US4640275A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Head restraint for backboards
Assignee: Individual
•
Filing: 1985-04-03
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Granted: 1987-02-03
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Expires: 2005-04-03
Abstract
Abstract This device serves to immobilize the head and neck area of people who have obvious or suspected cervical trauma. Primarily, it consists of a metal frame with clear plastic side plates, for preventing the movement of the user's head, and it also includes a channel with a set screw, for holding the frame of the device to one end of a backboard.
Inventors
- 👤 Vincent J. Buzzese
- 👤 Mario Dohnert, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:05
CPC Classifications
A; A61; A61G; A61G13/00; A61G13/10; A61G13/12; A61F; A61F5/00; A61F5/01; A61F5/04; A61F5/05; A61F5/058; A61F5/05883; A61G7/00; A61G7/05; A61G7/065; A61G7/07; A61G7/072; A61G13/101; A61G13/1205; A61G13/121
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
250 words
A head restraining device for use with a backboard to immobilize the head and neck area of a person supported upon the backboard and apparently suffering cervical trauma, said head restraining device comprising: a frame removably securable to one end of the backboard; a pair of side plates, one of said side plates being fixedly and nonadjustably secured to one end of said frame to extend in a generally perpendicular orientation over the backboard when said frame is secured to the backboard; support means secured to the other end of said frame opposite to said one end, said support means supporting the other of said pair of side plates for pivotal movement about a horizontal axis toward and away from the backboard and horizontal movement along said axis and along a portion of said frame whereby said other side plate can be pivoted into a generally perpendicular orientation over the backboard and horizontally moved toward said fixedly secured side plate to adjust said head restraining device for different head sizes; and a fastener strap having one end fixedly secured to one of said pair of side plates and the other end adapted to be removably secured to the other of said pair of side plates, said fastener strap being positioned relative to said side plates such that it is adapted to be generally aligned with the forehead of a person supported upon the backboard when the strap is fastened to secure a person's head between said pair of side plates.
Claim 2
Dependent Claim
250 words
A head restraining device for use with a backboard to immobilize the head and neck area of a person supported upon the backboard and apparently suffering cervical trauma, said head restraining device comprising: a frame removably securable to one end of the backboard; a pair of side plates, one of said side plates being fixedly and nonadjustably secured to one end of said frame to extend in a generally perpendicular orientation over the backboard when said frame is secured to the backboard; support means secured to the other end of said frame opposite to said one end, said support means supporting the other of said pair of side plates for pivotal movement about a horizontal axis toward and away from the backboard and horizontal movement along said axis and along a portion of said frame whereby said other side plate can be pivoted into a generally perpendicular orientation over the backboard and horizontally moved toward said fixedly secured side plate to adjust said head restraining device for different head sizes; and a fastener strap having one end fixedly secured to one of said pair of side plates and the other end adapted to be removably secured to the other of said pair of side plates, said fastener strap being positioned relative to said side plates such that it is adapted to be generally aligned with the forehead of a person supported upon the backboard when the strap is fastened to secure a person's head between said pair of side plates.
Claim 3
Dependent Claim
65 words
A head restraining device as claimed in claim 1 wherein said support means comprises a pair of projections secured to said frame and supporting a shaft therebetween, the other of said pair of side plates being mounted to include an eye portion receiving said pin and being pivotally movable about said pin and horizontally movable along said pin with said pin defining said horizontal axis.
Claim 4
Dependent Claim
42 words
A head restraining device as claimed in claim 2 further comprising stabilizing means for preventing pivotal movement of the other of said pair of side plates after it is horizontally moved to adjust said head restraining device for a given head size.
Claim 5
Dependent Claim
54 words
A head restraining device as claimed in claim 3 wherein said stabilizing means comprises a hook secured to the other of said pair of side plates and engageable with said frame, said frame including a cut-out opening for passing said hook to permit pivotable movement when said hook is aligned with said cut-out opening.
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) | 1990-02-02 | 1990-08-04 | 1991-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-02-02 | 1994-08-04 | 1995-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-02-02 | 1998-08-04 | 1999-02-03 | $7700.00 | Window Closed / Lapsed |