Shoulder traction device for relocating a dislocated shoulder

• US 5,788,659 A
• Filed: 12/13/1996
• Issued: 08/04/1998
• Est. Priority Date: 12/13/1996
• Status: Expired due to Term

• Current Assignee: Michael John Haas
• Original Assignee: Michael John Haas
• Inventors: Haas, Michael John
• Primary Examiner(s): Dvorak, Linda C.
• Application Number:
  US08/766,794
• Time in Patent Office: 599 Days
• Field of Search: 602/4, 602/5, 602/20, 602/23-24, 602/32, 602/36-40, 602/61, 602/62
• US Class Current: 602/36
• CPC Class Codes: A61B 90/53 connected to the surgeon's body, e.g. by a belt
• CPC Class Codes: A61F 5/04 Devices for stretching or reducing fractured limbs; Devices for distractions; Splints plaster of Paris bandages A61F13/04; with surgery A61B17/60

Abstract

A device for relocating dislocated shoulders, providing in-line humeral traction, wherein there is provided an arm isolation component for isolating the elbow area of the arm adjoining the shoulder to which traction is to be applied, the present invention further including a second strap placed about the chest of the patient, under the arm of the afflicted shoulder, for countertraction. The arm isolation component is of a unique design and includes an upper, generally wedge-configured upper isolation component, having a base configured to engage the underside of the upper (humeral) area of arm, the base further including first and second, somewhat aligned, cushion members emanating in generally lateral fashion from opposing sides of the base, the cushion members configured to each engage an opposing side of the upper arm when applied to the base, enveloping that portion of the arm with the application of a first strap which secures the base and cushion members about the arm. The elbow of the user is then flexed to generally about 45°, until it contacts the front face of the wedge member, wherein it is secured via a second strap. Once countertraction has been secured via the chest strap, the physician may apply in-line humeral traction via waist strap anchored to the base of the wedge member near the base of the humerus of the patient, and utilizing one, or a combination of a variety of pre-existing reduction techniques, facilitate relocation of the dislocated shoulder.

Claims

1. A traction system for relocating a dislocated shoulder on a patient said device interfacing the arm associated with the dislocated shoulder, the arm having an underside, an upper arm area having a humerus therein, an elbow area, a forearm, an underarm, the patient further having a chest and unafflicted shoulder area, said traction system comprising:

a traction component, comprising;

an arm isolation component fabricated of non-rigid, relatively pliable material, said arm isolation component having first and second side walls, a base, and a front, said arm isolation component comprising an upper isolation component, forming the upper portion of said arm isolation component, said base having a front, a bottom, and first and second sides, said base forming the lower portion of said arm isolation component;

said upper isolation component further comprising a front face having a sloped surface;

said base further comprising first and second, aligned, cushion members having a front area, each of said cushion members emanating in generally lateral fashion from opposing lower sides of said base, said cushion members forming therebetween an upper arm engagement area, for engaging and generally enveloping the underside of the patient'"'"'s upper arm;

humerus strap means associated with said cushion members for strapping said first and second cushion members about said patent'"'"'s upper arm, such that said bottom of said base rests in contact with the underside of the patient'"'"'s upper arm;

forearm strap means associated with said front face of said upper isolation component, for strapping said the underside of the patient'"'"'s forearm to said front face of said upper isolation component, such that the patient'"'"'s forearm contacts said sloped surface of said front face;

a traction belt associated with said arm isolation component for applying traction force generally aligned with the humerus of the patient, said traction force directed generally away from the patient;

separate counter-traction means for providing opposing counter-traction force to said traction force.

2. The traction system of claim 1, wherein said counter-traction means comprises a countertraction belt, said countertraction belt further comprising:

a chest belt having first and second ends, said first end having a cushion, said second end having an engagement ring;

an attendant waist belt having first and second ends, said first end having a cushion, said second end having a clip configured to engage said engagement ring, said waist belt further comprising adjustment means for adjusting the size of said waist belt to fit the user.

3. The traction system of claim 2, wherein said arm isolation component further comprises first and second connectors situated adjacent to said first and second cushion members, respectively, and said traction belt further comprises first and second ends, said second end further comprising engagement means for engaging said first and second connectors.

4. The traction system of claim 3, wherein said first and second connectors comprise first and second strap rings, and wherein said engagement means further comprises first and second clips configured to engage said first and second strap rings, respectively.

5. A traction system, comprising:

an arm isolation component, said arm isolation component having first and second side walls, a base, and a front, a bottom, and first and second sides, said base forming the lower portion of said arm isolation component;

said arm isolation component further comprising a front face having a sloped surface;

said base having further comprising first and second, aligned, cushion members having a front area, each of said cushion members emanating in generally lateral fashion from opposing lower sides of said base, said cushion members forming therebetween an upper arm engagement area;

humerus strap means associated with said cushion member for strapping said first and second cushion members;

forearm strap means associated with said front face of said arm isolation component, for strapping said front face of said arm isolation component;

a traction belt associated with said arm isolation component for applying traction force to said arm isolation component.

6. The traction system of claim 5, wherein there is further provided a separate counter-traction means for countering said traction force, said counter-traction means comprising a countertraction belt, said countertraction belt further comprising:

a chest belt having first and second ends, said first end having a cushion, said second end having an engagement ring;

an attendant waist belt having first and second ends, said first end having a cushion, said second end having a clip configured to engage said engagement ring, said waist belt further comprising adjustment means for adjusting the size of said waist belt to fit the user.

7. The traction system of claim 6, wherein said arm isolation component further comprises first and second connectors situated adjacent to said first and second cushion members, respectively, and said traction belt further comprises first and second ends, said second end further comprising engagement means for engaging said first and second connectors.

8. The traction system of claim 7, wherein said first and second connectors comprise first and second strap rings, and wherein said engagement means further comprises first and second clips configured to engage said first and second strap rings, respectively.

9. The traction system of claim 8, wherein said arm isolation component is formed of vinyl coated, PVC foam.

10. The method of relocating a dislocated shoulder on a patient utilizing a device which interfaces the arm associated with the dislocated shoulder, the arm having an underside, an upper arm area having a humerus therein, an elbow area, a forearm, an underarm, the patient further having a chest and unafflicted shoulder area, said method comprising the steps of:

a) providing a traction component, comprising;

an arm isolation component, said arm isolation component having first and second side walls, a base, and a front, a bottom, and first and second sides, said base forming the lower portion of said arm isolation component;

said arm isolation component further comprising a front face having a sloped surface;

said base having further comprising first and second, aligned, cushion members having a front area, each of said cushion members emanating in generally lateral fashion from opposing lower sides of said base, said cushion members forming therebetween an upper arm engagement area;

humerus strap means associated with said cushion member for strapping said first and second cushion members;

forearm strap means associated with said front face of said arm isolation component, for strapping said front face of said arm isolation component;

a traction belt associated with said front area of said first and second cushion members of said arm isolation component for applying traction force generally aligned with said arm isolation component;

b.) placing said patient in a dorsal supine position, the arm of the patient extending outwards, elbow down, such that the humerus is at an angle not to exceed ninety degrees relative to the patient'"'"'s spine, the spine and the humerus of the patient situated about on the same plane;

c.) placing said base of said arm isolation component upon the upper arm area of the patient, such that said first and second cushion members partially envelope said upper arm area, and said upper arm engagement area formed by said cushion members engages the underside of the patient'"'"'s arm, with the front of said arm isolation component facing towards the patient'"'"'s elbow;

d) strapping said upper arm of the patient to said base of said arm isolation component via said strapping means;

e) flexing the patient'"'"'s arm, conveying the forearm of the patient against said sloped surface of said front face of said arm isolation component;

f.) strapping said forearm of the patient to said sloped surface of said front face of said arm isolation component;

g.) affixing said traction belt to said arm isolation component, and aligning said traction belt with the humerus of the patient to provide traction force along a vector generally aligned with said humerus of the patient;

h.) providing traction force via said traction belt.

11. The method of claim 10, wherein there is further provided, after step "g", of affixing a counter-traction belt to the patient, said counter traction belt aligned to provide countertraction force along a vector generally aligned with said humerus of the patient.