Orthopaedic device using non-stretch material and method for its manufacture

Claim 2

An orthopaedic belt for generating graduated pressure against the lumbar muscle groups comprising an elastomeric section sized to encompass said muscle groups and having distal ends thereof, a pair of non-stretch sections of generally rectangular configuration, each section having a first end and a second end, the first end of each section in securement to a distal end of the elastomeric section and the second end of each section sized to be at the front of the body but not meeting the other section's second end when the orthopaedic belt is placed around a portion of the body, a pull strap means in selective securement to the second ends of the sections for urging the elastomeric section of the orthopaedic belt into tensioned engagement with the lumbar muscle groups, a foamatitious layer of material interposed between the orthopaedic belt and adjacent body portions, three dimensional pad means disposed between the foamatitious layer material and the elastomeric section, the three dimensional pad means being contoured for developing and generating pressure against said lumbar muscle groups, and the elastomeric section including at least one longitudinal seam for directing stress and strain functions of said pressure along the seam, wherein a further non-stretch section is interposed between distal ends of the elastomeric section.

Claim 3

The apparatus of claim 1 wherein the three dimensional pad means are contoured and configured with a straight edge on one side thereof and a contoured edge oppositely disposed thereto to purpose a decrease in pressure toward the contoured edge.

Claim 4

The apparatus of claim 1 wherein the three dimensional pad means are displacably insertable in relative securement to the orthopaedic belt.

Claim 5

The apparatus of claim 1 wherein the the three dimensional pad means is of foamed plastic and is in relative securement to the orthopaedic belt.

Claim 6

The apparatus of claim 1 wherein the width dimension of the orthopaedic belt is of a uniform value throughout the length of the orthopaedic belt.

Claim 7

The apparatus of claim 1 wherein the second end portions of the orthopaedic belt have VELCRO® fastener means.

Claim 8

The apparatus of claim 1 wherein the elastomeric material is GORE®.

Claim 9

The apparatus of claim 1 wherein the three dimensional pad means is configured to form a stepped array.

Claim 10

Method of making an orthopaedic belt for generating graduated pressure against the lumbar muscle groups comprising the steps of forming an elastomeric section sized to encompass said lumbar muscle groups and having distal ends thereof, configuring a pair of non-stretch sections of generally rectangular shape, each section having a first end and a second end, placing the first end of each section in securement with a distal end of the elastomeric section and sizing the second end of each section to be at the front of the body but not meeting the other section's second end when the orthopaedic belt is placed around a portion of the body, securing a pull strap means to the second ends of the sections for urging the elastomeric section of the orthopaedic belt into tensioned engagement with the lumbar muscle groups, interposing a foamatitious layer of material between the orthopaedic belt and adjacent body portions, disposing three dimensional pad means between the foamatitious layer material and the elastomeric section, contouring said three dimensional pad means for developing and generating pressure agains the lumbar muscle groups, including at least one longitudinal seam in the elastomeric section for directing stress and strain functions of said pressure along the seam, and including a further non-stretch section interposed between distal ends of the elastomeric section.

Claim 11

Method of making an orthopaedic belt for generating graduated pressure against the lumbar muscle groups comprising the steps of forming an elastomeric section sized to encompass said lumbar muscle groups and having distal ends thereof, configuring a pair of non-stretch sections of generally rectangular shape, each section having a first end and a second end, placing the first end of each section in securement with a distal end of the elastomeric section and sizing the second end of each section to be at the front of the body but not meeting the other section's second end when the orthopaedic belt is placed around a portion of the body, securing a pull strap means to the second ends of the sections for urging the elastomeric section of the orthopaedic belt into tensioned engagement with the lumbar muscle groups, interposing a foamatitious layer of material between the orthopaedic belt and adjacent body portions, disposing three dimensional pad means between the foamatitious layer material and the elastomeric section, contouring said three dimensional pad means for developing and generating pressure agains the lumbar muscle groups, including at least one longitudinal seam in the elastomeric section for directing stress and strain functions of said pressure along the seam, and including a further non-stretch section interposed between distal ends of the elastomeric section.

Claim 12

The apparatus of claim 9 wherein the three dimensional pad means are contoured and configured with a straight edge on one side thereof and a contoured edge oppositely disposed thereto to purpose a decrease in pressure toward the contoured edge.

Claim 13

The method of claim 9 wherein the three dimensional pad means is in relative securement to the orthopaedic belt.

Claim 14

The method of claim 9 wherein the the three dimensional pad means is of foamed plastic and is in relative securement to the orthopaedic belt.

Claim 15

The method of claim 9 wherein the width dimension of the orthopaedic belt is of a uniform value throughout the length of the orthopaedic belt.

Claim 16

The method of claim 9 wherein the second ends of the orthopaedic belt have VELCRO® fastener means.

Claim 17

The method of claim 9 wherein the elastomeric material is GORE®.

Claim 18

The method of claim 9 wherein the three dimensional pad means is configured to form a stepped array.