SU581937A1 - System of attaching a diaphysis endoprosthesis to a bone - Google Patents

System of attaching a diaphysis endoprosthesis to a bone

Info

Publication number
SU581937A1
SU581937A1 SU7402082903A SU2082903A SU581937A1 SU 581937 A1 SU581937 A1 SU 581937A1 SU 7402082903 A SU7402082903 A SU 7402082903A SU 2082903 A SU2082903 A SU 2082903A SU 581937 A1 SU581937 A1 SU 581937A1
Authority
SU
USSR - Soviet Union
Prior art keywords
disks
fastening system
diaphysis
endoprosthesis
bone
Prior art date
Application number
SU7402082903A
Other languages
Russian (ru)
Inventor
Виктор Константинович Калнберз
Харальд Арнольдович Янсон
Original Assignee
Рижский Научно-Исследовательский Институт Травмотологии И Ортопедии Латвийской Сср
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 Рижский Научно-Исследовательский Институт Травмотологии И Ортопедии Латвийской Сср filed Critical Рижский Научно-Исследовательский Институт Травмотологии И Ортопедии Латвийской Сср
Priority to SU7402082903A priority Critical patent/SU581937A1/en
Application granted granted Critical
Publication of SU581937A1 publication Critical patent/SU581937A1/en

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  • Prostheses (AREA)

Description

с дисками 2 и прикрывают костной пластинкой 5, которую закрепл ют склеиванием и ультразвуковой сваркой или другими средствами .with disks 2 and covered with a bone plate 5, which is fixed by gluing and ultrasonic welding or by other means.

Claims (3)

1. Система креплени  эндопротеза диафиза к кости, содержаща  несущий стержень и диски , отличающа с  тем, что, с целью повыщени  надежности протеза за счет более равномерного распределени  переменных напр жений сжати , изгиба и кручени  в области метафиза, она выполнена в виде поперечно установленных на стержне дисков, имеющих переменное отнощение диаметров от 1 : 1 до 6:2, причем дискам придана ребриста  форма с выступами и пазами, например, типа ласточкина хвоста.1. The fastening system of the endoprosthesis of the diaphysis to the bone, containing a supporting rod and disks, characterized in that, in order to increase the reliability of the prosthesis due to a more uniform distribution of variable compressive stresses, bending and twisting in the metaphysis region, it is made in the form of transversely mounted on the core of the disks having a variable diameter ratio from 1: 1 to 6: 2, and the disks are ribbed in shape with protrusions and grooves, for example, of the dovetail type. 2.Система креплени  по п. 1, отличающа с  тем, что в смежных дисках выступ расположен против паза, а ребристость направлена взаимно перпендикул рно.2. The fastening system according to claim 1, wherein in the adjacent disks the protrusion is located opposite the groove, and the ribbing is directed mutually perpendicular. 3.Система креплени  по пп. 1-2, отличающа с  тем, что поверхность дисков покрыта пористым материалом, например керамическим или полимерным, с размером пор до 600 мкм.3. The fastening system on PP. 1-2, characterized in that the surface of the disks is covered with a porous material, for example, ceramic or polymeric, with a pore size of up to 600 microns. А-АAa LlLl Vus.Vus. us.sus.s
SU7402082903A 1974-12-24 1974-12-24 System of attaching a diaphysis endoprosthesis to a bone SU581937A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7402082903A SU581937A1 (en) 1974-12-24 1974-12-24 System of attaching a diaphysis endoprosthesis to a bone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7402082903A SU581937A1 (en) 1974-12-24 1974-12-24 System of attaching a diaphysis endoprosthesis to a bone

Publications (1)

Publication Number Publication Date
SU581937A1 true SU581937A1 (en) 1977-11-30

Family

ID=20603161

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7402082903A SU581937A1 (en) 1974-12-24 1974-12-24 System of attaching a diaphysis endoprosthesis to a bone

Country Status (1)

Country Link
SU (1) SU581937A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261350A (en) * 1977-09-27 1981-04-14 Branemark Per Ingvar Support member for prosthesis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261350A (en) * 1977-09-27 1981-04-14 Branemark Per Ingvar Support member for prosthesis

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