US4265561A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holders for medical apparatus
Assignee: Richard Wolf GmbH
•
Filing: 1979-08-02
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Granted: 1981-05-05
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Expires: 1999-08-02
Abstract
Abstract A head band has two ball and socket joints spaced apart by a distance approximately equal to the human interocular distance, said joints including balls each of which is bored non-circularly to receive a retaining rod arranged to be passed selectively through and axially adjustable in the bore in one of said balls, said retaining rod being provided with a clamping device at its free end for receiving and clamping an endoscope.
Inventors
- 👤 Helmut Heckele
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:08
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/00147; A61B90/00; A61B90/50; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32262; Y10T403/32311; Y10T403/32549; Y10T403/32557; Y10T403/32565; Y10T403/32573
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
164 words
In a holder for medical apparatus of the kind comprising a head band provided with a ball and socket joint to receive a ball provided with a carrier and which can move slightly in all directions but is held under friction, the improvement which consists in that said head band has two ball socket joints spaced circumferentially apart thereon by a distance approximately equal to the human interocular distance, said joints including rigidly supported sockets in which are swivelled balls each of which in turn is bored non-circularly to receive a retaining rod arranged to be passed selectively through and axially adjustable in the bore in one of said balls, said retaining rod being provided with a clamping device at its free end for receiving and clamping an endoscope, whereby the surgeon may support the endoscope at the better eye and may raise or lower the rod and swivel it to adjust the endoscope for elevation and range in front of the better eye.
Claim 2
Dependent Claim
164 words
In a holder for medical apparatus of the kind comprising a head band provided with a ball and socket joint to receive a ball provided with a carrier and which can move slightly in all directions but is held under friction, the improvement which consists in that said head band has two ball socket joints spaced circumferentially apart thereon by a distance approximately equal to the human interocular distance, said joints including rigidly supported sockets in which are swivelled balls each of which in turn is bored non-circularly to receive a retaining rod arranged to be passed selectively through and axially adjustable in the bore in one of said balls, said retaining rod being provided with a clamping device at its free end for receiving and clamping an endoscope, whereby the surgeon may support the endoscope at the better eye and may raise or lower the rod and swivel it to adjust the endoscope for elevation and range in front of the better eye.
Claim 3
Dependent Claim
66 words
A holder according to claim 1, wherein each ball and socket joint consists of a cylinder attached to the band so as to project outwardly from said head band and being transversely bored to define inner and outer ball socket means, the inner one of said ball socket means being spring-loaded whereby said two ball socket means can hold and grip said bored ball by friction.
Claim 4
Dependent Claim
37 words
A holder according to claim 1 or 2, wherein said retaining rod is notched along its length to receive a spring-loaded stop ball provided within each said ball and socket joint in the manner of a catch.
Claim 5
Dependent Claim
50 words
A holder according to claim 3, wherein said clamping device comprises a bearing block mounted on one end of said retaining rod to which block one of a pair of clamping jaws is rigidly connected, the other said clamping jaw being pivotally mounted on said bearing block against spring pressure.
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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) | 1984-05-04 | 1984-11-03 | 1985-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-05-04 | 1988-11-03 | 1989-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-05-04 | 1992-11-03 | 1993-05-05 | $7700.00 | Window Closed / Lapsed |