DE20009626U1 - Fixier-Knochenschraube - Google Patents

Fixier-Knochenschraube

Info

Publication number
DE20009626U1
DE20009626U1 DE20009626U DE20009626U DE20009626U1 DE 20009626 U1 DE20009626 U1 DE 20009626U1 DE 20009626 U DE20009626 U DE 20009626U DE 20009626 U DE20009626 U DE 20009626U DE 20009626 U1 DE20009626 U1 DE 20009626U1
Authority
DE
Germany
Prior art keywords
aid
bone screw
fixing bone
screw
screwing
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
DE20009626U
Other languages
English (en)
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.)
Merete Medical GmbH
Original Assignee
Merete Medical GmbH
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 Merete Medical GmbH filed Critical Merete Medical GmbH
Priority to DE20009626U priority Critical patent/DE20009626U1/de
Publication of DE20009626U1 publication Critical patent/DE20009626U1/de
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
    • A61F2/0811—Fixation devices for tendons or ligaments
    • 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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8605—Heads, i.e. proximal ends projecting from bone
    • 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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8625—Shanks, i.e. parts contacting bone tissue
    • A61B17/8635—Tips of screws
    • 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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/864—Pins or screws or threaded wires; nuts therefor hollow, e.g. with socket or cannulated
    • 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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8645—Headless screws, e.g. ligament interference screws
    • 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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/866—Material or manufacture
    • 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
    • A61F2002/0841—Longitudinal channel for insertion tool running through the whole tendon anchor, e.g. for accommodating bone drill, guidewire
    • 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
    • A61F2002/0876—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Neurology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Vascular Medicine (AREA)
  • Transplantation (AREA)
  • Cardiology (AREA)
  • Rheumatology (AREA)
  • Rehabilitation Therapy (AREA)
  • Surgical Instruments (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt

Claims (8)

1. Fixier- Knochenschraube mit einem Schaft mit Gewinde und einer Einschraubhilfe in einem Ende der Schraube, dadurch gekennzeichnet, dass die Schraube (10, 20) in ihren beiden Enden (2, 4) eine Einschraubhilfe (7) und eine Ausschraubhilfe (6) trägt.
2. Fixier- Knochenschraube nach Anspruch 1, dadurch gekennzeichnet, dass die Einschraubhilfe (7) und die Ausschraubhilfe (6, 21) gleiche für Werkzeugmittel zu verwendende Formen tragen.
3. Fixier- Knochenschraube nach Anspruch 1, dadurch gekennzeichnet, dass die Einschraubhilfe (7) und die Ausschraubhilfe (6, 21) als Innensechskant, Kreuzschlitz, Schlitz oder vierkantartig ausgebildet sind.
4. Fixier- Knochenschraube nach Anspruch 1, dadurch gekennzeichnet, dass die Schraube (20) als Einschraubhilfe (7) und die Ausschraubhilfe (21) ungleiche für Werkzeugmittel zu verwendende Formen tragen.
5. Fixier- Knochenschraube nach Anspruch 1, dadurch gekennzeichnet, dass eine Durchgangsbohrung (8) vorhanden ist.
6. Fixier- Knochenschraube nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass anstelle der Durchgangsbohrung (8) die jeweilige Form der Einschraubhilfe (7) bis zum Ende (4) durchgehend ist.
7. Fixier- Knochenschraube nach Anspruch 1, dadurch gekennzeichnet, dass die Einschraubhilfe (7) und/oder die Ausschraubhilfe (6, 21) als Aussen­ formteil in Sechskant, Vierkant oder Dreikantform ausgebildet sind.
8. Fixier- Knochenschraube nach Anspruch 1, dadurch gekennzeichnet, dass die Fixier- Knochenschraube (10, 20) aus Metall, Kunststoff oder knochenersatzmaterial besteht.
DE20009626U 2000-05-24 2000-05-24 Fixier-Knochenschraube Expired - Lifetime DE20009626U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20009626U DE20009626U1 (de) 2000-05-24 2000-05-24 Fixier-Knochenschraube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20009626U DE20009626U1 (de) 2000-05-24 2000-05-24 Fixier-Knochenschraube

Publications (1)

Publication Number Publication Date
DE20009626U1 true DE20009626U1 (de) 2000-08-17

Family

ID=7942168

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20009626U Expired - Lifetime DE20009626U1 (de) 2000-05-24 2000-05-24 Fixier-Knochenschraube

Country Status (1)

Country Link
DE (1) DE20009626U1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2085039A1 (de) * 2008-02-04 2009-08-05 Mark Hsien Nien Chiu Knochenfixiervorrichtung
CN104173095A (zh) * 2014-09-15 2014-12-03 广东泓志生物科技有限公司 一种骨科用的挤压螺钉
US9078717B2 (en) 2009-02-10 2015-07-14 DePuy Synthes Products, Inc. Screw with variable diameter cannulation and driver
US9326800B2 (en) 2005-03-24 2016-05-03 DePuy Synthes Products, Inc. Device for the cement augmentation of bone implants

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9326800B2 (en) 2005-03-24 2016-05-03 DePuy Synthes Products, Inc. Device for the cement augmentation of bone implants
EP2085039A1 (de) * 2008-02-04 2009-08-05 Mark Hsien Nien Chiu Knochenfixiervorrichtung
US9078717B2 (en) 2009-02-10 2015-07-14 DePuy Synthes Products, Inc. Screw with variable diameter cannulation and driver
CN104173095A (zh) * 2014-09-15 2014-12-03 广东泓志生物科技有限公司 一种骨科用的挤压螺钉
CN104173095B (zh) * 2014-09-15 2016-05-04 广东泓志生物科技有限公司 一种骨科用挤压螺钉

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20000921

R150 Term of protection extended to 6 years

Effective date: 20030718

R151 Term of protection extended to 8 years

Effective date: 20060529

R158 Lapse of ip right after 8 years

Effective date: 20081202