/14336 , B29K2023/12 , B29L2031/7544
Abstract: A bladder syringe for a fluid delivery system includes a cylindrical body, a cap-bladder assembly, a plunger element disposed in the cylindrical body, and a mounting assembly to secure the cap-bladder assembly to the cylindrical body. The cylindrical body has a distal end and a proximal end and defines a throughbore. The cap-bladder assembly is adapted for connection to the distal end of the cylindrical body, and includes a cap body and a bladder. The cap body defines an interior cavity and a distal discharge conduit and is adapted to engage the distal end of the cylindrical body. A disc-shaped bladder is disposed within the interior cavity and typically includes a central membrane portion. The plunger element is disposed in the throughbore of the cylindrical body and is vented to enable evacuation of the space between the plunger element and the cap-bladder assembly in the cylindrical body.
Abstract translation: 用于流体输送系统的膀胱注射器包括圆柱体,囊 - 囊组件,设置在圆柱体中的柱塞元件和用于将囊 - 囊组件固定到圆柱体上的安装组件。 圆柱体具有远端和近端并限定通孔。 盖囊组件适于连接到圆柱形主体的远端,并且包括帽体和囊。 盖体限定内腔和远端排出导管,并适于接合圆柱体的远端。 盘状囊体设置在内腔内,通常包括中央膜部分。 柱塞元件设置在圆柱形主体的通孔中并且被排气以便能够排出柱塞元件和圆柱体中的囊 - 囊组件之间的空间。
-
公开(公告)号:US20210232785A1
公开(公告)日:2021-07-29
申请号:US17226639
申请日:2021-04-09
Applicant: BAYER HEALTHCARE LLC
Inventor: CHRISTOPHER CAPONE , JAROSLAW WLODARCZYK
Abstract: A reader system for reading information on at least one identification tag associated with a syringe connected to a fluid injector has a detector and a background screen spaced apart from the detector such that at least one of the at least one identification tags is positioned in an optical path between the detector and the background screen when the syringe is connected to the fluid injector. The reader system further has an illumination system configured for illuminating at least a portion of the background screen. The detector is configured for detecting and decoding the at least one identification tag. Methods for reading information on at least one identification tag associated with a syringe are also described.
-
公开(公告)号:US20250018109A1
公开(公告)日:2025-01-16
申请号:US18901307
申请日:2024-09-30
Applicant: BAYER HEALTHCARE LLC
Inventor: MICHAEL SWANTNER , RICHARD SEMAN , BARRY TUCKER , ARTHUR UBER, III , KEVIN COWAN , JAMES DEDIG , CHRISTOPHER CAPONE , JAROSLAW WLODARCZYK
Abstract: A plunger for use with a syringe has a plunger body with a proximal end, a distal end, and a circumferential sidewall extending between the proximal end and the distal end along a plunger longitudinal axis. The plunger further has at least one resiliently deflectable retaining member having a first segment attached to the plunger body and a second segment protruding toward the distal end of the plunger body and deflectable relative to the first segment. The plunger further has at least one actuation member associated with the at least one resiliently deflectable retaining member. The at least one actuation member interacts with a piston to deflect the at least one resiliently deflectable retaining member upon rotation of the plunger relative to the piston. The plunger is engageable with the piston regardless of a rotational orientation of the piston relative to the plunger.
-
公开(公告)号:US20230218883A1
公开(公告)日:2023-07-13
申请号:US17997032
申请日:2021-04-29
Applicant: BAYER HEALTHCARE LLC
Inventor: ANDREW NAPLES , MICHAEL SPOHN , KEVIN COWAN , CHRISTOPHER CAPONE , EDDEN RABIN , JAROSLAW WLODARCZYK
CPC classification number: A61M39/285 , A61M5/1452 , A61M5/16827
Abstract: A fluid injector system includes at least one injector for pressurizing and delivering at least one fluid from at least one fluid reservoir, 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 flexible tube and the second flexible tube to open and close the first lumen and the second lumen. The valve assembly includes a first anvil moveable between a retracted position in which the first lumen is at least partially pen and an extended position in which the first anvil closes the first lumen, a second anvil moveable 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 anvil and the second anvil between the retracted and extended positions.
-
公开(公告)号:US20230149624A1
公开(公告)日:2023-05-18
申请号:US18093946
申请日:2023-01-06
Applicant: BAYER HEALTHCARE LLC
Inventor: MICHAEL SWANTNER , RICHARD SEMAN , BARRY TUCKER , ARTHUR UBER, III , KEVIN COWAN , JAMES DEDIG , CHRISTOPHER CAPONE , JAROSLAW WLODARCZYK
CPC classification number: A61M5/14566 , A61M5/31515 , A61M2005/14573 , A61M5/14546
Abstract: A plunger for use with a syringe has a plunger body with a proximal end, a distal end, and a circumferential sidewall extending between the proximal end and the distal end along a plunger longitudinal axis. The plunger further has at least one resiliently deflectable retaining member having a first segment attached to the plunger body and a second segment protruding toward the distal end of the plunger body and deflectable relative to the first segment. The plunger further has at least one actuation member associated with the at least one resiliently deflectable retaining member. The at least one actuation member interacts with a piston to deflect the at least one resiliently deflectable retaining member upon rotation of the plunger relative to the piston. The plunger is engageable with the piston regardless of a rotational orientation of the piston relative to the plunger.
-
公开(公告)号:US20190231975A1
公开(公告)日:2019-08-01
申请号:US16253539
申请日:2019-01-22
Applicant: BAYER HEALTHCARE LLC
Inventor: CHRISTOPHER CAPONE , JAROSLAW WLODARCZYK
IPC: A61M5/145
CPC classification number: A61M5/14546 , A61M5/007 , A61M5/1408 , A61M5/14566 , A61M5/31511 , A61M5/3221 , A61M5/3234 , A61M2005/323 , A61M2205/3306 , A61M2205/3317 , A61M2205/6072
Abstract: A fluid injector including an injector housing with at least one syringe port for receiving a syringe, and a locking mechanism associated with the at least one syringe port for securing the syringe within the at least one syringe port. The locking mechanism is configured for engaging at least one syringe retaining member of the syringe to releasably lock the syringe within the at least one syringe port. The at least one syringe retaining member rotationally guides the syringe into self-orienting alignment with the locking mechanism and is rotated by the locking mechanism into fully locked position after axial installation of the syringe into the at least one syringe port. The locking mechanism also axially ejects the syringe from the locking mechanism upon rotation of the syringe during removal.
-
-
-
-
-