Patent US5353786A successfully refreshed from Google Patents.
US5353786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical lighting method
Assignee: Individual
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Filing: 1993-06-30
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Granted: 1994-10-11
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Expires: 2013-06-30
Abstract
Abstract A lighting device for a surgical operating room comprises a light source for generating visible electromagnetic radiation, at least one light output operatively connected to the light source for emitting and directing the electromagnetic radiation, and an attachment component connected to the light output for removably attaching the light output to a patient. The light output or outlets are mounted to a surgical retractor or, alternatively, to a flexible tube with an adhesive layer for temporarily binding the tube to a skin surface of the patient. The tube is also provided with a form retention element for enabling the tube to be bent to conform to a surgical site. A disposable transparent sheath surrounds the tube or the retractor. Other forms of the lighting device include goosenecks and a frame disposable on the operating table over the patient. In every case, the light source is a cold light source, i.e. spaced from the light output or outlets by an optical fiber.
Inventors
- 👤 Peter J. Wilk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:50
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/0001; G02B6/0005; Y; Y10; Y10S; Y10S362/00; Y10S362/804
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
214 words
A method for use in surgery to illuminate a surgical site on a patient, comprising the steps of: providing a substantially flexible elongate carrier member with at least one linear tubular end segment having a free end and a plurality of colinearly disposed individual light outlets spaced from one another longitudinally along said end segment; forming at least a portion of said carrier member end segment into an arcuate configuration conformed to said surgical site; fastening said free end of said end segment to a middle portion of said end segment, said end segment being maintained in said arcuate configuration at least in part by virtue of said step of fastening; disposing at least said portion of said end segment on the patient so that said portion is at least partially juxtaposed to the surgical site and so that said light outlets can effectively illuminate said surgical site; surgically operating on organic tissues at said surgical site; during the step of operating, transmitting electromagnetic radiation from a light source through said carrier member and out through said light outlets to illuminate the surgical site; and exerting a force on said portion of said end segment to maintain said portion of said end segment in said arcuate configuration during said steps of operating and transmitting.
Claim 2
Independent Claim
214 words
A method for use in surgery to illuminate a surgical site on a patient, comprising the steps of: providing a substantially flexible elongate carrier member with at least one linear tubular end segment having a free end and a plurality of colinearly disposed individual light outlets spaced from one another longitudinally along said end segment; forming at least a portion of said carrier member end segment into an arcuate configuration conformed to said surgical site; fastening said free end of said end segment to a middle portion of said end segment, said end segment being maintained in said arcuate configuration at least in part by virtue of said step of fastening; disposing at least said portion of said end segment on the patient so that said portion is at least partially juxtaposed to the surgical site and so that said light outlets can effectively illuminate said surgical site; surgically operating on organic tissues at said surgical site; during the step of operating, transmitting electromagnetic radiation from a light source through said carrier member and out through said light outlets to illuminate the surgical site; and exerting a force on said portion of said end segment to maintain said portion of said end segment in said arcuate configuration during said steps of operating and transmitting.
Claim 3
Dependent Claim
31 words
The method defined in claim 1 wherein said step of disposing includes the step of removably affixing said end segment to a skin surface of the patient at said surgical site.
Claim 4
Dependent Claim
36 words
The method defined in claim 2 wherein said step of removably affixing includes the step of applying an adhesive strip to said skin surface, said adhesive strip being attached to said portion of said end segment.
Claim 5
Dependent Claim
27 words
The method defined in claim 3 wherein said portion of said end segment is maintained in an arcuate configuration at least in part via said adhesive strip.
Claim 6
Dependent Claim
50 words
The method defined in claim 1 wherein said portion of said end segment is provided with bendable means attached to said end segment for maintaining said end segment in said arcuate configuration, further comprising the step of deforming said bendable means so that said end segment assumes said arcuate configuration.
Claim 7
Dependent Claim
48 words
The method defined in claim 1 wherein means are provided on said end segment for independently varying the orientations of said light outlets, further comprising the step of manually adjusting the orientations of a plurality of said light outlets to differentially vary the direction of light emitted thereby.
Claim 8
Dependent Claim
40 words
The method defined in claim 1, further comprising the steps of providing said end segment with a spacer element and attaching said spacer element to said skin surface to control the distance of said end segment from said surgical site.
Claim 9
Dependent Claim
54 words
The method defined in claim 1 wherein said end segment is bifurcated along said end segment into two end segment sections each provided with a plurality of spaced light outlets, said step of forming including the step of bending at least a portion of one of said end segment sections into an arcuate shape.
Claim 10
Dependent Claim
47 words
The method defined in claim 1 wherein said end segment is further provided with a disposable sheath surrounding said carrier and removably fastened at least indirectly thereto, further comprising the step, implemented after said steps of operating and transmitting, of removing said sheath from said end segment.
Claim 11
Independent Claim
250 words
A method for use in surgery to illuminate a surgical site on a patient, comprising the steps of: providing a substantially flexible elongate carrier member with at least one linear tubular end segment having a free end and a plurality of colinearly disposed individual light outlets spaced from one another longitudinally along said end segment, means being provided on said end segment for independently varying the orientations of said light outlets; forming at least a portion of said carrier member end segment into an arcuate configuration conformed to said surgical site; fastening said free end of said end segment to a middle portion of said end segment, said end segment being maintained in said arcuate configuration at least in part by virtue of said step of fastening; disposing at least said portion of said end segment on the patient so that said portion is at least partially juxtaposed to the surgical site and so that said light outlets can effectively illuminate said surgical site; manually adjusting the orientations of a plurality of said light outlets to differentially vary the direction of light emitted thereby; surgically operating on organic tissues at said surgical site; during the step of operating, transmitting electromagnetic radiation from a light source through said end segment and out through said light outlets to illuminate the surgical site; and exerting a force on said portion of said end segment to maintain said portion of said end segment in said arcuate configuration during said steps of operating and transmitting.
Claim 12
Independent Claim
250 words
A method for use in surgery to illuminate a surgical site on a patient, comprising the steps of: providing a substantially flexible elongate carrier member with at least one linear tubular end segment having a free end and a plurality of colinearly disposed individual light outlets spaced from one another longitudinally along said end segment, means being provided on said end segment for independently varying the orientations of said light outlets; forming at least a portion of said carrier member end segment into an arcuate configuration conformed to said surgical site; fastening said free end of said end segment to a middle portion of said end segment, said end segment being maintained in said arcuate configuration at least in part by virtue of said step of fastening; disposing at least said portion of said end segment on the patient so that said portion is at least partially juxtaposed to the surgical site and so that said light outlets can effectively illuminate said surgical site; manually adjusting the orientations of a plurality of said light outlets to differentially vary the direction of light emitted thereby; surgically operating on organic tissues at said surgical site; during the step of operating, transmitting electromagnetic radiation from a light source through said end segment and out through said light outlets to illuminate the surgical site; and exerting a force on said portion of said end segment to maintain said portion of said end segment in said arcuate configuration during said steps of operating and transmitting.
Claim 13
Independent Claim
238 words
A method for use in surgery to illuminate a surgical site on a patient, comprising the steps of: providing a substantially flexible elongate carrier member with at least one linear tubular end segment having a free end and a plurality of colinearly disposed individual light outlets spaced longitudinally from one another along said end segment; forming at least a portion of said carrier member end segment into an arcuate configuration conformed to said surgical site; fastening said free end of said end segment to a middle portion of said end segment, said end segment being maintained in said arcuate configuration at least in part by virtue of said step of fastening; disposing at least said portion of said end segment on the patient so that said portion is at least partially juxtaposed to the surgical site and so that said light outlets can effectively illuminate said surgical site, said step of disposing including the step of adhesively affixing said end segment to a skin surface of the patient at said surgical site; surgically operating on organic tissues at said surgical site; during the step of operating, transmitting electromagnetic radiation from a light source through said end segment and out through said light outlets to illuminate the surgical site; and exerting a force on said portion of said end segment to maintain said portion of said end segment in said arcuate configuration during said steps of operating and transmitting.
Claim 14
Independent Claim
238 words
A method for use in surgery to illuminate a surgical site on a patient, comprising the steps of: providing a substantially flexible elongate carrier member with at least one linear tubular end segment having a free end and a plurality of colinearly disposed individual light outlets spaced longitudinally from one another along said end segment; forming at least a portion of said carrier member end segment into an arcuate configuration conformed to said surgical site; fastening said free end of said end segment to a middle portion of said end segment, said end segment being maintained in said arcuate configuration at least in part by virtue of said step of fastening; disposing at least said portion of said end segment on the patient so that said portion is at least partially juxtaposed to the surgical site and so that said light outlets can effectively illuminate said surgical site, said step of disposing including the step of adhesively affixing said end segment to a skin surface of the patient at said surgical site; surgically operating on organic tissues at said surgical site; during the step of operating, transmitting electromagnetic radiation from a light source through said end segment and out through said light outlets to illuminate the surgical site; and exerting a force on said portion of said end segment to maintain said portion of said end segment in said arcuate configuration during said steps of operating and transmitting.
Claim 15
Dependent Claim
31 words
The method defined in claim 11 wherein said portion of said end segment is maintained in an arcuate configuration at least in part via an adhesive strip on said end segment.
References Cited (Backward Citations)
US3809072A
Cited
US3807393A
Cited
US4078555A
Cited
US4471412A
Cited
US4434791A
Cited
US4605990A
Cited
US4562832A
Cited
US4627421A
Cited
US4597030A
Cited
US5050047A
Cited
US5050047B1
Cited
JPS63133102A
Cited
US5000535A
Cited
US5057981A
Cited
US5159921A
Cited
US5109461A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-10-10 | 1998-04-11 | 1998-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-10-10 | 2002-04-11 | 2002-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-10-10 | 2006-04-11 | 2006-10-11 | $7700.00 | Window Closed / Lapsed |