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公开(公告)号：US12070570B2
公开(公告)日：2024-08-27
申请号：US15569553
申请日：2016-04-29
申请人： Safe IV Ltd.
发明人： Steven Gill
CPC分类号： A61M5/14 , A61M5/007 , A61M5/16831 , A61M39/16 , A61M2005/1403 , A61M2025/0019 , A61M2205/583 , A61M2205/584
摘要： The present invention relates to methods and products for demonstrating that intravenous access devices are substantially or completely void of residual drug products. The methods and products involve the use of colored liquids to allow the visual assessment of whether or not an intravenous device has been flushed.
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公开(公告)号：US11857734B2
公开(公告)日：2024-01-02
申请号：US18089318
申请日：2022-12-27
发明人： S. Ray Isaacson
CPC分类号： A61M25/00 , A61M5/14 , A61M39/28 , G16H10/60 , A61M2005/1403 , A61M2025/0019 , A61M2205/18 , A61M2205/3327 , A61M2205/3334 , A61M2205/3584 , A61M2205/581 , A61M2205/582 , A61M2205/583 , A61M2205/587
摘要： A method to manage flushing of a catheter assembly may include providing a clamp for a fluid tube configured to be coupled to the catheter assembly. The clamp may include a sensor configured to detect the clamp is closed. The method may include starting a timer in response to the sensor detecting the clamp is closed. The method may include providing an alert in response to the timer reaching a predetermined duration of time. The alert may indicate to a clinician that the catheter assembly should be opened and flushed, which may prevent occlusion of the catheter assembly.
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公开(公告)号：US11696997B2
公开(公告)日：2023-07-11
申请号：US17485880
申请日：2021-09-27
申请人： KARDIUM INC.
发明人： Ashkan Sardari , Saar Moisa , John Andrew Funk
CPC分类号： A61M25/00 , A61M5/36 , A61B5/287 , A61B5/6858 , A61B5/7264 , A61B18/00 , A61B18/1492 , A61B2018/00267 , A61B2018/00577 , A61B2018/00839 , A61B2218/002 , A61M39/22 , A61M2005/1403 , A61M2025/0019 , A61M2209/10
摘要： A distal end portion of an elongate shaft member of a catheter may be inserted into a liquid within a vessel. While the distal end portion of the elongate shaft member is inserted in the liquid in the vessel, a manipulable portion of the catheter may be manipulated within the liquid to remove an undesired fluid therefrom. The liquid may be pressurized to cause the liquid to flow into a lumen of the elongate shaft member from a distal end of the elongate shaft member at least toward a proximal end of the elongate shaft member to facilitate flushing of the undesired fluid from the lumen. The distal end portion of the elongate shaft member of the catheter may be inserted into the liquid within the vessel while at least the elongate shaft member is in a substantially horizontal orientation.
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公开(公告)号：US20190231985A1
公开(公告)日：2019-08-01
申请号：US16253739
申请日：2019-01-22
发明人： Roza Mahmoodian
IPC分类号： A61M5/31
CPC分类号： A61M5/3137 , A61M5/3134 , A61M5/3148 , A61M5/31511 , A61M39/20 , A61M2005/1403 , A61M2005/3104 , A61M2202/0478
摘要： Flush syringe assemblies are described herein. Such flush syringe assembly may include a barrel including a side wall defining a chamber, an open proximal end, a distal end having a distal wall with an elongate tip extending distally therefrom having a passageway therethrough in fluid communication with said chamber. A collar may be mounted on the distal wall of the barrel and surrounding the elongate tip. The flush syringe assembly may also include a removable cap.
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公开(公告)号：US20180250467A1
公开(公告)日：2018-09-06
申请号：US15569553
申请日：2016-04-29
发明人： Steven GILL
CPC分类号： A61M5/16831 , A61M5/007 , A61M39/16 , A61M2005/1403 , A61M2025/0019 , A61M2205/583 , A61M2205/584
摘要： The present invention relates to methods and products for demonstrating that intravenous access devices are substantially or completely void of residual drug products. The methods and products involve the use of colored liquids to allow the visual assessment of whether or not an intravenous device has been flushed.
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公开(公告)号：US09987417B2
公开(公告)日：2018-06-05
申请号：US14706498
申请日：2015-05-07
申请人： Jason Shih , Yu-Chong Tai , Changlin Pang , Sean Caffey , Raymond Peck , Fukang Jiang , Mark Humayun
发明人： Jason Shih , Yu-Chong Tai , Changlin Pang , Sean Caffey , Raymond Peck , Fukang Jiang , Mark Humayun
IPC分类号： A61M1/00 , A61M5/142 , A61F9/00 , A61M39/02 , A61M5/36 , A61M5/14 , A61M5/148 , A61M5/168 , A61M39/00
CPC分类号： A61M5/14212 , A61F9/0017 , A61M5/14276 , A61M5/148 , A61M5/16881 , A61M5/36 , A61M39/0208 , A61M2005/1403 , A61M2039/0072 , A61M2039/0081 , A61M2039/0235 , A61M2209/045
摘要： In various embodiments, a tool is employed in filling a drug-delivery device. The tool may include, for example, a needle that is admitted through a fill port of the drug-delivery device.
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公开(公告)号：US09895527B2
公开(公告)日：2018-02-20
申请号：US14672885
申请日：2015-03-30
CPC分类号： A61M39/24 , A61M5/007 , A61M5/1408 , A61M5/14546 , A61M5/16827 , A61M5/16831 , A61M5/1684 , A61M5/365 , A61M2005/1403 , A61M2039/2406 , A61M2039/242 , A61M2039/2426 , A61M2205/3306 , A61M2205/581 , A61M2205/583 , Y10T137/7727
摘要： A pressure isolation mechanism including a valve housing which defines a first lumen associated with a pressurizing device, a second lumen associated with an input line which connects a low pressure fluid delivery system to the valve housing, and a pressure isolation port is disclosed. The pressure isolation mechanism further includes a first valve having a normally open position permitting fluid communication between the first lumen and the second lumen and movable to a closed position when fluid pressure in the first lumen reaches a predetermined pressure level, and a second valve disposed within the second lumen and regulating fluid flow through the second lumen, wherein the second valve substantially isolates the input line from a pressure transducer connected to the pressure isolation port. A method for correcting for dampened hemodynamic blood pressure signals in a fluid delivery system which includes the pressure isolation mechanism is also described.
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公开(公告)号：US09878106B2
公开(公告)日：2018-01-30
申请号：US14434921
申请日：2013-10-14
CPC分类号： A61M5/31596 , A61M5/007 , A61M5/1408 , A61M5/1409 , A61M5/19 , A61M5/31511 , A61M5/31525 , A61M2005/1403 , A61M2005/31598
摘要： A medical fluid supply device including at least first and second fluid containers which are arranged to be mutually displaceable, at least first and second selectably openable fluid communication pathways associated with the first and second fluid containers and at least one selector switch assembly for selectably opening the first and second selectably openable fluid communication pathways, mutual displacement of the first and second fluid containers changing the amount of fluid in at least one of the at least first and second fluid containers in accordance with a state of the at least one selector switch assembly.
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9.发明申请公开(公告)号：US20170361018A1
公开(公告)日：2017-12-21
申请号：US15687479
申请日：2017-08-27
发明人： Alfred E. Mann , James D. Causey, III , Alan Haubach , Luis J. Malave , John Livingston , Cliff Hague , Chad Srisathapat , Jay Yonemoto , Deborah Ruppert , Dennis P. Bishop , Adrian Gut , Bob Murtfeldt
CPC分类号： A61M5/1723 , A61M5/14244 , A61M5/172 , A61M5/36 , A61M2005/1402 , A61M2005/1403 , A61M2205/18 , A61M2205/3561 , A61M2205/3592 , A61M2205/505 , A61M2205/52 , A61M2205/581 , A61M2205/582 , A61M2205/583 , A61M2209/01 , A61M2230/201 , G06F19/00 , G06F19/3468 , Y02A90/22 , Y02A90/26 , Y10S128/903
摘要： An infusion system for infusing a liquid into a body includes an external infusion device and a remote commander. The external infusion device includes a housing, a receiver, a processor and an indication device. The receiver is coupled to the housing and for receiving remotely generated commands. The processor is coupled to the housing and the receiver to receive remotely generated commands and to control the external infusion device in accordance with the commands. The indication device indicates when a command has been received and indicates when the command is being utilized to control the external infusion device so that the external infusion device is capable of being concealed from view when being remotely commanded. The remote commander includes a commander housing, a keypad for transmitting commands, and a transmitter for transmitting commands to the receiver of the external infusion device.
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公开(公告)号：US20170354777A1
公开(公告)日：2017-12-14
申请号：US15619219
申请日：2017-06-09
申请人： C. R. Bard, Inc.
发明人： Gidon Ofek , Jay A. Muse , Bret Hamatake , Garrick T. Smith
CPC分类号： A61M5/1452 , A61M1/0062 , A61M1/0066 , A61M1/3659 , A61M25/00 , A61M39/225 , A61M2005/1403 , A61M2005/1588 , A61M2005/16863 , A61M2025/0019 , A61M2205/3344
摘要： A patency device for catheter assemblies and other elongate tubular devices used for establishing access to an interior body portion of a patient is disclosed. The patency device establishes and preserves patency of one or more lumens defined by the catheter assembly by providing impulses of positive pressure to fluid disposed in the lumen of the catheter assembly. In one embodiment, the patency device comprises a fluid reservoir configured to provide a fluid path to at least one lumen of the catheter assembly, and a pressure input portion. The pressure input portion is configured to provide pressure for one or more impulses of positive pressure to a fluid disposed within the lumen. The impulses are configured to dislodge occlusions that may have formed in the lumen. A negative pressure can then be provided to the lumen to aspirate the occlusion.
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