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EP0109913A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Dental syringe for intra-ligament injections

Assignee: Micro Mega SA
•
Filing: 1983-09-07
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Granted: —
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Expires: 2003-09-07
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Abstract

Abstract Translated from French Seringue dentaire pour injections intra-ligamentaires, du type comportant une aiguille d'injection, un conteneur contenant le produit à injecter et un piston commandant le déplacement du fond du conteneur. Le déplacement du piston (12) vers le conteneur est commandé par un levier (3) comportant un cliquet (19) coopérant avec une crémaillère (15) ménagée sur le piston, assurant une démultiplication de la pression manuelle exercée par l'utilisateur sur ledit levier. Dental syringe for intra-ligamentary injections, of the type comprising an injection needle, a container containing the product to be injected and a plunger controlling the movement of the bottom of the container. The displacement of the piston (12) towards the container is controlled by a lever (3) comprising a pawl (19) cooperating with a rack (15) formed on the piston, ensuring a reduction in the manual pressure exerted by the user on said the sink.

Inventors

  • 👤 Henri Leonard
  • 👤 Michel Seigneurin

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-25 10:30
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/315; A61M5/31565; A61M5/31576; A61M5/31578; A61M5/31581; A61M5/32; A61M5/34; A61M2005/341; A61M5/31566; A61M5/3159; A61M5/31593; A61M5/31595

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