Inflatable cervical cervico-thoracic thoraco-lumbar and lumbar exercising device

• US 5,713,841 A
• Filed: 07/29/1996
• Issued: 02/03/1998
• Est. Priority Date: 02/12/1993
• Status: Expired due to Term

• Current Assignee: Richard A. Graham
• Original Assignee: Richard A. Graham
• Inventors: Graham, Richard A.
• Primary Examiner(s): Hafer, Robert A.
• Assistant Examiner(s): YU, JUSTINE ROMANG
• Application Number:
  US08/681,889
• Time in Patent Office: 554 Days
• Field of Search: 602/32, 602/33, 602/34, 602/35, 602/36, 602/18, 602/19, 602/38, 602/60, 602/61, 601/23, 601/148, 601/149, 601/151, 601/152, 5/636, 606/240, 606/241, 128/DIG. 20
• US Class Current: 602/32
• CPC Class Codes: A61H 1/0218 Drawing-out devices suspension devices for supporting the patient in upright walking or standing position A61H3/008; orthopedic devices for non-surgical treatment A61F5/01; stretching fractured limbs A61F5/04
• CPC Class Codes: A61H 2201/1607 Holding means therefor
• CPC Class Codes: Y10S 128/20 Inflatable splint

Abstract

A spinal traction and exercise device adapted to be secured about the spine for imparting the desired lordotic shape into the cervical, cervico-thoracic, thoraco-lumbar, and lumbar regions of the spine and manipulating the spine and surrounding tissue to promote fluid and cellular exchange in and around the intervertebral discs. The device includes a cervical unit and a thoraco-lumbar unit and is designed so each unit can work independent of each other or in conjunction with each other. The device includes a frame, upstanding neck and back supports carried by the frame inflatable bladders carried by the neck and back supports, restraining arms or straps for securing the device to the user'"'"'s body such that the bladders are disposed below and adjacent the user'"'"'s spine, and means for selectively inflating and deflating the bladders to force the cervical, cervico-thoracic, thoraco-lumbar and lumbar spine to curve forwardly and apply angular/circular traction to the spine. The method of the present invention results from operation of the device.

Claims

1. A traction and exercising device for imparting a forward curve to the cervical and lumbar regions of a spine and manipulating the spine and intervertebral discs to promote fluid transfer to the discs, said device comprising:

a support frame;

a transverse neck support carried by said frame and projecting upwardly therefrom;

a neck cradle defined by said transverse neck support;

a first inflatable bladder carried by said neck support within said cradle, the first bladder defining an upper portion and a lower portion, said lower portion being disposed within said cradle and defining a centrally disposed depending portion, and a pair of undercut portions adjacent said depending portion, said depending portion being disposed in said cradle and, upon inflation of the first bladder, said depending and undercut portions causing the first bladder to expand in a first direction outwardly from said neck support and in a second direction transverse to the first direction, said expansion in the first direction being a distance greater than the expansion of the first bladder in the second direction and said upper portion of the first bladder defining a substantially semi-ellipsoidal configuration;

means for securing the first bladder within said cradle;

means, carried by said frame, for securing said device to a user'"'"'s head in order to cause the neck support to transverse a cervical spine of the user;

means for enabling repeated inflation and deflation of the first bladder in order to force the cervical spine to curve forwardly by expansion of the bladder in the first direction and to apply an angular traction to said cervical spine by expansion of the bladder in the second direction such that upon the repeated inflation and deflation of the first bladder, a forward curve is imparted to the cervical spine and fluid transfer to the intervertebral discs is actively induced;

a transverse lumbar support carried by said frame and projecting upwardly therefrom;

a second inflatable bladder carried by said transverse lumbar support; and

means for enabling repeated inflation and deflation of the second bladder in order to force a lumbar spine of the user to curve forwardly.

2. A traction and exercising device for imparting a forward curve to the cervical and lumbar regions of a spine and for promoting fluid imbibition in the cervical and lumbar regions of the spine, said device comprising:

a frame;

a head support disposed on said frame and having a neck support;

means for securing the head support to a user'"'"'s head in order to position the neck support transversely across a back of the user'"'"'s neck;

first means, disposed on the neck support, for lifting and stretching a cervical spine of the user by applying a force away from the neck support and against the back of the user'"'"'s neck in order to exercise a lordotic arc in the cervical spine, said first means including means for causing said first means to expand in a first direction outwardly from said neck support and in a second direction transverse to the first direction, the expansion in the first direction being a distance greater than the expansion in the second direction;

a transverse lumbar support disposed on said frame in a spaced apart relationship with said head support;

second means for lifting and stretching a lumbar spine of the user by applying a force away from the transverse lumbar support and against the user'"'"'s lumbar spine in order to exercise a lordotic arc in the lumbar spine;

means for adjusting the spaced apart relationship between the head support and said transverse lumbar support; and

means for enabling the user to simultaneously and alternatively control both the first means and second means in order to increase the lordotic arc in the cervical, cervico-thoracic, thoraco-lumbar and lumbar spine and to promote fluid imbibition in the cervical and lumbar spinal regions.

3. The device according to claim 2 wherein said frame includes means, comprising a flexible portion of said frame, disposed between said head support and said transverse lumbar support, for enabling angular movement between said head support and said transverse lumbar support.

4. The device according to claim 2 wherein said first and second means each comprise an inflatable bladder.

5. The device according to claim 4 wherein the means for enabling the user to simultaneously and alternately control both the first means and the second means comprise both a pump for inflating the bladders and a release valve for deflating the bladders.

6. The device according to claim 2 wherein the means for securing the head support, comprises means, including a chin strap and a forehead strap, for immobilizing the user'"'"'s head during lifting and stretching of the neck by the first means.

7. The device according to claim 2 wherein said first means and said second means each comprise an expandable, elastic bladder.

8. The device according to claim 2 wherein the frame includes means, comprising a flexible portion of said frame, disposed between said head support and said transverse lumbar support for enabling angular movement between said head support and said transverse lumbar support.

9. A method of exercising a lordotic arc in both the cervical and lumbar regions of a spine and promoting fluid imbibition through the cervical and lumbar regions comprising the steps of:

providing a head support including means for fastening said head support to a user'"'"'s head;

providing a neck support on said head support;

providing a lumbar support;

securing said head support to a user'"'"'s head such that the neck support is positioned transversely across a user'"'"'s neck;

gradually inflating a first inflatable bladder between said neck support and said user'"'"'s neck, causing said first inflatable bladder to expand in a first direction outwardly from said neck support and in a second direction transverse to the first direction, in order to impart a lordotic arc into the cervical regions of the spine and in order to traction the region on both sides of the lordotic arc, the expansion in the first direction being a distance greater than the expansion in the second direction;

alternately inflating and deflating the first bladder, while the user'"'"'s head is secured to the support frame, in order to exercise the lordotic arc, exercise the cervical region and promote fluid imbibition therethrough;

gradually inflating a second inflatable bladder between said lumbar support and a user'"'"'s lumbar spine, in order to impart a lordotic arc into the lumbar region of the spine and in order to traction the region on both sides of the lordotic arc; and

alternately inflating and deflating the second bladder in order to exercise the lordotic arc, exercise the lumbar region, and promote fluid imbibition therethrough.

10. The method of claim 9 wherein the steps of alternately inflating and deflating the first and second bladders include inflating the bladders using a pump, and deflating the bladders using a release valve.

11. A method for imparting a forward curve to both the cervical and lumbar spine and manipulating the spine and intervertebral discs to promote fluid transfer to the discs, said method comprising the steps of:

providing a support frame;

providing a neck support caused by said frame;

providing a lumbar support caused by said frame;

positioning said neck support transversely across a back of a user'"'"'s neck;

adjusting a distance between said neck support and said lumbar support and positioning said lumbar support transversely across a lumbar region of a user'"'"'s spine;

inflating a bladder between the user'"'"'s neck and the neck support, in a first expansion direction outwardly from said neck support toward the user'"'"'s neck, forcing the cervical spine to curve forwardly, and in a second expansion direction normal thereto, thereby applying an angular traction to the cervical spine, said first expansion direction being a distance greater the second expansion direction;

inflating a bladder between the user'"'"'s lumbar region and the lumbar support in a first direction outwardly from said lumbar support toward the user'"'"'s lumbar region forcing the lumbar spine to curve forwardly, and in a second direction normal thereto, thereby applying an angular traction to the lumbar spine; and

selectively inflating and deflating the bladders, forcing the cervical, cervico-thoracic, thoraco-lumbar and lumbar spine to curve forwardly and repeating inflation and deflation of the bladders in order to transfer fluid to the intervertebral discs.

12. The method according to claim 11 further including the step of securing the neck support to the head of the user prior to the step of inflating the bladder between the user'"'"'s neck and the neck support.