Counting and measuring apparatus for medical cloths

Details Counting and measuring apparatus for medical cloths Counting and measuring apparatus for medical cloths

1991-06-27

1993-07-13

Mullen, Thomas

Communications: electrical

Condition responsive indicating system

Specific condition

250223R, 340556, 340666, G08B 1314

Patent

active

052277658

ABSTRACT:
An apparatus for counting used medical cloths and measuring the quantity of liquid absorbed therein is disclosed. The apparatus comprises a hollow passage way for passing the medical cloths therethrough, an entrance portion for guiding the medical cloths to the passage, a pass detection sensor arranged in the passage for sensing the medical cloths, a weight sensor disposed at the bottom of the passage for sensing weight of dropped medical cloths, and a control unit for operating the output signals of the pass detection sensor and the weight sensor to output the number of dropped medical cloths and the weight of liquid absorbed therein. The control unit comprises a judging element for judging whether counting condition is normal or not according to the TSR of output signals of the sensors. The apparatus further comprises an alarm element for producing alarm signals when the judging element judges the condition abnormal.

REFERENCES:
patent: 3211195 (1965-10-01), Porter
patent: 4384280 (1983-05-01), Haag
patent: 4555624 (1985-11-01), Steffen
patent: 4592397 (1986-06-01), Mitzner
patent: 4742339 (1988-05-01), Baziuk
patent: 4866425 (1989-09-01), Lindmark
patent: 4887715 (1989-12-01), Spahn et al.

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