US4058112A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Head positioner and arm rest for eye surgery
Assignee: Individual
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Filing: 1976-08-19
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Granted: 1977-11-15
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Expires: 1996-08-19
Abstract
Abstract A right rectangular block of resilient material is provided with a recess or cavity, open top to bottom, shaped to embrace and position an eye patient's head on an operating table. Laterally disposed horizontal surfaces contiguous with the upper end of the cavity or recess serve as arm and hand and instrument supports coplanar with a surgical situs of the eye, established during preparation for surgery.
Inventors
- 👤 Robert M. Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:38
CPC Classifications
A; A61; A61G; A61G13/00; A61G13/10; A61G13/12; A61G13/1205; A61G13/121; A61B; A61B6/00; A61B6/04; A61B6/0407; A61B6/0421; A61F; A61F9/00; A61F9/007; A61F2009/0035
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
A head positioner and surgeon's arm rest for eye surgery and the like on a patient lying prone on a surgical table, comprising: a substantially right-rectangular block of resilient material to rest on the head end of said table; said block including a U-shaped patient's head-receiving, top-to-bottom open cavity, having an access passage open toward the foot of said table, the portions of said block forming the access passage converging to embrace the sides of the patient's neck above the shoulders; said cavity and access passage being shaped to receive and substantially embrace the sides of the patient's head; and said block being of a thickness to provide an upper horizontal support and work surface at each side of the patient's head substantially coplanar with the general plane of the surgical situs on the patient whose head is disposed in said cavity.
Claim 2
Dependent Claim
142 words
A head positioner and surgeon's arm rest for eye surgery and the like on a patient lying prone on a surgical table, comprising: a substantially right-rectangular block of resilient material to rest on the head end of said table; said block including a U-shaped patient's head-receiving, top-to-bottom open cavity, having an access passage open toward the foot of said table, the portions of said block forming the access passage converging to embrace the sides of the patient's neck above the shoulders; said cavity and access passage being shaped to receive and substantially embrace the sides of the patient's head; and said block being of a thickness to provide an upper horizontal support and work surface at each side of the patient's head substantially coplanar with the general plane of the surgical situs on the patient whose head is disposed in said cavity.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-11-14 | 1981-05-16 | 1981-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-11-14 | 1985-05-16 | 1985-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-11-14 | 1989-05-16 | 1989-11-15 | $7700.00 | Window Closed / Lapsed |