RU1827210C - Device for stretching a bone - Google Patents

Device for stretching a bone

Info

Publication number
RU1827210C
RU1827210C SU904849408A SU4849408A RU1827210C RU 1827210 C RU1827210 C RU 1827210C SU 904849408 A SU904849408 A SU 904849408A SU 4849408 A SU4849408 A SU 4849408A RU 1827210 C RU1827210 C RU 1827210C
Authority
RU
Russia
Prior art keywords
housing
bone
ratchet wheel
teeth
screw
Prior art date
Application number
SU904849408A
Other languages
Russian (ru)
Inventor
Александр Иванович Блискунов
Original Assignee
Кооперативное Объединение "Ялос"
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 Кооперативное Объединение "Ялос" filed Critical Кооперативное Объединение "Ялос"
Priority to SU904849408A priority Critical patent/RU1827210C/en
Application granted granted Critical
Publication of RU1827210C publication Critical patent/RU1827210C/en

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  • Surgical Instruments (AREA)

Abstract

Использование: в травматологии и ортопедии дл  удлинени  кости. Сущность изобретени : устройство содержит корпус 1 с продольной прорезью 2 а стенке, с зубь ми. на торце 13 и с костным фиксатором З.на конце, соосно установленный в корпусе 1 ходовой винт 5, резьбовую втулку 7 с костным фиксатором 8, установленную на ходовом винте 5 с размещением костного фиксатора 8 в прорези 2 корпуса 1, храповое колесо 4 с противоположно направленными зубь ми 11, 12 на торцах, закрепленное на ходовом винте 5 между корпусом 1 и приводом , выполненным в виде головки 15 с воротком 23 и зубь ми 14 на торце, закрепленной на храповом колесе 4 с помощью подпружиненного в головке винта 16. При этом зубь  храпового колеса, корпуса и головки наход тс  в зацеплении. 5 ил.Usage: in traumatology and orthopedics for bone lengthening. SUMMARY OF THE INVENTION: the device comprises a housing 1 with a longitudinal slot 2 and a wall, with teeth. at the end 13 and with a bone retainer Z. at the end, a spindle 5 coaxially mounted in the housing 1, a threaded sleeve 7 with a bone retainer 8 mounted on the lead screw 5 with the bone retainer 8 in the slot 2 of the housing 1, the ratchet wheel 4 opposite directed teeth 11, 12 at the ends, mounted on the lead screw 5 between the housing 1 and the drive, made in the form of a head 15 with a screw 23 and the teeth 14 on the end mounted on the ratchet wheel 4 with a spring-loaded screw head 16. In this case tooth of ratchet wheel, housing and th traps are engaged. 5 ill.

Description

ФиьгЗFiZZ

SU904849408A 1990-07-09 1990-07-09 Device for stretching a bone RU1827210C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU904849408A RU1827210C (en) 1990-07-09 1990-07-09 Device for stretching a bone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU904849408A RU1827210C (en) 1990-07-09 1990-07-09 Device for stretching a bone

Publications (1)

Publication Number Publication Date
RU1827210C true RU1827210C (en) 1993-07-15

Family

ID=21526566

Family Applications (1)

Application Number Title Priority Date Filing Date
SU904849408A RU1827210C (en) 1990-07-09 1990-07-09 Device for stretching a bone

Country Status (1)

Country Link
RU (1) RU1827210C (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 1189443, кл. А 61 В 17/58, 1985. *

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