SU87975A1 - Knee joint for an automatic knee hip prosthesis - Google Patents

Knee joint for an automatic knee hip prosthesis

Info

Publication number
SU87975A1
SU87975A1 SU398578A SU398578A SU87975A1 SU 87975 A1 SU87975 A1 SU 87975A1 SU 398578 A SU398578 A SU 398578A SU 398578 A SU398578 A SU 398578A SU 87975 A1 SU87975 A1 SU 87975A1
Authority
SU
USSR - Soviet Union
Prior art keywords
knee
automatic
hip prosthesis
joint
prosthesis
Prior art date
Application number
SU398578A
Other languages
Russian (ru)
Inventor
М.Ф. Храмов
Original Assignee
М.Ф. Храмов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by М.Ф. Храмов filed Critical М.Ф. Храмов
Priority to SU398578A priority Critical patent/SU87975A1/en
Application granted granted Critical
Publication of SU87975A1 publication Critical patent/SU87975A1/en

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  • Orthopedics, Nursing, And Contraception (AREA)
  • Prostheses (AREA)

Description

Известны коленные шарниры с автоматическим замыканием колена , построенные на принципе торможени  и вынолненны.е в виде .менточных тормозов или устройств с зажимным, дл  скольз щей ленты, приспособлением. Эти шарпиры требуют тщательной регулировк;: тормоз щих устройств и часто отказывают в де1 |ствип из-за недостаточности силы торможени .Known knee hinges with automatic closure of the knee, built on the principle of braking and made in the form of shift brakes or devices with clamping, for a sliding tape, device. These sharps require careful adjustment ;: braking devices and often fail to de1 | due to insufficient braking force.

В предлагаемом сочленении этот недостаток устранен тем, что тормозной- рычаг вынолнен неравнон.1счим, обеспечивающим надежное замыкание колена нрн нагрузке протеза весом инвалида.In the proposed joint, this disadvantage is eliminated by the fact that the brake lever is made unequal, ensuring reliable closure of the knee of the nrn load of the prosthesis with the weight of the disabled person.

На фиг. 1 показан продольным разрез протеза с коленным сочленением в пгюдо. разрезе; на фиг. 2-перспективное изображение механиз1ма .FIG. 1 shows a longitudinal incision of the prosthesis with a knee joint in the neck. cut; in fig. 2 perspective image of the mechanism.

На BepxHeii части задне стенки голени / щарнирно укренлена тормозна  колодка 2, соединенна  двум  т гами 3 с коротким плечом тормозного рычага 4 посаже1 1 ого на ось J голени.On the BepxHeii part of the posterior wall of the tibia / brake pad 2, connected with two tons of gami 3 with the short arm of the brake lever 4, mounted on the 1st j axis of the tibia.

Длинное плечо тормозного рычага 4 сидит на оси в колене 7. В колене 7 сделана концентрическа  прорезь 8 дл  перемещени  но ней оси 5 голени при сгибании протеза. В голепн / расположен подпружиненный выбрасыватель 9, который верхним концом упираетс  в заднюю стенку коле1 а. При отклонении бедра назад ось 5, смеща сь вниз, поднимает короткое плечо тормоз1 ого рычага и, благодар  т га;м 3, нрижимает тормозную колодку 2 к ко, ену 7, что создает уси,лие, достаточное дл  предотвращени  подгибани  протеза. При подн тии протеза дл  щага голень / отходит от колена 7. но не отвисает благодар  прот водействию выбрасывател  9.The long arm of the brake lever 4 sits on the axis of the knee 7. In the knee 7, a concentric slot 8 is made to move the lower leg axis 5 when the prosthesis is bent. A spring-loaded ejector 9 is located in the golepne / which rests against the rear wall of the collar 1 with its upper end. When the femur moves backward, the axis 5, shifting down, lifts the short arm of the brake lever and, thanks to the th; m 3, applies the brake pad 2 to co, en 7, which creates sufficient force to prevent the denture from bending. When raising the prosthesis for the shin shin / moves away from the knee 7. but does not hang down due to the action of the ejector 9.

Предмет изобретени Subject invention

1. Коленное сочленение дл  протеза бедра с автоматическим замыканием колена, осуществл емым тормозным механизмом, действуюншм1. Knee joint for a hip prosthesis with automatic knee closure by a braking mechanism

SU398578A 1949-06-07 1949-06-07 Knee joint for an automatic knee hip prosthesis SU87975A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU398578A SU87975A1 (en) 1949-06-07 1949-06-07 Knee joint for an automatic knee hip prosthesis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU398578A SU87975A1 (en) 1949-06-07 1949-06-07 Knee joint for an automatic knee hip prosthesis

Publications (1)

Publication Number Publication Date
SU87975A1 true SU87975A1 (en) 1949-11-30

Family

ID=48259579

Family Applications (1)

Application Number Title Priority Date Filing Date
SU398578A SU87975A1 (en) 1949-06-07 1949-06-07 Knee joint for an automatic knee hip prosthesis

Country Status (1)

Country Link
SU (1) SU87975A1 (en)

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