Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Reexamination Certificate
2006-11-07
2006-11-07
Thanh, LoAn H. (Department: 3763)
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
Reexamination Certificate
active
07131962
ABSTRACT:
A port device for implanting in a patient for subcutaneous access to the vascular system of the patient. The device includes a housing provided with apertures, each for receiving and retaining a needle. The housing is further provided with lock structure for locking catheters to the housing. The housing is configured internally to provide flow paths extending between needles disposed in the apertures and the catheters.
REFERENCES:
patent: 4895570 (1990-01-01), Larkin
patent: 4923220 (1990-05-01), Guest et al.
patent: 5527277 (1996-06-01), Ensminger et al.
patent: 5911706 (1999-06-01), Estabrook et al.
Estabrook Brian K.
Martins Harold M.
Prosl Frank R.
Smith Paul J.
Burns & Levinson LLP
ND Partners LLC
Thanh LoAn H.
Whitehead Kimberly B.
Williams Frederick C.
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