Suspension therapy apparatus
09854898 ยท 2018-01-02
Inventors
Cpc classification
A61G7/1044
HUMAN NECESSITIES
International classification
A61G7/10
HUMAN NECESSITIES
Abstract
A suspension therapy apparatus features a hammock formed from a rectangular textile modified at its long edges with a first and second plurality of attachment loops. The hammock suspends from a support with suspension hardware that permits the hammock to swing back and forth and rotate 360 degrees. One or more safety straps weave through and removably attach to one or more loops among the pluralities of attachment loops on the textile according to specified patterns to accommodate patients who wish to sit or lay in the hammock and to prevent patients from falling or becoming entangled in the straps. Additional optional features include a pulley system that allows a therapist to raise and lower the hammock as needed, an integrated or removable seat, and anchor points for securing the hammock with ties to fixed points on the ground or frame.
Claims
1. A suspension therapy apparatus comprising: a. A hammock comprising a flexible textile, a first plurality of attachments loops positioned along an edge of the flexible textile, a second plurality of attachment loops positioned along an edge of the flexible textile, a first suspension point positioned on an edge of the flexible textile, and a second suspension point positioned at an edge of the flexible textile; b. A mount secured to a support; c. Suspension hardware positioned between the hammock and the mount and configured to removably attach the first and second suspension points of the hammock to the mount; and d. One or more safety straps, wherein each safety strap comprises strap material and at least one strap connector attached to the strap material, wherein the strap material is configured to weave through one or more loops among the first or second plurality of attachment loops, and wherein the strap connector is configured to removably attach to one or more loops among the first or second plurality of attachment loops; wherein the suspension hardware comprises at least one swivel; wherein the mount comprises swing hardware; and wherein the suspension therapy hardware further comprises a spreader plate defining two or more openings, a first carabiner positioned between the swivel and the spreader plate and configured to removably attach the spreader plate to the swivel, a second carabiner positioned between the spreader plate and the hammock and configured to removably attach the spreader plate to the first suspension point of the hammock, a third carabiner positioned between the spreader plate and the hammock and configured to removably attach the spreader plate to the second suspension point of the hammock, and a fourth carabiner positioned between the swivel and the mount and configured to removably attach the swivel to the swing hardware.
2. The suspension therapy apparatus of claim 1 wherein the textile is rectangular in shape and the four edges comprise a first long edge, a second long edge, a first short edge, and a second short edge.
3. The suspension therapy apparatus of claim 2 wherein the first plurality of attachment loops is positioned along the first long edge, wherein the second plurality of attachment loops is positioned along the second long edge, wherein the first suspension point is positioned near the first short edge, and wherein the second suspension point is positioned near the second short edge.
4. The suspension therapy apparatus of claim 3 wherein the first suspension point comprises a ring, wherein the textile is secured to the first ring near its second short edge with a series of overhand knots, wherein the second suspension point comprises a second ring, and wherein the textile is secured to the second ring near the second short edge with a series of overhand knots.
5. The suspension therapy apparatus of claim 1 wherein the first plurality of attachment loops comprises at least ten individual loops arranged in a series and wherein the second plurality of attachment loops comprises at least ten individual loops arranged in a series.
6. The suspension therapy apparatus of claim 5 comprising a first safety strap and a second safety strap, wherein each of the first and second safety straps comprises two strap connectors and wherein the strap connectors are positioned near opposite ends of the strap material.
7. The suspension therapy apparatus of claim 6 further comprising a third safety strap, wherein the third safety strap comprises two strap connectors and wherein the strap connectors are positioned near opposite ends of the strap material.
8. The suspension therapy apparatus of claim 7 further comprising a fourth safety strap, wherein the fourth safety strap comprises two strap connectors and wherein the strap connectors are positioned near opposite ends of the strap material.
9. The suspension therapy apparatus of claim 1 further comprising a pulley system attached to the suspension hardware and the mount, wherein the pulley system is configured to raise and lower the hammock.
10. The suspension therapy apparatus of claim 9 wherein the pulley system comprises a first double pulley attached to the suspension hardware, a second double pulley attached to the mount, a single pulley attached to the support, and a rope strung through the first double pulley, the second double pulley, and the single pulley, wherein the rope is strung through the pulleys such that it facilitates raising and lowering the hammock when the rope is pulled or released.
11. The suspension therapy apparatus of claim 1 further comprising a seat attached to the textile substantially near the center of the textile.
12. The suspension therapy apparatus of claim 1 further comprising one or more anchor loops attached to a surface of the textile.
13. The suspension therapy apparatus of claim 11 further comprising one or more anchor loops attached to the seat.
14. A suspension therapy apparatus comprising: a. A hammock comprising: i. A substantially rectangular-shaped flexible textile comprising a first long edge, a second long edge, a first short edge, and a second short edge; ii. a first plurality of attachments loops positioned along the first long edge of the flexible textile; iii. a second plurality of attachment loops positioned along the second edge of the flexible textile; iv. a first suspension point positioned near the first short edge of the flexible textile; v. a second suspension point positioned near the second short edge of the flexible textile; and vi. one or more or more anchor loops attached to a surface of the textile, the one or more anchor loops being configured to secure the hammock to a ground surface; b. A mount secured to a support comprising a swing hanger; c. Suspension hardware comprising a swivel, wherein the suspension hardware is positioned between the hammock and the mount and configured to removably attach the first and second suspension points of the hammock to the swing hanger; and d. Two or more safety straps, wherein each safety strap comprises strap material, a first strap connector attached to a first end of the strap material, and a second strap connector attached to the second end of the strap material, wherein the strap material is configured to weave through one or more loops among the first or second plurality of attachment loops, and wherein each of the strap connectors is configured to removably attach to one or more loops amount the first or second plurality of attachment loops.
15. The suspension therapy apparatus of claim 14 further comprising a pulley system attached to the suspension hardware and the mount, wherein the pulley system is configured to raise and lower the hammock.
16. The suspension therapy apparatus of claim 14 further comprising a seat attached to the textile substantially near the center of the textile.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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DETAILED DESCRIPTION OF THE INVENTION
(13) The embodiments disclosed herein are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings in which like references indicate similar elements. It should be noted that references to an or one embodiment in this disclosure are not necessarily to the same embodiment, and they mean at least one. Also in this section we shall explain several preferred embodiments with reference to the appended drawings. Whenever the shapes, relative positions and other aspects of the parts described in the embodiments are not clearly defined, the scope of the embodiments is not limited only to the parts shown, which are meant merely for the purpose of illustration. Also, while numerous details are set forth, it is understood that some embodiments may be practiced without these details. In other instances, well-known structures and techniques have not been shown in detail so as not to obscure the understanding of this description. Additionally, in the following description, while specific sizes and strength ratings are suggested, similar items having the same features may be substituted with different strength ratings. In general, the required strength rating of the components need only be sufficient to support a person suspended in the apparatus. For example, for a 80 lbs. child, the strength ratings must be 80 lbs. or greater. For a 250 lbs. adult, the strength ratings must be 250 lbs. or greater.
(14) As shown in
(15) As shown in
(16) Textile 110 is modified to include a first plurality of attachment loops 120 and a second plurality of attachment loops 122 on opposing long edges 116 and 118, respectively as shown in
(17) The first and second plurality of attachment loops 120, 122 can be formed of any material that is strong enough to bear the weight of a person who may need to support himself by safety straps attached to the loops. Additionally, first and second plurality of attachment loops 120, 122 preferably are formed from somewhat flexible material in order to increase a patient's comfort when sitting or lying in hammock 100. For example, a 60 inch by 1 inch poly-filament webbing daisy chain with a strength rating of 400 lbs. (1.78 kN) is flexible enough to be comfortable when in use and strong enough to withstand the weight of the patient. Using a daisy chain arrangement is particularly convenient because it includes a plurality of attachment loops and can be easily centered and attached to textile 110. Preferably first and second plurality of attachment loops are permanently attached to textile 110 such as with sewing, adhesion, bonding, or any other method of attaching two textiles together. Optionally, first and second plurality of attachment loops 120, 122 also can be integrally formed with textile 110 and further optionally may include reinforcement materials, stitching, or the like to increase the durability and performance of any integrally formed first and second plurality of attachment loops 120, 122. Additional methods of permanently securing first and second plurality of attachment loops 120, 122 to textile 110 will be known to those skilled in the art. First and second plurality of attachment loops 120, 122 can be attached on the first surface of textile 110, the second surface of textile 110, or directly on the edges 120 and 122 of textile 110.
(18) Hammock 100 further cooperates with first and second suspension points 130, 132 located along the textile's short edges 112, 114. Suspension points 130, 132 can be integrated with, fixedly attached to, or removably attached to textile 110.
(19) Hammock 100 attaches to an overhead mount 205 with suspension hardware 200 that allows hammock 100 to swing back and forth and to rotate 360 degrees. The overhead mount 205 attaches to a support 20 such as a frame or beam. Mount 205 can be any type of clamp or mount that attaches to support 20 that includes swing or swivel hardware.
(20) Many types of supports 20 are readily available that are suitable for supporting swings, yoga hammocks, and other currently available suspension devices. All of the supports suitable to support a traditional swing or yoga hammock are also be suitable for the improved suspension apparatus described herein. Appropriate supports 20 include, for example, a tripod frame with curved legs that rests on a circular base and an alternative tripod frame with straight legs and no base. Appropriate supports 20 also include a traditional swing set frame or a modified version of the traditional A-frame swing set frame and a C-stand frame that has a curved overhanging support attached to a circular base. Finally, suspension apparatus 10 also may be suspended from an I-beam or a traditional beam using a variety of different clamps and mounts.
(21) Hammock 100 attaches to overhead mount 205 with suspension hardware 200. Suspension hardware 200 includes any individual or combination of hardware that allows hammock 100 to be supported at its two suspension points 130, 132, allows a substantial degree of rotation, and attaches to overhead mount 205 and preferably to an overhead mount with swing hardware 210. Preferably, where suspension hardware 200 attaches to swing hardware 210, suspension hardware 200 includes a swivel to additionally allow 360 rotation of hammock 100. For use with swing hardware 210,
(22) One or more safety straps 150, 152, 160, 162 weave through and attach to one or more of the loops among the plurality of the attachment loops 120, 122 on textile 110 according to specified patterns to accommodate patients who wish to sit or lay in the hammock and to prevent patients from falling or becoming entangled in the straps. Each of safety straps 150, 152, 160, 162 includes strap connectors at opposing ends. As shown in
(23) Straps may comprise any resilient strap material such as modified yoga straps, cotton straps, gate belt straps, or low-stretch nylon tricot. For example, straps may comprise modified yoga straps that are approximately 44 inches1.5 inches with a strength rating of 500 lbs. (2.22 kN), and the straps may permanently attach to 2.5 inch diameter stainless steel O-rings by wrapping the end of each strap over the O-ring and stitching, adhering, or bonding it to itself to create a channel through which the O-ring passes. A small carabiner with a sufficient strength rating then attaches to the O-ring and can attach to any of the loops on one of the plurality of attachment loops 120, 122. A carabiner is preferred for attaching the strap to the loops on attachment loops 120, 122 because it can be easily secured or removed. While a quick release method of attaching the straps is preferred, in some cases a permanent attachment can be used or one that takes additional time to secure and remove.
(24) In general, the safety straps are important to make the apparatus accessible to paraplegics, other disabled persons, and anyone who may need additional support during suspension therapy. The number of safety straps needed depends on how apparatus 10 will be used. For use with movement therapy or yoga, preferably three straps are available and more preferably four straps are available. Additionally, the straps can be identified as front safety straps 150, 152 and back safety straps 160, 162 based on whether they are primarily used to support a patient's front or back when sitting or laying in hammock 100. The safety straps are repositionable to accommodate different users and able to be removed quickly in case of emergency or if the patient does not need the maximum amount of support.
(25) One or more safety straps 150, 152, 160, 162 are configured to weave through and/or removably attach to loops among the plurality of the attachment loops 120, 122 in several different arrangements or patterns as needed. Safety straps 150, 152, 160, 162 can be attached and detached based on the specific needs of the patient. For example, while seated upright, the patient will have safety straps both in front and behind them.
(26) While lying on the stomach, support is less necessary but still useful. One of the straps can be attached in the same way around the patient's legs as it was in the front while the patient was seated upright. The hammock can be adjusted to end at any point along the patient's legs and the straps can still be connected in the same arrangement but lower on the legs. In the front, the straps may be connected to the back loops, crossed over the patient's back and connected near the patient's armpits in the front. If more support is needed, the yoga silk also may be pulled further under the patient's torso.
(27) When a patient lays on his back for therapy, support may be necessary in either the front or the back. As needed, the straps may be connected in the same fashion as described above for the upright position. All of these attachment designs may still be forgone or modified depending on the individual who is using the hammock. Moreover, for all strap configurations, the straps can connect at different loops, which makes the straps highly customizable to accommodate patients or users of different heights and weights.
(28) An optional additional feature of apparatus 10 is a pulley system 300 that allows a therapist to raise and lower the hammock as needed. Pulley system 300 comprises a pair of double pulleys 310, 320, a rope 350, and a single pulley 330, as shown in
(29) Additional optional features of apparatus 10 are shown in
(30) To safely use apparatus 10 with a wheelchair-bound patient requiring the maximum amount of support, the following procedure is recommended for seated exercises and for exercises where the patient lays on his back: 1. Therapist attaches hammock 100 and suspension hardware 200 to the swing hardware 210 at appropriate height using the orientation in either
(31) To safely use apparatus 10 with a wheelchair-bound patient requiring the maximum amount of support, the following procedure is recommended for exercise where the patient lays on his stomach: 1. Therapist attaches hammock 100 and suspension hardware 200 to the swing hardware 210 at appropriate height using the orientation in either
(32) While there has been illustrated and described what is at present considered to be the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made and equivalents may be substituted for elements thereof without departing from the true scope of the invention disclosed, but that the invention will include all embodiments falling within the scope of the claims.