Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Reexamination Certificate
2007-12-18
2011-12-13
Lucchesi, Nicholas D (Department: 3763)
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
C604S164090, C604S164010, C604S164120, C604S264000, C604S523000, C604S168010, C604S164060
Reexamination Certificate
active
08075529
ABSTRACT:
An indwelling needle assembly usable in combination with an infusion system for infusion into a patient's body is disclosed. The indwelling needle assembly is comprised of a needle having a needlepoint insertable into the patient's body; a sleeve slidably fitted on the needle; a catheter including a catheter tube slidably fitted on the sleeve; a base body fixed to a proximal end of the needle; and a slider fixed to the sleeve and slidably engaged with the base body so as to be movable between a first position to have the needlepoint projecting out of the sleeve and a second position to have the needlepoint retracted in the sleeve, wherein the needle, the sleeve, the base body and the slider are unitarily extractable from the catheter.
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Chinese Patent Office Action for Application No. 200710160802.9 , Apr. 15, 2011.
Nakajima Hiroaki
Ohashi Toshikazu
Lucchesi Nicholas D
Medikit Co. Ltd.
Smith Patent Office
Stohr Leah
Togo Medikit Co., Ltd.
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