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SU1107854A1 - Spine fixative - Google Patents

Spine fixative
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Publication number
SU1107854A1
SU1107854A1SU833570386ASU3570386ASU1107854A1SU 1107854 A1SU1107854 A1SU 1107854A1SU 833570386 ASU833570386 ASU 833570386ASU 3570386 ASU3570386 ASU 3570386ASU 1107854 A1SU1107854 A1SU 1107854A1
Authority
SU
USSR - Soviet Union
Prior art keywords
support
spine
connecting plate
vertebrae
fixative
Prior art date
Application number
SU833570386A
Other languages
Russian (ru)
Inventor
Алексей Александрович Корж
Станислав Дмитриевич Шевченко
Николай Иванович Хвисюк
Геннадий Харлампиевич Грунтовский
Евгений Михайлович Маковоз
Ирина Борисовна Тимченко
Алла Георгиевна Голухова
Владимир Александрович Куценко
Original Assignee
Харьковский Научно-Исследовательский Институт Ортопедии И Травматологии Им.Проф.М.И.Ситенко
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Priority to SU833570386ApriorityCriticalpatent/SU1107854A1/en
Application grantedgrantedCritical
Publication of SU1107854A1publicationCriticalpatent/SU1107854A1/en

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Abstract

Translated fromRussian

ФИКСАТОР ПОЗВОНОЧНИКА, содержащий опору с элементами фиксации, отличающийс  тем, что, с целью обеспечени  возможности коррекции и стабильной фиксации позвонков за счет исключени  ротации во фронтальной и сагиттальной плоскост х, опора выполнена в виде клина и снабжена соединительной пластиной с зубцами. (Л | оо сдThe spine fixator, containing a support with fixation elements, characterized in that, in order to ensure the possibility of correction and stable fixation of the vertebrae by eliminating rotation in the frontal and sagittal planes, the support is made in the form of a wedge and provided with a connecting plate with teeth. (L | oo sd

Description

Translated fromRussian

Изобретение относитс  к медицине, а именно к ортопедии и травматологии и может быть использовано дл  хирургической коррекции деформаций-и стабилизации межпозвонковых сочленений при сколиозах, кифозах , остеохондрозах и других заболевани х позвоночника.The invention relates to medicine, namely to orthopedics and traumatology, and can be used for the surgical correction of deformities and stabilization of the intervertebral joints in scoliosis, kyphosis, osteochondrosis and other diseases of the spine.

Известен фиксатор позвоночника, содержащий опору в виде параллелепипеда, снабженный элементами фиксации в виде выступов параболической формы с режущими кромками, ориентированными под углом к продольной оси параллелепипеда.A spinal fixer is known, which contains a parallelepiped support, provided with fixation elements in the form of parabolic projections with cutting edges oriented at an angle to the longitudinal axis of the parallelepiped.

Однако это устройство не может произвести коррекпию деформации, заключающейс  в нарушении угловых взаимоотношений между телами смежных позвонков, что имеет место при сколиозах, кифозах и остеохондрозах позвоночника. Это обусловлено выполнением устройства в виде параллелепипеда. Кроме того из-за конструктивных особенностей элементов вправлени  и стабилизации устройство может эффективно иротивосто ть только сдвигаюп1им нагрузкам в сагиттальной плоскости, но не обладает стабилизирующим эффектом в отношении моментов сил, ротирующих позвонки во фронтальной и сагиттальной плоскост х, т. е. не позвол ет создать полностью неподвижный контакт .между артродезируемыми позвонками.However, this device cannot correct the deformity, which is a violation of the angular relationship between the bodies of the adjacent vertebrae, as is the case with scoliosis, kyphosis, and osteochondrosis of the spine. This is due to the implementation of the device in the form of a parallelepiped. Moreover, due to the design features of the reduction and stabilization elements, the device can effectively and resist only shifting loads in the sagittal plane, but does not have a stabilizing effect with respect to the moments of forces that rotate the vertebrae in the frontal and sagittal planes, i.e. it does not allow fully immobile contact between arthrodesic vertebrae.

Цель изобретени  - обеспечение возможности коррекции и стабильной фиксации fio3BOHKOB за счет исключени  ротации во фронтальной и сагиттальной плоскост х.The purpose of the invention is to provide the possibility of correction and stable fixation of the fio3BOHKOB by eliminating rotation in the frontal and sagittal planes.

Поставленна  цель достигаетс  тем, что в фиксаторе позвоночника, содержащем опору с элементами фиксации, опора выполнена в виде клина и снабжена соединительной пластиной с зубцами.The goal is achieved by the fact that in the spinal fixator, which contains a support with fixation elements, the support is made in the form of a wedge and is provided with a connecting plate with teeth.

На фиг. 1 показано устройство, общий вид; на фиг. 2 - межтеловой промежуток, вид после установки фиксатора (переднезадн   проекци ); на фиг. 3 - межтеловой промежуток, вид после установки фиксатора (бокова  проекци ).FIG. 1 shows the device, a general view; in fig. 2 - interbody spacing, view after installing the lock (anteroposterior projection); in fig. 3 - interbody gap, view after the installation of the lock (side projection).

Фиксатор позвоночника имеет .межтеловую опору 1, выполненную клинообразно, на несущих поверхност х которой выполнены стабилизирующие элементы 2 в виде «елочки, и снабжен соединительной пластиной 3 в виде швеллера, кра  полок которого  вл ютс  режупхими и снабжены зубцами 4. На полках соединительной пластины 3 имеютс  отверсти  5 дл  прорастани  костной ткани.The spinal fixator has an interbody support 1, made in a wedge-shaped manner, on the bearing surfaces of which stabilizing elements 2 are made in the form of a "herringbone," and equipped with a connecting plate 3 in the form of a channel, the flanges of which are reziphimi and provided with teeth 4. On the shelves of the connecting plate 3 there are openings 5 for bone germination.

Применение предлагаемого корректорафиксатора позвоночника показано на конкретном примере при оперативном вмещательстве у больного с кифосколиотической деформацией межпозвонкового сочленени  между четвертым и п тым по сничными позвонка .ми.The application of the proposed spinal fixator is shown on a specific example in case of operative placement in a patient with kyphoscoliotic deformity of the intervertebral junction between the fourth and fifth lumbar vertebrae.

0 В операционной больного интубируют и обеспечивают эндотрахеальный наркоз. Положение больного - на спине. Типичным реберно-паховым забрющинным доступом производ т обнажение переднего отдела четвертого по сничного межпозвонкового0 In the operating room, the patient is intubated and provided with endotracheal anesthesia. The position of the patient - on the back. Typical rib-inguinal bullying access exposes the anterior part of the fourth lumbar intervertebral

5 диска и тел четвертого и п того по сничных позвонков. Производ т удаление тканей пульпозного  дра и внутренних отделов фиброзного кольца четвертого межпозвонкового диска, но без резекции замыкательных пласQ тинок. Дл  облегчени  последующей установки фиксатора делают просечку кортикаль.ного сло  смежных позвонков в поперечном направлении на рассто нии от краев тел, соответствующем рассто нию от опорной поверхности корректора-фиксатора до полки5th disk and the bodies of the fourth and fifth of the lumbar vertebrae. The tissue of the pulpal core and the internal parts of the fibrous ring of the fourth intervertebral disk are removed, but without resection of the endocrine glands. In order to facilitate the subsequent installation of the fixer, a cortical layer of the adjacent vertebrae is cut in the transverse direction at a distance from the edges of the bodies, corresponding to the distance from the bearing surface of the corrector-fixer to the shelf.

5 соединительной пластины.5 connecting plate.

Затем в межтеловой про.межуток с помощью импактора и .молотка внедр ют фиксатор , что приводит к изменению взаимного расположени  смежных позвонков в соответствии со взаимны.м расположением несу0 щих поверхностей и соотношением высот переднего и заднего отделов .межтеловой опоры. Внедрение полок соединительной пластины 3 в тела позвонков приводит к образованию надежной св зи .между фиксатором и смежными позвонками.Then, a fixator is inserted into the interbody space by means of an impactor and a hammer, which leads to a change in the relative position of the adjacent vertebrae in accordance with the mutual arrangement of the supporting surfaces and the ratio of the heights of the anterior and posterior parts of the interbody support. The introduction of the shelves of the connecting plate 3 into the vertebral bodies leads to the formation of a reliable connection between the fixator and the adjacent vertebrae.

5five

Таким образом,предлагаемый корректорфиксатор позвоночника за счет новых конструктивных элементов (межтелова  опора в форме клина и соединительный элемент в виде швеллера) обеспечивает оптимальныеThus, the proposed corrector spine due to new structural elements (interbody support in the form of a wedge and the connecting element in the form of a channel) provides optimal

0 анатомические взаимоотношени  между телами смежных позвонков с одновременной стабилизацией артродезируемого сегмента. Как материал дл  фиксатора может быть использована керамика. В институте изготовлены 15 корректоров-фиксаторов, которые0 anatomical relationship between the bodies of the adjacent vertebrae with simultaneous stabilization of the arthrodesis segment. Ceramic can be used as a retainer material. The institute has made 15 correctors-fixers, which

5 прошли экспери.ментальную проверку и будут применены в показанных случа х.5 have been tested experimentally and will be applied in the cases shown.

Claims (1)

Translated fromRussian
ФИКСАТОР ПОЗВОНОЧНИКА, содержащий опору с элементами фиксации, отличающийся тем, что, с целью обеспечения возможности коррекции и стабильной фиксации позвонков за счет исключения ротации во фронтальной и сагиттальной плоскостях, опора выполнена в виде клина и снабжена соединительной пластиной с зубцами.SPINE FIXator containing support with fixation elements, characterized in that, in order to ensure the possibility of correction and stable fixation of the vertebrae due to the exclusion of rotation in the frontal and sagittal planes, the support is made in the form of a wedge and is equipped with a connecting plate with teeth.
SU833570386A1983-03-301983-03-30Spine fixativeSU1107854A1 (en)

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Cited By (38)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4917704A (en)*1987-07-091990-04-17Sulzer Brothers LimitedIntervertebral prosthesis
US4955908A (en)*1987-07-091990-09-11Sulzer Brothers LimitedMetallic intervertebral prosthesis
US5443515A (en)*1994-01-261995-08-22Implex CorporationVertebral body prosthetic implant with slidably positionable stabilizing member
US5443514A (en)*1993-10-011995-08-22Acromed CorporationMethod for using spinal implants
US5658335A (en)*1995-03-091997-08-19Cohort Medical Products Group, Inc.Spinal fixator
US5713899A (en)*1995-04-271998-02-03Societe Jbs SaCervical cage designed for the performance of intersomatic arthrodesis
US5716415A (en)*1993-10-011998-02-10Acromed CorporationSpinal implant
US5904719A (en)*1997-07-241999-05-18Techsys Medical, LlcInterbody fusion device having partial circular section cross-sectional segments
WO1999052473A1 (en)*1998-04-151999-10-21Stone Kevin ROsteotomy wedge device, kit and methods for realignment of a varus angulated knee
US5980572A (en)*1997-04-151999-11-09Asahi Kogaku Kogyo Kabushiki KaishaArtificial spines
US6080155A (en)*1988-06-132000-06-27Michelson; Gary KarlinMethod of inserting and preloading spinal implants
US6096038A (en)1988-06-132000-08-01Michelson; Gary KarlinApparatus for inserting spinal implants
US6120503A (en)*1994-03-282000-09-19Michelson; Gary KarlinApparatus instrumentation, and method for spinal fixation
US6149650A (en)1988-06-132000-11-21Michelson; Gary KarlinThreaded spinal implant
US6210412B1 (en)1988-06-132001-04-03Gary Karlin MichelsonMethod for inserting frusto-conical interbody spinal fusion implants
US6224595B1 (en)1995-02-172001-05-01Sofamor Danek Holdings, Inc.Method for inserting a spinal implant
US6302914B1 (en)*1995-06-072001-10-16Gary Karlin MichelsonLordotic interbody spinal fusion implants
US6447547B1 (en)1988-06-282002-09-10Sofamor Danek Group, Inc.Artificial spinal fusion implants
US6547823B2 (en)*1999-01-222003-04-15Osteotech, Inc.Intervertebral implant
US6730127B2 (en)2000-07-102004-05-04Gary K. MichelsonFlanged interbody spinal fusion implants
US6770074B2 (en)1988-06-132004-08-03Gary Karlin MichelsonApparatus for use in inserting spinal implants
US6875213B2 (en)1993-06-102005-04-05Sdgi Holdings, Inc.Method of inserting spinal implants with the use of imaging
US6923810B1 (en)1988-06-132005-08-02Gary Karlin MichelsonFrusto-conical interbody spinal fusion implants
US6972019B2 (en)2001-01-232005-12-06Michelson Gary KInterbody spinal implant with trailing end adapted to receive bone screws
US7051417B2 (en)1999-12-082006-05-30Sdgi Holdings, Inc.Method for forming an orthopedic implant surface configuration
US7056342B2 (en)1998-10-302006-06-06Sdgi Holdings, Inc.Self-broaching, rotatable, push-in interbody spinal fusion implant and method for deployment thereof
US7166129B2 (en)1999-12-082007-01-23Warsaw Orthopedic, Inc.Method for forming a spinal implant surface configuration
US7207991B2 (en)1995-02-272007-04-24Warsaw Orthopedic, Inc.Method for the endoscopic correction of spinal disease
US7291149B1 (en)1995-06-072007-11-06Warsaw Orthopedic, Inc.Method for inserting interbody spinal fusion implants
US7431722B1 (en)1995-02-272008-10-07Warsaw Orthopedic, Inc.Apparatus including a guard member having a passage with a non-circular cross section for providing protected access to the spine
US7491205B1 (en)1988-06-132009-02-17Warsaw Orthopedic, Inc.Instrumentation for the surgical correction of human thoracic and lumbar spinal disease from the lateral aspect of the spine
US7534254B1 (en)1988-06-132009-05-19Warsaw Orthopedic, Inc.Threaded frusto-conical interbody spinal fusion implants
US7662185B2 (en)1999-12-302010-02-16Osteotech, Inc.Intervertebral implants
US7726002B2 (en)2001-12-052010-06-01Osteotech, Inc.Processes for making spinal intervertebral implant, interconnections for such implant
US7780708B2 (en)2000-10-202010-08-24Osteotech, Inc.Implant retaining device
US8333985B2 (en)2004-01-272012-12-18Warsaw Orthopedic, Inc.Non-glycerol stabilized bone graft
US8372157B2 (en)2007-02-122013-02-12Warsaw Orthopedic, Inc.Joint revision implant
RU2621949C1 (en)*2016-06-022017-06-08Общество с ограниченной ответственностью "Медико-инженерный центр сплавов с памятью формы"Combined implant and instruments for its installation

Cited By (87)

* Cited by examiner, † Cited by third party
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US4917704A (en)*1987-07-091990-04-17Sulzer Brothers LimitedIntervertebral prosthesis
US4955908A (en)*1987-07-091990-09-11Sulzer Brothers LimitedMetallic intervertebral prosthesis
US6096038A (en)1988-06-132000-08-01Michelson; Gary KarlinApparatus for inserting spinal implants
US8758344B2 (en)1988-06-132014-06-24Warsaw Orthopedic, Inc.Spinal implant and instruments
US8353909B2 (en)1988-06-132013-01-15Warsaw Orthopedic, Inc.Surgical instrument for distracting a spinal disc space
US8251997B2 (en)1988-06-132012-08-28Warsaw Orthopedic, Inc.Method for inserting an artificial implant between two adjacent vertebrae along a coronal plane
US8066705B2 (en)1988-06-132011-11-29Warsaw Orthopedic, Inc.Instrumentation for the endoscopic correction of spinal disease
US7914530B2 (en)1988-06-132011-03-29Warsaw Orthopedic, Inc.Tissue dilator and method for performing a spinal procedure
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US7686805B2 (en)1988-06-132010-03-30Warsaw Orthopedic, Inc.Methods for distraction of a disc space
US6080155A (en)*1988-06-132000-06-27Michelson; Gary KarlinMethod of inserting and preloading spinal implants
US8734447B1 (en)1988-06-132014-05-27Warsaw Orthopedic, Inc.Apparatus and method of inserting spinal implants
US6770074B2 (en)1988-06-132004-08-03Gary Karlin MichelsonApparatus for use in inserting spinal implants
US6264656B1 (en)1988-06-132001-07-24Gary Karlin MichelsonThreaded spinal implant
US6149650A (en)1988-06-132000-11-21Michelson; Gary KarlinThreaded spinal implant
US6210412B1 (en)1988-06-132001-04-03Gary Karlin MichelsonMethod for inserting frusto-conical interbody spinal fusion implants
US7491205B1 (en)1988-06-132009-02-17Warsaw Orthopedic, Inc.Instrumentation for the surgical correction of human thoracic and lumbar spinal disease from the lateral aspect of the spine
US7534254B1 (en)1988-06-132009-05-19Warsaw Orthopedic, Inc.Threaded frusto-conical interbody spinal fusion implants
US6270498B1 (en)1988-06-132001-08-07Gary Karlin MichelsonApparatus for inserting spinal implants
US7452359B1 (en)1988-06-132008-11-18Warsaw Orthopedic, Inc.Apparatus for inserting spinal implants
US6923810B1 (en)1988-06-132005-08-02Gary Karlin MichelsonFrusto-conical interbody spinal fusion implants
US6447547B1 (en)1988-06-282002-09-10Sofamor Danek Group, Inc.Artificial spinal fusion implants
US7066961B2 (en)1988-06-282006-06-27Gary Karlin MichelsonSpinal implant
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US7326214B2 (en)1993-06-102008-02-05Warsaw Orthopedic, Inc.Bone cutting device having a cutting edge with a non-extending center
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US5716415A (en)*1993-10-011998-02-10Acromed CorporationSpinal implant
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US7207991B2 (en)1995-02-272007-04-24Warsaw Orthopedic, Inc.Method for the endoscopic correction of spinal disease
US7431722B1 (en)1995-02-272008-10-07Warsaw Orthopedic, Inc.Apparatus including a guard member having a passage with a non-circular cross section for providing protected access to the spine
US5658335A (en)*1995-03-091997-08-19Cohort Medical Products Group, Inc.Spinal fixator
US5713899A (en)*1995-04-271998-02-03Societe Jbs SaCervical cage designed for the performance of intersomatic arthrodesis
US8226652B2 (en)1995-06-072012-07-24Warsaw Orthopedic, Inc.Threaded frusto-conical spinal implants
US8057475B2 (en)1995-06-072011-11-15Warsaw Orthopedic, Inc.Threaded interbody spinal fusion implant
US6302914B1 (en)*1995-06-072001-10-16Gary Karlin MichelsonLordotic interbody spinal fusion implants
US8679118B2 (en)1995-06-072014-03-25Warsaw Orthopedic, Inc.Spinal implants
US7503933B2 (en)1995-06-072009-03-17Warsaw Orthopedic, Inc.Lordotic interbody spinal fusion implants
US7291149B1 (en)1995-06-072007-11-06Warsaw Orthopedic, Inc.Method for inserting interbody spinal fusion implants
US6447544B1 (en)1995-06-072002-09-10Gary Karlin MichelsonLordotic interbody spinal fusion implants
US7828800B2 (en)1995-06-072010-11-09Warsaw Orthopedic, Inc.Threaded frusto-conical interbody spinal fusion implants
US8409292B2 (en)1995-06-072013-04-02Warsaw Orthopedic, Inc.Spinal fusion implant
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US5980572A (en)*1997-04-151999-11-09Asahi Kogaku Kogyo Kabushiki KaishaArtificial spines
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