Surgery – Blood drawn and replaced or treated and returned to body
Patent
1995-06-07
1997-12-02
Weiss, John G.
Surgery
Blood drawn and replaced or treated and returned to body
604 86, 128672, A61M 3700
Patent
active
056930089
ABSTRACT:
A combination pressure pod and access site apparatus is suitable for use in a medical tubing set. The combination pressure pod and access site comprises a pressure sensing chamber and a measured fluid chamber separated by a pressure transmissive diaphragm. An access site having a needle or needle-less septum is in fluid communication with the measured fluid chamber and permits and withdrawing fluids from, the measured fluid chamber through the access site. One or more of the combination pressure sites and access sites may be provided in a simplified blood tubing set for an extracorporeal blood treatment apparatus, such as a hemodialysis apparatus.
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Slow Nocturnal Home Hemodialysis, by Dr. Pierratos, Michaelene Ouwendyk, Robert Francoeur, Lynda Wallace, William Sit, Dr. Stephen Vas, and Dr. Robert Udall, Dialysis and Transplantation Oct., 1995, vol. 24, No. 10, pp. 557, 558 and 576.
Brugger James M.
Manica Keith J.
Palsulich William G.
Cobe Laboratories, Inc.
O Ki Yong
O' Connor Edna
Weiss John G.
Winsor Bruce R.
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