IT961755B - SAFETY VALVE FOR PERFUSION PARTICULARLY FOR BLOOD OXYGENATION SYSTEMS - Google Patents

SAFETY VALVE FOR PERFUSION PARTICULARLY FOR BLOOD OXYGENATION SYSTEMS

Info

Publication number
IT961755B
IT961755B IT5184872A IT5184872A IT961755B IT 961755 B IT961755 B IT 961755B IT 5184872 A IT5184872 A IT 5184872A IT 5184872 A IT5184872 A IT 5184872A IT 961755 B IT961755 B IT 961755B
Authority
IT
Italy
Prior art keywords
perfusion
safety valve
blood oxygenation
oxygenation systems
systems
Prior art date
Application number
IT5184872A
Other languages
Italian (it)
Original Assignee
Dewall R
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dewall R filed Critical Dewall R
Application granted granted Critical
Publication of IT961755B publication Critical patent/IT961755B/en

Links

Classifications

    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/227—Valves actuated by a secondary fluid, e.g. hydraulically or pneumatically actuated valves
    • A61M39/228—Valves actuated by a secondary fluid, e.g. hydraulically or pneumatically actuated valves with a tubular diaphragm constrictable by radial fluid force
    • 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
    • A61M1/3621—Extra-corporeal blood circuits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/788—Having expansible port
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/85986—Pumped fluid control
    • Y10T137/86002—Fluid pressure responsive
    • Y10T137/86019—Direct response valve
IT5184872A 1971-08-03 1972-07-28 SAFETY VALVE FOR PERFUSION PARTICULARLY FOR BLOOD OXYGENATION SYSTEMS IT961755B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16864271A 1971-08-03 1971-08-03

Publications (1)

Publication Number Publication Date
IT961755B true IT961755B (en) 1973-12-10

Family

ID=22612348

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5184872A IT961755B (en) 1971-08-03 1972-07-28 SAFETY VALVE FOR PERFUSION PARTICULARLY FOR BLOOD OXYGENATION SYSTEMS

Country Status (6)

Country Link
US (1) US3717174A (en)
CA (1) CA999499A (en)
DE (1) DE2237858A1 (en)
FR (1) FR2148219B1 (en)
GB (1) GB1399501A (en)
IT (1) IT961755B (en)

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GB1429771A (en) * 1972-04-04 1976-03-24 Cav Ltd Control systems for fuel systems for engines
US3833013A (en) * 1972-04-06 1974-09-03 Baxter Laboratories Inc Self-valving fluid reservoir and bubble trap
US3849071A (en) * 1972-12-21 1974-11-19 K Kayser Blood-gas separating system for perfusate circulation
US3991768A (en) * 1973-03-16 1976-11-16 Portnoy Harold D Shunt system resistant to overdrainage and siphoning and valve therefor
US3907504A (en) * 1973-04-06 1975-09-23 Gen Electric Blood oxygenation system including automatic means for stabilizing the flow rate of blood therethrough
US3927980A (en) * 1973-08-22 1975-12-23 Baxter Laboratories Inc Oxygen overpressure protection system for membrane-type blood oxygenators
US4131431A (en) * 1976-12-27 1978-12-26 Siposs George G Blood shut-off valve
US4140635A (en) * 1977-04-13 1979-02-20 Esmond William G Purification device
EP0045668A1 (en) * 1980-08-06 1982-02-10 Peter Steer Developments Limited Device for controlling the flow of liquid
US4515589A (en) * 1981-03-23 1985-05-07 Austin Jon W Peristaltic pumping method and apparatus
US4722725A (en) * 1983-04-12 1988-02-02 Interface Biomedical Laboratories, Inc. Methods for preventing the introduction of air or fluid into the body of a patient
US4684364A (en) * 1983-04-12 1987-08-04 Interface Biomedical Laboratories Corporation Safety arrangement for preventing air embolism during intravenous procedures
US4527588A (en) * 1983-12-14 1985-07-09 Warner-Lambert Company Safety valve
AU576806B2 (en) * 1983-12-28 1988-09-08 Sweepy International S.A. Diaphragm valve assembly for pool cleaner
DE3420861A1 (en) * 1984-06-05 1985-12-05 Biotest Pharma GmbH, 6000 Frankfurt Peristaltic pump for medical purposes
AU5451086A (en) * 1986-01-13 1987-07-28 Joseph F. Fitzgerald Methods for preventing the introduction of air or fluid reflux into the body of a patient
US4883461A (en) * 1987-05-15 1989-11-28 Interface Biomedical Laboratories Corp. Safety needle sheath in anti-reflux catheter having novel valve means
US4877025A (en) * 1988-10-06 1989-10-31 Hanson Donald W Tracheostomy tube valve apparatus
US5382407A (en) * 1988-12-14 1995-01-17 Minnesota Mining And Manufacturing Company Membrane blood oxygenator
CA2001956A1 (en) * 1988-12-14 1990-06-14 Ronald J. Leonard Membrane blood oxygenator
US5186431A (en) * 1989-09-22 1993-02-16 Yehuda Tamari Pressure sensitive valves for extracorporeal circuits
US5161773A (en) * 1990-08-01 1992-11-10 Numed, Inc. Method and apparatus for controlling fluid flow
US5248275A (en) * 1991-05-20 1993-09-28 M & D Balloons, Inc. Balloon with flat film valve and method of manufacture
EP0988871B1 (en) 1991-12-18 2004-03-24 ICU Medical, Inc. Method of transferring fluid
US5482492A (en) * 1994-01-10 1996-01-09 M & D Balloons, Inc. Balloons and balloon valves
FR2724564B1 (en) * 1994-09-16 1997-04-04 Boussignac Georges RESPIRATORY ASSISTANCE DEVICE
US5738663A (en) * 1995-12-15 1998-04-14 Icu Medical, Inc. Medical valve with fluid escape space
US6695817B1 (en) 2000-07-11 2004-02-24 Icu Medical, Inc. Medical valve with positive flow characteristics
US7008403B1 (en) * 2002-07-19 2006-03-07 Cognitive Ventures Corporation Infusion pump and method for use
US6887220B2 (en) * 2002-09-12 2005-05-03 Gore Enterprise Holdings, Inc. Catheter having a compliant member configured to regulate aspiration rates
WO2006052655A2 (en) 2004-11-05 2006-05-18 Icu Medical, Inc. Soft-grip medical connector
US20080029173A1 (en) * 2006-08-07 2008-02-07 Diperna Paul Mario Variable flow reshapable flow restrictor apparatus and related methods
JP5015258B2 (en) 2006-10-25 2012-08-29 アイシーユー・メディカル・インコーポレーテッド Medical connector
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
US8034065B2 (en) * 2008-02-26 2011-10-11 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US20090217982A1 (en) * 2008-02-28 2009-09-03 Phluid Inc. Adjustable flow controllers for real-time modulation of flow rate
US8056582B2 (en) * 2008-08-08 2011-11-15 Tandem Diabetes Care, Inc. System of stepped flow rate regulation using compressible members
US8408421B2 (en) 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
WO2010033878A2 (en) 2008-09-19 2010-03-25 David Brown Solute concentration measurement device and related methods
US8454579B2 (en) 2009-03-25 2013-06-04 Icu Medical, Inc. Medical connector with automatic valves and volume regulator
AU2010278894B2 (en) 2009-07-30 2014-01-30 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
USD644731S1 (en) 2010-03-23 2011-09-06 Icu Medical, Inc. Medical connector
US8758306B2 (en) 2010-05-17 2014-06-24 Icu Medical, Inc. Medical connectors and methods of use
WO2011156904A2 (en) * 2010-06-14 2011-12-22 University Of Manitoba Method and apparatus for retroperfusion
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
WO2015088862A1 (en) 2013-12-11 2015-06-18 Icu Medical, Inc. Check valve
USD793551S1 (en) 2014-12-03 2017-08-01 Icu Medical, Inc. Fluid manifold
USD786427S1 (en) 2014-12-03 2017-05-09 Icu Medical, Inc. Fluid manifold
CN111043348A (en) * 2019-12-18 2020-04-21 武汉圣禹排水系统有限公司 Rubber sleeve with mounting structure and pipeline provided with same
CN213158666U (en) * 2020-05-28 2021-05-11 首都医科大学宣武医院 Pipe blocking device for respiratory function rehabilitation after tracheotomy

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572658A (en) * 1948-02-16 1951-10-23 Albert G Perkins Automatic teat cup release device for milking machines
US2756959A (en) * 1951-07-25 1956-07-31 Globe Company Fluid-pressure responsive sphincter valve
US2964285A (en) * 1958-09-09 1960-12-13 Soc D Ciments De Marseille Et Direct-passage valve
US2982511A (en) * 1959-02-27 1961-05-02 Douglas M Connor Pressure-operated control valve
US3204631A (en) * 1961-05-01 1965-09-07 Louis G Fields Blood oxygenator and pump apparatus
US3183908A (en) * 1961-09-18 1965-05-18 Samuel C Collins Pump oxygenator system
US3513845A (en) * 1966-09-15 1970-05-26 United Aircraft Corp Bypass heart pump and oxygenator system

Also Published As

Publication number Publication date
DE2237858A1 (en) 1973-02-15
US3717174A (en) 1973-02-20
FR2148219A1 (en) 1973-03-16
FR2148219B1 (en) 1975-03-07
GB1399501A (en) 1975-07-02
CA999499A (en) 1976-11-09

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