Title:
LASER DEVICE AND BONE HOLE POSITIONING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/221190
Kind Code:
A1
Abstract:
In order to improve work efficiency when forming a bone hole, the present invention is configured so as to comprise: an operation input unit that receives the input of an operation by a user; a laser light source (21) that emits laser light having a wavelength of 400nm-1200nm in accordance with an operation performed by the user with respect to the operation input unit; an optical unit (13) that converts the laser light to parallel light having a predetermined two-dimensional shape which is to be used as a reference for a bone-hole size that is the size of a bone hole, which is a pore or a hole, to be formed in the bone; and a light emitting unit (5) that emits the laser light.
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Inventors:
MIYAJI KUNIO (JP)
OIKAWA YOICHI (JP)
TOJO MAKOTO (JP)
ADACHI NOBUO (JP)
ISHIKAWA MASAKAZU (JP)
OIKAWA YOICHI (JP)
TOJO MAKOTO (JP)
ADACHI NOBUO (JP)
ISHIKAWA MASAKAZU (JP)
Application Number:
PCT/JP2019/019354
Publication Date:
November 21, 2019
Filing Date:
May 15, 2019
Export Citation:
Assignee:
THINK LANDS CO LTD (JP)
UNIV HIROSHIMA (JP)
UNIV HIROSHIMA (JP)
International Classes:
A61B17/56; A61B18/20
Foreign References:
| JP2017099918A | 2017-06-08 | |||
| JPH08233545A | 1996-09-13 | |||
| JP2001514057A | 2001-09-11 | |||
| JP2003083722A | 2003-03-19 |
Attorney, Agent or Firm:
YOSHIDA Misako (JP)
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