JPS6132024B2 - - Google Patents
Info
- Publication number
- JPS6132024B2 JPS6132024B2 JP55068801A JP6880180A JPS6132024B2 JP S6132024 B2 JPS6132024 B2 JP S6132024B2 JP 55068801 A JP55068801 A JP 55068801A JP 6880180 A JP6880180 A JP 6880180A JP S6132024 B2 JPS6132024 B2 JP S6132024B2
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- container
- control device
- digital
- electrical signal
- 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 description 99
- 230000007246 mechanism Effects 0.000 claims description 47
- 238000001990 intravenous administration Methods 0.000 claims description 22
- 238000001802 infusion Methods 0.000 claims description 16
- 230000007423 decrease Effects 0.000 claims description 7
- 239000003978 infusion fluid Substances 0.000 claims description 6
- 230000036962 time dependent Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 2
- 230000004044 response Effects 0.000 claims 2
- 230000004913 activation Effects 0.000 claims 1
- 239000003814 drug Substances 0.000 description 12
- 229940079593 drug Drugs 0.000 description 12
- 230000001186 cumulative effect Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 210000003462 vein Anatomy 0.000 description 5
- 238000012377 drug delivery Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000036512 infertility Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001647 drug administration Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 206010027336 Menstruation delayed Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003478 prestimulatory effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
-
- 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
- A61M5/16886—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 for measuring fluid flow rate, i.e. flowmeters
- A61M5/16895—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 for measuring fluid flow rate, i.e. flowmeters by monitoring weight change, e.g. of infusion container
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5687179A | 1979-07-12 | 1979-07-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5613950A JPS5613950A (en) | 1981-02-10 |
JPS6132024B2 true JPS6132024B2 (fr) | 1986-07-24 |
Family
ID=22007075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6880180A Granted JPS5613950A (en) | 1979-07-12 | 1980-05-23 | Method and device for controlling flow rate for transport liquid in vein |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5613950A (fr) |
GB (1) | GB2054200B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4411649A (en) * | 1979-07-12 | 1983-10-25 | Baxter Travenol Laboratories, Inc. | Fluid flow control system |
CA1201999A (fr) * | 1982-08-03 | 1986-03-18 | Peter G. Wheeldon | Methode et dispositif de regulation du debit d'un fluide |
US4645489A (en) * | 1982-11-30 | 1987-02-24 | Beta Phase, Inc. | Fluid delivery apparatus with shape-memory flow control element |
DE3372918D1 (en) * | 1982-11-30 | 1987-09-17 | Beta Phase Inc | Controlled flow rate intravenous apparatus employing shape-memory flow-control element |
GB2144883A (en) * | 1983-08-11 | 1985-03-13 | Pa Consulting Services | Improvements in or relating to peristaltic pumps |
US4713063A (en) * | 1985-04-29 | 1987-12-15 | Beta Phase, Inc. | Intravenous tube and controller therefor |
US4731069A (en) * | 1986-05-01 | 1988-03-15 | Beta Phase, Inc. | Intravenous tube and controller therefor |
FR2603190A1 (fr) * | 1986-08-29 | 1988-03-04 | Rgl Transfusion Sanguine Centr | Procede et appareil de controle quantitatif de prelevement, ainsi que procede et installation de prelevement pour traitement du sang d'un donneur |
JPS6363470A (ja) * | 1986-09-03 | 1988-03-19 | 医療法人 蒼龍会 | 生理食塩水の補給制御装置 |
JPS63212371A (ja) * | 1987-02-27 | 1988-09-05 | 株式会社島津製作所 | 薬液注入用流量コントロ−ル装置 |
EP0286221B1 (fr) * | 1987-02-27 | 1994-09-07 | Shimadzu Corporation | Appareil de commande du débit de perfusion |
US5266495A (en) * | 1990-03-02 | 1993-11-30 | Cytyc Corporation | Method and apparatus for controlled instrumentation of particles with a filter device |
US5185084A (en) * | 1990-03-02 | 1993-02-09 | Cytyc Corporation | Method and apparatus for control of flow through a filter chamber by measured chamber equilibration pressure |
US5942700A (en) | 1996-11-01 | 1999-08-24 | Cytyc Corporation | Systems and methods for collecting fluid samples having select concentrations of particles |
CN108421120A (zh) * | 2018-04-24 | 2018-08-21 | 赵月云 | 一种医疗用药液流速智能调节输液架 |
-
1980
- 1980-05-23 JP JP6880180A patent/JPS5613950A/ja active Granted
- 1980-06-04 GB GB8018243A patent/GB2054200B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2054200B (en) | 1983-09-28 |
JPS5613950A (en) | 1981-02-10 |
GB2054200A (en) | 1981-02-11 |
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