Machine element or mechanism – Alternate manual or power operators
Patent
1986-01-16
1987-06-30
Herrmann, Allan D.
Machine element or mechanism
Alternate manual or power operators
185 38, 185 39, 222326, 222333, 604135, 604154, A61M 520, F03G 100, F16H 3506
Patent
active
046761225
ABSTRACT:
A mechanical drive system for driving a syringe, or other fluid infusion system, over extended period of times, which drive system also provides manual advance and quick release features. Manual advance and quick release is selectively provided by mechanically decoupling the gear train from the syringe drive mechanism.
REFERENCES:
patent: 3621939 (1971-11-01), Hughes
patent: 4059110 (1977-11-01), Wuthrich
patent: 4269185 (1981-05-01), Whitney et al.
patent: 4278149 (1981-07-01), Gittler
patent: 4300554 (1981-11-01), Hessberg et al.
patent: 4478313 (1984-10-01), Wakase
Hunt Robert E.
Szabo Anthony W.
Daltex Medical Sciences, Inc.
Herrmann Allan D.
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