Personal protection system with control member

Patent metadata

Field	Value
Publication number	US-11413480-B2
Application number	US-201916523224-A
Country	US
Kind code	B2
Filing date	Jul 26, 2019
Priority date	Oct 18, 2017
Publication date	Aug 16, 2022
Grant date	Aug 16, 2022

Abstract

A personal protection system including a garment configured for attachment to a helmet, wherein the garment defines a barrier between a wearer and an environment. The system includes a control mount integral to the garment and at least partially disposed on the environment side and the wearer side of the barrier. The system may include an emitter and a sensor configured to detect a signal output by the emitter. The control mount may comprise a lens configured to transmit the signal from the emitter through the garment. A control member may be coupled to the control mount and configured to be manipulated by the wearer. When manipulated by the wearer, the control member may distort and/or disrupt the transfer of the signal through the lens that is detected by the sensor. The sensor may provide a sensor input signal based on the signal detected from the emitter.

First claim

What is claimed is:

1. A protective apparel system comprising:
a surgical helmet to be worn over a head of a wearer, said surgical helmet comprising a light source and a photodetector, and a ventilation assembly;
a surgical garment configured to be at least partially disposed over said surgical helmet to provide a microbial barrier between a medical environment and a wearer, said surgical garment having a wearer side and an environment side, and said surgical garment comprising a surgical fabric;
a control mount integral with said surgical garment such that said control mount forms at least a portion of said microbial barrier and wherein said control mount is configured to transmit light through said microbial barrier; and
a control member movably coupled to said control mount on said environment side, said control member being manipulatable by the wearer to control operation of said ventilation assembly through manipulation of said control member, said control member is configured to move relative to said control mount and relative to said photodetector such that said photodetector is capable of determining position of said control member based on manipulation of said control member by the wearer.

2. The protective apparel system of claim 1 , wherein said control mount is configured to couple to said surgical helmet on said wearer side.

3. The protective apparel system of claim 1 , wherein said control member further comprises an encoder element.

4. The protective apparel system of claim 3 , wherein said control mount comprises a lens portion configured to transmit light from said light source through said microbial barrier; and
wherein said encoder element is configured to alter transmission of light from said light source of said surgical helmet to said photodetector of said surgical helmet based on a position of said control member relative to said lens portion of said control mount.

5. The protective apparel system of claim 4 , wherein said lens portion comprises a first lens portion and a second lens portion, said first lens portion configured to align with said light source of said surgical helmet to allow transmission of light from said light source through said first lens portion, and said second lens portion configured to align with said photodetector of said surgical helmet to allow transmission of light through said second lens portion to said photodetector.

6. The protective apparel system of claim 4 , wherein said control member comprising an encoder element configured to alter the transmission of light from said light source of said surgical helmet to said photodetector of said surgical helmet based on a position of said control member.

7. The protective apparel system of claim 1 , wherein said control mount comprises an alignment feature configured to align said control mount of said surgical garment with said photodetector of said surgical helmet.

8. The protective apparel system of claim 1 , wherein said surgical helmet comprises a chin bar, and said photodetector is coupled to said chin bar.

9. The protective apparel system of claim 1 , wherein said light source is arranged to emit light through said control mount that is detectable by said photodetector when said control mount is coupled to said surgical helmet.

10. The protective apparel system of claim 1 , wherein said surgical helmet comprises a controller in communication with said photodetector, said controller configured to control an operational characteristic of said ventilation assembly based on a signal from a user input sensor.

11. A protective apparel system comprising:
a surgical helmet to be worn over a head of a wearer, said surgical helmet comprising:
a peripheral device;
a chin bar;
an emitter at least partially disposed in said chin bar; and
a user input sensor at least partially disposed in said chin bar;

a surgical garment configured to be at least partially disposed over said surgical helmet to provide a microbial barrier between a medical environment and a wearer, said surgical garment having a wearer side and an environment side, and said surgical garment comprising a surgical fabric;
a control mount integral with said surgical garment such that said control mount forms at least a portion of said microbial barrier, said control mount comprises a lens portion configured to transmit light from said emitter through said microbial barrier and is configured to couple to said chin bar of said surgical helmet on said wearer side; and
a control member movably coupled to said control mount on said environment side, said control member being manipulatable by the wearer to control operation of said peripheral device through manipulation of said control member;
wherein said control member is configured to alter transmission of light from said emitter of said surgical helmet to said user input sensor based on a position of said control member relative to said lens portion of said control mount.

12. The protective apparel system of claim 11 , wherein said control member is configured to move relative to said user input sensor such that said user input sensor is capable of determining manipulation of said control member by the wearer to control operation of said peripheral device.

13. A protective apparel system comprising:
a surgical helmet to be worn over a head of a wearer, said surgical helmet comprising:
a peripheral device;
a user input sensor; and
an emitter capable of producing a signal that is detectable by said user input sensor;

a wearable surgical garment removably coupled to said surgical helmet and configured to provide a microbial barrier between a medical environment and a wearer, said surgical garment defining an environment side and a wearer side, said surgical garment comprising a surgical fabric;
a control mount integral with said surgical garment such that said control mounts forms at least a portion of said microbial barrier, said control mount comprising:
a first coupler and a second coupler, said first coupler is at least partially disposed on said environment side of said surgical garment and said second coupler is at least partially disposed on said wearer side of said surgical garment; and
a lens portion configured to transmit light through said microbial barrier, said lens portion comprises a first lens portion and a second lens portion;
wherein said first lens portion is configured to align with said emitter of said surgical helmet to allow transmission of light from said emitter through said first lens portion; and
wherein said second lens portion is configured to align with said user input sensor of said surgical helmet to allow transmission of light through said second lens portion to said user input sensor;

a control member coupled to said control mount by said first coupler on said environment side of said surgical garment, said control member being manipulatable by the wearer to control operation of said peripheral device through manipulation of said control member; and
wherein said second coupler is configured to removably engage said surgical helmet to couple said surgical garment to said surgical helmet on said wearer side.

14. The protective apparel system of claim 13 , wherein said surgical helmet further comprises a chin bar;
wherein said user input sensor is at least partially disposed in said chin bar and said emitter is at least partially disposed in said chin bar.

15. The protective apparel system of claim 14 , wherein said control mount defines a protrusion on the wearer side of said microbial barrier that projects proximally;
wherein said second coupler is dispos

Assignees

• Stryker Corp

Inventors

• Isham Stephen
• Reasoner Stephen
• Edinger Benjamin

Classifications

• A42B3/042

  Optical devices (night vision goggles G02B23/12) · CPC title

• A42B3/286

  with forced flow, e.g. by a fan · CPC title

• A62B18/082

  Assembling eyepieces, lenses or vision-correction means in or on gas-masks · CPC title

• A62B18/045 Primary

  with fans for delivering air for breathing mounted in or on the helmet · CPC title

• A41D13/1184

  with protection for the eyes, e.g. using shield or visor · CPC title