SU1747051A1 - Perosseous fixing device - Google Patents
Perosseous fixing device Download PDFInfo
- Publication number
- SU1747051A1 SU1747051A1 SU894639989A SU4639989A SU1747051A1 SU 1747051 A1 SU1747051 A1 SU 1747051A1 SU 894639989 A SU894639989 A SU 894639989A SU 4639989 A SU4639989 A SU 4639989A SU 1747051 A1 SU1747051 A1 SU 1747051A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- self
- rod
- smooth
- threaded
- cutting
- Prior art date
Links
Abstract
Изобретение относитс к медицинской технике и может быть использовано в травматологии и ортопедии, в частности в аппаратах дл чрёскостного остеосинтеза. Цель изобретени - повышение жесткости фиксации костного отломка и уменьшение времени на установку и сн тие фиксатора. Стержневой чрескостный фиксатор выполнен в виде стержн 1 с резьбовой частью 2 и хвостовиком 3 с гладкой промежуточной частью 4 и саморежущей частью 5, котора выполнена ступенчатой, и концевого саморежущего участка 6с уменьшенным диаметром и с торцовой саморежущей частью 8 с увеличенным диаметром. Это позвол ет уменьшить врем на установку фиксаторе. 1 в костном отломке 17 за счет уменьшени числа оборотов стержн 1 при ввинчивании егс в гладкие отверсти отломка. 5 Ил.The invention relates to medical technology and can be used in traumatology and orthopedics, in particular in devices for transosseous osteosynthesis. The purpose of the invention is to increase the stiffness of fixation of a bone fragment and reduce the time to install and remove the fixative. The rod-side locking latch is made in the form of a rod 1 with a threaded part 2 and a shank 3 with a smooth intermediate part 4 and a self-cutting part 5, which is made stepped, and an end self-cutting section 6c with a reduced diameter and with an end-self-cutting part 8 with an increased diameter. This reduces the installation time of the lock. 1 in the bone fragment 17 by decreasing the number of revolutions of the rod 1 when screwing it into the smooth holes of the fragment. 5 Il.
Description
Вид АType A
/3 /I /0 /4 /Г/ 3 / I / 0/4 / G
Фае.4Faye.4
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894639989A SU1747051A1 (en) | 1989-01-19 | 1989-01-19 | Perosseous fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894639989A SU1747051A1 (en) | 1989-01-19 | 1989-01-19 | Perosseous fixing device |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1747051A1 true SU1747051A1 (en) | 1992-07-15 |
Family
ID=21423969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894639989A SU1747051A1 (en) | 1989-01-19 | 1989-01-19 | Perosseous fixing device |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1747051A1 (en) |
-
1989
- 1989-01-19 SU SU894639989A patent/SU1747051A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР МИ 674825. кл. А 61 В 17/58. 1988. * |
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