CN108433856B - An orthopedic medical rehabilitation device specially used for tibia and fibula distraction reduction - Google Patents

An orthopedic medical rehabilitation device specially used for tibia and fibula distraction reduction Download PDF

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CN108433856B
CN108433856B CN201810185029.XA CN201810185029A CN108433856B CN 108433856 B CN108433856 B CN 108433856B CN 201810185029 A CN201810185029 A CN 201810185029A CN 108433856 B CN108433856 B CN 108433856B
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traction
arc
controller
upright post
negative ion
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CN108433856A (en
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寇建强
王倩倩
范勇
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Affiliated Hospital of University of Qingdao
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/01Orthopaedic devices, e.g. long-term immobilising or pressure directing devices for treating broken or deformed bones such as splints, casts or braces
    • A61F5/04Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
    • A61F5/042Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for extension or stretching
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/44Applying ionised fluids

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Abstract

The invention discloses an orthopedic medical rehabilitation instrument special for tibiofibula traction reduction, which mainly comprises a bracket, a traction device, a clamping device, a nursing assembly, a control device and a power supply device, wherein the bracket is fixedly connected with the traction device; the bracket comprises a foot plate, a mounting block and a mounting upright post; the traction device comprises a traction motor, a slide block and a traction rod; the clamping device comprises a first arc part and a second arc part; the nursing component comprises a fixed sleeve, a physiotherapy instrument, a physiotherapy electrode piece and a negative ion generator; the control device comprises a controller and a remote controller; the controller is connected with the traction motor, the physiotherapy instrument and the negative ion generator, the remote controller is connected with the controller, and the power supply device provides power for the traction motor, the physiotherapy instrument and the negative ion generator; the invention has high safety performance and obvious treatment effect and is suitable for large-scale popularization.

Description

一种专用于胫腓骨牵引复位的骨科医疗康复器械An orthopedic medical rehabilitation device specially used for tibia and fibula distraction reduction

技术领域technical field

本发明涉及医疗器械技术领域,具体涉及一种专用于胫腓骨牵引复位的骨科医疗康复器械。The invention relates to the technical field of medical devices, in particular to an orthopedic medical rehabilitation device specially used for tibia and fibula traction and reset.

背景技术Background technique

骨科主要研究骨骼肌肉系统的解剖、生理与病理,运用药物、手术及物理方法保持和发展这一系统的正常形态与功能。随着中医的发展中医治疗骨科疾病也逐渐被人们所追捧,牵引治疗是骨科治疗中应用较广泛的治疗方法,牵引治疗是利用适当的持续牵引力达到整复和维持复位。Orthopedics mainly studies the anatomy, physiology and pathology of the musculoskeletal system, and uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system. With the development of traditional Chinese medicine, the treatment of orthopaedic diseases has gradually become popular. Traction therapy is a widely used treatment method in orthopaedic therapy. Traction therapy is the use of appropriate continuous traction to achieve restoration and maintenance reduction.

胫腓骨是胫骨与腓骨的合称,是人体中腿部的骨骼。胫骨干单骨折、胫腓骨干双折、腓骨干单骨折在全身骨折中最为常见,因为生理位置的贴近和伤害多为并发,统称胫腓骨骨折,10岁以下儿童尤为多见。其中以胫骨干单骨折最多,胫腓骨干双折次之,腓骨干单骨折最少。胫骨是连接股骨下方的支承体重的主要骨骼,腓骨是附连小腿肌肉的重要骨骼,并承担1/6的承重。胫骨中下1/3处形态转变,易于骨折,胫量上1/3骨折移位,易压迫腘动脉,造成小腿下段严重缺血坏疽。胫骨中1/3骨折瘀血可关闭在小腿的骨筋膜室,增加室内压力造成缺血性肌挛缩成坏疽。胫骨中下1/3骨折使滋养动脉断裂,易引起骨折,延迟愈合。The tibia and fibula are the collective name of the tibia and the fibula, and are the bones of the legs in the human body. Single fracture of tibial shaft, double fracture of tibia and fibula, and single fracture of fibular shaft are the most common fractures in the whole body. Because the closeness of the physiological position and injuries are often complicated, they are collectively referred to as tibia and fibula fractures, especially in children under 10 years old. Among them, single fracture of tibial shaft is the most, followed by double fracture of tibia and fibular shaft, and single fracture of fibular shaft is the least. The tibia is the main bone that supports the weight below the femur, and the fibula is the important bone that attaches to the calf muscles and bears 1/6 of the weight. The shape of the middle and lower 1/3 of the tibia changes, which is prone to fracture, and the fracture of the upper 1/3 of the tibia is displaced, which is easy to compress the popliteal artery, resulting in severe ischemic gangrene of the lower leg. Blood stasis in the middle 1/3 of the tibia can close the osteofascial compartment of the calf, increasing the pressure in the chamber and causing the ischemic muscle contracture to gangrene. Fractures of the middle and lower 1/3 of the tibia result in the rupture of the nourishing artery, which can easily lead to fractures and delay healing.

现有的腿部牵引装置安装麻烦、费时费力且成本太高,同时在牵引支架的调节便捷性上表现的很差,控制力度也不是很均匀,给医护人员带来很大的不便,并且传统的腿部牵引套结构单一,不具备理疗功能,不能满足现代化骨科医疗更高的要求。The existing leg traction device is troublesome to install, time-consuming, labor-intensive, and expensive. At the same time, the adjustment convenience of the traction bracket is poor, and the control force is not very uniform, which brings great inconvenience to medical staff. The leg traction sleeve has a single structure, does not have physiotherapy function, and cannot meet the higher requirements of modern orthopaedic medical care.

发明内容SUMMARY OF THE INVENTION

针对以上存在的技术问题,本发明提供了一种方便调节、安全稳定、具有理疗功能的专用于胫腓骨牵引复位的骨科医疗康复器械。In view of the above existing technical problems, the present invention provides an orthopaedic medical rehabilitation device specially used for tibia and fibula distraction reduction, which is convenient to adjust, safe and stable, and has a physiotherapy function.

本发明的设计方案为:一种专用于胫腓骨牵引复位的骨科医疗康复器械,主要包括支架、牵引装置、夹持装置、护理组件、控制装置和电源装置;支架包括足板、安装块、安装立柱;牵引装置包括牵引电机、滑块、牵引杆;夹持装置包括第一圆弧部、第二圆弧部;护理组件包括固定套、理疗仪、理疗电极片、负离子发生器;控制装置包括控制器、遥控器;足板上设置有固定带,安装块活动设置在足板右端,安装立柱固定设置在安装块上表面,安装立柱上设置有滑槽;牵引电机设置在安装块上表面,位于安装立柱左侧;滑块活动设置在安装立柱上,滑块与牵引电机通过牵引杆连接;夹持装置有两个,其中一个夹持装置设置在滑块上,另外一个夹持装置设置在安装立柱上,位于滑块上端,夹持装置内表面设置有滚珠;第一圆弧部的一端和第二圆弧部的一端通过转轴连接,第一圆弧部的另一端外侧面设置有卡齿;第二圆弧部的另一端内部活动设置有棘爪,卡齿与棘爪连接;第二圆弧部另一端设置有开口,第二圆弧部外侧面设置有旋钮,旋钮与棘爪连接;固定套包括两个弧形外壳,固定套活动设置在安装立柱上,位于两个夹持装置之间,固定套上设置有锁扣组件,两个弧形外壳之间活动连接;理疗仪设置在弧形外壳外侧面,理疗电极片设置在弧形外壳内侧面,理疗电极片与理疗仪连接;负离子发生器设置在弧形外壳外侧面,负离子发生器通过导管与弧形外壳的内部导通;控制器设置在安装立柱上,控制器与牵引电机、理疗仪、负离子发发生器连接,控制器为市售产品;遥控器上设置有牵引电机调节开关、理疗仪控制开关、负离子发生器控制开关,遥控器与控制器连接,电源装置为牵引电机、理疗仪、负离子发生器提供电源。The design scheme of the present invention is as follows: an orthopaedic medical rehabilitation device specially used for tibia and fibula traction and reduction, which mainly includes a bracket, a traction device, a clamping device, a nursing component, a control device and a power supply device; the bracket includes a foot plate, a mounting block, a mounting a vertical column; the traction device includes a traction motor, a slider, and a traction rod; the clamping device includes a first arc part and a second arc part; the nursing component includes a fixed sleeve, a physiotherapy instrument, a physiotherapy electrode sheet, and a negative ion generator; the control device includes Controller and remote control; a fixing belt is arranged on the foot plate, the installation block is movably arranged on the right end of the foot plate, the installation column is fixedly arranged on the upper surface of the installation block, and the installation column is provided with a chute; the traction motor is arranged on the upper surface of the installation block, It is located on the left side of the installation column; the sliding block is movably arranged on the installation column, and the sliding block and the traction motor are connected through the traction rod; there are two clamping devices, one of which is set on the sliding block, and the other is set on the The installation column is located on the upper end of the slider, and the inner surface of the clamping device is provided with balls; one end of the first arc part and one end of the second arc part are connected by a rotating shaft, and the outer side of the other end of the first arc part is provided with a clamp tooth; the other end of the second arc portion is internally provided with a ratchet pawl, and the clamping teeth are connected with the ratchet pawl; the other end of the second arc portion is provided with an opening, and the outer side of the second arc portion is provided with a knob, and the knob is connected with the ratchet pawl connection; the fixed sleeve includes two arc-shaped shells, the fixed sleeve is movably arranged on the installation column and located between the two clamping devices, the fixed sleeve is provided with a lock assembly, and the two arc-shaped shells are movably connected; the physiotherapy instrument It is arranged on the outer side of the arc-shaped casing, the physiotherapy electrode sheet is arranged on the inner side of the arc-shaped casing, and the physiotherapy electrode sheet is connected with the physiotherapy instrument; The controller is arranged on the installation column, and the controller is connected with the traction motor, the physiotherapy instrument and the negative ion generator, and the controller is a commercially available product; the remote control is provided with the traction motor adjustment switch, the physiotherapy instrument control switch, and the negative ion generator. The control switch, the remote control is connected with the controller, and the power supply device provides power for the traction motor, the physiotherapy instrument and the negative ion generator.

进一步的,固定套右侧设置有支杆,安装立柱内部设置有气缸,固定套与气缸通过支杆连接,气缸与控制器连接,遥控器上设置有气缸调节开关,遥控器与控制器连接,电源装置为气缸提供电源,控制器控制气缸,调节固定套的高度,使固定套紧贴患者患处,理疗仪对患者患处进行理疗,负离子发生器通过导管为患者患处进行消毒、杀菌,提高理疗效果。Further, a support rod is arranged on the right side of the fixing sleeve, a cylinder is arranged inside the installation column, the fixing sleeve is connected with the cylinder through the support rod, the cylinder is connected with the controller, a cylinder adjustment switch is arranged on the remote control, and the remote control is connected with the controller, The power supply device provides power for the air cylinder, the controller controls the air cylinder, adjusts the height of the fixed sleeve to make the fixed sleeve close to the affected part of the patient, the physiotherapy instrument performs physical therapy on the affected part of the patient, and the negative ion generator disinfects and sterilizes the affected part of the patient through the catheter to improve the effect of physiotherapy .

进一步的,滑块上设置有滑轮,滑块与安装立柱通过滑轮、滑槽连接,使得滑块在安装立柱上的移动更加平稳,有助于减轻患者的疼痛。Further, the slider is provided with a pulley, and the slider and the installation column are connected by the pulley and the chute, so that the movement of the slider on the installation column is more stable, which is helpful for reducing the pain of the patient.

进一步的,滚珠设置有4-8个,均匀设置在夹持装置内表面,在对患者进行牵引复位过程中,滚珠可以使夹持装置与患者身体部位之间的压力更加均匀,避免患者身体部位局部受压过大,对患者造成伤害。Further, there are 4-8 balls, which are evenly arranged on the inner surface of the clamping device. During the traction and reset process of the patient, the balls can make the pressure between the clamping device and the patient's body part more uniform, and avoid the patient's body part. The local pressure is too large, causing harm to the patient.

进一步的,滚珠为弹性塑料材质,避免牵引过程中夹持装置与患者皮肤之间摩擦过大,擦伤患者皮肤组织。Further, the balls are made of elastic plastic material, so as to avoid excessive friction between the clamping device and the patient's skin during the traction process, and bruise the patient's skin tissue.

进一步的,夹持装置内侧面设置有海绵垫,海绵垫上设置有多个透气孔,,避免夹持装置夹持过紧,对患者造成二次伤害,透气孔的设置有利于患者受伤部位与外界进行空气流通,避免细菌滋生,提高患者的舒适度,有利于牵引复位工作的进行。Further, the inner side of the clamping device is provided with a sponge pad, and the sponge pad is provided with a plurality of ventilation holes, so as to avoid the clamping device being clamped too tightly and causing secondary damage to the patient, and the setting of the ventilation holes is beneficial to the injured part of the patient and the outside world. Air circulation is carried out to avoid bacterial growth, improve the comfort of patients, and facilitate the work of traction reduction.

进一步的,棘爪前后两端均设置连接轴;第二圆弧部后端设置有安装槽,前端设置有通孔;棘爪后端的连接轴设置在安装槽内,棘爪后端的连接轴设置在通孔内,并延伸出第二圆弧部的前端,旋钮与棘爪前端的连接轴连接,棘爪前端的连接轴上设置有扭簧,当需要取下夹持装置时,只需要扭动旋钮即可,高效便捷,使用扭簧可以使棘爪与卡齿连接更加紧固,提高牵引复位的成功率。Further, the front and rear ends of the pawl are provided with connecting shafts; the rear end of the second arc portion is provided with a mounting groove, and the front end is provided with a through hole; Inside the through hole and extending out of the front end of the second arc portion, the knob is connected with the connecting shaft at the front end of the pawl, and the connecting shaft at the front end of the pawl is provided with a torsion spring. When the clamping device needs to be removed, it is only necessary to twist Just move the knob, which is efficient and convenient. The use of the torsion spring can make the connection between the pawl and the tooth more tightly, and improve the success rate of traction reset.

本发明的工作原理:使用时,只需要用足板上的固定带对患者足部进行固定,将两个夹持装置分别移动至患者受伤部位两侧;将第一圆弧部和第二圆弧部通过卡齿和棘爪固定;通过控制器控制牵引电机启动,对患者受伤部位进行牵引复位治疗;牵引复位治疗结束,控制器控制气缸启动,气缸推动支杆,使固定套紧贴患者患处,通过锁扣将两个弧形外壳固定,负离子发生器为患者患处进行消毒处理,理疗电极片为患者进行治疗。The working principle of the present invention: when in use, only the foot of the patient needs to be fixed with the fixing belt on the foot plate, and the two clamping devices are respectively moved to both sides of the injured part of the patient; The arc is fixed by the teeth and pawls; the traction motor is controlled by the controller to start, and traction reduction treatment is performed on the injured part of the patient; after the traction reduction treatment, the controller controls the cylinder to start, and the cylinder pushes the support rod to make the fixed sleeve close to the patient's affected part , the two arc-shaped shells are fixed by the lock, the negative ion generator is used to disinfect the affected part of the patient, and the physiotherapy electrode sheet is used for the treatment of the patient.

与现有技术相比,本发明的有益效果;本牵引复位装置为穿戴式,操作简单,高效便捷;夹持装置通过卡齿可棘爪连接,方便对夹持装置紧固程度进行调节,棘爪上设置扭簧,使得棘爪与卡齿连接更加稳固,提高了装置的安全性,有助于提高牵引复位治疗的成功率;夹持装置内部设置滚珠和海绵垫,避免了在进行牵引复位治疗过程中,夹持装置拉伤患者皮肤组织,对患者造成二次伤害;通过气缸调节固定套紧贴患者受伤部位,通过固定套实现对患者受伤部位的包裹,负离子发生器对患者受伤部位进行消毒处理,理疗电极片对患者受伤部位进行治疗,提高只治疗效果,缩短了患者的康复时间。Compared with the prior art, the present invention has the beneficial effects; the traction and reset device is wearable, easy to operate, efficient and convenient; The torsion spring is set on the pawl, which makes the connection between the pawl and the card teeth more stable, improves the safety of the device, and helps to improve the success rate of traction reset treatment; balls and sponge pads are set inside the clamping device, which avoids the need for traction reset. During the treatment, the clamping device pulls the patient's skin tissue, causing secondary damage to the patient; the cylinder is used to adjust the fixed sleeve to close to the injured part of the patient, and the fixed sleeve is used to wrap the injured part of the patient. Disinfection treatment, physiotherapy electrodes treat the injured part of the patient, improve the treatment effect and shorten the recovery time of the patient.

附图说明Description of drawings

图1是本发明的结构示意图;Fig. 1 is the structural representation of the present invention;

图2是本发明的夹持装置的结构示意图;Fig. 2 is the structural representation of the clamping device of the present invention;

图3是本发明的棘爪的结构示意图;Fig. 3 is the structural representation of the pawl of the present invention;

图4是本发明的固定套的结构示意图;Fig. 4 is the structural representation of the fixed sleeve of the present invention;

图5是本发明的滑块与安装立柱的连接结构示意图;5 is a schematic diagram of the connection structure of the slider and the installation column of the present invention;

图6是本发明的控制器连接模块图;Fig. 6 is the controller connection module diagram of the present invention;

其中;1-支架、11-足板、12-安装块、13-安装立柱、131-滑槽、2-牵引装置、21-牵引电机、22-滑块、221-滑轮、23-牵引杆、3-夹持装置、31-第一圆弧部、311-卡齿、32-第二圆弧部、321-棘爪、3211-连接轴、3212-扭簧、322-开口、323-旋钮、33-滚珠、4-护理组件、41-固定套、410-弧形外壳、42-理疗仪、43-理疗电极片、44-负离子发生器、45-支杆、46-气缸、5-控制装置、51控制器、52-控器、6-电源装置。Among them; 1-bracket, 11-foot plate, 12-installation block, 13-installation column, 131-chute, 2-traction device, 21-traction motor, 22-slider, 221- pulley, 23-traction bar, 3-Clamping device, 31-First arc portion, 311-Catching teeth, 32-Second arc portion, 321-Pawl, 3211-Connecting shaft, 3212-Torsion spring, 322-Opening, 323-Knob, 33-Ball, 4-Nursing component, 41-Fixing sleeve, 410-Arc shell, 42-Physiotherapy device, 43-Physiotherapy electrode, 44-Negative ion generator, 45-Strut, 46-Cylinder, 5-Control device , 51 controller, 52-controller, 6-power unit.

具体实施方式Detailed ways

实施例:如图1-5所示的一种专用于胫腓骨牵引复位的骨科医疗康复器械,主要包括支架1、牵引装置2、夹持装置3、护理组件4、控制装置5和电源装置6;支架1包括足板11、安装块12、安装立柱13;牵引装置2包括牵引电机21、滑块22、牵引杆23;夹持装置3包括第一圆弧部31、第二圆弧部32;护理组件4包括固定套41、理疗仪42、理疗电极片43、负离子发生器44;控制装置5包括控制器51、遥控器52;足板11上设置有固定带,安装块12活动设置在足板11右端,安装立柱13固定设置在安装块12上表面,安装立柱13上设置有滑槽131;牵引电机21设置在安装块12上表面,位于安装立柱13左侧;滑块22活动设置在安装立柱13上,滑块22上设置有滑轮221,滑块22与安装立柱13通过滑轮221、滑槽131连接;夹持装置3内侧面设置有海绵垫,海绵垫上设置有多个透气孔,夹持装置3有两个,其中一个夹持装置3设置在滑块22上,另外一个夹持装置3设置在安装立柱13上,位于滑块22上端,夹持装置3内表面设置有滚珠33,滚珠33设置有6个,均匀设置在夹持装置3内表面,滚珠33为弹性塑料材质;第一圆弧部31的一端和第二圆弧部32的一端通过转轴连接,第一圆弧部31的另一端外侧面设置有卡齿311;第二圆弧部32的另一端内部活动设置有棘爪321,卡齿311与棘爪321连接,棘爪321前后两端均设置连接轴3211;第二圆弧部32后端设置有安装槽,前端设置有通孔;棘爪321后端的连接轴3211设置在安装槽内,棘爪321后端的连接轴设置在通孔内,并延伸出第二圆弧部32的前端,旋钮323与棘爪321前端的连接轴3211连接,棘爪321前端的连接轴3211上设置有扭簧3212;第二圆弧部32另一端设置有开口322,第二圆弧部32外侧面设置有旋钮323,旋钮323与棘爪321连接;固定套41包括两个弧形外壳410,固定套41活动设置在安装立柱13上,位于两个夹持装置3之间,固定套41上设置有锁扣组件,两个弧形外壳410之间活动连接,固定套41右侧设置有支杆45,安装立柱13内部设置有气缸46,固定套41与气缸46通过支杆45连接;理疗仪42设置在弧形外壳410外侧面,理疗电极片43设置在弧形外壳410内侧面,理疗电极片43与理疗仪42连接;负离子发生器44设置在弧形外壳410外侧面,负离子发生器44通过导管与弧形外壳410的内部导通;控制器51设置在安装立柱13上,控制器51与牵引电机21、理疗仪42、负离子发发生器44、气缸46连接,控制器51为市售产品;遥控器52上设置有牵引电机调节开关、气缸调节开关、理疗仪控制开关、负离子发生器控制开关,遥控器52与控制器51连接,电源装置6为牵引电机21、理疗仪42、负离子发生器44、气缸46提供电源。Example: As shown in Figures 1-5, an orthopedic medical rehabilitation device specially used for tibia and fibula traction and reduction mainly includes a bracket 1, a traction device 2, a clamping device 3, a nursing component 4, a control device 5 and a power supply device 6 The bracket 1 includes a foot plate 11, a mounting block 12, and a mounting column 13; the traction device 2 includes a traction motor 21, a slider 22, and a traction rod 23; the clamping device 3 includes a first arc portion 31 and a second arc portion 32 ; Nursing component 4 includes fixed cover 41, physiotherapy instrument 42, physiotherapy electrode sheet 43, negative ion generator 44; Control device 5 includes controller 51, remote control 52; On the right end of the foot plate 11, the installation column 13 is fixedly arranged on the upper surface of the installation block 12, and the installation column 13 is provided with a chute 131; the traction motor 21 is arranged on the upper surface of the installation block 12 and is located on the left side of the installation column 13; the slider 22 is movably arranged On the installation column 13, the slider 22 is provided with a pulley 221, and the slider 22 and the installation column 13 are connected by the pulley 221 and the chute 131; the inner side of the clamping device 3 is provided with a sponge pad, and the sponge pad is provided with a plurality of ventilation holes , there are two clamping devices 3, one of the clamping devices 3 is arranged on the slider 22, the other clamping device 3 is arranged on the installation column 13, located at the upper end of the slider 22, and the inner surface of the clamping device 3 is provided with balls 33. There are six balls 33, which are evenly arranged on the inner surface of the clamping device 3, and the balls 33 are made of elastic plastic material; one end of the first arc portion 31 and one end of the second arc portion 32 are connected by a rotating shaft. The other end of the arc portion 31 is provided with a latching tooth 311 on the outer side; the other end of the second arc portion 32 is movably provided with a ratchet 321 inside. 3211; the rear end of the second arc portion 32 is provided with a mounting slot, and the front end is provided with a through hole; the connecting shaft 3211 at the rear end of the pawl 321 is arranged in the mounting slot, and the connecting shaft at the rear end of the pawl 321 is arranged in the through hole and extends The front end of the second arc portion 32 is extended, the knob 323 is connected with the connecting shaft 3211 at the front end of the pawl 321, and the connecting shaft 3211 at the front end of the pawl 321 is provided with a torsion spring 3212; the other end of the second arc portion 32 is provided with an opening 322 , a knob 323 is provided on the outer side of the second arc portion 32, and the knob 323 is connected with the pawl 321; the fixing sleeve 41 includes two arc-shaped housings 410, and the fixing sleeve 41 is movably arranged on the installation column 13, located in the two clamping devices 3, the fixing sleeve 41 is provided with a lock assembly, the two arc-shaped shells 410 are movably connected, the right side of the fixing sleeve 41 is provided with a strut 45, the installation column 13 is provided with a cylinder 46, and the fixing sleeve 41 is connected to the cylinder. 46 is connected through a strut 45; the physiotherapy instrument 42 is arranged on the outer side of the arc-shaped casing 410, the physiotherapy electrode sheet 43 is arranged on the inner side of the arc-shaped casing 410, and the physiotherapy electrode sheet 43 is connected with the physiotherapy instrument 42; The negative ion generator 44 is arranged on the arc-shaped casing 410. On the outer side of the shell 410, the negative ion generator 44 passes through the conduit and the arc-shaped shell 4 The internal conduction of 10; the controller 51 is arranged on the installation column 13, the controller 51 is connected with the traction motor 21, the physiotherapy apparatus 42, the negative ion generator 44, and the cylinder 46, and the controller 51 is a commercially available product; A traction motor adjustment switch, a cylinder adjustment switch, a physiotherapy instrument control switch, and a negative ion generator control switch are provided, the remote control 52 is connected to the controller 51, and the power supply device 6 is the traction motor 21, the physiotherapy instrument 42, the negative ion generator 44, and the cylinder 46. Provide power.

本发明的工作原理:使用时,只需要用足板11上的固定带对患者足部进行固定,将两个夹持装置3分别移动至患者受伤部位两侧;将第一圆弧部31和第二圆弧部32通过卡齿311和棘爪321固定;通过控制器51控制牵引电机21启动,对患者受伤部位进行牵引复位治疗;牵引复位治疗结束,控制器控制气缸46启动,气缸46推动支杆45,使固定套41紧贴患者患处,通过锁扣将两个弧形外壳410固定,负离子发生器44为患者患处进行消毒处理,理疗电极片43为患者进行治疗。The working principle of the present invention: when in use, only the foot of the patient needs to be fixed with the fixing belt on the foot plate 11, and the two clamping devices 3 are moved to both sides of the injured part of the patient respectively; the first arc portion 31 and the The second arc portion 32 is fixed by the teeth 311 and the pawls 321; the traction motor 21 is controlled to start by the controller 51, and traction reduction treatment is performed on the injured part of the patient; after the traction reduction treatment, the controller controls the cylinder 46 to start, and the cylinder 46 pushes The support rod 45 makes the fixing sleeve 41 close to the affected part of the patient, and the two arc-shaped shells 410 are fixed by the lock; the negative ion generator 44 disinfects the affected part of the patient;

最后应说明的是:以上实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明实施例技术方案的精神和范围。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still be The technical solutions described in the foregoing embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions in the embodiments of the present invention.

Claims (1)

1. An orthopedic medical rehabilitation instrument special for tibiofibula traction reduction is characterized by mainly comprising a bracket (1), a traction device (2), a clamping device (3), a nursing assembly (4), a control device (5) and a power supply device (6); the bracket (1) comprises a foot plate (11), a mounting block (12) and a mounting upright post (13); the traction device (2) comprises a traction motor (21), a sliding block (22) and a traction rod (23); the clamping device (3) comprises a first arc part (31) and a second arc part (32); the nursing component (4) comprises a fixed sleeve (41), a physiotherapy instrument (42), a physiotherapy electrode sheet (43) and a negative ion generator (44); the control device (5) comprises a controller (51) and a remote controller (52); the foot plate (11) is provided with a fixing belt, the mounting block (12) is movably arranged at the right end of the foot plate (11), the mounting upright post (13) is fixedly arranged on the upper surface of the mounting block (12), and the mounting upright post (13) is provided with a sliding groove (131); the traction motor (21) is arranged on the upper surface of the mounting block (12) and is positioned on the left side of the mounting upright post (13); the sliding block (22) is movably arranged on the mounting upright post (13), and the sliding block (22) is connected with the traction motor (21) through the traction rod (23); the number of the clamping devices (3) is two, one clamping device (3) is arranged on the sliding block (22), the other clamping device (3) is arranged on the mounting upright post (13) and is positioned at the upper end of the sliding block (22), and balls (33) are arranged on the inner surface of each clamping device (3); one end of the first arc part (31) is connected with one end of the second arc part (32) through a rotating shaft, and the outer side face of the other end of the first arc part (31) is provided with a latch (311); a pawl (321) is movably arranged in the other end of the second arc part (32), and the latch (311) is connected with the pawl (321); an opening (322) is formed in the other end of the second arc portion (32), a knob (323) is arranged on the outer side face of the second arc portion (32), and the knob (323) is connected with a pawl (321); the fixing sleeve (41) comprises two arc-shaped shells (410), the fixing sleeve (41) is movably arranged on the mounting upright post (13) and is positioned between the two clamping devices (3), a locking and buckling component is arranged on the fixing sleeve (41), and the two arc-shaped shells (410) are movably connected; the physiotherapy instrument (42) is arranged on the outer side surface of the arc-shaped shell (410), the physiotherapy electrode piece (43) is arranged on the inner side surface of the arc-shaped shell (410), and the physiotherapy electrode piece (43) is connected with the physiotherapy instrument (42); the negative ion generator (44) is arranged on the outer side surface of the arc-shaped shell (410), and the negative ion generator (44) is communicated with the inside of the arc-shaped shell (410) through a guide pipe; the controller (51) is arranged on the mounting upright post (13), and the controller (51) is connected with the traction motor (21), the physiotherapy instrument (42) and the negative ion generator (44); the remote controller (52) is provided with a traction motor adjusting switch, a physiotherapy instrument control switch and a negative ion generator control switch, the remote controller (52) is connected with the controller (51), and the power supply device (6) supplies power to the traction motor (21), the physiotherapy instrument (42) and the negative ion generator (44);
a supporting rod (45) is arranged on the right side of the fixing sleeve (41), an air cylinder (46) is arranged inside the mounting upright post (13), the fixing sleeve (41) is connected with the air cylinder (46) through the supporting rod (45), the air cylinder (46) is connected with a controller (51), an air cylinder adjusting switch is arranged on a remote controller (52), the remote controller (52) is connected with the controller (51), and a power supply device (6) supplies power to the air cylinder (46);
a pulley (221) is arranged on the sliding block (22), and the sliding block (22) is connected with the mounting upright post (13) through the pulley (221) and the sliding groove (131);
4-8 balls (33) are uniformly arranged on the inner surface of the clamping device (3);
the ball (33) is made of elastic plastic;
the inner side surface of the clamping device (3) is provided with a spongy cushion, and a plurality of air holes are formed in the spongy cushion.
CN201810185029.XA 2018-03-06 2018-03-06 An orthopedic medical rehabilitation device specially used for tibia and fibula distraction reduction Expired - Fee Related CN108433856B (en)

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