Surgery – Body protecting or restraining devices for patients or infants – Restrainers and immobilizers
Patent
1989-01-19
1990-03-06
Hafer, Robert A.
Surgery
Body protecting or restraining devices for patients or infants
Restrainers and immobilizers
128878, 128 77, 128 94, A61F 1300
Patent
active
049057138
ABSTRACT:
A shoulder movement restriction device to control the range of motion of the shoulder to prevent excess movement while the wearer is participating in various sports activities including contact sports such as football and other sports in which it is desired to limit the range of motion of the shoulder due to a recent injury or a history of chronic subluxation of the shoulder. The restriction device includes a substantially rigid but yet slightly flexible U-shaped member with a foam plastic liner secured to the U-shaped member to cushion engagement with the arm of the wearer with an adjustable webbing strap encircling the restriction device and securing it in place around the arm of the wearer between the shoulder and elbow with a chest arrangement connected to the device to retain the upper arm against the side of the chest and preventing excessive movement of the arm about the shoulder joint.
REFERENCES:
patent: 3324851 (1967-06-01), Posner
patent: 3970316 (1976-07-01), Westmoreland, Jr.
patent: 4172453 (1979-10-01), Leckie
patent: 4436088 (1984-03-01), Finnleston
patent: 4598703 (1986-07-01), Lindemann
patent: 4610244 (1986-09-01), Hammond
patent: 4662366 (1987-05-01), Tari
patent: 4735198 (1988-04-01), Sawa
patent: 4751923 (1988-06-01), Marino
Cofsky Lynda M.
Hafer Robert A.
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