Extrication device and method therefor
An extrication device includes a first plate and a second plate adapted to be coupled to at least a portion of the first plate. An inflatable bladder is coupled at least partially between the first and second plates, wherein at least a portion of the first plate is generally proximate at least a portion of the second plate with the inflatable bladder in a deflated condition. The first and second plates are generally spaced apart with the inflatable bladder in an inflated condition.
1. An extrication device, comprising:
a first plate;
a second plate adapted to be coupled to at least a portion of the first plate;
an inflatable bladder coupled at least partially between the first and second plates, wherein at least the portion of the first plate is generally proximate at least a portion of the second plate with the inflatable bladder in a deflated condition, and the first and second plates are generally spaced apart with the inflatable bladder in an inflated condition, and
an opening mechanism coupled to the inflatable bladder, the opening mechanism including a rip cord.
2. The extrication device of claim 1 , wherein the portion of the first plate is engaged against the portion of the second plate with the inflatable bladder in a deflated condition.
3. The extrication device of claim 1 , wherein, with the inflatable bladder in a deflated condition, the first and second plates are selectively coupled.
4. The extrication device of claim 3 , wherein the portion of the first plate selectively interlocks with the portion of the second plate to form a tip.
5. The extrication device of claim 4 , wherein the tip at least partially protects the inflatable bladder from penetration of foreign objects.
6. The extrication device of claim 1 , further comprising at least one gas canister operatively coupled to the inflatable bladder.
7. The extrication device of claim 1 , wherein the first and second plates are rigid.
8. The extrication device of claim 1 , wherein inflation of the inflatable bladder causes separation of the first and second plates to create a moving force.
9. The extrication device of claim 1 , wherein at least one of the first and second plates includes a flange.
10. The extrication device of claim 9 , wherein the flange at least partially surrounds at least a gas canister to provide at least some protection of the gas canister during use.
11. An inflatable extrication device, comprising:
an inflatable bladder having first and second oppositely disposed sides;
a first plate coupled to the first side of the inflatable bladder, the first plate including a first engagement feature;
a second plate coupled to the second side of the inflatable bladder, the second plate including a second engagement feature selectively engageable with the first engagement feature; and
an opening mechanism coupled to the inflatable bladder, wherein the opening mechanism includes a rip cord.
12. The inflatable extrication device of claim 11 , wherein at least the first engagement feature is generally proximate at least the second engagement feature with the inflatable bladder in a deflated condition, and the first and second plates are generally spaced apart with the inflatable bladder in an inflated condition.
13. The inflatable extrication device of claim 11 , wherein the first engagement feature selectively interlocks with the second engagement feature to form a tip.
14. The inflatable extrication device of claim 13 , wherein the first and second plates and the tip at least partially protects the inflatable bladder from penetration of foreign objects.
15. The inflatable extrication device of claim 11 , further comprising at least one gas canister operatively coupled to the inflatable bladder.
16. The inflatable extrication device of claim 11 , wherein at least one of the first and second plates includes a flange.
17. The inflatable extrication device of claim 16 , wherein the flange at least partially surrounds at least a gas canister to provide at least some protection of the gas canister during use.
18. An inflatable extrication device, comprising:
an inflatable bladder having first and second oppositely disposed sides;
a first plate coupled to the first side of the inflatable bladder, the first plate including a first engagement feature;
a second plate coupled to the second side of the inflatable bladder, the second plate including a second engagement feature selectively couplable with the first engagement feature, wherein the coupled first and second engagement features are configured to form a tip; and
an opening mechanism coupled to the inflatable bladder, wherein the opening mechanism includes a rip cord.
19. The inflatable extrication device of claim 18 , wherein the tip forms a generally acute angle between the first and second plates.
20. The inflatable extrication device of claim 19 , wherein the first engagement feature includes a concave inner surface sized and configured to selectively accept the second engagement feature for coupling of the first and second plates.
21. The inflatable extrication device of claim 18 , wherein the first and second plates are generally rigid.
22. The inflatable extrication device of claim 18 , further comprising at least one gas canister operatively coupled to the inflatable bladder.
23. The inflatable extrication device of claim 18 , wherein at least one of the first and second plates includes a flange disposed at least partially along an edge opposite from at least one of the first and second engagement features.
24. The inflatable extrication device of claim 18 , wherein at least the tip at least partially protects the inflatable bladder from penetration of foreign objects.