SU1398853A1 - Distraction apparatus - Google Patents

Distraction apparatus Download PDF

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Publication number
SU1398853A1
SU1398853A1 SU843852525A SU3852525A SU1398853A1 SU 1398853 A1 SU1398853 A1 SU 1398853A1 SU 843852525 A SU843852525 A SU 843852525A SU 3852525 A SU3852525 A SU 3852525A SU 1398853 A1 SU1398853 A1 SU 1398853A1
Authority
SU
USSR - Soviet Union
Prior art keywords
distraction
fingers
spokes
nuts
distraction apparatus
Prior art date
Application number
SU843852525A
Other languages
Russian (ru)
Inventor
Анатолий Петрович Тяжелков
Николай Григорьевич Жила
Original Assignee
Ленинградский научно-исследовательский детский ортопедический институт им.Г.И.Турнера
Городская Больница N7,Г.Комсомольск-На-Амуре
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 Ленинградский научно-исследовательский детский ортопедический институт им.Г.И.Турнера, Городская Больница N7,Г.Комсомольск-На-Амуре filed Critical Ленинградский научно-исследовательский детский ортопедический институт им.Г.И.Турнера
Priority to SU843852525A priority Critical patent/SU1398853A1/en
Application granted granted Critical
Publication of SU1398853A1 publication Critical patent/SU1398853A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
    • A61B17/64—Devices extending alongside the bones to be positioned
    • A61B17/6425—Devices extending alongside the bones to be positioned specially adapted to be fitted across a bone joint
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
    • A61B17/66—Alignment, compression or distraction mechanisms

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

Изобретение относитс  к медицинской технике, предназначено дл  хирургического лечени  детей с врожденными и приобретенными дефектами пальцев кистей. Цель изобретени  - одновременное восстановление всех дефектных пальцев кистей, имеющих разный уровень ампутации. Дл  этого используют дистракционный аппарат, содержащий сборные кольца 1, 2 одного диаметра , соединенные выносными щтангами 3, 4 с гайками 5, 6, 7 и с опорной планкой 14. Приставки 9 в виде четырех ленест- кой с отверсти ми 10 дл  спиц 11, соединенных между собой под пр мым углом, жестко соединены с дистракционными щтангами 12, 13 на планке 14 гайками 15, 16. I ил.The invention relates to a medical technique, intended for the surgical treatment of children with congenital and acquired defects of the fingers of the hands. The purpose of the invention is the simultaneous recovery of all defective fingers of hands having different levels of amputation. For this purpose, a distraction apparatus is used, containing prefabricated rings 1, 2 of the same diameter, connected by external shanks 3, 4 with nuts 5, 6, 7 and with a support bar 14. Attachments 9 in the form of four lenses with holes 10 for the spokes 11, interconnected at right angles, rigidly connected to distraction barbells 12, 13 on the plank 14 with nuts 15, 16. I Il.

Description

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Изобретение относитс  к медицинской технике и может быть использовано при хирургическом лечении детей с врожденными и приобретенными дефектами пальцев кистей .The invention relates to medical technology and can be used in the surgical treatment of children with congenital and acquired defects of the fingers.

Целью изобретени   вл етс  одновременное восстановление всех дефектных пальцев кистей, имеющих разный уровень ампутации .The aim of the invention is the simultaneous recovery of all defective fingers of the hands having different levels of amputation.

На чертеже приведен предлагаемый дист- ракционный аппарат.The drawing shows the proposed distribution apparatus.

Дистракционный аппарат состоит из сборных колец 1 и 2 одного диаметра, соединенных выносными штангами 3 и 4 при помощи гаек 5, 6 и 7. Приставки 8 и 9, выполненные в виде четырех лепестков с от- версти ми 10 дл  спиц 11, соединенных между собой под пр мым углом, жестко соединены с дистракционными штангами 12 и 13, установленными на опорной планке 14 при помощи гаек 15 и 16. Опорна  планка 14 соединена с кольцом I выносными щтанга- ми 3 и 4. Спицы 17 и 18 дистракционно- го аппарата установлены на кольца 1 и 2.The distraction apparatus consists of prefabricated rings 1 and 2 of the same diameter, connected by extension rods 3 and 4 with nuts 5, 6 and 7. Prefixes 8 and 9, made in the form of four petals with 10 holes for the spokes 11, interconnected at right angles, rigidly connected to distraction rods 12 and 13, mounted on support plate 14 with nuts 15 and 16. Support plate 14 is connected to ring I with outrigger shanks 3 and 4. Spokes 17 and 18 of the distraction device are installed on rings 1 and 2.

Дистракционный аппарат работает следующим образом.Distraction apparatus operates as follows.

Спицы 17 и 18 дистракционного аппарата провод тс  через основани  укороченных проксимальных фаланг, а спицы 11 приставки - через дистальные отделы этих фаланг. Путем дозировочного вращени  гаек 15 и 16 на дистракционных штангах 12 и 13 приста- вок 8 и 9 относительно опорной планки 14The spokes 17 and 18 of the distraction apparatus are guided through the bases of the shortened proximal phalanges, and the spokes 11 of the attachment are guided through the distal portions of these phalanges. By dosing rotation of nuts 15 and 16 on distraction rods 12 and 13 attachments 8 and 9 relative to the support bar 14

00

5 0 50

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О ABOUT

производ т индивидуальное удлинение каждого укороченного сегмента. Одновременно производ т удлинение всех укороченных сегментов путем передвижени  опорной планки 14 по выносным штангам 3 и 4 относительно кольца 1 дистракционного аппарата. С помощью приставок 8 и 9 осуществл ют индивидуальное регулирование темпа дист- ракции и величины удлинени .individual shortening of each shortened segment is performed. At the same time, all shortened segments are lengthened by moving the support bar 14 along the extension rods 3 and 4 relative to the ring 1 of the distraction apparatus. With the aid of attachments 8 and 9, individual control of the rate of distribution and the magnitude of elongation is carried out.

Дистракционный аппарат позвол ет обеспечить индивидуальное регулирование темпа дистракции дл  всех укороченных сегментов , управл ть величиной удлинени  дл  каждого укороченного сегмента без переналадки аппарата.The distraction apparatus allows individual regulation of the rate of distraction for all shortened segments, and controls the magnitude of the extension for each shortened segment without retooling the apparatus.

Claims (1)

Формула изобретени Invention Formula Дистракционный аппарат, содержащий сборные пальцы одного диаметра, соединенные штангами и фиксирующими винтами , и спицы, установленные в кольцах дистракционного аппарата, отличающийс  тем, что, с целью одновременного восстановлени  всех дефектов пальцев кистей, имеющих разный уровень амплитуды, он снабжен приставками, выполненными в виде четырех лепестков с отверсти ми дл  спиц, соединенных между собой под пр мым углом, причем приставки жестко соединены с дистракционными штангами, установленными подвижно на опорной планке, соединенной с кольцом дистракционного аппарата выносными планками.A distraction apparatus containing modular fingers of the same diameter, connected by rods and fixing screws, and spokes mounted in the rings of a distraction apparatus, characterized in that, in order to simultaneously repair all defects of the fingers of brushes having different amplitude levels, it is provided with four petals with holes for the spokes interconnected at right angles, the consoles rigidly connected to distraction rods, which are movably mounted on the support bar, are connected th ring with distraction device outrigger bars.
SU843852525A 1984-11-20 1984-11-20 Distraction apparatus SU1398853A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU843852525A SU1398853A1 (en) 1984-11-20 1984-11-20 Distraction apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU843852525A SU1398853A1 (en) 1984-11-20 1984-11-20 Distraction apparatus

Publications (1)

Publication Number Publication Date
SU1398853A1 true SU1398853A1 (en) 1988-05-30

Family

ID=21161728

Family Applications (1)

Application Number Title Priority Date Filing Date
SU843852525A SU1398853A1 (en) 1984-11-20 1984-11-20 Distraction apparatus

Country Status (1)

Country Link
SU (1) SU1398853A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990000882A1 (en) * 1988-07-25 1990-02-08 Vsesojuzny Kurgansky Nauchny Tsentr 'vosstanovitelnaya Travmatologia I Ortopedia' Traction apparatus for restoring the shape of the hand
GR880100851A (en) * 1988-12-20 1991-03-15 Kurgansky Niiex I Klinicheskoi Distraction apparatus for plastic reconstruction of hand
US5376091A (en) * 1990-06-08 1994-12-27 Smith & Nephew Richards, Inc. Dynamic finger support

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 1055499, кл. А 61 В 17/18, 1981. *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990000882A1 (en) * 1988-07-25 1990-02-08 Vsesojuzny Kurgansky Nauchny Tsentr 'vosstanovitelnaya Travmatologia I Ortopedia' Traction apparatus for restoring the shape of the hand
EP0381759A1 (en) * 1988-07-25 1990-08-16 Vsesojuzny Kurgansky Nauchny Tsentr "Vosstanovitelnaya Travmatologia I Ortopedia" Traction apparatus for restoring the shape of the hand
US5067954A (en) * 1988-07-25 1991-11-26 Ilizarov Gavriil A Distraction apparatus for plastic reconstruction of hand
GR880100851A (en) * 1988-12-20 1991-03-15 Kurgansky Niiex I Klinicheskoi Distraction apparatus for plastic reconstruction of hand
US5376091A (en) * 1990-06-08 1994-12-27 Smith & Nephew Richards, Inc. Dynamic finger support

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