JPS6458261A - Flow amount control apparatus for injecting drug liquid - Google Patents

Flow amount control apparatus for injecting drug liquid

Info

Publication number
JPS6458261A
JPS6458261A JP62215918A JP21591887A JPS6458261A JP S6458261 A JPS6458261 A JP S6458261A JP 62215918 A JP62215918 A JP 62215918A JP 21591887 A JP21591887 A JP 21591887A JP S6458261 A JPS6458261 A JP S6458261A
Authority
JP
Japan
Prior art keywords
drug liquid
time
flow amount
weight
control
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
Application number
JP62215918A
Other languages
Japanese (ja)
Inventor
Norio Kawahara
Tanekazu Nadai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimadzu Corp
NADAI TANEKAZU
Original Assignee
Shimadzu Corp
NADAI TANEKAZU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shimadzu Corp, NADAI TANEKAZU filed Critical Shimadzu Corp
Priority to JP62215918A priority Critical patent/JPS6458261A/en
Priority to DE3851358T priority patent/DE3851358D1/en
Priority to US07/162,059 priority patent/US4889528A/en
Priority to EP88301746A priority patent/EP0286221B1/en
Publication of JPS6458261A publication Critical patent/JPS6458261A/en
Pending legal-status Critical Current

Links

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

PURPOSE:To prevent danger such that abnormal injection control accompanied by the variation of weight detection data is performed, by imparting an order relating to stop to keep the flow amount of a drug liquid at that point of time and interrupting the control operation of a flow amount until giving an order relating to reopening. CONSTITUTION:By the operation of a keyboard 13 the initial weight of the drug liquid in a drug liquid container B, that is, the injection objective weight w0 of the drug liquid and the objective required time T0 for injecting said weight w0 are inputted. The drug liquid injection amount w0 at the point of time when the objective required time T0 is elapsed is estimated to drive the pulse motor 43 of a flow amount controlling clamp mechanism 4 on the basis of said value. So for as a change-over switch 17 is not turned to a stop side, control operation is performed at each time when (m) data pairs are collected and, finally, the drug liquid of the weight w0 is injected in the body at the time T0. When the necessity for moving a patient is generated on the way of the injection of the drug liquid, the change-over switch 17 is set to the stop side and a flow amount is held to that at the set point of time to interrupt control and the change-over switch 17 is returned to the control side after movement to reopen control.
JP62215918A 1987-02-27 1987-08-28 Flow amount control apparatus for injecting drug liquid Pending JPS6458261A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62215918A JPS6458261A (en) 1987-08-28 1987-08-28 Flow amount control apparatus for injecting drug liquid
DE3851358T DE3851358D1 (en) 1987-02-27 1988-02-29 Infusion rate control device.
US07/162,059 US4889528A (en) 1987-02-27 1988-02-29 Drip infusion rate control apparatus
EP88301746A EP0286221B1 (en) 1987-02-27 1988-02-29 Drip infusion rate control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62215918A JPS6458261A (en) 1987-08-28 1987-08-28 Flow amount control apparatus for injecting drug liquid

Publications (1)

Publication Number Publication Date
JPS6458261A true JPS6458261A (en) 1989-03-06

Family

ID=16680413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62215918A Pending JPS6458261A (en) 1987-02-27 1987-08-28 Flow amount control apparatus for injecting drug liquid

Country Status (1)

Country Link
JP (1) JPS6458261A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5801466A (en) * 1994-12-27 1998-09-01 Uniden Corporation Vibrator attaching structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5957663A (en) * 1982-08-03 1984-04-03 ペリトロニツク・メデイカル・インダストリ−ズ・ピ−エルシ− Method and apparatus for controlling of fluid flow amount

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5957663A (en) * 1982-08-03 1984-04-03 ペリトロニツク・メデイカル・インダストリ−ズ・ピ−エルシ− Method and apparatus for controlling of fluid flow amount

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5801466A (en) * 1994-12-27 1998-09-01 Uniden Corporation Vibrator attaching structure

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