Orthopedic device, strap system and method for securing the same

Patent metadata

Field	Value
Publication number	US-11850175-B2
Application number	US-201715858053-A
Country	US
Kind code	B2
Filing date	Dec 29, 2017
Priority date	Jun 6, 2016
Publication date	Dec 26, 2023
Grant date	Dec 26, 2023

Abstract

An orthopedic device includes a frame, a strap system including first and second straps connecting to the frame, and an adjustment mechanism couples to the first and second straps and simultaneously regulates tension in the first and second straps by moving the first and second straps relative to the frame. The strap system includes a length adjustment system for modifying the length of the first and second straps.

First claim

The invention claimed is:

1. A strap system having an adjustable length, the strap system comprising:
a strap having a first, predetermined linear length, and defining first and second ends of the linear length, the strap formed by hook-receivable material;
a length adjustment system connected only to the first end of the strap, the length adjustment system is arranged to adjust the linear length of the strap from the first, predetermined length, which extends between the first and second ends, the length adjustment system including a belt segment having a first end removably secured to the first end of the strap, the belt segment defining at least one opening at a second end thereof opposite the first end, the belt segment formed from a stretchable plastic material;
a first rigid bracket having a fastener selectively engageable with the at least one opening of the belt segment;
wherein the first end of the belt segment is arranged to clamp the strap and the length adjustment system includes at least one flap arranged to engage a surface of the strap and permanently secures to the belt segment, the belt segment forms an attachment portion forming connection with the at least one flap such that the at least one flap has a first portion freely extending from the belt segment and a second portion surrounded by the attachment portion, the at least one flap bears hook material arranged to engage the hook-receivable material of the strap;
wherein the first, predetermined linear length of the strap, which extends between the first and second ends, is greater than the width of the strap and the length of the first portion of the at least one flap freely extending from the belt segment;
wherein the belt segment includes a transition portion extending from the attachment portion to a main section of the belt segment, the main section having greater flexibility than the attachment portion, the transition portion tapering from the attachment portion and reducing in width and thickness to the main section of the belt segment;
wherein the strap has an elongate form, and the at least one flap only secures to the first end along the surface of the strap, a remainder of the strap extending from the first end to the second end of the strap being free from the at least one flap.

2. The strap system of claim 1 , wherein the at least one flap comprises two flaps extending from the attachment portion of the belt segment at the first end thereof.

3. The strap system of claim 1 , wherein the strap is reducible in length from the first end so as to define a second length shorter than the first, predetermined linear length, the at least one flap arranged to secure to the first end of the strap in the second length.

4. The strap system of claim 1 , wherein the strap is sufficiently pliable to be severed in length.

5. The strap system of claim 1 , wherein the second end of belt segment defines a thickened end having a thickness greater relative to the main section to provide reinforcement to the openings.

6. The strap system of claim 1 , wherein the belt segment is substantially elastic along its length.

7. The strap system of claim 1 , wherein the transition portion tapers to a main section of the belt segment on an outer side of the belt segment.

8. The strap system of claim 1 , wherein the at least one opening forms a keyhole shape.

9. The strap system of claim 8 , wherein the keyhole shape forms an insertion portion and a locking portion.

Assignees

• Ossur Iceland Ehf

Inventors

• Petursson Valgeir
• Palsdottir Helga Run

Classifications

• A61F5/0109 Primary

  Sleeve-like structures · CPC title

• A61F5/0123

  for the knees (A61F5/0106 takes precedence) · CPC title

• A61B5/70

  Means for positioning the patient in relation to the detecting, measuring or recording means · CPC title

• A61F5/26

  with belt springs · CPC title

• A61F5/30

  Pressure pads · CPC title