CN201409903Y - Positioner for rebuilding ligament under ankle arthroscope - Google Patents

Positioner for rebuilding ligament under ankle arthroscope Download PDF

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Publication number
CN201409903Y
CN201409903Y CN2009200424094U CN200920042409U CN201409903Y CN 201409903 Y CN201409903 Y CN 201409903Y CN 2009200424094 U CN2009200424094 U CN 2009200424094U CN 200920042409 U CN200920042409 U CN 200920042409U CN 201409903 Y CN201409903 Y CN 201409903Y
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CN
China
Prior art keywords
positioning
guide
arranged
provided
handle
Prior art date
Application number
CN2009200424094U
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Chinese (zh)
Inventor
燕 徐
桂鉴超
蒋逸秋
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南京医科大学附属南京第一医院
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Application filed by 南京医科大学附属南京第一医院 filed Critical 南京医科大学附属南京第一医院
Priority to CN2009200424094U priority Critical patent/CN201409903Y/en
Application granted granted Critical
Publication of CN201409903Y publication Critical patent/CN201409903Y/en

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Abstract

The utility model relates to a positioner for rebuilding a ligament under an ankle arthroscope, which comprises a handle. A barrel-shaped guider positioner is arranged on one end of the handle, and aguider is arranged in the guider positioner; a transverse positioning groove and a positioning nut are arranged on the handle, an L-shape positioning handle is arranged in the positioning groove, a positioning hook is arranged on the tail end of the positioning handle, a guide needle positioning pipe is sleeved in the guider, a graduated scale is respectively arranged on the tail end of the guiderand the front end of the guide needle positioning pipe, a screw hole is arranged at the position of the guide needle positioning pipe corresponding to the graduated scale arranged on the guide needlepositioning pipe, and a stop screw is arranged in the screw hole. A backward-extending part, i.e. the guide needle positioning pipe is added in the guider, thereby ensuring that the guider positioneris more accurate, and the guide needle can more accurately dill out of the scheduled needle point. In addition, the scale and the stop screw are further arranged on the guide needle positioning pipe,and therefore, the entering depth can be effectively controlled.

Description

足踝部关节镜下韧带重建定位器 Ankle portion arthroscopic ligament reconstruction locator

技术领域 FIELD

本实用新型涉及医用手术器械,尤其是一种足踝部关节镜下韧带重建定位器。 The present invention relates to a medical surgical instrument, in particular a foot and ankle arthroscopic ligament reconstruction locator.

背景技术 Background technique

足踝部韧带损伤较为常见,以往常采用保守治疗,或者传统开放手术,手术创伤大,术后恢复慢。 Foot and ankle ligament injury is more common to the usual conservative treatment, or traditional open surgery, surgical trauma, postoperative recovery was slow. 鉴于上述原因,我们希望采用关节镜下损伤韧带重建术。 For these reasons, we hope that the use of arthroscopic ligament damage reconstruction. 但关节镜下手术需要专用的定位器,目前暂时还没有这类器械。 Arthroscopic but requires a dedicated locator, there does not yet have such devices. 膝关节定位器在足踝部又不太适用。 Knee positioning in the foot and ankle and is not applicable. 鉴于上述原因,亟需一种足踝部关节镜下韧带重建定位器。 For these reasons, a need for an ankle portion arthroscopic ligament reconstruction locator.

发明内容 SUMMARY

本实用新型的目的在于提供一种足踝部关节镜下韧带重建定位器,以满足关节镜韧带重建微创手术治疗的需要。 Object of the present invention to provide an ankle portion arthroscopic ligament reconstruction locator arthroscopic ligament reconstruction to meet the need of invasive surgery. 本实用新型的技术方案是: The utility model is a technical solution:

一种足踝部关节镜下韧带重建定位器,包括握把,握把一端设有筒状的导向器定位座,导向器定位座内设有导向器;握把上设有横向的定位槽和定位螺母,定位槽内设有"L"形的定位柄,定位柄末端设有定位钩,所述导向器内套设有导针定位管,导向器的末端以及导针定位管的前端分别设有刻度标尺,导针定位管上对应其刻度标尺的位置设置螺孔,该螺孔内设有限位螺钉。 One kind of ankle portion positioned arthroscopic ligament reconstruction, comprising a grip, a grip provided at one end of the cylindrical guide spud, the spud guide equipped with guide; lateral positioning grooves provided on the handle and positioning nut, positioning slot with "L" shaped lever positioning, positioning the end of a positioning hook shank, sleeve provided with a guide pin positioned within said guide tube, and the distal end of the guide tube positioning guide pins are provided a graduated scale, which corresponds to a position on the scale gauge needle guide tubes disposed positioning screw, the screw equipped with a limiting screw.

3所述导向器定位座上设有导向器定位螺钉。 The seat 3 is provided with guide positioning guide screw. 本实用新型的有益效果是: The utility model has the advantages that:

本实用新型结构合理,使用方便。 Reasonable in structure, easy to use. 导向器上增加了刻度.,可以在手术操作过程中准确的测量出导针需要进入的深度,可有效地防止导针进入过长而损伤邻近重要的血管、神经。 Increase in the guide mark., Can be accurately measured during a surgical operation needs to enter the depth of the guide pin, guide pin can be effectively prevented from entering the adjacent damaged too important blood vessels, nerves.

导向器增加了后延部分,即导针定位管,使得导向定位更加精确,可使得导针更为精确地从预定出针点钻出。 Guide the trailing part of the increase, i.e., the needle guide tubes positioned, such that more precise positioning of the guide, so that the guide pin can be more accurately drilled from a predetermined point of the needle. 此外,导针定位管也设计有刻度和限位螺钉,可以有效的控制进入的深度。 Furthermore, the positioning guide pin tube is also designed with a scale and limit screws, can effectively control the depth of entry.

患者痛苦小,可根据患者踝部尺寸调节,适用性广。 Little pain, ankle can be adjusted according to the size of the patient, and wide applicability.

本实用新型属于点对点定位器,使用方便,定位准确。 The present invention belongs to the locator point, easy to use, accurate positioning.

附图说明 BRIEF DESCRIPTION

图1是本实用新型的整体结构示意图。 FIG 1 is an overall schematic view of the new present invention.

图2是本实用新型的立体结构示意图。 FIG 2 is a perspective schematic structural view of the present a new type of utility.

图3是本实用新型的分解结构示意图。 FIG 3 is a schematic view of the new structure of the present utility decomposition.

图4是本实用新型的导向管的立体结构示意图。 FIG 4 is a schematic perspective view of the present invention the guide tube.

图5是本实用新型的导向管的结构示意图。 FIG 5 is a schematic view of the present invention the guide tube.

图6是本实用新型的导针定位管的结构示意图。 FIG 6 is a schematic structural view of the new positioning of the needle guide tube.

图中:l为握把、IO为导向器定位座、ll为定位槽、12为定位螺母、13为导向器定位螺钉、2为定位柄、20为定位钩、3为导向器、4为导针定位管、40 为限位螺钉。 FIG: l to grip, the IO positioning seat for the guide, ll positioning groove for the positioning nut 12, screw 13 is a guide, positioning the stem 2, the hook 20 is positioned, as a guide 3, 4 is turned positioning the needle tube 40 is a stop screw. 具体实施方式 Detailed ways

下面结合附图对本实用新型作进一步描述- DRAWINGS The present invention is further described as -

一种足踝部关节镜下韧带重建定位器,包括握把1,握把1 一端设有筒状的导向器定位座IO,导向器定位座10内设有导向器3;握把l上设有横向的定位槽11和定位螺母12,定位槽11内设有"L"形的定位柄2,定位柄2末端设有定位钩20,所述导向器3内套设有导针定位管4,导向器3的末端以及导针定位管4的前端分别设—有刻度标尺,导针定位管4上对应其刻度标尺的位置设置螺孔,该螺孔内设有限位螺钉40。 One kind of ankle portion positioned arthroscopic ligament reconstruction, comprising a grip, a grip provided at one end of the cylindrical housing the IO positioning guide, the positioning guide seat 10 equipped with guides 3; l is provided on the handle lateral positioning groove 11 and the positioning nut 12, the positioning groove 11 equipped with "L" shaped handle 2 is positioned, positioning the end of the shank 2 provided with a positioning hook 20, the inner sleeve 3 is provided with said guide tube positioning guide pin 4 the front end of the guide tip and the positioning guide pin 3 of the tube 4 are provided - a graduated scale, which corresponds to the guide pin positioning duct graduation on the scale positions on the set screw 4, the screw 40 equipped with a limiting screw. 导向器定位座10上设有导向器定位螺钉13。 Positioning guide 10 is provided on the holder guide screw 13. 握把l、导向器定位座10和横向的定位槽11连接为一整体。 Grip l, guide base 10 and the lateral positioning of the positioning groove 11 is connected as a whole. 导向器定位座10上设有导向器定位螺钉13,用于固定导向器3,同时便于观察刻度。 Positioning a guide on the housing 10 guide screw 13, for fixing the guide 3, while allowing observation scale.

导向器3前端未尖状,末端设有刻度标尺。 Guides 3 are not tapered distal end provided with a scale ruler. 导针定位管4可伸入导向器3 内一定位置处,导向器3前端设有小直径的针管,可供导针定位。 4 the positioning guide pin can be inserted into the tube at a predetermined position within the guide 3, the distal end guide 3 is provided with a small diameter needle, guide pin for positioning.

使用时,首先根据患者足踝部尺寸,调节定位柄2在定位槽11内的伸縮长度,并拧紧定位螺母12固定; In use, the ankle portion according to size of the patient, the adjustable positioning length of the telescopic handle 2 in the positioning groove 11 and tighten the fixing nut 12 is positioned;

然后,将导向器3深入导向器定位座10内指定位置,导向器3前部尖端抵触在对应点,并拧紧导向器定位螺钉13,读出导向器3上的刻度; Then, the 3 guide depth guide 10 is positioned within the specified base position, the front portion 3 in a corresponding guide tip conflict points, guide and tighten the screw 13, the readout on the scale guides 3;

接着,将限位螺钉40旋紧在导针定位管4上与导向器3上读出的刻度相同的刻度上的螺孔内; Next within the limit screw 40 screwed on the same scale 4 and read the scale 3 on the guide tube of the guide pin positioning screw;

最后,将导针深入导针定位管4内,固定导针的电钻头紧抵导针定位管4 末端,将导针定位管4深入导向器3内,在限位螺钉40的作用下,导针可直接在预定位置精确钻出 Finally, the guide pin depth guide pin positioned within the tube 4, the electric drill guide pin fixed tightly against the end of the guide pin 4 is positioned tube, the guide tube 4 is positioned deep within the needle guide 3, under the action of the stopper screw 40, the guide the needle may be directly drilled precisely at a predetermined position

Claims (2)

1、一种足踝部关节镜下韧带重建定位器,包括握把(1),握把(1)一端设有筒状的导向器定位座(10),导向器定位座(10)内设有导向器(3);握把(1)上设有横向的定位槽(11)和定位螺母(12),定位槽(11)内设有“L”形的定位柄(2),定位柄(2)末端设有定位钩(20),其特征是所述导向器(3)内套设有导针定位管(4),导向器(3)的末端以及导针定位管(4)的前端分别设有刻度标尺,导针定位管(4)上对应其刻度标尺的位置设置螺孔,该螺孔内设有限位螺钉(40)。 An ankle portion positioned arthroscopic ligament reconstruction, comprising a grip (1), the grip (1) provided at one end of the cylindrical guide positioning seat (10), positioning the guide seat (10) is provided with a guide (3); a grip provided with a transverse locating slot (11) and a positioning nut (12) (1), the positioning groove (11) is provided with "L" shaped positioning shank (2), positioning the stem (2) the end of a locating hook (20), characterized in that the inner sleeve is provided with said guide (3) positioning guide pin tube (4), the guide (3) positioning guide pin and an end tube (4) the front end of the scale are respectively provided with a scale, the positioning guide pin corresponding to its position scale gauge tube is provided on the screw hole (4), that a limiting screw equipped with a screw (40).
2、 根据权利要求1所述的足踝部关节镜下韧带重建定位器,其特征是所述导向器定位座(10)上设有导向器定位螺钉(13)。 2, according to claim 1, the ankle joint portion endoscopic ACL reconstruction locator, wherein said positioning guide seat (10) provided with guide screws (13).
CN2009200424094U 2009-06-19 2009-06-19 Positioner for rebuilding ligament under ankle arthroscope CN201409903Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200424094U CN201409903Y (en) 2009-06-19 2009-06-19 Positioner for rebuilding ligament under ankle arthroscope

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Application Number Priority Date Filing Date Title
CN2009200424094U CN201409903Y (en) 2009-06-19 2009-06-19 Positioner for rebuilding ligament under ankle arthroscope

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN105496503A (en) * 2015-12-31 2016-04-20 苑振峰 Instrument for safely manufacturing posterior cruciate ligament tibia tunnel
CN105963011A (en) * 2016-06-20 2016-09-28 苏州瑞华医院有限公司 Phalanx fracture Kirschner wire fixing guider
CN106264682A (en) * 2016-07-27 2017-01-04 王宇博 Through cornu occipitale ventricular puncture guider
CN106562819A (en) * 2016-11-15 2017-04-19 河北医科大学第三医院 Guiding apparatus used for minimally invasive surgery of orthopedics department

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN105496503A (en) * 2015-12-31 2016-04-20 苑振峰 Instrument for safely manufacturing posterior cruciate ligament tibia tunnel
CN105496503B (en) * 2015-12-31 2018-02-27 苑振峰 A kind of safety makes the apparatus of posterior cruciate ligament of knee tibial tunnel
CN105963011A (en) * 2016-06-20 2016-09-28 苏州瑞华医院有限公司 Phalanx fracture Kirschner wire fixing guider
CN106264682A (en) * 2016-07-27 2017-01-04 王宇博 Through cornu occipitale ventricular puncture guider
CN106562819A (en) * 2016-11-15 2017-04-19 河北医科大学第三医院 Guiding apparatus used for minimally invasive surgery of orthopedics department

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