HK154196A - Motor unit for a fluid pump - Google Patents
Motor unit for a fluid pumpInfo
- Publication number
- HK154196A HK154196A HK154196A HK154196A HK154196A HK 154196 A HK154196 A HK 154196A HK 154196 A HK154196 A HK 154196A HK 154196 A HK154196 A HK 154196A HK 154196 A HK154196 A HK 154196A
- Authority
- HK
- Hong Kong
- Prior art keywords
- rotor
- motor unit
- fluid pump
- rotation
- sensed
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
-
- 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
-
- 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
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0468—Liquids non-physiological
- A61M2202/0482—Enteral feeding product
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/01—Motorized syringe
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Anesthesiology (AREA)
- Computer Hardware Design (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Cookers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
- Compressor (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/144,795 US4884013A (en) | 1988-01-15 | 1988-01-15 | Motor unit for a fluid pump and method of operation |
Publications (1)
Publication Number | Publication Date |
---|---|
HK154196A true HK154196A (en) | 1996-08-16 |
Family
ID=22510168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK154196A HK154196A (en) | 1988-01-15 | 1996-08-08 | Motor unit for a fluid pump |
Country Status (8)
Country | Link |
---|---|
US (1) | US4884013A (de) |
EP (2) | EP0508556B1 (de) |
JP (1) | JP2948597B2 (de) |
AT (2) | ATE90578T1 (de) |
AU (2) | AU609568B2 (de) |
CA (1) | CA1302481C (de) |
DE (2) | DE68907069D1 (de) |
HK (1) | HK154196A (de) |
Families Citing this family (80)
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US5250027A (en) * | 1991-10-08 | 1993-10-05 | Sherwood Medical Company | Peristaltic infusion device with backpack sensor |
FR2677255B1 (fr) * | 1991-06-05 | 1993-10-15 | Clinique Residence Parc | Procede et dispositif de commande asservie du moteur d'une prothese cardiaque peristaltique. |
US6218643B1 (en) * | 1991-07-18 | 2001-04-17 | Mitsubishi Denki Kabushiki Kaisha | Power supplying apparatus for automotive part |
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US5584671A (en) * | 1994-11-28 | 1996-12-17 | Sherwood Medical Company | Apparatus for delivering fluid to a patient |
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US6285155B1 (en) | 1999-10-29 | 2001-09-04 | Abbott Laboratories | Pseudo half-step motor drive method and apparatus |
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US7846131B2 (en) | 2005-09-30 | 2010-12-07 | Covidien Ag | Administration feeding set and flow control apparatus with secure loading features |
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US11344668B2 (en) | 2014-12-19 | 2022-05-31 | Icu Medical, Inc. | Infusion system with concurrent TPN/insulin infusion |
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US4676776A (en) * | 1985-01-18 | 1987-06-30 | Intelligent Medicine, Inc. | Device and method for effecting application of a therapeutic agent |
US4756706A (en) * | 1985-01-23 | 1988-07-12 | American Hospital Supply Corporation | Centrally managed modular infusion pump system |
FR2593951B1 (fr) * | 1986-02-03 | 1989-01-06 | Bertin & Cie | Procede et systeme de controle a distance d'au moins un poste de perfusion |
US4680512A (en) * | 1986-05-19 | 1987-07-14 | Caterpillar Industrial Inc. | Fault protection apparatus for traction motor circuit |
-
1988
- 1988-01-15 US US07/144,795 patent/US4884013A/en not_active Expired - Lifetime
-
1989
- 1989-01-13 DE DE8989300296T patent/DE68907069D1/de not_active Expired - Lifetime
- 1989-01-13 AU AU28486/89A patent/AU609568B2/en not_active Expired
- 1989-01-13 AT AT89300296T patent/ATE90578T1/de active
- 1989-01-13 CA CA000588269A patent/CA1302481C/en not_active Expired - Lifetime
- 1989-01-13 EP EP92202142A patent/EP0508556B1/de not_active Expired - Lifetime
- 1989-01-13 DE DE68925736T patent/DE68925736T2/de not_active Expired - Fee Related
- 1989-01-13 AT AT92202142T patent/ATE134313T1/de not_active IP Right Cessation
- 1989-01-13 EP EP89300296A patent/EP0327209B1/de not_active Expired - Lifetime
- 1989-01-17 JP JP1009611A patent/JP2948597B2/ja not_active Expired - Lifetime
-
1991
- 1991-04-29 AU AU76042/91A patent/AU637899B2/en not_active Expired
-
1996
- 1996-08-08 HK HK154196A patent/HK154196A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE68925736D1 (de) | 1996-03-28 |
AU637899B2 (en) | 1993-06-10 |
DE68907069D1 (de) | 1993-07-22 |
AU609568B2 (en) | 1991-05-02 |
JPH01310183A (ja) | 1989-12-14 |
DE68925736T2 (de) | 1996-10-17 |
EP0327209A3 (en) | 1989-11-15 |
EP0508556A1 (de) | 1992-10-14 |
AU2848689A (en) | 1989-07-20 |
AU7604291A (en) | 1991-07-18 |
EP0508556B1 (de) | 1996-02-21 |
JP2948597B2 (ja) | 1999-09-13 |
EP0327209B1 (de) | 1993-06-16 |
US4884013A (en) | 1989-11-28 |
EP0327209A2 (de) | 1989-08-09 |
ATE90578T1 (de) | 1993-07-15 |
ATE134313T1 (de) | 1996-03-15 |
CA1302481C (en) | 1992-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20090112 |