JPH01206311A - Endoscope photographing device - Google Patents
Endoscope photographing deviceInfo
- Publication number
- JPH01206311A JPH01206311A JP63329882A JP32988288A JPH01206311A JP H01206311 A JPH01206311 A JP H01206311A JP 63329882 A JP63329882 A JP 63329882A JP 32988288 A JP32988288 A JP 32988288A JP H01206311 A JPH01206311 A JP H01206311A
- Authority
- JP
- Japan
- Prior art keywords
- line
- light source
- camera
- universal cord
- source unit
- 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
- 230000008054 signal transmission Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 7
- 238000003745 diagnosis Methods 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、内視鏡とＴＶカメラを組合せて構成さｎた
内視鏡撮影装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to an endoscope photographing device configured by combining an endoscope and a TV camera.
従来、内視鏡の操作部ＫＴＶＴＶカメラ源ユニ、トとを
袋層してなる内視鏡撮影装置が用いられている。この場
合、ＴＶカメラから得られたＴＶ信号は、信号ラインを
通って、光源ユニット内に設けられたカメラコントロー
ルユニットに供給される。一方、内視ｍ操作部から延び
ているライトガイドはユニバーサルコードを通って光源
ユニットに導かれている。即ち、ＴＶカメラと光源ユニ
、トとの間には、ＴＶ用の信号ラインがユニバーサルコ
ードとは別に設けられている。このため、診断の際にＴ
Ｖ用の信号ラインが邪魔罠なって、操作性が悪く、診断
に差し障りが生じる場合がある。2. Description of the Related Art Conventionally, an endoscope photographing device has been used in which an endoscope operation section, a TV camera source unit, and a camera source unit are stacked together. In this case, the TV signal obtained from the TV camera is supplied to a camera control unit provided within the light source unit through a signal line. On the other hand, a light guide extending from the endoscope m operation section is guided to the light source unit through a universal cord. That is, a TV signal line is provided between the TV camera and the light source unit, separate from the universal cord. For this reason, T
The V signal line may become a nuisance, resulting in poor operability and trouble in diagnosis.
従って、この発明の目的は、ＴＶカメラから光源ユニ、
トヘユニバーサルコード（Ｄ外’Ｒｋ４かｎる信号ライ
ンをなくし、操作性を向上させた内視鏡撮影装ｆｔを提
供することである。Therefore, an object of the present invention is to
It is an object of the present invention to provide an endoscope imaging device ft with improved operability by eliminating a signal line connected to a universal code.
この発明によれば、上記の目的は、内視鏡の操作部に滑
脱自在に設けらｆＬｆｃＴＶカメラと、前記操作部に一
端が接続されたユニバーサルコードと、このユニバーサ
ルコードの他端に接続され、内部に少なくともカメラコ
ントロールユニットが設けられた光源ユニツ）と、前記
ユニバーサルコード内を通って少なくともカメラコント
ロールユニ。According to the present invention, the above objects include: an fLfcTV camera that is slidably disposed on an operating section of an endoscope; a universal cord that has one end connected to the operating section; and a universal cord that is connected to the other end of the universal cord; a light source unit having at least a camera control unit provided therein; and at least a camera control unit passing through the universal cord.
トとＴＶ左カメラを接続するように設けられた信号伝送
ラインとを具備したことを特徴とする内視鏡撮影装置に
よシ達成される。This is achieved by an endoscope photographing apparatus characterized in that it is equipped with a signal transmission line provided to connect a TV left camera and a TV left camera.
この発明によれば、上記のような構成にしたので、カメ
ラからの信号ラインがユニバーサルコード内を通って導
かれ、操作性がよく、診断に差し障りが生じることもな
い。According to the present invention, with the above-described configuration, the signal line from the camera is guided through the universal cord, providing good operability and causing no trouble in diagnosis.
以下図面を参照してこの発明の実施例を詳細に説明する
。Embodiments of the present invention will be described in detail below with reference to the drawings.
第１図の内視鏡撮影装置の構成において、内視鏡の操作
部１はＴＶ左カメラと、コネクタ８を介して結合され、
更にユニバーサルコード３を介して光源ユニット４に結
合される。操作部１内には、光源ユニット４からＴＶ左
カメラへ心力を供給するための電源ライン５および２本
の信号伝送ライン６．７が設けられている。一方の信号
伝送ライン６は測光ラインであ夛、他方の信号伝送ライ
ン７はＴＶ信号ラインである。このＴＶ信号ラうン７に
は、ＴＶ左カメラ中に設けら扛た固体撮像素子であるＣ
ＯＤ ２ ｍからのＴＶ倍信号、ＣＯＤ制御部２ｂを介
して供給さｎる。電源ライン５および信号伝送ライン６
．７はユニバーサルコード３中を通って延び、光源ユニ
、ト４との結合部９に導出される。電源ライン５は光源
ユニット４中の電源装置１ｔ４ｍに接続され、２本の信
号伝送ライン６゜７はカメクコ／トロールユニット（Ｃ
ＣＵ） ４ ｂ ０ＤＷｒ定端子に接続さｎる。操作部
１には更に挿入部１０が連続して設けらｎている。尚、
図示しないが、光源ユニ、ト４ＶＣは光源部が設けらｎ
、この光源部で発生され次光は、ユニバーサルコード３
、操作部１および挿入部ＪＯ内に連続して設けられたラ
イトガイドを通って挿入部先端から患部に向けて放射さ
ｎる。又、患部から反射された光は挿入部先端から受入
され、挿入部１０、操作部ｌ内に連続して設けられたイ
メージガイドを介してＣＣＤｚａ上に結像される。In the configuration of the endoscope photographing device shown in FIG. 1, the operation section 1 of the endoscope is connected to the TV left camera via the connector 8,
Furthermore, it is coupled to a light source unit 4 via a universal cord 3. Inside the operating section 1, a power line 5 and two signal transmission lines 6.7 are provided for supplying power from the light source unit 4 to the TV left camera. One signal transmission line 6 is a photometric line, and the other signal transmission line 7 is a TV signal line. In this TV signal line 7, there is a solid-state image sensor installed in the TV left camera.
The TV multiplied signal from OD2m is supplied via the COD control section 2b. Power line 5 and signal transmission line 6
．． 7 extends through the universal cord 3 and is led out to a connecting portion 9 with the light source unit 4. The power line 5 is connected to the power supply device 1t4m in the light source unit 4, and the two signal transmission lines 6゜7 are connected to the Kamekko/Troll unit (C
CU) 4 b Connected to the 0DWr constant terminal. The operating section 1 is further provided with an insertion section 10 in series. still,
Although not shown, the light source unit and 4VC are provided with a light source section.
, the next light generated by this light source is universal code 3
, is emitted from the distal end of the insertion section toward the affected area through a light guide provided continuously in the operation section 1 and the insertion section JO. Further, the light reflected from the affected area is received from the distal end of the insertion section, and is imaged on the CCDza via an image guide provided continuously within the insertion section 10 and the operation section l.
ところで、このような構成の内視鏡撮影装置を用いて冑
の内壁の患部の診断を行なう際、例えば挿入部１０を冑
の中へ挿入し、この状態で医師がＴＶ−画面見ながら操
作部！を操作して、所望の動作、例えば患部を探す。こ
の際、操作部１に結合さｎたＴＶ左カメラと光源ユニッ
ト４とは、単一ノユニバーサルコード３で連結されてい
るのみで、何ら邪魔になる他の信号ライン等がないので
、操作部１の操作性が極めて良い。従って、医師は患部
の診断に注意を集中でき、正確な診断ができるものであ
る。By the way, when diagnosing an affected area on the inner wall of a helmet using an endoscopic imaging device with such a configuration, for example, the insertion section 10 is inserted into the helmet, and in this state, the doctor presses the operation section while watching the TV screen. ! to search for the desired action, for example, the affected area. At this time, the TV left camera connected to the operating section 1 and the light source unit 4 are connected only by a single universal cord 3, and there are no other signal lines or the like that would interfere with the operating section. 1 has extremely good operability. Therefore, the doctor can concentrate on diagnosing the affected area and can make an accurate diagnosis.
以上述べた如く、この発明によれば、ＴＶ左カメラらの
信号ラインも操作部から光源ユニ、トへ延びて設けられ
たユニバーサルコード中に納めて導くようにしたので、
診断の際の操作性が良くなシ、正確な診断を行ない得る
、内視鏡撮影装置が提供さｎる。As described above, according to the present invention, the signal lines for the TV left camera etc. are also housed and guided within the universal cord provided extending from the operation section to the light source unit.
An endoscopic photographing device is provided that has good operability during diagnosis and can perform accurate diagnosis.
第１図はこの発明の一実施例の構成を示すブロック図で
ある。
１・・・内視鏡操作部、２・・・ＴＶ左カメラ３・・・
ユニバーサルコード、４・・・光源ユニ、ト、５・・・
を源ライン、６，７・・・信号伝送ライン、１０・・・
挿入部。FIG. 1 is a block diagram showing the configuration of an embodiment of the present invention. 1... Endoscope operation section, 2... TV left camera 3...
Universal code, 4...Light source unit, 5...
source line, 6, 7...signal transmission line, 10...
Insertion part.
Claims (1)
、前記操作部に一端が接続されたユニバーサルコードと
、このユニバーサルコードの他端に接続され、内部に少
なくともカメラコントロールユニットが設けられた光源
ユニットと、前記ユニバーサルコード内を通って少なく
ともカメラコントロールユニットとＴＶカメラとを接続
するように設けられた信号伝送ラインとを具備したこと
を特徴とする内視鏡撮影装置。A TV camera detachably attached to the operating section of the endoscope, a universal cord connected at one end to the operating section, and connected to the other end of the universal cord, and at least a camera control unit provided inside. An endoscope photographing device comprising: a light source unit; and a signal transmission line provided to connect at least a camera control unit and a TV camera through the universal cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63329882A JPH01206311A (en) | 1988-12-27 | 1988-12-27 | Endoscope photographing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63329882A JPH01206311A (en) | 1988-12-27 | 1988-12-27 | Endoscope photographing device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57180837A Division JPS5969053A (en) | 1982-10-15 | 1982-10-15 | Endoscope photographing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01206311A true JPH01206311A (en) | 1989-08-18 |
Family
ID=18226303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63329882A Pending JPH01206311A (en) | 1988-12-27 | 1988-12-27 | Endoscope photographing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01206311A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5343989A (en) * | 1976-10-01 | 1978-04-20 | Canon Kk | Endscope with replaceable end |
| JPS5729040A (en) * | 1980-07-30 | 1982-02-16 | Olympus Optical Co Ltd | Adapter for photographing |
-
1988
- 1988-12-27 JP JP63329882A patent/JPH01206311A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5343989A (en) * | 1976-10-01 | 1978-04-20 | Canon Kk | Endscope with replaceable end |
| JPS5729040A (en) * | 1980-07-30 | 1982-02-16 | Olympus Optical Co Ltd | Adapter for photographing |
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