JPS57116186A - Control unit for injecting medical fluid - Google Patents
Control unit for injecting medical fluidInfo
- Publication number
- JPS57116186A JPS57116186A JP252881A JP252881A JPS57116186A JP S57116186 A JPS57116186 A JP S57116186A JP 252881 A JP252881 A JP 252881A JP 252881 A JP252881 A JP 252881A JP S57116186 A JPS57116186 A JP S57116186A
- Authority
- JP
- Japan
- Prior art keywords
- pulses
- rate
- medical fluid
- generating circuit
- pulse generating
- 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.)
- Pending
Links
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To inject a medical fluid in accordance with the rate of feed water, by generating pulses corresponding to the number of strokes of a displacement pump, and pulses in accord with the rate of flow water, and by controlling a motor by detecting the work load of a pump.
CONSTITUTION: The primary pulse generating circuit 6 to generate the number of pulses corresponding to the number of strokes of a displacement pump (not shown), the secondary pulse generating circuit 11 to generate the number of pulses according to the rate of flow water, and a counter 8 to count the pulses from the primary pulse generating circuit 4 are provided to the above-mentioned unit, respectively. And the unit is composed to detect the work load of a displacement pump, and to control a motor 1, based on the numerical value counted by a counter 8 and the number of pulses from the secondary pulse generating circuit 11. With such an arrangement, the rate of medical fluid which is proportional to the rate of flow water can certainly be injected.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP252881A JPS57116186A (en) | 1981-01-09 | 1981-01-09 | Control unit for injecting medical fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP252881A JPS57116186A (en) | 1981-01-09 | 1981-01-09 | Control unit for injecting medical fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57116186A true JPS57116186A (en) | 1982-07-20 |
Family
ID=11531874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP252881A Pending JPS57116186A (en) | 1981-01-09 | 1981-01-09 | Control unit for injecting medical fluid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57116186A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61294440A (en) * | 1985-06-21 | 1986-12-25 | Konishiroku Photo Ind Co Ltd | Method for replenishing processing replenisher of automatic developing device |
JP2005098136A (en) * | 2003-09-22 | 2005-04-14 | Kawamoto Pump Mfg Co Ltd | Diaphragm pump unit using reciprocating motor |
-
1981
- 1981-01-09 JP JP252881A patent/JPS57116186A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61294440A (en) * | 1985-06-21 | 1986-12-25 | Konishiroku Photo Ind Co Ltd | Method for replenishing processing replenisher of automatic developing device |
JPH0535861B2 (en) * | 1985-06-21 | 1993-05-27 | Konishiroku Photo Ind | |
JP2005098136A (en) * | 2003-09-22 | 2005-04-14 | Kawamoto Pump Mfg Co Ltd | Diaphragm pump unit using reciprocating motor |
JP4624658B2 (en) * | 2003-09-22 | 2011-02-02 | 株式会社川本製作所 | Diaphragm pump unit using reciprocating motor |
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