Syringe pump having continuous pressure monitoring and display

Details Syringe pump having continuous pressure monitoring and display Syringe pump having continuous pressure monitoring and display

1992-09-23

1994-03-22

Hirsch, Paul J.

Surgery

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

Treating material introduced into or removed from body...

128DIG12, 604 67, A61M 520

Patent

active

052959678

ABSTRACT:
A syringe pump is disclosed having a transducer for detecting the force on the syringe pusher. The detected force is translated into a pressure which is continuously displayed so that the user can anticipate the occurrence of an occlusion. The syringe pump also has a device for pre-selecting a range of acceptable pressures.

REFERENCES:
patent: 2742901 (1956-04-01), Krauthamer
patent: 4624658 (1986-11-01), Mardorff et al.
patent: 4741732 (1988-05-01), Crankshaw
patent: 4767406 (1988-08-01), Wadham et al.
patent: 4902277 (1990-02-01), Mathies et al.
patent: 4950246 (1990-08-01), Muller
patent: 4952205 (1990-08-01), Maurer et al.
patent: 5034004 (1991-07-01), Crankshaw
patent: 5087245 (1992-02-01), Doan
patent: 5140862 (1992-08-01), Pappalardo
Lymphography Injector, c. 1972 Cat. No. 404-100, Copy in 604/155, Gp. 330.

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