Orthopaedic appliance for use in treating acromioclavicular joint injuries

• US 4,589,406 A
• Filed: 08/11/1983
• Issued: 05/20/1986
• Est. Priority Date: 08/11/1983
• Status: Expired due to Fees

• Current Assignee: Florian F. Florek
• Original Assignee: Florian F. Florek
• Inventors: Florek, Florian F.
• Primary Examiner(s): YASKO JR, JOHN D
• Application Number:
  US06/521,990
• Time in Patent Office: 1,013 Days
• Field of Search: 128/87 R, 128/DIG. 19, 128/94, 128/133, 604/362
• US Class Current: 602/19
• CPC Class Codes: A61B 90/39 Markers, e.g. radio-opaque or breast lesions markers
• CPC Class Codes: A61F 5/05808 Splints for clavicle fractures
• CPC Class Codes: Y10S 128/19 Clavicle splint

Abstract

A splint designed specifically to treat acromioclavicular joint sprains and dislocations is disclosed. The splint includes a connector pad adapted to be placed against the patient'"'"'s back below the base of the neck and a pair of clavicle straps which diverge from the connector pad and extend over both clavicles and under both axillae and which are adjustably connected to the connector pad. A pressure pad is interposed between one of the straps and the distal end of the clavicle. The pressure pad cooperates with an auxiliary strap extending along the patient'"'"'s back for connecting the upper and lower runs of the clavicle strap and thereby aiding in the application of pressure in desired directions to the clavicle and acromion to promote healing. Each clavicle strap has a tubular pad which contains an elongated radio-opaque marker strip useful in treating the patient.

Claims

1. For use in treating a patient having an acromioclavicular joint injury wherein the distal end of the patient'"'"'s clavicle is out of its normal position with respect to the underlying acromion, a splint comprising:

a connector pad adapted to be placed against the patient'"'"'s spinal column below the base of the neck,

a pair of clavicle straps diverging from said connector pad and having upper portions adapted to extend forwardly over both clavicles and having lower portions extending under both axillae and returning to said connector pad,

means adjustably connecting said lower portions of said straps to said connector pad,

means providing a pressure pad overlying the distal end of the injured clavicle and engaging one of said clavicle straps,

an auxiliary strap disposed along the patient'"'"'s back between the spinal column and the distal end of the injured clavicle, said auxiliary strap being connected at its upper end to said one clavicle strap adjacent said pressure pad means and being connected at its lower end to the lower portion of said one clavicle strap,

said one clavicle strap cooperating with said auxiliary strap and said pressure pad means to apply pressure in a downward direction to the distal end of the injured clavicle and in an upward and inward direction to the acromion for urging the same together,

whereby the splint applies pressure in a desirable direction to the acromioclavicular joint to promote healing of the same.

2. The splint according to claim 1 wherein said auxiliary strap has a loop at its upper end slidably receiving said one clavicle strap, and including cooperating hook and pile fastening means on said one clavicle strap and said loop for releasably securing said auxiliary strap to said one clavicle strap in adjusted positions.

3. The splint according to claim 2 wherein said hook and pile fastening means includes complementary strips of hooks and pile, one of said strips being disposed on the inside of said loop and the other of said strips extending lengthwise on at least said one clavicle strap.

4. The splint according to claim 3 wherein said one strip is composed of said hooks and said other strip is sewn onto both of said clavicle straps.

5. The splint according to claim 1 wherein said auxiliary strap has means for engaging a reversely turned portion thereof and releasably fastening the same to afford lengthwise adjustment of said auxiliary strap between said upper and lower portions of said one clavicle strap.

6. The splint according to claim 1 wherein said pressure pad means has a surface adapted to engage the patient'"'"'s skin over the clavicle, and including means on said pressure pad for adhesively securing said pressure pad means in place over the clavicle.

7. The splint according to claim 6 wherein said pressure pad is disposed with said adhesive means engaging one of said clavicle straps.

8. The splint according to claim 1 including an elongated radio-opaque marker strip disposed lengthwise along at least a portion of the length of at least said one clavicle strap.

9. The splint according to claim 8 including elongated tubular pads carried by said clavicle straps, and wherein said radio-opaque marker material includes a length of barium sulfate secured inside each of said tubular pads.

10. The splint according to claim 1 including a tab connected to said clavicle straps where they join together and buckle means carried by said connector pad for releasably securing said tab at selected adjusted vertical positions within the periphery of said connector pad.

11. For use in treating acromioclavicular joint injuries, a splint comprising:

a connector pad,

a pair of elongated clavicle straps connected at a common location to said pressure pad and diverging therefrom in a generally V-shaped manner,

a pair of elongated pads extending lengthwise of said straps for a portion of their lengths,

an auxiliary strap having a loop for slidably receiving one of said clavicle straps,

complementary means on said pair of clavicle straps and said auxiliary strap loop for releasably fastening said auxiliary strap to a selected one of said clavicle straps at selected adjusted positions,

means on said connector pad for releasably securing said clavicle straps thereto while affording lengthwise adjustment thereof relative to said connector pad, and

means on said auxiliary strap to afford tensioning thereof between upper and lower portions of said one clavicle strap when applied to a patient.

12. The splint according to claim 11 wherein said tensioning means on said auxiliary strap includes a buckle for receiving the free end of said auxiliary strap and releasably securing the same to itself to afford said tensioning of said auxiliary strap.

13. The splint according to claim 11 including a fiber block pad carried by said auxiliary strap loop and releasably connected thereto by a pressure sensitive adhesive layer on said fiber block.

14. The splint according to claim 11 including a strip of radio-opaque marker material extending lengthwise in each of said elongated pads.

15. The splint according to claim 11 wherein said complementary fastening means includes a strip of pile fabric secured to each clavicle strap in the zone of the elongated pad, and a strip of hooks secured to the inside of said auxiliary strap loop and adapted to releasably engage said pile fabric strip for securing said auxiliary strap to said clavicle strap.

16. For use in treating a patient having an acromioclavicular joint injury wherein the distal end of the patient'"'"'s clavicle is out of its normal position with respect to the underlying acromion, a splint comprising:

a connector pad adapted to be placed against the patient'"'"'s spinal column below the base of the neck,

a pair of clavicle straps diverging from said connector pad and having upper portions adapted to extend forwardly over both clavicles and having lower portions extending under both axillae and returning to said connector pad,

means adjustably connecting said lower portions of said straps to said connector pad, and

an elongated strip of radio-opaque marker material carried lengthwise by each of said clavicle straps,

whereby the strips of marker material assist in observing the zones of pressure application by the splint.

17. A method of treating a patient having an injured acromioclavicular joint, comprising the steps of:

disposing at least one pad over the distal end of the patient'"'"'s clavicle,

engaging against said pad the upper run of a clavicle strap to apply downward pressure to the distal end of said clavicle,

engaging under the patient'"'"'s axilla the lower run of the clavicle strap to apply upward and inward pressure to the patient'"'"'s acromion,

tensioning said upper and lower runs of said clavical strap, and

pulling said upper and lower runs of said clavicle strap toward one another along the patient'"'"'s back adjacent to the acromioclavicular joint undergoing treatment to form a noose for applying directly to the acromioclavicular joint a desired amount of pressure in said upward and downward directions during healing.

18. A splint comprising:

a connector pad adapted to be placed against a patient'"'"'s spinal column below the base of the neck,

a pair of clavicle straps diverging from said connector pad and having upper portions adapted to extend forwardly over both clavicles and having lower portions extending under both axillae and returning to said connector pad,

means adjustably connecting said lower portions of said straps to said connector pad, and

an elongated strip of radio-opaque marker material carried lengthwise by at least one of said clavicle straps,

whereby the strip of marker material enables a treating practitioner to use X-ray procedures for observing zones of pressure applied by the splint.