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US5464436A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of performing laser therapy

Assignee: MICHAEL M BABOUR
•
Filing: 1994-04-28
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Granted: 1995-11-07
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Expires: 2014-04-28
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Abstract

Abstract A method of treating a patient, includes providing a laser source for emitting a laser light, diagnosing an afflicted area of the patient, delivering the laser light to the afflicted area for at least one treatment cycle, the laser source being operable on the afflicted area at a level of 1 Joule/cm 2 per treatment cycle, monitoring the afflicted area after the treatment cycle has been completed, and repeating the steps of diagnosing and delivering the laser light to the afflicted area based on the monitoring step. Each treatment cycle preferably has a duration of 33 seconds and the wavelength of the laser light is preferably between a range of 800-870 nm, and more preferably is substantially 830 nm.

Inventors

  • 👤 Chadwick F. Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 02:27
CPC Classifications
A; A61; A61N; A61N5/00; A61N5/06; A61N5/0613; A61N5/0616; A61N2005/0635; A61N2005/0643; A61N2005/0644

Claims Analysis

Total Claims: 28
Claim 1
Independent Claim 135 words
A method of treating a patient having an external skin layer, comprising the following steps: providing a laser source for emitting a laser light having a wavelength of between 800 nm and 870 nm; diagnosing an afflicted area of said patient, a portion of said external skin layer being adjacent said afflicted area; delivering said laser light to the afflicted area for at least one treatment cycle, said laser source being operable on said afflicted area at a level of 1 Joule/cm 2 per treatment cycle so as to therapeutically treat said afflicted area and such that said external skin layer is not destroyed; monitoring said afflicted area after the treatment cycle has been completed; and repeating said steps of diagnosing and delivering said laser light to said afflicted area based on said monitoring step.
Claim 2
Independent Claim 135 words
A method of treating a patient having an external skin layer, comprising the following steps: providing a laser source for emitting a laser light having a wavelength of between 800 nm and 870 nm; diagnosing an afflicted area of said patient, a portion of said external skin layer being adjacent said afflicted area; delivering said laser light to the afflicted area for at least one treatment cycle, said laser source being operable on said afflicted area at a level of 1 Joule/cm 2 per treatment cycle so as to therapeutically treat said afflicted area and such that said external skin layer is not destroyed; monitoring said afflicted area after the treatment cycle has been completed; and repeating said steps of diagnosing and delivering said laser light to said afflicted area based on said monitoring step.
Claim 3
Dependent Claim 17 words
The method according to claim 1, wherein said wavelength of said laser light is preferably 830 nm.
Claim 4
Dependent Claim 31 words
The method according to claim 1, wherein said step of delivering said laser light includes delivering said laser light to a maximum depth of treatment of between 3 and 5 cm.
Claim 5
Dependent Claim 26 words
The method according to claim 1, wherein said step of delivering said laser light includes a step of contacting said afflicted area with said laser source.
Claim 6
Dependent Claim 30 words
The method according to claim 1, wherein said step of delivering said laser light includes a step of maintaining a predetermined distance between said laser source and said afflicted area.
Claim 7
Independent Claim 117 words
A method of treating a patient, comprising the following steps: providing a laser source for emitting a laser light having a wavelength of between 800 nm and 870 nm; diagnosing an afflicted area of said patient; delivering said laser light to the afflicted area for at least one treatment cycle, said laser source being operable on said afflicted area at a level of 1 Joule/cm 2 per treatment cycle; monitoring said afflicted area after the treatment cycle has been completed; and repeating said steps of diagnosing and delivering said laser light to said afflicted area based on said monitoring step, wherein each treatment cycle of said at least one treatment cycle has a duration of 33 seconds.
Claim 8
Independent Claim 117 words
A method of treating a patient, comprising the following steps: providing a laser source for emitting a laser light having a wavelength of between 800 nm and 870 nm; diagnosing an afflicted area of said patient; delivering said laser light to the afflicted area for at least one treatment cycle, said laser source being operable on said afflicted area at a level of 1 Joule/cm 2 per treatment cycle; monitoring said afflicted area after the treatment cycle has been completed; and repeating said steps of diagnosing and delivering said laser light to said afflicted area based on said monitoring step, wherein each treatment cycle of said at least one treatment cycle has a duration of 33 seconds.
Claim 9
Independent Claim 112 words
A method of treating a patient, comprising the following steps: providing a laser source for emitting a laser light having a wavelength of between 800 nm and 870 nm; diagnosing an afflicted area of said patient; delivering said laser light to the afflicted area for at least one treatment cycle, said laser source being operable on said afflicted area at a level of 1 Joule/cm 2 per treatment cycle; monitoring said afflicted area after the treatment cycle has been completed; and repeating said steps of diagnosing and delivering said laser light to said afflicted area based on said monitoring step, wherein said laser light is homogeneous and continuous throughout said treatment cycle.
Claim 10
Independent Claim 112 words
A method of treating a patient, comprising the following steps: providing a laser source for emitting a laser light having a wavelength of between 800 nm and 870 nm; diagnosing an afflicted area of said patient; delivering said laser light to the afflicted area for at least one treatment cycle, said laser source being operable on said afflicted area at a level of 1 Joule/cm 2 per treatment cycle; monitoring said afflicted area after the treatment cycle has been completed; and repeating said steps of diagnosing and delivering said laser light to said afflicted area based on said monitoring step, wherein said laser light is homogeneous and continuous throughout said treatment cycle.
Claim 11
Independent Claim 127 words
A method of treating a patient, comprising the following steps: providing a laser source for emitting a laser light having a wavelength of between 800 nm and 870 nm; diagnosing an afflicted area of said patient; delivering said laser light to the afflicted area for at least one treatment cycle, said laser source being operable on said afflicted area at a level of 1 Joule/cm 2 per treatment cycle; monitoring said afflicted area after the treatment cycle has been completed; and repeating said steps of diagnosing and delivering said laser light to said afflicted area based on said monitoring step, wherein said step of providing a laser source includes a step of providing a laser source having a mean power of between 30 mW and 70 mW.
Claim 12
Independent Claim 127 words
A method of treating a patient, comprising the following steps: providing a laser source for emitting a laser light having a wavelength of between 800 nm and 870 nm; diagnosing an afflicted area of said patient; delivering said laser light to the afflicted area for at least one treatment cycle, said laser source being operable on said afflicted area at a level of 1 Joule/cm 2 per treatment cycle; monitoring said afflicted area after the treatment cycle has been completed; and repeating said steps of diagnosing and delivering said laser light to said afflicted area based on said monitoring step, wherein said step of providing a laser source includes a step of providing a laser source having a mean power of between 30 mW and 70 mW.
Claim 13
Independent Claim 116 words
A method of treating a patient with a laser light beam, comprising the following steps: providing a laser source for emitting a laser light beam having a wavelength of between 800 nm and 870 nm; diagnosing an afflicted area of said patient; delivering said laser light beam to the afflicted area for at least one treatment cycle, said laser light beam irradiating said afflicted area at a level of 1 Joule/cm 2 per treatment cycle, said treatment cycle being for at least 33 seconds; monitoring said afflicted area after the treatment cycle has been completed; and repeating said steps of diagnosing and delivering said laser light beam to said afflicted area based on said monitoring step.
Claim 14
Independent Claim 116 words
A method of treating a patient with a laser light beam, comprising the following steps: providing a laser source for emitting a laser light beam having a wavelength of between 800 nm and 870 nm; diagnosing an afflicted area of said patient; delivering said laser light beam to the afflicted area for at least one treatment cycle, said laser light beam irradiating said afflicted area at a level of 1 Joule/cm 2 per treatment cycle, said treatment cycle being for at least 33 seconds; monitoring said afflicted area after the treatment cycle has been completed; and repeating said steps of diagnosing and delivering said laser light beam to said afflicted area based on said monitoring step.
Claim 15
Dependent Claim 17 words
The method according to claim 9, wherein said laser source has a wavelength of substantially 830 nm.
Claim 16
Dependent Claim 33 words
The method according to claim 9, wherein said step of providing a laser source includes a step of providing a laser source having a mean power of between 30 mW and 70 mW.
Claim 17
Dependent Claim 31 words
The method according to claim 9, wherein said step of delivering said laser light includes delivering said laser light to a maximum depth of treatment of between 3 and 5 cm.
Claim 18
Dependent Claim 26 words
The method according to claim 9, wherein said step of delivering said laser light includes a step of contacting said afflicted area with said laser source.
Claim 19
Dependent Claim 30 words
The method according to claim 9, wherein said step of delivering said laser light includes a step of maintaining a predetermined distance between said laser source and said afflicted area.
Claim 20
Dependent Claim 55 words
The method according to claim 9, wherein said step of delivering said laser light includes performing a grid treatment cycle comprising: creating a grid over the affected area comprising squares measuring approximately 6 cm 2 each; and delivering said treatment cycle of said laser light to each of said squares, one square at a time.
Claim 21
Dependent Claim 67 words
The method according to claim 9, wherein said step of delivering said laser light includes performing a duty treatment cycle comprising: delivering a treatment cycle of laser light at a first treatment angle; rotating said laser source a predetermined angle from said first treatment angel; and delivering another treatment cycle of laser light, wherein the total energy supplied is at a level of 1 Joule/cm 2 .
Claim 22
Dependent Claim 34 words
The method according to claim 9, wherein said monitoring step includes a step of restricting the total level of treatment to a level not greater than 4 J/cm 2 over a 24 hour period.
Claim 23
Independent Claim 149 words
A method of treating a patient, comprising the following steps: providing a laser source for emitting a laser light having a wavelength of between 800 nm and 870 nm; diagnosing an afflicted area of said patient; delivering said laser light to the afflicted area for at least one treatment cycle, said laser source being operable on said afflicted area at a level of 1 Joule/cm 2 per treatment cycle; monitoring said afflicted area after the treatment cycle has been completed; and repeating said steps of diagnosing and delivering said laser light to said afflicted area based on said monitoring step, wherein said step of delivering said laser light includes performing a grid treatment cycle comprising: creating a grid over the affected area comprising squares measuring approximately 6 cm 2 each; and delivering said treatment cycle of said laser light to each of said squares, one square at a time.
Claim 24
Independent Claim 149 words
A method of treating a patient, comprising the following steps: providing a laser source for emitting a laser light having a wavelength of between 800 nm and 870 nm; diagnosing an afflicted area of said patient; delivering said laser light to the afflicted area for at least one treatment cycle, said laser source being operable on said afflicted area at a level of 1 Joule/cm 2 per treatment cycle; monitoring said afflicted area after the treatment cycle has been completed; and repeating said steps of diagnosing and delivering said laser light to said afflicted area based on said monitoring step, wherein said step of delivering said laser light includes performing a grid treatment cycle comprising: creating a grid over the affected area comprising squares measuring approximately 6 cm 2 each; and delivering said treatment cycle of said laser light to each of said squares, one square at a time.
Claim 25
Independent Claim 162 words
A method of treating a patient, comprising the following steps: providing a laser source for emitting a laser light having a wavelength of between 800 nm and 870 nm; diagnosing an afflicted area of said patient; delivering said laser light to the afflicted area for at least one treatment cycle. said laser source being operable on said afflicted area at a level of 1 Joule/cm 2 per treatment cycle; monitoring said afflicted area after the treatment cycle has been completed; and repeating said steps of diagnosing and delivering said laser light to said afflicted area based on said monitoring step, wherein said step of delivering said laser light includes performing a duty treatment cycle comprising: delivering said treatment cycle of laser light at a first treatment angle; rotating said laser source a predetermined angle from said first treatment angle; and delivering another said treatment cycle of laser light, wherein a total energy supplied is at a level of 1 Joule/cm 2 .
Claim 26
Independent Claim 162 words
A method of treating a patient, comprising the following steps: providing a laser source for emitting a laser light having a wavelength of between 800 nm and 870 nm; diagnosing an afflicted area of said patient; delivering said laser light to the afflicted area for at least one treatment cycle. said laser source being operable on said afflicted area at a level of 1 Joule/cm 2 per treatment cycle; monitoring said afflicted area after the treatment cycle has been completed; and repeating said steps of diagnosing and delivering said laser light to said afflicted area based on said monitoring step, wherein said step of delivering said laser light includes performing a duty treatment cycle comprising: delivering said treatment cycle of laser light at a first treatment angle; rotating said laser source a predetermined angle from said first treatment angle; and delivering another said treatment cycle of laser light, wherein a total energy supplied is at a level of 1 Joule/cm 2 .
Claim 27
Independent Claim 127 words
A method of treating a patient, comprising the following steps: providing a laser source for emitting a laser light having a wavelength of between 800 nm and 870 nm: diagnosing an afflicted area of said patient: delivering said laser light to the afflicted area for at least one treatment cycle, said laser source being operable on said afflicted area at a level of 1 Joule/cm 2 per treatment cycle: monitoring said afflicted area after the treatment cycle has been completed: and repeating said steps of diagnosing and delivering said laser light to said afflicted area based on said monitoring step, wherein said monitoring step includes a step of restricting the total level of treatment to a level not greater than 4 J/cm 2 over a 24-hour period.
Claim 28
Independent Claim 127 words
A method of treating a patient, comprising the following steps: providing a laser source for emitting a laser light having a wavelength of between 800 nm and 870 nm: diagnosing an afflicted area of said patient: delivering said laser light to the afflicted area for at least one treatment cycle, said laser source being operable on said afflicted area at a level of 1 Joule/cm 2 per treatment cycle: monitoring said afflicted area after the treatment cycle has been completed: and repeating said steps of diagnosing and delivering said laser light to said afflicted area based on said monitoring step, wherein said monitoring step includes a step of restricting the total level of treatment to a level not greater than 4 J/cm 2 over a 24-hour period.

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Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-11-06 1999-05-08 1999-11-07 $2000.00 Window Closed / Lapsed
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