DK242989A - disposable syringe - Google Patents

disposable syringe Download PDF

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Publication number
DK242989A
DK242989A DK242989A DK242989A DK242989A DK 242989 A DK242989 A DK 242989A DK 242989 A DK242989 A DK 242989A DK 242989 A DK242989 A DK 242989A DK 242989 A DK242989 A DK 242989A
Authority
DK
Denmark
Prior art keywords
disposable syringe
order
mechanical device
plunger unit
syringe
Prior art date
Application number
DK242989A
Other languages
Danish (da)
Other versions
DK171855B1 (en
DK242989D0 (en
Inventor
Terence R Ellard
Michael J Free
Original Assignee
Program For Appropriate Techno
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
Priority claimed from PCT/US1987/002408 external-priority patent/WO1989002287A1/en
Application filed by Program For Appropriate Techno filed Critical Program For Appropriate Techno
Publication of DK242989D0 publication Critical patent/DK242989D0/en
Publication of DK242989A publication Critical patent/DK242989A/en
Application granted granted Critical
Publication of DK171855B1 publication Critical patent/DK171855B1/en

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  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

A disposable syringe comprises a mechanical device, which permits easy drawing back of the plunger unit 10 in order to fill the cylinder and easy operation of the plunger unit 10 in order to inject the material, following which the syringe is rendered unusable. The mechanical device can be fitted to existing syringes. <IMAGE>
DK242989A 1987-09-18 1989-05-18 Disposable syringe DK171855B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8702408 1987-09-18
PCT/US1987/002408 WO1989002287A1 (en) 1987-09-18 1987-09-18 Single use disposable syringe

Publications (3)

Publication Number Publication Date
DK242989D0 DK242989D0 (en) 1989-05-18
DK242989A true DK242989A (en) 1989-05-18
DK171855B1 DK171855B1 (en) 1997-07-14

Family

ID=22202567

Family Applications (1)

Application Number Title Priority Date Filing Date
DK242989A DK171855B1 (en) 1987-09-18 1989-05-18 Disposable syringe

Country Status (6)

Country Link
CN (1) CN1033009A (en)
AT (1) ATE104557T1 (en)
BR (1) BR8804810A (en)
DK (1) DK171855B1 (en)
HK (1) HK1007968A1 (en)
ZA (1) ZA886882B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040059294A1 (en) * 2002-09-25 2004-03-25 Pelkey Brian J. Single use syringe and plunger rod locking device therefor
EP3737442A1 (en) * 2018-01-09 2020-11-18 SHL Medical AG Support structure

Also Published As

Publication number Publication date
DK171855B1 (en) 1997-07-14
HK1007968A1 (en) 1999-04-30
ATE104557T1 (en) 1994-05-15
BR8804810A (en) 1989-04-25
CN1033009A (en) 1989-05-24
ZA886882B (en) 1989-05-30
DK242989D0 (en) 1989-05-18

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired