American Hospital Supply Corporation

Baxter International Inc.

Baxter Travenol Laboratories, Inc.

Bbi-source Scientific, Inc.

Jun-Ichi Meguro

Paul K Hsei

William A Stark

Arne L Solberg

James R Manley, Jr

Kelvin O McKisic

Curtis J Nicolaisen

Microplate reader

Cuvette belts are manufactured from strips of plastic material formed with transverse pockets. Lengths of the formed strip material are spliced together to form continuous formed strips from which the cuvette belts are made. A particular feature is the separation of the strip forming process from the slitting and sealing of the continuous formed strips to produce the complete cuvette belts. Specific splicing techniques are also disclosed.

Apparatus and process for manufacturing cuvetter belts

A system for heat sealing in conjunction a pair of plastic strips each of having a series of regularly spaced transverse pockets so that the pockets together form chambers separated by webs. The two pocketed strips to be joined are brought together and the strips heat sealed around the pockets to seal the chambers from one another while passing cooling fluid over the pockets so as to avoid distortion or collapse of the pockets.

Heat sealing apparatus

A flexible plastic cuvette belt comprises a series of open-topped chambers defining said cuvettes interconnected by webs. The chambers are generally rectangular in cross-section with their side faces having an approximately flat profile across their widths. The belt is used in conjunction with a photometric analysis station of the clinical analyzer which has a pair of spaced parallel plates which engage the cuvette side faces and render or keep them parallel. The forming press for use in the manufacture of such a cuvette belt is also disclosed.

Cuvette belts and manufacture of same

A system for testing plastic cuvette belts for leak holes in the cuvettes comprises an array of conductive probes which are inserted into respective ones of a group of adjacent cuvettes. Alternate probes are biased to opposite high potentials sufficient to create arcing between the probes through any faulty seal in the cuvettes. A grounded electrode outside the cuvette enables holes to the outside to be detected also.

Cuvette belt faulty seal detector

Growing community of inventors

Huntington Beach, CA, United States of America

Jun-Ichi Meguro