Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
239 words
In combination, an endoscope, an endoscope cover and anchoring structure comprising a cylindrical rigid cover composed of an elastic material, which is fitted to said endoscope to cover a front end rigid portion of the endoscope, the endoscope having a rear part, the cover having a transparent window arranged on a closed face formed on the front end of the rigid cover which faces at least an observation port and an illuminating port of the endoscope, said transparent window facing the front end of the endoscope, the cover also having a bag-shaped covering member having a length covering at least an intermediate conduit portion of the endoscope, which is attached to the rear part of the endoscope, an anchoring concave portion is formed on the intermediate conduit portion, said front end rigid portion having a cylindrical structure, a notched face is formed on an outer circumferential face of the cylindrical structure of the front end rigid portion and an anchoring groove is also formed on said circumferential face, anchoring projections are formed at opposite sides on an inner circumferential face of the rigid cover, said anchoring projections being fitted in the anchoring groove of the front end rigid portion to attach the rigid cover to the front end rigid portion, said covering member also being anchored in the anchoring concave portion of the intermediate conduit portion so that the covering member can be integrated with the intermediate conduit portion.
Claim 2
Dependent Claim
239 words
In combination, an endoscope, an endoscope cover and anchoring structure comprising a cylindrical rigid cover composed of an elastic material, which is fitted to said endoscope to cover a front end rigid portion of the endoscope, the endoscope having a rear part, the cover having a transparent window arranged on a closed face formed on the front end of the rigid cover which faces at least an observation port and an illuminating port of the endoscope, said transparent window facing the front end of the endoscope, the cover also having a bag-shaped covering member having a length covering at least an intermediate conduit portion of the endoscope, which is attached to the rear part of the endoscope, an anchoring concave portion is formed on the intermediate conduit portion, said front end rigid portion having a cylindrical structure, a notched face is formed on an outer circumferential face of the cylindrical structure of the front end rigid portion and an anchoring groove is also formed on said circumferential face, anchoring projections are formed at opposite sides on an inner circumferential face of the rigid cover, said anchoring projections being fitted in the anchoring groove of the front end rigid portion to attach the rigid cover to the front end rigid portion, said covering member also being anchored in the anchoring concave portion of the intermediate conduit portion so that the covering member can be integrated with the intermediate conduit portion.
Claim 3
Dependent Claim
15 words
The combination according to claim 1, wherein the anchoring concave portion is a cut groove.
Claim 4
Dependent Claim
22 words
The combination according to claim 1, wherein the anchoring concave portion is formed in the circumferential direction of the intermediate conduit portion.
Claim 5
Dependent Claim
15 words
The combination according to claim 3, wherein the anchoring concave portion is a cut groove.
Claim 6
Dependent Claim
22 words
The combination according to claim 1, wherein the anchoring concave portion is formed in the longitudinal direction of the intermediate conduit portion.
Claim 7
Dependent Claim
15 words
The combination according to claim 5, wherein the anchoring concave portion is a cut groove.
Claim 8
Dependent Claim
20 words
The combination according to claim 1, wherein an air-injecting opening is formed at the rear end of the covering member.