Surgery – Respiratory method or device – Ozone or ion generation
Patent
1980-07-14
1982-09-14
Pellegrino, Stephen C.
Surgery
Respiratory method or device
Ozone or ion generation
128348, 128DIG16, A61M 500
Patent
active
043490220
ABSTRACT:
A medical needle assembly for use in or with a syringe or a drip chamber liquid administration system, wherein a hollow, elongated member is loosely fitted to a flexible tube and is engageable with a needle holder element securely fitted to an injection needle so that the needle can be easily and correctly inserted into a patient's vein or the like by fitting the elongated member to the needle holder element and moving the elongated member together with the needle and the needle holder element. Upon completion of the insertion of the needle into the vein, the elongated member is detached from the needle holder element, which is thereafter secured to the patient's body skin by means of, for example, an adhesive tape.
REFERENCES:
patent: 2928391 (1960-03-01), Krug
patent: 3769975 (1973-11-01), Nimoy et al.
patent: 3856009 (1974-12-01), Winnis
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