Personal protection suit
View Patent ↗A personal protection suit has a selectively sealable hood ( 1 ) for protection against CBRN threats. In one series of embodiments, the hood ( 1 ) is separable from a jacket body ( 5 ) by a releasable attachment means ( 11 ), and has a mask hood seal ( 2 ) for sealing with a mask. In one series of embodiments the hood ( 1 A) has a deployable face mask ( 60 ) stored within the hood ( 1 A). The hood ( 1 ) can be removed without breaking the seal between the mask and mask hood seal ( 2 ) to minimise contamination during donning and doffing.
1. A personal protection garment comprising:
a sealable hood portion, wherein
the sealable hood portion comprises:
a face aperture positioned at a front portion of the sealable hood portion and that is configured to permit a user to see outwardly during use of the personal protection garment and the sealable hood portion; and
a continuous sealing member around a circumference of the face aperture, and wherein the continuous sealing member is configured to seal with a head gear being worn by the user and to prevent entry of fluids into the sealable hood portion; and wherein
the sealable hood portion is attached to the garment by way of a first releasable fastener, wherein the first releasable fastener comprises a double-ended zip with more than one zip pull, which extends from a first position on a chest of the garment, around the shoulders of the garment and configured to be away from the neck and to a second position on the chest of the garment;
wherein the garment is configured to be opened on the front;
further comprising a front releasable fastener configured to close the front of the garment;
further comprising a protective flap positionable over the front releasable fastener;
further comprising a secondary releasable fastener provided between the terminal ends of the first releasable fastener on the first and second positions on the chest of the garment and extending across the protective flap, wherein the first releasable fastener and secondary releasable fastener provide a continuous sealed connection between the sealable hood portion and the chest of the garment around the entire circumference of the sealable hood portion, and
wherein the secondary releasable fastener comprises one or more of: buttons, poppers, or a hook and loop fastener.
2. The personal protection garment according to claim 1 , further comprising a face mask portion configured to seal the face aperture in the hood portion.
3. The personal protection garment according to claim 2 , wherein the face mask portion is storable within the hood portion.
4. The personal protection garment according to claim 3 , wherein the face mask portion is storable behind, above, or above and behind, the wearer's head in use.
5. The personal protection garment according to claim 2 , wherein the hood is permanently attached or integrated to a jacket portion of the personal protection garment.
6. The personal protection garment according to claim 1 , wherein the hood portion is removed by undoing the first releasable fastener and the secondary releasable fastener, detaching the hood portion, and pulling the hood portion forward over a wearer's face from the rear of his head to the face.
7. The personal protection garment according to claim 1 , comprising a filtering fabric layer or portion configured to filter pollutants from the atmosphere.
8. The personal protection garment according to claim 7 , wherein the filtering fabric layer or portion comprises one or more of: carbon, activated carbon layers, activated carbon particles and activated carbon coating(s).
9. The personal protection garment according to claim 8 , comprising a layered or laminate material and wherein one of the layers or laminate comprises one or more of said: activated carbon layers, activated carbon particles and activated carbon coating(s).
10. The personal protection garment according to claim 1 comprising a gas impermeable material, a liquid impermeable material, or a gas and liquid impermeable material.
11. A method for donning the personal protection garment according to claim 1 , the method comprising: pulling a hood from a position behind a wearer's head to over the wearer's head; and sealing the first releasable fastener around the open end of the hood to attach the hood to said personal protection garment.
12. A method for removing the personal protection garment according to claim 1 , the method comprising: releasing the first releasable fastener connecting a hood portion to said personal protection garment, and pulling the hood forwards from the head of the wearer.
13. The personal protection garment according to claim 1 , wherein the front portion of the sealable hood portion extends continuously around the continuous sealing member.
14. The personal protection garment according to claim 1 , wherein the sealable hood portion comprises a continuous panel between the continuous sealing member and the first releasable fastener.