CA2188296A1 - Stop-cock valve - Google Patents

Stop-cock valve

Info

Publication number
CA2188296A1
CA2188296A1 CA002188296A CA2188296A CA2188296A1 CA 2188296 A1 CA2188296 A1 CA 2188296A1 CA 002188296 A CA002188296 A CA 002188296A CA 2188296 A CA2188296 A CA 2188296A CA 2188296 A1 CA2188296 A1 CA 2188296A1
Authority
CA
Canada
Prior art keywords
valve
stop
fluids
closed position
fluid
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002188296A
Other languages
French (fr)
Other versions
CA2188296C (en
Inventor
Clarence Logan Walker
Frederick Francis Schweitzer Jr.
Alfredo Embrador Patag
Gerald Jay Ii Garvey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Covidien AG
Original Assignee
Clarence Logan Walker
Frederick Francis Schweitzer Jr.
Alfredo Embrador Patag
Gerald Jay Ii Garvey
Sherwood Medical Company
Tyco Group S.A.R.L.
Sherwood Services Ag
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 Clarence Logan Walker, Frederick Francis Schweitzer Jr., Alfredo Embrador Patag, Gerald Jay Ii Garvey, Sherwood Medical Company, Tyco Group S.A.R.L., Sherwood Services Ag filed Critical Clarence Logan Walker
Publication of CA2188296A1 publication Critical patent/CA2188296A1/en
Application granted granted Critical
Publication of CA2188296C publication Critical patent/CA2188296C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
    • F16K11/0853—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in a single plane perpendicular to the axis of the plug
    • 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
    • A61M39/223—Multiway 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/16—Tube connectors; Tube couplings having provision for disinfection or sterilisation
    • 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
    • A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5086—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile for indicating if defective, used, tampered with or unsterile
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86815—Multiple inlet with single outlet
    • Y10T137/86823—Rotary valve

Abstract

The present invention relates to a stop-cock valve (10) useable in conjunction with a fluid delivery set for delivering fluids such as intravenous fluids or enteral fluids from one or more containers to a patient. The valve (10) includes a shear-away interference member (29) which holds the valve (10) in a closed position prior to use in order to prevent accidental premature free flow of fluid therethrough. The valve (10) also includes a venting passage (32) for allowing access of sterilization gas into all fluid flow passages (21) of the valve (10) even when the valve stem (13) is rotated to a closed position.
CA 2188296 1994-04-21 1995-04-17 Stop-cock valve Expired - Lifetime CA2188296C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/230,657 US5443453A (en) 1994-04-21 1994-04-21 Stop-cock valve
US08/230,657 1994-04-21
PCT/US1995/004728 WO1995028975A1 (en) 1994-04-21 1995-04-17 Stop-cock valve

Publications (2)

Publication Number Publication Date
CA2188296A1 true CA2188296A1 (en) 1995-10-22
CA2188296C CA2188296C (en) 2001-10-09

Family

ID=22866081

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2188296 Expired - Lifetime CA2188296C (en) 1994-04-21 1995-04-17 Stop-cock valve

Country Status (10)

Country Link
US (1) US5443453A (en)
EP (3) EP1221322B1 (en)
AT (2) ATE226099T1 (en)
AU (1) AU702421B2 (en)
CA (1) CA2188296C (en)
DE (2) DE69534457T8 (en)
DK (1) DK1221322T3 (en)
ES (1) ES2248437T3 (en)
IL (1) IL113420A (en)
WO (1) WO1995028975A1 (en)

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USD738500S1 (en) 2008-10-02 2015-09-08 Covidien Lp Seal anchor for use in surgical procedures
US20100228232A1 (en) * 2009-02-18 2010-09-09 Loay Salman Catheter flushing assembly
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US8882732B2 (en) 2010-11-22 2014-11-11 Hollister Incorporated Valve for ostomy pouch
JP2014527881A (en) 2011-09-21 2014-10-23 ベイヤー メディカル ケア インク． Continuous multi-fluid pump device, drive and actuation system and method
US9814866B1 (en) 2012-05-31 2017-11-14 Gaurav K Goswami Flushable drainage device and method of use
DK2872198T3 (en) * 2012-07-11 2018-01-22 Sanofi Aventis Deutschland DISPENSING INTERFACE FOR AN EXHAUST DEVICE
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US9067009B2 (en) 2013-01-25 2015-06-30 Acist Medical Systems, Inc. Regulating flow paths in a medical injection system
CN103231857A (en) * 2013-05-13 2013-08-07 江南大学 Bag-in-box liquid package
CN104747758A (en) * 2013-12-30 2015-07-01 浙江三花股份有限公司 Two-way stop valve
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CN104721920B (en) * 2015-03-26 2018-12-21 江苏阳普医疗科技有限公司 A kind of the multi-speed regulating device and its speed regulating method of infusion pump
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US10875048B2 (en) 2017-09-05 2020-12-29 Harland Medical Systems, Inc Coating apparatus with an automatic fluid level system, and methods of using the same
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Also Published As

Publication number Publication date
EP1221322B1 (en) 2005-09-14
AU2293995A (en) 1995-11-16
DE69534457D1 (en) 2005-10-20
CA2188296C (en) 2001-10-09
DE69534457T2 (en) 2006-06-29
AU702421B2 (en) 1999-02-18
EP0758909B1 (en) 2002-10-16
IL113420A0 (en) 1995-07-31
DE69534457T8 (en) 2006-10-19
EP0758909A4 (en) 1998-08-12
DE69528582D1 (en) 2002-11-21
DE69528582T2 (en) 2003-07-10
ATE226099T1 (en) 2002-11-15
EP1221323A1 (en) 2002-07-10
EP1221322A1 (en) 2002-07-10
EP0758909A1 (en) 1997-02-26
IL113420A (en) 1998-10-30
DK1221322T3 (en) 2005-12-19
ATE304388T1 (en) 2005-09-15
ES2248437T3 (en) 2006-03-16
US5443453A (en) 1995-08-22
WO1995028975A1 (en) 1995-11-02

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EEER Examination request
MKEX Expiry

Effective date: 20150417