Septumless implantable treatment material device

Details Septumless implantable treatment material device Septumless implantable treatment material device

1995-06-07

1997-12-30

Yasko, John D.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

604175, A61M 1100

Patent

active

057023638

ABSTRACT:
A septumless implantable access device suitable for delivering a liquid medication to a site remote from the site of port implantation is disclosed, which contains a filter assembly for removing particulate material from fluid injected into the port. The filter assembly of the invention contains a first reservoir chamber having cutouts, recesses, and/or sharp corners in which particulate material may be trapped, and additionally having a first wall forming a filter barrier capable of 360.degree. of fluid flow therethrough. The implantable access device may also include an infusion pump apparatus coupled to the access device.

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PORT-A-CATH.RTM. Epidural Implantable Access System Instructions for Use, .COPYRGT.1991 Pharmacia Deltec Inc., St. Paul, MN 55112.
PORT-A-CATH.RTM. Epidural Implantable Access System, Patient Information, .COPYRGT.1991 Pharmacia Deltec Inc., St. Paul, MN 55112.
PORT-A-CATH.RTM. Implantable Epidural Access System, Journal Ad, .COPYRGT.1991 Pharmacia Deltec Inc., St. Paul, MN 55112.
CELSA-LG, Detail Aid, Avenue des Temps Modernes, France.

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