Personal protection device and garment incorporating said device

1. A personal protection device, comprising:

an inflatable member;

an internal chamber inside the inflatable member; and

a plurality of tie members distributed in the internal chamber, the tie members stably connected to respective superficial portions of said inflatable member,

wherein said inflatable member is adapted to assume an active inflated condition or a resting deflated condition,

wherein said inflatable member further comprises:

a first wall and a second wall, the first wall and the second wall fixed to one another along their respective peripheral edges;

a first mesh aligned at least partially with said first wall;

a second mesh aligned at least partially with said second wall, said plurality of tie members having opposite ends fixed respectively to said first mesh and said second mesh;

a first glue film interposed between the first mesh and the first wall; and

a second glue film interposed between the second mesh and the second wall,

wherein each of said first wall and second wall is a laminate comprising a first layer and a second layer, said first layer being a fabric layer and said second layer being a glue layer,

said first glue film, on one side, adheres to the second layer of the first wall and, on the other side, penetrates into pores of the first mesh, and

said second glue film, on one side, adheres to the second layer of the second wall and, on the other side, penetrates into pores of the second mesh.

2. The personal protection device according to claim 1 , wherein said personal protection device is adapted to assume said active inflated condition upon unexpected impact.

3. The personal protection device according to claim 1 , wherein said tie members are thread shaped.

4. The personal protection device according to claim 1 , wherein said tie members are flexible and sized such that, when said inflatable member is in the resting deflated condition, said tie members are in a non-tensioned condition and collapsed in said internal chamber, and when said inflatable member is in the active inflated condition, said tie members are subjected to tensile stress.

5. The personal protection device according to claim 1 , wherein a surface extension between said first wall and said second wall is greater than the surface extension of a respective first mesh and said second mesh, wherein peripheral edges of said first wall and said second wall projecting respectively from said first mesh and said second mesh are sealingly joined therebetween.

6. The personal protection device according to claim 1 , wherein said first mesh is peripherally fixed in direct contact with said second mesh.

7. The personal protection device according to claim 1 , further comprising a peripheral seam adapted to directly connect said first mesh to said second mesh.

8. The personal protection device according to claim 1 , wherein said tie members are threads, wherein each tie member has a first end and a second end, the first end continuously interlaced with said first mesh, and the second end continuously interlaced with said second mesh.

9. The personal protection device according to claim 1 , further comprising actuating means for actuating said inflatable member.

10. The personal protection device according to claim 1 , further comprising a deflation valve communicating with said internal chamber, said deflation valve adapted to deflate said inflatable member from said active inflated condition to said resting deflated condition.

11. The personal protection device according to claim 1 , wherein said inflatable member assumes said active inflated condition when a pressure in the internal chamber is between 0.5 and 3 bars.

12. A garment comprising the personal protection device according to claim 1 .

13. The protection device according to claim 1 , wherein said fabric layer comprises nylon.