MX2021003790A - Dispositivo de soporte intervertebral de tipo interlaminar mejorado. - Google Patents

Dispositivo de soporte intervertebral de tipo interlaminar mejorado.

Info

Publication number
MX2021003790A
MX2021003790A MX2021003790A MX2021003790A MX2021003790A MX 2021003790 A MX2021003790 A MX 2021003790A MX 2021003790 A MX2021003790 A MX 2021003790A MX 2021003790 A MX2021003790 A MX 2021003790A MX 2021003790 A MX2021003790 A MX 2021003790A
Authority
MX
Mexico
Prior art keywords
ramifications
laminae
support device
type intervertebral
intervertebral support
Prior art date
Application number
MX2021003790A
Other languages
English (en)
Inventor
Piero Petrini
Giancarlo Guizzardi
Original Assignee
G & G S R L
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 G & G S R L filed Critical G & G S R L
Publication of MX2021003790A publication Critical patent/MX2021003790A/es

Links

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
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7062—Devices acting on, attached to, or simulating the effect of, vertebral processes, vertebral facets or ribs ; Tools for such devices
    • 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
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7062—Devices acting on, attached to, or simulating the effect of, vertebral processes, vertebral facets or ribs ; Tools for such devices
    • A61B17/7065—Devices with changeable shape, e.g. collapsible or having retractable arms to aid implantation; Tools therefor
    • 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
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7071—Implants for expanding or repairing the vertebral arch or wedged between laminae or pedicles; Tools therefor

Abstract

Un dispositivo de soporte intervertebral de tipo interlaminar (2) comprende una porción de soporte proximal (20) que tiene superficies de soporte inferior/superior (23', 23") para las láminas, y una porción de estabilización distal (30), que comprende: dos pares de ramificaciones radiales inferiores (33a, b) y superiores (34a, b) que se extienden desde un núcleo central (31) de la porción de estabilización distal (30), dichas ramificaciones configuradas para apoyarse contra las caras externas (19) de las láminas (15a, b; 16a, b) de las respectivas vértebras adyacentes cuando la porción de soporte proximal (20) se inserta entre las láminas derecha e izquierda; un elemento de cola (36) opuesto a la porción de soporte proximal (20) y configurado para apoyarse contra una porción de raíz (17') de la apófisis espinosa de la vértebra inferior (10'), en donde el núcleo central (31) tiene una cara superior (35), entre las ramificaciones radiales superiores (34a, b), dispuestas en ángulo con respecto a las superficies de apoyo (23', 23"), dicho ángulo que disminuye a partir de un lado distal (30') de dicha porción de estabilización (30), adyacente a dicha porción de soporte proximal interlaminar (20), y que va hacia un lado de extremo proximal (30") de dicho dispositivo (2).
MX2021003790A 2018-10-04 2019-10-04 Dispositivo de soporte intervertebral de tipo interlaminar mejorado. MX2021003790A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT201800009150 2018-10-04
PCT/IB2019/058447 WO2020070697A1 (en) 2018-10-04 2019-10-04 Improved interlaminar-type intervertebral support device

Publications (1)

Publication Number Publication Date
MX2021003790A true MX2021003790A (es) 2021-08-16

Family

ID=64755602

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021003790A MX2021003790A (es) 2018-10-04 2019-10-04 Dispositivo de soporte intervertebral de tipo interlaminar mejorado.

Country Status (5)

Country Link
EP (1) EP3863544B1 (es)
KR (1) KR20210072779A (es)
MX (1) MX2021003790A (es)
PT (1) PT3863544T (es)
WO (1) WO2020070697A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102490198B1 (ko) * 2020-05-07 2023-01-19 신승준 내시경용 척추간 삽입체

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005044118A1 (fr) * 2003-10-24 2005-05-19 Cousin Biotech, S.A.S. Support inter-lamaire
US7585316B2 (en) * 2004-05-21 2009-09-08 Warsaw Orthopedic, Inc. Interspinous spacer
FR2908035B1 (fr) * 2006-11-08 2009-05-01 Jean Taylor Implant interepineux
US8998954B2 (en) * 2009-08-03 2015-04-07 Life Spine, Inc. Spinous process spacer
ITPI20120106A1 (it) * 2012-10-19 2014-04-20 Giancarlo Guizzardi Dispositivo e sistema per artrodesi vertebrale

Also Published As

Publication number Publication date
KR20210072779A (ko) 2021-06-17
EP3863544B1 (en) 2023-01-18
WO2020070697A1 (en) 2020-04-09
EP3863544A1 (en) 2021-08-18
PT3863544T (pt) 2023-04-19

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