JPH0245761U - - Google Patents
Info
- Publication number
- JPH0245761U JPH0245761U JP12540888U JP12540888U JPH0245761U JP H0245761 U JPH0245761 U JP H0245761U JP 12540888 U JP12540888 U JP 12540888U JP 12540888 U JP12540888 U JP 12540888U JP H0245761 U JPH0245761 U JP H0245761U
- Authority
- JP
- Japan
- Prior art keywords
- light
- irradiation probe
- probe
- laser
- human body
- 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.)
- Pending
Links
- 239000000523 sample Substances 0.000 claims description 7
- 210000002858 crystal cell Anatomy 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000013532 laser treatment Methods 0.000 claims 2
- 238000011282 treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Lasers (AREA)
- Radiation-Therapy Devices (AREA)
Description
第１図は本考案実施例による照射プローブの構
成断面図、第２図は第１図における液晶セルの構
造図、第３図は液晶セルの制御回路図である。図
において、
１：照射プローブの本体ケース、２：半導体レ
ーザ、３：光学レンズ、４：液晶セル、５：近接
スイツチの検知電極。
FIG. 1 is a cross-sectional view of the configuration of an irradiation probe according to an embodiment of the present invention, FIG. 2 is a structural diagram of the liquid crystal cell in FIG. 1, and FIG. 3 is a control circuit diagram of the liquid crystal cell. In the figure, 1: main body case of irradiation probe, 2: semiconductor laser, 3: optical lens, 4: liquid crystal cell, 5: detection electrode of proximity switch.
Claims (1)
部へレーザ光を照射して治療を行うレーザ治療器
の照射プローブにおいて、プローブ本体の先端に
開口するレーザ光の出射口を組み込んだ光シヤツ
タとして機能する液晶セル、および人体患部と照
射プローブとの接触状態を検知して動作する近接
スイツチを備え、近接スイツチの検知動作条件で
液晶セルを「遮光」から「透光」状態に切換え制
御するよう構成したことを特徴とするレーザ治療
器の照射プローブ。 In the irradiation probe of a laser treatment device that performs treatment by applying laser light to the affected area of the human body while the irradiation probe is in contact with the affected area, it functions as a light shutter that incorporates a laser beam exit opening at the tip of the probe body. It is equipped with a proximity switch that operates by detecting the state of contact between the affected part of the human body and the irradiation probe, and is configured to control the liquid crystal cell to switch from "light-shielding" to "light-transmitting" state based on the detection operating conditions of the proximity switch. An irradiation probe for a laser treatment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12540888U JPH0245761U (en) | 1988-09-26 | 1988-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12540888U JPH0245761U (en) | 1988-09-26 | 1988-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0245761U true JPH0245761U (en) | 1990-03-29 |
Family
ID=31375994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12540888U Pending JPH0245761U (en) | 1988-09-26 | 1988-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0245761U (en) |
-
1988
- 1988-09-26 JP JP12540888U patent/JPH0245761U/ja active Pending