Endoscope system and adapter applied to this endoscope system
First Claim
1. An endoscope system comprising:
- image pickup means having an image pickup device;
illumination light ejecting means having an illumination light ejection portion;
an endoscope having an insertion portion and having an illumination light incident portion for guiding illumination light to a base end of the insertion portion and an optical image ejection portion for ejecting light from a subject guided through the insertion portion;
a first connection portion provided at the image pickup means for attaching the endoscope to the image pickup means so that the light from the subject ejected by the optical image ejection portion can be captured by the image pickup device;
a second connection portion provided at the illumination light ejecting means for attaching the endoscope to the illumination light ejecting means so that the illumination light ejected by the illumination light ejection portion can enter the illumination light incident portion;
an adapter having a first adapter connection portion which can be attached to the first connection portion instead of the endoscope and a second adapter connection portion which can be attached to the second connection portion instead of the endoscope;
an optical path provided at the adapter for capturing an image of the subject by the image pickup device; and
an illumination optical system provided at the adapter for guiding the illumination light ejected from the illumination light ejection portion within an image pickup region for image pickup through the optical path.
2 Assignments
0 Petitions
Accused Products
Abstract
This endoscope system comprises image pickup means having an image pickup device, illumination light ejecting means having an illumination light ejection portion, an endoscope having an insertion portion and having an illumination light incident portion and an optical image ejection portion for ejecting subject light, a first connection portion for attaching the endoscope to the image pickup means so that the subject light can be captured, a second connection portion for attaching the endoscope to the illumination light ejecting means so that the light from the illumination light ejection portion can enter the illumination light incident portion, an optical path having a first adapter connection portion attachable to the first connection portion and a second adapter connection portion attachable to the second connection portion for capturing the subject image, and an adapter having an illumination optical system for guiding the illumination light to the image pickup region.
-
Citations
21 Claims
-
1. An endoscope system comprising:
-
image pickup means having an image pickup device; illumination light ejecting means having an illumination light ejection portion; an endoscope having an insertion portion and having an illumination light incident portion for guiding illumination light to a base end of the insertion portion and an optical image ejection portion for ejecting light from a subject guided through the insertion portion; a first connection portion provided at the image pickup means for attaching the endoscope to the image pickup means so that the light from the subject ejected by the optical image ejection portion can be captured by the image pickup device; a second connection portion provided at the illumination light ejecting means for attaching the endoscope to the illumination light ejecting means so that the illumination light ejected by the illumination light ejection portion can enter the illumination light incident portion; an adapter having a first adapter connection portion which can be attached to the first connection portion instead of the endoscope and a second adapter connection portion which can be attached to the second connection portion instead of the endoscope; an optical path provided at the adapter for capturing an image of the subject by the image pickup device; and an illumination optical system provided at the adapter for guiding the illumination light ejected from the illumination light ejection portion within an image pickup region for image pickup through the optical path. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
-
13. An endoscope system comprising:
-
an endoscope having an insertion portion and having an illumination light incident portion for guiding illumination light to a base end of the insertion portion and an optical image ejection portion for ejecting a light from a subject guided through the insertion portion; and image pickup means having an image pickup device, an illumination light ejecting means having an illumination light ejection portion, a first connection portion for attaching the endoscope to the image pickup means so that the light from the subject ejected by the optical image ejection portion can be captured by the image pickup device, and a second connection portion provided at the illumination light ejecting means for attaching the endoscope to the illumination light ejecting means so that the illumination light ejected by the illumination light ejection portion can enter the illumination light incident portion; and wherein the image pickup means has an illumination optical system for guiding the illumination light from the illumination light ejection portion to the illumination light incident portion when the endoscope is connected and for irradiating the illumination light from the illumination light ejection portion into an image pickup range captured by the image pickup device when the endoscope is separated. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
-
-
21. An adapter applied to an endoscope system which comprises an endoscope having an insertion portion and having an illumination light incident portion for guiding illumination light to a base end of the insertion portion and an optical image ejection portion for ejecting a light from a subject guided through the insertion portion;
-
image pickup means having an image pickup device and provided with a first connection portion for attaching the endoscope so that the light from the subject ejected by the optical image ejection portion can be captured by the image pickup device, and illumination light ejecting means having an illumination light ejection portion and provided with a second connection portion for attaching the endoscope so that the illumination light ejected by the illumination light ejection portion can enter the illumination light incident portion; and wherein the adapter includes a first adapter connection portion capable of being attached to the first connection portion instead of the endoscope; a second connection portion capable of being attached to the second connection portion instead of the endoscope; an optical path for capturing an image of the subject by the image pickup device; and an illumination optical system for guiding the illumination light ejected by the illumination light ejection portion into the image pickup region captured though the optical path.
-
Specification