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1. 发明申请

WO2023034097A1 PIVC-INTEGRATED HEMOLYSIS-REDUCTION ACCESSORIES FOR DIRECT BLOOD DRAW 审中-公开
公开(公告)号：WO2023034097A1
公开(公告)日：2023-03-09
申请号：PCT/US2022/041403
申请日：2022-08-24
申请人： CAREFUSION 303, INC.
发明人： BURKHOLZ, Jon, K. , WANG, Bin , MANSOUR, George
IPC分类号： A61B5/15 , A61M5/14 , A61M25/00 , A61M39/22
摘要： A flow restriction device may include a distal end configured to couple to a catheter assembly, a proximal end configured to couple to a fluid collection device, and a body extending from the proximal end to the distal end. The body may include an outer surface and an inner surface defining a lumen of the body. The flow restriction device may further include a fluid pathway disposed between the distal end and the proximal end when the outer surface is coupled within a mating luer. The fluid pathway may include a non-linear portion on at least a portion of the outer surface along which a fluid flows from the distal end into the fluid collection device.

2. 发明申请

WO2022164918A1 PERISTALTIC PUMP WITH REDUCED SPRING FORCE 审中-公开
公开(公告)号：WO2022164918A1
公开(公告)日：2022-08-04
申请号：PCT/US2022/013923
申请日：2022-01-26
申请人： CAREFUSION 303, INC.
发明人： CAI, Frank , ZHANG, Lun , SHEVGOOR, Siddarth , CARROLL, Derek Alan
IPC分类号： A61M5/142
摘要： Peristaltic pumps are described herein. In certain embodiments, a peristaltic pump includes a plunger, a camshaft, and a first biasing member. The plunger is movable to selectively engage a pumping volume of a tubing segment. The camshaft includes a first plunger cam lobe. The first plunger cam lobe is configured to move the plunger between an engaged position in contact with the pumping volume and a disengaged position spaced apart from the pumping volume. The first biasing member is configured to urge the plunger toward the tubing segment to maintain contact with the tubing segment in the engaged position.

3. 发明申请

WO2021222132A1 FAST OCCLUSION DETECTION IN INFUSION DEVICES 审中-公开
公开(公告)号：WO2021222132A1
公开(公告)日：2021-11-04
申请号：PCT/US2021/029221
申请日：2021-04-26
申请人： CAREFUSION 303, INC.
发明人： PAIAM, Reza
IPC分类号： A61M5/168
摘要： A method for detecting an occlusion in a fluidic channel of an infusion device that includes flowing a fluid within the fluidic channel during a first period of time in which a flow rate of the fluid is set to a first flow rate; pausing, the flow rate for a second period of time; measuring, a first pressure at a location along the fluidic channel during the second period of time; increasing, after measuring the first pressure, the flow rate to a second flow rate; pausing, the flow rate for a fourth period of time; measuring, after pausing the flow rate, a second pressure at the location during the fourth period of time; computing, at a processor, a difference between the first and second pressures; and in accordance with a determination that the magnitude of the difference satisfies the threshold, providing an indication, of a presence of the occlusion...

4. 发明申请

WO2021216918A1 SCREW CONTROL MEDICAL FLUID FLOW MANIFOLDS 审中-公开
公开(公告)号：WO2021216918A1
公开(公告)日：2021-10-28
申请号：PCT/US2021/028703
申请日：2021-04-22
申请人： CAREFUSION 303, INC.
发明人： SUWITO, Wantjinarjo
IPC分类号： A61M5/14 , A61M5/168 , A61M39/10 , A61M39/22
摘要： Fluid flow manifold assemblies for use in fluid flow sets are provided. The fluid flow manifold assembly includes a body having a main fluid channel and a reinforcing plate, the main fluid channel having a fluid inlet, a fluid outlet and a drug port. A flow control assembly is disposed opposite the main fluid channel from the drug port. The flow control assembly is configured to shut off fluid flow through the drug port into the main fluid channel with a plunger of the flow control assembly in a closed position and to allow incremental levels of fluid flow through the drug port into the main fluid channel by variably retracting the plunger based on rotation of a knob of the flow control assembly.

5. 发明申请

WO2021150408A1 AUTOMATED CONVERSION OF DRUG LIBRARIES 审中-公开
公开(公告)号：WO2021150408A1
公开(公告)日：2021-07-29
申请号：PCT/US2021/013305
申请日：2021-01-13
申请人： CAREFUSION 303, INC.
发明人： CHEN, Evan , KNIGHT, Claire , SULLIVAN, Brian
IPC分类号： G16H40/63 , G16H40/67 , G16H40/40
摘要： A system and method is disclosed for converting drug library packages. An existing drug library software package is automatically analyzed to determine existing drug library information compatible with a target library format corresponding to a target medical device type, and to identify drug library information omitted, missing, or needing editing from the existing drug library information. A user interface is provided for display to convert at least a portion of the identified drug library information to the second library format, and an instruction is received via the user interface to select one or more predetermined parameters in the target library format for assignment to a new drug library software package configured in the target library format based one or more corresponding parameters selected from the identified drug library information. The new drug library software package is generated based on the existing drug library information and the selected one or more predetermined parameters.

6. 发明申请

WO2018151831A1 ARTERIAL SYRINGE ASSEMBLY 审中-公开
公开(公告)号：WO2018151831A1
公开(公告)日：2018-08-23
申请号：PCT/US2018/000045
申请日：2018-02-16
申请人： VYAIRE MEDICAL CONSUMABLES LLC
发明人： VALENTINO, Anthony
IPC分类号： A61M5/31 , A61M5/32
摘要： An arterial syringe assembly is disclosed. The assembly includes a housing with a proximal end that may couple with a syringe barrel and a distal end that may couple with a needle. A needle cover is coupled with the housing at a hinge that may rotate to position the needle cover relative to the needle and may rotate to an orientation aligned with the needle such that the needle is within the needle cover. A needle plug is coupled to the needle cover at a distal end of the needle cover and may include plug material. The needle plug may slide axially relative to the needle to advance the needle plug at a distal end of the needle. A hydrophobic filter is positioned within the syringe barrel to evacuate air through a proximal end of the syringe barrel after the needle tip extends within the plug material.

7. 发明申请

WO2012161711A1 GASIFIER POWER PLANT AND MANAGEMENT OF WASTES 审中-公开
标题翻译：燃气发电厂和废物管理
公开(公告)号：WO2012161711A1
公开(公告)日：2012-11-29
申请号：PCT/US2011/037974
申请日：2011-05-25
申请人： FLEXENERGY, INC. , PRABHU, Edan, D.
发明人： PRABHU, Edan, D.
IPC分类号： F02C3/28
CPC分类号： F02C3/28 , B01D53/78 , B01D53/96 , B01D2258/0291 , C02F1/72 , C02F1/74 , C02F2103/18 , C02F2209/02 , C02F2209/03 , C02F2301/043 , F05D2220/60 , F05D2300/40 , F23C2900/99001 , Y02E20/18 , Y02E20/342 , Y02T50/672
摘要： Described herein are gradual oxidation systems that receive and process solid, liquid, or gaseous fuels. The system can include a solid fuel gasifier that extracts and cleans gas fuel from a solid fuel. The system can also include a reaction chamber that receives the gas fuel and maintains a gradual oxidation process of the fuel. In some embodiments, liquids containing contaminants can be oxidized within the gradual oxidation chamber. Liquid fuels and gas fuels may be communicated to the oxidation chamber separately or in combination.
摘要翻译：这里描述的是接收和处理固体，液体或气体燃料的逐渐氧化系统。该系统可以包括从固体燃料中提取和清除气体燃料的固体燃料气化器。该系统还可以包括接收气体燃料并维持燃料的逐渐氧化过程的反应室。在一些实施方案中，含有污染物的液体可在逐渐氧化室内被氧化。液体燃料和气体燃料可以单独地或组合地连通到氧化室。

8. 发明申请

WO2022115266A1 INTRAVENOUS TUBE UNTANGLING DEVICE 审中-公开
公开(公告)号：WO2022115266A1
公开(公告)日：2022-06-02
申请号：PCT/US2021/059402
申请日：2021-11-15
申请人： CAREFUSION 303, INC.
发明人： LAU, Choi Ting
IPC分类号： A61M5/14 , A61M39/08
摘要： Intravenous (IV) tube untangling devices are provided. The IV tube untangling device includes a single-piece integral housing having a top portion with a first inner surface, a bottom portion with a second inner surface and a flexible interface disposed on a first end of the housing and joining the top portion and the bottom portion. Tubing grooves are disposed on the first and second inner surfaces and are configured to receive multiple IV tubes. The flexible interface provides a biasing force configured to either keep the housing in a closed position or to keep the housing in an open position. The housing may include a securing tab. The IV tube untangling device is configured to slidably move along the multiple IV tubes to untangle and/or straighten the IV tubes. Methods of operating IV tube untangling devices are also provided.

9. 发明申请

WO2019221998A1 SYRINGE DRIVER FOR INFUSION 审中-公开
公开(公告)号：WO2019221998A1
公开(公告)日：2019-11-21
申请号：PCT/US2019/031354
申请日：2019-05-08
申请人： CAREFUSION 303, INC.
发明人： BUTTERFIELD, Robert, Dwaine , BLOOM, Mark , ABAL, Daniel , CAROTHERS, Kevin, Gregory
IPC分类号： A61M5/168 , A61M5/48 , A61M5/145
摘要： A syringe pump can be operated to produce fluid flow from a syringe installed therein. Features of the pump can produce a desired rapid commencement of flow followed by smooth delivery uninterrupted by stiction-induced slowing and acceleration. A stiff drivetrain can facilitate detection of excessive forces indicative of friction at a stopper-wall interface. The motor drive, gearing, and control parameters can enable customized acceleration patterns to determine optimal initial stage advancement to provide fluid delivery. These patterns can minimize or eliminate the delay in commencement of flow by overcoming both mechanical slack remaining and syringe stopper slack. To avoid flow irregularities produced by stiction forces in the stopper further, a mechanical vibration can be provided to the syringe and/or barrel to introduce movement of the stopper-wall interface, reducing the creation of high static friction coefficients.

10. 发明申请

WO2017106108A1 SELF-COMPENSATING CHUCKING DEVICE FOR INFUSION PUMP SYSTEMS 审中-公开
标题翻译：用于输液泵系统的自补偿吸取装置
公开(公告)号：WO2017106108A1
公开(公告)日：2017-06-22
申请号：PCT/US2016/066213
申请日：2016-12-12
申请人： CAREFUSION 303, INC.
发明人： SCHIEVE, Eric W.
IPC分类号： A61M5/142 , E05D5/12
CPC分类号： A61M5/142 , A61M5/14228 , A61M5/14244 , A61M5/158 , A61M2005/14264
摘要： A self-compensating chucking device may be provided. The chucking device may form a portion of a latching door handle of a door of an infusion pump. The door and a housing of the infusion pump may form a clam-shell clamp that secures infusion tubing to pumping mechanisms of the infusion pump. The latching door handle may include a latching door mechanism that includes a tapered pin. The tapered pin may extend through an outer portion of a door housing, an opening in a handle of the door, and into an opening in an inner portion of the door housing. The opening in the handle of the door may have a tapered inner surface that corresponds to the taper the tapered pin to form the chucking device. The pin may include a groove configured to accept an E-clip that retains the tapered pin within the door housing.
摘要翻译：可以提供自补偿夹持装置。夹持装置可形成输液泵的门的闩锁门把手的一部分。输液泵的门和外壳可以形成蛤壳夹，其将输液管固定到输液泵的泵送机构。闭锁门把手可以包括具有锥形销的闭锁门机构。锥形销可以延伸穿过门壳体的外部部分，门的手柄中的开口以及门壳体的内部部分中的开口。门的把手中的开口可以具有锥形内表面，其对应于形成夹持装置的锥形销的锥形。该销可以包括凹槽，该凹槽构造成接纳将锥形销保持在门外壳内的E形夹。

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