Ergonomic computer workstation to improve or maintain health

• US 20130331993A1
• Filed: 06/11/2012
• Published: 12/12/2013
• Est. Priority Date: 06/11/2012
• Status: Abandoned Application

• Current Assignee: Elizabeth Mcpherson-Dain-Owens, Emily Mason-Osann, Jr., Walter Joseph Moore, Richard Mark Detsch, Sarah Elysse Rocio
• Original Assignee: Jr., Walter Joseph Moore
• Inventors: Detsch, Richard Mark, Moore, Walter Joseph Jr., McPherson-Dain-Owens, Elizabeth, Rocio, Sarah Elysse, Mason-Osann, Emily
• Application Number:
  US13/507,177
• Publication Number:
  US 20130331993A1
• Time in Patent Office: Days
• US Class Current: 700/275
• CPC Class Codes: A47B 9/12 with flexible height-adjusting means, e.g. rope, chain
• CPC Class Codes: G05B 15/02 electric

Abstract

Workstation methods are described which assure that healthy human motions are undertaken while a user is performing tasks over an extended period, as is typical of working on a computer or assembling parts. The workstation includes powered components that are used to change the user'"'"'s position with time. Biosensors are used to record the physiological state of the users as well as the duration, extent and intensity of user activity. Mechanical sensors are used to measure the position, strain, and acceleration of the workstation joints. Pressure grids are used to measure the contact forces between the user and the workstation. Remote sensors are used to determine user position, and to interpret user gestures. User profiles are maintained that include health history, injuries, fitness goals and physical limitations. A central processing unit uses sensor data and the user'"'"'s profile to calculate healthy workstation motion routines.

Claims

1. A method of improving the health of a user of a workstation, the method comprising:

collecting biosensor data associated with the interface between the user and the workstation, the biosensor data including at least one of a duration of an activity, an extent of an activity, an intensity of an activity, and physiological state or any combination thereof;

collecting chair component data associated with the interface between the user and the workstation, the component data a including at least one of position, strain, acceleration and pressure or any combination thereof;

collecting desk array remote sensor data associated with the interface between the user and the workstation, the desk array data including at least one user posture, user position, user acceleration, user gestures, and use voice or any combination thereof;

collecting environment data associated with ambient conditions at the workstation, the environmental data including at least one of vibration, noise, brightness, glare, air quality, and air temperature or any combination thereof;

maintaining a unique user profile, the profile including at least one of health history, injuries, fitness goals, physical limitations, or any combination thereof;

calculating user-specific motion routines based on at least one of biosensor data, chair component data, desk array remote sensor data, environmental data, and user profile or any combination thereof;

adjusting at least one or more chair components in accordance with user-specific motion routines.

2. The method of claim 1 wherein biosensor monitoring includes at least one of a heart rate monitor;

wristband biosensor, headband biosensor, and finger meter or any combination thereof.

3. The method of claim 1 wherein chair component monitoring includes using at least one of joint stress sensors;

joint position sensors;

accelerometer;

pressure grids;

joystick, keyboard and mouse activity sensors or any combination thereof.

4. The method of claim 1 wherein environmental monitoring includes using at least on of a vibration sensor;

noise sensor;

air quality sensor;

thermometer; and

light sensors or any combination thereof.

5. The method of claim 1 wherein desk array remote sensor monitoring includes using at least one of a stereoscopic still and video camera;

IR camera;

microphone;

ultrasonic array;

or any combination thereof;

6. The method of claim 1 wherein user motions are affected by moving at least one the arm assembly, seat, seat back, foot platforms, forward workstation, user gestures or any combination thereof.

7. The system of claim 1 wherein adjustment are made to the ambient conditions at the workstation based up the environmental data, including at least one of temperature, aromas, light level, hue, sound, music and any combination thereof;

8. A method of improving the health of a user of a workstation, the method comprising:

utilizing a processing and control unit that relies on at least one of sensor data, user data, user profile, or any combination thereof;

utilizing a processing and control unit with at least one of biomechanical algorithms, physiological algorithms, anthropometric algorithms, or any combination therein;

utilizing a processing and control unit to calculate at least one of physiological values, the physiological values comprised of at least one of location, movement, acceleration, rotation, stress and strain loading of the spine, head, upper and lower extremities, pelvis and hips;

average increases of muscle length;

buildup of interstitial toxins;

musculoskeletal shortening or derangement;

loss of joint proprioception;

positional sense;

mental fatigue;

mood; and

alertness level or any combination thereof;

utilizing a processing and control unit to predict risk factors for loss of endurance;

tissue stiffness;

decreases in strength;

musculoskeletal pain;

headaches;

reduced ranges of motion;

numbness and tingling in the extremities;

loss of focus or concentration;

reduced productivity; and

adjusting at least one of the workstation motion routines, the input to the user, or any combination thereof in accordance with these calculations;

prompting the user to initiate self-powered, user-specific motion routines.