US5873814A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sterile encapsulated endoscopic video monitor and method
Assignee: Individual
•
Filing: 1997-06-02
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Granted: 1999-02-23
•
Expires: 2017-06-02
Abstract
Abstract A sterile enclosure is provided having a body portion for encapsulating one or more monitor modules used for viewing one or more surgical areas in a sterile operating field. The video monitor can be very thin and lightweight monitor modules. The sterile enclosure may be flexible or rigid and have one or more cable drapes extending from the body to cover one or more cables associated with the video monitor. In some embodiments, the body is flexible. In another embodiment, the body is rigid. The body is transparent in at least an area for viewing the screen of the video monitor and is substantially impervious to liquid and gas. A vacuum line may be connected to the body portion to evacuate air therefrom. The video monitor may be controlled by controls located on the monitor, or may be controlled by voice activation or by a remote video control system. During use, the monitor module may be placed on or adjacent to the patient. Alternatively, a miniaturized sterile monitor module or LCD display unit may be provided which is directly mountable to a surgical instrument such as an endoscope.
Inventors
- 👤 Edwin L. Adair
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:36
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/00002; A61B1/00043; A61B1/00045; A61B1/00048; A61B1/00039; A61B1/0004; A61B1/00042; A61B1/00052; A61B1/00142; A61B1/04; A61B1/05; A61B46/00; A61B46/10; A61B90/00; A61B90/36; A61B90/37; A61B2090/372
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
85 words
In combination, an endoscope and an apparatus for viewing a surgical area, said combination comprising: an endoscope including proximal and distal ends; a video monitor mounted to said proximal end of said endoscope and having a viewing screen enabling a surgeon to view the surgical site as imaged by said endoscope; and a sterile enclosure made of substantially liquid and gas impervious material for encapsulating said video monitor therein, said sterile enclosure being transparent at least in an area where said viewing screen is located.
Claim 2
Dependent Claim
85 words
In combination, an endoscope and an apparatus for viewing a surgical area, said combination comprising: an endoscope including proximal and distal ends; a video monitor mounted to said proximal end of said endoscope and having a viewing screen enabling a surgeon to view the surgical site as imaged by said endoscope; and a sterile enclosure made of substantially liquid and gas impervious material for encapsulating said video monitor therein, said sterile enclosure being transparent at least in an area where said viewing screen is located.
Claim 3
Dependent Claim
36 words
A combination, as claimed in claim 1, further including: at least one waterproof cable including a waterproof connector attached to an end thereof, said connector being engageable with said sterile enclosure forming a waterproof connection therebetween.
Claim 4
Dependent Claim
17 words
A combination, as claimed in claim 1, further including: a cable drape connected to said sterile enclosure.
Claim 5
Dependent Claim
36 words
A combination, as claimed in claim 1, wherein said sterile enclosure includes: a frame enclosing and sealing said video monitor therein, said frame including a transparent cover positioned over said viewing screen of said video monitor.
Claim 6
Dependent Claim
30 words
A combination, as claimed in claim 1, wherein said sterile enclosure includes: a flexible body having a transparent portion which is alignable with said viewing screen of said video monitor.
Claim 7
Dependent Claim
21 words
A combination, as claimed in claim 1, wherein said sterile enclosure includes: a sealing material for encapsulating said video monitor therein.
Claim 8
Dependent Claim
38 words
A combination, as claimed in claim 1, wherein said sterile enclosure further includes: a window portion sealed to an opening formed in said sterile enclosure, said window portion being aligned with said viewing screen of said video monitor.
Claim 9
Dependent Claim
95 words
A combination, as claimed in claim 1, further including: a mount secured to said proximal end of said endoscope for serving the means by which said video monitor mounts to said endoscope; and said endoscope extends along a longitudinal axis and said mount extends away from said axis at a desired angle such that when said video monitor is mounted on said mount to said endoscope, said viewing screen also extends away from said axis along said angle enabling the surgeon to view said video monitor along a line of sight which matches said angle.
Claim 10
Independent Claim
128 words
A method of performing an endoscopic procedure in the sterile field of a surgical area, said method comprising the steps of: providing a first endoscopic instrument to be used in the procedure; providing a first video camera communicating with the first endoscopic instrument for capturing visual images of the surgical area; attaching a first video monitor to the first endoscopic instrument in an aligned position with respect to a surgeon's desired line of sight to the surgical area; placing the first video monitor attached to the first endoscopic instrument in the sterile field of the operating area; and performing the endoscopic procedure with the first endoscopic instrument while the first video monitor is attached to the first endoscopic instrument and provides the visual images of the surgical area.
Claim 11
Independent Claim
128 words
A method of performing an endoscopic procedure in the sterile field of a surgical area, said method comprising the steps of: providing a first endoscopic instrument to be used in the procedure; providing a first video camera communicating with the first endoscopic instrument for capturing visual images of the surgical area; attaching a first video monitor to the first endoscopic instrument in an aligned position with respect to a surgeon's desired line of sight to the surgical area; placing the first video monitor attached to the first endoscopic instrument in the sterile field of the operating area; and performing the endoscopic procedure with the first endoscopic instrument while the first video monitor is attached to the first endoscopic instrument and provides the visual images of the surgical area.
Claim 12
Dependent Claim
31 words
A method, as claimed in claim 9, further including the step of: controlling images of the surgical area as viewed on the first video monitor by manipulation from a remote location.
Claim 13
Dependent Claim
54 words
A method, as claimed in claim 9, further including the steps of: removing the first video monitor attached to the first endoscopic instrument; and replacing the first video monitor with a second video monitor and attaching the second video monitor on the first endoscopic instrument for providing an enhanced image of the surgical area.
Claim 14
Dependent Claim
43 words
A method, as claimed in claim 9, further including the steps of: removing the first video monitor attached to the first endoscopic instrument; introducing a second endoscopic instrument into the surgical area; and attaching the first video monitor to the second endoscopic instrument.
Claim 15
Dependent Claim
33 words
A method, as claimed in claim 9, further including the step of: controlling images of the surgical area as viewed on the first video monitor by controls located on the first video monitor.
Claim 16
Dependent Claim
86 words
A method, as claimed in claim 9, further including the steps of: providing a second endoscopic instrument to be used in the procedure; attaching a second video monitor to the second endoscopic instrument in an aligned position with respect to the surgeon's desired line of sight to the surgical area; and performing the endoscopic procedure with the first and second endoscopic instruments while the first video monitor is attached to the first endoscopic instrument and the second video monitor is attached to the second endoscopic instrument.
Claim 17
Dependent Claim
28 words
A method, as claimed in claim 9, further including the step of: controlling images of the surgical area as viewed on the first video monitor by remote control.
Claim 18
Dependent Claim
16 words
A method, as claimed in claim 15, wherein: said remote control is achieved by voice activation.
Claim 19
Dependent Claim
15 words
A method, as claimed in claim 9 wherein: said video monitor is a monitor module.
Claim 20
Dependent Claim
16 words
A method, as claimed in claim 9, wherein: said video monitor is a LCD display unit.
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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) | 2002-02-22 | 2002-08-24 | 2003-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-02-22 | 2006-08-24 | 2007-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-02-22 | 2010-08-24 | 2011-02-23 | $7700.00 | Window Closed / Lapsed |