CN203029372U - Kirschner wire guide device - Google Patents

Kirschner wire guide device Download PDF

Info

Publication number
CN203029372U
CN203029372U CN 201220742042 CN201220742042U CN203029372U CN 203029372 U CN203029372 U CN 203029372U CN 201220742042 CN201220742042 CN 201220742042 CN 201220742042 U CN201220742042 U CN 201220742042U CN 203029372 U CN203029372 U CN 203029372U
Authority
CN
China
Prior art keywords
inner sleeve
kirschner
block
sleeve
inner
Prior art date
Application number
CN 201220742042
Other languages
Chinese (zh)
Inventor
丁文全
顾剑辉
Original Assignee
丁文全
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 丁文全 filed Critical 丁文全
Priority to CN 201220742042 priority Critical patent/CN203029372U/en
Application granted granted Critical
Publication of CN203029372U publication Critical patent/CN203029372U/en

Links

Abstract

The utility model provides a Kirschner wire guide device which comprises a connector, a clamp block, a sliding clamp, two outer sleeves, and at least one inner sleeve. The clamp block and the sliding clamp capable of assisting in clamping bone are arranged on the same side of the connector. The outer sleeves are disposed on the clamp block and the sliding clamp respectively. The inner sleeves are nested in the outer sleeves. The outer sleeves are coaxial. The inner diameter of the inner sleeves is larger than or equal to the outer diameter of a Kirschner wire. A limiter is disposed on each inner sleeve and located between the clamp block and the sliding clamp. The inner sleeves can guide the Kirschner wire to guarantee no angular change to the Kirschner wire. The inner sleeves can be clamped to the bone with no shifting by the clamp block and the sliding clamp block, so that the Kirschner wire can be driven into the bone according to the preset angle and position and success rate of Kirschner wire fixations is increased.

Description

一种克氏针导向装置 Kirschner one kind of guide means

技术领域 FIELD

[0001] 本实用新型涉及克氏针技术领域,特别涉及一种克氏针导向装置。 [0001] The present invention relates to Kirschner technical field, particularly to a K-wire guide.

背景技术 Background technique

[0002] 骨折是指由于外伤或病理等原因致使骨质部分或完全断裂的一种疾病,在治疗骨折时,通常先将骨折后发生移位的骨骼的折断端重新恢复正常或接近原有正常位置,骨折复位后,因为其不稳定,容易发生再移位,因此要采用不同的方法将其固定在满意的位置上,使其逐渐愈合,固定的方法有外固定和内固定两种。 [0002] The fracture is due to trauma or other cause pathological bone part or complete rupture of a disease, in the treatment of fractures, broken ends of the bone is typically first shifted returned to normal or near normal original fracture occurs position, fracture reduction, because it is unstable and prone to re-shift, and therefore a different approach which is fixed at a satisfactory position, so that it healed, a method of fixing and fixing the two kinds of external fixation.

[0003] 克氏针固定是一种常见的内固定的方法,对一些不稳定骨折通常采用克氏针固定,临床上对于短骨、不规则骨、临近关节骨折固定及跨关节固定采用克氏针固定效果较好。 [0003] Kirschner wire fixation is a common method for some unstable fractures usually pinning clinically for short bones, irregular bones, fracture fixation near the joint and cross joint fixation using Kirschner needle holder better.

[0004] 在固定克氏针时,首先需要将克氏针的一端安装在电钻上,然后开启电钻,将克氏针打入需固定的骨骼,但按预定角度和位置准确打入克氏针较难把握,特别是类似腕舟状骨这样的多关节面不规则骨,当打入的角度和位置不准确时,需要拔出克氏针,重新打入,一次手术往往需多次打入,无形中加重了副损伤,进一步破坏了血供,延长了手术时间,进而影响了治疗效果。 [0004] K-wire at a fixed, first need to be mounted on one end of the Kirschner drill and drill open the Kirschner wire into the bone to be fixed, but the exact position of a predetermined angle and into the Kirschner difficult to grasp, especially multi-joint face such similar scaphoid bone irregularity, and when the angular position of the driving is not accurate, need to pull out Kirschner, retype, into an operation often takes several , potentially aggravating the side injury, further undermining the blood supply, prolongs the operation, thereby affecting the therapeutic effect. 打入克氏针的角度和位置难以掌握,所以克氏针固定手术的成功率较低。 Kirschner into the angle and position is difficult to grasp, so the success rate is low pinning surgery.

[0005] 因此,如何提高克氏针固定手术的成功率,是本领域技术人员目前需要解决的问题。 [0005] Therefore, how to improve the success rate pinning surgery, it is those of skill in the current problem to be solved.

实用新型内容 SUMMARY

[0006] 本实用新型的目的是提供一种克氏针导向装置,该克氏针导向装置提高了克氏针固定手术的成功率。 [0006] The object of the present invention is to provide a K-wire guide means, the guide means Kirschner Kirschner improve the success rate of fixation.

[0007] 为了实现上述目的,本实用新型提供了一种克氏针导向装置,包括连接件、安装在所述连接件的同一侧且能够辅助卡住骨骼的卡块和滑动卡块、分别安装在所述卡块和所述滑动卡块上的两个外套筒、套设于两个所述外套筒内的至少一个内套筒,两个所述外套筒的轴线在同一条直线上,所述内套筒的内径大于或等于克氏针的外径,所述内套筒上设置有限位件,所述限位件位于所述卡块和所述滑动卡块之间。 [0007] To achieve the above object, the present invention provides a Kirschner guide apparatus, comprising a connecting member, mounted on the same side of said connecting member and is capable of assisting bone stuck sprag and sprag sliding, are mounted at least one outer sleeve on the inner sleeve on the two card block and the blocks slide card, said sleeve provided at two outer sleeve, the two axes of the outer sleeve in the same line on the inner diameter of the sleeve is greater than or equal to the outer diameter of the Kirschner wire, a limiting member is provided, the stopper member is positioned between said slide block and the card card block of said inner sleeve.

[0008] 优选地,还包括软组织挡板,两个所述外套筒内均设置有所述内套筒,两个所述内套筒的其中一个安装有所述软组织挡板,所述软组织挡板与所述内套筒球铰接。 [0008] Preferably, further comprising a soft tissue flap, two of said outer sleeve is provided with the inner sleeve, wherein two of the inner sleeve attached to a baffle of the soft tissue, the soft tissue baffle and said inner sleeve ball hinge. .

[0009] 优选地,所述外套筒与所述限位件卡接。 [0009] Preferably, the outer sleeve and the retainer snap.

[0010] 优选地,所述限位件位于所述内套筒的中部。 [0010] Preferably, the stop member located in the middle of the inner sleeve.

[0011 ] 优选地,所述连接件为刻度尺。 [0011] Preferably, said connecting member is a scale.

[0012] 优选地,还包括设置于所述滑动卡块与所述刻度尺的连接处的固定螺母。 [0012] Preferably, further comprising a nut fixed to the slide card provided with a block at the scale is connected.

[0013] 本实用新型提供的克氏针导向装置,包括连接件、安装在所述连接件的同一侧的卡块和滑动卡块、分别安装在所述卡块和所述滑动卡块上的两个外套筒以及套设于两个所述外套筒内的至少一个内套筒,两个所述外套筒的轴线在同一条直线上,所述内套筒的内径大于或等于克氏针的外径,所述内套筒上设置有限位件,所述限位件位于所述卡块和所述滑动卡块之间。 [0013] The present invention provides a Kirschner wire guide means comprises a connecting member, mounted on a block and a sliding block on the same side of the card connector, are mounted on the card block and the blocks slide card at least two outer sleeve and the inner sleeve is a sleeve provided in said two outer sleeve, the two axes of the outer sleeve on the same line, the inner diameter of the sleeve is greater than or equal to g s outer diameter of the needle, a limiting member is provided on said inner sleeve, said stop member positioned between the block and the card slide card block.

[0014] 当进行克氏针固定手术时,先根据需要选择合适直径的克氏针,再根据克氏针直径选择合适内径的内套筒,将内套筒安装于外套筒内,将克氏针导向装置的卡块和滑动卡块配合内套筒卡住骨骼,使内套筒相对骨骼按照预定角度和位置固定,然后将一端设置在电钻上的克氏针穿过内套筒,然后将克氏针打入骨骼中,手术完毕后,滑动卡块或卡块带动内套筒移开,再进行后续处理。 [0014] When the pinning operation, first need to select the appropriate diameter Kirschner wire, and then select an appropriate inner diameter of the inner sleeve in accordance with Kirschner wire diameter, the inner sleeve is attached to the outer sleeve, the g a block and a card slide block fitting the needle guide's inner sleeve stuck bone, the inner sleeve relative to the bone and fixed in a predetermined angular position, and then disposed on the end of the drill through the inner sleeve Kirschner, then the K-wire into the bone after the surgery is completed, the slide block or the card blocks the card drive the inner sleeve removed before subsequent handling. 内套筒可拆卸更换以适应不同规格的克氏针。 Kirschner inner sleeve removable and exchangeable to adapt to different specifications.

[0015] 相对于上述背景技术,本实用新型提供的克氏针导向装置中,内套筒可以为克氏针导向,使克氏针的角度不会发生改变,移动卡块和滑动卡块可将内套筒卡在骨骼处,使内套筒的位置不会发生偏移,从而可以使克氏针按照预定角度和位置打入骨骼中,提高了克氏针固定手术的成功率。 [0015] with respect to the background art, the present invention K-wire guide means provided, the inner sleeve may be a K-wire guide, so that the angle of the Kirschner wire does not change, a block and a moving block can slide card the inner sleeve in the bone at the card, the position of the inner sleeve of the shift does not occur, so that the Kirschner wire may enter the predetermined angle and position of bone, improve the success rate pinning procedure.

附图说明 BRIEF DESCRIPTION

[0016]图1为本实用新型实施例提供的第一种克氏针导向装置的结构示意图; Kirschner guide structural diagram of a first [0016] embodiment of FIG. 1 embodiment the present invention provides apparatus;

[0017] 图2为本实用新型实施例提供的第二种克氏针导向装置的结构示意图; The schematic structure of the apparatus [0017] FIG. 2 of the present embodiment provides a new practical guide a second Kirschner wire;

[0018] 图3为图1所示的克氏针导向装置用于髌骨手术时的结构示意图; [0018] FIG. 3 is shown in FIG. 1 is a schematic structural view Kirschner wire guide means for the operation of the patella;

[0019] 图4为图3所示的克氏针导向装置用于髌骨手术时的侧视图; [0019] FIG. 4 is shown in FIG. 3 for Kirschner guide means operative side view of the patella;

[0020] 图5为图1所示的克氏针导向装置用于胫骨平台手术时的结构示意图; [0020] FIG. 5 is a structural diagram Kirschner wire guide means when the tibial plateau for surgery;

[0021] 图6为图1所示的克氏针导向装置用于掌骨手术时的结构示意图。 [0021] FIG. 6 is a schematic structural view of the surgical metacarpal Kirschner wire guide apparatus shown in FIG. 1 for.

具体实施方式 detailed description

[0022] 本实用新型的核心是提供一种克氏针导向装置,该克氏针导向装置使克氏针固定手术的成功率较高。 [0022] The core of the present invention is to provide a K-wire guide means, the guide means causes Kirschner pinning surgical success rate is high.

[0023] 为了使本领域技术人员更好地理解本实用新型的技术方案,下面将结合附图和具体实施例对本实用新型作进一步的详细说明。 [0023] In order that those skilled in the art better understand the technical solution of the present invention, in conjunction with the accompanying drawings and will be described in detail specific embodiments of the present invention further.

[0024] 请参考图1-图6,在一种具体实施方式中,本实用新型提供的一种克氏针导向装置,本实用新型提供的克氏针导向装置,包括连接件1、卡块2、滑动卡块3、至少一个内套筒4和两个外套筒5,卡块2和滑动卡块3安装在连接件I的同一侧,两个外套筒5分别安装在卡块2和滑动卡块3上,内套筒4安装在两个外套筒5其中至少一个的内部,内套筒4的内径大于或等于克氏针7的外径,内套筒4上设置有限位件6,限位件6位于卡块2和滑动卡块3之间。 [0024] Please refer to FIGS. 1-6, in a specific embodiment, a Kirschner guide means provided in the present invention, the Kirschner wire guide means provided in the present invention, comprising a connector 1, the sprag 2, a block slide card 3, at least one of the inner sleeve 4 and two outer sleeve 5, the card 2 and the sliding block sprag 3 is mounted on the same side of the connector I, two outer sleeve 5 are mounted in sprag 2 and 3, a limiting block the slide card within an outer sleeve 4 is mounted on two inner sleeve 5 wherein at least one of the inner diameter of the inner sleeve an outer diameter equal to or greater than 4 Kirschner wire 7 is provided on the inner sleeve 4 6, the stopper member 6 is located between the card 2 and the sliding block sprag 3. 可以在克氏针导向装置的两个外套筒5内均设置内套筒4,也可以单独在其中一个外套筒内设置内套筒4。 4 are disposed within the sleeve may also be a separate outer sleeve in which the sleeve 4 disposed within outer sleeve 5 two Kirschner guide. 连接件I可以为圆杆或直板。 I may be a connector or a straight round rod. 内套筒4上的限位件6使卡块2和滑动卡块3夹紧骨骼8时,内套筒4不会相对外套筒5滑动,起定位的作用。 The inner sleeve member on the stopper 46 so that the card 2 and 8 block slide card bone clamping block 3, the inner sleeve 4 does not slide relative to the outer sleeve 5, since the role of positioning. 限位件6可以为套设于内套筒4上的限位环,也可以为焊接在内套筒4上的限位凸起。 The stopper member 6 may be a retaining ring sleeved on the inner sleeve 4 and to be limiting projection 4 is welded to the inner sleeve.

[0025] 当进行克氏针固定手术时,将克氏针导向装置的卡块2和滑动卡块3卡住骨骼8使内套筒4相对骨骼8按照预定角度和位置固定,然后将一端设置在电钻上的克氏针7穿过内套筒4,然后将克氏针7打入骨骼8中,手术完毕后,滑动卡块3或卡块2带动内套筒4移开,再进行后续处理。 [0025] When the pinning operation, the K-wire guide means blocks the card 2 and the slide card 3 block bone jam 8 of the inner sleeve 4 relative to the bone 8 is fixed and predetermined angular position, then the end of the set Kirschner wire 7 passes through the inner sleeve in the drill 4, the K-wire and into the bone 7 8, after the operation is completed, the inner slide card or card block 2 block 3 to drive the sleeve 4 is removed, and then the subsequent deal with. [0026] 本实用新型实施例提供的克氏针导向装置中,内套筒4可以为克氏针7导向,使克氏针7的角度不会发生改变,移动卡块2和滑动卡块3可将内套筒卡在骨骼8处,使内套筒4的位置不会发生偏移,从而可以使克氏针7按照预定角度和位置打入骨骼8中,提高了克氏针固定手术的成功率。 Kirschner guide means [0026] embodiment of the present invention is provided, the inner sleeve 4 may be a K-wire guide 7, the angle of the Kirschner wire 7 does not change, the mobile block 2 and the slide card 3 sprag the inner sleeve may be stuck in the bone 8, the position of the inner sleeve 4 shift does not occur, so that the K-wire can be into the bone 7 according to a predetermined angle, and 8 positions, improving the operation of pinning Success rate.

[0027] 该克氏针导向装置可以较方便的为髌骨801、胫骨平台802和掌、指骨803进行手术,同样该装置也可应用于腕舟状骨、桡骨远端等骨骼的手术,打入角度和位置可按照相应的治疗方法确定。 [0027] The K-wire guide means can be more convenient for surgery 801 patella, tibial platform 802 and metacarpal, phalanges 803, the same apparatus may be applied to scaphoid, like the distal radius bone surgery, into and may be determined in accordance with the angular position of the corresponding treatment.

[0028] 本实用新型一实施例提供的克氏针导向装置中,卡块2和滑动卡块3上的外套筒5内均设置内套筒4,使两个内套筒4均可更换,可根据克氏针导向装置的位置,可以通过卡块2上的内套筒4打入克氏针7,也可以通过滑动卡块3上的内套筒4打入克氏针7,使手术的方式更加灵活多变;由于卡块2和滑动卡块3上的外套筒5内均设置有内套筒4,在克氏针固定手术的过程中,可以方便地观察到克氏针7的预定出针位置及方向,使手术更精准。 [0028] K-wire guide means to an embodiment of the present invention provided, the cards are set within the block 2 and an outer sleeve sliding on the clamping block 35 the inner sleeve 4, inner sleeve 4 so that the two can be replaced , according to the position of the K-wire guide means, the inner sleeve may be scored by block 4 on the card 2 Kirschner 7, 7 may be Kirschner into the sleeve through the inner slide card 3 block 4, so that the surgical method is more flexible; since the inner sleeve is provided with the card and the slide block 2 on the sprag outer sleeve 354, pinning during surgery, it can be easily observed Kirschner 7 predetermined position and direction of the needle, so that more precise surgery.

[0029] 为了保护患处的软组织,两个外套筒5内均设置有内套筒4,两个内套筒4的其中一个安装有软组织挡板10。 [0029] In order to protect the soft tissue of the affected area, the two outer sleeve 5 is provided with an inner sleeve 4, wherein two of the inner sleeve 4, a baffle 10 is attached to the soft tissue. 在一些克氏针固定手术中,克氏针出针点处骨质无需暴露(即该处软组织无需剥离),可在出针点处应用软组织挡板10。 In some pinning surgery, at the point of the needle without exposing bone Kirschner (i.e., where the soft tissue without peeling), the shutter 10 can be applied to the soft tissue at the needle point.

[0030] 软组织挡板10不仅可以使克氏针导向装置更好的定位,而且使患者更舒适,避免了对患处的二次伤害。 [0030] Soft tissue baffle 10 not only allows better positioning Kirschner guide, but the patient more comfortable, to avoid secondary damage to the affected area. 为了使软组织挡板10更可靠的固定在内套筒4上,软组织挡板10与内套筒4球铰接。 In order to make more reliable soft tissue flap 10 is fixed to the inner sleeve 4, the soft tissue flap 4 and the inner sleeve 10 ball hinge. 球铰接使软组织挡板10相对于内套筒4转动的角度更大,且使软组织挡板10更加灵活,使手术效果更佳。 Soft tissue flap hinge ball 10 with respect to larger angles of rotation of the inner sleeve 4, and the soft tissue flap 10 is more flexible, surgical better.

[0031] 进一步地,外套筒5与限位件6卡接。 [0031] Further, the outer sleeve 5 and the stopper member 6 snap. 在手术中,由于克氏针7由电钻通过内套筒4打入骨骼8中,电钻带动克氏针7转动,克氏针7有可能会带动内套筒4转动,从而造成患处的二次伤害,而外套筒5与限位件6卡接,由于限位件6固定在内套筒4上,从而使内套筒4不会相对外套筒发生转动,保障了手术的安全。 In operation, since the Kirschner wire 7 into the drill through the bone 8 by the inner sleeve 4, Kirschner drill drives rotation 7, 7 Kirschner likely to drive the inner sleeve 4 is rotated, causing the affected area of ​​the secondary injury, the outer sleeve 5 and the stopper member 6 snap, since the stopper member 6 is fixed on the inner sleeve 4, so that the inner sleeve relative to the outer sleeve 4 is not rotated occurred, to protect the safety of the operation.

[0032] 更进一步地,限位件6位于内套筒4的中部,限位件6位于内套筒4中部时,使内套筒4距离外套筒5的距离适中,使内套筒4的一端能够穿过软组织抵住骨骼8,内套筒4的外径比限位件6的外径小,内套筒4外径较小,对软组织的伤害较小,使患处的伤口较小,从而伤口痊愈时间较短。 [0032] Still further, the stopper member 6 in the middle of the inner sleeve 4, 6 of the inner sleeve is in the middle of the stopper member 4, the inner sleeve 5 from the outer sleeve 4 from the moderate, the inner sleeve 4 end can pass through the soft tissue against the bone 8, the outer diameter of the inner sleeve 4 smaller than the outer diameter of the stopper member 6, an outer diameter of the inner sleeve 4, smaller, less soft tissue damage to the smaller of the wound such shorter wound healing time.

[0033] 优选的,克氏针导向装置的连接件I为刻度尺。 Connecting member [0033] Preferably, the guide means I is Kirschner scale. 刻度尺使克氏针导向装置具有测量功能,卡住骨骼8前,卡紧卡块2和滑动卡块3,读出原始读数A,然后卡住骨骼8,读出读数B,读数B减去读数A即为骨骼8的最大进针深度C,根据C判断克氏针7需要打入的长度,使手术更加精准,进一步提闻了手术的成功率。 Kirschner guide means so that the scale has a measuring function, bone stuck before 8, card gripping block 2 and block the slide card 3, the read original reading A, and then stuck bone 8, the readout reading B, B minus the reading a reading is the maximum depth of the needle into the bone C 8, C is determined according to the Kirschner wire 7 into the required length, so that more precise surgery, to further improve the success rate of surgery smell.

[0034] 更优选的,滑动卡块3与刻度尺的连接处设定有固定螺母9。 [0034] More preferably, the slide card 3 is connected to the block at the scale of the fastening nut 9 is set. 在手术时,当滑动卡块3和卡块2卡住骨骼8且位置和角度确定后,拧紧固定螺母9使滑动卡块3与刻度尺的位置相对较稳定,使克氏针导向装置和骨骼8不易发生相对滑动,进一步保障了手术的安全。 During surgery, after slide card 3 and the card blocks jammed bone block 2 and the position and angle determination 8, 9 tighten the nut block the slide card 3 and the position of the scale is relatively stable, so that the guide means and bone Kirschner 8 slide relatively less prone to further protect the safety of surgery.

[0035] 该装置所有部件所采用的材料均可以进行灭菌处理,常规采用高压蒸汽灭菌,灭菌条件要求:蒸气压力205.8kPa,温度达132°C以上并维持10分钟。 [0035] The components means all materials employed can be sterilized, using conventional autoclaving, sterilization conditions required: the vapor pressure of 205.8kPa, a temperature of more than 132 ° C and maintained for 10 min.

[0036] 以上对本实用新型所提供的克氏针导向装置进行了详细介绍。 [0036] The above detailed description of the present invention novel K-wire guide means it is provided. 本文中应用了具体个例对本实用新型的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本实用新型的方法及其核心思想。 Herein through specific examples of the principles of the present invention and embodiments are set forth in the above described embodiments are only for assisting understanding of the present invention a method and core ideas. 应当指出,对于本技术领域的普通技术人员来说,在不脱离本实用新型原理的前提下,还可以对本实用新型进行若干改进和修饰,这些改进和修饰也落入本实用新型权利要求的保护范围内。 It should be noted that those of ordinary skill in the art, in the present invention without departing from the principles of the premise, may also be several improvements and modifications of the present invention is carried out, and these improvements and modifications also fall within the claims of the present invention range.

Claims (6)

1.一种克氏针导向装置,其特征在于,包括连接件(I)、安装在所述连接件(I)的同一侧的卡块(2)和滑动卡块(3)、分别安装在所述卡块(2)和所述滑动卡块(3)上的两个外套筒(5)以及套设于两个所述外套筒(5)内的至少一个内套筒(4),两个所述外套筒(5)的轴线在同一条直线上,所述内套筒(4)的内径大于或等于克氏针(7)的外径,所述内套筒(4)上设置有限位件(6),所述限位件(6)位于所述卡块(2)和所述滑动卡块(3)之间。 A Kirschner wire guide means, characterized in that the connecting member comprising (I), mounted on the same side of the block the card connector (I) (2) and block the slide card (3), are mounted in the the two outer sleeve on the clamping block (2) and said block slide card (3) (5) and the two outer sleeves on the inner sleeve (5) at least one of the inner sleeve (4) , the axes of the two outer sleeve (5) on the same straight line, the inner diameter of said inner sleeve (4) is greater than or equal to the outer diameter of the Kirschner wire (7), said inner sleeve (4) a limiting member is provided on (6), the retainer (6) in said clamping block (2) and the slide block between the card (3).
2.根据权利要求1所述的克氏针导向装置,其特征在于,还包括软组织挡板(10),两个所述外套筒(5)内均设置有所述内套筒(4),两个所述内套筒(4)的其中一个安装有所述软组织挡板(10 ),所述软组织挡板(10 )与所述内套筒(4 )球铰接。 2. Kirschner guide device according to claim 1, characterized by further comprising a soft tissue flap (10), the outer sleeve are provided two (5) within which the inner sleeve (4) two of said inner sleeve (4) in which the soft tissue is attached to a baffle plate (10), the soft tissue flap (10) and the inner sleeve (4) ball hinge.
3.根据权利要求1所述的克氏针导向装置,其特征在于,所述外套筒(5)与所述限位件(6)卡接。 The Kirschner guide device according to claim 1, wherein said outer sleeve (5) and the retainer (6) snap.
4.根据权利要求1所述的克氏针导向装置,其特征在于,所述限位件(6)位于所述内套筒(4)的中部。 The Kirschner guide device according to claim 1, wherein said stopper member (6) in the middle of said inner sleeve (4).
5.根据权利要求1-4任一项所述的克氏针导向装置,其特征在于,所述连接件(I)为刻度尺。 The Kirschner guide device according to any one of claims 1-4, wherein said connecting member (I) is the scale.
6.根据权利要求5所述的克氏针导向装置,其特征在于,还包括设置于所述滑动卡块(3)与所述刻度尺(I)的连接处的固定螺母(9)。 6. The Kirschner guide device according to claim 5, characterized in that, further comprising a block disposed on the slide card (3) is fixed with a nut at the scale (I) is connected (9).
CN 201220742042 2012-12-28 2012-12-28 Kirschner wire guide device CN203029372U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220742042 CN203029372U (en) 2012-12-28 2012-12-28 Kirschner wire guide device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220742042 CN203029372U (en) 2012-12-28 2012-12-28 Kirschner wire guide device

Publications (1)

Publication Number Publication Date
CN203029372U true CN203029372U (en) 2013-07-03

Family

ID=48681521

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220742042 CN203029372U (en) 2012-12-28 2012-12-28 Kirschner wire guide device

Country Status (1)

Country Link
CN (1) CN203029372U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103405270A (en) * 2013-08-29 2013-11-27 顾剑辉 Pincers type kirschner wire guiding device
CN105310755A (en) * 2015-05-26 2016-02-10 闻泰医疗科技(上海)有限公司 Shoulder joint scapula glenoid bone positioning device
CN105662572A (en) * 2016-03-15 2016-06-15 丁勇 Kirschner wire guider
CN105963011A (en) * 2016-06-20 2016-09-28 苏州瑞华医院有限公司 Phalanx fracture Kirschner wire fixing guider
CN106214243A (en) * 2016-07-26 2016-12-14 冯颖 A kind of orthopaedics guides resetting means
CN106510832A (en) * 2016-11-16 2017-03-22 南京鼓楼医院 Needle inserting positioner for patellar fracture
CN108309429A (en) * 2018-02-06 2018-07-24 中国人民解放军陆军军医大学第附属医院 A kind of individuation fusion of subtalar joint guide plate and its manufacturing method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103405270A (en) * 2013-08-29 2013-11-27 顾剑辉 Pincers type kirschner wire guiding device
CN105310755A (en) * 2015-05-26 2016-02-10 闻泰医疗科技(上海)有限公司 Shoulder joint scapula glenoid bone positioning device
CN105662572A (en) * 2016-03-15 2016-06-15 丁勇 Kirschner wire guider
CN105662572B (en) * 2016-03-15 2018-10-30 丁勇 Kirschner wire guider
CN105963011A (en) * 2016-06-20 2016-09-28 苏州瑞华医院有限公司 Phalanx fracture Kirschner wire fixing guider
CN106214243A (en) * 2016-07-26 2016-12-14 冯颖 A kind of orthopaedics guides resetting means
CN106510832A (en) * 2016-11-16 2017-03-22 南京鼓楼医院 Needle inserting positioner for patellar fracture
CN108309429A (en) * 2018-02-06 2018-07-24 中国人民解放军陆军军医大学第附属医院 A kind of individuation fusion of subtalar joint guide plate and its manufacturing method
CN108309429B (en) * 2018-02-06 2019-09-10 中国人民解放军陆军军医大学第一附属医院 A kind of individuation fusion of subtalar joint guide plate and its manufacturing method

Similar Documents

Publication Publication Date Title
US10213341B2 (en) Laser probe with a replaceable optic fiber
US20040249389A1 (en) Auxiliary apparatus for inserting a pin into a broken bone
JP2011529735A (en) Plate holding bone forceps and usage
US8372125B2 (en) Device for fixation of a bone fracture
CN102596061A (en) A circumcision device
CN104921765A (en) Microsurgical point-spreading forceps
CN2621605Y (en) Hepatic portal blood blocking-up device under cavity scope
CN203815568U (en) Atlantoaxial pedicle screw guider
CN201551378U (en) Intercondylar eminence fracture reduction forceps
CN100496422C (en) Prepuce cutting assist device
CN203524728U (en) Laparoscopic surgery clip applier
CN201542735U (en) Acromioclavicular joint dislocation closed puncture needle fixing and positioning guider
CN201759660U (en) Dislocated acromioclavicular joint micro-motion fixing plate
RU2410054C1 (en) Fragment reduction and retention apparatus
CN202776462U (en) Hand drill with depth limit device
CN201304007Y (en) External fixation device for phalangeal fracture
CN2662844Y (en) Improved femoral intramedullary nail aiming instrument
CN201073337Y (en) Guide pin clamp
CN2852974Y (en) Broken nail extractor for osteology
CN201286760Y (en) Broken nail remover for bone surgery
CN101999941A (en) Tube and wire feeding device for intravascular intervention surgical robot
CN203576583U (en) Surgical hemostatic forceps
CN201316312Y (en) Bone plate fixer
DE102009025145B4 (en) Surgical wound edge holder
CN201734738U (en) Tendon approximator

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
EXPY Termination of patent right or utility model