INJECTION NEEDLE OF ONE-TIME APPLICATION AND METHOD OF ITS MANUFACTURE Russian patent published in 1998 - IPC

Abstract RU 2116804 C1

FIELD: medical industry. SUBSTANCE: needle is used for intramuscular injection of medicinal preparations. Needle is made of solid rod in which drug passage channel is formed by U-shaped longitudinal groove running along rod and polymeric-material film. Method of needle manufacture includes formation of U-shaped profile and coating with flexible polymeric film after sterilization. EFFECT: atramauticity and simple construction of needle, protection against patient's blood getting into syringe. 2 cl, 1 dwg

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RU 2 116 804 C1

Authors

Bannov V.V.

Dates

1998-08-10—Published

1996-12-31—Filed