CN104161634A - Rolling massaging bed electrically changing lying postures - Google Patents
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Abstract
本发明公开了一种电动改变躺姿的滚动按摩床,属于按摩床领域。本发明包括床体框架、床板、抬背装置、屈腿装置、前滚动按摩装置和后滚动按摩装置,床板为可纵向弯曲的帘状结构;前滚动按摩装置和后滚动按摩装置的结构相同,均包括按摩滚轮、横梁、支架、底座、垂直升降机构和直线驱动机构;抬背装置包括抬背支架、抬背转轴、牵引绳、滑轮和抬背拉杆;屈腿装置包括屈腿滑动支架、屈腿滑块、导轨支架、屈腿导轨和电动推拉机构。本发明利用比现有护理床更为简单的结构实现抬背屈腿功能,大大降低了护理床的制造成本;同时可以对患者进行全方位的滚动式按摩,使患者的躺姿进行多种变化,尤其适用于瘫痪病人,降低了医护人员及病人家属的劳动强度。
The invention discloses a rolling massage bed for changing the lying position electrically, which belongs to the field of massage beds. The present invention includes a bed body frame, a bed board, a back lifting device, a leg bending device, a front rolling massage device and a rear rolling massage device. The bed board is a curtain-like structure that can be bent longitudinally; Both include massage rollers, beams, brackets, bases, vertical lifting mechanisms and linear drive mechanisms; the back lifting device includes back lifting brackets, back lifting rotating shafts, traction ropes, pulleys and back lifting pull rods; the leg bending device includes leg bending sliding brackets, bending legs Leg sliders, rail brackets, flex leg rails and motorized push-pull mechanisms. The present invention uses a simpler structure than the existing nursing bed to realize the function of raising the back and bending the legs, which greatly reduces the manufacturing cost of the nursing bed; at the same time, it can perform all-round rolling massage on the patient, so that the patient's lying posture can be changed in many ways , especially suitable for paralyzed patients, reducing the labor intensity of medical staff and patients' families.
Description
技术领域technical field
本发明涉及一种病人床,更具体地说,涉及一种电动改变躺姿的滚动按摩床。The invention relates to a patient bed, more specifically, to a rolling massage bed which can electrically change the lying position.
背景技术Background technique
传统的病人护理床包括床架、支撑在床架上的床面板,床面板通常为固定的一块板,病人卧床时长时间只能处于同一体位,即平躺的状态,这样容易产生褥疮等病症,而且会引起病人的身体功能退化,同时还给护理人员带来较大的工作量,劳动强度大。The traditional patient care bed includes a bed frame and a bed panel supported on the bed frame. The bed panel is usually a fixed board. The patient can only stay in the same position for a long time when lying in bed, that is, the state of lying flat, which is prone to decubitus and other diseases. And can cause the bodily function degeneration of patient, also bring larger workload to nursing staff simultaneously, and labor intensity is big.
针对上述问题,市场上出现了新型的护理床,其能够提高病人的自理能力、减轻护理人员工作强度,减少家庭成员后顾之忧。目前,该类新型护理床大多可分为两种,一种是手摇式,另一种是电动式,上述两种护理床基本上具有以下功能:1)靠背能够升降设置,实现患者坐躺调节;2)腿部能够升降设置,实现患者腿部的屈伸调节;3)床体能够升降设置,便于医护人员的工作需求。In view of the problems referred to above, a new type of nursing bed has appeared on the market, which can improve the patient's self-care ability, reduce the work intensity of the nursing staff, and reduce the worries of family members. At present, most of these new nursing beds can be divided into two types, one is hand-cranked and the other is electric. The above two nursing beds basically have the following functions: 1) The backrest can be lifted and lowered to allow patients to sit and lie down. Adjustment; 2) The legs can be set up and down to realize the adjustment of the flexion and extension of the patient's legs; 3) The bed body can be set up and down, which is convenient for the work needs of medical staff.
随着人们寿命的不断提高,社会上老龄化人口越来越多,老年人对护理床的需求也越来越多。随着技术的发展和社会对老人的更多关注,功能性的护理床越来越多,给老人的生活和病人的治疗提供了种种方便。With the continuous improvement of people's life expectancy, the aging population in society is increasing, and the demand for nursing beds for the elderly is also increasing. With the development of technology and the society's more attention to the elderly, there are more and more functional nursing beds, which provide various conveniences for the life of the elderly and the treatment of patients.
但是,目前的护理床大多采用电动或手动方式通过传动链驱动床板的相应部分运动,使人体处于坐、躺、卧等姿势;也有采用伺服电机经减速器减速增矩后驱动连杆机构,带动床板的相应部分运动,实现卧床者体位的变换。上述两种结构的护理床一般都存在以下缺陷:However, most of the current nursing beds use electric or manual methods to drive the corresponding parts of the bed board to move through the transmission chain, so that the human body is in postures such as sitting, lying, and lying; The corresponding part of the bed board moves to realize the position change of the bedridden person. The nursing bed of above-mentioned two kinds of structures generally all has the following defects:
(1)采用链传动或连杆机构,床体运动噪声大,且多块床板均通过铰链连接,一段时间不使用后,在转动时也会发出较大的噪音;(1) Using chain drive or connecting rod mechanism, the movement noise of the bed body is large, and multiple bed boards are connected by hinges. After a period of non-use, there will be a lot of noise when turning;
(2)采用伺服电机驱动,由于伺服电机的价格较高,造成电动护理床成本过高,难以推广;(2) It is driven by a servo motor. Due to the high price of the servo motor, the cost of the electric nursing bed is too high and it is difficult to promote;
(3)传动结构相对复杂,易出现故障,且故障维修不便;(3) The transmission structure is relatively complex, prone to failure, and inconvenient to repair;
(4)抬背弯曲点与屈腿弯曲点距离一定,难以适用于不同身高的人群使用,易出现抬背位置较舒适时,而屈腿位置过远或过近,导致无法完全屈腿或对大腿支撑减少而不适的情况。(4) The distance between the bending point of lifting the back and the bending point of the knees is fixed, which is difficult to be used by people of different heights. It is easy to find that the position of lifting the back is more comfortable, while the position of bending the legs is too far or too close, resulting in the inability to fully bend the legs or A condition in which the support of the thigh is reduced without discomfort.
此外,对于瘫痪病人,其通常都没有自理能力,并需要长期躺卧在床。长期躺卧容易使皮肤受压,皮下组织及肌肉缺血坏死,形成褥疮。按摩有利于促进血液循环、推动静脉回流、促进新陈代谢、改善神经功能、防止肌肉萎缩和关节僵直,避免形成褥疮,因此,完全瘫痪的病人应当由护理人员及家属帮助实施肢体被动运动和肌肉按摩,一般每次需要10~20分钟,每日2~3次,这样给医护人员和家属带来了很大的麻烦和劳动强度。为了降低医护人员和病人家属的劳动强度,提高医务人员的工作效率,有必要在护理床上安装按摩装置,利用按摩装置代替医务人员或病人家属按摩,对背部、腰部、腿部酸痛麻木的肌肉施以牵引、挤压、揉捏等全身按摩,对肌肉产生柔和刺激,并对重点部位进行来回反复按摩,从而恢复肌肉的纤维弹性,加速血液循环速度,调节人体阴阳平衡、均衡气血运行,增强脏腑功能,促进人体身体健康。In addition, for paralyzed patients, they usually have no ability to take care of themselves and need to lie in bed for a long time. Lying for a long time can easily cause pressure on the skin, ischemia and necrosis of subcutaneous tissue and muscles, and form bedsores. Massage is beneficial to promote blood circulation, promote venous return, promote metabolism, improve nerve function, prevent muscle atrophy and joint stiffness, and avoid the formation of bedsores. Therefore, patients with complete paralysis should be helped by nursing staff and family members to perform passive body movements and muscle massage. Generally, it takes 10 to 20 minutes each time, 2 to 3 times a day, which brings great trouble and labor intensity to medical staff and family members. In order to reduce the labor intensity of medical staff and patients' family members and improve the work efficiency of medical staff, it is necessary to install a massage device on the nursing bed, use the massage device to replace the massage of medical staff or patient's family members, and apply massage to the sore and numb muscles of the back, waist and legs. With traction, extrusion, kneading and other whole body massage, the muscles are gently stimulated, and the key parts are massaged back and forth repeatedly, so as to restore the fiber elasticity of the muscles, accelerate the blood circulation speed, adjust the balance of yin and yang in the human body, balance the circulation of Qi and blood, and enhance the vitality of the body. Visceral function, promote human health.
发明内容Contents of the invention
1.发明要解决的技术问题1. The technical problem to be solved by the invention
本发明的目的在于克服现有电动病人护理床结构复杂、躺姿变化舒适度低,且现有护理按摩床功能不完善、按摩舒适度差的不足,提供一种电动改变躺姿的滚动按摩床,采用本发明的技术方案,利用比现有护理床更为简单的结构实现抬背屈腿功能,且操作简单、舒适度更高,大大降低了护理床的制造成本,便于推广;同时可以对患者进行全方位的滚动式按摩,按摩舒适度高,可使患者的躺姿进行多种变化,有利于患者的康复,尤其适用于无法自理的瘫痪病人,降低了医护人员及病人家属的劳动强度。The purpose of the present invention is to overcome the shortcomings of the existing electric patient care bed with complex structure, low comfort of lying position change, incomplete function and poor massage comfort of the existing nursing massage bed, and provide a rolling massage bed with electric change of lying position , by adopting the technical solution of the present invention, the function of raising the back and bending the legs is realized by using a simpler structure than the existing nursing bed, and the operation is simple and the comfort is higher, which greatly reduces the manufacturing cost of the nursing bed and is easy to popularize; The patient performs a full range of rolling massage, which has high massage comfort and can make various changes in the patient's lying position, which is conducive to the recovery of the patient, especially suitable for paralyzed patients who cannot take care of themselves, and reduces the labor intensity of medical staff and patients' families .
2.技术方案2. Technical solution
为达到上述目的,本发明提供的技术方案为:In order to achieve the above object, the technical scheme provided by the invention is:
本发明的一种电动改变躺姿的滚动按摩床,包括床体框架、床板、设于床体框架上的抬背装置、屈腿装置和设于床板下方的前滚动按摩装置、后滚动按摩装置,其中:A rolling massage bed of the present invention that can electrically change the lying position, comprising a bed body frame, a bed board, a back lifting device arranged on the bed body frame, a leg bending device, and a front rolling massage device and a rear rolling massage device arranged under the bed board ,in:
所述的床板为可纵向弯曲的帘状结构;The bed board is a curtain-like structure that can be bent longitudinally;
所述的前滚动按摩装置和后滚动按摩装置的结构相同,均包括按摩滚轮、横梁、支架、底座、垂直升降机构和直线驱动机构,所述的按摩滚轮安装于横梁的两端,所述的横梁安装于垂直升降机构上,所述的垂直升降机构安装于支架上,用于推动横梁上升运动;所述的支架固定于底座上,所述的直线驱动机构安装于底座的下方,用于驱动前滚动按摩装置和后滚动按摩装置沿床体框架长度方向往复直线运动;所述的前滚动按摩装置安装于床体框架的床头部分,用于患者上半身按摩和带动抬背装置抬起或降下;所述的后滚动按摩装置安装于床体框架的床尾部分,用于患者下半身按摩和改变患者腿部姿势;The structure of the described front rolling massage device and the rear rolling massage device are the same, both including massage rollers, beams, brackets, bases, vertical lifting mechanisms and linear drive mechanisms, the massage rollers are installed at both ends of the beam, and the The beam is installed on the vertical lifting mechanism, and the vertical lifting mechanism is installed on the bracket for pushing the beam up; the bracket is fixed on the base, and the linear drive mechanism is installed under the base for driving The front rolling massage device and the rear rolling massage device reciprocate and linearly move along the length of the bed frame; the front rolling massage device is installed on the bed head part of the bed frame, and is used to massage the patient's upper body and drive the back lifting device to lift or lower ; The described rear rolling massage device is installed on the bed end part of the bed body frame, and is used for massaging the patient's lower body and changing the posture of the patient's legs;
所述的抬背装置包括抬背支架、抬背转轴、牵引绳、滑轮和抬背拉杆,所述的抬背支架通过抬背转轴铰接于床体框架上,所述的牵引绳的一端与抬背支架上的杠杆臂相连接,所述的牵引绳的另一端绕过设于床体框架上的滑轮并与抬背拉杆相连接,所述的抬背拉杆位于滑轮的上方;所述的横梁的上表面上设有与抬背拉杆相配合的凹槽,所述的横梁上升带动抬背拉杆拉动抬背支架绕抬背转轴抬起;所述的抬背支架的下方还设置有上床板支架;所述的床板的一端铺设于抬背支架上,且与抬背支架相连接;The back-lifting device includes a back-lifting bracket, a back-lifting rotating shaft, a traction rope, a pulley, and a back-lifting pull rod. The back-raising bracket is hinged on the bed frame through the back-lifting rotating shaft. One end of the traction rope is connected to the lifting rod. The lever arm on the back bracket is connected, and the other end of the traction rope goes around the pulley on the bed frame and is connected with the back-lifting pull rod, and the back-lifting pull rod is located above the pulley; the crossbeam The upper surface of the upper surface is provided with a groove matching the back-lifting rod, and the rise of the crossbeam drives the back-lifting rod to pull the back-lifting bracket to lift around the back-lifting shaft; the lower part of the back-lifting bracket is also provided with an upper bed board bracket ; One end of the bed board is laid on the back-lifting bracket and connected with the back-lifting bracket;
所述的屈腿装置包括屈腿滑动支架、屈腿滑块、导轨支架、屈腿导轨和电动推拉机构,所述的导轨支架安装于床体框架上,所述的屈腿导轨固定于导轨支架上,所述的屈腿滑动支架通过屈腿滑块与屈腿导轨相配合,所述的电动推拉机构与屈腿滑动支架相连接,用于带动屈腿滑动支架沿屈腿导轨的方向前后滑移;所述的屈腿滑动支架的下方还设置有下床板支架;所述的床板的另一端铺设于屈腿滑动支架上。The leg bending device includes a leg bending sliding bracket, a leg bending slider, a guide rail bracket, a leg bending guide rail and an electric push-pull mechanism, the guide rail bracket is installed on the bed frame, and the leg bending guide rail is fixed on the guide rail bracket Above, the leg bending sliding bracket cooperates with the leg bending guide rail through the leg bending slider, and the electric push-pull mechanism is connected with the leg bending sliding bracket to drive the leg bending sliding bracket to slide forward and backward along the direction of the leg bending guide rail. shift; the bottom of the leg-bending sliding bracket is also provided with a lower bed board bracket; the other end of the bed board is laid on the bending-leg sliding bracket.
更进一步地,所述的电动推拉机构包括屈腿电机、屈腿传动杆、第一屈腿带轮、第二屈腿带轮和同步带,所述的屈腿传动杆通过轴承座安装于床体框架上,所述的第一屈腿带轮固定于屈腿传动杆上,所述的第二屈腿带轮安装于屈腿导轨的下方,所述的第一屈腿带轮和第二屈腿带轮通过同步带连接,所述的同步带与屈腿滑动支架相固连;所述的屈腿电机与屈腿传动杆相连接。Furthermore, the electric push-pull mechanism includes a leg bending motor, a leg bending drive rod, a first leg bend pulley, a second leg bend pulley and a synchronous belt, and the leg bend drive rod is installed on the bed through a bearing seat. On the body frame, the first leg bending pulley is fixed on the leg bending drive rod, the second leg bending pulley is installed under the leg bending guide rail, the first leg bending pulley and the second leg bending pulley The leg-bending pulley is connected through a synchronous belt, and the synchronous belt is fixedly connected with the leg-bending sliding support; the described leg-bending motor is connected with the leg-bending transmission rod.
更进一步地,所述的屈腿电机与屈腿传动杆采用带传动相连接,所述的屈腿电机的输出轴上固定有主动带轮,所述的屈腿传动杆上固定有从动带轮,所述的主动带轮和从动带轮通过传动带相连,所述的屈腿电机安装于床体框架上。Furthermore, the leg bending motor and the leg bending drive rod are connected by belt transmission, the output shaft of the leg bending motor is fixed with a driving pulley, and the leg bending drive rod is fixed with a driven belt Wheel, the driving pulley and the driven pulley are connected by a transmission belt, and the leg bending motor is installed on the bed frame.
更进一步地,所述的垂直升降机构包括安装于支架上的导向套、与导向套相配合的导柱和电动推杆,所述的导柱固定于横梁的下方,所述的电动推杆固定于底座上,且电动推杆的移动杆位于横梁的下方,用于推顶横梁使其上升。Furthermore, the vertical lifting mechanism includes a guide sleeve installed on the bracket, a guide post matched with the guide sleeve and an electric push rod, the guide post is fixed under the beam, and the electric push rod is fixed On the base, and the moving rod of the electric push rod is located under the beam, which is used to push the beam to make it rise.
更进一步地,所述的直线驱动机构包括滑块、导轨、电机支架、驱动电机、联轴器、齿轮和齿条,所述的滑块安装于底座的下方,并与导轨滑动配合,所述的导轨固定于床体框架上;所述的电机支架固定于底座的下方,所述的驱动电机和齿轮安装于电机支架上,且驱动电机和齿轮通过联轴器相连接;所述的齿条固定于床体框架上,并与齿轮相啮合。Furthermore, the linear drive mechanism includes a slider, a guide rail, a motor bracket, a drive motor, a coupling, a gear and a rack, and the slider is installed under the base and is slidably matched with the guide rail. The guide rail is fixed on the bed frame; the motor bracket is fixed on the bottom of the base, the driving motor and the gear are installed on the motor bracket, and the driving motor and the gear are connected through a coupling; the rack It is fixed on the bed frame and meshed with the gear.
更进一步地,所述的屈腿滑动支架的两侧分别沿着床体框架的长度方向设置有流利条。Furthermore, fluent strips are respectively arranged on both sides of the leg bending sliding bracket along the length direction of the bed frame.
更进一步地,所述的流利条的上平面与上床板支架的上平面相平齐。Furthermore, the upper plane of the fluent strip is flush with the upper plane of the upper bed board support.
更进一步地,所述的屈腿滑动支架的后端两侧分别设置有一个导滑滚轮。Furthermore, a guide roller is respectively arranged on both sides of the rear end of the leg bending sliding bracket.
更进一步地,所述的床体框架的4个底脚上分别设置有一个万向轮。Furthermore, the four feet of the bed frame are respectively provided with a universal wheel.
更进一步地,还包括控制器,所述的控制器分别与屈腿电机、电动推杆和驱动电机相连接。Furthermore, a controller is also included, and the controller is respectively connected with the leg bending motor, the electric push rod and the driving motor.
3.有益效果3. Beneficial effect
采用本发明提供的技术方案,与已有的公知技术相比,具有如下显著效果:Compared with the existing known technology, the technical solution provided by the invention has the following remarkable effects:
(1)本发明的一种电动改变躺姿的滚动按摩床,其利用前滚动按摩装置和后滚动按摩装置实现对患者全身的滚动按摩;利用前滚动按摩装置垂直升降控制抬背支架抬起或降下,完成抬背坐起动作;利用后滚动按摩装置推顶患者腿部床板上升或降下,完成腿部抬起等姿势变化;利用电动推拉机构控制屈腿滑动支架伸出或缩回,完成患者腿部屈伸动作;采用比现有护理床更为简单的结构实现抬背屈腿功能,且操作简单、舒适度更高,大大降低了护理床的制造成本,便于推广;同时可以对患者进行全方位的滚动式按摩,按摩舒适度高,可使患者的躺姿进行多种变化,有利于患者的康复,尤其适用于无法自理的瘫痪病人,降低了医护人员及病人家属的劳动强度;(1) A kind of electric rolling massage bed of the present invention that changes lying position, it utilizes front rolling massage device and rear rolling massage device to realize the rolling massage to patient's whole body; Lower the back to complete the action of raising the back and sitting up; use the rear rolling massage device to push the patient's leg bed up or down to complete posture changes such as leg lifting; Leg flexion and extension; using a simpler structure than the existing nursing bed to realize the function of raising the back and bending the leg, and the operation is simple and more comfortable, which greatly reduces the manufacturing cost of the nursing bed and is easy to promote; at the same time, it can perform full-body care on patients Azimuth rolling massage, with high massage comfort, can make various changes in the patient's lying position, which is conducive to the recovery of the patient, especially suitable for paralyzed patients who cannot take care of themselves, and reduces the labor intensity of medical staff and patients' families;
(2)本发明的一种电动改变躺姿的滚动按摩床,其屈腿传动杆通过轴承座安装于床体框架上,第一屈腿带轮固定于屈腿传动杆上,第二屈腿带轮安装于屈腿导轨的下方,第一屈腿带轮和第二屈腿带轮通过同步带连接,同步带与屈腿滑动支架相固连;屈腿电机与屈腿传动杆相连接,电动推拉机构结构简单,运行平稳,控制方便,屈腿动作无噪音,且可以利用床体结构适应患者身高,在不改变患者躺卧位置的情况下,满足不同身高人群的屈腿动作,舒适度高;(2) A kind of rolling massage bed of the present invention that can change the lying posture electrically, its bending leg driving rod is installed on the bed body frame through the bearing seat, the first bending leg pulley is fixed on the bending leg driving rod, and the second bending leg driving rod The pulley is installed under the leg bending guide rail, the first leg bending pulley and the second leg bending pulley are connected by a timing belt, and the timing belt is fixedly connected with the leg bending sliding bracket; the leg bending motor is connected with the leg bending drive rod, The electric push-pull mechanism has a simple structure, stable operation, convenient control, no noise in the leg bending action, and can use the bed structure to adapt to the patient's height, without changing the patient's lying position, it can meet the leg bending action of people of different heights and comfort high;
(3)本发明的一种电动改变躺姿的滚动按摩床,其屈腿电机与屈腿传动杆采用带传动相连接,屈腿电机的输出轴上固定有主动带轮,屈腿传动杆上固定有从动带轮,主动带轮和从动带轮通过传动带相连,屈腿电机安装于床体框架上,采用带传动,传动平稳、维护方便、无需润滑、运转噪声低;(3) A rolling massage bed for electrically changing the lying position of the present invention, the leg-bending motor and the leg-bending drive rod are connected by a belt drive, the output shaft of the leg-bending motor is fixed with a driving pulley, and the leg-bending drive rod is The driven pulley is fixed, and the driving pulley and the driven pulley are connected by a transmission belt. The leg bending motor is installed on the bed frame and driven by a belt. The transmission is stable, the maintenance is convenient, no lubrication is required, and the running noise is low;
(4)本发明的一种电动改变躺姿的滚动按摩床,其垂直升降机构包括安装于支架上的导向套、与导向套相配合的导柱和电动推杆,导柱固定于横梁的下方,电动推杆固定于底座上,且电动推杆的移动杆位于横梁的下方,用于推顶横梁使其上升,利用导向套与导柱实现导向,结构简单、导向平稳,电动推杆运行噪音小、推力大、且便于控制;按摩滚轮在垂直升降机构的推动下实现床垫隆起或降下,对于某些难以按摩到的部位可以起到很好的按摩效果,并对瘫痪病人的身体起到一定的舒展作用,利于身体血液流通,防止形成褥疮;(4) A rolling massage bed for electric changing lying position of the present invention, its vertical lifting mechanism includes a guide sleeve installed on the bracket, a guide column and an electric push rod matched with the guide sleeve, and the guide column is fixed below the crossbeam , the electric push rod is fixed on the base, and the moving rod of the electric push rod is located under the beam, which is used to push the top beam to make it rise, and the guide sleeve and the guide post are used to realize the guidance. The structure is simple, the guide is stable, and the electric push rod is noisy. Small, large thrust, and easy to control; the massage rollers are driven by the vertical lifting mechanism to realize the uplift or lowering of the mattress, which can have a good massage effect on some difficult-to-massage parts, and play a role in the body of paralyzed patients. A certain stretching effect is beneficial to the blood circulation of the body and prevents the formation of bedsores;
(5)本发明的一种电动改变躺姿的滚动按摩床,其直线驱动机构通过齿轮齿条机构带动前滚动按摩装置和后滚动按摩装置沿着病人床的长度方向移动,机动灵活,移动位置便于控制,可以对患者的背部、腰部和腿部进行全方位的按摩;并且,结合前后滚动按摩装置的上升与下降,实现了波浪式滚动按摩,与传统按摩方式相比,按摩效果更好,按摩舒适度更高;(5) A rolling massage bed that can electrically change the lying position of the present invention, its linear drive mechanism drives the front rolling massage device and the rear rolling massage device to move along the length direction of the patient bed through a rack and pinion mechanism, which is flexible and flexible. It is easy to control, and can perform a full range of massage on the patient's back, waist and legs; and, combined with the rising and falling of the front and rear rolling massage device, a wave-like rolling massage is realized. Compared with traditional massage methods, the massage effect is better, Higher massage comfort;
(6)本发明的一种电动改变躺姿的滚动按摩床,其屈腿滑动支架的两侧分别沿着床体框架的长度方向设置有流利条,屈腿滑动支架的后端两侧分别设置有一个导滑滚轮,使屈腿滑动支架在床板下方移动更加顺畅,变滑动摩擦为滚动摩擦,减轻了屈腿动作阻力,降低了屈腿电机的能耗,同时延长了屈腿电机的寿命;其流利条的上平面与上床板支架的上平面相平齐,使床板铺设平整,提高了病人躺卧舒适度;(6) In the rolling massage bed for electrically changing the lying position of the present invention, fluent strips are respectively arranged on both sides of the leg-bending sliding bracket along the length direction of the bed frame, and the rear end sides of the bending-leg sliding bracket are respectively arranged There is a guide roller, which makes the leg bending sliding bracket move more smoothly under the bed board, and changes the sliding friction into rolling friction, which reduces the resistance of the leg bending action, reduces the energy consumption of the leg bending motor, and prolongs the life of the leg bending motor; The upper plane of the fluent strip is flush with the upper plane of the upper bed board bracket, so that the bed board is laid flat and the patient's lying comfort is improved;
(7)本发明的一种电动改变躺姿的滚动按摩床,其还包括控制器,控制器分别与屈腿电机、电动推杆和驱动电机相连接,实现了按摩床的智能化控制,便于患者根据自身需求控制按摩床完成相应的动作。(7) A rolling massage bed for electrically changing the lying position of the present invention also includes a controller, which is connected with the leg bending motor, the electric push rod and the drive motor respectively, so as to realize the intelligent control of the massage bed and facilitate the operation of the massage bed. The patient controls the massage bed to complete corresponding actions according to their own needs.
附图说明Description of drawings
图1为本发明的一种电动改变躺姿的滚动按摩床的平躺按摩状态结构示意图;Fig. 1 is a schematic structural view of the lying massage state of an electric rolling massage bed for changing the lying position of the present invention;
图2为本发明的一种电动改变躺姿的滚动按摩床的抬背坐起状态结构示意图;Fig. 2 is a schematic diagram of the structure of a rolling massage bed that can electrically change the lying position of the present invention in the state of lifting the back and sitting up;
图3为本发明的一种电动改变躺姿的滚动按摩床的抬背屈腿状态结构示意图;Fig. 3 is a schematic diagram of the structure of a rolling massage bed that electrically changes the lying position of the present invention in the state of lifting the back and bending the legs;
图4为本发明中的屈腿装置的结构示意图;Fig. 4 is a schematic structural view of the leg bending device in the present invention;
图5为本发明中的前滚动按摩装置和后滚动按摩装置的结构示意图;Fig. 5 is the structural representation of front rolling massage device and rear rolling massage device among the present invention;
图6为本发明中的床板在平躺按摩状态时的示意图;Fig. 6 is a schematic diagram of the bed board in the lying down massage state of the present invention;
图7为本发明中的床板在抬背坐起状态时的示意图;Fig. 7 is a schematic diagram of the bed board in the present invention when the back is raised and sat up;
图8为本发明中的床板在抬背屈腿状态时的示意图。Fig. 8 is a schematic diagram of the bed board in the present invention when the back is lifted and the legs are bent.
示意图中的标号说明:Explanation of the labels in the schematic diagram:
1、床体框架;2、导轨;3、齿条;4、牵引绳;5、同步带;6、万向轮;7、输出轴;8、屈腿电机;9、抬背拉杆;10、屈腿传动杆;11、滑轮;12、抬背支架;13、前滚动按摩装置;14、屈腿滑动支架;15、屈腿滑块;16、抬背转轴;17、流利条;18、上床板支架;19、导轨支架;20、后滚动按摩装置;21、下床板支架;22、导滑滚轮;23、轴承座;24、传动带;25、从动带轮;26、第一屈腿带轮;27、第二屈腿带轮;28、滑块;29、底座;30、支架;31、电动推杆;32、导向套;33、导柱;34、按摩滚轮;35、横梁;36、凹槽;37、齿轮;38、电机支架;39、联轴器;40、驱动电机。1. Bed frame; 2. Guide rail; 3. Rack; 4. Traction rope; 5. Synchronous belt; 6. Universal wheel; 7. Output shaft; 8. Leg bending motor; 9. Back lift rod; 10. 11. Pulley; 12. Back-lifting bracket; 13. Front rolling massage device; 14. Bend-leg sliding bracket; 15. Bend-leg slider; 16. Back-lifting shaft; Bed support; 19, guide rail support; 20, rear rolling massage device; 21, lower bed support; 22, guide roller; 23, bearing seat; 24, transmission belt; 25, driven pulley; 26, the first leg bending belt Wheel; 27, the second bent leg pulley; 28, slider; 29, base; 30, bracket; 31, electric push rod; 32, guide sleeve; 33, guide post; 34, massage roller; 35, beam; 36 , groove; 37, gear; 38, motor bracket; 39, shaft coupling; 40, drive motor.
具体实施方式Detailed ways
为进一步了解本发明的内容,结合附图和实施例对本发明作详细描述。In order to further understand the content of the present invention, the present invention will be described in detail in conjunction with the accompanying drawings and embodiments.
实施例Example
本实施例的一种电动改变躺姿的滚动按摩床,利用电动控制按摩床实现抬背屈腿功能,如图1、图2和图3所示,分别表示电动改变躺姿的滚动按摩床的平躺按摩、抬背坐起和抬背屈腿三种状态的结构示意图。如图所示,本实施例的一种电动改变躺姿的滚动按摩床,包括床体框架1、床板、设于床体框架1上的抬背装置、屈腿装置和设于床板下方的前滚动按摩装置13、后滚动按摩装置20,其中:A kind of electric rolling massage bed of this embodiment that changes lying position, utilizes electric control massage bed to realize the function of raising the back and bending legs, as shown in Figure 1, Figure 2 and Figure 3, respectively represent the electric rolling massage bed that changes lying position Schematic diagram of the three states of lying down for massage, lifting the back to sit up and lifting the back and bending the legs. As shown in the figure, an electric rolling massage bed for changing the lying position in this embodiment includes a bed frame 1, a bed board, a back lifting device arranged on the bed frame 1, a leg bending device, and a front bed board arranged under the bed board. Rolling massage device 13, rear rolling massage device 20, wherein:
床板为可纵向弯曲的帘状结构(图中未示出),本实施例中的床板由轻质木板条制成,该木板条的长度与按摩床的宽度相适应,若干根木板条由软质材料连接成帘状床板,该软质材料可以为布条、编织绳等。The bed board is a curtain-like structure (not shown) that can be bent longitudinally. The bed board in this embodiment is made of light wood slats. The length of the wood slats is adapted to the width of the massage bed. The soft material is connected into a curtain-like bed board, and the soft material can be cloth strips, braided ropes, etc.
本实施例中的前滚动按摩装置13和后滚动按摩装置20的结构相同,如图5所示,前滚动按摩装置13和后滚动按摩装置20均包括按摩滚轮34、横梁35、支架30、底座29、垂直升降机构和直线驱动机构,按摩滚轮34为聚氨酯轮,按摩舒适度高,按摩滚轮34安装于横梁35的两端,具体地,在横梁35的一侧固定有一根水平直杆,在该直杆的两端分别利用一段光杆连接一个按摩滚轮34;横梁35安装于垂直升降机构上,垂直升降机构安装于支架30上,用于推动横梁35上升运动;支架30固定于底座29上,直线驱动机构安装于底座29的下方,用于驱动前滚动按摩装置13和后滚动按摩装置20沿床体框架1长度方向往复直线运动;前滚动按摩装置13安装于床体框架1的床头部分,用于患者上半身按摩和带动抬背装置抬起或降下;后滚动按摩装置20安装于床体框架1的床尾部分,用于患者下半身按摩和改变患者腿部姿势。本实施例中的垂直升降机构包括安装于支架30上的导向套32、与导向套32相配合的导柱33和电动推杆31,导柱33固定于横梁35的下方,电动推杆31固定于底座29上,且电动推杆31的移动杆位于横梁35的下方,用于推顶横梁35使其上升,利用导向套32与导柱33实现导向,结构简单、导向平稳,电动推杆31运行噪音小、推力大、且便于控制;按摩滚轮34在垂直升降机构的推动下实现床垫隆起或降下,对于某些难以按摩到的部位可以起到很好的按摩效果,并对瘫痪病人的身体起到一定的舒展作用,利于身体血液流通,防止形成褥疮。直线驱动机构包括滑块28、导轨2、电机支架38、驱动电机40、联轴器39、齿轮37和齿条3,滑块28安装于底座29的下方,并与导轨2滑动配合,具体为,底座29的下方左右两侧分别固定两个滑块28,并分别与安装于床体框架1左右两侧的两根导轨2相配合;电机支架38固定于底座29的下方,驱动电机40和齿轮37安装于电机支架38上,且驱动电机40和齿轮37通过联轴器39相连接;齿条3固定于床体框架1上,并与齿轮37相啮合,具体在本实施例中,电机支架38由三块竖板和一块横板围成“m”形支架,并通过横板固定于底座29的下部,相邻两块竖板之间分别安装驱动电机40和齿轮37,且驱动电机40的输出轴与齿轮37的齿轮轴之间通过联轴器39相连接;直线驱动机构通过齿轮齿条机构带动前滚动按摩装置13和后滚动按摩装置20沿着病人床的长度方向移动,机动灵活,移动位置便于控制,可以对患者的背部、腰部和腿部进行全方位的按摩;并且,结合前后滚动按摩装置的上升与下降,实现了波浪式滚动按摩,与传统按摩方式相比,按摩效果更好,按摩舒适度更高。The front rolling massage device 13 and the rear rolling massage device 20 in the present embodiment have the same structure. 29. Vertical lifting mechanism and linear drive mechanism. The massage roller 34 is a polyurethane wheel with high massage comfort. The massage roller 34 is installed at both ends of the beam 35. Specifically, a horizontal straight rod is fixed on one side of the beam 35. The two ends of this straight rod utilize a section of polished rod to connect a massage roller 34 respectively; Crossbeam 35 is installed on the vertical lifting mechanism, and vertical lifting mechanism is installed on the support 30, is used to promote crossbeam 35 ascending movement; Support 30 is fixed on the base 29, The linear drive mechanism is installed under the base 29, and is used to drive the front rolling massage device 13 and the rear rolling massage device 20 to reciprocate and linearly move along the length direction of the bed frame 1; the front rolling massage device 13 is installed on the bedside part of the bed frame 1 , for the patient's upper body massage and drive the back lifting device to lift or lower; the back rolling massage device 20 is installed at the end of the bed frame 1, for the patient's lower body massage and to change the posture of the patient's legs. The vertical lifting mechanism in this embodiment includes a guide sleeve 32 installed on the bracket 30, a guide post 33 matched with the guide sleeve 32, and an electric push rod 31. The guide post 33 is fixed below the beam 35, and the electric push rod 31 is fixed On the base 29, and the moving rod of the electric push rod 31 is located below the crossbeam 35, which is used to push the crossbeam 35 to make it rise, and use the guide sleeve 32 and the guide post 33 to realize the guidance. The structure is simple and the guidance is stable. The electric pushrod 31 The operation noise is small, the thrust is large, and it is easy to control; the massage roller 34 realizes the uplift or lowering of the mattress under the promotion of the vertical lifting mechanism, which can have a good massage effect on some difficult-to-massage parts, and can be used for paralyzed patients. The body has a certain stretching effect, which is beneficial to the blood circulation of the body and prevents the formation of bedsores. The linear drive mechanism includes a slider 28, a guide rail 2, a motor bracket 38, a drive motor 40, a shaft coupling 39, a gear 37 and a rack 3. The slider 28 is installed under the base 29 and is slidably matched with the guide rail 2, specifically , two sliders 28 are respectively fixed on the left and right sides of the bottom of the base 29, and are respectively matched with two guide rails 2 installed on the left and right sides of the bed frame 1; the motor bracket 38 is fixed on the bottom of the base 29, and the drive motor 40 and The gear 37 is installed on the motor support 38, and the driving motor 40 and the gear 37 are connected by a shaft coupling 39; the rack 3 is fixed on the bed frame 1, and is meshed with the gear 37, specifically in the present embodiment, the motor The support 38 is surrounded by three vertical plates and a horizontal plate to form an "m" shaped support, and is fixed on the bottom of the base 29 by the horizontal plate. A drive motor 40 and a gear 37 are respectively installed between adjacent two vertical plates, and the drive motor The output shaft of 40 is connected with the gear shaft of gear 37 through coupling 39; the linear drive mechanism drives the front rolling massage device 13 and the rear rolling massage device 20 to move along the length direction of the patient bed through the rack and pinion mechanism, and the motorized Flexible, easy to control the moving position, can massage the patient's back, waist and legs in all directions; and, combined with the rising and falling of the front and rear rolling massage device, the wave rolling massage is realized. Compared with the traditional massage method, the massage The effect is better and the massage comfort is higher.
抬背装置包括抬背支架12、抬背转轴16、牵引绳4、滑轮11和抬背拉杆9,抬背支架12由分置于床体框架1两侧的护栏和由护栏的一根竖杆向下延伸出的杠杆臂组成,抬背支架12通过抬背转轴16铰接于床体框架1上,且铰接点位于正常人体平躺时臀部所在位置附近,牵引绳4的一端与抬背支架12上的杠杆臂相连接,牵引绳4的另一端绕过设于床体框架1上的滑轮11并与抬背拉杆9相连接,抬背拉杆9位于滑轮11的上方;横梁35的上表面上设有与抬背拉杆9相配合的凹槽36(如图5所示),横梁35上升带动抬背拉杆9拉动抬背支架12绕抬背转轴16抬起,具体的抬背动作为:移动前滚动按摩装置13到抬背拉杆9的下方,使横梁34上的凹槽36位于抬背拉杆9的正下方,电动推杆31推动横梁35上升进而使抬背拉杆9上升,此时,抬背拉杆9拉动牵引绳4,使抬背支架12绕抬背转轴16旋转抬起;电动推杆31降下,抬背支架12在患者的自重下缓慢降下,恢复平躺状态;滑轮11用于改变牵引绳4的方向。抬背支架12的下方还设置有上床板支架18,用于支撑床板及降下的抬背支架12;床板的一端铺设于抬背支架12上,且与抬背支架12相连接,确保抬背支架12抬起时而床板不至于滑落。The back-lifting device comprises a back-lifting support 12, a back-lifting rotating shaft 16, a traction rope 4, a pulley 11 and a back-lifting pull bar 9, and the back-lifting support 12 consists of a guardrail which is placed on both sides of the bed frame 1 and a vertical bar of the guardrail. The lever arm that extends downwards is formed, and the back-lifting bracket 12 is hinged on the bed body frame 1 through the back-lifting rotating shaft 16, and the hinge point is positioned near the position of the buttocks when a normal human body lies flat, and one end of the traction rope 4 is connected to the back-lifting bracket 12. The other end of the traction rope 4 goes around the pulley 11 on the bed frame 1 and is connected with the back-lifting pull rod 9, which is located above the pulley 11; on the upper surface of the beam 35 There is a groove 36 (as shown in Figure 5 ) matching with the back-lifting rod 9, and the rise of the crossbeam 35 drives the back-raising rod 9 to pull the back-lifting bracket 12 to lift around the back-lifting rotating shaft 16. The specific back-lifting action is: move The front rolling massage device 13 reaches the below of the back-lifting pull bar 9, so that the groove 36 on the crossbeam 34 is located directly below the back-lifting pull-bar 9, and the electric push rod 31 pushes the crossbeam 35 to rise so that the back-lifting pull-rod 9 rises. The back pull bar 9 pulls the traction rope 4, so that the back lifting bracket 12 is rotated around the back lifting rotating shaft 16 and lifted; The direction of the traction rope 4. The bottom of the back support 12 is also provided with an upper bed support 18 for supporting the bed and the lower support 12; one end of the bed is laid on the support 12 and is connected with the support 12 to ensure 12 When lifting, the bed board will not slip off.
屈腿装置包括屈腿滑动支架14、屈腿滑块15、导轨支架19、屈腿导轨和电动推拉机构,导轨支架19安装于床体框架1上,屈腿导轨固定于导轨支架19上,屈腿滑动支架14通过屈腿滑块15与屈腿导轨相配合,电动推拉机构与屈腿滑动支架14相连接,用于带动屈腿滑动支架14沿屈腿导轨的方向前后滑移,当屈腿滑动支架14伸出时,腿部床板位于水平位置,可用于平躺,当屈腿滑动支架14收缩时,腿部床板下降,可用于屈腿坐起;屈腿滑动支架14的下方还设置有下床板支架21,用于支撑屈腿下降后的床板,该腿部床板铺设于屈腿滑动支架14上。如图4所示,本实施例中的电动推拉机构包括屈腿电机8、屈腿传动杆10、第一屈腿带轮26、第二屈腿带轮27和同步带5,屈腿传动杆10通过轴承座23安装于床体框架1上,第一屈腿带轮26固定于屈腿传动杆10上,第二屈腿带轮27安装于屈腿导轨的下方,在本实施例中,上床板支架18和导轨支架19上通过轴承座安装有一段光轴,第二屈腿带轮27安装于该光轴上,第一屈腿带轮26和第二屈腿带轮27通过同步带5连接,同步带5与屈腿滑动支架14相固连;屈腿电机8与屈腿传动杆10相连接。本实施例中的电动推拉机构结构简单,运行平稳,控制方便,屈腿动作无噪音,且可以利用床体结构适应患者身高,在不改变患者躺卧位置的情况下,满足不同身高人群的屈腿动作,舒适度高,即可以方便地控制屈腿滑动支架14移动到人体膝关节处,避免了因个人身高不同而需要移动身体来适应护理床。在本实施例中,屈腿电机8与屈腿传动杆10采用带传动相连接,屈腿电机8的输出轴7上固定有主动带轮,屈腿传动杆10上固定有从动带轮25,主动带轮和从动带轮25通过传动带24相连,屈腿电机8安装于床体框架1上,采用带传动,传动平稳、维护方便、无需润滑、运转噪声低。另外,为了使屈腿滑动支架14在床板下方移动更加顺畅,屈腿滑动支架14的两侧分别沿着床体框架1的长度方向设置有流利条17,屈腿滑动支架14的后端两侧分别设置有一个导滑滚轮22,变滑动摩擦为滚动摩擦,减轻了屈腿动作阻力,降低了屈腿电机8的能耗,同时延长了屈腿电机8的寿命。流利条17的上平面与上床板支架18的上平面相平齐,使床板铺设平整,提高了病人躺卧舒适度。The leg bending device comprises the leg bending sliding support 14, the leg bending slider 15, the guide rail support 19, the leg bending guide rail and the electric push-pull mechanism, the guide rail support 19 is installed on the bed body frame 1, and the leg bending guide rail is fixed on the guide rail support 19, and the bending leg guide rail is fixed on the guide rail support 19. The leg sliding support 14 cooperates with the leg bending guide rail through the leg bending slider 15, and the electric push-pull mechanism is connected with the leg bending sliding support 14, and is used to drive the leg bending sliding support 14 to slide forward and backward along the direction of the leg bending guide rail. When the sliding support 14 was stretched out, the leg bed board was in a horizontal position and could be used for lying down. The lower bed board support 21 is used to support the bed board after the bent legs are lowered, and the leg bed board is laid on the leg bent sliding support 14 . As shown in Figure 4, the electric push-pull mechanism in the present embodiment comprises the leg bending motor 8, the leg bending drive rod 10, the first leg bending pulley 26, the second leg bending pulley 27 and the synchronous belt 5, the leg bending drive rod 10 is installed on the bed frame 1 through the bearing seat 23, the first leg bending pulley 26 is fixed on the leg bending transmission rod 10, and the second leg bending pulley 27 is installed under the leg bending guide rail. In this embodiment, A section of optical axis is installed on the upper bed board support 18 and the guide rail support 19 through the bearing seat, and the second leg bending pulley 27 is installed on the optical axis, and the first leg bending pulley 26 and the second leg bending pulley 27 pass through the timing belt 5 is connected, and the synchronous belt 5 is fixedly connected with the leg-bending slide bracket 14; the leg-bending motor 8 is connected with the leg-bending drive rod 10. The electric push-pull mechanism in this embodiment has the advantages of simple structure, stable operation, convenient control, no noise in the leg bending action, and the bed structure can be used to adapt to the patient's height, without changing the patient's lying position, it can meet the needs of people of different heights. Leg movement, high comfort, that is, it can conveniently control the knee-bending sliding support 14 to move to the knee joint of the human body, avoiding the need to move the body to adapt to the nursing bed due to different heights of individuals. In this embodiment, the leg bending motor 8 is connected with the leg bending transmission rod 10 by belt transmission, the output shaft 7 of the leg bending motor 8 is fixed with a driving pulley, and the leg bending transmission rod 10 is fixed with a driven pulley 25 , the driving pulley and the driven pulley 25 are connected by the transmission belt 24, and the leg bending motor 8 is installed on the bed body frame 1, adopts a belt transmission, the transmission is stable, easy to maintain, no lubrication is required, and the running noise is low. In addition, in order to make the leg bending sliding support 14 move more smoothly under the bed board, the two sides of the bending leg sliding support 14 are respectively provided with fluent strips 17 along the length direction of the bed body frame 1, and the rear end both sides of the bending leg sliding support 14 A guide roller 22 is arranged respectively, and the sliding friction is changed into rolling friction, which reduces the resistance of the leg bending action, reduces the energy consumption of the leg bending motor 8, and prolongs the life of the leg bending motor 8 simultaneously. The upper plane of the fluent strip 17 is flush with the upper plane of the upper bed board support 18, so that the bed board is laid flat and the comfort level of the patient is improved.
此外,本实施例的一种电动改变躺姿的滚动按摩床,其床体框架1的4个底脚上分别设置有一个万向轮6,方便了病人按摩床的搬运及病人的转运。在本实施例中,还包括控制器,控制器分别与屈腿电机8、电动推杆31和驱动电机40相连接,实现了按摩床的智能化控制,便于患者根据自身需求控制按摩床完成相应的动作,主要动作包括:(1)控制器控制前滚动按摩装置13和后滚动按摩装置20的驱动电机40旋转,利用齿轮齿条机构实现前滚动按摩装置13和后滚动按摩装置20沿床体框架1的长度方向往复移动,同时控制电动推杆31往复上升和下降,在床板上形成按摩隆起,实现患者全身波浪式滚动按摩(如图6所示),当然,也可以单独控制一个滚动按摩装置完成同一位置的长时间按摩,对患者的身体起到一定的舒展作用,有利于身体血液流通,防止形成褥疮;(2)控制器控制前滚动按摩装置13的驱动电机40旋转,使前滚动按摩装置13移动到抬背拉杆9的下方,同时控制电动推杆31上升顶起抬背拉杆9,使抬背拉杆9拉动抬背支架12绕抬背转轴16转动抬起,实现患者的背部抬起;(3)在患者背部抬起状态,控制器控制后滚动按摩装置20移动到患者的膝关节位置,并控制电动推杆31上升,使患者膝盖部位抬起一定高度,在床板上形成膝部隆起(如图8所示),使患者的大腿到臀部处于一个相对凹陷的位置上,同时,控制器控制屈腿电机8旋转,使屈腿滑动支架14在同步带5的作用下收缩至上床板支架18的位置处,使患者腿部的床板下滑到下床板支架21上,完成患者腿部弯曲坐起,避免了患者在抬背坐起时顺势滑出床面,造成摔伤;(4)在患者平躺或背部抬起状态,控制器控制驱动电机40带动后滚动按摩装置20移动到患者的腿部位置,同时控制器控制后滚动按摩装置20的电动推杆31上升,使患者腿部位置的床板抬起,在床板上形成腿部隆起(如图7所示),协助患者完成向上抬腿动作,帮助患者实现腿部肌肉和关节活动,实现患者的康复训练。In addition, in the rolling massage bed of this embodiment, which can change the lying position electrically, the four feet of the bed body frame 1 are respectively provided with a universal wheel 6, which facilitates the handling of the patient massage bed and the transfer of the patient. In this embodiment, a controller is also included, and the controller is respectively connected with the leg bending motor 8, the electric push rod 31 and the drive motor 40, so as to realize the intelligent control of the massage bed, and it is convenient for the patient to control the massage bed according to his or her own needs to complete the corresponding operation. The main actions include: (1) the controller controls the rotation of the driving motor 40 of the front rolling massage device 13 and the rear rolling massage device 20, and utilizes the rack and pinion mechanism to realize that the front rolling massage device 13 and the rear rolling massage device 20 move along the bed body. The length direction of the frame 1 reciprocates, and at the same time, the electric push rod 31 is controlled to reciprocate to rise and fall to form a massage bulge on the bed board to realize the patient's whole body rolling massage (as shown in Figure 6). Of course, a rolling massage can also be controlled separately The device completes the long-term massage at the same position, which plays a certain stretching effect on the patient's body, is beneficial to the blood circulation of the body, and prevents the formation of bedsores; (2) the controller controls the rotation of the driving motor 40 of the front rolling massage device 13 to make the front roll The massage device 13 moves to the bottom of the back lifting rod 9, and at the same time controls the electric push rod 31 to rise and lift the back lifting rod 9, so that the back lifting rod 9 pulls the back lifting bracket 12 to rotate around the back lifting rotating shaft 16 to lift the patient's back. (3) When the patient’s back is lifted, the controller controls the rolling massage device 20 to move to the position of the patient’s knee joint, and controls the electric push rod 31 to rise to lift the patient’s knee to a certain height, forming a knee joint on the bed. (as shown in Figure 8), so that the patient's thighs and buttocks are in a relatively sunken position. At the position of the bed board support 18, the bed board of the patient's legs is slid onto the lower bed board support 21, and the patient's legs are bent and sat up, which prevents the patient from slipping out of the bed surface when lifting the back and sitting up, causing falls; (4 ) When the patient is lying flat or the back is lifted, the controller controls the drive motor 40 to drive the rear rolling massage device 20 to move to the patient's leg position, and the controller controls the electric push rod 31 of the rear rolling massage device 20 to rise to make the patient's legs The bed board at the central position is lifted to form leg bulges on the bed board (as shown in Figure 7), assisting the patient to complete the upward leg lifting action, helping the patient to realize leg muscle and joint activities, and realizing the patient's rehabilitation training.
本实施例的一种电动改变躺姿的滚动按摩床,利用前滚动按摩装置13和后滚动按摩装置20实现对患者全身的滚动按摩;利用前滚动按摩装置13垂直升降控制抬背支架12抬起或降下,完成抬背坐起动作;利用后滚动按摩装置20推顶患者腿部床板上升或降下,完成腿部抬起等姿势变化;利用电动推拉机构控制屈腿滑动支架14伸出或缩回,完成患者腿部屈伸动作;采用比现有护理床更为简单的结构实现抬背屈腿功能,且操作简单、舒适度更高,大大降低了护理床的制造成本,便于推广;同时可以对患者进行全方位的滚动式按摩,按摩舒适度高,可使患者的躺姿进行多种变化,有利于患者的康复,尤其适用于无法自理的瘫痪病人,降低了医护人员及病人家属的劳动强度。In this embodiment, a rolling massage bed with electric power to change the lying position utilizes the front rolling massage device 13 and the rear rolling massage device 20 to realize the rolling massage of the whole body of the patient; the front rolling massage device 13 is used to lift vertically to control the lifting of the back support 12 or lower to complete the action of raising the back and sitting up; use the rear rolling massage device 20 to push the patient's leg bed to rise or fall, and complete the posture changes such as leg lifting; use the electric push-pull mechanism to control the extension or retraction of the leg-bending sliding bracket 14 , to complete the flexion and extension of the patient's legs; the function of raising the back and bending the legs is realized by using a simpler structure than the existing nursing bed, and the operation is simple and the comfort is higher, which greatly reduces the manufacturing cost of the nursing bed and is easy to promote; The patient performs a full range of rolling massage, which has high massage comfort and can make various changes in the patient's lying position, which is conducive to the recovery of the patient, especially suitable for paralyzed patients who cannot take care of themselves, and reduces the labor intensity of medical staff and patients' families .
以上示意性地对本发明及其实施方式进行了描述,该描述没有限制性,附图中所示的也只是本发明的实施方式之一,实际的结构并不局限于此。所以,如果本领域的普通技术人员受其启示,在不脱离本发明创造宗旨的情况下,不经创造性地设计出与该技术方案相似的结构方式及实施例,均应属于本发明的保护范围。The present invention and its implementations have been schematically described above, and the description is not restrictive. What is shown in the drawings is only one of the implementations of the present invention, and the actual structure is not limited thereto. Therefore, if a person of ordinary skill in the art is inspired by it, without departing from the inventive concept of the present invention, without creatively designing a structure and an embodiment similar to the technical solution, it shall fall within the scope of protection of the present invention .
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