US4854301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Endoscope apparatus having a chair with a switch
Assignee: Olympus Corp
•
Filing: 1987-11-12
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Granted: 1989-08-08
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Expires: 2007-11-12
Abstract
Abstract An endoscope chair apparatus whereby the operator can inspect and treat the patient by using an endoscope while sitting on the chair and an operating switch for the endoscope apparatus is provided in a position in which the switch can be operated by the operator in this state.
Inventors
- 👤 Shigeru Nakajima
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:49
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/00147; A61B1/00149; A61B90/00; A61B90/50; A61B90/60; A61B1/00002; A61B1/00039; A61B1/00042; A61B17/00; A61B2017/00973
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
90 words
An endoscope chair apparatus comprising: an endoscope having an operating part, an insertable part for insertion into a patient, and a universal cord for connecting the endoscope to an endoscope peripheral apparatus; an endoscope peripheral apparatus directly connected to said endoscope by said universal cord; and a chair remote from said endoscope peripheral apparatus and operatively connected by only an electrical cord to said endoscope peripheral apparatus, said chair having mounted thereon at least an operating switch for said endoscope peripheral apparatus, said switch being connected to said electrical cord.
Claim 2
Dependent Claim
90 words
An endoscope chair apparatus comprising: an endoscope having an operating part, an insertable part for insertion into a patient, and a universal cord for connecting the endoscope to an endoscope peripheral apparatus; an endoscope peripheral apparatus directly connected to said endoscope by said universal cord; and a chair remote from said endoscope peripheral apparatus and operatively connected by only an electrical cord to said endoscope peripheral apparatus, said chair having mounted thereon at least an operating switch for said endoscope peripheral apparatus, said switch being connected to said electrical cord.
Claim 3
Dependent Claim
57 words
An endoscope chair apparatus as recited in claim 1, wherein said endoscope peripheral apparatus includes at least one of a current and light source for said endoscope, a video processor, a recording apparatus, a laser cauterizing apparatus and a high frequency current source connected to said endoscope operating part, and said operating switch controls said peripheral apparatus.
Claim 4
Dependent Claim
32 words
An endoscope chair apparatus as recited in claim 2, wherein said operating switch is a foot switch provided in a position to be operated by an operator while sitting on said chair.
Claim 5
Dependent Claim
31 words
An endoscope chair apparatus as recited in claim 1, wherein said chair is operatively connected to a bed for a patient for movement in accordance with vertical movement of said bed.
Claim 6
Dependent Claim
20 words
An endoscope chair apparatus as recited in claim 4, wherein said chair moves vertically with vertical movement of said bed.
Claim 7
Dependent Claim
29 words
An endoscope chair apparatus as recited in claim 5, wherein said chair is pivotally supported with respect to the bed to move between positions under and beside the bed.
Claim 8
Dependent Claim
19 words
An endoscope chair apparatus as recited in claim 1, further including endoscope holding apparatus supportively connected to said chair.
Claim 9
Dependent Claim
30 words
An endoscope chair apparatus as recited in claim 7, wherein said chair is connected to a bed for a patient and said endoscope holding apparatus is mounted on said bed.
Claim 10
Dependent Claim
70 words
An endoscope chair apparatus as recited in claim 7, wherein said endoscope holding apparatus includes a holding part having a receiving frame for removably receiving and supporting said endoscope, said holding part being rotatable and positionable with said endoscope received therein so as to support and retain said endoscope in a position to which said endoscope is moved by an operator when said insertable part is inserted in a patient.
Claim 11
Dependent Claim
68 words
An endoscope chair apparatus as recited in claim 9 wherein said endoscope, removed from said holding apparatus and held by said operator, is without direct connection to said chair such that said chair is movable by said operator to conveniently position said operating switch mounted thereon for operation of said remote endoscope peripheral apparatus by said operator without affecting a position of said endoscope by said chair movement.
Claim 12
Dependent Claim
19 words
A endoscope apparatus as recited in claim 1, wherein said chair is mobile with respect to said peripheral apparatus.
Claim 13
Dependent Claim
17 words
An endoscope chair apparatus as recited in claim 11, wherein said endoscope peripheral apparatus also is mobile.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-08-07 | 1993-02-06 | 1993-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-08-07 | 1997-02-06 | 1997-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-08-07 | 2001-02-06 | 2001-08-08 | $7700.00 | Window Closed / Lapsed |