ES2009102A6 - Hydraulic control equipment for syringes - Google Patents

Hydraulic control equipment for syringes

Info

Publication number
ES2009102A6
ES2009102A6 ES8803330A ES8803330A ES2009102A6 ES 2009102 A6 ES2009102 A6 ES 2009102A6 ES 8803330 A ES8803330 A ES 8803330A ES 8803330 A ES8803330 A ES 8803330A ES 2009102 A6 ES2009102 A6 ES 2009102A6
Authority
ES
Spain
Prior art keywords
redn
motor
rack
carrying
piston
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
Application number
ES8803330A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES8803330A priority Critical patent/ES2009102A6/en
Publication of ES2009102A6 publication Critical patent/ES2009102A6/en
Expired legal-status Critical Current

Links

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The equipment consists of a redn. motor with pinion on the shaft operating the rack driving the piston of hydraulic system, connected to hose which transmits the action to another piston situated on syringe, pushing the internal part for ejection of fluid. The assembly is operated by pedal, carrying starter switch, which forms the circuit by connecting cable carrying rheostat to vary the speed of the redn. motor. Two micro-switches at the start and finish of the rack act through a mono-stable multi-vibrator with direct output through a relay, to control redn. motor, carrying a variable resistance to rack, providing an electrical variation to the circuit visualising the position of piston in syringe and its contents.
ES8803330A 1987-08-17 1987-08-17 Hydraulic control equipment for syringes Expired ES2009102A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8803330A ES2009102A6 (en) 1987-08-17 1987-08-17 Hydraulic control equipment for syringes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8803330A ES2009102A6 (en) 1987-08-17 1987-08-17 Hydraulic control equipment for syringes

Publications (1)

Publication Number Publication Date
ES2009102A6 true ES2009102A6 (en) 1989-08-16

Family

ID=8258767

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8803330A Expired ES2009102A6 (en) 1987-08-17 1987-08-17 Hydraulic control equipment for syringes

Country Status (1)

Country Link
ES (1) ES2009102A6 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2220163A1 (en) * 1999-08-19 2004-12-01 Alceu Meibach Rosa, Jr. Medical liquid injection system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2220163A1 (en) * 1999-08-19 2004-12-01 Alceu Meibach Rosa, Jr. Medical liquid injection system and method

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-08-17

FD1A Patent lapsed

Effective date: 20001009