CN201775752U - Functional rehabilitation apparatus for knee joints of fractured lower limbs - Google Patents

Functional rehabilitation apparatus for knee joints of fractured lower limbs Download PDF

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CN201775752U
CN201775752U CN2010205230469U CN201020523046U CN201775752U CN 201775752 U CN201775752 U CN 201775752U CN 2010205230469 U CN2010205230469 U CN 2010205230469U CN 201020523046 U CN201020523046 U CN 201020523046U CN 201775752 U CN201775752 U CN 201775752U
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thigh
backup plate
rest
calf
knee joint
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赖雁
曾俊
任佳
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Chengdu Medical College
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Chengdu Medical College
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Abstract

本实用新型提供了一种下肢骨折膝关节功能康复器,包括床架、大腿靠板和小腿靠板,其中大腿靠板的一端通过铰链与床架连接,在大腿靠板和小腿靠板铰接端设置有膝托,小腿靠板下端设置有滚动轮,床架上边设置有滚动槽,滚动轮在滚动槽内来回滚动。所述膝托内设置有扭簧,所述大腿靠板和小腿靠板的长短都可调节,在大腿靠板、小腿靠板和膝托上都设有一层按摩块,床架上设有电机由正、反转开关操控,其驱动轮通过牵引绳与小腿靠板低端相连。本实用新型具有结构设计新颖简单、造价低,临床使用操作方便、使用效果好,适用于大中小医院及家庭病床。

Figure 201020523046

The utility model provides a knee joint function rehabilitation device for lower limb fractures, which comprises a bed frame, a thigh support and a calf support, wherein one end of the thigh support is connected to the bed frame through a hinge, and at the hinged end of the thigh support and the calf support A knee support is provided, a rolling wheel is provided at the lower end of the calf support plate, and a rolling groove is arranged on the upper side of the bed frame, and the rolling wheel rolls back and forth in the rolling groove. A torsion spring is arranged inside the knee rest, and the length of the thigh rest and the calf rest can be adjusted. There is a layer of massage blocks on the thigh rest, calf rest and knee rest, and a motor is provided on the bed frame. It is controlled by forward and reverse switches, and its driving wheel is connected with the lower end of the calf support plate through a traction rope. The utility model has the advantages of novel and simple structural design, low manufacturing cost, convenient clinical operation and good use effect, and is suitable for large, medium and small hospitals and family beds.

Figure 201020523046

Description

下肢骨折膝关节功能康复器 Lower Limb Fracture Knee Function Rehabilitation Device

技术领域technical field

本实用新型涉及一种医疗器械,特别是一种用于下肢骨折膝关节功能康复的医疗器械。The utility model relates to a medical device, in particular to a medical device for function rehabilitation of the fractured knee joint of the lower limb.

背景技术Background technique

目前,人体下肢包括股骨、胫骨、胦骨等,其发生骨折治疗一般要经过三个阶段。第一个阶段卧床治疗,对骨折进行手术或复位固定,大都从中西医结合治疗,从而促进骨痂形成,使骨折先愈合。第二个阶段骨折部位有大量的骨痂形成,但此时不能下地行动,从而避免腿负重,但在此阶段进行药物治疗的同时,不可忽视的一个重要环节是在医师的指导下进行有效的关节功能锻炼,以避免骨折痊愈后产生的关节功能强直。第三个阶段为康复期,主要是遵医嘱,继续进行锻炼,以利于关节功能的全面康复。然后,现有的关节恢复功能的医疗锻炼器械,有的是大型的,仅限于下地后锻炼;有的是运动员专用的;有的是纯体育锻炼的。尚未有专门的床上下肢骨折膝关节功能康复器。At present, the lower limbs of the human body include the femur, tibia, and tibia, etc., and the fracture treatment generally goes through three stages. In the first stage of bed rest treatment, surgery or reduction and fixation of fractures are mostly treated with integrated traditional Chinese and Western medicine, so as to promote the formation of callus and make the fracture heal first. In the second stage, there are a large number of calluses at the fracture site, but you can’t move on the ground at this time, so as to avoid the weight on the legs. However, while taking drug treatment at this stage, an important link that cannot be ignored is to carry out effective treatment under the guidance of doctors. Exercise joint function to avoid ankylosis after the fracture heals. The third stage is the rehabilitation period, which is mainly to follow the doctor's advice and continue to exercise in order to facilitate the comprehensive recovery of joint functions. Then, some of the existing medical exercise equipment for joint recovery function are large-scale, and are limited to exercise after going to the ground; some are dedicated for athletes; There is not yet a special bed and lower limb fracture knee joint function rehabilitation device.

实用新型内容Utility model content

本实用新型的目的在于克服上述不足,提供一种适用于下肢骨折经治疗能够在床上进行膝关节功能锻炼的康复器。The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of rehabilitator that is suitable for lower extremity fracture and can carry out knee joint functional exercise on the bed after treatment.

为了达到上述目的,本实用新型的设计方案是:一种下肢骨折膝关节功能康复器,包括床架、大腿靠板和小腿靠板,其中大腿靠板的一端通过铰链与床架连接,在大腿靠板和小腿靠板铰接端设置有膝托,小腿靠板下端设置有滚动轮,床架上边设置有滚动槽,滚动轮在滚动槽内来回滚动。In order to achieve the above purpose, the design scheme of the present utility model is: a functional rehabilitation device for fractured knee joints of lower limbs, including a bed frame, a thigh support board and a calf support board, wherein one end of the thigh support board is connected to the bed frame through a hinge. A knee support is provided at the hinged ends of the backing board and the shank backing board, a rolling wheel is provided at the lower end of the shank backing board, and a rolling groove is arranged on the top of the bed frame, and the rolling wheel rolls back and forth in the rolling groove.

所述膝托内部设置有扭簧,其两端分别作用在大腿靠板和小腿靠板上。A torsion spring is arranged inside the knee rest, and its two ends act on the thigh rest board and the calf rest board respectively.

所述大腿靠板和小腿靠板分别由多段组成。The thigh rest and the calf rest are respectively composed of multiple sections.

所述大腿靠板、小腿靠板和膝托上都设有一层按摩块。A layer of massaging blocks is arranged on the thigh rest board, the calf rest board and the knee support.

所述床架上设有一个电机,其驱动轮通过牵引绳与小腿靠板低端相连,正转开关、反转开关与其控制电路连接。Described bed frame is provided with a motor, and its driving wheel is connected with the lower end of calf support plate through traction rope, and forward rotation switch, reverse rotation switch are connected with its control circuit.

当病人下肢骨折部位经治疗有大量骨痂形成时,令病人伸腿平坐在床上,安装在床一侧的下肢骨折膝关节功能康复器可以使其膝关节自然托起,由于一般下肢骨折病人由于卧床时间较长,膝关节尚不能较大程度地弯曲,康复器的膝托使膝关节在托起活动的过程中不受损伤。膝托内的扭簧使得大腿靠板和小腿靠板有一个往外张紧的力;大腿靠板和小腿靠板分别都是由多段组成,可根据下肢情况调节大腿靠板和小腿靠板的长度,当然本领域的技术人员也可以采用其他方式,实现靠板长短的调节,来适应不同长度的下肢。在大腿靠板、小腿靠板和膝托上都设有一层按摩块,以免下肢长时间没有运动,肌肉、血管僵硬。操控电机的正转开关和反转开关,使康复器工作,来实现锻炼膝关节。When a large number of calluses are formed in the fractured part of the lower limbs of the patient after treatment, the patient is asked to sit flat on the bed with his legs stretched out. The bed rest time is longer, and the knee joint cannot be bent to a large extent. The knee support of the rehabilitation device prevents the knee joint from being injured during the lifting activity. The torsion spring in the knee support makes the thigh rest and calf rest have an outward tension; the thigh rest and calf rest are composed of multiple sections, and the length of the thigh rest and calf rest can be adjusted according to the condition of the lower limbs Of course, those skilled in the art can also use other methods to realize the adjustment of the length of the backboard to adapt to lower limbs of different lengths. There is a layer of massage blocks on the thigh rest board, calf rest board and knee rest to prevent the muscles and blood vessels from becoming stiff due to the long-term inactivity of the lower limbs. Manipulate the forward rotation switch and reverse rotation switch of the motor to make the rehabilitation device work to exercise the knee joint.

本实用新型具有结构设计新颖简单、造价低的特点,并且临床使用操作方便、使用效果好,适用于大中小医院及家庭病床。The utility model has the characteristics of novel and simple structural design, low manufacturing cost, convenient clinical use and good use effect, and is suitable for large, medium and small hospitals and family beds.

附图说明Description of drawings

图1下肢骨折膝关节功能康复器结构示意图;Fig. 1 Schematic diagram of the structure of the knee joint functional rehabilitation device for lower extremity fracture;

图中:1-下肢、2-膝托、3-扭簧、4-按摩块、5-滚动轮、6-滚动槽、7-电机、8-正转开关、9-反转开关、10-床架、11-铰链、12-大腿靠板、13-小腿靠板、14-牵引绳。In the figure: 1-lower limbs, 2-knee support, 3-torsion spring, 4-massage block, 5-rolling wheel, 6-rolling groove, 7-motor, 8-forward rotation switch, 9-reverse rotation switch, 10- Bed frame, 11-hinge, 12-thigh rest board, 13-calf rest board, 14-traction rope.

具体实施方式Detailed ways

下面结合附图对本实用新型作进一步详细说明:Below in conjunction with accompanying drawing, the utility model is described in further detail:

如图1,本实用新型提供的一种下肢骨折膝关节功能康复器,包括床架10、大腿靠板12和小腿靠板13,其中大腿靠板12的一端通过铰链11与床架10连接,在大腿靠板12和小腿靠板13铰接端设置有膝托2,小腿靠板13下端设置有滚动轮5,床架10上边设置有滚动槽6,滚动轮5在滚动槽6内来回滚动。膝托2内的扭簧3的两端分别作用在大腿靠板12和小腿靠板13上,使得大腿靠板12和小腿靠板13有一个往外张紧的力;大腿靠板12和小腿靠板13分别都是由多段组成,可根据下肢情况调节大腿靠板12和小腿靠板13的长度,来适应不同长度的下肢1。大腿靠板12、小腿靠板13和膝托2上都设有一层按摩块4,以免下肢1长时间没有运动,肌肉、血管僵硬。床架10上设有一个电机7由正传开关8和反转开关9操控,电机7的驱动轮通过牵引绳14与小腿靠板13低端相连。As shown in Fig. 1, a kind of lower limb fracture knee joint functional recovery device provided by the utility model includes a bed frame 10, a thigh support plate 12 and a calf support plate 13, wherein one end of the thigh support plate 12 is connected with the bed frame 10 through a hinge 11, Knee support 2 is provided at the hinged end of thigh prop 12 and shank prop 13, calf prop 13 lower ends are provided with rolling wheel 5, and bed frame 10 top is provided with rolling groove 6, and scroll wheel 5 rolls back and forth in rolling groove 6. The two ends of the torsion spring 3 in the knee support 2 act on the thigh resting plate 12 and the calf resting plate 13 respectively, so that the thigh resting plate 12 and the calf resting plate 13 have an outward tension; Board 13 is all to be made up of multiple sections respectively, can adjust the length of thigh back board 12 and shank back board 13 according to lower limb situation, adapts to the lower limbs 1 of different lengths. Thigh resting board 12, calf resting board 13 and knee support 2 are all provided with one deck massage block 4, in order to avoid lower limbs 1 not moving for a long time, muscle, blood vessel are stiff. A motor 7 is arranged on the bed frame 10 and is controlled by a forward switch 8 and a reverse switch 9. The driving wheel of the motor 7 is connected with the lower end of the calf support plate 13 by a traction rope 14 .

当病人或是看护人用手按下正转开关8时,电机7正转,驱动轮通过牵引绳14将小腿靠板13往回拉,这时滚动轮5就会在滚动槽6内往回滚动从而将膝托2升高即将下肢1抬高。相反当病人或是看护人用手按下反转开关9时,电机7反转,放松牵引绳14,通过扭簧3的作用将小腿靠板13往外撑,这时滚动轮5就会在滚动槽6内往外滑动从而将膝托2降低即将下肢1降低。就这样上下往复运动,如此周而复始地锻炼,即可实现其康复医疗的目的。When the patient or the caregiver presses the forward rotation switch 8 by hand, the motor 7 rotates forward, and the driving wheel pulls the calf support plate 13 back through the traction rope 14, and at this moment the rolling wheel 5 will go back in the rolling groove 6 Rolling thereby raises the knee rest 2 ie raises the lower extremity 1 . On the contrary, when the patient or the caregiver pressed the reversing switch 9 by hand, the motor 7 reversed, the traction rope 14 was loosened, and the calf support plate 13 was supported outward by the effect of the torsion spring 3, at this moment the scroll wheel 5 would be rolling The groove 6 slides in and out so that the knee support 2 is lowered, that is to say, the lower limb 1 is lowered. Just reciprocating up and down in this way, and exercising again and again in this way, can achieve the purpose of its rehabilitation medicine.

当然,本实用新型还可有其它多种实施例,在不背离本实用新型精神及其实质的情况下,熟悉本领域的技术人员当可根据本实用新型做出各种相应的改变和变形,但这些相应的改变和变形都应属于本实用新型所附的权利要求的保护范围。Of course, the utility model can also have other various embodiments, and those skilled in the art can make various corresponding changes and deformations according to the utility model without departing from the spirit and essence of the utility model. But these corresponding changes and deformations should all belong to the scope of protection of the appended claims of the present utility model.

Claims (5)

1. fracture of the lower limb knee joint function recovery device, comprise bedstead (10), thigh backup plate (12) and shank backup plate (13), it is characterized in that: an end of thigh backup plate (12) is connected with bedstead (10) by hinge (11), be provided with knee joint holder (2) at thigh backup plate (12) and shank backup plate (13) hinged end, shank backup plate (13) lower end is provided with scroll wheel (5), bedstead (10) top is provided with rolling groove (6), and scroll wheel (5) rolls in rolling groove (6) back and forth.
2. fracture of the lower limb knee joint function recovery device according to claim 1 is characterized in that: described knee joint holder (2) inside is provided with torsion spring (3), and its two ends act on respectively on thigh backup plate (12) and the shank backup plate (13).
3. fracture of the lower limb knee joint function recovery device according to claim 1 is characterized in that: being made up of multistage respectively of described thigh backup plate (12) and shank backup plate (13).
4. fracture of the lower limb knee joint function recovery device according to claim 1 is characterized in that: all be provided with one deck massage block (4) in described thigh backup plate (12), shank backup plate (13) and the knee joint holder (2).
5. fracture of the lower limb knee joint function recovery device according to claim 1, it is characterized in that: described bedstead (10) is provided with a motor (7), its driving wheel links to each other with shank backup plate (13) low side by pull rope (14), and positive turn-off closes (8), reversal switch (9) is connected with the control circuit of motor (7).
CN2010205230469U 2010-09-09 2010-09-09 Functional rehabilitation apparatus for knee joints of fractured lower limbs Expired - Fee Related CN201775752U (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103830069A (en) * 2012-11-21 2014-06-04 杭州立鑫医疗器械有限公司 Multifunctional knee joint rehabilitation instrument
CN104116611A (en) * 2014-07-03 2014-10-29 陈红卫 Rehabilitation device for promoting knee joint motion
CN107126345A (en) * 2017-07-05 2017-09-05 浙江工业大学 Joint of lower extremity exerciser
CN107802459A (en) * 2017-12-12 2018-03-16 刘萍 A kind of Multifunctional restoration care device for orthopedics patient
CN108743237A (en) * 2018-07-05 2018-11-06 南通市中医院 A kind of Neurology resumes training device with lower limb
CN109718055A (en) * 2019-03-01 2019-05-07 湖南文理学院 A kind of active thigh support promotion rehabilitation recovering motion device
CN110353947A (en) * 2019-08-05 2019-10-22 杨孝 A kind of towed joint of lower extremity passive activity device for rehabilitation
CN110575361A (en) * 2019-09-25 2019-12-17 深圳市丞辉威世智能科技有限公司 limb rehabilitation exoskeleton and limb rehabilitation system
CN112168531A (en) * 2020-11-04 2021-01-05 陈亚莲 Artificial intelligence monitoring device
CN112704844A (en) * 2020-08-31 2021-04-27 无锡市第九人民医院 Rehabilitation training device for stiffness of knee joint

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103830069B (en) * 2012-11-21 2016-02-17 杭州立鑫医疗器械有限公司 Multi-functional knee joint instrument
CN103830069A (en) * 2012-11-21 2014-06-04 杭州立鑫医疗器械有限公司 Multifunctional knee joint rehabilitation instrument
CN104116611A (en) * 2014-07-03 2014-10-29 陈红卫 Rehabilitation device for promoting knee joint motion
CN107126345A (en) * 2017-07-05 2017-09-05 浙江工业大学 Joint of lower extremity exerciser
CN107802459A (en) * 2017-12-12 2018-03-16 刘萍 A kind of Multifunctional restoration care device for orthopedics patient
CN108743237B (en) * 2018-07-05 2024-04-12 南通市中医院 Lower limb recovery training device for neurology department
CN108743237A (en) * 2018-07-05 2018-11-06 南通市中医院 A kind of Neurology resumes training device with lower limb
CN109718055A (en) * 2019-03-01 2019-05-07 湖南文理学院 A kind of active thigh support promotion rehabilitation recovering motion device
CN109718055B (en) * 2019-03-01 2020-11-24 湖南文理学院 A kind of active leg support to promote rehabilitation and rehabilitation exercise device
CN110353947A (en) * 2019-08-05 2019-10-22 杨孝 A kind of towed joint of lower extremity passive activity device for rehabilitation
CN110575361A (en) * 2019-09-25 2019-12-17 深圳市丞辉威世智能科技有限公司 limb rehabilitation exoskeleton and limb rehabilitation system
CN110575361B (en) * 2019-09-25 2021-11-09 深圳市丞辉威世智能科技有限公司 Limb rehabilitation exoskeleton and limb rehabilitation system
CN112704844A (en) * 2020-08-31 2021-04-27 无锡市第九人民医院 Rehabilitation training device for stiffness of knee joint
CN112168531A (en) * 2020-11-04 2021-01-05 陈亚莲 Artificial intelligence monitoring device

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