JPS6177009U - - Google Patents

Info

Publication number
JPS6177009U
JPS6177009U JP16254784U JP16254784U JPS6177009U JP S6177009 U JPS6177009 U JP S6177009U JP 16254784 U JP16254784 U JP 16254784U JP 16254784 U JP16254784 U JP 16254784U JP S6177009 U JPS6177009 U JP S6177009U
Authority
JP
Japan
Prior art keywords
ultrasonic
ultrasonic transducer
transmitting
distal end
insertion section
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
Application number
JP16254784U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP16254784U priority Critical patent/JPS6177009U/ja
Priority to US06/790,573 priority patent/US4674515A/en
Priority to DE3537904A priority patent/DE3537904C3/en
Publication of JPS6177009U publication Critical patent/JPS6177009U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の第１実施例を示す概略構成図
、第２図及び第３図は本考案の第２実施例に係り
、第２図は第２実施例の要部を示す断面図、第３
図は第２実施例の全体を示す概略構成図、第４図
は従来例の電気系主要部を示す回路図である。 １……超音波内視鏡装置、２……超音波内視鏡
、３……同軸ケーブル、４……送信・受信表示装
置、５……挿入部、６……超音波トランスデユー
サ、７……超音波振動子、１１……フレキシブル
シヤフト、１２……手元操作部、１３……ロータ
リートランス、１３ａ……ロータコイル、１３ｂ
……ステータコイル、１６……モータ、１８……
ケーブル、１９ａ，１９ｂ……磁性材コア、２０
……受信表示装置、２２……送信パルス発生回路
、３２……ライトガイド、３３……対物レンズ系
、３４……イメージガイド、３７……キヤツプ、
３９……シヤフト。 Fig. 1 is a schematic configuration diagram showing the first embodiment of the present invention, Figs. 2 and 3 are related to the second embodiment of the present invention, and Fig. 2 is a sectional view showing the main parts of the second embodiment. , 3rd
The figure is a schematic configuration diagram showing the entire second embodiment, and FIG. 4 is a circuit diagram showing the main parts of the electrical system of the conventional example. DESCRIPTION OF SYMBOLS 1... Ultrasonic endoscope device, 2... Ultrasonic endoscope, 3... Coaxial cable, 4... Transmission/reception display device, 5... Insertion section, 6... Ultrasonic transducer, 7 ... Ultrasonic transducer, 11 ... Flexible shaft, 12 ... Hand operation unit, 13 ... Rotary transformer, 13a ... Rotor coil, 13b
...Stator coil, 16...Motor, 18...
Cable, 19a, 19b...Magnetic material core, 20
... Reception display device, 22 ... Transmission pulse generation circuit, 32 ... Light guide, 33 ... Objective lens system, 34 ... Image guide, 37 ... Cap,
39...Shaft.

Claims (1)

【実用新案登録請求の範囲】 観察手段を備えた内視鏡における挿入部先端側
に超音波送受信用の超音波トランスデユーサを収
納した超音波内視鏡装置において、 前記挿入部の先端部ないしは手元操作部内に、
そのロータコイルが超音波トランスデユーサと接
続され、そのステータコイルが送信パルス発生回
路及び受信表示回路とに接続されたロータリート
ランスを設け、該ロータリトランスを用いて超音
波出射用の送信パルス信号及び前記超音波トラン
スデユーサで受信された受信信号の伝送手段を形
成したことを特徴とする超音波内視鏡装置。[Scope of Claim for Utility Model Registration] An ultrasonic endoscope device in which an ultrasonic transducer for transmitting and receiving ultrasonic waves is housed at the distal end side of the insertion section of an endoscope equipped with an observation means, the distal end of the insertion section or Inside the hand control section,
A rotary transformer is provided, the rotor coil of which is connected to an ultrasonic transducer, and the stator coil of which is connected to a transmission pulse generation circuit and a reception display circuit. An ultrasonic endoscope apparatus comprising a means for transmitting a received signal received by the ultrasonic transducer.
JP16254784U 1984-10-26 1984-10-26 Pending JPS6177009U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP16254784U JPS6177009U (en) 1984-10-26 1984-10-26
US06/790,573 US4674515A (en) 1984-10-26 1985-10-23 Ultrasonic endoscope
DE3537904A DE3537904C3 (en) 1984-10-26 1985-10-24 Ultrasound endoscope device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16254784U JPS6177009U (en) 1984-10-26 1984-10-26

Publications (1)

Publication Number Publication Date
JPS6177009U true JPS6177009U (en) 1986-05-23

Family

ID=30720421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16254784U Pending JPS6177009U (en) 1984-10-26 1984-10-26

Country Status (1)

Country Link
JP (1) JPS6177009U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6396810U (en) * 1986-12-05 1988-06-22
JPH01135335A (en) * 1987-11-19 1989-05-29 Olympus Optical Co Ltd Ultrasonic endoscope
JPH0343814U (en) * 1989-09-07 1991-04-24
JPH0542154A (en) * 1991-08-13 1993-02-23 Fuji Photo Optical Co Ltd Ultrasonic probe
JPH05161651A (en) * 1991-12-11 1993-06-29 Fuji Photo Optical Co Ltd Ultrasonic probe for inside of coelom

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55148530A (en) * 1979-05-09 1980-11-19 Olympus Optical Co Ultrasonic diagnosis device incorporated into endoscope
JPS5946A (en) * 1982-06-23 1984-01-05 松下電器産業株式会社 Ultrasonic probe
JPS59131334A (en) * 1983-01-19 1984-07-28 松下電器産業株式会社 Ultrasonic probe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55148530A (en) * 1979-05-09 1980-11-19 Olympus Optical Co Ultrasonic diagnosis device incorporated into endoscope
JPS5946A (en) * 1982-06-23 1984-01-05 松下電器産業株式会社 Ultrasonic probe
JPS59131334A (en) * 1983-01-19 1984-07-28 松下電器産業株式会社 Ultrasonic probe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6396810U (en) * 1986-12-05 1988-06-22
JPH01135335A (en) * 1987-11-19 1989-05-29 Olympus Optical Co Ltd Ultrasonic endoscope
JPH0343814U (en) * 1989-09-07 1991-04-24
JPH0542154A (en) * 1991-08-13 1993-02-23 Fuji Photo Optical Co Ltd Ultrasonic probe
JPH05161651A (en) * 1991-12-11 1993-06-29 Fuji Photo Optical Co Ltd Ultrasonic probe for inside of coelom

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