A closing device (9) for an injection channel is arranged between the syringe body (2) and the opposite end of the injection needle (3). An opening element for the closing device (9) is adjustably mounted in a guiding device (13) for the needle carrier (4).Ewald PickhardEP...
German Patent DE60121433 Kind Code: D1 Abstract: The technical field of the invention is that of pre-filled and disposable needleless syringes, used for intradermal, subcutaneous and intramuscular injections of liquid active principle for therapeutic use in human and veterinary medicine. The inventive...
Nadellose spritze mit kompakter bauweise A needleless syringe with compact construction methodPatrick AlexandreBernard BrouquieresPhilippe GautierMarc Piel
INJEKTIONSSPRITZE MIT NADELWILSON HAROLD CHARLES SAMUEL
Sicherheitsspritze mit einer in eine Schutzhülle einziehbaren und darin verkantbaren Nadeldoi:EP0329038 A1A shielded safety syringe (1) comprising a cylindrical outer protective sleeve (2), a cylindrical inner needle carrier (18) movable axially through the outer sleeve, and a double-ended ...
Zurückziehbare einwegspritze mit positivem nadelhalterA retracting syringe (10) of one use has a plunger (38, 40) comprising a handle portion (38) and a needle retention portion (400) forward of the handle portion (38) which serves as the plunger (38, 40) and preferably also serves to...
The extracting element (8) has an annular notch (9) in which a sealing ring rubber gasket (10) is housed that seals the internal wall of the hollow barrel (1). The extracting element (8) with related sealing ring gasket (10) form a liquid sucking and compressing plunger.Alberto Rizzo...
Injektionsnadel in einer individuellen, sterilen hülle sowie spritze mit einer solchen nadel für den einmaligen gebrauchAn injection needle in an individual sterile envelope consists of a shaft (1) provided with a through channel (2) and secured in a cannula (3). The shaft (1) is ...