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Endoscopic device

A technology for endoscopes and insertion parts, applied in the field of endoscope devices, can solve problems such as difficult operation and unstable housing, and achieve stable maintenance and operation effects

Active Publication Date: 2013-09-25
EVIDENT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the endoscope device described in Patent Document 1, since the joystick is operated with the thumb at a position closer to the monitor portion than the fingers other than the thumb holding the grip portion, for example, when the joystick is turned upside down, In the case of the monitor part, etc., there is a problem that the case is unstable due to the force acting on the case, and it may be difficult to operate

Method used

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  • Endoscopic device
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Examples

Experimental program
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Embodiment Construction

[0033] refer to Figure 1 to Figure 11 An endoscope device according to one embodiment of the present invention will be described. The endoscope apparatus 1 according to the present embodiment is used for observing an object to be inspected ahead of a long and narrow insertion path, observing the inside of an object to be inspected, and the like. Such as figure 1 As shown, the endoscope device 1 has a vertically long insertion portion 10, an operation portion 20 for bending the insertion portion 10, a display portion 40 for displaying images acquired by the insertion portion 10, and a display portion for accommodating The casing part 60 of the casing 61 of the operation part 20 and the display part 40 .

[0034] The insertion part 10 has a well-known structure having an observation optical system 11 and an illumination mechanism 12 such as an LED at the distal end, and an imaging mechanism such as a CCD not shown in the figure, and can acquire still images and moving images ...

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PUM

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Abstract

An endoscope apparatus (1) includes an insertion part (10) which has an imaging mechanism at a distal end portion; a display part (40) which displays an image acquired by an observation means; a manipulating part (20) that performs curving manipulation of the insertion part; and a housing (61) which accommodates the display part and the manipulating part to a front face thereof, and which connects the insertion part with a back face opposite to the front face. The manipulating part has a swingable first joystick (21). The first joystick is arranged coaxially with a proximal end portion of the insertion part connected to the housing. At least a portion of the back face of the housing is set so that the fundamental shape thereof is convex toward the proximal end portion of the insertion part, the convex portion is a grip face on which a user's fingers are arranged when the user holds the housing, and the insertion part is connected to the housing in the grip face.

Description

technical field [0001] The present invention relates to an endoscope device, and more specifically, to an endoscope in which an operation unit for bending an insertion unit and a display unit for displaying an image obtained by the insertion unit are housed in the same casing. device. Background technique [0002] An endoscope device having an imaging mechanism at the distal end of an elongated insertion portion is widely used for observation of a test object located in front of a long and narrow insertion path, observation of the inside of a test object, and the like. [0003] In recent years, as one direction for improving endoscope apparatuses, it is being studied to accommodate a display unit for displaying images acquired by an insertion unit and an operation unit for performing a bending operation of the insertion unit in a single housing, so as to facilitate Handling and operation. [0004] Patent Document 1 describes an endoscope apparatus in which a display unit a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B1/00A61B1/04G02B23/24
CPCA61B1/00052A61B1/0052G02B23/2476A61B1/0005A61B1/00042
Inventor 穗坂洋一石川善久
Owner EVIDENT CORP