Cell counting board

Optics: measuring and testing – Blood analysis

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07636152

ABSTRACT:
A disposable cell counting board in which a space formed by a counting board body and an upper plate is fixed in advance, and which does not require assembling by a cell counting worker, and which can be mass-produced at low costs, is provided.The cell counting board comprises a main body and a cover plate attached to the main body. The main body comprises a planar lands positioned at a lower position by a predetermined distance with respect to the top face of the other part than the lands, a counting sections provided at the lands, and four projection sections in the vicinity of the lands for positioning and fixing the cover plate above the lands. The cover plate has engagement holes formed at locations corresponding to the projection sections. A space of the predetermined distance, 0.1 mm, is generated between the top face of the lands and the bottom face of the cover plate, when the cover plate is attached to the main body by engaging each of the projection sections with the corresponding engagement hole.

REFERENCES:
patent: 5349436 (1994-09-01), Fisch
patent: S34-012823 (1959-08-01), None
patent: H11-160310 (1999-06-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cell counting board does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cell counting board, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cell counting board will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4144010

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.