Ready use respirator

Details Ready use respirator Ready use respirator

1982-12-09

1984-09-25

Recla, Henry J.

Surgery

Respiratory method or device

Including body or head supported means covering user's scalp

12820213, 12820612, 206627, A62B 710

Patent

active

044730721

ABSTRACT:
A respirator package comprises a half mask adapted to be worn over a wearer's nose and mouth and having a breathing opening with a filter positioned in the opening and a packing bag enclosing the filter and extending through the half mask having an end portion extending beyond each side of the mask which is closed but has a cut in marking forming a tear-off adjacent each end with a grasping element located adjacent the marking for tearing open the bag. The elements are connected to parts of a folded hood so that unfolding the hood tears the tear-offs.

REFERENCES:
patent: 3535409 (1970-10-01), Rohde
patent: 3556292 (1971-01-01), Krzyzanowski

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