CA2290760A1 - Method and apparatus for laser removal of hair - Google Patents
Method and apparatus for laser removal of hair Download PDFInfo
- Publication number
- CA2290760A1 CA2290760A1 CA002290760A CA2290760A CA2290760A1 CA 2290760 A1 CA2290760 A1 CA 2290760A1 CA 002290760 A CA002290760 A CA 002290760A CA 2290760 A CA2290760 A CA 2290760A CA 2290760 A1 CA2290760 A1 CA 2290760A1
- Authority
- CA
- Canada
- Prior art keywords
- hair
- area
- skin
- laser removal
- laser energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/203—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser applying laser energy to the outside of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00022—Sensing or detecting at the treatment site
- A61B2017/00057—Light
- A61B2017/00061—Light spectrum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00452—Skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00452—Skin
- A61B2018/00476—Hair follicles
Abstract
A method for removing hairs from living skin is provided which includes steps of measuring with a colorimeter the color of the area of the skin where the hair is to be removed to obtain a color value, employing the color value to select an optimum range of laser energy necessary to kill hair follicles in the area yet minimize inflammatory reaction, and directing the laser energy of the optimum range at the skin area.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11073298P | 1998-12-03 | 1998-12-03 | |
US60/110732 | 1998-12-03 | ||
US09/394171 | 1999-09-13 | ||
US09/394,171 US6514242B1 (en) | 1998-12-03 | 1999-09-13 | Method and apparatus for laser removal of hair |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2290760A1 true CA2290760A1 (en) | 2000-06-03 |
CA2290760C CA2290760C (en) | 2009-05-26 |
Family
ID=26808347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002290760A Expired - Fee Related CA2290760C (en) | 1998-12-03 | 1999-11-25 | Method and apparatus for laser removal of hair |
Country Status (2)
Country | Link |
---|---|
US (2) | US6514242B1 (en) |
CA (1) | CA2290760C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6607523B1 (en) | 1999-03-19 | 2003-08-19 | Asah Medico A/S | Apparatus for tissue treatment |
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1999
- 1999-09-13 US US09/394,171 patent/US6514242B1/en not_active Expired - Fee Related
- 1999-11-25 CA CA002290760A patent/CA2290760C/en not_active Expired - Fee Related
-
2003
- 2003-02-04 US US10/358,078 patent/US7029469B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6607523B1 (en) | 1999-03-19 | 2003-08-19 | Asah Medico A/S | Apparatus for tissue treatment |
Also Published As
Publication number | Publication date |
---|---|
US20040015156A1 (en) | 2004-01-22 |
US7029469B2 (en) | 2006-04-18 |
US6514242B1 (en) | 2003-02-04 |
CA2290760C (en) | 2009-05-26 |
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