Infuser

Details Infuser Infuser

1997-05-20

1999-11-16

Coggins, Wynn Wood

Surgery

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

Treating material introduced into or removed from body...

604 67, 604260, A61M 500

Patent

active

059848944

ABSTRACT:
An infuser for infusing a liquid from a reservoir, comprising a durable part (1,2,3) forming a housing and a disposable part (4) containing the liquid reservoir and an energy reservoir for energizing the pumping function. The infuser, further, contains in its disposable part (4) all liquid-contacting elements of the device, and the disposable part (4) and the durable part (1,2,3) are provided with mating coupling means (10,11).
A controlling unit in an electronic compartment (3) of the durable part (1,2,3) has a socket (12) into which a plug (13) may be inserted, the plug (13) contains a ROM carrying information defining infusion data. The plug (13) has a transparent sheet (14) covering a display (8) of the durable part when the plug (13) is inserted in the socket (12). The sheet (14) carries a graphic representation of the information in the ROM to be seen in relation to information displayed on the display (8).

REFERENCES:
patent: 4395259 (1983-07-01), Prestele et al.
patent: 4468221 (1984-08-01), Mayfield
patent: 4624661 (1986-11-01), Arimond
patent: 4643279 (1987-02-01), Samiotes et al.
patent: 4685903 (1987-08-01), Cable et al.
patent: 5181910 (1993-01-01), Scanton
patent: 5256157 (1993-10-01), Samiotes et al.

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