1
Frank T Hartley: Micromachined peristaltic pumps. Price Gess & Ubell, December 28, 1999: US06007309 (208 worldwide citation)

Micromachined pumps including a channel formed between a first membrane and a substrate or between first and second flexible membranes. A series of electrically conductive strips is applied to a surface of the substrate or one of the membranes. Application of a sequential voltage to the series of st ...


2
Kurt D Leukanech: Surgical handpiece. Alcon Laboratories, Jeffrey S Schira, June 5, 2001: US06241700 (26 worldwide citation)

A surgical handpiece having an integrated aspiration pump and vacuum and/or flow sensor. Suitable pumps included micromachined peristaltic pumps and ultrasonic pumps.


3
Leukanech Kurt D: Surgical handpiece. Alcon Laboratories, SCHIRA Jeffrey S, September 14, 2000: WO/2000/053136

A surgical handpiece having an integrated aspiration pump and vacuum and/or flow sensor within the handpiece. Suitable pumps included micromachined peristaltic pumps and ultrasonic pumps.



Click the thumbnails below to visualize the patent trend.