Aggregate for construction material from infectious medical wast

Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Using direct contact with electrical or electromagnetic...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

422 32, 422309, 422900, 241 23, 241606, A61L 204, B01J 210

Patent

active

053975359

ABSTRACT:
Various kinds of used and potentially infectious medical articles such as injection needles are first crushed into pieces to such an extent that the shape of the articles can not be visually identified. Subsequently, the crushed medical articles and particulate absorbent are introduced into a mixer and mixed and heated therein to a temperature above 180.degree. C. by use of a heater in combination with frictional heat generated as the mixer blade is rotated, whereby the crushed infectious medical waste articles are completely sterilized. The particulate absorbent serves to absorb any unpleasant odor or toxic gas which is generated from the crushed infectious medical articles during heating. In such manner, sterilization of the crushed infectious medical appliances and absorption of the toxic gas can simultaneously be achieved, and moreover, the resultant sterile admixture can be used as an aggregate for construction material such as concrete.

REFERENCES:
patent: 4706893 (1987-11-01), Brock
patent: 4860958 (1989-08-01), Yerman
patent: 4919722 (1990-04-01), Trivino Vazquez et al.
patent: 5035367 (1991-07-01), Nojima
patent: 5048766 (1991-09-01), Gaylor et al.

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

Aggregate for construction material from infectious medical wast does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aggregate for construction material from infectious medical wast, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aggregate for construction material from infectious medical wast will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-711976

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