CA1156328A - Metering apparatus having rate compensation circuit - Google Patents
Metering apparatus having rate compensation circuitInfo
- Publication number
- CA1156328A CA1156328A CA000384326A CA384326A CA1156328A CA 1156328 A CA1156328 A CA 1156328A CA 000384326 A CA000384326 A CA 000384326A CA 384326 A CA384326 A CA 384326A CA 1156328 A CA1156328 A CA 1156328A
- Authority
- CA
- Canada
- Prior art keywords
- fluid
- counter
- metering
- rotor
- metering apparatus
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 86
- 238000001802 infusion Methods 0.000 claims description 20
- 230000003252 repetitive effect Effects 0.000 claims description 9
- 208000036366 Sensation of pressure Diseases 0.000 claims description 2
- 230000006872 improvement Effects 0.000 claims description 2
- 241001131696 Eurystomus Species 0.000 description 21
- 230000002572 peristaltic effect Effects 0.000 description 7
- 230000001143 conditioned effect Effects 0.000 description 5
- 238000012937 correction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000004224 protection Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 206010053648 Vascular occlusion Diseases 0.000 description 1
- 235000005505 Ziziphus oenoplia Nutrition 0.000 description 1
- 244000104547 Ziziphus oenoplia Species 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 210000003462 vein Anatomy 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14232—Roller pumps
-
- 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
- A61M5/172—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 electrical or electronic
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/195,432 US4346705A (en) | 1980-10-09 | 1980-10-09 | Metering apparatus having rate compensation circuit |
| US195,432 | 1980-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1156328A true CA1156328A (en) | 1983-11-01 |
Family
ID=22721402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000384326A Expired CA1156328A (en) | 1980-10-09 | 1981-08-20 | Metering apparatus having rate compensation circuit |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4346705A (enExample) |
| EP (1) | EP0062037B1 (enExample) |
| JP (1) | JPS6364B2 (enExample) |
| CA (1) | CA1156328A (enExample) |
| WO (1) | WO1982001320A1 (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4617014A (en) * | 1985-11-26 | 1986-10-14 | Warner-Lambert Company | Dual mode I. V. infusion device |
| US4690673A (en) * | 1985-11-26 | 1987-09-01 | Imed Corporation | Dual mode I.V. infusion device with distal sensor |
| DE3723178C2 (de) * | 1987-07-14 | 1996-01-25 | Bodenseewerk Perkin Elmer Co | Verfahren und Vorrichtung zur Fließinjektionsanalyse in Kombination mit Atomabsorptionsspektroskopie |
| US4856972A (en) * | 1988-06-09 | 1989-08-15 | Fisher Scientific Co. | Dual roller peristaltic pump |
| US4953446A (en) * | 1989-08-14 | 1990-09-04 | Allied-Signal Inc. | Key member for retaining a control valve in a hub |
| US5215450A (en) * | 1991-03-14 | 1993-06-01 | Yehuda Tamari | Innovative pumping system for peristaltic pumps |
| US5018945A (en) * | 1989-12-14 | 1991-05-28 | Baxter International Inc. | Accurate peristaltic pump |
| US5217355A (en) * | 1991-08-05 | 1993-06-08 | Imed Corporation | Two-cycle peristaltic pump with occlusion detector |
| AU3415893A (en) * | 1991-12-20 | 1993-07-28 | Abbott Laboratories | Automated drug infusion system with autopriming |
| EP0569618B1 (de) * | 1992-05-12 | 1997-01-02 | Siemens-Elema AB | Dosiergerät zur gesteuerten Abgabe einer Flüssigkeit |
| US5342313A (en) * | 1992-11-02 | 1994-08-30 | Infusion Technologies Corporation | Fluid pump for a flexible, variable geometry reservoir |
| US5411482A (en) * | 1992-11-02 | 1995-05-02 | Infusion Technologies Corporation | Valve system and method for control of an infusion pump |
| US5232439A (en) * | 1992-11-02 | 1993-08-03 | Infusion Technologies Corporation | Method for pumping fluid from a flexible, variable geometry reservoir |
| US5472420A (en) * | 1993-06-03 | 1995-12-05 | Infusion Technologies Corporation | Valve system and method for control of an infusion pump |
| US5558639A (en) * | 1993-06-10 | 1996-09-24 | Gangemi; Ronald J. | Ambulatory patient infusion apparatus |
| US5716194A (en) * | 1994-09-12 | 1998-02-10 | Ivac Medical Systems, Inc. | System for increasing flow uniformity |
| US6234773B1 (en) | 1994-12-06 | 2001-05-22 | B-Braun Medical, Inc. | Linear peristaltic pump with reshaping fingers interdigitated with pumping elements |
| US5520637A (en) * | 1995-01-31 | 1996-05-28 | Pager; David | Closed-loop system for infusing oxytocin |
| BR9600722A (pt) * | 1996-02-14 | 1997-12-30 | Jorge Antonio Rodrigues Claro | Bomba de infusão para contidos em bolsas plásticas flexíveis |
| JP3013775B2 (ja) * | 1996-04-11 | 2000-02-28 | 日本精機株式会社 | ステッピングモータ式計器の駆動装置 |
| US6193480B1 (en) | 1998-08-03 | 2001-02-27 | Alaris Medical Systems, Inc. | System and method for increased flow uniformity |
| DE102004063647A1 (de) * | 2004-12-31 | 2006-07-20 | Tecpharma Licensing Ag | Vorrichtung zur dosierten Verabreichung eines fluiden Produkts mit Kupplung |
| US20070088269A1 (en) * | 2005-09-30 | 2007-04-19 | Sherwood Services Ag | Medical pump with lockout system |
| US7534099B2 (en) * | 2005-09-30 | 2009-05-19 | Covidien Ag | Aliquot correction for feeding set degradation |
| US8277196B2 (en) | 2010-06-11 | 2012-10-02 | Tyco Healthcare Group Lp | Adaptive accuracy for enteral feeding pump |
| US8336398B2 (en) * | 2010-08-11 | 2012-12-25 | Pao-Yun Shih | Pipe connection having a flow counting function |
| CN105797234B (zh) * | 2014-12-31 | 2019-05-03 | 深圳市科曼医疗设备有限公司 | 输液泵的控制方法和装置 |
| CN113598720B (zh) | 2015-09-25 | 2024-08-23 | C·R·巴德股份有限公司 | 具有监测功能的导管组件 |
| JP7128965B2 (ja) * | 2018-12-21 | 2022-08-31 | エルジー・ケム・リミテッド | 表面改質処理による廃有機亜鉛触媒の再生方法 |
| JP7682899B2 (ja) | 2020-01-07 | 2025-05-26 | バード・アクセス・システムズ，インコーポレーテッド | 感温血管デバイスを含む診断システム |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3895529A (en) * | 1971-09-13 | 1975-07-22 | Waugh Control Corp | Flowmeter compensating system |
| US4037598A (en) * | 1974-08-12 | 1977-07-26 | Ivac Corporation | Method and apparatus for fluid flow control |
| US4048474A (en) * | 1976-01-14 | 1977-09-13 | Olesen Ole V | Method and apparatus for timing intravenous liquid drip rate |
| US4094318A (en) * | 1976-07-09 | 1978-06-13 | Burron Medical Products, Inc. | Electronic control means for a plurality of intravenous infusion sets |
| US4210138A (en) * | 1977-12-02 | 1980-07-01 | Baxter Travenol Laboratories, Inc. | Metering apparatus for a fluid infusion system with flow control station |
| US4205238A (en) * | 1978-02-17 | 1980-05-27 | Baxter Travenol Laboratories, Inc. | Digital electronic apparatus and casette sized for intravenous fluid-flow limiting equipment |
-
1980
- 1980-10-09 US US06/195,432 patent/US4346705A/en not_active Expired - Lifetime
-
1981
- 1981-08-04 WO PCT/US1981/001045 patent/WO1982001320A1/en not_active Ceased
- 1981-08-04 EP EP81902212A patent/EP0062037B1/en not_active Expired
- 1981-08-04 JP JP56502730A patent/JPS6364B2/ja not_active Expired
- 1981-08-20 CA CA000384326A patent/CA1156328A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4346705A (en) | 1982-08-31 |
| EP0062037A4 (en) | 1984-10-11 |
| JPS57501512A (enExample) | 1982-08-26 |
| EP0062037A1 (en) | 1982-10-13 |
| JPS6364B2 (enExample) | 1988-01-05 |
| WO1982001320A1 (en) | 1982-04-29 |
| EP0062037B1 (en) | 1986-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |