JP2009518154A - バルブおよび流量制御部を備える流量制御装置 - Google Patents
バルブおよび流量制御部を備える流量制御装置 Download PDFInfo
- Publication number
- JP2009518154A JP2009518154A JP2008544712A JP2008544712A JP2009518154A JP 2009518154 A JP2009518154 A JP 2009518154A JP 2008544712 A JP2008544712 A JP 2008544712A JP 2008544712 A JP2008544712 A JP 2008544712A JP 2009518154 A JP2009518154 A JP 2009518154A
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- JP
- Japan
- Prior art keywords
- valve
- flow
- flow rate
- fluid
- control device
- 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
Links
- 239000012530 fluid Substances 0.000 claims abstract description 43
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 26
- 238000001990 intravenous administration Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 18
- 210000001124 body fluid Anatomy 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000001802 infusion Methods 0.000 description 5
- 239000010839 body fluid Substances 0.000 description 4
- 241000272525 Anas platyrhynchos Species 0.000 description 2
- 241000446313 Lamella Species 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000405070 Percophidae Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
Images
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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
- A61M5/16881—Regulating 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
- A61M39/02—Access sites
-
- 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
- A61M39/225—Flush valves, i.e. bypass valves for flushing line
-
- 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
-
- 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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the 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
- 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
- A61M2005/1401—Functional features
- A61M2005/1402—Priming
-
- 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
- A61M2005/1401—Functional features
- A61M2005/1403—Flushing or purging
-
- 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
- A61M39/02—Access sites
- A61M2039/0205—Access sites for injecting media
-
- 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
- A61M2039/2426—Slit valve
-
- 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
- A61M5/141—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor with capillaries for restricting fluid flow
-
- 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
- A61M5/1411—Drip chambers
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Pulmonology (AREA)
- Vascular Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Flow Control (AREA)
Abstract
Description
Claims (10)
- 投入される流体の供給源に使用時に連絡する上流端、および供給ダクトと接続可能に連絡する下流端を有するハウジングと、
該ハウジングの前記上流端および前記下流端の間を通る流路と、
該流路を通る流体の流れを制御するために前記流路に配置されたバルブ装置と、
該バルブ装置と協働する流量制御部とを備え、
該流量制御部は、前記バルブ装置の状態に関わらず、前記流路を通る流体の流れを促す流量制御装置。 - 前記バルブ装置は、少なくとも2つのバルブを備え、上流バルブである第1のバルブと、下流バルブである第2のバルブとが直列に配置された請求項1に記載の流量制御装置。
- 前記各バルブが所定の流体圧力で開く作動部材を備え、前記下流バルブでは、前記上流バルブより実質的に低い圧力で開く請求項2に記載の流量制御装置。
- 少なくとも前記第1バルブの前記作動部材は、対向する一対の薄片を備え、これら薄片は、通常は閉じた状態で配置されてダックビル形バルブを形成する請求項2または請求項3に記載の流量制御装置。
- 少なくとも前記上流バルブが前記流量制御部を備え、該流量制御部と前記上流バルブとが協働する請求項2から請求項4のいずれかに記載の流量制御装置。
- 前記流量制御部は、前記上流バルブの前記作動部材に取り付けられたオリフィス板を備える請求項5に記載の流量制御装置。
- 前記第2のバルブの前記作動部材は、前記オリフィス板を通る流体の前記流路で生じる圧力のみにより開くようになされた請求項6に記載の流量制御装置。
- 前記第2のバルブは、注入される流体における所望の流量に応じた圧力で開くように調整される請求項7に記載の流量制御装置。
- 使用時に前記ハウジングが連結された貯蔵部以外の投入部から、前記ハウジングを通って流体が投入されると、前記バルブ装置の前記第1のバルブが開くようになされ、流体が前記オリフィス板によって規定される流量よりも実質的に大きな流量で投入される請求項6から請求項8のいずれかに記載の流量制御装置。
- 請求項1から請求項9のいずれかに記載の流量制御装置を備える静脈内投与装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2005906976 | 2005-12-12 | ||
AU2005906976A AU2005906976A0 (en) | 2005-12-12 | Flow control assembly including a valve and flow controller | |
PCT/AU2006/001792 WO2007068030A1 (en) | 2005-12-12 | 2006-11-27 | Flow control assembly including a valve and flow controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009518154A true JP2009518154A (ja) | 2009-05-07 |
JP4933562B2 JP4933562B2 (ja) | 2012-05-16 |
Family
ID=38162460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008544712A Expired - Fee Related JP4933562B2 (ja) | 2005-12-12 | 2006-11-27 | バルブおよび流量制御部を備える流量制御装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20090227960A1 (ja) |
EP (1) | EP1960019B1 (ja) |
JP (1) | JP4933562B2 (ja) |
KR (1) | KR20080078028A (ja) |
CN (1) | CN101325983B (ja) |
AU (1) | AU2006324366A1 (ja) |
BR (1) | BRPI0619742A2 (ja) |
WO (1) | WO2007068030A1 (ja) |
ZA (1) | ZA200804981B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9751056B2 (en) * | 2012-01-23 | 2017-09-05 | Merit Medical Systems, Inc. | Mixing syringe |
DE102012011961B3 (de) * | 2012-06-18 | 2013-11-28 | Robert Bosch Gmbh | Ventil und nach dem Thermosiphon-Prinzip arbeitende Solarkollektoreinrichtung |
ES2966151T3 (es) * | 2016-01-27 | 2024-04-18 | Carefusion 303 Inc | Dispositivo de infusión intermitente |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09308687A (ja) * | 1996-05-23 | 1997-12-02 | Nissho Corp | プライミング機構を備えた流量制御装置 |
JP2001238950A (ja) * | 2000-02-29 | 2001-09-04 | Nipro Corp | 薬液注入器の注入速度調整装置 |
JP2005288158A (ja) * | 2004-03-12 | 2005-10-20 | Nipro Corp | 薬剤持続注入ならびに追加投与可能な患者制御鎮痛(pca)装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1495537A (fr) * | 1966-08-01 | 1967-09-22 | Peugeot | Perfectionnements aux dispositifs d'injection de combustible pour moteurs à combustion interne à allumage par compression |
US4245636A (en) * | 1979-01-24 | 1981-01-20 | Sorenson Research Co., Inc. | Continuous flushing apparatus |
US4340050A (en) * | 1980-12-29 | 1982-07-20 | Delmed Inc. | Medical fluid flow rate indicating/controlling device |
US4439182A (en) * | 1982-03-15 | 1984-03-27 | Huang Shing S J | Valvular infusion device |
US4714462A (en) * | 1986-02-03 | 1987-12-22 | Intermedics Infusaid, Inc. | Positive pressure programmable infusion pump |
US4743235A (en) * | 1986-09-05 | 1988-05-10 | Medex, Inc. | Flush control device |
CA2077751A1 (en) * | 1990-03-08 | 1991-09-09 | Zoran Milijasevic | Flow controllers for fluid infusion sets |
US5098405A (en) * | 1991-01-31 | 1992-03-24 | Becton, Dickinson And Company | Apparatus and method for a side port cathether adapter with a one piece integral combination valve |
US5906597A (en) * | 1998-06-09 | 1999-05-25 | I-Flow Corporation | Patient-controlled drug administration device |
US6508791B1 (en) * | 2000-01-28 | 2003-01-21 | Ramon Guerrero | Infusion device cartridge |
KR100421524B1 (ko) * | 2001-11-16 | 2004-03-18 | 연우인더스트리(주) | 주사 수액 역류방지 장치 |
NL1025624C2 (nl) * | 2004-03-03 | 2005-09-07 | Solvist | Stroomrestrictie. |
-
2006
- 2006-11-27 US US12/086,196 patent/US20090227960A1/en not_active Abandoned
- 2006-11-27 AU AU2006324366A patent/AU2006324366A1/en not_active Abandoned
- 2006-11-27 WO PCT/AU2006/001792 patent/WO2007068030A1/en active Application Filing
- 2006-11-27 EP EP06817544A patent/EP1960019B1/en not_active Not-in-force
- 2006-11-27 KR KR1020087015925A patent/KR20080078028A/ko not_active Application Discontinuation
- 2006-11-27 CN CN2006800466503A patent/CN101325983B/zh not_active Expired - Fee Related
- 2006-11-27 JP JP2008544712A patent/JP4933562B2/ja not_active Expired - Fee Related
- 2006-11-27 BR BRPI0619742-6A patent/BRPI0619742A2/pt not_active IP Right Cessation
-
2008
- 2008-06-06 ZA ZA200804981A patent/ZA200804981B/xx unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09308687A (ja) * | 1996-05-23 | 1997-12-02 | Nissho Corp | プライミング機構を備えた流量制御装置 |
JP2001238950A (ja) * | 2000-02-29 | 2001-09-04 | Nipro Corp | 薬液注入器の注入速度調整装置 |
JP2005288158A (ja) * | 2004-03-12 | 2005-10-20 | Nipro Corp | 薬剤持続注入ならびに追加投与可能な患者制御鎮痛(pca)装置 |
Also Published As
Publication number | Publication date |
---|---|
ZA200804981B (en) | 2009-12-30 |
JP4933562B2 (ja) | 2012-05-16 |
EP1960019B1 (en) | 2012-08-01 |
CN101325983A (zh) | 2008-12-17 |
WO2007068030A1 (en) | 2007-06-21 |
KR20080078028A (ko) | 2008-08-26 |
US20090227960A1 (en) | 2009-09-10 |
AU2006324366A1 (en) | 2007-06-21 |
BRPI0619742A2 (pt) | 2011-10-11 |
CN101325983B (zh) | 2011-11-16 |
EP1960019A1 (en) | 2008-08-27 |
EP1960019A4 (en) | 2009-12-16 |
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