SU74627A1

SU74627A1 - Prosthesis for lower limbs

Info

Publication number: SU74627A1
Application number: SU386259A
Authority: SU
Inventors: А.Ф. Матюшин
Original assignee: А.Ф. Матюшин
Priority date: 1948-10-25
Filing date: 1948-10-25
Publication date: 1948-11-30

Description

Предлагаемый протез дл нижней конечности, выполненный из дерева или алюмини , не имеет боковых шин и поэтому вес его значительно Облегчен.The proposed prosthesis for the lower limb, made of wood or aluminum, has no side tires and therefore its weight is significantly Light.

На фиг. 1 изображен вертикальный разрез предлагаемого протеза, а на фиг. 2 - вид протеза спереди с частичным р-азрезом.FIG. 1 shows a vertical section of the proposed prosthesis, and FIG. 2 is a front view of the prosthesis with partial p-cutting.

К короткой культе бедра инва-гонда крепитс полукругла металлическа плоска шина 9, с которой жестко скреплено полукольцо 6. По радиальному прорезу 8 полукольца перемещаетс ролик 7, неподвижно соединенйый с имеющей сплющенную КонфИгурацию гильзой 13. На внешнем крае полукольца расположены упоры 10, выполненные, например , в виде шарикоподшипников. Полукольцо 6 снабжено запорным устройством, состо щим из подпружиненного рычага 11 и фиксатора 12.A semicircle metal flat tire 9 is fastened to the short stump of the inv-gond hinge, with which the half-ring 6 is rigidly fastened. The radial cut 8 of the half-ring is moved by the roller 7, which is fixedly attached to the sleeve 13, which has a flattened Config. in the form of ball bearings. The half ring 6 is provided with a locking device consisting of a spring-loaded lever 11 and a clamp 12.

На оси 2 .коленного сустава свободно сидит шина 3, имеюща запорный зуб 4 и выбрасыватель 5 дл перемещени шины 3 в коленном суставе.On the axis of the knee joint, a tire 3 sits freely, having a locking tooth 4 and an ejector 5 for moving the tire 3 at the knee joint.

Дл облегчени поступи в протезе монтируетс амортизатор 14.To facilitate movement in the prosthesis, a shock absorber 14 is mounted.

Стопа крепитс к шине 3 при помощи двухшарнирного сочленени /, которое ст жной трубкой 15 присоедин етс к коленному сочленению .The foot is attached to the tire 3 by means of a double-hinged joint /, which is attached to the knee joint by the fastening tube 15.

Предмет изобретени Subject invention

Claims

1- A prosthesis for inferior limb with a double-hinged ankle joint, with a tibial swaying on the axis of the knee joint with a locking tooth and ejector, and with a hip joint in a semi-ring fitted with a roller in a radial cut, characterized by the fact that the semi-fold is the worn beacon. fastened with a semicircular wide thigh, has on the outer edge stops in the form of ball bearings and is equipped with a locking device in the form of a spring-loaded lever with a lock.

2. The shape of the sleeves 1I for the hip of the prosthesis according to claim I, characterized by a flattened configuration that is as lightweight as possible.

3. The form of the prosthesis according to claim 1, characterized by the use of a shock absorber between the shin and thigh sleeves.

4. The form of the prosthesis according to claim 1, characterized with the use of a TIE RING, going to the ankle joint and to the tibial splint.

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