Method for making a syringe pump having a piston brake

Details Method for making a syringe pump having a piston brake Method for making a syringe pump having a piston brake

2008-09-05

2010-11-02

Bryant, David P (Department: 3726)

Metal working

Method of mechanical manufacture

Fluidic or fluid actuated device making

C604S131000, C604S154000, C604S155000

Reexamination Certificate

active

07823287

ABSTRACT:
The syringe pump comprises a receiving position for a syringe. The piston plate of the syringe is moved by a drive head which is fastened to a drive rod. For locking the piston rod prior to fixing the piston plate in the drive head, a braking element is provided on a syringe holding head. The syringe holding head further serves for determining the respective syringe size. After placing the syringe holding head against a syringe cylinder, the brake element is actuated to temporarily engage the piston rod and fix it relatively to the syringe cylinder.

REFERENCES:
patent: 4191187 (1980-03-01), Wright
patent: 4804368 (1989-02-01), Skakoon et al.
patent: 4988337 (1991-01-01), Ito
patent: 5176646 (1993-01-01), Kuroda
patent: 6592551 (2003-07-01), Cobb
patent: 6645177 (2003-11-01), Shearn
patent: 7608060 (2009-10-01), Gillespie et al.
patent: 0 402 553 (1989-11-01), None
patent: 0 566 825 (1993-01-01), None
patent: 1 195 172 (2002-04-01), None
patent: 10216229 (1998-08-01), None
Office Action mailed Oct. 12, 2006 from U.S. Appl. No. 10/346,609, filed Jan. 17, 2003 (8 pages).
Final Office Action mailed Mar. 1, 2007 from U.S. Appl. No. 10/346,609, filed Jan. 17, 2003 (8 pages).
Office Action mailed Sep. 12, 2007 from U.S. Appl. No. 10/346,609, filed Jan. 17, 2003 (9 pages).
Final Office Action mailed Mar. 17, 2008 from U.S. Appl. No. 10/346,609, filed Jan. 17, 2003 (9 pages).

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