A peck-proof sheet for biosafety poultry negative pressure isolators

Abstract

The invention discloses an anti-pecking sheet for a biological safe bird negative pressure isolator. An isolating cabin is arranged on the isolator; a sleeve ring is arranged on a glass window of the isolating cabin; and a glove is arranged on the sleeve ring. The anti-pecking sheet includes an anti-pecking sheet body; an entrance for allowing the glove arranged on the sleeve ring to enter is formed in a surface of the anti-pecking sheet body; the entrance consists of a plurality of notches which extends from the center of the anti-pecking sheet body to all sides and are distributed radially; and the anti-pecking sheet body is fixed on the sleeve ring through surrounding flanges. The anti-pecking sheet can effectively prevent sleeves of the grove from being pecked by birds, can avoid leakage of the biological safe bird negative pressure isolator, and can ensure the air tightness of the e biological safe bird negative pressure isolator.

Description

technical field [0001] The invention relates to the technical field of biosafety protection and equipment, in particular to the field of key protective barrier equipment for high-level biosafety laboratories to carry out experimental operations of highly pathogenic pathogenic microorganisms and to raise infected poultry animals, and in particular to a biosafety poultry Anti-peck tabs for negative pressure isolators. Background technique [0002] The biosafety poultry negative pressure isolator is the key protective barrier equipment for the experimental operation of highly pathogenic pathogenic microorganisms and the breeding of infected poultry animals. Reliable high-efficiency air filtration and disinfection and other technical means ensure the safety of experimenters and the environment. According to the requirements of the negative pressure animal cage (negative pressure isolator) in 5.2.2 e of the National Accreditation Committee CNAS-CL53 "Application Instructions for...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, when the poultry negative pressure isolator is feeding poultry animals, when the operating glove on the isolator is extended into the isolation cabin, the sleeve part is exposed in the isolation cabin, which is easy to be pecked by the birds, resulting in leakage of the isolator , unable to meet the airtightness requirements of the work area

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