CN2395703Y - 一种股骨、胫骨髓内钉 - Google Patents

一种股骨、胫骨髓内钉 Download PDF

Info

Publication number
CN2395703Y
CN2395703Y CN 99213562 CN99213562U CN2395703Y CN 2395703 Y CN2395703 Y CN 2395703Y CN 99213562 CN99213562 CN 99213562 CN 99213562 U CN99213562 U CN 99213562U CN 2395703 Y CN2395703 Y CN 2395703Y
Authority
CN
China
Prior art keywords
femur
intramedullary pin
tibia
nail
utility
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 - Fee Related
Application number
CN 99213562
Other languages
English (en)
Inventor
王永清
罗先正
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 99213562 priority Critical patent/CN2395703Y/zh
Application granted granted Critical
Publication of CN2395703Y publication Critical patent/CN2395703Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Prostheses (AREA)

Abstract

本实用新型涉及一种骨科内固定器械,特别是一种股骨、胫骨髓内钉,国际专利分类号:A61B17/58。其目的在于提供一种适合国人股骨、胫骨几何尺寸的髓内钉。其技术解决方案是:其向前弯曲的弧度半径为125厘米,钉的直径为1.202±0.113厘米。

Description

一种股骨、胫骨髓内钉
本实用新型涉及一种骨科内固定器械,特别是一种股骨、胫骨髓内钉,国际专利分类号:A61B 17/58。
随着髓内钉广泛应用于股骨、胫骨骨折内固定术中,对髓内钉的质量要求越来越高。目前国内髓内钉主要是直接引用国外产品或仿制品,而欧美人与国人的股骨、胫骨的解剖几何参数有很大差异。使用了不合适的髓内钉,将使骨的内部受到损害,增加手术时间;提高术后的并发症;钉与骨壁的接触面积较少,影响髓内钉固定的牢固性;不能达到原有的解剖学和力学复位。
本实用新型的目的在于提供一种适合国人股骨、胫骨几何尺寸的髓内钉。
一种股骨、胫骨髓内钉,其特点在于:其向前弯曲的弧度半径为125厘米,钉的直径为1.202±0.113厘米。
本实用新型的有益效果是:不扩大髓腔,减少损伤;节省手术时间;降低术后的并发症;增加了钉与骨壁的接触面积,提高了髓内钉固定的牢固性;达到原有的解剖学和离学复位;扩大了髓内钉的应用范围。
图1是股骨髓内钉的主视图。
图2是股骨髓内钉的俯视图。
图3是胫骨髓内钉的主视图。
图4是胫骨髓内钉的俯视图。
下面结合附图对本实用新型进行进一步说明。
本实用新型所涉及的股骨、胫骨髓内钉,其向前弯曲的弧度半径为125厘米,钉的直径为1.202±0.113厘米。
本实用新型所涉及的另一种股骨、胫骨髓内钉,该钉弯曲以上与以下的长度比为1∶3,向前逐渐弯曲角度平均为11.54 5±1.71度,钉的平均直径为1.19±0.196厘米。
下面是本实用新型的实施例:
股骨髓内钉,其向前弯曲的弧度半径为125厘米,钉的直径为1.202厘米;
胫骨髓内钉弯曲以上与以下的长度比为1∶3,向前逐渐弯曲角度为11.545度,钉的平均直径为1.19厘米。

Claims (2)

1.一种股骨、胫骨髓内钉,其特征在于:其向前弯曲的弧度半径为125厘米,钉的直径为1.202±0.113厘米。
2.如权利要求1所述的股骨、胫骨髓内钉,其特征在于:该钉弯曲以上与以下的长度比为1∶3,向前逐渐弯曲角度平均为11.545±1.71度,钉的平均直径为1.19±0.196厘米。
CN 99213562 1999-06-11 1999-06-11 一种股骨、胫骨髓内钉 Expired - Fee Related CN2395703Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99213562 CN2395703Y (zh) 1999-06-11 1999-06-11 一种股骨、胫骨髓内钉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99213562 CN2395703Y (zh) 1999-06-11 1999-06-11 一种股骨、胫骨髓内钉

Publications (1)

Publication Number Publication Date
CN2395703Y true CN2395703Y (zh) 2000-09-13

Family

ID=34005940

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99213562 Expired - Fee Related CN2395703Y (zh) 1999-06-11 1999-06-11 一种股骨、胫骨髓内钉

Country Status (1)

Country Link
CN (1) CN2395703Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100423700C (zh) * 2003-10-21 2008-10-08 斯恩蒂斯有限公司 髓内钉

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100423700C (zh) * 2003-10-21 2008-10-08 斯恩蒂斯有限公司 髓内钉

Similar Documents

Publication Publication Date Title
Rohrich et al. The boxy nasal tip: classification and management based on alar cartilage suturing techniques
KR200419463Y1 (ko) 코 인공 삽입물
WO2004066813A3 (en) Internal tissue retractor
IL156831A0 (en) Minimally invasive glaucoma surgical instrument and method
EP1325721A3 (en) Blade for corneal surgery and corneal surgical apparatus comprising the same
CN2395703Y (zh) 一种股骨、胫骨髓内钉
CA2327199A1 (en) Metatarsophalangeal resurfacing joint
CN209500176U (zh) 一种骨科用膝关节支架
CN101406408A (zh) 尺骨鹰嘴张力侧固定接骨板
CA106272S (en) Surgical blade
CN2337970Y (zh) 股骨交锁髓内钉
CN2662843Y (zh) 股骨髁部环抱式接骨板
CN2439847Y (zh) 一种医用鼻假体
CN216495578U (zh) 一种加长臂u型钉
CN211155942U (zh) 一种面部自然提升精细定位仪
CN208525028U (zh) 用于桡骨远端骨折的内固定装置
CN200963172Y (zh) 小型外科骨刀
CN2339163Y (zh) 松解针
CN213098235U (zh) 一种桡骨头粉碎性骨折内固定装置
CN207928347U (zh) 一种全髋关节置换用髋臼自动拉钩
SU1648427A1 (ru) Устройство дл компрессионного остеосинтеза
CN218792645U (zh) 一种用于鼻尖延长与支撑的蛇形鼻尖假体
CN208339589U (zh) 接骨板及接骨装置
CN216417303U (zh) 新型髓内固定结构
CN218792648U (zh) 一种第一掌骨假体

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C57 Notification of unclear or unknown address
DD01 Delivery of document by public notice

Addressee: Wang Yongqing

Document name: Notice of conformity

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee