Personal protection system including medical garment with a shield

1. A surgical helmet for use with a surgical garment including a transparent face shield having a coupling aperture for securing the surgical garment to the surgical helmet, the surgical helmet comprising:

a face frame, the face frame comprising:

a top beam extending across a width of the face frame, the top beam comprising a pair of laterally spaced-apart side walls and a proximal surface defining an alignment channel;

a protrusion aligned with the alignment channel; and

a projection extending transversely from a distal surface of the protrusion, the projection configured to retain the transparent face shield adjacent the face frame; and

wherein the protrusion comprises a first portion and a second portion, the first portion extending distally from the top beam and the second portion extending vertically from the first portion.

2. The surgical helmet of claim 1 , wherein the projection comprises a first surface extending distally from the protrusion; and

a second surface having a sloped profile that extends vertically from a distal portion of the first surface and merges into an exterior surface of the protrusion to define a ramp to assist a wearer in inserting the protrusion within the coupling aperture of the transparent face shield to position the transparent face shield adjacent the face frame.

3. The surgical helmet of claim 1 , wherein the protrusion further comprises a stop portion having a dimension larger than a corresponding dimension of the coupling aperture of the transparent face shield capable of being coupled to the surgical helmet, the stop portion configured to prevent the transparent face shield from sliding beyond the stop portion.

4. The surgical helmet of claim 3 ,

wherein the stop portion of the protrusion is configured to position an upper portion of the transparent face shield distally of a distal surface of the top beam.

5. The surgical helmet of claim 1 ,

wherein the second portion of the protrusion comprises a proximal surface and opposing distal surface; and

a projection extending transversely from the distal surface of the second portion of the protrusion.

6. The surgical helmet of claim 5 , wherein the first portion of the protrusion further comprises an upper surface and opposing lower surface;

wherein the upper surface and the lower surface of the second portion are spaced apart a first distance to define a stop position;

wherein the coupling aperture comprises an interior surface that defines an upper boundary and a lower boundary;

wherein the upper boundary and the lower boundary are spaced apart a second distance; and

wherein the first distance is greater than the second distance to prevent the coupling aperture from moving beyond the stop position of the second portion of the protrusion.

7. The surgical helmet of claim 1 , further comprising:

a power source coupler in electrical communication with a ventilation assembly, the power source coupler comprising a post;

a power source comprising:

a battery;

a wiring harness extending from the battery; and

a plug coupled to the wiring harness opposite the battery, the plug configured to removably engage the power source coupler of the surgical helmet to power the ventilation assembly;

wherein the post and the plug are each free from a key and a keyway such that the post and the plug are coupleable in any radial orientation, and

wherein the post and the plug comprise complementary retention features that allow the plug to be rotated about the post without breaking the electrical connection.

8. A surgical helmet for use with a surgical garment including a transparent face shield having a coupling aperture for securing the surgical garment to the surgical helmet, the surgical helmet comprising:

a face frame, the face frame comprising:

a top beam;

a protrusion extending from the top beam and configured to removably secure the transparent face shield to the face frame; and

a projection extending transversely from a distal surface of the protrusion, the projection configured to retain the transparent face shield adjacent the face frame;

a chin bar extending from the top beam, the chin bar comprising a distal surface and a recess in the distal surface; and

a first coupling member disposed within the recess of the chin bar, the first coupling member comprising a distal surface and formed from a magnetic material for coupling the transparent face shield to the face frame;

wherein the top beam further comprises a pair of laterally spaced-apart side walls and a proximal surface defining an alignment channel; and

wherein the protrusion is aligned with the alignment channel.

9. The surgical helmet of claim 8 , wherein the projection comprises a first surface extending distally from the protrusion; and

a second surface having a sloped profile that extends vertically from a distal portion of the first surface and merges into an exterior surface of the protrusion to define a ramp to assist a wearer in inserting the protrusion within the coupling aperture of the transparent face shield to position the transparent face shield adjacent the face frame.

10. A surgical apparel system comprising:

a surgical helmet;

a face frame disposed on the surgical helmet, the face frame comprising:

a top beam extending across a width of the face frame, the top beam comprising a pair of laterally spaced-apart side walls and a proximal surface defining an alignment channel;

a protrusion aligned with the alignment channel; and

a projection extending transversely from a distal surface of the protrusion;

a surgical garment assembly to be at least partially disposed over the surgical helmet to provide a microbial barrier between a medical environment and a wearer, the surgical garment assembly comprising:

a surgical fabric defining an opening configured to be positioned in front of the face of the wearer when at least partially disposed over the surgical helmet;

a transparent face shield disposed within the opening of the surgical fabric, the transparent face shield comprising an upper portion and a lower portion;

a coupling aperture defined by the transparent face shield, the coupling aperture sized to at least partially receive the protrusion; and

wherein the projection is configured to retain the transparent face shield adjacent to the face frame.

11. The surgical apparel system of claim 10 , further comprising a tab extending from an outer perimeter of the upper portion of the transparent face shield, the tab at least partially defining the coupling aperture; and

wherein the tab of the transparent face shield and the alignment channel defined by the surgical helmet are complementarily sized such that the tab can be positioned between the pair of laterally spaced-apart side walls of the alignment channel and the protrusion extending from the proximal surface may be disposed within the coupling aperture.

12. The surgical apparel system of claim 10 , wherein the protrusion further comprises a stop portion having a dimension larger than a corresponding dimension of the coupling aperture of the transparent face shield to prevent the transparent face shield from sliding beyond the stop portion.

13. The surgical apparel system of claim 12 , wherein the top beam comprises a distal surface; and

wherein the stop portion of the protrusion is configured to position an upper portion of the transparent face shield distally of the distal surface of the top beam.

14. The surgical apparel system of claim 10 , wherein the protrusion comprises a first portion and a second portion, the first portion extending distally from the top beam and the second portion extending vertically from the first portion; and

wherein the second portion of the protrusion comprises a proximal surface and opposing distal surface; and

a projection extending transversely from the distal surface of the second portion of the protrusion.

15. The surgical apparel system of claim 14 , wherein the first portion of the protrusion further comprises an upper surface and opposing lower surface;

wherein the upper surface and the lower surface of the second portion are spaced apart a first distance;

wherein the coupling aperture comprises an interior surface that defines an upper boundary and a lower boundary;

wherein the upper boundary and the lower boundary are spaced apart a second distance; and

wherein the first distance is greater than the second distance to prevent the coupling aperture from completely encircling the second portion of the protrusion.

16. The surgical apparel system of claim 15 , wherein the surgical helmet further comprises a chin bar extending from the top beam and configured to define a portion of the face frame, the chin bar comprising a distal surface and a recess in the distal surface;

a first coupling member disposed within the recess of the chin bar, the first coupling member comprising a distal surface and formed from a magnetic material; and

wherein the transparent face shield further comprises a first attachment element comprising a proximal surface and formed from a ferromagnetic material, the first attachment element configured to removably couple with the first coupling member when the surgical garment is at least partially disposed over the surgical helmet.

17. The surgical apparel system of claim 16 , wherein the proximal surface of the first attachment element is configured to engage the distal surface of the first coupling member when the surgical garment is at least partially disposed over the surgical helmet;

wherein the first coupling member is disposed within the recess of the chin bar such that the distal surface of the first coupling member is positioned proximal to the distal surface of the chin bar; and

wherein the proximal surface of the first attachment element is configured to be positioned proximal to the distal surface of the chin bar when the surgical garment is at least partially disposed over the surgical helmet.

18. The surgical apparel system of claim 10 , further comprising:

a power source coupler in electrical communication with a ventilation assembly, the power source coupler comprising a post;

a power source comprising:

a battery;

a wiring harness extending from the battery; and

a plug coupled to the wiring harness opposite the battery, the plug configured to removably engage the power source coupler of the surgical helmet to power the ventilation assembly;

wherein the post and the plug are each free from a key and a keyway such that the post and the plug are coupleable in any radial orientation, and

wherein the post and the plug comprise complementary retention features that allow the plug to be rotated about the post without breaking the electrical connection.