Heel support

a technology for supporting the heel, which is applied in the field of cushioning, can solve the problems of user's heel soreness, polyurethane foam, and household objections to putting the feet of others on the furniture, and achieve the effect of convenient shifting and moving, and safe us

Inactive Publication Date: 2012-03-08
RIEBER MICHAEL
View PDF4 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0023]It is an object of the present invention to provide a feet and leg support device which would be safe to use by being thin, light, tear resistant, stain resistant, non-flammable, and hypoallergenic.
[0024]It is an object of the present invention to provide a cushioning device with a frictional bottom and / or top surface that would adhere to a smooth surface and thus prevent the device from being easily shifted and moved.

Problems solved by technology

This presents a two-fold problem; one, the user's heel gets sore from resting on the hard surface of a table.
Second, other people in the household may find it objectionable for another to put their feet on a piece of furniture.
Foams, such as polyurethane foams, sometimes referred to as “Memory Foams”, are firmer, but still not supportive enough for a comfortable footrest of reasonable dimensions as they only exert pressures of about 1.8 psi at 50% compression.
Silicone rubber, on the other hand, exerts a pressure of about 5-10 psi at only 25% compression, and would, therefore, be too hard to provide a comfortable support.
Even soft natural rubber exerts a pressure of about 3 psi at 25% compression and, therefore, would not deform enough to spread the load sufficiently to make a comfortable heel support.
However, the need for thin compact cushions for furniture protection, and leisure and relaxation has not yet been adequately addressed.
All of these devises are bulky and do not aim at relieving stress or providing relaxation.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Heel support
  • Heel support
  • Heel support

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038]The preferred embodiments of the present invention will now be described with reference to FIG. 1-8 of the drawings. Identical elements in the various figures are identified with the same reference numerals.

[0039]The present invention discloses a cushioning coaster for heels and elbows that can be used on a variety of surfaces including but not limited to tabletops, desktops, office desktops, chairs and car seats. The present invention can provide much needed cushioning in many circumstances. For example, the present invention can serve as a movable cushion on medical examination tables and chairs, which are usually very firm and made from tough durable materials. Extra cushioning for a banged up or tender limbs or head may be necessary or desirable. Another application of the present invention may be in an airplane or bus seating. These areas are only minimally comfortable to save on space and cost. Additionally, pillows and other cushioning materials are provided in very lim...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The present invention is a heel and elbow cushioning device, having a sleeve with a flat top surface and a bottom surface and with the inner cavity of said sleeve being filled with a dry, visco-elastic polymer cushioning material having a 50% compression force deflection in a range of 2.5 to 4 psi and a 25% compression force deflection in a range of 0.25 psi to 1 psi. The sleeve may have a dimension of between 3 inches to 12 inches and may be between ¼ inch and 2 inches thick. The sleeve may have a specialized cover to protect it from dirt and damage. Such a cover would further contain an opening and closing mechanism for the sleeve.

Description

CLAIM OF PRIORITY[0001]This is a continuation-in-part application of, and claim priority to, U.S. application Ser. No. 12 / 584,525 filed on Sep. 8, 2009, the contents of which are fully incorporated herein by reference.[0002]This application also claims the priority of U.S. Provisional Patent Application 61 / 095,348 filed on Sep. 9, 2008, the contents of which are fully incorporated herein by reference.FIELD OF THE INVENTION[0003]The invention relates to the field of cushions, in particular, a cushion used as a foot rest, or support, on furniture.BACKGROUND OF THE INVENTION[0004]Many people like to prop their feet on a coffee table when relaxing on a sofa. This presents a two-fold problem; one, the user's heel gets sore from resting on the hard surface of a table. Second, other people in the household may find it objectionable for another to put their feet on a piece of furniture. The present invention solves both these problems.[0005]The present invention discloses a foot support in ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(United States)
IPC IPC(8): A47C7/50
CPCA47C16/02
Inventor RIEBER, MICHAEL
Owner RIEBER MICHAEL
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products