Infusion needle

Details Infusion needle Infusion needle

A - Human Necessities

61

M

A61M 5/158 (2006.01) A61M 25/06 (2006.01)

Patent

CA 2088700

03.04.1992 TH/EH 52168 Z ABSTRACT An infusion needle, more particularly for general infusion therapy, having a needle body (1) having a metal cannulla (2) and a cylindrical receiving opening (3) connected thereto, the best possible adaptation to movements by the patient is achieved, without having to abandon the secure retention of the infusion needle at the place of application, by the features that the metal cannulla (2) takes the form of an inner aspiration needle which is enclosed by a somewhat shorter closely adjoining plastics cannulla (4) which terminates conically and is connected to the receiving opening (3), the needle body (1) being constructed bent in the transitional zone between the receiving opening (3) and the plastics cannulla (4), and the metal cannulla (2) being constructed to be drawn out of the enclosing plastics cannulla (4) and the needle body (1). Fig. 3 is intended for the Abstract.

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