Air eliminating intravenous infusion pump set

Details Air eliminating intravenous infusion pump set Air eliminating intravenous infusion pump set

1993-05-24

1994-05-03

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

604247, A61M 100, A61M 500

Patent

active

053083334

ABSTRACT:
An intravenous set includes a spike or luer connector for receiving pharmaceutical product solution, a pumping section, an air eliminating filter, an anti-siphon valve and a connector for an IV access device. The air eliminating filter includes an in-line hydrophilic membrane and a hydrophobic membrane upstream thereof to vent trapped gases to the atmosphere. The anti-siphon valve has a positive crack pressure and is located downstream of the air eliminating filter.

REFERENCES:
patent: 3021841 (1962-02-01), Burke
patent: 3650093 (1972-03-01), Rosenberg
patent: 4447230 (1984-05-01), Gula et al.
patent: 4540027 (1985-09-01), Forberg
patent: 4573974 (1986-03-01), Ruschke
patent: 4642098 (1987-02-01), Lundquist
patent: 4838875 (1989-06-01), Somor
patent: 4941875 (1990-07-01), Brennan
patent: 4950254 (1990-08-01), Andersen et al.
patent: 5226886 (1993-07-01), Skakoon et al.

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