Are quantitative fit factors predictive of respirator fit during simulated healthcare activities?
نویسندگان
چکیده
منابع مشابه
Real-time fit of a respirator during simulated health care tasks.
Fit is an important but difficult-to-predict feature of respirator performance. This study examined a new approach to measuring respirator performance using two continuous direct-reading particle-counting instruments in a simulated health care workplace. A pilot test was conducted with eight experienced health care professionals who passed a traditional quantitative fit test before performing t...
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Introduction: The performance of respirator-face piece is depending on a good contact between the worker's face and the respirator. Improper sealing can cause reduction in performance of respirators to protect health and safety of workers against risks related to chemical agents at work. This study is aimed to evaluate the fitness of half-face respirators and other related factors on it in an...
متن کاملThe effect of gender and respirator brand on the association of respirator fit with facial dimensions.
This study examined the association of facial dimensions with respirator fit considering the effect of gender and respirator brand. Forty-one subjects (20 white females and 21 white males) participated in the study. Each subject was measured for 12 facial dimensions using anthropometric sliding and spreading calipers and a steel measuring tape. Three quantitative fit tests were conducted with t...
متن کاملEffect of upper strap downward displacement on n95 filtering facepiece respirator fit factors: a pilot study.
Fifteen subjects underwent three replicates of quantitative respirator fit-testing with N95 filtering facepiece respirators that were donned with the upper strap high on the occiput, as per the manufacturers' donning instructions. Each fit-test was immediately followed by repeat fit-testing with the upper strap downwardly displaced to the level of the ear sulcus to determine any change in fit f...
متن کاملRespirator fit-testing - will we pass the test?
The UK Health Protection Agency advises health care workers caring for patients with probable or confirmed flu-like illnesses, with serious respiratory illnesses or where aerosol generating procedures are being undertaken to use a filtering face piece-3 (FFP3) respirator [1]. Whereas masks protect the environment from wearers, respirators by design protect wearers from the environment. Some sur...
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ژورنال
عنوان ژورنال: Journal of Occupational and Environmental Hygiene
سال: 2018
ISSN: 1545-9624,1545-9632
DOI: 10.1080/15459624.2018.1515490