Disposable shield for a medical tool

1. A shield for a medical tool, said shield comprising:

a. a body comprising a generally rhomboid shape and dimensioned to provide effective shielding to a responder against bodily fluids projected by a patient;

b. the body further comprising a concave inside surface and a convex outside surface, a top curved end and a bottom curved end, a left curved end and a right curved end;

c. the body further comprising an outside apex and wherein an aperture is centrally disposed at said outside apex;

d. a raised collar depending outwards from the outside apex and disposed around said aperture; and,

e. a bushing disposed within said raised collar for receiving and grasping said medical tool, wherein:

f. the raised collar has a first portal at the inside concave surface of the body and a second portal raised a distance from the outside convex surface, and said first portal has a first portal shoulder area and further the collar has a collar height and a collar inside surface between the first portal and said second portal and further said collar inside surface has an hourglass profile in cross-section;

g. said bushing is disposed between said first portal and said second portal, and the second portal has an adjacent second portal shoulder; and

h. the bushing comprises a top flange, a bottom flange and a tube disposed between said top flange and said bottom flange, and further said tube has an hourglass profile in cross-section to cooperate with said collar inside surface hourglass profile in cross-section so that when an axial force is exerted upon a tool set within the tube, said axial force and any displacement of the tube is resisted by said cooperating hourglass profiles.

2. The shield of claim 1 wherein the body further comprises a height, a width and a depth and wherein said width is longer than said height.

3. The shield of claim 2 wherein the body is formed from a transparent material so that the medical tool is visible to said responder.

4. The shield of claim 3 wherein said transparent material is one of a thermoplastic and a resin.

5. The shield of claim 1 further comprising a rounded bead disposed around the perimeter of the body to stiffen the body and eliminate sharp edges.

6. The shield of claim 5 wherein said rounded bead comprises a first projection and a second projection depending from said body bottom end for supporting the body in a vertical position and for providing frictional engagement between the body and a surface upon which the body is placed to prevent slippage of the body.

7. The shield of claim 1 wherein the bottom flange has a bottom flange top surface and a bottom flange bottom surface and is inserted into the collar so that the bottom flange penetrates into the concave inside surface and so that said bottom flange top surface abuts said first portal shoulder area.

8. The shield of claim 7 wherein the top flange comprises a top flange bottom surface and a top flange top surface and wherein said top flange bottom surface abuts against said adjacent second portal shoulder.

9. The shield of claim 8 wherein said tube has a height that is slightly less than said collar height and further wherein said bushing comprises an elastic material.

10. The shield of claim 9 wherein said tube comprises an outside surface for stretched abutment against said collar inside surface so that the bushing bottom flange is tensioned against the first portal shoulder area and the bushing top flange is tensioned against the adjacent second portal shoulder thereby maintaining the bushing firmly secure within the collar.

11. The shield of claim 10 wherein the tube has an inside surface and an aperture width that is sufficiently dimensioned to accept the medical tool in frictional engagement with said inside surface so that the medical tool is retained firmly within the tube and is dexterous therein.

12. The shield of claim 11 wherein the bushing is disposable.

13. The shield of claim 1 wherein the medical tool is one of a suction catheter, a scalpel, a syringe and an irrigation instrument.

14. A shield for a medical tool, said shield comprising:

a. a body comprising a height, a width and a depth and wherein said width is longer than said height and wherein said body comprises a generally rhomboid shape and is dimensioned to provide effective shielding to a responder against bodily fluids projected by a patient;

b. the body further comprising a concave inside surface and a convex outside surface, a top curved end and a bottom curved end, a left curved end and a right curved end and wherein the body is formed from a transparent material so that the medical tool is visible to said responder;

c. the body further comprising an apex on said convex outside surface and wherein an aperture is centrally disposed at said apex and further wherein a rounded bead is disposed around the body to stiffen the body and eliminate sharp edge said rounded bead comprising a first projection and a second projection depending from said body bottom end for supporting the body in a vertical position and for providing a frictional engagement between said first and said second projections and a surface upon which the body rests;

d. a raised collar depending outwards from the apex and disposed about said aperture, wherein said raised collar has a first portal at the inside concave surface of the body and a second portal raised a distance from the outside convex surface, and wherein said first portal has a first portal shoulder area and further wherein the collar has a collar height and a collar inside surface between the first portal and said second portal, wherein said collar inside surface has an hourglass profile in cross-section; and,

e. a bushing disposed within said raised collar for receiving and frictionally grasping said medical tool, wherein said bushing is disposed between said first portal and said second portal, and wherein the second portal has an adjacent second portal shoulder and comprises a top flange, a bottom flange and a tube disposed between said top flange and said bottom flange, and wherein said tube has an outside surface having an hourglass cross-sectional profile matching said collar inside surface hourglass profile.

15. The shield of claim 14 wherein the bottom flange has a bottom flange top surface and a bottom flange bottom surface and is inserted into the collar so that the bottom flange penetrates into the concave inside surface and so that said bottom flange top surface abuts said first portal shoulder area and wherein the top flange comprises a top flange bottom surface and a top flange top surface and wherein said top flange bottom surface abuts against said adjacent second portal shoulder.

16. The shield of claim 15 wherein said tube has a height that is slightly less than said collar height and further wherein said bushing comprises an elastic material and further wherein said tube outside surface is disposed for stretched abutment against the collar inside surface so that the bushing bottom flange is tensioned against the first portal shoulder area and the bushing top flange is tensioned against the adjacent second portal shoulder thereby maintaining the bushing firmly secure within the collar, and further wherein the hourglass cross-sectional profile of the collar inside surface cooperates with the tube hourglass cross-sectional profile to resist an axial force on an inserted medical tool so that there is no displacement of the tube within the collar.

17. The shield of claim 16 wherein the tube has an inside surface and an aperture width that is sufficiently dimensioned to accept the medical tool in frictional engagement with said inside surface so that the medical tool is retained firmly within the tube and is dexterous therein.