Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1994-05-18
1996-06-18
Maglione, Corrine M.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604157, 604164, A61M 3700
Patent
active
055272908
ABSTRACT:
An improved intravascular catheter placement device including a hollow needle, an intravascular catheter concentric with said hollow needle, a chamber in communication with said hollow needle wherein the pressure within said chamber is a manually created vacuum pressure. A self-propelling apparatus is also included for moving said catheter into a blood vessel upon sensing penetration of the wall of the blood vessel by the tip of the hollow needle.
REFERENCES:
patent: 4292970 (1981-10-01), Hession
patent: 4464177 (1984-08-01), McGaughey et al.
patent: 5186712 (1993-02-01), Kelso
Zadini Filiberto
Zadini Giorgio
Arness Michael L.
Maglione Corrine M.
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