DE3303073C1 - Injection valve for infusion devices - Google Patents

Injection valve for infusion devices

Info

Publication number
DE3303073C1
DE3303073C1 DE19833303073 DE3303073A DE3303073C1 DE 3303073 C1 DE3303073 C1 DE 3303073C1 DE 19833303073 DE19833303073 DE 19833303073 DE 3303073 A DE3303073 A DE 3303073A DE 3303073 C1 DE3303073 C1 DE 3303073C1
Authority
DE
Germany
Prior art keywords
continuous channel
connection nozzle
closure body
hose
nozzle
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
DE19833303073
Inventor
Herbert Dr Stoeber
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.)
B Braun Melsungen AG
Original Assignee
B Braun Melsungen AG
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 B Braun Melsungen AG filed Critical B Braun Melsungen AG
Priority to DE19833303073 priority Critical patent/DE3303073C1/en
Application granted granted Critical
Publication of DE3303073C1 publication Critical patent/DE3303073C1/en
Application status is Expired legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02Access sites

Abstract

The spray part comprises a housing body (10) having a continuous channel (11) and a connection nozzle (12) opening into the continuous channel (11). The connection nozzle (12) contains an essentially rigid closure body (14) which fills the interior of the connection nozzle (12). A hose (17) which is fastened to the wall of the continuous channel (11) at a distance from and around the opening site of the connection nozzle (12), supports the closure body (14) and keeps it in the closed position is located in the continuous channel (11). If the closure body (14) is pressed down by applying the outlet nozzle (22) of a syringe, the elastic region (20) of the hose (17) expands with the result that slots (21) in this region (20) are opened. <IMAGE>
DE19833303073 1983-01-29 1983-01-29 Injection valve for infusion devices Expired DE3303073C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833303073 DE3303073C1 (en) 1983-01-29 1983-01-29 Injection valve for infusion devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833303073 DE3303073C1 (en) 1983-01-29 1983-01-29 Injection valve for infusion devices

Publications (1)

Publication Number Publication Date
DE3303073C1 true DE3303073C1 (en) 1984-09-06

Family

ID=6189601

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833303073 Expired DE3303073C1 (en) 1983-01-29 1983-01-29 Injection valve for infusion devices

Country Status (1)

Country Link
DE (1) DE3303073C1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224641A1 (en) * 1985-10-09 1987-06-10 B. Braun-SSC AG Injection valve
EP0370997A2 (en) * 1988-11-22 1990-05-30 Paul Hirnich Connector for an infusion device or the like
EP0544581A1 (en) * 1991-11-25 1993-06-02 Société VYGON One piece connector for fluid circuits, especially for medical use
EP0629418A3 (en) * 1993-05-19 1995-12-06 Filtertek Inc Needleless access device.
US8038123B2 (en) * 2003-06-17 2011-10-18 Filtertek Inc. Fluid handling device and method of making same
US8308691B2 (en) 2006-11-03 2012-11-13 B. Braun Melsungen Ag Catheter assembly and components thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015443A1 (en) * 1979-02-24 1980-09-17 Intermedicat GmbH Medical apparatus for the introduction or removal of liquid by means of a syringe
DE8104048U1 (en) * 1981-02-14 1981-08-13 Vygon - Erzeugnisse Fuer Medizin Und Chirurgie - Gmbh Und Co Kg, 5100 Aachen, De "IV catheter"
DE3132323A1 (en) * 1981-08-17 1983-04-28 Braun Melsungen Ag Injection part for infusion devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015443A1 (en) * 1979-02-24 1980-09-17 Intermedicat GmbH Medical apparatus for the introduction or removal of liquid by means of a syringe
DE8104048U1 (en) * 1981-02-14 1981-08-13 Vygon - Erzeugnisse Fuer Medizin Und Chirurgie - Gmbh Und Co Kg, 5100 Aachen, De "IV catheter"
DE3132323A1 (en) * 1981-08-17 1983-04-28 Braun Melsungen Ag Injection part for infusion devices

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224641A1 (en) * 1985-10-09 1987-06-10 B. Braun-SSC AG Injection valve
EP0370997A2 (en) * 1988-11-22 1990-05-30 Paul Hirnich Connector for an infusion device or the like
EP0370997A3 (en) * 1988-11-22 1990-09-12 Paul Hirnich Connector for an infusion device or the like
EP0544581A1 (en) * 1991-11-25 1993-06-02 Société VYGON One piece connector for fluid circuits, especially for medical use
EP0629418A3 (en) * 1993-05-19 1995-12-06 Filtertek Inc Needleless access device.
EP1547644A1 (en) * 1993-05-19 2005-06-29 Filtertek, Inc. Needleless access device
US8038123B2 (en) * 2003-06-17 2011-10-18 Filtertek Inc. Fluid handling device and method of making same
US8308691B2 (en) 2006-11-03 2012-11-13 B. Braun Melsungen Ag Catheter assembly and components thereof
US8419688B2 (en) 2006-11-03 2013-04-16 B. Braun Melsungen Ag Catheter assembly and components thereof
US8460247B2 (en) 2006-11-03 2013-06-11 B Braun Melsungen Ag Catheter assembly and components thereof
US8591468B2 (en) 2006-11-03 2013-11-26 B. Braun Melsungen Ag Catheter assembly and components thereof
US8597249B2 (en) 2006-11-03 2013-12-03 B. Braun Melsungen Ag Catheter assembly and components thereof
US9370641B2 (en) 2006-11-03 2016-06-21 B. Braun Melsungen Ag Catheter assembly and components thereof

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Legal Events

Date Code Title Description
D1 Grant (no unexamined application published) patent law 81
8100 Publication of the examined application without publication of unexamined application
8364 No opposition during term of opposition