Therapeutic corset

• US 4,178,923 A
• Filed: 09/23/1977
• Issued: 12/18/1979
• Est. Priority Date: 09/23/1977
• Status: Expired due to Term

• Current Assignee: Fisher Scientific Co. (Thermo Fisher Scientific Incorporated)
• Original Assignee: James D. Curlee
• Inventors: Curlee, James D.
• Primary Examiner(s): Yasko, John D.
• Application Number:
  US05/835,868
• Time in Patent Office: 816 Days
• Field of Search: 128/78, 128/89 R, 128/DIG. 20
• US Class Current: 602/13
• CPC Class Codes: A61F 5/028 Braces for providing support to the lower back, e.g. lumbo sacral supports
• CPC Class Codes: A61F 5/34 Pressure pads filled with air or liquid valves specially adapted for medical use A61M39/00; connection of valves to inflatable elastic bodies B60C29/00; valves per se F16K
• CPC Class Codes: Y10S 128/20 Inflatable splint

Abstract

A therapeutic corset which is peculiarly adapted for the sacro-lumbar region of the body is disclosed. The corset appliance includes one or more inflatable cell structures which are detachable from the corset and positionally adjustable therein. Different cells have differently sized and configured air pockets, and, as a result of the interchangeability of the cells as facilitated by their ready detachment from the corset, different therapeutic results may be achieved, depending upon the particular cell chosen. The cells are fabricated from a plastic vinyl material which exhibits a low coefficient of stretchability, and, in addition, the inflated configuration of the cell is memorized into the cell structure. Consequently, upon inflation of the cell, the same always assumes substantially the same configuration whereby precisely located counterpressure may be applied to particular areas of the lumbar region of the body.

Claims

1. A therapeutic appliance for application to the sacro-lumbar region of the human body comprising:

a band-like support means having free ends and a length sufficient to extend around the back and encircle the abdominal region of the body;

releasable connecting means embodied with free ends of said support means to secure the same in position;

at least one inflatable air cell means; and

releasable cooperating fastening means operably related between said air cell means and the surface of said support means that faces and extends across the sacro-lumbar region of the human body for releasably and adjustably positioning said air cell means within said suport means.

2. A therapeutic appliance as claimed in claim 1 in which said at least one inflatable air cell means includes a plurality of differently sized and configured intercommunicating air-holding pockets so as to apply precisely located counter pressure to selected particular areas of the lumbar region of the body.

3. A therapeutic appliance as claimed in claim 1 and said air cell means comprising a plurality of inflatable air cell means removably and adjustably positioned within said support means.

4. A therapeutic appliance as claimed in claim 1 and a rigid stay arranged between said air cell means and said support means.

5. A therapeutic appliance as claimed in claim 4 and said rigid stay means having an arcuate contour extending both longitudinally and transversely of its surface.

6. A therapeutic appliance as claimed in claim 5 and means interconnecting said air cell means and said rigid stay means in unitary relationship.

7. A therapeutic appliance as claimed in claim 6 and the means interconnecting said air cell means and said rigid stay means comprising a fabric casing surrounding and enclosing said rigid stay means and part of said cooperating fastening means being arranged on said fabric casing.

8. A therapeutic appliance as claimed in claim 1 in which said inflatable air cell means includes a plurality of different sized and configured intercommunicating air-holding pockets, said air cell means being of a plastic vinyl material having a low coefficient of stretchability with the inflated configuration of the pockets being memorized into said plastic vinyl material whereby upon inflation substantially the same configuration of said pockets is always obtained so as to apply precisely located counter pressure to selected particular areas of the lumbar region of the body, and air-conveying conduit means carried by said support means and interconnected with said air cell means for inflating said air cell means.

9. A therapeutic appliance as claimed in claim 8 in which said air cell means includes a plurality of air cell means each including a plurality of different sized and configured intercommunicating air-holding pockets.

10. A therapeutic appliance as claimed in claim 9 in which said air-holding pockets comprise a combination of pockets having their major axes extending respectively transversely of and longitudinally of said support means.

11. A therapeutic device as claimed in claim 9 in which said air holding pockets comprise a combination of pockets having their major axes extending transversely of said support means.

12. A therapeutic appliance as claimed in claim 1 and said air cell means comprising a plurality of air cell means and each of said connecting means and fastening means including Velcro type fasteners.

13. A therapeutic appliance as claimed in claim 1 and said air cell means comprising a plurality of air cell means each having a plurality of intercommunicating differently therapeutically designed air-holding pockets for removably and changeably positioning within said support means in accordance with therapeutic purposes, air conduit means carried by said support means and including an end portion adapted to be connected to a source of air, said air cell means including access tubing means and adaptor tubing means interconnecting said air conduit means and said access tubing means.