US4665908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extrication and spinal restraint device
Assignee: Individual
•
Filing: 1985-06-11
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Granted: 1987-05-19
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Expires: 2005-06-11
Abstract
Abstract An extrication and spinal restraint device for use in emergency rescues and onsight medical aid where potential back, neck and shoulder injuries may exist comprises a jacket of flexible material which is arranged to extend the entire length of a victim's spine, neck and head and be secured thereto by head, torso and leg straps. The flexible jacket mounts a pair of rigid back brace boards arranged to be disposed behind a victim's back, neck and head and configured to extend along the victim's spine to provide rigid support only inwardly of the sides of the victim's body and head. A removable shoulder board may be attached to the spinal restraint device to support and restrain the victim's shoulders immovably in a flat, outstreteched condition.
Inventors
- 👤 Carston R. Calkin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:29
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/04; A61F5/05; A61F5/058; A61F5/05883
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
244 words
A spinal restraint device, comprising: (a) two and only two elongated, parallel, rigid back brace members joined together along their adjacent longitudinal edges for longitudinal folding against each other, (b) said back brace members having a length sufficient to extend from the base of the spine of a human torso to the back of the head and a combined width less than the width of a human torso or head, (c) a pair of longitudinally and laterally flexible torso flap members, one of said torso flap members being secured to the non-adjacent longitudinal edge of each back brace member and extending laterally of each of the back brace members, said torso flap members being configured to extend flexibly along the sides of a human torso from adjacent the arm pits downward to a point adjacent the hips, (d) a pair of longitudinally and laterally flexible head flap members, one of said head flap members being secured to and extending laterally of the non-adjacent edge of each of the back brace members, said head flap members being configured to extend flexibly along substantially the full length of the sides of a human head, and (e) a plurality of longitudinally spaced flexible torso and head flap securing means secured to said torso and head flap members, respectively, and arranged to extend therefrom across the front of a human torso and head, respectively, for securing the flap members along the sides of the torso and head, respectively.
Claim 2
Dependent Claim
244 words
A spinal restraint device, comprising: (a) two and only two elongated, parallel, rigid back brace members joined together along their adjacent longitudinal edges for longitudinal folding against each other, (b) said back brace members having a length sufficient to extend from the base of the spine of a human torso to the back of the head and a combined width less than the width of a human torso or head, (c) a pair of longitudinally and laterally flexible torso flap members, one of said torso flap members being secured to the non-adjacent longitudinal edge of each back brace member and extending laterally of each of the back brace members, said torso flap members being configured to extend flexibly along the sides of a human torso from adjacent the arm pits downward to a point adjacent the hips, (d) a pair of longitudinally and laterally flexible head flap members, one of said head flap members being secured to and extending laterally of the non-adjacent edge of each of the back brace members, said head flap members being configured to extend flexibly along substantially the full length of the sides of a human head, and (e) a plurality of longitudinally spaced flexible torso and head flap securing means secured to said torso and head flap members, respectively, and arranged to extend therefrom across the front of a human torso and head, respectively, for securing the flap members along the sides of the torso and head, respectively.
Claim 3
Dependent Claim
36 words
The spinal restraint device of claim 1 including two pairs of lifting handle members secured to the back brace members one pair adjacent the head ends thereof and the other pair adjacent the bottom ends thereof.
Claim 4
Dependent Claim
36 words
The spinal restraint device of claim 1 including a pair of leg securing strap members secured to the bottom ends of the back brace members and arranged to encircle the legs extending from a human torso.
Claim 5
Dependent Claim
42 words
The spinal restraint device of claim 1 wherein the flexible head strap securing means includes an elongated flexible strap having an intermediate centrally open portion defining a pair of flexible strips arranged to span upper and lower spaced portions of the chin.
Claim 6
Dependent Claim
71 words
The spinal restraint device of claim 1 including a rigid shoulder support member arranged for removable attachment and to extend laterally to opposite sides of the back brace members in the area of the shoulders of a human torso, and a pair of flexible shoulder strap members arranged for encircling the shoulders and releasable attachment to the shoulder support member for supporting and restraining the shoulders against the shoulder support member.
Claim 7
Dependent Claim
95 words
The spinal restraint device of claim 1 including a longitudinally and laterally flexible body having a pair of pockets extending longitudinally along opposite sides of the longitudinal center line of the body and configured to removably receive the pair of rigid back brace members therein, the portions of the flexible body extending laterally to opposite sides of the pockets defining said torso and head flap members, the flexible body between the pockets forming a folding hinge between the adjacent longitudinal edges of the back brace members whereby the latter may be folded against each other.
Claim 8
Dependent Claim
43 words
The spinal restraint device of claim 6 including two pairs of lifting handle members secured to the body in the area of the back brace member pockets one pair adjacent the head end thereof and the other pair adjacent the bottom end thereof.
Claim 9
Dependent Claim
43 words
The spinal restraint device of claim 6 including a pair of leg securing strap members secured to the body in the area of the bottom ends of the back brace member pockets and arranged to encircle the legs extending from a human torso.
Claim 10
Dependent Claim
73 words
The spinal restraint device of claim 6 including a rigid shoulder support member arranged for removable attachment to the body and to extend laterally to opposite sides of the back brace member pockets in the area of the shoulders of a human torso, and a pair of flexible shoulder strap members arranged for encircling the shoulders and releasable attachment to the shoulder support member for supporting the shoulders against the shoulder support member.
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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) | 1990-05-18 | 1990-11-17 | 1991-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-18 | 1994-11-17 | 1995-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-18 | 1998-11-17 | 1999-05-19 | $7700.00 | Window Closed / Lapsed |