Segmented compression device for the limb

• US 5,117,812 A
• Filed: 11/05/1990
• Issued: 06/02/1992
• Est. Priority Date: 11/05/1990
• Status: Expired due to Term

• Current Assignee: The Kendall Company (Colgate-Palmolive Company)
• Original Assignee: The Kendall Company (Colgate-Palmolive Company)
• Inventors: McWhorter, Daniel M.
• Primary Examiner(s): Hafer, Robert A.
• Assistant Examiner(s): BROWN, MICHAEL A
• Application Number:
  US07/608,956
• Time in Patent Office: 575 Days
• Field of Search: 128/24 R, 128/25, 128/26, 128/87 R, 128/80 R, 128/165, 128/166, 128/882, 128/DIG. 20, 128/89 R
• US Class Current: 601/149
• CPC Class Codes: A61H 2201/5002 Means for controlling a set of similar massage devices acting in sequence at different locations on a patient
• CPC Class Codes: A61H 2205/10 Leg
• CPC Class Codes: A61H 9/0078 with intermittent or alternately inflated bladders or cuffs mattresses for preventing bed-sores with alternated pressurized chambers A61G7/05776
• CPC Class Codes: Y10S 128/20 Inflatable splint

Abstract

A compression device having a plurality of individual segments separated from each other, each segment having a compression chamber for applying pressure to selected positions of the foot and leg of a patient, a means for intermittently inflating and deflating the compression chamber, a means for releasably securing the segments about a patients limb, and a means for releasably connecting the segments to the inflating means to facilitate rapid connections in time of emergencies.

Claims

1. A compression device comprising:

a plurality of segments, said plurality of segments are individual segments each having a compression chamber and separated from each other for applying pressure to selected locations of the patient'"'"'s limb;

a means for intermittently inflating and deflating the chambers of said segments;

a means for releasably securing said segments about a patient'"'"'s limb; and

a means for releasably connecting said segments to the inflating means, the means for releasably connecting the segments comprising;

a conduit having an elongated tubular section having a channel extending there through, said tubular section having a pair of hollow connecting members at opposed ends, said connecting members having outwardly directing annular rims;

a annular connecting member having a bore in communication with said chamber of said segment, said bore having an annular groove for releasably receiving said annular rims of said hollow connecting members of said conduit, said annular connecting member secured to the outer surface of said segment; and

a connnecting block having a plurality of bores for releasably receiving said hollow connecting members, said connecting block attached to said inflating means with said bores of said connecting block in communication with said inflating means.

2. A device as claimed in claim 1 wherein said individual segments are independently inflated and deflated.

3. A device as claimed in claim 1 wherein a minimum base pressure is maintained in the individual chambers of said individual segments.

4. A device as claimed in claim 3 wherein said base pressure is on the order of 10 mm Hg.

5. A device as claimed in claim 3 wherein said base pressure increases from a distal segment to a proximal segment.

6. A connector for making rapid connections between an inflating means and an individual segment having a compression chamber comprising:

a conduit having an elongated tubular section having a channel extending therethrough, said tubular section having a pair of hollow connecting members at opposed ends, said connecting members having outwardly directing annular rims;

an annular connecting member having a bore in communication with said compression chamber of said segment, said bore having an annular groove for releasably receiving said annular rims of said hollow connecting members of said conduit, said annular connecting member secured to the outer surface of said segment; and

a connecting block having a plurality of bores for releasably receiving said hollow connecting members, said connecting block attached to said inflating means with said bores of said connecting block in communication with said inflating means.