CN103637841A - Bone fixing bolt - Google Patents

Bone fixing bolt Download PDF

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Publication number
CN103637841A
CN103637841A CN201310748138.5A CN201310748138A CN103637841A CN 103637841 A CN103637841 A CN 103637841A CN 201310748138 A CN201310748138 A CN 201310748138A CN 103637841 A CN103637841 A CN 103637841A
Authority
CN
China
Prior art keywords
plug
rod
bolt
cap
bone fixing
Prior art date
Application number
CN201310748138.5A
Other languages
Chinese (zh)
Inventor
张兆坤
朱新峰
郭丽
冯兴义
曹其斌
Original Assignee
张兆坤
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 张兆坤 filed Critical 张兆坤
Priority to CN201310748138.5A priority Critical patent/CN103637841A/en
Publication of CN103637841A publication Critical patent/CN103637841A/en

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical 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
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86Threaded wires, pins or screws; Nuts therefor

Abstract

The invention provides a bone fixing bolt, wherein the center of one end of a bolt pipe (2) is connected with a bolt rod (3); one end of the bolt rod (3) is connected with a bolt rod cap (5); the other end of the bolt rod (3) is connected with a bolt cap (1); an embedded pad (4) is arranged on the bolt rod (3). The bone fixing bolt is scientific in design and simple in structure, and ensures firm connection and fixation, and a secondary damage can be effectively prevented.

Description

一种骨骼固定栓 One kind of skeletal fixation bolt

技术领域 FIELD

[0001] 本发明涉及医疗卫生领域,具体的说是一种骨骼固定栓。 [0001] The present invention relates to the field of health care, specifically a bone fixation pin.

背景技术 Background technique

[0002] 骨科手术中,螺纹式固定钉等固定工具的应用解决了骨折复位的大部分问题,但也有一定得局限性,比如叫疏松骨质在使用螺纹式固定钉时就会对术后恢复造成影响,甚至会破坏原有健康的骨段,为解决这类问题,中国专利号为200820137193.5的“一种骨板固定栓”公开了一种固定栓,较好的解决了疏松骨质的骨折固定问题,但由于其栓棒和栓管之间有间隙,使用时可能留存有渣滓,可能会在术后恢复过程中造成次生伤害,再次,栓棒和栓帽之间通过磁铁的吸引力固定,虽然简便但可靠性差。 Application of a stationary tool [0002] orthopedic surgery, screw-mounted nail solve most of the problems of fracture reduction, but there are certain limitations too, such as osteoporotic bone will be called on postoperative recovery in the use of threaded fastening nail impact, or even destroy the original healthy bone segments, in order to solve this problem, Chinese patent No. 200820137193.5 of "a bone plate fixing bolt" discloses a fixing bolt, a better solution to osteoporotic bone fractures fixed problem, but because there is a gap between the bolt and bolt rod tubes, may have retained the use of waste, may cause secondary damage in the postoperative recovery process, through the attraction between the magnet again, and plug-plug cap fixed, although simple but poor reliability.

发明内容 SUMMARY

[0003] 为解决上述问题,本发明提供了一种骨骼固定栓。 [0003] In order to solve the above problems, the present invention provides a bone fixation pin.

[0004] 本发明是这样实现的:栓管(2)—端中心连接有栓棒(3),栓棒(3)—端连接栓棒帽(5),栓棒(3)另一端连接栓帽(1),栓棒(3)上设置嵌垫(4)。 [0004] The present invention is implemented as follows: the plug pipe (2) - end of the center is connected to the plug rod (3), the plug rod (3) - terminal connector-plug cap (5), (3) the other end of the plug rod connector plug cap (1), the plug rod (3) is provided on the insert pad (4).

[0005] 栓棒(3 )上有螺纹。 [0005] The plug rod (3) has a thread.

[0006] 嵌垫(4)螺旋在栓棒(3)上。 [0006] The insert pad (4) on the helical rod bolt (3).

[0007] 嵌垫(4)与栓管(2)紧密连接。 [0007] The insert pad (4) and the plug tube (2) tightly connected.

[0008] 栓帽(I)内测设置有与栓棒(2)螺纹吻合的螺纹。 [0008] The plug cap (I) measured with a threaded bolt provided with a rod (2) threaded anastomosis.

[0009] 栓棒(3)与栓棒帽(5)—起沿栓管(2)中心旋转。 [0009] The plug rod (3) and the plug rod cap (5) - along the bolt from the tube (2) rotates.

[0010] 本发明的有益效果是:设计科学,结构简单,可有效防止次生伤害的发生,连接固定牢固。 [0010] Advantageous effects of the present invention are: scientific design, simple structure, can effectively prevent the occurrence of secondary damage, connected and fixed firmly.

附图说明 BRIEF DESCRIPTION

[0011] 下面结合附图作进一步说明。 [0011] further described below in conjunction with the accompanying drawings.

[0012] 图1是本发明的结构示意图。 [0012] FIG. 1 is a structural diagram of the present invention.

[0013] 图中1、栓帽,2、栓管,3、栓棒,4、嵌垫,5、栓棒帽。 [0013] FIG. 1, the plug cap, 2, plug conduit, 3, plug rods, 4, insert cushion, 5, plug rod cap.

具体实施方式 Detailed ways

[0014] 如图所不,栓管(2) —端中心连接有栓棒(3),栓棒(3) —端连接栓棒帽(5),栓棒 [0014] FIG do not, the plug pipe (2) - end of the central rod is connected to pin (3), the plug rod (3) - connected to an end-plug cap (5), the plug rod

(3)另一端连接栓帽(1),栓棒(3)上设置嵌垫(4)。 (3) the other end of the connection plug cap (1), the plug rod (3) provided on the insert pad (4).

[0015] 使用时,将栓管(2)插入钻好的固定孔内,过程中可能有少许渣滓进入栓管(2)内,此时旋转栓棒帽(5),栓棒(3)旋转,嵌垫(4)由栓棒帽(5)处外移,同时将栓管(2)内的渣滓排出,取下嵌垫(4),将栓帽(I)旋紧在栓棒(3)上完成固定。 [0015] In use, the plug pipe (2) is inserted into the fixing hole drilled well, there may be little waste during plug into the tube (2), when the rotary-plug cap (5), the plug rod (3) is rotated , the insert pad (4) (5) at a relocation-plug cap, while the dross in the plug tube (2) is discharged, remove the insert pad (4), the plug cap (I) screwed plug rod (3 the complete fixed).

Claims (6)

1.一种骨骼固定栓,其特征在于,栓管(2)—端中心连接有栓棒(3),栓棒(3)—端连接栓棒帽(5),栓棒(3)另一端连接栓帽(1),栓棒(3)上设置嵌垫(4)。 A bone fixing pin, characterized in that the plug pipe (2) - end of the central rod is connected to pin (3), the plug rod (3) - connected to an end-plug cap (5), (3) the other end of the plug rod connection plug cap (1), the plug rod (3) is provided on the insert pad (4).
2.根据权利要求1所述的一种骨骼固定栓,其特征在于,栓棒(3)上有螺纹。 A bone fixation pin according to claim 1, characterized in that the plug rod (3) has a thread.
3.根据权利要求1所述的一种骨骼固定栓,其特征在于,嵌垫(4)螺旋在栓棒(3)上。 3. According to a bone fixing pin according to claim 1, wherein the insert pad (4) helix-plug (3).
4.根据权利要求1所述的一种骨骼固定栓,其特征在于,嵌垫(4)与栓管(2)紧密连接。 4. According to a bone fixing pin according to claim 1, wherein the insert pad (4) and the plug tube (2) tightly connected.
5.根据权利要求1所述的一种骨骼固定栓,其特征在于,栓帽(I)内测设置有与栓棒(2)螺纹吻合的螺纹。 5. According to a bone fixing pin according to claim 1, wherein the plug cap (I) is provided with a measured-plug (2) of the thread of the threaded fit.
6.根据权利要求1所述的一种骨骼固定栓,其特征在于,栓棒(3)与栓棒帽(5)—起沿栓管(2)中心旋转。 6. According to a bone fixing pin according to claim 1, characterized in that the plug rod (3) and the plug rod cap (5) - along the bolt from the tube (2) rotates.
CN201310748138.5A 2013-12-31 2013-12-31 Bone fixing bolt CN103637841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310748138.5A CN103637841A (en) 2013-12-31 2013-12-31 Bone fixing bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310748138.5A CN103637841A (en) 2013-12-31 2013-12-31 Bone fixing bolt

Publications (1)

Publication Number Publication Date
CN103637841A true CN103637841A (en) 2014-03-19

Family

ID=50243231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310748138.5A CN103637841A (en) 2013-12-31 2013-12-31 Bone fixing bolt

Country Status (1)

Country Link
CN (1) CN103637841A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274713A1 (en) * 1986-12-19 1988-07-20 Huta Baildon Przedsiebiorstwo Panstwowe A stabilizer for the treatment of fractures of the neck and upper metaphysis of the femur
CN2627998Y (en) * 2003-06-25 2004-07-28 刘建永 Pressing bone pin
US20070233071A1 (en) * 2006-03-01 2007-10-04 Sdgi Holdings, Inc. Bone anchors having two or more portions exhibiting different performance characteristics and method of forming the same
CN201282998Y (en) * 2008-10-19 2009-08-05 季振涛 Bone plate fixing bolt
CN103230292A (en) * 2013-05-14 2013-08-07 潘海乐 Cruciate ligament rebuilding hollow trephine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274713A1 (en) * 1986-12-19 1988-07-20 Huta Baildon Przedsiebiorstwo Panstwowe A stabilizer for the treatment of fractures of the neck and upper metaphysis of the femur
CN2627998Y (en) * 2003-06-25 2004-07-28 刘建永 Pressing bone pin
US20070233071A1 (en) * 2006-03-01 2007-10-04 Sdgi Holdings, Inc. Bone anchors having two or more portions exhibiting different performance characteristics and method of forming the same
CN201282998Y (en) * 2008-10-19 2009-08-05 季振涛 Bone plate fixing bolt
CN103230292A (en) * 2013-05-14 2013-08-07 潘海乐 Cruciate ligament rebuilding hollow trephine

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