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EP0051167A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Endoscope fitted with an ultrasonic diagnostic device

Assignee: Olympus Corp
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Filing: 1981-10-09
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Granted: —
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Expires: 2001-10-09
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Abstract

Abstract An endoscope provided with an ultrasonic diagnostic device comprising an insertion section (4) to be taken into the coeliac cavity of a human body, an ultrasonic transceiving window (7) and an observation window (18) set near the distal end (4b) of the insertion section. The observation window (18) provides a view in a direction perpendicular to the central transceiving direction.

Inventors

  • 👤 Kazuo Baba

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-01 15:27
CPC Classifications
A; A61; A61B; A61B8/00; A61B8/44; A61B8/4444; A61B8/4461; A61B1/00; A61B1/00163; A61B1/00165; A61B8/12; A61B8/445

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 92 words
An endoscope provided with an ultrasonic diagnostic device which comprises: an insertion section (4) to be taken into the coeliac cavity (A) of a human body; and an ultrasonic oscillator (15) and observation window (18) set near the distal end (4b) of the insertion section (4), characterized in that the observation window (18) is deflected from the direction in which ultrasonic diagnosis is to be effected by the ultrasonic oscillator . (15) at a prescribed angle as measured from the circumferential direction of the distal end portion (4b) of the insertion section.
Claim 2
Dependent Claim 92 words
An endoscope provided with an ultrasonic diagnostic device which comprises: an insertion section (4) to be taken into the coeliac cavity (A) of a human body; and an ultrasonic oscillator (15) and observation window (18) set near the distal end (4b) of the insertion section (4), characterized in that the observation window (18) is deflected from the direction in which ultrasonic diagnosis is to be effected by the ultrasonic oscillator . (15) at a prescribed angle as measured from the circumferential direction of the distal end portion (4b) of the insertion section.
Claim 3
Dependent Claim 29 words
The endoscope according to claim 1, characterized in that the observation window (18) is deflected from the direction of ultrasonic diagnosis at an angle ranging from 5° to 180°.
Claim 4
Dependent Claim 26 words
The endoscope according to claim 2, characterized in that the observation window (18) is deflected from the direction of ultrasonic diagnosis at an angle of 90°.

References Cited (Backward Citations)

DE2950203A1 Cited
DE3009482A1 Cited
FR2467583A1 Cited
EP0028825A1 Cited

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