1
Peer M Portner, Jal S Jassawalla: Implantable infusion device. Andros Incorporated, Fitch Even Tabin Flannery & Welsh, November 23, 1982: US04360019 (488 worldwide citation)

An infusion system is disclosed for delivering precisely regulated and variable dosages of drugs. The device includes a reservoir for containing the drug, a catheter for delivering drug to the body, and actuating means responsive to a signal applied externally of the body for initiating delivery of ...


2
Peer M Portner, Jal S Jassawalla: Implantable infusion device. Andros Incorporated, Fitch Even Tabin Flannery & Welsh, May 5, 1981: US04265241 (227 worldwide citation)

Multiple embodiments of an implantable infusion device for delivering precisely regulated dosages of drugs are disclosed, each device including reservoir means for containing the drug, catheter means for delivering the drug to the body and an actuating means which is responsive to a signal applied e ...


3
Jal S Jassawalla: Medical infusion system. Andros Incorporated, Fitch Even Tabin Flannery & Welsh, June 16, 1981: US04273121 (159 worldwide citation)

A medical infusion system is described employing a pump for conducting fluid or semi-solids from an upstream portion to a downstream portion of the system. The pump includes upstream and downstream conduit means and a removable cassette communicating between the two. The cassette has a window therei ...


4
David H LaForge, Peer M Portner: Power supply for body implant and method for operation. Andros Incorporated, Fitch Even Tabin & Luedeka, March 13, 1979: US04143661 (136 worldwide citation)

A power supply system to operate an implanted electric-powered device such as a blood pump. A secondary coil having a biocompatible covering is implanted to subcutaneously encircle either the abdomen or the thigh at a location close to the exterior skin. The secondary coil is electrically interconne ...


5
Jal S Jassawalla: Medical infusion system. Andros Incorporated, Fitch Even & Tabin, April 22, 1980: US04199307 (135 worldwide citation)

A medical infusion system is described employing a pump for conducting fluid or semi-solids from an upstream portion to a downstream portion of the system. The pump includes conduit means defining, in part, a removable cassette having a window therein and a diaphragm spanning the window. The cassett ...


6
Peer M Portner, Jal S Jassawalla: Intravenous and intra arterial delivery system. Andros Incorporated, Fitch Even Tabin & Luedeka, November 21, 1978: US04126132 (122 worldwide citation)

An intravenous and intra arterial delivery system is described having a disposable cassette actuated by a pump and control electronics for providing positive but variable delivery rates. The cassette is self-priming and provides protection against the delivery of air by being unable to impel air, an ...


7
Jal S Jassawalla, Herbert Chen, Ingvar Olaffson: Cassette for intravenous delivery system. Andros Incorporated, Fitch Even Tabin & Luedeka, March 6, 1979: US04142524 (104 worldwide citation)

A cassette is described for use in an intravenous delivery system having a pump. The volume of a main chamber defined by the cassette body is varied by a membrane in a wall thereof while unidirectional inlet and outlet valves maintain the direction of fluid flow into and out of the main chamber. A p ...


8
Jal S Jassawalla: Cassette chamber for intravenous delivery system. Andros Incorporated, Fitch Even Tabin & Luedeka, February 20, 1979: US04140118 (66 worldwide citation)

A cassette is described for use in an intravenous delivery system having a pump. The volume of a main chamber defined by the cassette body is varied and unidirectional inlet and outlet valves maintain the fluid direction into and out of the main chamber. In the operating position of the cassette, th ...


9
Edward A McClatchie, Dean A Watson, Irvin G Burough: Gas analyzer. Andros Incorporated, Fitch Even Tabin & Luedeka, March 22, 1977: US04013260 (42 worldwide citation)

An improved gas analyzer for measuring the presence of one or more gaseous compounds in a gas sample. The gas analyzer has an infrared source stabilized against temperature variations by a radiation loading scheme in combination with a selected source environmental temperature sensitivity to provide ...


10
Steven Drucker, Alexey Goder, Davood Khalili, Kevin Williams, Ken Christensen, Emery Major: Respiratory gas analyzer. Andros Incorporated, Coudert Brothers, November 7, 1995: US05464982 (40 worldwide citation)

An improved apparatus and method for measuring the concentration of carbon dioxide in respiratory gases. The apparatus is a non-dispersive gas analyzer attached in series with the respiratory airway which is universally compatible with any host system. The analyzer includes a housing which supports ...



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