CN202386825U - 一种人工髋关节双动球头 - Google Patents

一种人工髋关节双动球头 Download PDF

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Publication number
CN202386825U
CN202386825U CN2011204375094U CN201120437509U CN202386825U CN 202386825 U CN202386825 U CN 202386825U CN 2011204375094 U CN2011204375094 U CN 2011204375094U CN 201120437509 U CN201120437509 U CN 201120437509U CN 202386825 U CN202386825 U CN 202386825U
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China
Prior art keywords
moving
double
hip joint
snap ring
artificial hip
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Expired - Fee Related
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CN2011204375094U
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English (en)
Inventor
唐曰莲
徐凯
周维海
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Dezhou Joint Medical Equipment Co., Ltd.
Original Assignee
DEZHOU JINKANGCHEN MEDICAL EQUIPMENT Co Ltd
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Application filed by DEZHOU JINKANGCHEN MEDICAL EQUIPMENT Co Ltd filed Critical DEZHOU JINKANGCHEN MEDICAL EQUIPMENT Co Ltd
Priority to CN2011204375094U priority Critical patent/CN202386825U/zh
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Publication of CN202386825U publication Critical patent/CN202386825U/zh
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Abstract

本实用新型公开一种人工髋关节双动球头，包括双动球杯、双动球衬和球头腔，所述双动球衬的顶部的内侧设置有卡环，所述双动球衬的顶部的外侧设置有环形槽，所述卡环上设置有切槽，所述卡环的两端点上设置有持取孔。双动球头卡环防止球头的脱落。

Description

一种人工髋关节双动球头
技术领域
 本实用新型涉及一种双动球头，尤其涉及一种带有卡环的人工髋关节双动球头。
背景技术
 现有技术的双动球头是由球壳和内衬构成，使用时双动球杯套在关节柄的球头上，关节柄的球头容易松动和脱落，给使用带来了极大的不变。
发明内容
为了克服现有技术的不足，本实用新型的目的在于提供一种防止球头脱落的一种人工髋关节双动球头。
为了实现上述的目的，本实用新型采用的技术方案是：双动球头，包括双动球杯、双动杯衬和球头腔，其特点是所述双动球衬的顶部的内部设置有卡环，所述双动杯衬的顶部的外部设置有环形槽。所述卡环上设置有切槽，所述卡环的两端点上设置有持取孔。
此项专利申请与以往技术相比的有益效果：本实用新型双动球头设置了卡环，可以卡住球头，防止了球头的松动和脱落，同时卡环上设置的切槽便于卡环的放大和伸缩，持取孔便于卡环夹持使用。，
附图的说明：
图1是本实用新型和结构示意图
图2是本实用新型卡环的结构示意图
图中：1、双动杯衬，2、球头腔，3、卡环，4环形槽，5、双动球杯，6、切槽，7、持取孔。
具体实施方式
为使本实用新型的目的、技术方案和优点更加清楚明白，以下结合附图，对本发明进一步详细说明。
如图1、图2所示：一种人工髋关节双动球头，包括双动球杯5、双动球衬1和球头腔2，所述双动杯衬1的顶部的内部设置有卡环3，所述双动杯衬1的顶部的外部设置有环形槽4，便于所述双动球杯5安装在所述双动杯衬1上。所述卡环3上设置有切槽6，便于所述卡环3的放大和伸缩，所述卡环3的两端点上设置有持取孔7，便于所述卡环3夹持。

Claims (2)

1.一种人工髋关节双动球头，包括双动球杯（5）、双动杯衬（1）和球头腔（2），其特征在：所述双动球衬（1）的顶部的内侧设置有卡环（3），所述双动球衬（1）的顶部的外侧设置有环形槽（4）。
2.根据权利要求1所述的一种人工髋关节双动球头，其特征在于：所述卡环（3）上设置有切槽（6），所述卡环（3）的两端点上设置有持取孔（7）。
CN2011204375094U 2011-11-08 2011-11-08 一种人工髋关节双动球头 Expired - Fee Related CN202386825U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204375094U CN202386825U (zh) 2011-11-08 2011-11-08 一种人工髋关节双动球头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204375094U CN202386825U (zh) 2011-11-08 2011-11-08 一种人工髋关节双动球头

Publications (1)

Publication Number Publication Date
CN202386825U true CN202386825U (zh) 2012-08-22

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CN2011204375094U Expired - Fee Related CN202386825U (zh) 2011-11-08 2011-11-08 一种人工髋关节双动球头

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CN (1) CN202386825U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105598991A (zh) * 2016-03-17 2016-05-25 清华大学 复合球壳关节装置及其控制方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105598991A (zh) * 2016-03-17 2016-05-25 清华大学 复合球壳关节装置及其控制方法
CN105598991B (zh) * 2016-03-17 2017-11-07 清华大学 复合球壳关节装置及其控制方法

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170615

Address after: Xihuan Road Economic Development Zone Shandong city Dezhou province 253500 hills District No. 5

Patentee after: Dezhou Joint Medical Equipment Co., Ltd.

Address before: 253500, No. 5, West Ring Road, Lingxian County Economic Development Zone, Shandong, Dezhou

Patentee before: Dezhou Jinkangchen Medical Equipment Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120822

Termination date: 20201108