Clip device for endoscope and clip for endoscope for use therein
First Claim
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1. A clip device for an endoscope comprising:
- a hollow member having a pair of operating means in a leading end of said clip device, said operating means being constituted for holding a pair of elastic operating arms so as to open and close said operating arms;
an outer member covering said hollow member and provided for opening and closing the operating means;
wherein said elastic operating arms are restored to an open position when said operating arms are slid out from said outer member;
a control member connected to said outer member;
a clip having arm portions being capable of being opened and closed by said pair of elastic operating arms; and
a fixing means arranged on an outer periphery of the outer member for fixing the clip after clipping,wherein the operating means is opened and closed by moving the control member connected to the outer member in an axial direction.
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Abstract
A clipping device improves defects that the clip can not be again opened once the clip is closed, and that it is necessary to execute the operation in a state in which the clip is not sufficiently opened. The invention provides a clip device for an endoscope constituted by a clipping means having a pair of arm portions which are allowed to be opened and closed, an operating means for holding the arm portions of the clipping means so as to open and close the arm portions, a fixing means for fixing the arm portions after closing the arm portions, and an arranging means for arranging the fixing means in an outer side of the arm portion.
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Citations
6 Claims
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1. A clip device for an endoscope comprising:
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a hollow member having a pair of operating means in a leading end of said clip device, said operating means being constituted for holding a pair of elastic operating arms so as to open and close said operating arms; an outer member covering said hollow member and provided for opening and closing the operating means; wherein said elastic operating arms are restored to an open position when said operating arms are slid out from said outer member; a control member connected to said outer member; a clip having arm portions being capable of being opened and closed by said pair of elastic operating arms; and a fixing means arranged on an outer periphery of the outer member for fixing the clip after clipping, wherein the operating means is opened and closed by moving the control member connected to the outer member in an axial direction. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification