Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1992-10-30
1994-07-12
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604175, 128DIG12, A61M 500
Patent
active
053284658
ABSTRACT:
An apparatus and method for limiting access to a septum in a body implanted device. The apparatus includes a screen member which covers the septum. The screen member has a plurality of openings which are sized such that needles larger than a predetermined size will not pass through the openings. Needles of a size less than the predetermined size of the openings will pass through and be provided access to the septum.
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Hankner Douglas O.
Kratoska Paul S.
Kuecker Larry D.
Maglione Corrine
Medtronic Inc.
Patton Harold R.
Rosenbaum C. Fred
Wiles Terry L.
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