JPH0347278A - Medical light emitting apparatus - Google Patents
Medical light emitting apparatusInfo
- Publication number
- JPH0347278A JPH0347278A JP1180292A JP18029289A JPH0347278A JP H0347278 A JPH0347278 A JP H0347278A JP 1180292 A JP1180292 A JP 1180292A JP 18029289 A JP18029289 A JP 18029289A JP H0347278 A JPH0347278 A JP H0347278A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- irradiation
- circuit
- irradiation preparing
- brightness
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000010355 oscillation Effects 0.000 abstract description 2
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 238000001356 surgical procedure Methods 0.000 description 8
- 230000000649 photocoagulation Effects 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000001485 argon Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013532 laser treatment Methods 0.000 description 1
Landscapes
- Radiation-Therapy Devices (AREA)
- Laser Surgery Devices (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
この発明はレーザ治療装置などの医療用発光装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention This invention relates to medical light emitting devices such as laser treatment devices.
従来の技術
照射塾備スイッチ（レディースイッチ）は、術者が、た
とえばレーザメスのメインスイッチで電源を投入後、照
射直前にオンさせて、レーザ光の照射スイッチを操作可
能とするスイッチである。A conventional irradiation school ready switch (ready switch) is a switch that allows the operator to operate the laser light irradiation switch by turning on the main switch of a laser scalpel, for example, and then turning it on immediately before irradiation.
発明が解決しようとする課題
この照射準備スイッチは一度オンさせると、術者が自ら
オフさせるか、メインスイッチを切るまではオン状態が
保持されていた。このため、複数の患者を連続して治療
する場合には、照射準備スイッチの消し忘れ等により、
装置を誤操作させる危険があった。Problems to be Solved by the Invention Once the irradiation preparation switch is turned on, it remains on until the operator turns it off or the main switch is turned off. Therefore, when treating multiple patients in succession, if you forget to turn off the irradiation preparation switch, etc.
There was a risk of erroneous operation of the device.
また、照射準備スイッチが入つりばなしでは、ムダな電
力が消費されていた。Additionally, power was wasted if the irradiation preparation switch was not turned on.
発明の目的
そこで、手術室では手術や治療の際に暗くして、手術後
は普通の明るさにもどすことに注目し、この明るさの変
化により照射準備スイッチの消し忘れによる誤照射の危
険をなくし、しかも節電を図ることができる医療用発光
装置を提供することを目的とする。Purpose of the Invention Therefore, we focused on making the operating room dark during surgery or treatment and returning it to normal brightness after the surgery.This change in brightness reduces the risk of erroneous irradiation due to forgetting to turn off the irradiation preparation switch. It is an object of the present invention to provide a medical light emitting device that can be used without any problems and can save power.
発明の要旨
この発明は特許請求の範囲に記載の医療用発光装置を要
旨としている。Summary of the Invention The gist of the present invention is a medical light emitting device as set forth in the claims.
課題を解決するための手段
光検知手段としての光検知回路５は、医療用発光装置を
用いる場所の明るさを検知する。Means for Solving the Problems A light detection circuit 5 as a light detection means detects the brightness of a place where a medical light emitting device is used.
光検知手段か明るさを検知した時点から照射準備スイッ
チ７が切れるまでの所定時間を作動保留手段は計測する
。The operation holding means measures a predetermined time from the time when the light detection means detects the brightness until the irradiation preparation switch 7 is turned off.
この作動保留手段は、実施例ではホールド回路６である
。This operation holding means is the hold circuit 6 in the embodiment.
作 用
明るさの変化したときから所定時間を経て照射準備スイ
ッチを切る。The irradiation preparation switch is turned off after a predetermined period of time has elapsed since the brightness changed.
実 施 例
第１図に医療用発光装置の一例としてアルゴンレーザ光
凝固装置を示している。このアルゴンレーザ光凝固装置
は、眼底を光凝固するのに用いられ、コントロールボッ
クス１、スリットランプ部２、コンソール３を有してい
る。Embodiment FIG. 1 shows an argon laser photocoagulator as an example of a medical light emitting device. This argon laser photocoagulation device is used to photocoagulate the fundus of the eye, and includes a control box 1, a slit lamp section 2, and a console 3.
コントロールボックス１には第２図の制御回路４、光検
知回路５、ホールド回路６、照射準備スイッチ７の他に
、レーザ発振停止スイッチやレーザ光の照射準備スイッ
チや波長選択スイッチなどが設けられている。In addition to the control circuit 4, light detection circuit 5, hold circuit 6, and irradiation preparation switch 7 shown in FIG. 2, the control box 1 is provided with a laser oscillation stop switch, a laser light irradiation preparation switch, a wavelength selection switch, etc. There is.
制御回路は第２図において符号４で示しである。制御回
路４は光検知回路５とホールド回路６に接続されている
。ホールド回路６は照射学備スイッチ７に接続されてい
る。The control circuit is designated 4 in FIG. The control circuit 4 is connected to a photodetection circuit 5 and a hold circuit 6. The hold circuit 6 is connected to an irradiation equipment switch 7.
光検知回路５はホールド回路６に接続されている。The photodetection circuit 5 is connected to a hold circuit 6.
光凝固装置は手術または治療中は手暗室で使用される。Photocoagulators are used in a manual darkroom during surgery or treatment.
手術後は通常の明るさにもどされる。After the surgery, the brightness will return to normal.
そこで手暗室で使用される場合は光検知回路５はリセッ
ト信号Ｒをホールド回路６に出力しない。手術または治
療中は照射準備スイッチ７はオンされている。このスイ
ッチ７のオンにより照射準備信号はホールドされて制御
回路４に入る。Therefore, when used in a manual darkroom, the light detection circuit 5 does not output the reset signal R to the hold circuit 6. The irradiation preparation switch 7 is turned on during surgery or treatment. When this switch 7 is turned on, the irradiation preparation signal is held and input to the control circuit 4.
手術が終り手術室が通常の明るさになり、レーザ光凝固
装置が使用されなくなると、光検知回路５かオンしてリ
セット信号Ｒをホールド回路６に出力する。When the surgery is over and the operating room has normal brightness and the laser photocoagulation device is no longer in use, the light detection circuit 5 is turned on and a reset signal R is output to the hold circuit 6.
ホールド回路６は所定時間経過したのち照射準備信号を
オフにする。このように所定時間経過したのちにオフす
るようにしたのは、−度必要に応じて手術室を明るくし
て再び暗くして手術を再開することがあるので、その点
を考え、手術室が明るくなった直後には照射準備信号を
オフにしないようにするのである。なお、この発明の医
療用発光装置は光凝固装置に限定されず、レーザメスな
どにも適用できる。The hold circuit 6 turns off the irradiation preparation signal after a predetermined period of time has elapsed. The reason why we turned it off after a predetermined period of time was because the operating room may be brightened and then darkened again to restart the surgery if necessary, was taken into account. This prevents the irradiation preparation signal from being turned off immediately after it becomes bright. Note that the medical light emitting device of the present invention is not limited to photocoagulation devices, but can also be applied to laser scalpels and the like.
発明の効果
この発明によれば、手術や治療の際、暗くしていた室内
を終了後普通の明るさに戻すことで明るさの変化が生じ
ることを用いて、照射１備スイッチの消し忘れを無くし
て、誤ってスイッチを押してしまうことがなく誤照射の
危険性を除去し、必要のないときに照射準備スイッチを
オフするこで節電することができる。Effects of the Invention According to this invention, by using the change in brightness that occurs when a darkened room is returned to normal brightness after surgery or treatment, it is possible to prevent forgetting to turn off the irradiation equipment switch. It is possible to eliminate the risk of erroneous irradiation without accidentally pressing the switch, and to save power by turning off the irradiation preparation switch when it is not needed.
第１図はこの発明の医療用発光装置の一例としてレーザ
光凝固装置を示す図、第２図は構成を説明するブロック
図である。
４・・・・・・・・・制御回路
５・・・・・・・・・光検知回路
６・・・・・・・・・ホールト回路
７・・・・・・・・照射準備スイッチ
化 理 人 弁理士
田辺
ＦＩＧ、１FIG. 1 is a diagram showing a laser photocoagulation device as an example of the medical light emitting device of the present invention, and FIG. 2 is a block diagram illustrating the configuration. 4... Control circuit 5... Light detection circuit 6... Halt circuit 7... Irradiation preparation switch Attorney: Patent Attorney Tanabe FIG, 1
Claims (1)
後に自動的に消灯させる手段を有する医療用発光装置に
おいて、この医療用発光装置を用いる場所の明るさを検
知する光検知手段と、光検知手段が明るさを検知した時
点から照射準備スイッチが切れるまでの 所定時間を計測するように作動する作動保留手段と、を
備えることを特徴とする医療用発光装置。[Scope of Claims] A medical light emitting device having a means for automatically turning off an irradiation preparation switch for emitting irradiation light after a predetermined time, a light detection device for detecting the brightness of a place where this medical light emitting device is used. 1. A medical light-emitting device comprising: a light-emitting device; and an operation holding device that operates to measure a predetermined time from the time when the light detection device detects brightness until the irradiation preparation switch is turned off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1180292A JP2885290B2 (en) | 1989-07-14 | 1989-07-14 | Laser device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1180292A JP2885290B2 (en) | 1989-07-14 | 1989-07-14 | Laser device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0347278A true JPH0347278A (en) | 1991-02-28 |
| JP2885290B2 JP2885290B2 (en) | 1999-04-19 |
Family
ID=16080660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1180292A Expired - Lifetime JP2885290B2 (en) | 1989-07-14 | 1989-07-14 | Laser device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2885290B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6235014B1 (en) | 1998-03-31 | 2001-05-22 | Nidek Co., Ltd. | Laser treatment apparatus |
-
1989
- 1989-07-14 JP JP1180292A patent/JP2885290B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6235014B1 (en) | 1998-03-31 | 2001-05-22 | Nidek Co., Ltd. | Laser treatment apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2885290B2 (en) | 1999-04-19 |
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