RU2015138690A - Torsion Endoprosthesis of the Intervertebral Disk - Google Patents

Torsion Endoprosthesis of the Intervertebral Disk Download PDF

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Publication number
RU2015138690A
RU2015138690A RU2015138690A RU2015138690A RU2015138690A RU 2015138690 A RU2015138690 A RU 2015138690A RU 2015138690 A RU2015138690 A RU 2015138690A RU 2015138690 A RU2015138690 A RU 2015138690A RU 2015138690 A RU2015138690 A RU 2015138690A
Authority
RU
Russia
Prior art keywords
endoprosthesis
torsion
support
intervertebral disk
support plates
Prior art date
Application number
RU2015138690A
Other languages
Russian (ru)
Other versions
RU2641854C2 (en
Inventor
Евгений Валентинович Пашков
Михаил Иванович Калинин
Original Assignee
ФГАОУ ВО Севастопольский государственный университет
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 ФГАОУ ВО Севастопольский государственный университет filed Critical ФГАОУ ВО Севастопольский государственный университет
Priority to RU2015138690A priority Critical patent/RU2641854C2/en
Publication of RU2015138690A publication Critical patent/RU2015138690A/en
Application granted granted Critical
Publication of RU2641854C2 publication Critical patent/RU2641854C2/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • 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
    • A61F2/30—Joints
    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/442—Intervertebral or spinal discs, e.g. resilient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • 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
    • A61F2/30—Joints
    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/442—Intervertebral or spinal discs, e.g. resilient
    • A61F2/4425—Intervertebral or spinal discs, e.g. resilient made of articulated components
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • 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
    • A61F2/30—Joints
    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/442—Intervertebral or spinal discs, e.g. resilient
    • A61F2002/4435—Support means or repair of the natural disc wall, i.e. annulus, e.g. using plates, membranes or meshes

Claims (1)

Торсионный эндопротез межпозвонкового диска, содержащий верхнюю и нижнюю осесимметрично и оппозитно расположенные опорные пластины с выполненными на их наружных поверхностях пилообразными элементами фиксации в телах позвонков и установленные между ними упругие опорно-центрирующие элементы, отличающийся тем, что внутренние поверхности нижней и верхней опорных пластин снабжены соответственно центральным цилиндрическим пальцем и кольцевым буртиком по наружной образующей с выполненными в них с одинаковым угловым шагом и расположенными в шахматном порядке на двух уровнях радиальными отверстиями, в которых закреплены по концам опорно-центрирующие элементы в виде Z-образных пружин круглого сечения, причем концы каждой из пружин установлены в симметрично расположенных на разных уровнях отверстиях пальца и буртика.Torsion endoprosthesis of the intervertebral disc, containing the upper and lower axisymmetrically and oppositely located support plates with sawtooth fixation elements made on their outer surfaces in the vertebral bodies and elastic support-centering elements installed between them, characterized in that the inner surfaces of the lower and upper support plates are equipped, respectively with a central cylindrical finger and an annular collar along the outer generatrix with the same angular pitch made in them and located E staggered onto two radial openings in which are fixed at the ends of support-centering elements in the form of Z-shaped spring of circular section, the ends of each of the springs mounted in symmetrically arranged openings on different levels and the bead toe.
RU2015138690A 2015-09-10 2015-09-10 Torsion intervertebral disk endoprosthesis RU2641854C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015138690A RU2641854C2 (en) 2015-09-10 2015-09-10 Torsion intervertebral disk endoprosthesis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015138690A RU2641854C2 (en) 2015-09-10 2015-09-10 Torsion intervertebral disk endoprosthesis

Publications (2)

Publication Number Publication Date
RU2015138690A true RU2015138690A (en) 2017-03-20
RU2641854C2 RU2641854C2 (en) 2018-01-22

Family

ID=58454579

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015138690A RU2641854C2 (en) 2015-09-10 2015-09-10 Torsion intervertebral disk endoprosthesis

Country Status (1)

Country Link
RU (1) RU2641854C2 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1283501C (en) * 1987-02-12 1991-04-30 Thomas P. Hedman Artificial spinal disc
US7879095B2 (en) * 1994-03-18 2011-02-01 Madhavan Pisharodi Method of inserting, rotating and releasing a spring-loaded artificial disk
US6520996B1 (en) * 1999-06-04 2003-02-18 Depuy Acromed, Incorporated Orthopedic implant
RU2200510C1 (en) * 2001-06-27 2003-03-20 Государственное федеральное учреждение науки Уральский научно-исследовательский институт травматологии и ортопедии Intervertebral disk endoprosthesis
CN1694659A (en) * 2002-10-28 2005-11-09 马斯医药技术股份公司 Intervertebral disk prosthesis or artificial vertebra
CN1758888A (en) * 2003-03-24 2006-04-12 斯恩蒂斯有限公司 Vertebral disc or intervertebral disc prosthesis
US7153325B2 (en) * 2003-08-01 2006-12-26 Ultra-Kinetics, Inc. Prosthetic intervertebral disc and methods for using the same
NZ550176A (en) * 2004-04-02 2009-09-25 Synthes Gmbh Intervertebral disc prosthesis or artificial vertebral body
US20060293752A1 (en) * 2005-06-27 2006-12-28 Missoum Moumene Intervertebral disc prosthesis and associated methods
RU2339342C1 (en) * 2007-05-18 2008-11-27 Общество с ограниченной ответственностью "ИЛЬКОМ" Implant for replacement of osteal and structures and device for its fixation
CN201213856Y (en) * 2008-06-23 2009-04-01 邹德威 Telescopic artificial intervertebral disk bracket and artificial intervertebral disk body with the same
TW201110949A (en) * 2009-09-18 2011-04-01 Univ Nat Yang Ming Displacement leaf spring and artificial intervertebral disc containing the same

Also Published As

Publication number Publication date
RU2641854C2 (en) 2018-01-22

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20180122