JPS58139109U

JPS58139109U - Intrabody ultrasound diagnostic device

Info

Publication number: JPS58139109U
Application number: JP3600382U
Authority: JP
Inventors: 中田　明雄
Original assignee: オリンパス光学工業株式会社
Priority date: 1982-03-15
Filing date: 1982-03-15
Publication date: 1983-09-19

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図乃至第１７図は本考案の一実施例を示し、第１図
は体腔内超音波診断装置を示す正面図、第２図は超音波
プローブ本体の手元側の操作部を示す平面図、第３図は
第１図における超音波プローブ本体先端部の拡大縦断面
図、第４図は第１図における湾曲部及び挿入部後端側初
を示す拡大縦断面図、第５図は第４図におけるＡ−Ａ線
断面図、第６図は第４図におけるＢ−Ｂ線断面図、第７
図は第４図におけるＣ−Ｃ線断面図、第８図は超音波プ
ローブ本体の操作部の拡大縦断面図、第９図は第８図に
おける光学視管着脱機構部分の横断面図、第１０図は第
８図における口金係止片の側面図、第１１図は第８図に
おけるＤ−Ｄ線断面図、第１２図は超音波プローブ本体
の操作部における電気ケーブルが取付けられた部分の拡
大縦断面図、第１３図は操作部における湾曲機構部の拡
大縦断面図、第１４図は湾曲機構のワイヤドラム系を示
す断面図、第１５図は操作部の湾曲ノブ側を示す側面図
、第１６図は一実施例の使用状態を示す斜視図、第１７
図は第１６図の使用状態における光学視管の視野を示す
説明図である。１・・・超音波プローブ本体、２・・・挿入部、３・・
・超音波プローブ頭部、４・・・湾曲部、５・・・切欠
き窓部、６・・・光学視管、８．　１２．　１３・・・
電気ケーブル、１０・・・パルス発生ユニット、１１．
１４・・・コネクタ、３５・・・信号ケーブル、７１・
・・下ケース、８５・・・モー・汐、１７４・・・ヘッ
ドアンプ。＼ス°′（′ソコルツルー４’４　　ＡＪ　　）、８」ム ”　゛。ｊ。５６　５９　　５５４３第１４図１１、　゛・）　　＼　　＼　　１、−１１１（１ｏ４゛？７６５＝　’功ニー　　゛′Figures 1 to 17 show an embodiment of the present invention, with Figure 1 being a front view of an intracorporeal ultrasound diagnostic device, and Figure 2 being a plan view of the operating section on the proximal side of the ultrasound probe body. , FIG. 3 is an enlarged vertical sectional view of the tip of the ultrasound probe main body in FIG. 4 is a cross-sectional view taken along the line A-A, FIG. 6 is a cross-sectional view taken along the line B-B in FIG. 4, and FIG.
The figures are a sectional view taken along the line C-C in Fig. 4, Fig. 8 is an enlarged vertical sectional view of the operating section of the ultrasound probe main body, Fig. 9 is a cross-sectional view of the optical viewing tube attaching/detaching mechanism part in Fig. 8, Figure 10 is a side view of the cap locking piece in Figure 8, Figure 11 is a sectional view taken along line D-D in Figure 8, and Figure 12 is a section of the operating section of the ultrasound probe body to which the electric cable is attached. FIG. 13 is an enlarged vertical cross-sectional view of the bending mechanism in the operating section, FIG. 14 is a cross-sectional view showing the wire drum system of the bending mechanism, and FIG. 15 is a side view showing the bending knob side of the operating section. , FIG. 16 is a perspective view showing the usage state of one embodiment, and FIG.
The figure is an explanatory diagram showing the field of view of the optical viewing tube in the usage state of FIG. 16. 1... Ultrasonic probe body, 2... Insertion section, 3...
- Ultrasonic probe head, 4... Curved part, 5... Notch window part, 6... Optical viewing tube, 8. 12. 13...
Electric cable, 10... Pulse generation unit, 11.
14...Connector, 35...Signal cable, 71.
...Lower case, 85...Mo Shio, 174...Head amp. \su°'('Sokol true 4'4 AJ), 8'' ゛.

Claims

[Scope of utility model registration request]

The function of transmitting and receiving ultrasonic waves is housed on the distal end of the insertion tube inserted into the body cavity, and the operating section on the rear end of the insertion tube, as well as the attached bending operation knob, etc., can be accessed from the storage case to the outside. In an intrabody cavity ultrasound diagnostic apparatus configured to be connected to an external observation display device that displays an ultrasound tomographic image via a signal transmission cable, the An intrabody cavity ultrasound diagnostic device characterized by housing an amplifier that amplifies a sound wave echo signal.