Other

Trojan Technologies Inc.

James William Ellis

Alex Verdun

Gerald Peter Keogh

Peter Van Doodewaard

Mark Timothy Smith

Mike Sasges

An optical radiation sensor device for detecting radiation in a radiation field having a thickness. A preferred embodiment of the device includes a radiation source and a radiation sensor element positioned to receive radiation from the radiation source. A motor (or other motive means) is provided to alter the thickness of the radiation field from a first thickness to a second thickness. The sensor element is capable of detecting and responding to incident radiation from radiation source at the first thickness and at the second thickness. The optical radiation sensor device allows for determination of radiation (preferably ultraviolet radiation) transmittance of a fluid of interest.

Optical radiation sensor system and method for measuring radiation transmittance of a fluid

An electronic syringe for use in administering anesthetic and the like injections or for aspirating fluids. The electronic syringe is particularly well suited in dental applications where a precise level of hand control is required. The syringe housing is a compact, pen-style arrangement that may be gripped between the middle and index fingers of the practitioner's hand which allowing for thumb-free operation. Motorized, optionally cordless, operation with speed control and data collection is also provided such that an injection can be preformed on a patient in a steady, painless, non-intimidating manner. When connected to a processing device, the data collection feature is capable of updating a patient database with the mount of anesthetic and the like injected for record keeping purposes.

Electronic syringe

Growing community of inventors

London, Canada

James William Ellis