Eyelid care appliance

• US 10,314,763 B2
• Filed: 12/31/2014
• Issued: 06/11/2019
• Est. Priority Date: 12/31/2013
• Status: Active Grant

• Current Assignee: Teeny Clean, LLC
• Original Assignee: Teeny Clean, LLC
• Inventors: Olkowski, John David, Olkowski, Kirk Keoni, Darby, George Eugene
• Primary Examiner(s): Tsai, Michael J
• Assistant Examiner(s): Miller, Christopher E
• Application Number:
  US14/588,392
• Publication Number:
  US 20150182415A1
• Time in Patent Office: 1,623 Days
• CPC Class Codes: A46B 13/008 Disc-shaped brush bodies
• CPC Class Codes: A46B 13/02 power-driven carriers
• CPC Class Codes: A46B 2200/102 Brush specifically designed for massaging the skin or scalp A46B2200/1026 takes precedence
• CPC Class Codes: A46B 9/028 Bristle profile, the end of the bristle defining a surface other than a single plane or deviating from a simple geometric form, e.g. cylinder, sphere or cone
• CPC Class Codes: A61F 9/00772 Apparatus for restoration of tear ducts
• CPC Class Codes: A61H 2201/0153 hand-held
• CPC Class Codes: A61H 2201/0188 Illumination related features
• CPC Class Codes: A61H 2201/0207 heated
• CPC Class Codes: A61H 2201/0214 cooled
• CPC Class Codes: A61H 2201/10 with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy
• CPC Class Codes: A61H 2201/105 with means for delivering media, e.g. drugs or cosmetics
• CPC Class Codes: A61H 2201/1215 Rotary drive
• CPC Class Codes: A61H 2201/1604 Head
• CPC Class Codes: A61H 2201/1685 interchangeable modular devices, A61H2201/0107
• CPC Class Codes: A61H 2201/5035 Several programs selectable
• CPC Class Codes: A61H 2201/5043 Displays
• CPC Class Codes: A61H 2201/5048 Audio interfaces, e.g. voice or music controlled
• CPC Class Codes: A61H 2201/5064 Position sensors
• CPC Class Codes: A61H 2201/5097 wireless
• CPC Class Codes: A61H 2205/024 Eyes
• CPC Class Codes: A61H 23/02 : with electric or magnetic drive
• CPC Class Codes: A61H 35/02 : for the eyes
• CPC Class Codes: A61H 7/005 : hand-held
• CPC Class Codes: G09B 19/003 : Repetitive work cycles; Sequence of movements
• CPC Class Codes: G09B 19/0076 : Body hygiene; Dressing; Knot tying

Abstract

Disclosed herein is an improved eyelid care appliance and method of using such appliance for preventing and treating blepharitis and mammalian meibomian gland dysfunction caused by gland obstruction. The method and apparatus of the invention enable restoration and maintenance of eyelid hygiene and the natural flow of secretions from the meibomian glands. A preferred embodiment of the apparatus comprises an oscillating spongehead affixed to the distal end of the eyelid care appliance that is equipped with a video camera, near field communications link, and a display, thereby enabling a user to “fly” the spongehead onto an eyelid margin for self-administered cleaning of the user'"'"'s eyelid margins. The spongehead can be impregnated with topical pharmacologic or cleansing agents to better facilitate cleaning and therapeutic efficacy.

Claims

1. An eyelid care appliance for removing debris from glands of an eyelid margin of an eyelid, the appliance comprising:

a power supply, a motor, a drive system that transmits motive force from the motor to oscillate a head receiver, motor controls, a proximity system, and a proximity annunciator contained in a housing, the housing positioned along a first axis of the eyelid care appliance, and

a bristlehead that is detachably mated with the head receiver and protrudes from the housing along a second axis of the eyelid care appliance, the second axis being substantially perpendicular to the first axis, the bristlehead comprising a mount having a polygonal post configured to removably couple with a corresponding socket of the head receiver, the post and the socket oriented along the second axis, wherein friction between the post and the socket is configured to keep the bristlehead coupled to the head receiver during use, the bristlehead configured to access the glands of the eyelid, wherein the bristlehead oscillates around the second axis when the motor is powered on, wherein said oscillation comprises repeating circular rotation up to a first angular amount in a first direction around the second axis, and circular rotation up to a second angular amount in a second opposite direction around the second axis such that the bristlehead does not make a full revolution.

2. The eyelid care appliance of claim 1, wherein the proximity system comprises a video camera with a lens mounted near the bristlehead and in near field communication with a smart device, and wherein video output from the video camera is displayed on the smart device.

3. The eyelid care appliance of claim 2 wherein the proximity system generates information displayed on the smart device that is configured to guide a user in landing the bristlehead on the eyelid margin.

4. The eyelid care appliance of claim 1, wherein the housing comprises a handpiece and a detachable neck, wherein the power supply, the motor, the proximity annunciator, and the motor control are contained in the handpiece, the head receiver being contained in the detachable neck and connected to the motor through the drive system with portions of the drive system distributed in the detachable neck and in the handpiece wherein the drive system transmits motive force from the motor to oscillate the head receiver, wherein the bristlehead is detachably mated with the head receiver, the bristlehead protrudes from the detachable neck, and the bristlehead oscillates when the motor is powered on, and wherein portions of the proximity system are distributed in the detachable neck and in the handpiece.

5. The eyelid care appliance of claim 1, wherein the head receiver is configured such that an angle of the bristlehead relative to the second axis is adjustable.

6. The eyelid care appliance of claim 1, further comprising one or more reservoirs, one or more pumps, output tubing, and one or more nozzles for dispensing liquids selected from the group consisting of cleaning agents, Betadine, antiseptics, antimicrobials, anti-inflammatories, anesthetics, saline solution, water, solvents, taggants, stains, pharmaceuticals, nutriceuticals, and monoclonal antibodies.

7. The eyelid care appliance of claim 1, further comprising one or more reservoirs, one or more pumps, output tubing, and one or more nozzles for dispensing gases, liquids, and/or powders;

and wherein dispensed gases, liquids, and/or powders are heated or cooled to create an aerosol.

8. The eyelid care appliance of claim 1, further comprising a suction pump configured to facilitate removal of debris and liquids from the eyelid margin and expulsion of such debris and liquids as a wastestream through the housing.

9. The eyelid care appliance of claim 8, wherein the wastestream is examined by a video camera to facilitate detection and reporting of contents of the wastestream.

10. The eyelid care appliance of claim 1, further comprising one or more band-limited light sources that project light in front of the bristlehead, wherein the proximity system is a video camera with a lens mounted near the bristlehead and in near field communication with a smart device, wherein video output from the video camera facilitates multispectral image analysis by the smart device, and output of the multispectral image analysis is displayed on the smart device.

11. The eyelid care appliance of claim 1, wherein a frequency of the oscillation is 7,000 to 9,000, or 20,000 to 40,000 strokes per minute.

12. The eyelid care appliance of claim 1, wherein the first angular amount and the second angular amount are 70 degrees.

13. The eyelid care appliance of claim 1, wherein a circumference of the bristlehead is circular around the second axis such that the rotation is circular around the second axis, and spins back and forth in the first direction and the second direction around the second axis.

14. The eyelid care appliance of claim 1, wherein the drive system comprises a pinion gear, a spur gear linkage, and a keyed shaft;

and wherein the pinion gear is coupled to the motor and configured to drive the spur gear linkage such that the spur gear linkage converts rotary motion of the pinion gear to oscillating reciprocally arcuate motion, the spur gear linkage configured to drive the keyed shaft to cause the head receiver and the bristlehead to oscillate.

15. The eyelid care appliance of claim 1, wherein the bristlehead comprises a plurality of groups of bristles, the groups arranged in concentric rings on a circular surface of the bristlehead, the circular surface being recessed within the bristlehead, the bristles extending from the circular surface and configured to contact Meibomian glands of the eyelid margin of the eyelid to remove the debris.

16. The eyelid care appliance of claim 1, wherein the bristlehead including the mount and the post is disposable.

17. The eyelid care appliance of claim 1, wherein the polygonal post has a hexagonal, triangular, rectangular, or star-shaped cross-sectional shape.

18. A method for removing debris from glands of an eyelid margin of an eyelid with an eyelid care appliance, the appliance comprising a power supply, a motor, a drive system that transmits motive force from the motor to oscillate a head receiver, motor controls, a proximity system, and a proximity annunciator contained in a housing, the housing positioned along a first axis of the eyelid care appliance, and a bristlehead, the method comprising:

detachably mating the bristlehead with the head receiver such that the bristlehead protrudes from the housing along a second axis of the eyelid care appliance, the second axis being substantially perpendicular to the first axis, the bristlehead comprising a mount having a polygonal post configured to removably couple with a corresponding socket of the head receiver, the post and the socket oriented along the second axis, wherein friction between the post and the socket is configured to keep the bristlehead coupled to the head receiver during use;

accessing the glands of the eyelid with the bristlehead; and

oscillating the bristlehead about the second axis by powering the motor on with the motor controls, wherein said oscillation comprises repeating circular rotation up to a first angular amount in a first direction around the second axis, and circular rotation up to a second angular amount in a second opposite direction around the second axis such that the bristlehead does not make a full revolution.

19. The method of claim 18, wherein the proximity system comprises a video camera with a lens mounted near the bristlehead and in near field communication with a smart device, the method further comprising displaying video output from the video camera on the smart device.

20. The method of claim 19, further comprising generating, with the proximity system, information displayed on the smart device that is configured to guide a user in landing the bristlehead on the eyelid margin.

21. The method of claim 19, wherein the eyelid care appliance further comprises one or more band-limited light sources that project light in front of the bristlehead, and wherein the method further comprises, facilitating, with video output from the video camera, multispectral image analysis by the smart device, and displaying the multispectral image analysis on the smart device.

22. The method of claim 18, wherein a frequency of the oscillation is 7,000 to 9,000, or 20,000 to 40,000 strokes per minute.

23. The method of claim 18, wherein the first angular amount and the second angular amount are 70 degrees.

24. The method of claim 18, wherein a circumference of the bristlehead is circular around the second axis such that the circular rotation is around the second axis and spins back and forth in the first direction and the second direction around the second axis.

25. The method of claim 18, wherein the bristlehead comprises a plurality of groups of bristles, the groups arranged in concentric rings on a circular surface of the bristlehead, the circular surface being recessed within the bristlehead, the bristles extending from the circular surface, the method further comprising contacting Meibomian glands of the eyelid margin of the eyelid with the bristles to remove the debris.

26. The method of claim 18, wherein the bristlehead including the mount and post is disposable.

27. The method of claim 18, further comprising performing the method for removing debris from glands of the eyelid margin of the eyelid with the eyelid care appliance in a non-commercial environment.

28. The method of claim 18, further comprising performing the method for removing debris from glands of the eyelid margin of the eyelid with the eyelid care appliance in a home.

29. The method of claim 18, wherein the polygonal post has a hexagonal, triangular, rectangular, or star-shaped cross-sectional shape.