Cervical brace

• US 4,793,334 A
• Filed: 08/14/1987
• Issued: 12/27/1988
• Est. Priority Date: 08/20/1986
• Status: Expired due to Fees

• Current Assignee: Charles Gerald Mcguinness
• Original Assignee: Charles Gerald Mcguinness
• Inventors: McCourt, John J., McGuinness, Charles G.
• Primary Examiner(s): Hafer, Robert A.
• Assistant Examiner(s): Brown, Michael
• Application Number:
  US07/085,587
• Time in Patent Office: 501 Days
• Field of Search: 128/75, 128/87 B, 128/DIG. 23
• US Class Current: 602/18
• CPC Class Codes: A61F 5/055 Cervical collars

Abstract

The invention provides a cervical brace comprising a harness which comprises a framework and straps for securing the framework to the body, and a chin support member supported on a strut which is releasably and pivotally mounted to the framework. A brace member extending from the strut provides for pivotal movement of the strut, thereby permitting the chin support member to be moved inwardly and outwardly relative to a wearer to snugly engage the wearers chin.

Claims

1. A cervical brace comprising:

a torso engaging member having a back portion and a front portion, the front protion, in use, being adjacent to the front of the torso and the rear portion, in use, being adjacent to the back of the torso;

a chin support member for engaging and supporting the chin of the wearer; and

mounting means for mounting the chin cupport member to the torso engaging member, the mounting means comprising a strut and a brace member each supporting the chin support member, said strut having one end operatively coupled with the chin supporting member, and being pivotally connected at the other end to the front portion of the torso engaging member so that the chin support member is movable backwardly and forwardly relative to the torso engaging member for accomodating, in use, different positions of a wearer'"'"'s chin, said brace member operatively coupled at one end to the chin support member, and engaging at the other end a front portion of the torso engaging member at a position spaced rearwardly from the pivotal mounting of the strut, adjusting means being provided on the brace member for adjusting the length thereof.

2. A cervical brace as claimed in claim 1 in which the mounting means releasably mounts the chin support member to the torso engaging member.

3. A cervical brace as claimed in claim 1 in which the brace member engages the front portion of the torso engaging member rearwardly of the strut.

4. A cervical brace as claimed in claim 1 in which the adjusting means is provided by an adjusting screw and nut mounted in the brace member.

5. A cervical brace as claimed in claim 1 in which dusting means is provided in the strut to adjust the length of the strut.

6. A cervical brace as claimed in claim 5 in which the adjusting means for adjusting the strut length comprises a screw and nut mounted in the strut.

7. A cervical brace as claimed in claim 1 in which the chin support member comprises a transverse member of arcuate shape for engaging beneath the chin, and a front member for arcuate shape extending from the ends of the transverse member to engage the front of the chin.

8. A cervical brace as claimed in claim 1 in which the torso engaging member comprises a harness having a framework which comprises a front member, a rear member, and a pair of side members extending between the front and reaar members, the strut being pivotally mounted on the front member.

9. A cervical brace as claimed in claim 8 in which four head supporting uprights extend upwardly from the framework to, in use, extend adjacent the front sides and rear sides of wearers head.

10. A cervical brace as claimed in claim 9 in which the head supporting uprights are releasably engagable with the framework.

11. A cervical brace as claimed in claim 10 in which four mounting sockets are provided in the framework, two on each side member to releasably engage the head supporting uprights.

12. A cervical brace as claimed in claim 8 in which a cross member extends between the side members intermediately front and rear members to engage the brace member.

13. A cervical brace as claimed in claim 8 in which the front and rear members are joined intermediate their ends each by a turn buckle, the turn buckle of the front member forming the pivot mounting of the strut.

14. A cervical brace as claimed in claim 8 in which the harness comprises a strap extending from the rear of each side member to each end of the front portion of the harness, to, in use, extend under the armpits of the wearer, the straps being releasably engagable with the front portion or side members.

15. A cervical brace as claimed in claim 14 in which the harness comprises a torso engaging belt which, in use, extends around the torso, the ends of the belt being releasably engagable, and a front strap extending from the front member engagable with the torso engaging belt, and a rear strap extending from the rear member to engage the torso engaging belt.

16. A cervical brace as claimed in claim 8 in which a head support member for supporting the back of the head is provided, the head suppor member comprising a cross member for engaging the back of the head, and a pair of upstanding members extending from the framework to support the cross member.

17. A cervical brace as claimed in claim 16 in which the upstanding members are releasably engagable with the framework.

18. A cervical brace as claimed in claim 16 in which adjustment means are provided to mount the cross member to the upstanding members for adjustment of the cross member relative to the upstanding members.