IN2015DN00987A - - Google Patents
Info
- Publication number
- IN2015DN00987A IN2015DN00987A IN987DEN2015A IN2015DN00987A IN 2015DN00987 A IN2015DN00987 A IN 2015DN00987A IN 987DEN2015 A IN987DEN2015 A IN 987DEN2015A IN 2015DN00987 A IN2015DN00987 A IN 2015DN00987A
- Authority
- IN
- India
- Prior art keywords
- sheeting
- cassette
- valve station
- port
- biasing member
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/56—Labware specially adapted for transferring fluids
- B01L3/567—Valves, taps or stop-cocks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
- A61M1/152—Details related to the interface between cassette and machine
- A61M1/1524—Details related to the interface between cassette and machine the interface providing means for actuating on functional elements of the cassette, e.g. plungers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
- A61M1/154—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit with sensing means or components thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
- A61M1/155—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit with treatment-fluid pumping means or components thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
- A61M1/156—Constructional details of the cassette, e.g. specific details on material or shape
- A61M1/1561—Constructional details of the cassette, e.g. specific details on material or shape at least one cassette surface or portion thereof being flexible, e.g. the cassette having a rigid base portion with preformed channels and being covered with a foil
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
- A61M1/156—Constructional details of the cassette, e.g. specific details on material or shape
- A61M1/1565—Details of valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
- A61M2205/128—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit with incorporated valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0689—Sealing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/04—Closures and closing means
- B01L2300/046—Function or devices integrated in the closure
- B01L2300/049—Valves integrated in closure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/12—Specific details about materials
- B01L2300/123—Flexible; Elastomeric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/06—Valves, specific forms thereof
Abstract
A sheeting is provided for use with a fluid processing cassette having a valve station with a plurality of fluid flow ports. The sheeting has a generally flexible layer and a biasing member associated with the layer. The sheeting is attached to the cassette such that the biasing member is received within the valve station. The cassette may be used with a fluid processing system having a valve actuator with a piston that is aligned with the cassette during use. In an extended position the piston presses the sheeting against the port to prevent fluid flow through the valve station. When the piston moves from the extended position to a retracted position it allows the sheeting to uncover the port thereby allowing fluid flow through the valve station. The biasing member assists in displacing the sheeting from the port when the piston moves to the retracted position.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261693804P | 2012-08-28 | 2012-08-28 | |
PCT/US2013/030130 WO2014035471A1 (en) | 2012-08-28 | 2013-03-11 | Spring-open sheeting for fluid processing cassette |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2015DN00987A true IN2015DN00987A (en) | 2015-06-12 |
Family
ID=48143348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN987DEN2015 IN2015DN00987A (en) | 2012-08-28 | 2013-03-11 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10010886B2 (en) |
EP (1) | EP2890421B1 (en) |
JP (1) | JP6138940B2 (en) |
CN (1) | CN104602724B (en) |
AU (1) | AU2013309502B2 (en) |
IN (1) | IN2015DN00987A (en) |
WO (1) | WO2014035471A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014103491A1 (en) * | 2014-03-14 | 2015-09-17 | Fresenius Medical Care Deutschland Gmbh | Blood treatment cassette with foil valve and inelastic spacer as well as blood treatment device |
DE102014103492A1 (en) | 2014-03-14 | 2015-09-17 | Fresenius Medical Care Deutschland Gmbh | Fluid cartridge with tilt-tolerant centering latch and blood treatment device |
DE102014103490A1 (en) * | 2014-03-14 | 2015-09-17 | Fresenius Medical Care Deutschland Gmbh | Blood treatment cassette with foil valve and elastic spacer as well as blood treatment device |
EP3207949B1 (en) * | 2016-02-19 | 2018-11-28 | Fenwal, Inc. | System for improved fluid flow control within a fluid circuit cassette |
EP3641850A4 (en) * | 2017-06-24 | 2021-03-17 | NxStage Medical Inc. | Peritoneal dialysis fluid preparation and/or treatment devices methods and systems |
WO2019169081A2 (en) | 2018-02-28 | 2019-09-06 | Nxstage Medical, Inc. | Fluid preparation and treatment devices, methods, and systems |
IT202000030338A1 (en) | 2020-12-10 | 2022-06-10 | Baxter Int | MEDICAL APPARATUS |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5381510A (en) * | 1991-03-15 | 1995-01-10 | In-Touch Products Co. | In-line fluid heating apparatus with gradation of heat energy from inlet to outlet |
DE4336336A1 (en) | 1992-11-23 | 1994-05-26 | Lang Volker | Cassette infusion system |
US5462416A (en) | 1993-12-22 | 1995-10-31 | Baxter International Inc. | Peristaltic pump tube cassette for blood processing systems |
US5746708A (en) | 1993-12-22 | 1998-05-05 | Baxter International Inc. | Peristaltic pump tube holder with pump tube shield and cover |
US5812168A (en) * | 1994-10-31 | 1998-09-22 | Hewlett-Packard Company | Air purging of a pressure regulated free-ink ink-jet pen |
US5837905A (en) | 1996-07-24 | 1998-11-17 | Gish Biomedical, Inc. | Cardioplegia monitoring system, flow cell cassette, variable ratio valve, and method |
EP1504777A1 (en) * | 1996-11-22 | 2005-02-09 | Therakos, Inc. | Integrated cassette for valving pumping and controlling movement of fluids |
DE69938202T3 (en) * | 1998-07-15 | 2013-06-13 | Seiko Epson Corp. | An ink supply system |
US6620189B1 (en) * | 2000-02-28 | 2003-09-16 | Radiant Medical, Inc. | Method and system for control of a patient's body temperature by way of a transluminally insertable heat exchange catheter |
AU776741B2 (en) * | 1999-09-03 | 2004-09-23 | Fenwal, Inc. | Programmable, fluid pressure actuated blood processing systems and methods |
CN1280103C (en) * | 2000-02-16 | 2006-10-18 | 精工爱普生株式会社 | Cartriage and connecting assembly for ink-jet printer and ink-jet printer |
ATE398023T1 (en) * | 2000-10-20 | 2008-07-15 | Seiko Epson Corp | INK CARTRIDGE FOR INKJET RECORDING DEVICE |
US6494694B2 (en) * | 2001-04-25 | 2002-12-17 | Abbott Laboratories | Disposable infusion cassette with low air bubble retention and improved valves |
DE10224750A1 (en) | 2002-06-04 | 2003-12-24 | Fresenius Medical Care De Gmbh | Device for the treatment of a medical fluid |
US7238164B2 (en) * | 2002-07-19 | 2007-07-03 | Baxter International Inc. | Systems, methods and apparatuses for pumping cassette-based therapies |
ES2426941T3 (en) * | 2005-02-07 | 2013-10-25 | Hanuman Llc | Apparatus and procedure of platelet rich plasma concentrates |
CA2702385C (en) * | 2007-10-12 | 2017-07-18 | Deka Products Limited Partnership | Apparatus and methods for hemodialysis |
US8961902B2 (en) * | 2008-04-23 | 2015-02-24 | Bioscale, Inc. | Method and apparatus for analyte processing |
WO2010121741A1 (en) * | 2009-04-23 | 2010-10-28 | Fresenius Medical Care Deutschland Gmbh | Valve device, valve core, external functional device, treatment device as well as method |
DE102009024469A1 (en) * | 2009-06-10 | 2011-01-05 | Fresenius Medical Care Deutschland Gmbh | Valve device for injecting e.g. drugs into blood conducting passages of blood treatment cassette of blood treatment apparatus for extracorporeal blood treatment, has valve insert formed so that insert is switched among three valve states |
US8758288B2 (en) | 2010-01-25 | 2014-06-24 | Fenwal, Inc. | Gasket for use with fluid processing cassette |
US9011370B2 (en) * | 2010-05-13 | 2015-04-21 | Carefusion 303, Inc. | Deformable valve mechanism for controlling fluid delivery |
CN102906379B (en) * | 2010-05-13 | 2016-06-29 | 唐纳森公司 | Engine crank case ventilation filter assemblies |
-
2013
- 2013-03-11 WO PCT/US2013/030130 patent/WO2014035471A1/en active Application Filing
- 2013-03-11 JP JP2015529784A patent/JP6138940B2/en active Active
- 2013-03-11 CN CN201380045518.0A patent/CN104602724B/en active Active
- 2013-03-11 AU AU2013309502A patent/AU2013309502B2/en active Active
- 2013-03-11 US US14/420,686 patent/US10010886B2/en active Active
- 2013-03-11 IN IN987DEN2015 patent/IN2015DN00987A/en unknown
- 2013-03-11 EP EP13717887.7A patent/EP2890421B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2014035471A1 (en) | 2014-03-06 |
JP2015526240A (en) | 2015-09-10 |
EP2890421A1 (en) | 2015-07-08 |
US10010886B2 (en) | 2018-07-03 |
CN104602724B (en) | 2017-02-15 |
CN104602724A (en) | 2015-05-06 |
JP6138940B2 (en) | 2017-05-31 |
AU2013309502A1 (en) | 2015-03-19 |
US20150273471A1 (en) | 2015-10-01 |
EP2890421B1 (en) | 2019-01-09 |
AU2013309502B2 (en) | 2017-04-20 |
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