KR880004791A - 흡수성 보골판 - Google Patents

흡수성 보골판 Download PDF

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Publication number
KR880004791A
KR880004791A KR870011869A KR870011869A KR880004791A KR 880004791 A KR880004791 A KR 880004791A KR 870011869 A KR870011869 A KR 870011869A KR 870011869 A KR870011869 A KR 870011869A KR 880004791 A KR880004791 A KR 880004791A
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South Korea
Prior art keywords
plate
screw hole
stress
reinforcement
unreinforced
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KR870011869A
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English (en)
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KR960000622B1 (ko
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툰크 데거
Original Assignee
마이클 큐·태트로우
죤슨 앤드 죤슨 프로덕츠 인코포레이티드
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25448356&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR880004791(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 마이클 큐·태트로우, 죤슨 앤드 죤슨 프로덕츠 인코포레이티드 filed Critical 마이클 큐·태트로우
Publication of KR880004791A publication Critical patent/KR880004791A/ko
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Publication of KR960000622B1 publication Critical patent/KR960000622B1/ko

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/148—Materials at least partially resorbable by the body
    • 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
    • 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
    • A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00004—(bio)absorbable, (bio)resorbable, resorptive

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  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vascular Medicine (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Neurology (AREA)
  • Surgical Instruments (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Laminated Bodies (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Dental Preparations (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

내용 없음

Description

흡수성 보골판
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 보골판의 일실시예를 나타내는 사시도.
제2도는 제1도에 도시된 보골판의 상면도.
제3도는 제2도에 도시된 보골판의 측면도.

Claims (8)

  1. 하부면, 상부면, 양측부 및 양단부, 상부면으로부터 하부면까지 판을 통해 연장하는 다수의 나사구멍을 가지는 길다란 바아형 본체로 이루어지며, 판의 폭은 보강부로써 나사구멍 주위로 연장되며 여기서 판의 두께는 보강 영역으로써 나사구멍 주위로 활 형태로 판의 상부면에서 연장되어서 이식할때 나사구멍 주위에 발생된 응력은 판의 어떤 비보강 영역에서 발생된 최고 응력보다 상당히 더 크며, 판의 크기는 다음의 식 a), b), c), d), e), f), 여기서, W는 비보강판의 반폭 R은 나사구멍의 중심선으로부터 측정된 판의 측보강부의 반경, r은 나사구멍의 중심선에서 한점으로부터 측정된 판의 상부 보강부의 반경, d2 1는 나사구멍의 중심선으로부터 상부 보강부가 판의 비보가 상부와 교차하는 점까지의 거리, d2는 나사구멍의 횡축으로부터 측보강부가 판의 비보강측부와 교차하는 점까지의 거리, L은 나사구멍 중심선으로부터 측정된 인점 나사 구멍 사이의 거리, R1은 나사구멍 중심선으로부터 측정된 카운터 싱크의 반경, r2는 판 바닥의 곡률 반경, K는 판 바닥의 곡률 반경의 상부로부터 판의 비보강 상부까지 측정된 판의 최소 비보강 두께, T는 판의 윽가장자리에서 비보강 판 두께, h는 있다며 T와 K사이의 차이를 충족하는 것을 특징으로 하는 보골판.
  2. 제1항에 있어서, 나사구멍 주위의 판의 보강 영역의 상부는 편평하며 나사구멍 주위로 카운터 싱크되어 있는 것을 특징으로 하는 보골판.
  3. 제1항에 있어서, 상부 보강 영역은 구형의 일부분인 것을 특징으로 하는 보골판.
  4. 제1항에 있어서, 상부 보강 영역은 나사구멍의 횡축을 따라서 축을 가지는 적당한 실린더의 일부분인 것을 특징으로 하는 보골판.
  5. 제1항에 있어서, 판이 뼈에 부착되는 나사구멍을 걸쳐서 판에 있어서의 응력은 판이 힘을 받으면 판에 있어서 다른 어떤 곳에서 발생된 응력으로부터 다음 나사구멍까지 20% 이상 틀리지 않는 것을 특징으로 하는 보골판.
  6. 제1항에 있어서, 판이 뼈에 부착되는 나사구멍을 걸쳐서 판에 있어서의 응력은 판이 힘을 받으면 판의 그외의 다른 곳에서 발생된 응력으로부터 다음 나사구멍까지 10% 이상 틀리지 않은 것을 특징으로 하는 보골판.
  7. 제4항에 있어서, 판이 뼈에 부착되는 나사구멍을 걸쳐서 판에 있어서의 응력은 판이 힘을 받으면 판에 있어서의 응력은 판이 힘을 받으면 판에 있어서의 그외의 다른 곳에서 발생된 응력으로부터 다음 나사구멍까지 20%이상 틀리지 않는 것을 특징으로 하는 보골판.
  8. 제4항에 있어서, 판이 뼈에 부착되는 나사구멍을 걸쳐서 판에 있어서의 응력은 판이 힘을 받으면 판의 그외에 다른 곳에서 응력으로부터 다음 나사구멍까지 10%이상 틀리지 않는 것을 특징으로 하는 보골판.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870011869A 1986-10-27 1987-10-26 흡수성 보골판 KR960000622B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US92323486A 1986-10-27 1986-10-27
US923,234 1986-10-27
US923234 1986-10-27

Publications (2)

Publication Number Publication Date
KR880004791A true KR880004791A (ko) 1988-06-27
KR960000622B1 KR960000622B1 (ko) 1996-01-10

Family

ID=25448356

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870011869A KR960000622B1 (ko) 1986-10-27 1987-10-26 흡수성 보골판

Country Status (10)

Country Link
EP (1) EP0266146B1 (ko)
JP (1) JPH07102213B2 (ko)
KR (1) KR960000622B1 (ko)
AT (1) ATE83909T1 (ko)
AU (1) AU602732B2 (ko)
CA (1) CA1306156C (ko)
DE (1) DE3783324T2 (ko)
ES (1) ES2037093T3 (ko)
NZ (1) NZ222159A (ko)
ZA (1) ZA878025B (ko)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH673762A5 (ko) * 1987-12-02 1990-04-12 Synthes Ag
FR2624744B1 (fr) * 1987-12-18 1993-09-17 Inst Nat Sante Rech Med Procede de regulation d'un dispositif de ventilation artificielle et un tel dispositif
DE3831657A1 (de) * 1988-09-17 1990-03-22 Boehringer Ingelheim Kg Vorrichtung zur osteosynthese und verfahren zu ihrer herstellung
FR2642958A1 (fr) * 1989-02-16 1990-08-17 Louyot Comptoir Lyon Alemand Systeme pour la mise en oeuvre d'interventions chirurgicales destinees par exemple au traitement des fractures de la colonne vertebrale ou de lesions degeneratives ou tumorales
US5275601A (en) * 1991-09-03 1994-01-04 Synthes (U.S.A) Self-locking resorbable screws and plates for internal fixation of bone fractures and tendon-to-bone attachment
US5290281A (en) * 1992-06-15 1994-03-01 Medicon Eg Surgical system
US5779706A (en) * 1992-06-15 1998-07-14 Medicon Eg Surgical system
US5336224A (en) * 1992-11-30 1994-08-09 Ace Medical Company Bone fixation plate
FR2751203B1 (fr) * 1996-07-22 1998-12-31 Euros Sa Plaque d'osteosynthese de rachis
IT1287564B1 (it) * 1996-09-04 1998-08-06 Maurizio Carta Procedimento per la produzione di placche per osteosintesi a spessore variabile.
US6540746B1 (en) * 1999-09-30 2003-04-01 Sulzer Orthopedics Ltd. Bone plate for splinting a fracture at a bone with a plurality of bone screws
EP1257219B1 (en) * 2000-02-24 2012-01-18 Stryker Instruments Device for heating bioabsorbable plates
JP4885405B2 (ja) * 2000-06-26 2012-02-29 ジンテーズ ゲゼルシャフト ミト ベシュレンクテル ハフツング 骨用プレート
FI115382B (fi) * 2001-04-03 2005-04-29 Inion Ltd Implantti
US7951176B2 (en) 2003-05-30 2011-05-31 Synthes Usa, Llc Bone plate
US11259851B2 (en) 2003-08-26 2022-03-01 DePuy Synthes Products, Inc. Bone plate
NZ545392A (en) 2003-08-26 2008-03-28 Synthes Gmbh Bone plate
US20050065516A1 (en) 2003-09-24 2005-03-24 Tae-Ahn Jahng Method and apparatus for flexible fixation of a spine
US8979900B2 (en) 2003-09-24 2015-03-17 DePuy Synthes Products, LLC Spinal stabilization device
US7637928B2 (en) 2004-01-26 2009-12-29 Synthes Usa, Llc Variable angle locked bone fixation system
US8574268B2 (en) 2004-01-26 2013-11-05 DePuy Synthes Product, LLC Highly-versatile variable-angle bone plate system
US11291484B2 (en) 2004-01-26 2022-04-05 DePuy Synthes Products, Inc. Highly-versatile variable-angle bone plate system
US8986350B2 (en) * 2004-06-01 2015-03-24 DePuy Synthes Products, Inc. Osteosynthesis plate
DE102006060935A1 (de) * 2006-12-20 2008-06-26 Wolter, Dietmar F., Prof. Dr. Kraftträger für ein Knochenfixationssystem
US8870871B2 (en) * 2007-01-17 2014-10-28 University Of Massachusetts Lowell Biodegradable bone plates and bonding systems
US10905476B2 (en) 2016-09-08 2021-02-02 DePuy Synthes Products, Inc. Variable angle bone plate
US10820930B2 (en) 2016-09-08 2020-11-03 DePuy Synthes Products, Inc. Variable angle bone plate
US10624686B2 (en) 2016-09-08 2020-04-21 DePuy Synthes Products, Inc. Variable angel bone plate
US11026727B2 (en) 2018-03-20 2021-06-08 DePuy Synthes Products, Inc. Bone plate with form-fitting variable-angle locking hole
US10772665B2 (en) 2018-03-29 2020-09-15 DePuy Synthes Products, Inc. Locking structures for affixing bone anchors to a bone plate, and related systems and methods
US11013541B2 (en) 2018-04-30 2021-05-25 DePuy Synthes Products, Inc. Threaded locking structures for affixing bone anchors to a bone plate, and related systems and methods
US10925651B2 (en) 2018-12-21 2021-02-23 DePuy Synthes Products, Inc. Implant having locking holes with collection cavity for shavings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH613858A5 (ko) * 1977-04-22 1979-10-31 Straumann Inst Ag
US4338926A (en) * 1980-11-21 1982-07-13 Howmedica, Inc. Bone fracture prosthesis with controlled stiffness
US4550449A (en) * 1982-11-08 1985-11-05 Johnson & Johnson Products Inc. Absorbable bone fixation device
FI69402C (fi) * 1983-09-20 1986-02-10 Materials Consultants Oy Osteosyntesanordning

Also Published As

Publication number Publication date
ES2037093T3 (es) 1993-06-16
JPS63186642A (ja) 1988-08-02
ZA878025B (en) 1989-06-28
NZ222159A (en) 1989-12-21
KR960000622B1 (ko) 1996-01-10
DE3783324T2 (de) 1993-04-22
DE3783324D1 (de) 1993-02-11
CA1306156C (en) 1992-08-11
EP0266146B1 (en) 1992-12-30
EP0266146A3 (en) 1988-08-17
EP0266146A2 (en) 1988-05-04
AU8014987A (en) 1988-04-28
JPH07102213B2 (ja) 1995-11-08
AU602732B2 (en) 1990-10-25
ATE83909T1 (de) 1993-01-15

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