CN103284816A - 人工髋关节股骨柄 - Google Patents

人工髋关节股骨柄 Download PDF

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Publication number
CN103284816A
CN103284816A CN 201210043646 CN201210043646A CN103284816A CN 103284816 A CN103284816 A CN 103284816A CN 201210043646 CN201210043646 CN 201210043646 CN 201210043646 A CN201210043646 A CN 201210043646A CN 103284816 A CN103284816 A CN 103284816A
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CN
China
Prior art keywords
hip joint
artificial hip
stem
femoral stem
joint femoral
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Pending
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CN 201210043646
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English (en)
Inventor
朱海涛
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CHANGZHOU HAIYING HARDWARE TECHNOLOGY Co Ltd
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CHANGZHOU HAIYING HARDWARE TECHNOLOGY Co Ltd
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Publication date
Application filed by CHANGZHOU HAIYING HARDWARE TECHNOLOGY Co Ltd filed Critical CHANGZHOU HAIYING HARDWARE TECHNOLOGY Co Ltd
Priority to CN 201210043646 priority Critical patent/CN103284816A/zh
Publication of CN103284816A publication Critical patent/CN103284816A/zh
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/32Joints for the hip
    • A61F2/36Femoral heads ; Femoral endoprostheses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2002/30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof

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  • 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)

Abstract

本发明涉及一种医疗用人工关节的技术领域,尤其是一种人工髋关节股骨柄。其包括头部、颈部、柄体、网孔和通孔,头部、颈部和柄体一体成型,柄体内设有网孔,柄体上设有两个通孔,通孔内设有螺丝钉,柄体材质为医用金属。这种人工髋关节股骨柄结构简单、紧凑并且合理,装配方便快捷,连接可靠,不仅可以使人工髋关节股骨柄与股骨相对固定,而且使股骨承受重力均衡,可以长久有效地防止人工髋关节股骨柄和骨质间发生松动,延长了股骨柄的使用寿命,降低了股骨柄的更换率,使得废弃的股骨柄减量化,符合现代的环保理念,易于使用推广。

Description

人工髋关节股骨柄
技术领域
本发明涉及一种医疗用人工关节的技术领域,尤其是一种人工髋关节股骨柄。
背景技术
现有的人工髋关节股骨柄与股骨难以固定,股骨柄和骨质之间容易发生松动,而且股骨承受重力难以均衡,缩短了股骨柄的使用寿命,增加了股骨柄的更换率,使得股骨柄的废弃量增加,难以符合现代的环保理念。
发明内容
为了克服现有的人工髋关节股骨柄容易松动、使用寿命短以及难以符合环保理念的不足,本发明提供了一种人工髋关节股骨柄。
本发明解决其技术问题所采用的技术方案是:一种人工髋关节股骨柄,包括头部、颈部、柄体、网孔和通孔,头部、颈部和柄体一体成型,柄体内设有网孔,柄体上设有两个通孔。
根据本发明的另一个实施例,进一步包括通孔内设有螺丝钉。
根据本发明的另一个实施例,进一步包括柄体材质为医用金属。
本发明的有益效果是,这种人工髋关节股骨柄结构简单、紧凑并且合理,装配方便快捷,连接可靠,不仅可以使人工髋关节股骨柄与股骨相对固定,而且使股骨承受重力均衡,可以长久有效地防止人工髋关节股骨柄和骨质间发生松动,延长了股骨柄的使用寿命,降低了股骨柄的更换率,使得废弃的股骨柄减量化,符合现代的环保理念,易于使用推广。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的结构示意图。
图中1.头部,2.颈部,3.柄部,4.网孔,5.通孔,6.螺丝钉。
具体实施方式
如图1是本发明的结构示意图,一种人工髋关节股骨柄,包括头部1、颈部2、柄体3、网孔4和通孔5,头部1、颈部2和柄体3一体成型,柄体1内设有网孔4,柄体3上设有两个通孔5,通孔5内设有螺丝钉6,柄体3材质为医用金属。
使用时,头部1、颈部2和柄体3一体成型,柄体1内设有网孔4,柄体3上开有两个横向贯通的通孔5,通孔5内安装有两端伸出人工髋关节股骨柄的螺丝钉6,柄体3材质为医用金属。这种人工髋关节股骨柄结构简单、紧凑并且合理,装配方便快捷,连接可靠,不仅可以使人工髋关节股骨柄与股骨相对固定,而且使股骨承受重力均衡,可以长久有效地防止人工髋关节股骨柄和骨质间发生松动,延长了股骨柄的使用寿命,降低了股骨柄的更换率,使得废弃的股骨柄减量化,符合现代的环保理念,易于使用推广。

Claims (3)

1.一种人工髋关节股骨柄,包括头部(1)、颈部(2)、柄体(3)、网孔(4)和通孔(5),其特征是,头部(1)、颈部(2)和柄体(3)一体成型,柄体(3)内设有网孔(4),柄体(3)上设有两个通孔(5)。
2.根据权利要求1所述的人工髋关节股骨柄,其特征是,通孔(5)内设有螺丝钉(6)。
3.根据权利要求1所述的人工髋关节股骨柄,其特征是,柄体(3)材质为医用金属。
CN 201210043646 2012-02-24 2012-02-24 人工髋关节股骨柄 Pending CN103284816A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210043646 CN103284816A (zh) 2012-02-24 2012-02-24 人工髋关节股骨柄

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210043646 CN103284816A (zh) 2012-02-24 2012-02-24 人工髋关节股骨柄

Publications (1)

Publication Number Publication Date
CN103284816A true CN103284816A (zh) 2013-09-11

Family

ID=49086724

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201210043646 Pending CN103284816A (zh) 2012-02-24 2012-02-24 人工髋关节股骨柄

Country Status (1)

Country Link
CN (1) CN103284816A (zh)

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Application publication date: 20130911