ES2181573B1 - Mecanismo de expansion radial para la fijacion osea de plastias de ligamentos cruzados de la rodilla. - Google Patents

Mecanismo de expansion radial para la fijacion osea de plastias de ligamentos cruzados de la rodilla.

Info

Publication number
ES2181573B1
ES2181573B1 ES200100281A ES200100281A ES2181573B1 ES 2181573 B1 ES2181573 B1 ES 2181573B1 ES 200100281 A ES200100281 A ES 200100281A ES 200100281 A ES200100281 A ES 200100281A ES 2181573 B1 ES2181573 B1 ES 2181573B1
Authority
ES
Spain
Prior art keywords
cylindrical
knee
radial expansion
expansion mechanism
fixation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES200100281A
Other languages
English (en)
Other versions
ES2181573A1 (es
Inventor
Jose Antonio Carta Gonzalez
Gerardo Garces Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES200100281A priority Critical patent/ES2181573B1/es
Priority to PCT/ES2002/000027 priority patent/WO2002060355A1/es
Publication of ES2181573A1 publication Critical patent/ES2181573A1/es
Application granted granted Critical
Publication of ES2181573B1 publication Critical patent/ES2181573B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A61F2/08—Muscles; Tendons; Ligaments
    • A61F2/0805—Implements for inserting tendons or ligaments
    • 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
    • A61F2/08—Muscles; Tendons; Ligaments
    • A61F2/0811—Fixation devices for tendons or ligaments
    • 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
    • A61F2/08—Muscles; Tendons; Ligaments
    • A61F2/0811—Fixation devices for tendons or ligaments
    • A61F2002/0817—Structure of the anchor
    • A61F2002/0823—Modular anchors comprising a plurality of separate parts
    • A61F2002/0829—Modular anchors comprising a plurality of separate parts without deformation of anchor parts, e.g. fixation screws on bone surface, extending barbs, cams, butterflies, spring-loaded pins
    • 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
    • A61F2/08—Muscles; Tendons; Ligaments
    • A61F2/0811—Fixation devices for tendons or ligaments
    • A61F2002/0847—Mode of fixation of anchor to tendon or ligament
    • A61F2002/0858—Fixation of tendon or ligament between anchor and bone, e.g. interference screws, wedges
    • 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
    • A61F2/08—Muscles; Tendons; Ligaments
    • A61F2/0811—Fixation devices for tendons or ligaments
    • A61F2002/0847—Mode of fixation of anchor to tendon or ligament
    • A61F2002/0864—Fixation of tendon or ligament between anchor elements, e.g. by additional screws in the anchor, anchor crimped around tendon
    • 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
    • A61F2/08—Muscles; Tendons; Ligaments
    • A61F2/0811—Fixation devices for tendons or ligaments
    • A61F2002/0876—Position of anchor in respect to the bone
    • A61F2002/0882—Anchor in or on top of a bone tunnel, i.e. a hole running through the entire bone

Abstract

Mecanismo de expansión radial para la fijación ósea de plastias de ligamentos cruzados de la rodilla. Consiste en una pieza de forma cilíndrica (1) de tres tramos diferenciados, con hueco coaxial longitudinal interno, roscado en el tramo inferior y disponiendo en los otros dos tramos de 4 ranuras longitudinales uniformemente separadas, que atraviesan completamente la pared cilíndrica. En cada ranura se sitúa una pieza (2), con perfil en I de alas curvas y de diferentes tamaños, cuya alma dispone en su tramo inferior de un pequeño bisel. El tramo superior de la pieza cilíndrica (1) dispone de rosca en su exterior para enroscar una tapa en forma de bellota (3). Un tornillo cilíndrico macizo roscado (4), con hexágono interior en cabeza y punta rebajada, según avanza por el interior de (1), expande radialmente las piezas (2) y aprisiona y fija la plastia contra la pared ósea sin dañar a aquella.
ES200100281A 2001-01-29 2001-01-29 Mecanismo de expansion radial para la fijacion osea de plastias de ligamentos cruzados de la rodilla. Expired - Lifetime ES2181573B1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES200100281A ES2181573B1 (es) 2001-01-29 2001-01-29 Mecanismo de expansion radial para la fijacion osea de plastias de ligamentos cruzados de la rodilla.
PCT/ES2002/000027 WO2002060355A1 (es) 2001-01-29 2002-01-23 Mecanismo de expansion radial para la fijacion osea de plastias de ligamentos cruzados de la rodilla

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200100281A ES2181573B1 (es) 2001-01-29 2001-01-29 Mecanismo de expansion radial para la fijacion osea de plastias de ligamentos cruzados de la rodilla.

Publications (2)

Publication Number Publication Date
ES2181573A1 ES2181573A1 (es) 2003-02-16
ES2181573B1 true ES2181573B1 (es) 2004-07-01

Family

ID=8496655

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200100281A Expired - Lifetime ES2181573B1 (es) 2001-01-29 2001-01-29 Mecanismo de expansion radial para la fijacion osea de plastias de ligamentos cruzados de la rodilla.

Country Status (2)

Country Link
ES (1) ES2181573B1 (es)
WO (1) WO2002060355A1 (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5720753A (en) * 1991-03-22 1998-02-24 United States Surgical Corporation Orthopedic fastener
CA2094111C (en) * 1992-06-15 1999-02-16 Daniel R. Lee Suture anchoring device and method
US5505735A (en) * 1993-06-10 1996-04-09 Mitek Surgical Products, Inc. Surgical anchor and method for using the same
WO1997007743A1 (en) * 1995-08-25 1997-03-06 Grotz R Thomas Stabilizer for human joints
GB9915550D0 (en) * 1999-07-03 1999-09-01 Atlantech Medical Devices Limi A bone anchor

Also Published As

Publication number Publication date
WO2002060355B1 (es) 2002-11-21
ES2181573A1 (es) 2003-02-16
WO2002060355A1 (es) 2002-08-08

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