Tourniquet device

1. A tourniquet device comprising:

a first jaw having a first tapered tip; and

a second jaw having a second tapered tip, the first and second jaws being flexible and moveable towards one another to provide a pressure to a member positioned between the jaws;

wherein the tourniquet device is a single-moulded component; and

wherein the first tapered tip is offset from the second tapered tip such that the first tapered tip and the second tapered tip are moveable relative to one another in separate planes and the first tapered tip is moveable past the second tapered tip as the first and second jaws are moved towards one another, and

further comprising a tightening means arranged to provide a tightening force to an external surface of the first and second jaws to move the first and second jaws together to provide pressure to the member positioned between the jaws.

2. The tourniquet device of claim 1 , wherein a surface of the first tapered tip is complementary to a surface of the second tapered tip.

3. The tourniquet device of claim 1 , wherein the tightening means comprises a tether that is tensionable to provide the tightening force.

4. The tourniquet device of claim 3 , wherein the tether is releasably securable in a tensioned configuration.

5. The tourniquet device of claim 4 , wherein the tether is releasably securable in a plurality of tensioned configurations, where each tensioned configuration corresponds to a predetermined applied pressure for a member of a particular circumference.

6. The tourniquet device of claim 4 , wherein the tether comprises a plurality of projections that provide an abutment surface for releasably securing the tether in a tensioned configuration.

7. The tourniquet device of claim 1 , further comprising a frangible component arranged to fail and cause a reduction of the pressure provided by the first and second jaws.

8. The tourniquet device of claim 1 , further comprising a frangible component arranged to fail and cause a reduction of the pressure provided by the first and second jaws, wherein the frangible component comprises a frangible arm that, at least in part, extends away from one of the first jaw and the second jaw, and the tightening means provides at least a proportion of the tightening force to the external surface via the frangible component.

9. The tourniquet device of claim 8 , wherein the frangible arm has a free end that is configured to move against the external surface in response to the tightening means providing the tightening force, where the degree of movement of the free end is proportional to the tightening force applied.

10. The tourniquet device of claim 9 , further comprising a stop configured to limit movement of the free end.

11. The tourniquet device of claim 1 , further comprising a sensing means for sensing one or more of force, pressure, or time duration.

12. The tourniquet device of claim 11 , wherein the sensing means comprises one or more digital sensors.

13. The tourniquet device of claim 1 , further comprising:

a frangible component arranged to fail and cause a reduction of the pressure provided by the first and second jaws;

a sensing means for sensing one or more of force, pressure, or time duration; and

a controller communicably coupled to the sensing means and the frangible component, wherein the controller causes the frangible component to fail when the sensing means senses one or more predetermined conditions.

14. The tourniquet device of claim 1 , wherein either or both of the first and second jaws includes a plurality of cut-outs defining a plurality of segments.

15. The tourniquet device of claim 1 , wherein the device consists of or includes a plastics material.

16. The tourniquet device of claim 1 , wherein an inner surface of one or both of the first jaw and second jaw has a concave geometry.

17. A tourniquet device comprising:

a first jaw having a first tapered tip; and

a second jaw having a second tapered tip, the first and second jaws being flexible and moveable towards one another to provide a pressure to a member positioned between the jaws;

wherein the tourniquet device is a single-moulded component; and

wherein the first tapered tip is offset from the second tapered tip such that the first tapered tip and the second tapered tip are moveable relative to one another in separate planes and the first tapered tip is moveable past the second tapered tip as the first and second jaws are moved towards one another,

further comprising a frangible component arranged to fail and cause a reduction of the pressure provided by the first and second jaws.