Instrumented toilet seat

Patent metadata

Field	Value
Publication number	US-11311156-B2
Application number	US-201916591488-A
Country	US
Kind code	B2
Filing date	Oct 2, 2019
Priority date	Sep 27, 2016
Publication date	Apr 26, 2022
Grant date	Apr 26, 2022

Abstract

A toilet seat with handles is disclosed. The handles include light transmitters and light receivers. The light transmitters and receivers may be used to determine blood oxygen saturation levels and heart rate of a toilet seat user. Ultrasonic transmitters and receivers in the toilet seat handle are also disclosed for determining bone density of a toilet seat user. The handles may be retractable and may include UV sanitation.

First claim

What is claimed is:

1. A toilet comprising:
a bowl adapted to receive excreta;
a seat having at least one extendable and retractable handle adapted for use as a support by a user;
wherein the at least one handle further comprises at least one health sensor comprising at least one light transmitter and at least one light receiver; and
wherein the at least one handle further comprises an ultrasonic sensor comprising:
a slot adapted to receive at least a part of a user's hand;
an ultrasonic transmitter; and
an ultrasonic receiver, wherein the ultrasonic transmitter and the ultrasonic receiver are configured to image tissue in a user's hand; and

a controller coupled to the at least one sensor adapted to operate the at least one sensor and process data from the at least one sensor; and
the controller further coupled to the ultrasonic transmitter and the ultrasonic receiver to operate the ultrasonic transmitter and the ultrasonic receiver and process data from the ultrasonic transmitter and the ultrasonic receiver.

2. The toilet of claim 1 wherein the seat further comprises a slot for each of the at least one handle into which the handles may retract and at least one ultraviolet light source in each slot for sanitizing the handles.

3. The toilet of claim 1 wherein the at least one handle further comprises one or more pressure sensitive switches adapted to detect a user grasping the at least one handle.

4. The toilet of claim 1 wherein the at least one handle further comprises one or more inductive switches adapted to detect a user grasping the at least one handle.

5. The toilet of claim 1 wherein the at least one handle further comprises one or more capacitive switches adapted to detect a user grasping the at least one handle.

6. The toilet of claim 1 wherein the at least one handle comprises a cavity covered by a transparent material, wherein the at least one health sensor is positioned inside the cavity facing the transparent material.

7. The toilet of claim 1 wherein the at least one handle comprises at least one pressure sensitive switches.

8. The toilet of claim 1 wherein the at least one handle comprises at least one electrode for obtaining the user's bio-impedance or temperature.

9. The toilet of claim 1 wherein the seat comprises one or more pressure sensors adapted to detect a user on the seat.

10. The toilet of claim 1 wherein the seat comprises one or more force switches adapted to detect a user on the seat.

11. The toilet of claim 1 wherein the at least one light transmitter comprises at least one light emitting diode.

12. The toilet of claim 1 wherein the at least one light transmitter comprises at least one halogen light.

13. The toilet of claim 1 wherein the at least one light transmitter comprises at least one laser.

14. The toilet of claim 1 wherein the at least one light receiver comprises at least one capacitive coupled display.

15. The toilet of claim 1 wherein the at least one light receiver comprises at least one photodiode.

16. The toilet of claim 1 further comprising a visual display of information obtained from the at least one health sensor and the ultrasonic sensor.

17. The toilet of claim 1 wherein the at least one health sensor comprises at least one photoplethysmography sensor.

18. The toilet of claim 17 wherein the at least one photoplethysmography sensor emits light at wavelengths between visible and infrared spectrums.

Assignees

• Hall Labs Llc
• Medic Inc

Inventors

• Hall David R
• Allen Dan
• Davis Andrew
• Robinson Justin R

Classifications

• A47K13/24 Primary

  Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22 · CPC title

• G16H40/63

  for local operation · CPC title

• A61B5/6891

  Furniture · CPC title

• A47K17/02

  Body supports, other than seats, for closets, e.g. handles, back-rests, foot-rests; Accessories for closets, e.g. reading tables · CPC title

• A61B5/0205

  Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition · CPC title