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SU649297A3 - Устройство дл коррекции искривлений позвоночника - Google Patents

Устройство дл коррекции искривлений позвоночника

Info

Publication number
SU649297A3
SU649297A3 SU772497849A SU2497849A SU649297A3 SU 649297 A3 SU649297 A3 SU 649297A3 SU 772497849 A SU772497849 A SU 772497849A SU 2497849 A SU2497849 A SU 2497849A SU 649297 A3 SU649297 A3 SU 649297A3
Authority
SU
USSR - Soviet Union
Prior art keywords
correction
spinal column
hook
screw
hinge
Prior art date
Application number
SU772497849A
Other languages
English (en)
Inventor
Бонцал Казимеж
Веруш Лэх
Original Assignee
Выжша Школа Инжынерска Им.Юрия Гагарина(Инопредприятие)
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 Выжша Школа Инжынерска Им.Юрия Гагарина(Инопредприятие) filed Critical Выжша Школа Инжынерска Им.Юрия Гагарина(Инопредприятие)
Application granted granted Critical
Publication of SU649297A3 publication Critical patent/SU649297A3/ru

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/02—Surgical instruments, devices or methods for holding wounds open, e.g. retractors; Tractors
    • A61B17/025—Joint distractors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • 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 or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
    • A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
    • A61B17/7076—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling for driving, positioning or assembling spinal clamps or bone anchors specially adapted for spinal fixation
    • A61B17/7077—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling for driving, positioning or assembling spinal clamps or bone anchors specially adapted for spinal fixation for moving bone anchors attached to vertebrae, thereby displacing the vertebrae
    • A61B17/7079—Tools requiring anchors to be already mounted on an implanted longitudinal or transverse element, e.g. where said element guides the anchor motion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • 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 or setting implements
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/02—Surgical instruments, devices or methods for holding wounds open, e.g. retractors; Tractors
    • A61B17/025—Joint distractors
    • A61B2017/0256—Joint distractors for the spine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53796—Puller or pusher means, contained force multiplying operator
    • Y10T29/53896—Puller or pusher means, contained force multiplying operator having lever operator
    • Y10T29/539—Plier type means

Landscapes

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

Description

Изобретение относитс  к области ме плцины, в частности к ортопедии
Известно устройстве- дл  KoppeKiiHiij искривлений псхзвоночника, содержащее GpainiiH, соедине шые шарниром, к ходовой i .
Однако такое устройство не обеспечивает дочзированной коррекции позвоночника .
Целью изобретени   вл етс  обеспечени  дооированной коррекции по-звоночника .
Дл  этого предложенное устройство снабжено захватом с крючком, и винтом расположенными на одной из бранш, котора  выполнена из двух изогнутых нлеч, а на одном из концов другой брашпк углубление. Кроме того одна из выполнена раздвоенной влоль пр дольной оси и снабжена стрелочным индикатором .
На фиг. 1 изображено устройство дл  коррекции искривлений позвоночника, вид; на фиг. 2 - то же, aim сбоку.
Предложенное устройство выполнено в виде двух братан 1 и 2, соединенных шарниром 3, На внутренней стороне од--ного КЗ концов брарли i имеетс  углуб ление 4, а другой конец бранши 1 име ет два плеча о образ чощ 1Х захват 6. Плечо 5j образующее второй элемент захвата , прикреапено к 6paii...ae 1 с помощью шарнира 7 к имеет резьбовое отверстие,
в котором находитс  винт 8, предкааначентгьш дл  плеч на умещенном в теле пациента крючке 9 распорки 1О„ Плечи с внутренней cTOpo;ft.i оснащены шипами llj предохран юшнми крючок 9
от выскальзывани  из Ьахвата.
Бранпга 2 со eropoiibi шарнира разрезана вдоль оси, причем в одной части имеетс  резьбовое отверстне, в котором перемещаетс  втп 12, регулируют
раадвиженне 1 и 2 устройства, а Б другой часггн бранши выполнено сквоз нов отверстне диаме-тр которого болЬ ше диаметра проход щего через него винта 12. Свободный конец бранши 2
с внутренней стороны имеет углубление 13, в которое упираетс  конец распорки 1О во врем  вьшолнешш дополнительной дистракдии. После перемещени  крючка 9 на распорке 10 его фиксируют при помощи кольца 14. Часть бранши 2 со сквозным отверстием оснащена шипом
,15, на котором посажена рычажна  система 16 со стрелочным индикатором 17. Конец стрелки перемещаетс  вдоль шкалы 18, выполненной на боковой поверхности бранши 2 в соответствго с величиной силы сопротивлени  вьшр мл емого позвоночника.
Устройство позвол ет выполнить дополнительную коррекцию искривлени  поовоночника по истечении определенного времени от установки в телепациента хирургической распорки н достигнуть адаптационного уменьшени  осевого нажиме на дистракционную систему.
Устройство несломшо н просто в пользовании , а его конструкци  позвол ет примен ть его даж на малом, ограниче{шом операдионном поле. Увеличение рабочей длины распорки путем вращени  винта, регулирующего величину разведени  плеч рычага, дает постепенное.
равномерное и точно контролируемое увеличение интенсивности коррокции.
Формула и о о О п е -г : и и  

Claims (1)

1.Устройство дл  коррекции иск)нвлений позвоночника, содержащее бранши, соединенные шарниром, и ходовой винт,
отличаюшеес  тем, что, с целые обеспечени  дозированной коррекции позвоночшта, оно снабжено аахва- том с крючком и винтом, расположенными на одной из браиш, котора  выпопнена из двух изогнутых плеч, а на одном из второй браюии В лполнено углубление. I
2,Устройство по п, 1, о т л и ч аю щ е е с   тем, что одна из бранш
выполнена раздвоенной вдоль продольной оси и снабжена стрелочш,1м и1Ш.икатором. Приоритет ло пунктам: 28,06.76 - по П.1 21.12.76 - по п. 2.
Источники информации, прин тые во внимание при экспертизе
1. Авторское свидетельство СССР .№ 542516, кл. А 61 В 17/18, 1975.
iPue.1
tt
/J
SU772497849A 1976-06-28 1977-06-21 Устройство дл коррекции искривлений позвоночника SU649297A3 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL1976190797A PL105977B1 (pl) 1976-06-28 1976-06-28 Przyrzad do korekcji skrzywien kregoslupa
PL1976194641A PL108842B3 (en) 1976-06-28 1976-12-21 Device for correction of spinal curvature

Publications (1)

Publication Number Publication Date
SU649297A3 true SU649297A3 (ru) 1979-02-25

Family

ID=26652884

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772497849A SU649297A3 (ru) 1976-06-28 1977-06-21 Устройство дл коррекции искривлений позвоночника

Country Status (9)

Country Link
US (1) US4271836A (ru)
CA (1) CA1104019A (ru)
CS (1) CS192580B2 (ru)
DD (1) DD130444A5 (ru)
DE (1) DE2729160A1 (ru)
FR (1) FR2356405A1 (ru)
HU (1) HU177062B (ru)
PL (2) PL105977B1 (ru)
SU (1) SU649297A3 (ru)

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Also Published As

Publication number Publication date
FR2356405B1 (ru) 1981-08-28
PL190797A1 (pl) 1978-01-02
US4271836A (en) 1981-06-09
HU177062B (hu) 1981-06-28
DD130444A5 (de) 1978-04-05
CA1104019A (en) 1981-06-30
CS192580B2 (en) 1979-08-31
PL105977B1 (pl) 1979-11-30
FR2356405A1 (fr) 1978-01-27
DE2729160A1 (de) 1978-01-05
PL194641A1 (pl) 1978-07-03
PL108842B3 (en) 1980-04-30

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