ZA200300758B - Medium cracking pressure valve arrangement. - Google Patents
Medium cracking pressure valve arrangement. Download PDFInfo
- Publication number
- ZA200300758B ZA200300758B ZA200300758A ZA200300758A ZA200300758B ZA 200300758 B ZA200300758 B ZA 200300758B ZA 200300758 A ZA200300758 A ZA 200300758A ZA 200300758 A ZA200300758 A ZA 200300758A ZA 200300758 B ZA200300758 B ZA 200300758B
- Authority
- ZA
- South Africa
- Prior art keywords
- valve arrangement
- fluid
- flow
- valve
- patient
- Prior art date
Links
- 238000005336 cracking Methods 0.000 title claims description 22
- 239000012530 fluid Substances 0.000 claims description 54
- 239000012528 membrane Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 13
- 230000002572 peristaltic effect Effects 0.000 claims description 7
- 235000016709 nutrition Nutrition 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000035764 nutrition Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 206010013647 Drowning Diseases 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013479 data entry Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920012128 methyl methacrylate acrylonitrile butadiene styrene Polymers 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14228—Pumping with an aspiration and an expulsion action with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
-
- 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
- A61M39/24—Check- or non-return valves
-
- 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
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
-
- 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
- A61M39/24—Check- or non-return valves
- A61M2039/242—Check- or non-return valves designed to open when a predetermined pressure or flow rate has been reached, e.g. check valve actuated by fluid
-
- 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
- A61M39/24—Check- or non-return valves
- A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
-
- 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
- A61M39/24—Check- or non-return valves
- A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
- A61M2039/2486—Guided stem, e.g. reciprocating stopper
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14232—Roller pumps
-
- 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
- Y10T137/7888—With valve member flexing about securement
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- General Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Mechanical Engineering (AREA)
- Vascular Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Reciprocating Pumps (AREA)
- Check Valves (AREA)
- External Artificial Organs (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20000113777 EP1166818A1 (en) | 2000-06-29 | 2000-06-29 | Medium cracking pressure valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200300758B true ZA200300758B (en) | 2004-04-28 |
Family
ID=8169101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200300758A ZA200300758B (en) | 2000-06-29 | 2003-01-28 | Medium cracking pressure valve arrangement. |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US7192419B2 (es) |
| EP (2) | EP1166818A1 (es) |
| JP (1) | JP2004501686A (es) |
| KR (1) | KR20030014250A (es) |
| CN (1) | CN1440305A (es) |
| AR (1) | AR029690A1 (es) |
| AT (1) | ATE304389T1 (es) |
| AU (1) | AU2001270555A1 (es) |
| BG (1) | BG107298A (es) |
| BR (1) | BR0112037B1 (es) |
| CA (1) | CA2351300A1 (es) |
| DE (1) | DE60113421T2 (es) |
| HU (1) | HUP0301495A2 (es) |
| IL (2) | IL152694A0 (es) |
| MX (1) | MXPA01006446A (es) |
| NO (1) | NO20026251L (es) |
| PL (1) | PL360264A1 (es) |
| RU (1) | RU2268759C2 (es) |
| WO (1) | WO2002000291A1 (es) |
| ZA (1) | ZA200300758B (es) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6988510B2 (en) | 2002-03-22 | 2006-01-24 | Halkey-Roberts Corporation | Disc check valve |
| US7326187B2 (en) * | 2002-08-13 | 2008-02-05 | Jms Co., Ltd. | Fluid control device |
| US7302971B2 (en) * | 2004-12-22 | 2007-12-04 | Vernay Laboratories, Inc. | Umbrella valve and assembly |
| EP1980291A1 (en) | 2006-01-17 | 2008-10-15 | JMS Co., Ltd. | Water passage control device and medical infusion circuit using the same |
| DE102009033365B4 (de) * | 2009-07-16 | 2021-05-20 | j. söllner AG | Rückschlagventil |
| US8715247B2 (en) * | 2009-07-30 | 2014-05-06 | Carefusion 303, Inc. | Collapsible valve |
| US8478385B2 (en) * | 2009-09-18 | 2013-07-02 | United Medical Innovations, Inc. | Rotary medical manifold |
| US8689439B2 (en) | 2010-08-06 | 2014-04-08 | Abbott Laboratories | Method for forming a tube for use with a pump delivery system |
| US8377000B2 (en) | 2010-10-01 | 2013-02-19 | Abbott Laboratories | Enteral feeding apparatus having a feeding set |
| US8377001B2 (en) | 2010-10-01 | 2013-02-19 | Abbott Laboratories | Feeding set for a peristaltic pump system |
| US20130014836A1 (en) * | 2011-07-14 | 2013-01-17 | John Cain | Pump adaptor |
| CN102512726B (zh) * | 2012-01-17 | 2013-07-10 | 南京扬子医用制品有限公司 | 一种微量输液泵 |
| US20140276379A1 (en) | 2013-03-15 | 2014-09-18 | Medrad, Inc. | Intelligent and configurable fluid delivery system and methods for its use |
| US11058811B2 (en) | 2013-03-15 | 2021-07-13 | Bayer Healthcare Llc | Intelligent and configurable fluid delivery system and methods for its use |
| JP6544114B2 (ja) * | 2015-07-27 | 2019-07-17 | 浜名湖電装株式会社 | 逆止弁装置及び蒸発燃料供給システム |
| WO2018075390A1 (en) | 2016-10-17 | 2018-04-26 | Bayer Healthcare Llc | Fluid control valve and manifold |
| CN110292532B (zh) * | 2018-03-23 | 2024-05-03 | 美昕医疗器械(昆山)有限公司 | 防自由流动阀 |
| CN112169083B (zh) * | 2020-10-16 | 2022-09-27 | 上海必趣医疗科技有限公司 | 一种具有中性压力的无针给药接头 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4244378A (en) * | 1978-05-30 | 1981-01-13 | The West Company | Pressure responsive one-way valve for medical systems |
| US4845487A (en) * | 1987-07-20 | 1989-07-04 | Frantz Medical Development Ltd. | Pump system for enteral/parenteral fluid control and delivery |
| US5009654A (en) * | 1989-03-10 | 1991-04-23 | Baxter International Inc. | Sterile product and method for sterilizing and assembling such product |
| US4946448A (en) * | 1989-10-23 | 1990-08-07 | Kendall Mcgaw Laboratories, Inc. | Check valve for use with intravenous pump |
| US5025829A (en) * | 1990-01-29 | 1991-06-25 | Harmac Medical Products, Inc. | Parenteral check valve |
| US5244463A (en) * | 1991-12-06 | 1993-09-14 | Block Medical, Inc. | Programmable infusion pump |
| DE4304949C2 (de) * | 1993-02-18 | 1996-07-18 | Filtertek Sa | Rückschlagventil für medizinische Anwendungen der Fluidtechnik |
| US5535785A (en) * | 1994-09-08 | 1996-07-16 | Nypro, Inc. | Luer-activated check valve |
| US5660205A (en) * | 1994-12-15 | 1997-08-26 | Epstein; Alan B. | One-way valve |
| US5738662A (en) * | 1996-02-21 | 1998-04-14 | Pacific Device/Avail Medical Products, Inc. | Retrograde flow checked manifold for infusing medical fluids |
| US6059747A (en) * | 1997-07-16 | 2000-05-09 | Medex, Inc. | Syringe pump infusion control set |
| IL123227A0 (en) * | 1998-02-08 | 1998-09-24 | 3By Ltd | Check valve |
| IT1311245B1 (it) * | 1999-10-22 | 2002-03-04 | Borla Ind | Valvola anti-sifone per linee medicali di infusione e simili. |
| IT1311348B1 (it) * | 1999-11-12 | 2002-03-12 | Borla Ind | Valvola di ritegno per linee medicali di infusione e simili. |
-
2000
- 2000-06-29 EP EP20000113777 patent/EP1166818A1/en not_active Withdrawn
-
2001
- 2001-06-07 HU HU0301495A patent/HUP0301495A2/hu unknown
- 2001-06-07 PL PL36026401A patent/PL360264A1/xx not_active IP Right Cessation
- 2001-06-07 RU RU2003102431A patent/RU2268759C2/ru not_active IP Right Cessation
- 2001-06-07 DE DE2001613421 patent/DE60113421T2/de not_active Expired - Lifetime
- 2001-06-07 KR KR1020027016137A patent/KR20030014250A/ko not_active Application Discontinuation
- 2001-06-07 IL IL15269401A patent/IL152694A0/xx unknown
- 2001-06-07 AT AT01949382T patent/ATE304389T1/de not_active IP Right Cessation
- 2001-06-07 JP JP2002505069A patent/JP2004501686A/ja not_active Withdrawn
- 2001-06-07 CN CN01812155A patent/CN1440305A/zh active Pending
- 2001-06-07 EP EP20010949382 patent/EP1299149B1/en not_active Expired - Lifetime
- 2001-06-07 WO PCT/EP2001/006432 patent/WO2002000291A1/en active IP Right Grant
- 2001-06-07 BR BR0112037A patent/BR0112037B1/pt not_active IP Right Cessation
- 2001-06-07 AU AU2001270555A patent/AU2001270555A1/en not_active Abandoned
- 2001-06-21 US US09/681,896 patent/US7192419B2/en not_active Expired - Fee Related
- 2001-06-22 MX MXPA01006446A patent/MXPA01006446A/es active IP Right Grant
- 2001-06-26 CA CA 2351300 patent/CA2351300A1/en not_active Abandoned
- 2001-06-28 AR ARP010103099 patent/AR029690A1/es active IP Right Grant
-
2002
- 2002-11-07 IL IL152694A patent/IL152694A/en active IP Right Grant
- 2002-11-20 BG BG107298A patent/BG107298A/xx unknown
- 2002-12-27 NO NO20026251A patent/NO20026251L/no not_active Application Discontinuation
-
2003
- 2003-01-28 ZA ZA200300758A patent/ZA200300758B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1166818A1 (en) | 2002-01-02 |
| PL360264A1 (en) | 2004-09-06 |
| WO2002000291A1 (en) | 2002-01-03 |
| EP1299149A1 (en) | 2003-04-09 |
| KR20030014250A (ko) | 2003-02-15 |
| BR0112037A (pt) | 2003-05-13 |
| EP1299149B1 (en) | 2005-09-14 |
| JP2004501686A (ja) | 2004-01-22 |
| NO20026251D0 (no) | 2002-12-27 |
| AR029690A1 (es) | 2003-07-10 |
| CN1440305A (zh) | 2003-09-03 |
| RU2268759C2 (ru) | 2006-01-27 |
| BG107298A (en) | 2003-09-30 |
| US7192419B2 (en) | 2007-03-20 |
| DE60113421D1 (de) | 2005-10-20 |
| CA2351300A1 (en) | 2001-12-29 |
| IL152694A0 (en) | 2003-06-24 |
| AU2001270555A1 (en) | 2002-01-08 |
| IL152694A (en) | 2009-09-22 |
| BR0112037B1 (pt) | 2011-12-13 |
| NO20026251L (no) | 2002-12-27 |
| MXPA01006446A (es) | 2003-05-19 |
| HUP0301495A2 (en) | 2003-09-29 |
| DE60113421T2 (de) | 2006-06-22 |
| ATE304389T1 (de) | 2005-09-15 |
| US20020002350A1 (en) | 2002-01-03 |
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