Device and method for treatment of eyelid diseases

• US 7,513,893 B2
• Filed: 01/03/2006
• Issued: 04/07/2009
• Est. Priority Date: 03/12/2004
• Status: Expired due to Term

• Current Assignee: Ocugiene Incorporated
• Original Assignee: Abraham Ebbie Soroudi
• Inventors: Soroudi, Abraham Ebbie
• Primary Examiner(s): Kidwell; Michele
• Application Number:
  US11/324,848
• Publication Number:
  US 20060104914A1
• Time in Patent Office: 1,190 Days
• Field of Search: 604289-291, 604294-296, 607/109
• US Class Current: 604/294
• CPC Class Codes: A61F 2007/0004 Eyes or part of the face surrounding the eyes
• CPC Class Codes: A61F 2007/0276 with separate compartments connectable by rupturing a wall or membrane
• CPC Class Codes: A61F 7/03 thermophore, i.e. self-heating, e.g. using a chemical reaction
• CPC Class Codes: A61F 9/0017 implantable in, or in contact with, the eye, e.g. ocular inserts
• CPC Class Codes: A61K 9/0048 Eye, e.g. artificial tears

Abstract

A container has an impermeable outer membrane sized to fit generally within the peri-orbital region and sufficiently flexible to mold to the structure of the closed eye. Heat which is generated by an exothermic reaction inside the container, which provides steady-state heat to the eyelids. A soft, non-abrasive, lint-free material is presoaked in a pH controlled (preferably antibacterial and hypoallergenic) detergent, with or without an ophthalmic antibiotic solution. The compress may also have a handle which makes holding and maneuvering the compress more feasible, while protecting the user'"'"'s fingers from the heat, and preventing the contamination of the compress by the fingers. The compress may be packed in a watertight, sterile wrapper which will prevent drying of the detergent solution. Other embodiments are also described and claimed.

Claims

1. A compress for treating eye conditions comprising:

a sealed container having an impermeable outer membrane and being sized to fit generally within the peri-orbital region, the container being sufficiently flexible to mold to the shape of the eye, the membrane being impermeable to a chemical within the sealed container; and

a metal piece inside the sealed container and in contact with the chemical, the chemical to crystallize when the metal piece is physically altered thereby releasing heat as a byproduct.

2. The compress of claim 1 further comprising a piece of absorptive material to absorb an amount of a cleansing substance that does not cause corneal irritation if it comes in contact with the eye, the piece of absorptive material being attached to an outside surface of the container and sized to allow the container, despite the attached piece of absorptive material, to still fit within the peri-orbital region.

3. The compress of claim 2 further comprising a single, sterile package inside which the container, the piece of absorptive material, and the absorbed amount of the cleansing substance are sealed.

4. The compress of claim 2 further comprising an amount of an ophthalmic antibiotic solution retained in the absorptive material.

5. The compress of claim 2 further comprising a handle, attached to the outside surface of the container.

6. The compress of claim 5 wherein the handle is attached at a position that is aligned with the metal piece, and is rigid enough, so that bending the handle also bends the metal piece simultaneously.

7. A compress for treating eye conditions, comprising:

a sealed container having an impermeable outer membrane and being sized to fit generally within the peri-orbital region, the container being sufficiently flexible to mold to the shape of the eye, the outer membrane being impermeable to first and second chemicals within the sealed container that are selected to have an exothermic reaction when mixed,

the container having an inner membrane that is to separate the first and second chemicals but rupture when force is applied to the container thereby allowing the first and second chemicals to mix,

the outer membrane to remain impermeable to the first and second chemicals while said force is applied and after the first and second chemicals have mixed.

8. The compress of claim 7 further comprising a piece of absorptive material to absorb an amount of a cleansing substance that does not cause corneal irritation if it comes in contact with the eye, the piece of absorptive material being attached to an outside surface of the container and sized to allow the container, despite the attached piece of absorptive material, to still fit within the peri-orbital region.

9. The compress of claim 8 further comprising a single, sterile package inside which the container, the piece of absorptive material, and the absorbed amount of the cleansing substance are sealed.

10. The compress of claim 7 further comprising an amount of an ophthalmic antibiotic solution retained in the absorptive material.

11. The compress of claim 7 further comprising a handle, attached to the outside surface of the container.

12. A compress for treating eye conditions comprising:

a sealed container having an impermeable outer membrane enclosing an interior volume of the container, the container being sized to fit generally within the peri-orbital region and sufficiently flexible to mold to the shape of the eye, a heat source disposed within the interior volume of the container to release heat via an exothermic reaction;

a piece of absorptive material attached to the outer surface of the impermeable outer membrane, said piece of material being capable of retaining therein an amount of cleansing substance suitable for use on the eye or an amount of ophthalmic antibiotic solution; and

a handle attached to the container.

13. The compress of claim 12 wherein the heat source comprises a liquid and a metal piece, the liquid to crystallize when the metal piece is physically altered thereby releasing heat via the exothermic reaction.

14. The compress of claim 12 further comprising said amount of cleansing substance retained in the piece of absorptive material.

15. The compress of claim 14 further comprising a sealed, sterile package in which the container, together with the attached handle, the piece of absorptive material and the retained amount of cleansing substance, are contained.

16. The compress of claim 12 further comprising said amount of ophthalmic antibiotic solution retained in the piece of absorptive material.

17. The compress of claim 16 further comprising a sealed, sterile package in which the container, together with the attached handle, the piece of absorptive material and the retained amount of ophthalmic antibiotic substance, are contained.

18. The compress of claim 12 wherein the piece of material is located away from the handle.

19. The compress of claim 18 further comprising said amount of cleansing substance retained in the piece of absorptive material.

20. The compress of claim 19 further comprising a sealed, sterile package in which the container, together with the attached handle, the piece of absorptive material and the retained amount of cleansing substance, are contained.

21. The compress of claim 18 further comprising said amount of ophthalmic antibiotic solution retained in the piece absorptive material.

22. The compress of claim 21 further comprising a sealed, sterile package in which the container, together with the attached handle, the piece of absorptive material and the retained amount of ophthalmic antibiotic substance, are contained.

23. The compress of claim 12 further comprising said amount of cleansing substance and said amount of ophthalmic antibiotic solution, both retained in the piece of absorptive material.