Joint / tissue inflammation therapy and monitoring device

• US 20050177093A1
• Filed: 04/06/2005
• Published: 08/11/2005
• Est. Priority Date: 03/04/2002
• Status: Abandoned Application

• Current Assignee: American Environmental Systems, Inc.
• Original Assignee: American Environmental Systems, Inc.
• Inventors: Barry, Hart M., Malak, Henryk
• Application Number:
  US11/100,029
• Publication Number:
  US 20050177093A1
• Time in Patent Office: Days
• US Class Current: 604/20
• CPC Class Codes: A61B 2018/00791 Temperature
• CPC Class Codes: A61N 2005/0627 Dose monitoring systems and methods
• CPC Class Codes: A61N 2005/063 comprising light transmitting means, e.g. optical fibres
• CPC Class Codes: A61N 2005/0645 Applicators worn by the patient
• CPC Class Codes: A61N 2005/0647 the applicator adapted to be worn on the head
• CPC Class Codes: A61N 2005/0652 Arrays of diodes
• CPC Class Codes: A61N 2005/0663 Coloured light
• CPC Class Codes: A61N 2005/0667 Filters
• CPC Class Codes: A61N 5/0613 Apparatus adapted for a specific treatment
• CPC Class Codes: A61N 5/0616 Skin treatment other than tanning

Abstract

A device is provided, in direct skin contact, surrounding an injured area for the light and heat treatment, reduction of joint inflammation, edema and excitation of neural and muscular stimulation associated with human and mammal tissues. This therapeutic light and heat source includes multiple tiers or layers, e.g., three or four layers and a multiplicity of light emitting diodes (LED'"'"'s) found in the ranges of 250 nm to 20,000 nm and fiber optic connections. A neoprene type material or other non-allergenic material will be used to set the LED'"'"'s and fiber optics in layers consisting of contact with the skin to a few centimeters from the skin tissue. (Distance between the layers of LED'"'"'s will vary from contact or near contact with devices to several millimeters of separation.) Each LED array will be independently controlled allowing for optimal modulation of light frequencies and wavelengths. Technology will be integrated allowing for biomedical feedback of tissue temperature, biochemical changes in tissue and other statistical information. A low voltage, portable power supply, will be integrated into the device as well as an analog/digital, input/output connection device. The design will be created for continuous wear, flexibility and comfort. The tiers or layers can be individually programmed to turn “on” or “off” as required by the physiologic condition to be treated. A device for light and heat treatment is contemplated using polarized film or a light guide accepting white light.

Claims

1. A phototherapy device for light and heat treatment and for reducing inflammation, edema and/or medical conditions associated with the joints, muscles, wound healing, nerves and skin tissue of a human or animal subject comprising, a portable device configured to be worn in contact with the skin and surrounding the area or areas of pain, inflammation, edema, neural and/or muscular damage with the device being configured to have multiple layers of LED'"'"'s having varying wavelengths with the multiple layers of LED'"'"'s being distributed in a range of near contact with the skin tissue to a few centimeters above the skin tissue and also having a power supply for the LED'"'"'s and a switch for on/off control.

2. The phototherapy device of claim 1 wherein multiple different LED'"'"'s each emitting light of a discrete range of wavelength and in combination cover the entire spectrum from ultraviolet to near infrared.

3. The phototherapy device of claim 1 is configured with multiple layers of LED'"'"'s having wavelengths in the range of 250 nm to 20,000 nm.

4. The phototherapy device of claim 3 configured with three layers wherein the LED layer closest to the skin has wavelengths in the range of 250 nm-500 nm;

the next level has wavelengths in the range of 500-700 nm and that furthest from the skin has wavelengths in the range of 700-20,000 nm.

5. The phototherapy device of claim 1 is configured with four layers of LED'"'"'s having wavelengths in the range of 250 nm to 20,000 nm.

6. The phototherapy device of claim 5 wherein the LED layer closest to the skin has wavelengths in the range of 250 nm-500 nm, the second level has wavelengths in the range of 500-700 nm, the third level has wavelengths in the range of 700-900 nm and the fourth level has wavelengths in the range of 700-20,000 nm.

7. The phototherapy device of claim 1 wherein the LED'"'"'s working mode is a CW light mode, modulated light mode, or pulsed light mode.

8. The phototherapy device of claim 1 wherein the device is configured with multiple LED'"'"'s having light wavelengths in the range of 250 nm to 20,000 nm and modulated or pulsed light frequencies of 1 Hz through 1 GHz.

9. The phototherapy device of claim 1 being further provided with integrated low voltage power, electronic memory and communications via analog/digital connection or telemetric medical sensor;

allowing for independent control of tissue temperature and operating and resting (“

rest mode”

) device working mode, modulation of the light frequencies, intensities and wavelengths of the LED'"'"'s.

10. The phototherapy device of claim 1 being provided with multiple types of CW, pulsed or modulated light intensities of LED'"'"'s of multiple spectral ranges and fiber optics to deliver light to the areas associated with edema, inflammation, neurological and muscular skeletal regions and to read out physiological and biochemical changes associated with edema, inflammation, neurological and muscular skeletal regions.

11. The phototherapy device of claim 1 being provided with multiple types of CW, pulsed or modulated light intensities of Laser Diode Technology of multiple spectral ranges and fiber optics to deliver light to the areas associated with edema, inflammation neurological and muscular skeletal regions and to read out physiological and biochemical changes associated with edema, inflammation, neurological and muscular skeletal regions.

12. The phototherapy device of claim 1 being provided with multiple types of CW, pulsed or modulated light intensities of LED'"'"'s including Laser Diode Technology and fiber optics to deliver light to the area associated with edema, inflammation, neurological and muscular skeletal regions and to read out physiological and biochemical changes within the area or areas of inflammation, edema, neurological and muscular skeletal regions.

13. The phototherapy device of claim 1 being provided with software to be integrated into a personal computer or hand held device allowing for the monitoring and documentation of information accumulated, identifying wavelengths, light intensities, light modulated frequencies, localized heat and heat variances, physiological and biochemical changes, skin temperature and other biometrics as needed associated with the subject as it applies to the localization of the device.

14. The phototherapy device of claim 1 being provided with the integration of laser and/or laser diodes and photodetector technology allowing for data to be gathered, stored and retrieved in both “

real time” and

historical events coupled with PMT technology, Spectral Technology and CCD technology.

15. The phototherapy device of claim 1 wherein the multiple layers of LED'"'"'s and fiber optics have multiple types of modulated light intensities of LED'"'"'s of multiple spectral ranges and fiber optics distributed in a range of near contact with the skin to a few centimeters from the skin tissue;

with orientation toward the subject.

16. The phototherapy device of claim 1 being further provided with fiber optics.

17. The phototherapy device of claim 1 being further provided with multiple layer technology integrating the light emitting diodes (LED'"'"'s), laser diodes, fiber optic strands fiber optic bundles and polarization light optics.

18. The phototherapy device of claim 1 constructed of a neoprene type material or other non-allergenic material(s), allowing the elasticity, permeability, flexibility, protection and comfort to the injured site of the patient.

19. The phototherapy device of claim 1 designed to accommodate multiple pediatric and adult sizes of small, medium, large and extra-large and with wrap-around Velcro®

type adhesive/connectivity or other connective material allowing for a secure fit.

20. The phototherapy device of claim 1 use for cosmetic purposes with multiple construction designs of elastic portable device for different body parts.

21. The phototherapy device of claim 1 being further provided with Light Guide Technology for uniform illumination of the skin and surrounding the area or areas of inflammation, edema, neural and/or muscular damage over short and long periods of time.

22. The phototherapy device of claim 1 where in the device worn in contact with the skin is elastic.

25. The phototherapy device of claim 1 where in a non-light related heat generated from the device electronics including LED'"'"'s, laser diodes is used as a part of phototherapy.

26. The phototherapy device of claim 1 being provided with a thin film lightly transparent colored blue to allow light diffusion to occur.

27. The phototherapy device of claim 1 wherein the tiers of LED'"'"'s are individually programmed to turn “

on”

or turn “

off”

as the therapeutic needs require.

28. The phototherapy device for light and heat treatment of claim 1 wherein the device is provided with at least one sensor for monitoring a condition of a patient as light therapy is applied to the patient and a feedback loop responsive to the sensor for adjusting the light source of the multiple layers of LED'"'"'s thus optimizing the light therapy applied to the patient.

29. A method for treating a patient in need of phototherapy comprising applying the phototherapy device of claim 9 to a patient while electronically monitoring a physiological state in said patient and remotely electronically altering a treatment parameter in the phototherapy device based on said monitoring of said physiological state.

23. A method comprising applying to the skin of a patient phototherapy a device configured with multiple layers of LED'"'"'s having varying wavelengths and modulated/pulsed light frequencies and fiber optics such that the patient or a healthcare professional will be able to choose a therapeutic treatment from one or all of the following ranges,

a) a first range of 250 nm to 500 nm to penetrate the dermal and sub-dermal tissue allowing for a stimulation of blood cells, vitamins, proteins, molecular genetic material, amino acids, enzymes and other physiological mechanics to be implemented for the reduction of edema and discoloration to the injured site,

b) a second range of light, of 500 nm to 700 nm for deeper penetration of the tissue into the structure of the muscles, fibers and tendons, down to the skeletal structure for stimulating the natural process of healing by invoking physiological processes to improve the reduction of edema, stimulation of blood circulation, reduction of neural edema, regeneration of tissue and improved enzymatic processes, to the injured site,

c) a third range or layer of light, of 700 nm to 20,000 nm allowing for the penetration of tissue, down to the skeletal structure for stimulating the natural process of healing by invoking physiological processes to improve the reduction of edema, stimulation of blood circulation, reduction of neural edema, regeneration of tissue and improved enzymatic processes, and inducing heat and deep tissue therapy,

d) diagnostic therapy which will be transitive to polarized or non-polarized light.

24. A method comprising applying to the skin of a patient phototherapy a device configured with multiple layers of LED'"'"'s having varying wavelengths and modulated/pulsed light frequencies and fiber optics such that the patient or a healthcare professional will be able to choose a therapeutic treatment from one or all of the following ranges,

a) a first range of 250 nm to 500 nm to penetrate the dermal and sub-dermal tissue allowing for a stimulation of blood cells, vitamins, proteins, molecular genetic material, amino acids, enzymes and other physiological mechanics to be implemented for the reduction of edema and discoloration to the injured site,

b) a second range of light, of 500 nm to 700 nm for deeper penetration of the tissue into the structure of the muscles, fibers and tendons stimulating blood cells, vitamins, proteins, molecular genetic material, amino acids, enzymes and other physiological mechanics to be implemented for the reduction of edema and discoloration to the injured site,

c) a third range of light, of 700 nm 900 nm allowing for the penetration of tissue, down to the skeletal structure for stimulating the natural process of healing by invoking physiological processes to improve the reduction of edema, stimulation of blood circulation, reduction of neural edema, regeneration of tissue and improved enzymatic processes,

d) a fourth layer of light furthest from the skin in the range of 900 to 20,000 nm, providing additional therapeutic care by inducing heat and deep tissue therapy and

e) diagnostic therapy which will be transitive to polarized or non-polarized light.

30. A phototherapy device for light and heat treatment and for reducing inflammation, edema and/or medical conditions associated with the joints, muscles, wound healing, nerves and skin tissue of a human or animal subject comprising, a portable device configured to be worn in contact with the skin and surrounding the areas of pain, inflammation, edema, neural and/or muscular damage with the device being configured to have a polarized film or light guide which is to be applied to the skin of a body part, said polarized film or light guide accepting white light and transmitting a light through said polarized film or light guide and with the treatment conditions of the patient being electronically sensed and light being applied in response to the electronic sensing.

31. The phototherapy device of claim 30 wherein the polarized film or light guide is replaceable and is held in place by a clip.

32. The phototherapy device of claim 30 wherein the light enters the polarized film or light guide longitudinally at the end of the polarized film or light guide.

33. In an apparatus for diagnosing and/or treating a patient'"'"'s medical problem with light therapy, the improvement which comprises a multi-tiered light source, at least one sensor for monitoring a condition of the patient as the light therapy is applied to the patient, and a feedback loop responsive to the sensor for adjusting the multi-tiered light source for optimizing the light therapy applied to the patient.

34. The improvement of claim 33, therein the multi-tiered light source comprises a plurality of LED'"'"'s.

35. The improvement of claim 34, wherein the frequency of the plurality of LED'"'"'s is adjusted by the feedback loop.

36. The improvement of claim 33, wherein the apparatus comprises a flexible bandage.

37. The improvement of claim 33, therein the multi-tiered light source has different frequencies.

38. The improvement of claim 33, wherein the sensor monitors the temperature of the patient'"'"'s skin tissue.

39. The improvement of claim 33, wherein the sensor monitors oxygen levels of the patient'"'"'s skin tissue.

40. The improvement of claim 33, wherein the feedback loop adjusts the pulse width and/or the rep rate of the light therapy.