CA1050375A - Variable infusion control device - Google Patents
Variable infusion control deviceInfo
- Publication number
- CA1050375A CA1050375A CA198,368A CA198368A CA1050375A CA 1050375 A CA1050375 A CA 1050375A CA 198368 A CA198368 A CA 198368A CA 1050375 A CA1050375 A CA 1050375A
- Authority
- CA
- Canada
- Prior art keywords
- fluid
- capillary
- metering
- receiving means
- flow
- 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.)
- Expired
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 17
- 239000012530 fluid Substances 0.000 claims abstract description 72
- 210000001736 capillary Anatomy 0.000 claims description 64
- 238000004891 communication Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 15
- 238000010168 coupling process Methods 0.000 description 15
- 238000005859 coupling reaction Methods 0.000 description 15
- 230000000875 corresponding effect Effects 0.000 description 10
- 239000003978 infusion fluid Substances 0.000 description 5
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 208000017169 kidney disease Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 241001631457 Cannula Species 0.000 description 1
- 206010053567 Coagulopathies Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 230000035602 clotting Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
Landscapes
- Health & Medical Sciences (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Fluid Mechanics (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Sliding Valves (AREA)
- Flow Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US355841A US3877428A (en) | 1973-04-30 | 1973-04-30 | Variable infusion control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1050375A true CA1050375A (en) | 1979-03-13 |
Family
ID=23399048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA198,368A Expired CA1050375A (en) | 1973-04-30 | 1974-04-29 | Variable infusion control device |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3877428A (enrdf_load_stackoverflow) |
| JP (1) | JPS6110148B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1050375A (enrdf_load_stackoverflow) |
| DE (2) | DE2420966C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2227019B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1471955A (enrdf_load_stackoverflow) |
| IT (1) | IT1010288B (enrdf_load_stackoverflow) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079737A (en) * | 1975-01-14 | 1978-03-21 | Med-Pak Corporation | Control valve for infusion system |
| US4096879A (en) * | 1976-08-19 | 1978-06-27 | International Biomedical Laboratories, Inc. | Adjustable fluid flow regulator |
| US4341224A (en) * | 1980-02-04 | 1982-07-27 | Gould Inc. | Catheter flushing apparatus |
| US4291702A (en) * | 1979-06-25 | 1981-09-29 | Gould Inc. | Catheter flushing apparatus |
| GB2054802B (en) * | 1979-06-25 | 1983-06-22 | Gould Inc | Flow control apparatus |
| US4335729A (en) * | 1979-08-01 | 1982-06-22 | Sorenson Research Co., Inc. | Apparatus and method for suppressing resonance in an electromanometry system |
| US4291693A (en) * | 1979-11-13 | 1981-09-29 | Sorenson Research Company, Inc. | Fluid metering device |
| CH636271A5 (fr) * | 1979-11-27 | 1983-05-31 | Sideco Etablissement Internati | Dispositif pour regler le debit d'un liquide dans un tuyau. |
| US4332369A (en) * | 1980-07-14 | 1982-06-01 | Whitman Medical Corporation | Adjustable in-line intravenous valve with locking mechanism |
| US4573658A (en) * | 1980-07-14 | 1986-03-04 | Whitman Medical Corporation | Adjustable in-line valve for sterile fluids |
| US4414999A (en) * | 1980-12-12 | 1983-11-15 | Basta Michael I | Continuous flushing device |
| US4425113A (en) | 1982-06-21 | 1984-01-10 | Baxter Travenol Laboratories, Inc. | Flow control mechanism for a plasmaspheresis assembly or the like |
| US4428745A (en) | 1982-06-21 | 1984-01-31 | Baxter Travenol Laboratories, Inc. | Flow control mechanism for a plasmapheresis assembly or the like |
| AT379512B (de) * | 1984-05-02 | 1986-01-27 | Nagy Erich | Durchflussregulator fuer schwerkraftinfusionen bzw. -transfusionen |
| IE56756B1 (en) * | 1984-07-13 | 1991-12-04 | Master Medical Corp | Flow control device for administration of intravenous fluids |
| DE8432064U1 (de) * | 1984-11-02 | 1985-05-02 | Codan Medizinische Geräte GmbH & Co KG, 2432 Lensahn | Vorrichtung zur regulierung des durchflusses bei der schwerkraft-infusion und -transfusion |
| US4645496A (en) * | 1986-01-09 | 1987-02-24 | Rao Medical Devices, Inc. | Continuous catheter flushing flow control device |
| US4850350A (en) * | 1986-06-23 | 1989-07-25 | Sheridan Catheter Corp. | Closed system combined suction and ventilation devices |
| US5318539A (en) * | 1986-10-17 | 1994-06-07 | Alexander G. B. O'Neil | Liquid feeding apparatus utilizing capillary tubing, and syringe driver |
| US4917687A (en) * | 1986-12-05 | 1990-04-17 | Sta-Set Corporation | Apparatus for controlling fluid flow rate |
| US4822344A (en) * | 1986-12-05 | 1989-04-18 | Sta-Set Corp. | Apparatus for controlling fluid flow rate |
| US4874386A (en) * | 1986-12-05 | 1989-10-17 | Sta-Set Corporation | Fluid dispensing device |
| DE3700502A1 (de) * | 1986-12-15 | 1988-07-07 | Berg Extrakorp Syst Medtech | Dosiereinrichtung zur einstellung der durchflussrate einer fluessigkeitsstroemung in den oder aus dem koerper eines lebewesens |
| US4781698A (en) * | 1987-04-09 | 1988-11-01 | Parren Mark L | Selectable drop size infusion metering device |
| US4781548A (en) * | 1987-04-10 | 1988-11-01 | Alderson Richard K | Infusion pump system and conduit therefor |
| US5176360A (en) * | 1988-03-14 | 1993-01-05 | Baxter International Inc. | Infusor having fixed and variable flow rate control mechanisms |
| US5033714A (en) * | 1988-03-14 | 1991-07-23 | Baxter International Inc. | Systems having fixed and variable flow rate control mechanisms |
| US5014750A (en) * | 1988-03-14 | 1991-05-14 | Baxter International Inc. | Systems having fixed and variable flow rate control mechanisms |
| US4925451A (en) * | 1988-04-18 | 1990-05-15 | Amendolia Pasquale J | I.V. flow control device |
| US5009251A (en) * | 1988-11-15 | 1991-04-23 | Baxter International, Inc. | Fluid flow control |
| YU226088A (en) * | 1988-12-14 | 1990-10-31 | Vojko Rajster | Device for converting laminar liquid flow into drops |
| USD319506S (en) | 1989-05-17 | 1991-08-27 | Baxter International Inc. | I.V. flow regulator |
| WO1991001155A1 (en) * | 1989-07-25 | 1991-02-07 | Sorex Medical, Inc. | Infusion rate regulator device |
| US5019055A (en) * | 1989-12-22 | 1991-05-28 | Boyle Matthew O | Flow regulator and method |
| US5819329A (en) * | 1995-11-24 | 1998-10-13 | Doney; Dennis W. | Variable control air valve and flush gate flapper |
| US5910135A (en) * | 1997-03-31 | 1999-06-08 | Innovative Design Associates | Intravenous infusion system |
| ITMI20012444A1 (it) * | 2001-11-20 | 2003-05-20 | Gvs S R L | Dispositivo semplificato per regolare la portata di liquido medicale indirizzato verso un paziente |
| US7465040B2 (en) * | 2002-10-25 | 2008-12-16 | Hewlett-Packard Development Company, L.P. | Labyrinth seal structure with redundant fluid flow paths |
| US8961461B2 (en) * | 2004-05-27 | 2015-02-24 | Baxter International Inc. | Multi-state alarm system for a medical pump |
| US7927313B2 (en) * | 2004-05-27 | 2011-04-19 | Baxter International Inc. | Medical device configuration based on recognition of identification information |
| US20050277873A1 (en) * | 2004-05-27 | 2005-12-15 | Janice Stewart | Identification information recognition system for a medical device |
| US8281961B2 (en) * | 2006-05-30 | 2012-10-09 | Advanced Scientifics, Inc. | Device and method for accessing fluid in container |
| KR100961455B1 (ko) * | 2008-07-11 | 2010-06-08 | 서현배 | 의료용 유량조절장치 |
| EP2618868B1 (en) | 2010-09-21 | 2018-07-25 | Poly Medicure Limited | Iv flow rate regulator and method of its fabrication |
| CN103357087B (zh) * | 2012-03-26 | 2015-05-20 | 北京科联升华应用技术研究所 | 一种微量输注多流量控制装置及一次性输注泵 |
| DE102013102084A1 (de) * | 2013-03-04 | 2014-09-04 | Andromeda Medizinische Systeme Gmbh | Vorrichtung zur Regulation eines Volumenstroms |
| JP6348167B2 (ja) | 2013-03-13 | 2018-06-27 | インキューブ ラブズ， エルエルシー | 治療剤の制御された送達のための注入システム |
| US9581251B2 (en) | 2013-11-15 | 2017-02-28 | Ivenix, Inc. | Fluid flow regulator assembly |
| CN103785081B (zh) * | 2014-02-20 | 2015-12-30 | 王振民 | 具有医护专控锁调功能的精密输液流量调节器 |
| WO2015139573A1 (zh) * | 2014-03-17 | 2015-09-24 | 胡绍勤 | 输液用双刻度精准定速定量调节器 |
| US10709839B2 (en) | 2015-03-04 | 2020-07-14 | Repro-Med Systems, Inc. | Precision variable flow rate infusion system and method |
| KR101695455B1 (ko) * | 2015-07-01 | 2017-01-12 | (주)더블유앤지 | 수액 유량 조절장치 |
| IT201800004826A1 (it) * | 2018-04-24 | 2019-10-24 | Dispositivo di regolazione del flusso di un liquido |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1964300A (en) * | 1933-04-24 | 1934-06-26 | United Gas Improvement Co | Gas pilot burner control |
| US2236084A (en) * | 1939-01-07 | 1941-03-25 | Taylor Instrument Co | Adjustable flow restrictor |
| US2506179A (en) * | 1946-05-15 | 1950-05-02 | John F Taplin | Fluid resistor |
| US2771878A (en) * | 1952-08-27 | 1956-11-27 | American Optical Corp | Intravenous infusion system |
| US2911008A (en) * | 1956-04-09 | 1959-11-03 | Manning Maxwell & Moore Inc | Fluid flow control device |
| US3233457A (en) * | 1962-10-22 | 1966-02-08 | Resiflex Lab | Regulatable flow meter unit for intravenous fluids |
| US3298367A (en) * | 1964-01-10 | 1967-01-17 | Richard I Bergman | Apparatus for administering parenteral liquids |
| US3532126A (en) * | 1967-11-01 | 1970-10-06 | Gen Electric | Ganged variable fluidic resistor device |
| US3630484A (en) * | 1970-03-03 | 1971-12-28 | Julian S Taylor | Restrictor valve |
-
1973
- 1973-04-30 US US355841A patent/US3877428A/en not_active Expired - Lifetime
-
1974
- 1974-04-24 GB GB1790074A patent/GB1471955A/en not_active Expired
- 1974-04-29 CA CA198,368A patent/CA1050375A/en not_active Expired
- 1974-04-29 FR FR747414885A patent/FR2227019B1/fr not_active Expired
- 1974-04-30 JP JP49049262A patent/JPS6110148B2/ja not_active Expired
- 1974-04-30 DE DE2420966A patent/DE2420966C2/de not_active Expired
- 1974-04-30 DE DE2463442A patent/DE2463442C2/de not_active Expired
- 1974-04-30 IT IT22133/74A patent/IT1010288B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| US3877428A (en) | 1975-04-15 |
| FR2227019B1 (enrdf_load_stackoverflow) | 1979-02-09 |
| JPS5015387A (enrdf_load_stackoverflow) | 1975-02-18 |
| GB1471955A (en) | 1977-04-27 |
| DE2420966A1 (de) | 1974-11-14 |
| JPS6110148B2 (enrdf_load_stackoverflow) | 1986-03-28 |
| FR2227019A1 (enrdf_load_stackoverflow) | 1974-11-22 |
| IT1010288B (it) | 1977-01-10 |
| DE2463442C2 (de) | 1986-08-28 |
| DE2420966C2 (de) | 1986-02-13 |
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