NL2019804A - Astragalus prosthesis - Google Patents

Astragalus prosthesis Download PDF

Info

Publication number
NL2019804A
NL2019804A NL2019804A NL2019804A NL2019804A NL 2019804 A NL2019804 A NL 2019804A NL 2019804 A NL2019804 A NL 2019804A NL 2019804 A NL2019804 A NL 2019804A NL 2019804 A NL2019804 A NL 2019804A
Authority
NL
Netherlands
Prior art keywords
articular surface
astragalus
prosthesis
talonavicular
subtalar
Prior art date
Application number
NL2019804A
Other languages
English (en)
Other versions
NL2019804B1 (en
Inventor
Tang Kanglai
Fan Shuqian
Wang Han
Xie Meiming
Lu Chenglin
Yuan Chengsong
Zhou Binghua
Tao Xu
Wang Sen
Original Assignee
The First Affiliated Hospital With The Third Military Medical Univ Of Pla
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 The First Affiliated Hospital With The Third Military Medical Univ Of Pla filed Critical The First Affiliated Hospital With The Third Military Medical Univ Of Pla
Publication of NL2019804A publication Critical patent/NL2019804A/en
Application granted granted Critical
Publication of NL2019804B1 publication Critical patent/NL2019804B1/en

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
    • A61F2/30—Joints
    • A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
    • A61F2/4202—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for ankles
    • 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
    • A61F2/42—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes
    • A61F2/4202—Joints for wrists or ankles; for hands, e.g. fingers; for feet, e.g. toes for ankles
    • A61F2002/4207—Talar 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
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00389—The prosthesis being coated or covered with a particular material
    • A61F2310/00592—Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
    • A61F2310/00796—Coating or prosthesis-covering structure made of a phosphorus-containing compound, e.g. hydroxy(l)apatite

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)

Claims (6)

  1. Conclusies:
    1. Kootbeen prothese met het kenmerk dat het een subtalair articulair oppervlak (1) en een talonaviculair articulair oppervlak (2) bevat en het subtalair articulair oppervlak (1)
    5 en/of het talonaviculair articulair oppervlak (2) een poreuze structuur is.
  2. 2. Kootbeen prothese volgens conclusie 1, met het kenmerk, dat het subtalair articulair oppervlak (1) en/of het talonaviculair articulair oppervlak (2) voorzien is van een hydroxylapatiet coating.
  3. 3. Kootbeen prothese volgens conclusie 1, met het kenmerk, dat het subtalair articulair oppervlak (1) ten minste een bevestigingsmiddel heeft voor het aan elkaar bevestigen van het kootbeen en het hielbeen.
    15
  4. 4. Kootbeen prothese volgens conclusie 3, met het kenmerk, dat het bevestigingsmiddel een bevestigingsbeen (3) of een bevestigingsopening (4) is.
  5. 5. Kootbeen prothese volgens conclusie 4, met het kenmerk, dat het aantal bevestigingsbenen twee is en het aantal bevestigingsopeningen een, waarbij de
    20 bevestigingsmiddelen een driehoek vormen.
  6. 6. Kootbeen prothese volgens conclusie 1, met het kenmerk, dat het talonaviculair articulair oppervlak (2) voorzien is van een talonaviculaire bevestigingsopening (5) voor het aan elkaar bevestigen van het kootbeen en het scafoïd.
NL2019804A 2016-11-17 2017-10-26 Astragalus prosthesis NL2019804B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611024666.6A CN106618806A (zh) 2016-11-17 2016-11-17 一种距骨假体

Publications (2)

Publication Number Publication Date
NL2019804A true NL2019804A (en) 2018-05-24
NL2019804B1 NL2019804B1 (en) 2019-12-09

Family

ID=58808213

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2019804A NL2019804B1 (en) 2016-11-17 2017-10-26 Astragalus prosthesis

Country Status (2)

Country Link
CN (1) CN106618806A (nl)
NL (1) NL2019804B1 (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107569305B (zh) * 2017-10-18 2024-02-13 北京大学人民医院 一种组配式人工跟骨假体
CN107693168A (zh) * 2017-10-27 2018-02-16 常非 一种3d打印距骨假体
CN108030532A (zh) * 2017-11-22 2018-05-15 华南理工大学 个性化多孔结构的距骨修复体、截骨手术导板及其设计方法
CN111134910A (zh) * 2020-01-13 2020-05-12 北京市春立正达医疗器械股份有限公司 跟骨假体
CN112137767B (zh) * 2020-09-18 2024-04-12 湖南华翔医疗科技有限公司 骨科手术中使用的一体式替换舟骨及配套的加工安装方法
CN112274299A (zh) * 2020-11-20 2021-01-29 重庆熙科医疗科技有限公司 一种多孔金属与peek复合的植入关节假体与制备方法
CN112842625A (zh) * 2021-02-23 2021-05-28 重庆熙科医疗科技有限公司 一种具有多孔芯的全距骨假体与制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1189221C (zh) * 2003-06-11 2005-02-16 武汉理工大学 引导骨组织长入的骨内种植体及其制备方法
CN201164513Y (zh) * 2008-03-03 2008-12-17 曼德卡姆有限公司 人工髋关节股骨柄
CN102048600B (zh) * 2009-10-27 2013-06-12 上海交通大学医学院附属第九人民医院 全踝全距骨假体
US8801796B2 (en) * 2012-12-31 2014-08-12 Richard A. Rogachefsky Bone prosthesis for maintaining joint operation in complex joints
BR112016023236A8 (pt) * 2014-08-26 2021-05-11 Wright Medical Tech Inc suporte intramedular para artrodese

Also Published As

Publication number Publication date
CN106618806A (zh) 2017-05-10
NL2019804B1 (en) 2019-12-09

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