INJECTION HEAD FOR INJECTING A FLUID SUBSTANCE AND PERMITTING MONITORING OF THE INJECTION SITE BEFORE INJECTION OF THE FLUID SUBSTANCE, AND SYRINGE COMPRISING SUCH A HEAD

INJECTION HEAD FOR INJECTING A FLUID SUBSTANCE AND PERMITTING MONITORING OF THE INJECTION SITE BEFORE INJECTION OF THE FLUID SUBSTANCE, AND SYRINGE COMPRISING SUCH A HEAD

An injection head, for injecting a fluid substance, and a syringe comprising such a head, wherein the head has a connection body continued by a hollow tube intended to communicate with the outlet of the reservoir and having a distal end, and a needle having a pointed distal end, the head additionall...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CORBIN, Jean-Yves, ADDA, Jean-Marc, D'ESTAIS, Mathias, VAUPRES, Maxime
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:An injection head, for injecting a fluid substance, and a syringe comprising such a head, wherein the head has a connection body continued by a hollow tube intended to communicate with the outlet of the reservoir and having a distal end, and a needle having a pointed distal end, the head additionally comprising means for controlling the relative movement of the needle with respect to the hollow tube between a puncturing position, in which the pointed end of the needle, which is extendable in the hollow tube, protrudes from the distal end of the hollow tube, and a position for monitoring and characterizing the liquid coming from the injection site, the pointed distal end of the needle being set back from the distal end of the hollow tube in the position.