CA1074652A - Intravenous feeding pump failure alarm system - Google Patents
Intravenous feeding pump failure alarm systemInfo
- Publication number
- CA1074652A CA1074652A CA230,876A CA230876A CA1074652A CA 1074652 A CA1074652 A CA 1074652A CA 230876 A CA230876 A CA 230876A CA 1074652 A CA1074652 A CA 1074652A
- Authority
- CA
- Canada
- Prior art keywords
- plunger
- chamber
- outlet
- inlet
- pump
- 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
- 238000001990 intravenous administration Methods 0.000 title claims abstract description 13
- 238000005086 pumping Methods 0.000 claims abstract description 46
- 239000012530 fluid Substances 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000000926 separation method Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000003978 infusion fluid Substances 0.000 claims 7
- 238000004891 communication Methods 0.000 claims 3
- 238000007667 floating Methods 0.000 claims 3
- 230000000977 initiatory effect Effects 0.000 claims 2
- 239000013013 elastic material Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
- WYUYEJNGHIOFOC-VVTVMFAVSA-N 2-[(z)-1-(4-methylphenyl)-3-pyrrolidin-1-ylprop-1-enyl]pyridine;hydrochloride Chemical compound Cl.C1=CC(C)=CC=C1C(\C=1N=CC=CC=1)=C\CN1CCCC1 WYUYEJNGHIOFOC-VVTVMFAVSA-N 0.000 description 1
- 241001466077 Salina Species 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000012611 container material Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007519 figuring Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 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
- A61M5/14216—Reciprocating piston type
-
- 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)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (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)
- External Artificial Organs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA334,801A CA1087949A (en) | 1974-07-15 | 1979-08-30 | Intravenous feeding pump failure alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48858174A | 1974-07-15 | 1974-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1074652A true CA1074652A (en) | 1980-04-01 |
Family
ID=23940246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA230,876A Expired CA1074652A (en) | 1974-07-15 | 1975-07-07 | Intravenous feeding pump failure alarm system |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5128377A (enExample) |
| CA (1) | CA1074652A (enExample) |
| CH (1) | CH609248A5 (enExample) |
| DE (1) | DE2528960A1 (enExample) |
| GB (1) | GB1513668A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5645216Y2 (enExample) * | 1971-03-22 | 1981-10-22 | ||
| CA1110137A (en) * | 1976-05-24 | 1981-10-06 | Ingemar H. Lundquist | Intravenous liquid pumping system and method |
| US5039279A (en) * | 1990-03-15 | 1991-08-13 | Abbott Laboratories | Sensor for detecting fluid flow from a positive displacement pump |
| KR20070040756A (ko) * | 2004-05-14 | 2007-04-17 | 씨파워 퍼시픽 피티와이 리미티드 | 왕복펌프 |
-
1975
- 1975-06-27 GB GB2721075A patent/GB1513668A/en not_active Expired
- 1975-06-28 DE DE19752528960 patent/DE2528960A1/de not_active Withdrawn
- 1975-07-01 JP JP50081391A patent/JPS5128377A/ja active Pending
- 1975-07-07 CA CA230,876A patent/CA1074652A/en not_active Expired
- 1975-07-15 CH CH925975A patent/CH609248A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH609248A5 (en) | 1979-02-28 |
| GB1513668A (en) | 1978-06-07 |
| DE2528960A1 (de) | 1976-02-05 |
| JPS5128377A (enExample) | 1976-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |