Respirator mask with hygienic protection
AssigneeIntertechnique
InventorRobert Schegerin
Life of this patent
Estimating the term…
Abstract
The invention relates to a respirator mask with hygienic protection. More specifically, the invention relates to a respirator face mask (2) which provides physiological protection, comprising: an oronasal face piece (10), a semi-flexible lip element (6) which is used to position the oronasal face piece (10) on the user's face (1), and hygienic protection means (4) which are removably-positioned at least partially inside the mask (2). The aforementioned removable protection means (4) comprise (i) a first part (4a) which provides hygienic protection and (ii) a second part (4b) which maintains the hygienic protection means (4) inside the mask (2), said second part (4b) co-operating elastically with the above-mentioned semi-flexible lip element (6) or the face piece (10).
Claims20
1-19. (canceled)
A respirator face mask providing physiological protection, comprising:
- an oronasal face piece which is connectable to a respiratory gas source,
- a semi-flexible lip element with an edge designed to position said oronasal face piece on a user's face and,
- hygienic protection means which are removably positioned at least partly inside said mask and including a first part which provides hygienic protection and a second part which maintains said hygienic protection means inside said mask, said second part co-operating elastically with one of said semi-flexible lip element and the face piece.
Dependencies are inferred from the claim text.