Endoscope with adapter
First Claim
1. An endoscope with an adapter used in combination with a light source unit including a socket having an electrical contact and a light source for illumination, comprising:
- an endoscope including a connector having at least one electrical contact and an elongated pipe projecting from said connector and having a light guide therein; and
an adapter including a main body portion having;
a first connection portion adapted to be removably coupled to said connector of said endoscope and a second connecting portion adapted to be removably attached to said socket of said light source unit;
a first electrical contact disposed at said first connecting portion for electrically connecting with said at least one electrical contact of said connector when said connector is attached to said first connecting portion;
a second electrical contact disposed at said second connecting portion for electrically connecting with said electrical contact of said socket when said second connecting portion is attached to said socket; and
means for electrically connecting said first and second electrical contacts together;
said adapter having a bore therein for optically connecting said light guide in said elongated pipe of said endoscope with said light source of said light source unit when said adapter is attached to both said socket of said light source unit and said connector of said endoscope.
1 Assignment
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Accused Products
Abstract
An endoscope with an adapter used in combination with a light source unit including a socket having an electrical contact and a light source for illumination. The adapter includes a main body portion having a first connecting portion capable of being removably fitted with a connector of an endoscope and a second connecting portion capable of being removably attached to the socket, first electrical contacts disposed at the first connecting portion to be electrically connected with electrical contacts of the connector, second electrical contacts disposed at the second connecting portion connected to the first electrical contacts so as to be electrically connected with the electrical contact of the socket and a bore optically connecting a light guide in a projected pipe of the endoscope with the illuminating light source of the light source unit.
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Citations
11 Claims
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1. An endoscope with an adapter used in combination with a light source unit including a socket having an electrical contact and a light source for illumination, comprising:
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an endoscope including a connector having at least one electrical contact and an elongated pipe projecting from said connector and having a light guide therein; and an adapter including a main body portion having;
a first connection portion adapted to be removably coupled to said connector of said endoscope and a second connecting portion adapted to be removably attached to said socket of said light source unit;
a first electrical contact disposed at said first connecting portion for electrically connecting with said at least one electrical contact of said connector when said connector is attached to said first connecting portion;
a second electrical contact disposed at said second connecting portion for electrically connecting with said electrical contact of said socket when said second connecting portion is attached to said socket; and
means for electrically connecting said first and second electrical contacts together;
said adapter having a bore therein for optically connecting said light guide in said elongated pipe of said endoscope with said light source of said light source unit when said adapter is attached to both said socket of said light source unit and said connector of said endoscope. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An endoscope with an adapter used in combination with a light source unit including a cylindrical socket having electrical contacts and an external thread formed on the outer circumference thereof, and a light source for illumination, comprising:
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an endoscope including a cylindrical connector having opposed end faces;
a plurality of exposed electrical contacts;
a first elongated pipe projecting from one end face of said connector and having a light guide therein; and
a second elongated pipe opening into the interior of said endoscope; andan adapter including a main cylindrical body portion having opposed end faces and being formed of an electrically insulating material, said adapter having;
a first connecting portion at one end face of said adapter and adapted to be removably coupled to said connector of said endoscope and a second connecting portion at the other end face of said adapter and adapted to be removably attached to said socket of said light source unit;
a plurality of first electrical contacts exposed on one end face of said main cylindrical body for severally electrically connecting with said exposed electrical contacts of said connector;
a plurality of second electrical contacts exposed on the other end face of said main cylindrical body, severally electrically connected with said first electrical contacts, and for being severally electrically connecting with said electrical contacts of said socket of said light source unit;
first and second bores in said main cylindrical body and extending from said one end face to said other end face for penetrating said first and second elongated pipes respectively; and
a fitting ring coaxially fitted on the outer circumference of said main cylindrical body portion and being axially movable on said main cylindrical body portion, said fitting ring having a first engaging portion for engaging said main cylindrical body portion and a second engaging portion for engaging said external thread of said socket of said light source unit. - View Dependent Claims (8, 9, 10, 11)
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Specification