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RU2012110891A - Устройство для хирургического смещения позвонков - Google Patents

Устройство для хирургического смещения позвонков Download PDF

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RU2012110891A
RU2012110891A RU2012110891/14A RU2012110891A RU2012110891A RU 2012110891 A RU2012110891 A RU 2012110891A RU 2012110891/14 A RU2012110891/14 A RU 2012110891/14A RU 2012110891 A RU2012110891 A RU 2012110891A RU 2012110891 A RU2012110891 A RU 2012110891A
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sliding part
head
diameter
length
shaped element
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RU2012110891/14A
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RU2561536C2 (ru
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Лехослав Франсишек СИУПИК
Марек СЗПАЛСКИ
Роберт ГУНЗБУРГ
Даниель ЗАРЗИКИ
Джерзи ПИЕНИАЗЕК
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Лфс Сполка З О.О.
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    • A—HUMAN NECESSITIES
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
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    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/4455—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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    • 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
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    • 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
    • A61B17/7082—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 driving, i.e. rotating, screws or screw parts specially adapted for spinal fixation, e.g. for driving polyaxial or tulip-headed screws
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Neurology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)

Abstract

1. Устройство для хирургического смещения позвонков, которое состоит из пары совместно работающих раздвижных элементов, в состав которых входит выдвижная часть с внутренней резьбой и несущая часть, и также приводной элемент с наружной резьбой, расположенной между ними, где приводной элемент (4) снабжен головкой (5), выдвижная часть (1) устройства снабжена резьбовой направляющей (2), работающей совместно с приводным элементом (4), и диаметр посадочного места (14) соответствует диаметру головки (5), а его длина больше длины головки (5), в то время как несущая часть (3) устройства имеет цилиндрическое посадочное место (12), диаметр и длина которого соответствуют диаметру и длине головки (5), кроме того выдвижная часть (1) и несущая часть (3) устройства снабжены совместно работающими элементами: по крайней мере, одним фасонным элементом (8) и фасонным элементом (9), составляющими замок, предотвращающий разделение частей (1, 3) в перпендикулярном направлении к продольной оси устройства.2. Устройство по п.1, отличающееся тем, что резьбовая направляющая (2) в выдвижной части (1) устройства выполнена в форме гильзы.3. Устройство по п.2, отличающееся тем, что резьбовая направляющая (2) в выдвижной части (1) устройства выполнена в форме продолговатой открытой гильзы.4. Устройство по п.1, отличающееся тем, что фасонный элемент (8) выполнен в форме цилиндрического фрагмента.5. Устройство по п.1, отличающееся тем, что фасонный элемент (8) выполнен в форме фрагмента кубоида.6. Устройство по п.1, отличающееся тем, что несущая часть (3) устройства и выдвижная часть (1) снабжены приводимыми анкерными элементами (6) на внешней поверхности.7. Устройство по п.6, отличающеес

Claims (10)

1. Устройство для хирургического смещения позвонков, которое состоит из пары совместно работающих раздвижных элементов, в состав которых входит выдвижная часть с внутренней резьбой и несущая часть, и также приводной элемент с наружной резьбой, расположенной между ними, где приводной элемент (4) снабжен головкой (5), выдвижная часть (1) устройства снабжена резьбовой направляющей (2), работающей совместно с приводным элементом (4), и диаметр посадочного места (14) соответствует диаметру головки (5), а его длина больше длины головки (5), в то время как несущая часть (3) устройства имеет цилиндрическое посадочное место (12), диаметр и длина которого соответствуют диаметру и длине головки (5), кроме того выдвижная часть (1) и несущая часть (3) устройства снабжены совместно работающими элементами: по крайней мере, одним фасонным элементом (8) и фасонным элементом (9), составляющими замок, предотвращающий разделение частей (1, 3) в перпендикулярном направлении к продольной оси устройства.
2. Устройство по п.1, отличающееся тем, что резьбовая направляющая (2) в выдвижной части (1) устройства выполнена в форме гильзы.
3. Устройство по п.2, отличающееся тем, что резьбовая направляющая (2) в выдвижной части (1) устройства выполнена в форме продолговатой открытой гильзы.
4. Устройство по п.1, отличающееся тем, что фасонный элемент (8) выполнен в форме цилиндрического фрагмента.
5. Устройство по п.1, отличающееся тем, что фасонный элемент (8) выполнен в форме фрагмента кубоида.
6. Устройство по п.1, отличающееся тем, что несущая часть (3) устройства и выдвижная часть (1) снабжены приводимыми анкерными элементами (6) на внешней поверхности.
7. Устройство по п.6, отличающееся тем, что приводимые анкерные элементы (6) выполнены в форме полок, снабженных стопорными зонами и, по крайней мере, одним фасонным режущим ножом (7).
8. Устройство по п.6, отличающееся тем, что приводимые анкерные элементы (6) содержат вырезы (14).
9. Устройство по пп.7 и 8, отличающееся тем, что, по крайней мере, один приводимый анкерный элемент (6) образует шарнирное соединение с фасонным посадочным местом (15) на внешней поверхности устройства и, кроме того, он снабжен стопорным выступом (16).
10. Устройство по п.7, отличающееся тем, что приводимые анкерные элементы (6), образующие профиль внешней поверхности выдвижной части (1) устройства, расположены под углом (α) от 0° до 110°, и приводимые анкерные элементы (6) несущей части (3) устройства размещаются под углом (β) от 0° до 110° по отношению к внешней поверхности.
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PL389148A1 (pl) 2011-04-11
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CA2775785A1 (en) 2011-03-31
RU2561536C2 (ru) 2015-08-27
WO2011037484A1 (en) 2011-03-31
CN102573705B (zh) 2014-07-02
US20110077738A1 (en) 2011-03-31
ES2538102T3 (es) 2015-06-17
PL215752B1 (pl) 2014-01-31
MX2012003717A (es) 2012-08-23
IL218864A0 (en) 2012-06-28
AU2010298820A1 (en) 2012-04-05
BR112012007609A2 (pt) 2016-08-23
US8556975B2 (en) 2013-10-15
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