Back strengthening and therapy device

Abstract

A back strengthening and therapy device has a frame with two body encircling frame members, each frame member having a front end and a rear end. A handle is located on the front end of each of the frame members and a back impacting element is located at the rear end of each frame member. An expandable, cross member interconnects the frame members. When this cross member is locked, the user can conveniently position the back impacting elements on his or her back and apply selected pressure to the back by manipulating the handles and the back impacting elements. When this cross member is unlocked, allowing the elastic to expand, the user can pull backward, creating resistance, in a repeated motion, for purposes of strengthening the back.

Claims

1. A manually operable back strengthening and therapy device configured to encircle the back and chest of a user, the device comprising: a body encircling frame having a front end and a rear end; a chest positioned cross member rotatably connected to the frame at two connection sites, each connection site being located between and in spaced relation to both the front and rear end of the frame, whereby the cross member is configured to extend across the chest of the user and the frame is configured to extend around the back of the user; two handles located on the front end of the frame; and two back impacting elements located at the rear end of the frame, whereby positions of and pressures exerted by the back impacting elements on the back of the user are adjustable by movement of the handles.

2. The back strengthening and therapy device as in claim 1 wherein the cross member is adjustably expandable to different lengths.

3. The back strengthening and therapy device as in claim 1 wherein the cross member is rotatably connected to the frame by pins.

4. The back strengthening and therapy device as in claim 2 wherein the cross member is rotatably connected to the frame by pins.

5. The back strengthening and therapy device as in claim 1 wherein the cross member comprises two cross member sections and an elastic element interconnecting the two cross member sections, each cross member section being rotatably connected to the frame, the cross member sections and elastic element are configured to extend across the chest of the user.

6. The back strengthening and therapy device as in claim 1 wherein the back impacting elements are removable and replaceable with back impacting elements having alternate configurations.

7. A manually operable back strengthening and therapy device configured to encircle the back and chest of a user, the device comprising: two body encircling frame members, each frame member having a front end and a rear end; a handle on the front end of each frame member and a back impacting element at the rear end of each frame member, whereby positions of and pressures exerted by the back impacting elements on the back of the user are adjustable by movement of the handles; and a chest positioned cross member rotatably connected to the two frame members at two connection sites, each connection site being located between and in spaced relation to both the front ends and rear ends of the frame members, whereby the cross member is configured to extend across the chest of the user and the frame members are configured to extend around the back of the user.

8. The back strengthening and therapy device as in claim 7 wherein the cross member is adjustably expandable to different lengths.

9. The back strengthening and therapy device as in claim 7 wherein the cross member is rotatably connected to the two frame members by pins.

10. The back strengthening and therapy device as in claim 8 wherein the cross member is rotatably connected to the two frame members by pins.

11. The back strengthening and therapy device as in claim 7 wherein the cross member comprises two cross member sections and an elastic element interconnecting the two cross member sections, one cross member section being rotatably connected to one of the frame members and the other cross member section being rotatably connected to the other frame member, the cross member sections and elastic element are configured to extend across the chest of the user.

12. The back strengthening and therapy device as in claim 7 wherein the back impact elements are removable and replaceable with back impacting elements having alternate configurations.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a front isometric view of the back strengthening and therapy device of the present invention.

(2) FIG. 2 shows alternate back impacting elements.

(3) FIG. 3 is a rear isometric view of the hack strengthening and therapy device of the present invention.

(4) FIG. 4 is a top view illustrating the use of the back strengthening and therapy device of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

(5) Back strengthening and therapy device 1 of the present invention comprises body encircling frame 2 having two body encircling frame members 4 and 6. Handles 9 and 11 are located at front ends 8 and 10 of frame members 4 and 6 and back impacting elements 13 and 15 are located at the rear ends 12 and 14 of the frame members.

(6) Cross member 20 interconnects frame members 4 and 6. Cross member 20 comprises cross member sections 22 and 24 which are connected to frame members 4 and 6 via pins 26 and 28, allowing the frame members to be rotatable in relation to the cross member and more specifically to the cross member sections. Elastic band element 30 is attached to cross member sections 22 and 24, which permits the length of cross member 20 to expand and contract when handles 9 and 11 are pulled back, when using the device for strengthening the back. Strap 32 is adjustably connected at one of its ends to cross member section 22. Velcro or like hook and eye connector 34 is located at the other end of strap 32 and secures the strap to cross member 24 having corresponding Velcro/hook and eye connector 36. Securing strap 32 in this manner serves to restrict any expansion of the elastic band element when using the device to manipulate and align the back using the pressure elements. Multiple sizing slots 38 are provided for attachment to strap 32, to accommodate chests of different widths, allowing for use by individuals of all sizes.

(7) Back strengthening and therapy device 1 is utilized in two ways: For back strengthening, user 40 simply positions cross member 20 (with Velcro unsecured or unlocked) around the chest of the user with frame members 4 and 6 positioned laterally, such that the user grips and pulls back on handles 9 and 11 in a straight back motion. This action results in cross member sections 22 and 24, positioned across the chest of the user, to separate, but remain connected by means of elastic band 30. The rib cage of the user is thereby caused to expand, immediately providing a degree of correction and relief to stiff vertebra. Repeating this action of pulling back on handles 9 and 11 directly works to strengthen back muscles.

(8) For back therapy/alignment, user 40 can also choose to lock front cross member 20 by attaching the Velcro or like connector 34 to the corresponding connector 36. Once locked, pulling back and out on handles 9 and 11 forces back impacting elements 13 and 15 to press against back 42 at both sides of the spine simultaneously, as best seen in FIG. 4. The more force the user applies in pulling back on handles 9 and 11, the more pressure is applied. Thus, the user is able, without outside assistance, to symmetrically manipulate and/or massage the back with the exact amount of pressure that only that individual can gage to be correct.

(9) Back impacting elements 13 and 15 are interchangeable with alternate elements 23 and 25, such as are shown in FIG. 2. This allows the user to choose different pressure/massage options, since having pressure tips of multiple sizes and shapes allows for varying forms of pressure to be directed at the vertebra. While certain back impacting elements are disclosed herein, the shape and size of the elements should not be considered restricted to those disclosed. Other back impacting elements of alternate configurations can be used as well. Further, the back impacting elements described herein may be completely removed to focus more on back strengthening.

(10) Certain novel features and components of this invention are disclosed in detail in order to make the invention clear in at least one form thereof. However, it is to be clearly understood that the invention as disclosed is not necessarily limited to the exact form and details as disclosed, since it is apparent that various modifications and changes may be made without departing from the spirit of the invention.