CN2824845Y - Steel wire traction device for orthopedics department - Google Patents

Steel wire traction device for orthopedics department Download PDF

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Publication number
CN2824845Y
CN2824845Y CN 200520086977 CN200520086977U CN2824845Y CN 2824845 Y CN2824845 Y CN 2824845Y CN 200520086977 CN200520086977 CN 200520086977 CN 200520086977 U CN200520086977 U CN 200520086977U CN 2824845 Y CN2824845 Y CN 2824845Y
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CN
China
Prior art keywords
casing tubes
steel wire
traction device
sleeve
provided
Prior art date
Application number
CN 200520086977
Other languages
Chinese (zh)
Inventor
程军
张玉国
李�杰
Original Assignee
程军
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 程军 filed Critical 程军
Priority to CN 200520086977 priority Critical patent/CN2824845Y/en
Application granted granted Critical
Publication of CN2824845Y publication Critical patent/CN2824845Y/en

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Abstract

The utility model discloses a steel wire traction device for the orthopedics department, which comprises casing tubes 1 and pushing rods 2, wherein the pushing rods 2 are positioned inside the casing tubes 1; the front ends of the casing tubes are provided with a traction needle 3; the back ends of the casing tubes are provided with a handle 4; the front ends of the casing tubes 1 are bent into an arc shape; the pushing rods 2 can be slid relatively to the casing tubes 1; the front end of the traction needle 3 is provided with needle holes 5. When the steel wire traction device is used for winding fracture sites, the operation has the advantages of convenience and time saving. The utility model leads to little damage to patients.

Description

骨科用钢丝牵引器 Orthopedic traction wire

技术领域 FIELD

本实用新型涉及一种骨科手术用医疗器械,具体的说,是一种骨科用钢丝牵引器。 The present invention relates to an orthopedic medical devices, specifically, an orthopedic retractor wire.

背景技术 Background technique

骨科手术中常遇到需要钢丝固定的状况,如粉碎性长骨干骨折切开复位内固定时,需要用不锈钢丝环扎粉碎骨片,或在植骨时捆扎条状植骨,在环绕钢丝操作过程中,不锈钢丝不易从骨折底部穿过,给手术带来不便,给患者带来较多痛苦。 When encountered in orthopedic surgery often require wire fixed condition, such as comminuted long bone fracture open reduction and internal fixation, requires stainless steel wire cerclage pulverized bone chips, bone graft or strapping strip at the time of grafting, the operation of the wire around the process , the stainless steel wire is not easy to pass through from the bottom of the fracture, surgery to inconvenience to patients more pain.

发明内容 SUMMARY

本实用新型的目的在于提供一种克服上述缺点、环扎钢丝操作方便的骨科用钢丝牵引器。 The present invention aims to provide a overcome the above disadvantages, cerclage wire to facilitate operation orthopedic traction wire.

本实用新型是这样实现的:一种骨科用钢丝牵引器,包括套管、推杆,推杆置于套管内,其前端为弧形牵引针,后端为手柄,套管前端弯曲为弧形,推杆可相对于套管滑动,牵引针前端开设针孔。 The present invention is achieved: one orthopedic retractor wire, including the sleeve, the push rod, the push rod disposed within the casing, an arcuate pintle front end, a rear end of the handle, the sleeve distal end is bent in an arc , the push rod may be slidable relative to the sleeve, the distal end opening pintle pinholes.

本装置中,推杆前端为牵引针,套管起导向作用,推杆相对于套管滑动即可推动牵引针绕骨头运动,操作简便省时,对病人造成的损伤小。 In this apparatus, the traction end of the plunger pin from the guide cannula, the pusher relative to the sleeve to push the sliding movement of the bones about the pintle, simple time-saving operation, little damage is caused to the patient.

附图说明 BRIEF DESCRIPTION

图1为本实用新型的剖视图。 FIG 1 a cross-sectional view of the present invention.

图2为本实用新型牵引针部分的局部放大图。 FIG 2 is an enlarged view of the new utility pintle portion.

具体实施方式 detailed description

由图可知,推杆2置于套管1内,其前端为弧形牵引针3,后端为手柄4,套管1前端弯曲为弧形,推杆2可相对于套管1滑动,牵引针3头端开设针孔5。 The figure shows, the push rod 2 is placed inside the casing 1, the front end of an arcuate pintle 3, the rear end of the handle 4, the front end of the sleeve 1 is bent in an arc, the push rod 2 can slide relative to the sleeve 1, the traction 3 defines the pinhole end of the needle 5. 使用时,将套管1绕骨头一侧插入,推动手柄4,使牵引针3露出针孔5,将不锈钢丝穿入,手柄4回拉,钢丝被带到骨头的另一端。 In use, the bone around the side of the sleeve 1 is inserted, push the handle 4, the traction needle 3 is exposed pinhole 5, will penetrate stainless steel wire, pull back the handle 4, the other end of the wire was taken to the bone.

Claims (1)

1.一种骨科用钢丝牵引器,其特征在于:包括套管(1)、推杆(2),推杆(2)置于套管(1)内,其前端为弧形牵引针(3),后端为手柄(4),套管(1)前端弯曲为弧形,推杆(2)可相对于套管(1)滑动,牵引针(3)前端开设针孔(5)。 An orthopedic retractor wire, characterized by: a sleeve (1), the push rod (2), the push rod (2) placed in the sleeve (1), the front end of the arcuate pintle (3 ), the rear end of the handle (4), the sleeve (1) is arcuate curved distal end, the push rod (2) relative to the sleeve (1) slide, a traction pin (3) distal end defines a pinhole (5).
CN 200520086977 2005-09-01 2005-09-01 Steel wire traction device for orthopedics department CN2824845Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520086977 CN2824845Y (en) 2005-09-01 2005-09-01 Steel wire traction device for orthopedics department

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520086977 CN2824845Y (en) 2005-09-01 2005-09-01 Steel wire traction device for orthopedics department

Publications (1)

Publication Number Publication Date
CN2824845Y true CN2824845Y (en) 2006-10-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520086977 CN2824845Y (en) 2005-09-01 2005-09-01 Steel wire traction device for orthopedics department

Country Status (1)

Country Link
CN (1) CN2824845Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102413780A (en) * 2009-04-25 2012-04-11 新特斯有限责任公司 System and method for minimally invasive crimp and cable for bone cerclage
CN104287794A (en) * 2014-10-20 2015-01-21 李勇 Minimally invasive traction bar
CN105997299A (en) * 2016-06-30 2016-10-12 吕宏升 Tibial tunnel pass thread dragging, pushing and pulling device special for orthopedic surgery

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102413780A (en) * 2009-04-25 2012-04-11 新特斯有限责任公司 System and method for minimally invasive crimp and cable for bone cerclage
CN102413780B (en) * 2009-04-25 2014-08-20 新特斯有限责任公司 System and method for minimally invasive crimp and cable for bone cerclage
CN104287794A (en) * 2014-10-20 2015-01-21 李勇 Minimally invasive traction bar
CN104287794B (en) * 2014-10-20 2016-06-22 李勇 Wicresoft's tractive rod
CN105997299A (en) * 2016-06-30 2016-10-12 吕宏升 Tibial tunnel pass thread dragging, pushing and pulling device special for orthopedic surgery

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