CN115645853A - Comprehensive function rehabilitation training device suitable for senile asthenia patients - Google Patents

Comprehensive function rehabilitation training device suitable for senile asthenia patients Download PDF

Info

Publication number
CN115645853A
CN115645853A CN202211037454.7A CN202211037454A CN115645853A CN 115645853 A CN115645853 A CN 115645853A CN 202211037454 A CN202211037454 A CN 202211037454A CN 115645853 A CN115645853 A CN 115645853A
Authority
CN
China
Prior art keywords
seat
lifting
frame
comprehensive
moving plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202211037454.7A
Other languages
Chinese (zh)
Inventor
吴剑卿
陈波
赵卫红
陈磊
钟益珏
李敏
赵红叶
佘权
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Province Hospital
Original Assignee
Jiangsu Province Hospital
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Province Hospital filed Critical Jiangsu Province Hospital
Publication of CN115645853A publication Critical patent/CN115645853A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/12Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
    • A63B23/16Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles for hands or fingers
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/05Linearly-compressed elements
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/025Exercising apparatus specially adapted for particular parts of the body for the head or the neck
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/12Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
    • A63B23/1245Primarily by articulating the shoulder joint

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The invention relates to a comprehensive function rehabilitation training device suitable for senile asthenia patients, which is characterized in that: the chair comprises a main support frame, wherein a lifting moving plate is arranged in the main support frame in a sliding manner, a lifting driving mechanism capable of driving the lifting moving plate to lift is arranged between the lifting moving plate and the main support frame, an overhanging mounting frame is mounted at the upper end of the lifting moving plate, and the top of the chair frame is connected with the front extending end of the overhanging mounting frame through an electric rotary table; install the seat in the seat frame, the upper portion and the place ahead of seat are provided with the upper limbs and synthesize the exercise device, the lower part of seat is provided with the lower limbs and synthesizes the exercise device. The four-limb four-training device is ingenious in structure and reasonable in design, and can be used for enabling the senile asthenia patients to carry out comprehensive exercise on the limbs, promoting blood circulation of the limbs and enhancing muscle strength of the limbs, and comprehensively resisting the senile asthenia syndrome.

Description

适于老年衰弱患者使用的综合功能康复训练器A comprehensive functional rehabilitation training device suitable for elderly frail patients

技术领域technical field

本发明涉及一种适于老年衰弱患者使用的综合功能康复训练器,属于医用康复器械设计技术领域。The invention relates to a comprehensive functional rehabilitation trainer suitable for old and debilitated patients, belonging to the technical field of medical rehabilitation equipment design.

背景技术Background technique

老年衰弱是指一组由于机体退行性改变和多种慢性疾病引起的机体易损性增加的老年综合征。简单来说,衰弱就是一种全身性改变,身体多系统的功能衰退。如果把身体比作一部机器,老年人就相当于一部已经长时间运转的机器,许多零件都已经老化,而某一个或几个老化零件的损坏就会造成整部机器运转失灵,甚至彻底坏掉。Senile frailty refers to a group of geriatric syndromes with increased body vulnerability due to body degenerative changes and various chronic diseases. To put it simply, frailty is a systemic change, and the function of multiple systems of the body declines. If the body is compared to a machine, the elderly is equivalent to a machine that has been running for a long time, many parts are already aging, and the damage of one or several aging parts will cause the whole machine to malfunction, or even completely broken.

目前临床上常用最简便快速评估衰弱的方法是FRAIL标准。符合3种或以上时即为老年衰弱。严格来说,老年衰弱不算是病,它是一种介于健康与疾病中间的状态,但与年轻人提到的亚健康有所不同,它往往伴随着多种慢病共存与失能,三者交叉重叠,互相影响。衰弱的老年人就像一栋摇摇欲坠的高楼,外部看上去没有什么问题,但一点风吹草动就可能坍塌。一个看上去健康的老年人,也许因为一次手术、一点感染、一次跌倒,就多病纷至,出现疼痛、压疮、尿失禁、认知功能障碍、生活不能自理甚至死亡等不良后果。Currently, the most convenient and rapid method for assessing frailty is the FRAIL standard. When 3 or more types are met, it is senile debility. Strictly speaking, old age and frailty are not a disease, it is a state between health and disease, but it is different from the sub-health mentioned by young people, it is often accompanied by the coexistence of multiple chronic diseases and disability, three They overlap and influence each other. A frail old man is like a crumbling tall building that looks fine on the outside, but may collapse at the slightest sign of trouble. A seemingly healthy elderly person may become ill due to an operation, a little infection, or a fall, with adverse consequences such as pain, pressure sores, urinary incontinence, cognitive dysfunction, inability to take care of themselves, and even death.

目前,早期预防与治疗是改善衰弱的主要方法,包括营养干预、运动干预和综合干预三个方面。其中运动干预是非常有效的一方面,规律运动可以提高肌肉的形态、力量和功能,使有氧代谢和平衡能力得到提高。有研究表明,通过一段时间的本体感觉训练、有氧训练、强度训练和伸展训练,可有效提高老年人认知、情感及机体功能。但在实际操作中,运动又非常难以衡量是否充分、全面、适当的,因此有必要设计一种可以让老年衰弱患者得到充分、全面、适当运动的康复辅助器械。At present, early prevention and treatment are the main methods to improve frailty, including nutrition intervention, exercise intervention and comprehensive intervention. Among them, exercise intervention is very effective. Regular exercise can improve the shape, strength and function of muscles, and improve aerobic metabolism and balance. Studies have shown that a period of proprioceptive training, aerobic training, strength training and stretching training can effectively improve the cognitive, emotional and physical functions of the elderly. However, in actual operation, it is very difficult to measure whether exercise is sufficient, comprehensive and appropriate. Therefore, it is necessary to design a rehabilitation aid that can allow elderly frail patients to exercise adequately, comprehensively and appropriately.

发明内容Contents of the invention

本发明的目的在于克服现有技术中存在的不足,提供一种适于老年衰弱患者使用的综合功能康复训练器,其结构巧妙,设计合理,可以让老年衰弱患者进行四肢全面锻炼,促进四肢血液循环及增强肢体肌肉力量,全方位对抗老年衰弱综合征。The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a comprehensive functional rehabilitation training device suitable for elderly and debilitated patients. Circulate and enhance limb muscle strength, and fight against senile debilitating syndrome in an all-round way.

按照本发明提供的技术方案:适于老年衰弱患者使用的综合功能康复训练器,其特征在于:包括主支撑架,所述主支撑架内滑动设置有升降移动板,升降移动板与主支撑架之间设有可驱动升降移动板升降的升降驱动机构,所述升降移动板上端安装有悬挑安装架,所述座椅架顶部与悬挑安装架的前伸端通过电动回转台连接;所述座椅架内安装有座椅,所述座椅的上部及前方设置有上肢综合锻炼装置,所述座椅的下部设置有下肢综合锻炼装置。According to the technical solution provided by the present invention: a comprehensive functional rehabilitation trainer suitable for elderly debilitated patients, characterized in that: it includes a main support frame, a lifting moving plate is slidingly arranged in the main supporting frame, and the lifting moving plate and the main supporting frame An elevating drive mechanism that can drive the elevating and moving plate is provided between them. A cantilever mounting frame is installed on the upper end of the elevating and moving plate. A seat is installed in the seat frame, the upper part and the front of the seat are provided with an upper limb comprehensive exercise device, and the lower part of the seat is provided with a lower limb comprehensive exercise device.

作为本发明的进一步改进,所述上肢综合锻炼装置包括握力锻炼器和双臂举高开合锻炼器,所述座椅架两侧设有扶手,所述握力锻炼器安装在扶手的前端,握力锻炼器包括弹性橡胶握力环,在弹性橡胶握力环的外周设置有与五根手指一一对应的指套;所述双臂举高开合锻炼器包括举高爬行梯和开合调节机构,所述举高爬行梯有两个,两个举高爬行梯各通过一套开合调节机构连接在主支撑架的两侧,两个举高爬行梯均能够左右移动调节。As a further improvement of the present invention, the upper limb comprehensive exercise device includes a grip exerciser and a double-arm raising opening and closing exerciser, armrests are provided on both sides of the seat frame, and the grip exerciser is installed on the front end of the armrest. The exerciser includes an elastic rubber grip ring, and the outer circumference of the elastic rubber grip ring is provided with finger cots corresponding to five fingers; There are two height-lifting climbing ladders, each of which is connected to the two sides of the main support frame through a set of opening and closing adjustment mechanisms, and the two height-lifting climbing ladders can be moved left and right for adjustment.

作为本发明的进一步改进,所述下肢锻炼装置包括脚部支撑板、弹性伸缩杆、脚腕限位杆和限位杆支座,所述脚部支撑板两侧各铰装有两根相互平行的连杆,所述座椅两侧的下部分别设有连接板,所述连杆的上端分别与对应侧的连接板铰接,脚部支撑板两侧前部的两个连杆之间通过横板相互连接,所述弹性伸缩杆一端铰接在座椅的底部,弹性伸缩杆另一端铰接在横板上;所述脚腕限位杆通过限位杆支座安装在脚部支撑板上,限位杆支座内设有竖向长条形滑槽,所述竖向长条形滑槽内安装有滑块,所述滑块顶部连接有弹簧,所述弹簧另一端与限位杆支座连接,弹簧呈压缩状态且对滑块有向下的推力,所述脚腕限位杆的端部连接在限位杆支座中的滑块上。As a further improvement of the present invention, the lower limb exercise device includes a foot support plate, an elastic telescopic rod, an ankle limit rod and a limit rod support. Connecting rods, the lower parts on both sides of the seat are respectively provided with connecting plates, the upper ends of the connecting rods are respectively hinged with the connecting plates on the corresponding sides, and the two connecting rods at the front of the two sides of the foot support plate are connected by a horizontal The plates are connected to each other, one end of the elastic telescopic rod is hinged on the bottom of the seat, and the other end of the elastic telescopic rod is hinged on the horizontal plate; the ankle limit rod is installed on the foot support plate through the limit rod support to limit A vertical strip-shaped chute is provided in the position rod support, a slider is installed in the vertical strip-shaped chute, a spring is connected to the top of the slider, and the other end of the spring is connected to the position-limiting rod support. Connected, the spring is in a compressed state and has a downward thrust on the slide block, and the end of the ankle stop bar is connected to the slide block in the stop bar support.

作为本发明的进一步改进,所述升降驱动机构包括电机减速机和升降丝杆,所述主支撑架背面下部设有安装台,所述电机减速机固定安装在安装台上,所述升降丝杆竖向设置并与电机减速机的输出轴连接,所述升降移动板背面设置有螺母座,所述升降丝杆与螺母座螺纹传动配合。As a further improvement of the present invention, the lifting drive mechanism includes a motor reducer and a lifting screw, the lower part of the back of the main support frame is provided with a mounting platform, the motor reducer is fixedly installed on the mounting platform, and the lifting screw Vertically arranged and connected with the output shaft of the motor reducer, the back of the lifting moving plate is provided with a nut seat, and the lifting screw is threadedly matched with the nut seat.

作为本发明的进一步改进,所述座椅包括相互独立的座板和靠背,所述座椅架两侧的扶手上各铰装有一件挂板,所述座板两侧分别连接在两件挂板的下端,所述靠背后方设置有一电动推杆,所述电动推杆的上端与座椅架后部上端铰连,电动推杆的下端与座板后部铰连,电动推杆伸缩时能够带动座板俯仰调节;所述靠背安装在座椅架的后部且能够上下移动调节。As a further improvement of the present invention, the seat includes a seat board and a backrest that are independent of each other, a hanging board is hinged on the armrests on both sides of the seat frame, and two hanging boards are respectively connected on both sides of the seat board. The lower end of the board is provided with an electric push rod behind the backrest, the upper end of the electric push rod is hinged with the upper end of the rear part of the seat frame, and the lower end of the electric push rod is hinged with the rear part of the seat plate. It can drive the pitch adjustment of the seat board; the backrest is installed at the rear of the seat frame and can be moved up and down for adjustment.

作为本发明的进一步改进,所述开合调节机构包括调节丝杆、导向杆和手轮,所述举高爬行梯朝向主支撑架的一侧固定连接有两根导向杆,所述导向杆滑动插装在主支撑架的侧面,所述调节丝杆转动安装在举高爬行梯内,调节丝杆外端安装手轮,调节丝杆内端螺纹连接在主支撑架的侧面。As a further improvement of the present invention, the opening and closing adjustment mechanism includes an adjustment screw, a guide rod and a hand wheel. Two guide rods are fixedly connected to the side of the climbing ladder facing the main support frame, and the guide rods slide Inserted on the side of the main support frame, the adjustment screw rod is rotatably installed in the climbing ladder, the outer end of the adjustment screw rod is equipped with a hand wheel, and the inner end of the adjustment screw rod is threaded on the side of the main support frame.

作为本发明的进一步改进,所述握力锻炼器上还设置有计数器,所述计数器包括感应开关和用于触发感应开关的磁体,所述感应开关安装在中指或无名指的指套上且能够旋转调节,所述磁体安装在拇指的指套上且能够旋转调节。As a further improvement of the present invention, the grip exerciser is also provided with a counter, the counter includes an induction switch and a magnet for triggering the induction switch, and the induction switch is installed on the finger cuff of the middle finger or ring finger and can be rotated and adjusted , the magnet is installed on the finger cot of the thumb and can be rotated and adjusted.

作为本发明的进一步改进,所述主支撑架的下端安装有带锁脚轮。As a further improvement of the present invention, casters with locks are installed at the lower end of the main support frame.

作为本发明的进一步改进,所述靠背内部设置有背部按摩器。As a further improvement of the present invention, a back massager is arranged inside the backrest.

作为本发明的进一步改进,所述主支撑架上设置有显示屏。As a further improvement of the present invention, a display screen is provided on the main support frame.

本发明与现有技术相比,具有如下优点:Compared with the prior art, the present invention has the following advantages:

1)、本发明结构巧妙,设计合理,通过设置上肢综合锻炼装置和下肢综合锻炼装置,使得老年衰弱患者能够进行四肢全面锻炼,促进四肢血液循环及增强肢体肌肉力量,全方位对抗老年衰弱综合征。1) The present invention has an ingenious structure and a reasonable design. By setting up a comprehensive exercise device for upper limbs and a comprehensive exercise device for lower limbs, elderly debilitated patients can perform comprehensive exercise of limbs, promote blood circulation of limbs and enhance muscle strength of limbs, and comprehensively fight against senile debilitating syndrome .

2)、本发明上肢综合锻炼装置中的握力锻炼器可以锻炼手掌部位,增强远端循环。上肢综合锻炼装置中的双臂举高开合锻炼器可以锻炼肩关节,还能逐步改善手指系统主动运动的灵活性、协调性,促进手肌与颈椎的运动,而且患者的双臂可以在不同的展开度下进行举高锻炼。2), the grip strength exerciser in the upper limb comprehensive exercise device of the present invention can exercise the palm of the hand and enhance the distal circulation. The arm-raising opening and closing exerciser in the upper limb comprehensive exercise device can exercise the shoulder joint, and can also gradually improve the flexibility and coordination of the active movement of the finger system, and promote the movement of the hand muscles and cervical spine. Lifting exercises are performed at the same degree of extension.

3)、本发明中的下肢综合锻炼装置可以让患者进行垫脚锻炼和下肢屈伸运动,垫脚锻炼会使人体双侧小腿后部肌肉的收缩频率加快,能刺激人体的血管,对血液循环有很大的好处,让血液供给心肌足够的氧气;下肢屈伸运动能更好地改善步态,保障下肢运动功能正常。3), the comprehensive exercise device for lower limbs in the present invention can allow the patient to carry out foot-step exercise and lower limb flexion and extension exercise, and foot-step exercise can accelerate the contraction frequency of the rear muscles of the lower legs on both sides of the human body, can stimulate the blood vessels of the human body, and have a great effect on blood circulation. The benefit is to allow blood to supply sufficient oxygen to the myocardium; flexion and extension of lower limbs can better improve gait and ensure normal motor function of lower limbs.

附图说明Description of drawings

图1为本发明实施例的结构主视图。Fig. 1 is a structural front view of an embodiment of the present invention.

图2为本发明实施例的结构侧视图。Fig. 2 is a structural side view of an embodiment of the present invention.

图3本发明实施例中握力锻炼器的结构放大俯视图。Fig. 3 is an enlarged top view of the structure of the grip exerciser in the embodiment of the present invention.

图4本发明实施例中脚腕限位杆的安装结构放大示意图。Fig. 4 is an enlarged schematic diagram of the installation structure of the ankle limit rod in the embodiment of the present invention.

图5本发明实施例的具体使用情况示意图。Fig. 5 is a schematic diagram of specific usage of the embodiment of the present invention.

附图标记说明:1-主支撑架、2-座椅架、3-握力锻炼器、3a-弹性橡胶握力环、3b-指套、4-双臂举高开合锻炼器、4.1-举高爬行梯、5-扶手、6-脚部支撑板、7-弹性伸缩杆、8-脚腕限位杆、9-限位杆支座、9a-竖向长条形滑槽、10-连杆、11-连接板、12-横板、13-滑块、14-弹簧、15-升降移动板、16-悬挑安装架、17-电动回转台、18-电机减速机、19-升降丝杆、20-安装台、21-螺母座、22-座板、23-靠背、24-挂板、25-电动推杆、26-调节丝杆、27-导向杆、28-手轮、29-感应开关、30-磁体、31-带锁脚轮。Explanation of reference numerals: 1-main support frame, 2-seat frame, 3-grip strength exerciser, 3a-elastic rubber grip strength ring, 3b-finger cot, 4-both arms raise high opening and closing exerciser, 4.1-lift height Climbing ladder, 5-handrail, 6-foot support plate, 7-elastic telescopic rod, 8-ankle limit rod, 9-limit rod support, 9a-vertical strip chute, 10-connecting rod , 11-connecting plate, 12-horizontal plate, 13-slider, 14-spring, 15-lifting moving plate, 16-cantilever mounting frame, 17-electric rotary table, 18-motor reducer, 19-lifting screw , 20-installation table, 21-nut seat, 22-seat plate, 23-backrest, 24-hanging plate, 25-electric push rod, 26-adjusting screw, 27-guide rod, 28-hand wheel, 29-induction Switch, 30-Magnet, 31-Caster with lock.

具体实施方式Detailed ways

下面结合具体附图和实施例对本发明作进一步说明。The present invention will be further described below in conjunction with specific drawings and embodiments.

如图1~图5所示,实施例公开了一种适于老年衰弱患者使用的综合功能康复训练器,包括主支撑架1,所述主支撑架1内滑动设置有升降移动板15,升降移动板15与主支撑架1之间设有可驱动升降移动板升降的升降驱动机构,所述升降移动板15上端安装有悬挑安装架16,所述座椅架2顶部与悬挑安装架16的前伸端通过电动回转台17连接;所述座椅架2内安装有座椅,所述座椅的上部及前方设置有上肢综合锻炼装置,所述座椅的下部设置有下肢综合锻炼装置。As shown in Figures 1 to 5, the embodiment discloses a comprehensive functional rehabilitation training device suitable for elderly debilitated patients, including a main support frame 1, and a lifting and moving plate 15 is slidably arranged inside the main support frame 1. Between the mobile plate 15 and the main support frame 1 is provided with a lifting drive mechanism that can drive the lifting mobile plate up and down. The upper end of the lifting mobile plate 15 is equipped with a cantilever mounting frame 16. The forward end of 16 is connected by electric turntable 17; A seat is installed in the seat frame 2, and the upper part and the front of the seat are provided with an upper limb comprehensive exercise device, and the lower part of the seat is provided with a lower limb comprehensive exercise device. device.

如图1~图3所示,本实施例中,所述上肢综合锻炼装置包括握力锻炼器3和双臂举高开合锻炼器4,所述座椅架2两侧设有扶手5,所述握力锻炼器3安装在扶手5的前端,握力锻炼器3包括弹性橡胶握力环3a,在弹性橡胶握力环3a的外周设置有与五根手指一一对应的指套3b;所述双臂举高开合锻炼器4包括举高爬行梯4.1和开合调节机构,所述举高爬行梯4.1有两个,两个举高爬行梯4.1各通过一套开合调节机构连接在主支撑架1的两侧,两个举高爬行梯4.1均能够左右移动调节。As shown in Figures 1 to 3, in this embodiment, the comprehensive upper limb exercise device includes a grip strength exerciser 3 and an arm-raising opening and closing exerciser 4, and the seat frame 2 is provided with handrails 5 on both sides, so that The grip exerciser 3 is installed on the front end of the armrest 5, the grip exerciser 3 includes an elastic rubber grip ring 3a, and the outer circumference of the elastic rubber grip ring 3a is provided with finger cuffs 3b corresponding to five fingers one by one; The high opening and closing exerciser 4 includes a lifting ladder 4.1 and an opening and closing adjustment mechanism. There are two lifting ladders 4.1, and each of the two lifting ladders 4.1 is connected to the main support frame 1 through a set of opening and closing adjustment mechanism. Both sides of the two height climbing ladders 4.1 can move left and right to adjust.

如图1、图2、图4所示,本实施例中,所述下肢锻炼装置包括脚部支撑板6、弹性伸缩杆7、脚腕限位杆8和限位杆支座9,所述脚部支撑板6两侧各铰装有两根相互平行的连杆10,所述座椅两侧的下部分别设有连接板11,所述连杆10的上端分别与对应侧的连接板11铰接,脚部支撑板6两侧前部的两个连杆10之间通过横板12相互连接,所述弹性伸缩杆7一端铰接在座椅的底部,弹性伸缩杆7另一端铰接在横板12上;所述脚腕限位杆8通过限位杆支座9安装在脚部支撑板6上,限位杆支座9内设有竖向长条形滑槽9a,所述竖向长条形滑槽9a内安装有滑块13,所述滑块13顶部连接有弹簧14,所述弹簧14另一端与限位杆支座9连接,弹簧14呈压缩状态且对滑块13有向下的推力,所述脚腕限位杆8的端部连接在限位杆支座9中的滑块13上。As shown in Fig. 1, Fig. 2 and Fig. 4, in the present embodiment, the lower limb exercise device includes a foot support plate 6, an elastic telescopic rod 7, an ankle stop bar 8 and a stop bar support 9, the Two parallel connecting rods 10 are respectively hinged on both sides of the foot support plate 6, and the bottom of the seat both sides is respectively provided with a connecting plate 11, and the upper ends of the connecting rods 10 are respectively connected with the connecting plates 11 on the corresponding side. Hinged, the two connecting rods 10 on both sides of the foot support plate 6 are connected to each other through a cross plate 12, one end of the elastic telescopic rod 7 is hinged on the bottom of the seat, and the other end of the elastic telescopic rod 7 is hinged on the cross plate 12; the ankle limit rod 8 is installed on the foot support plate 6 through the limit rod support 9, and the limit rod support 9 is provided with a vertical strip chute 9a, and the vertical length A slide block 13 is installed in the strip chute 9a, the top of the slide block 13 is connected with a spring 14, and the other end of the spring 14 is connected with the limit rod support 9, and the spring 14 is in a compressed state and has a direction to the slide block 13. The lower thrust, the end of the ankle limit rod 8 is connected to the slider 13 in the limit rod bearing 9 .

如图1、图2所示,本实施例中,所述升降驱动机构包括电机减速机18和升降丝杆19,所述主支撑架1背面下部设有安装台20,所述电机减速机18固定安装在安装台20上,所述升降丝杆19竖向设置并与电机减速机18的输出轴连接,所述升降移动板15背面设置有螺母座21,所述升降丝杆19与螺母座21螺纹传动配合。如此设置,电机减速机18启动时带动升降丝杆19旋转,就可以驱使升降移动板15升降移动。As shown in Figures 1 and 2, in this embodiment, the lifting drive mechanism includes a motor reducer 18 and a lifting screw 19, the lower part of the back of the main support frame 1 is provided with a mounting platform 20, and the motor reducer 18 Fixedly installed on the mounting table 20, the lifting screw 19 is vertically arranged and connected with the output shaft of the motor reducer 18, the back of the lifting moving plate 15 is provided with a nut seat 21, and the lifting screw 19 is connected to the nut seat 21 thread transmission fits. Arranged in this way, when the motor reducer 18 starts, it drives the lifting screw mandrel 19 to rotate, and the lifting moving plate 15 can be driven to move up and down.

如图1、图2所示,本实施例中,所述座椅包括相互独立的座板22和靠背23,所述座椅架2两侧的扶手5上各铰装有一件挂板24,所述座板22两侧分别连接在两件挂板24的下端,所述靠背23后方设置有一电动推杆25,所述电动推杆25的上端与座椅架2后部上端铰连,电动推杆25的下端与座板22后部铰连,电动推杆25伸缩时能够带动座板22俯仰调节;所述靠背23安装在座椅架2的后部且能够上下移动调节。如此设置,通过电动推杆25可以带动座板22形成前倾和后倾的角度,座板22前倾时方便患者上下座椅,座板22后倾时有利于让患者在锻炼时稳稳坐在座椅上。As shown in Fig. 1 and Fig. 2, in the present embodiment, the seat includes a seat plate 22 and a backrest 23 independent of each other, and a hanging plate 24 is hinged on the armrests 5 on both sides of the seat frame 2, Both sides of the seat plate 22 are respectively connected to the lower ends of two hanging boards 24, and an electric push rod 25 is arranged behind the backrest 23, and the upper end of the electric push rod 25 is hinged with the upper end of the rear part of the seat frame 2. The lower end of the push rod 25 is hinged with the seat plate 22 rear portion, and the electric push rod 25 can drive the seat plate 22 for pitch adjustment when the electric push rod 25 stretches; Such setting, the electric push rod 25 can drive the seat board 22 to form an angle of forward and backward tilt. When the seat board 22 is tilted forward, it is convenient for the patient to get on and off the seat. on the seat.

如图1、图2所示,本实施例中,所述开合调节机构包括调节丝杆26、导向杆27和手轮28,所述举高爬行梯4.1朝向主支撑架1的一侧固定连接有两根导向杆27,所述导向杆27滑动插装在主支撑架1的侧面,所述调节丝杆26转动安装在举高爬行梯4.1内,调节丝杆26外端安装手轮28,调节丝杆26内端螺纹连接在主支撑架1的侧面。如此设置,通过旋转手轮28就可以带动举高爬行梯4.1左右移动。As shown in Figures 1 and 2, in this embodiment, the opening and closing adjustment mechanism includes an adjustment screw 26, a guide rod 27 and a hand wheel 28, and the lifting climbing ladder 4.1 is fixed toward the side of the main support frame 1 Two guide rods 27 are connected, the guide rods 27 are slidably inserted on the side of the main support frame 1, the adjustment screw rod 26 is rotatably installed in the lifting ladder 4.1, and the outer end of the adjustment screw rod 26 is equipped with a handwheel 28 , the inner end of the adjusting screw rod 26 is threadedly connected to the side of the main support frame 1 . Set up in this way, just can drive lifting climbing ladder 4.1 to move left and right by rotating handwheel 28.

如图3所示,本实施例中,所述握力锻炼器3上还设置有计数器,所述计数器包括感应开关29和用于触发感应开关29的磁体30,所述感应开关29安装在中指或无名指的指套3b上且能够旋转调节,所述磁体30安装在拇指的指套3b上且能够旋转调节。如此设置,通过感应开关29和磁体30的配合来实现计数,感应开关29和磁体30每靠近一次就记录一次有效锻炼,从而可以提醒和监督患者进行足量的锻炼。另外由于感应开关29和磁体30均能够旋转调节,这样就可以根据需要灵活调整感应开关29和磁体30位置,方便患者在合适自身的强度下进行锻炼并计数。As shown in Figure 3, in the present embodiment, the grip exerciser 3 is also provided with a counter, the counter includes an inductive switch 29 and a magnet 30 for triggering the inductive switch 29, and the inductive switch 29 is installed on the middle finger or The ring finger's finger cuff 3b can be rotated and adjusted, and the magnet 30 is installed on the thumb's finger cuff 3b and can be rotated and adjusted. In this way, the counting is realized through the cooperation of the induction switch 29 and the magnet 30, and each time the induction switch 29 and the magnet 30 approach each other, an effective exercise is recorded, so that the patient can be reminded and supervised to perform sufficient exercise. In addition, since the inductive switch 29 and the magnet 30 can be rotated and adjusted, the positions of the inductive switch 29 and the magnet 30 can be flexibly adjusted as required, so that the patient can exercise and count at a suitable strength.

如图1所示,本实施例中,所述主支撑架1的下端安装有带锁脚轮31。如此设置,便于本设备的移动。As shown in FIG. 1 , in this embodiment, the lower end of the main support frame 1 is provided with lockable casters 31 . Such setting facilitates the movement of the device.

本发明中,所述靠背23内部优选设置有背部按摩器,通过背部按摩器能够对患者实施背部按摩,调节肌肉的收缩和舒张,增强背部肌肉的血液循环和组织间的血流量,从而起到活血化瘀,去腐生新的作用。另外对背部疼痛性疾病,感冒发烧,亚健康状态,防病保健以及脏腑功能失调,都有良好的治疗作用。背部按摩后可感到肌肉放松,关节灵活,使人精神振奋,消除疲劳,对保证身体健康有重要作用。长期坚持背部按摩,还可以改善失眠,头晕,头痛等症状。背部按摩器可以采用现有技术中的常规产品,此处不再赘述。In the present invention, the inside of the backrest 23 is preferably provided with a back massager, through which the back massager can be used to massage the patient's back, adjust the contraction and relaxation of the muscles, enhance the blood circulation of the back muscles and the blood flow between the tissues, thereby playing a role Promote blood circulation and remove blood stasis, remove saprophytic new effect. In addition, it has a good therapeutic effect on back pain, cold and fever, sub-health, disease prevention and health care, and organ dysfunction. After back massage, you can feel the muscles are relaxed and the joints are flexible, which makes people feel refreshed and relieves fatigue, which plays an important role in ensuring physical health. Long-term adherence to back massage can also improve insomnia, dizziness, headache and other symptoms. The back massager can adopt conventional products in the prior art, and details are not repeated here.

另外,本发明的主支撑架1上优选设置有显示屏,患者通过显示屏可以学习锻炼方法和了解自身锻炼情况。In addition, the main support frame 1 of the present invention is preferably provided with a display screen, through which the patient can learn the exercise method and understand their own exercise situation.

本发明的工作原理及工作过程如下:Operating principle and working process of the present invention are as follows:

在本发明没有使用时,座椅架2下降在低位且背向主支撑架1,患者能够方便地做到座椅上;当患者坐上座椅之后,升降驱动机构控制座椅架2升至合适高度,让脚部支撑板6悬空;电动回转台17再带动座椅架2转动至面向主支撑架1的位置【参见图5】,以便于患者进行全身综合锻炼。When the present invention is not in use, the seat frame 2 descends at a low position and faces away from the main support frame 1, and the patient can easily do it on the seat; after the patient sits on the seat, the lifting drive mechanism controls the seat frame 2 to rise to The appropriate height allows the foot support plate 6 to be suspended in the air; the electric turntable 17 drives the seat frame 2 to rotate to the position facing the main support frame 1 [see Figure 5], so that the patient can perform comprehensive body exercises.

上肢锻炼时,患者双臂自然放置在扶手5上,双手的五指分别插在弹性橡胶握力环3a外围的对应指套3b内,通过捏握弹性橡胶握力环3a来锻炼手掌部位,增强远端循环。五根手指插在对应指套3b内可以避免弹性橡胶握力环3a因患者手掌力量不稳而滑脱。当手掌部锻炼到设定锻炼量时,将双手取出,进行双臂举高开合锻炼,锻炼方法是用左右手的手指在两个举高爬行梯4.1上不断上下移动,进行肩关节活动度训练,防止患者关节萎缩的发生;在进行此项训练时还能逐步改善手指系统主动运动的灵活性、协调性;患者眼睛顺着手的移动方向移动,还能够促进手肌与颈椎的运动。而且由于举高爬行梯4.1能够左右移动调节,这样通过调节两个举高爬行梯4.1与主支撑架1之间的距离,就可以让患者的双臂在不同的展开度下进行举高锻炼。When exercising the upper limbs, the patient's arms are naturally placed on the armrest 5, and the five fingers of both hands are respectively inserted into the corresponding finger cuffs 3b on the periphery of the elastic rubber grip ring 3a, and the palm of the hand is exercised by pinching the elastic rubber grip ring 3a to enhance the distal circulation . Inserting five fingers in the corresponding finger sleeves 3b can prevent the elastic rubber grip ring 3a from slipping due to unstable palm strength of the patient. When the palm is exercised to the set exercise amount, take out both hands, and perform the opening and closing exercise of the arms. The exercise method is to use the fingers of the left and right hands to continuously move up and down on the two climbing ladders 4.1 to perform shoulder joint mobility training. , to prevent the occurrence of joint atrophy in patients; during this training, it can gradually improve the flexibility and coordination of the active movement of the finger system; the patient's eyes move along the direction of hand movement, and can also promote the movement of hand muscles and cervical spine. And because the height-lifting climbing ladder 4.1 can move left and right to adjust, by adjusting the distance between two height-lifting climbing ladders 4.1 and the main support frame 1 like this, just can allow patient's both arms carry out height-lifting exercise under different expansion degrees.

下肢锻炼时,患者的脚掌放置在脚部支撑板6上,脚掌的前半部分伸入到脚腕限位杆8之下,使脚背与脚腕限位杆8接触,然后重复进行垫脚锻炼,踮起脚尖时,脚腕限位杆8在弹簧14作用下对脚背部产生阻力。垫脚锻炼会使人体双侧小腿后部肌肉的收缩频率加快,能刺激人体的血管,对血液循环有很大的好处,让血液供给心肌足够的氧气。踮脚锻炼不仅能锻炼小腿肌肉,而且还能锻炼到膝关节和生活中较少活动到的臀肌和胫骨肌肉,刺激足三阴经,有改善关节疼痛和腰痛,消除疲劳的作用。另外患者还能够进行下肢屈伸运动,进行此项锻炼时,患者脚掌插在脚腕限位杆8之下,然后进行下肢屈伸运动【小腿反复抬起放下】,下肢屈伸运动中的锻炼阻力由弹性伸缩杆7提供,下肢屈伸运动能更好地改善步态,保障下肢运动功能正常。During lower limbs exercise, the patient's sole is placed on the foot support plate 6, and the front half of the sole is stretched under the ankle stop bar 8, so that the instep is in contact with the ankle stop bar 8, and then the feet are repeatedly exercised, standing on tiptoe When tiptoe is played, the ankle stop bar 8 produces resistance to the dorsum of the foot under the action of the spring 14 . Foot-stepping exercises will speed up the contraction frequency of the muscles at the back of the lower legs on both sides of the human body, stimulate the blood vessels of the human body, and have great benefits for blood circulation, allowing the blood to supply sufficient oxygen to the myocardium. Tiptoe exercise can not only exercise the calf muscles, but also exercise the knee joints and gluteus and tibial muscles, which are less active in life, stimulate the three yin meridians, improve joint pain and low back pain, and eliminate fatigue. In addition, the patient can also perform flexion and extension of the lower limbs. During this exercise, the patient's feet are inserted under the ankle limit bar 8, and then the flexion and extension of the lower limbs [calf is repeatedly lifted and lowered]. The exercise resistance in the flexion and extension of the lower limbs is determined by the elasticity The telescopic rod 7 provides that the flexion and extension of the lower limbs can better improve the gait and ensure the normal motor function of the lower limbs.

以上所描述的仅为本发明的较佳实施例,上述具体实施例不是对本发明的限制。在本发明的技术思想范畴内,可以出现各种变形及修改,凡本领域的普通技术人员根据以上描述所做的润饰、修改或等同替换,均属于本发明所保护的范围。The above descriptions are only preferred embodiments of the present invention, and the above specific embodiments do not limit the present invention. Within the scope of the technical idea of the present invention, various deformations and modifications may occur, and any retouching, modification or equivalent replacement made by those skilled in the art based on the above description shall fall within the protection scope of the present invention.

Claims (10)

1. Be suitable for comprehensive function rehabilitation training device that old weak patient used, its characterized in that: the lifting mechanism comprises a main support frame (1), a lifting moving plate (15) is arranged in the main support frame (1) in a sliding mode, a lifting driving mechanism capable of driving the lifting moving plate to lift is arranged between the lifting moving plate (15) and the main support frame (1), an overhanging mounting frame (16) is mounted at the upper end of the lifting moving plate (15), and the top of a seat frame (2) is connected with the front extending end of the overhanging mounting frame (16) through an electric rotary table (17); install the seat in seat frame (2), the upper portion and the place ahead of seat are provided with the upper limbs and synthesize the exercise device, the lower part of seat is provided with the lower limbs and synthesizes the exercise device.
2. The comprehensive functional rehabilitation trainer suitable for elderly people with debilitating illness as claimed in claim 1, wherein: the upper limb comprehensive exercise device comprises a grip exerciser (3) and a double-arm lifting opening and closing exercise device (4), handrails (5) are arranged on two sides of the seat frame (2), the grip exerciser (3) is installed at the front ends of the handrails (5), the grip exerciser (3) comprises an elastic rubber grip ring (3 a), and finger sleeves (3 b) which correspond to five fingers one by one are arranged on the periphery of the elastic rubber grip ring (3 a); both arms are lifted high and are opened and shut exerciser (4) including lifting high ladder (4.1) of crawling and the adjustment mechanism that opens and shuts, it has two to lift high ladder (4.1) of crawling, and two are lifted high ladder (4.1) and are respectively connected in the both sides of main tributary strut frame (1) through one set adjustment mechanism that opens and shuts, and two are lifted high ladder (4.1) homoenergetic and are controlled the regulation about.
3. The comprehensive functional rehabilitation trainer suitable for elderly people with debilitating illness as claimed in claim 1, wherein: the lower limb exercising device comprises a foot supporting plate (6), an elastic telescopic rod (7), an ankle limiting rod (8) and a limiting rod support (9), wherein two parallel connecting rods (10) are hinged to two sides of the foot supporting plate (6), connecting plates (11) are arranged on the lower portions of two sides of the seat respectively, the upper ends of the connecting rods (10) are hinged to the connecting plates (11) on the corresponding sides respectively, the two connecting rods (10) in the front of two sides of the foot supporting plate (6) are connected with each other through a transverse plate (12), one end of the elastic telescopic rod (7) is hinged to the bottom of the seat, and the other end of the elastic telescopic rod (7) is hinged to the transverse plate (12); the ankle limiting rod (8) is installed on foot backup pad (6) through gag lever post support (9), is equipped with vertical rectangular shape spout (9 a) in gag lever post support (9), install slider (13) in vertical rectangular shape spout (9 a), slider (13) top is connected with spring (14), the spring (14) other end is connected with gag lever post support (9), and spring (14) are compression state and to slider (13) decurrent thrust, the end connection of ankle gag lever post (8) is on slider (13) in gag lever post support (9).
4. The comprehensive functional rehabilitation trainer suitable for elderly people with debilitating illness as claimed in claim 1, wherein: the lifting driving mechanism comprises a motor speed reducer (18) and a lifting screw rod (19), a mounting table (20) is arranged on the lower portion of the back face of the main support frame (1), the motor speed reducer (18) is fixedly mounted on the mounting table (20), the lifting screw rod (19) is vertically arranged and is connected with an output shaft of the motor speed reducer (18), a nut seat (21) is arranged on the back face of the lifting moving plate (15), and the lifting screw rod (19) is in threaded transmission fit with the nut seat (21).
5. The comprehensive functional rehabilitation trainer suitable for elderly people with debilitating illness as claimed in claim 1, wherein: the seat comprises a seat board (22) and a backrest (23) which are mutually independent, wherein the armrests (5) on the two sides of the seat frame (2) are respectively hinged with a hanging plate (24), the two sides of the seat board (22) are respectively connected with the lower ends of the two hanging plates (24), an electric push rod (25) is arranged behind the backrest (23), the upper end of the electric push rod (25) is hinged with the upper end of the rear part of the seat frame (2), the lower end of the electric push rod (25) is hinged with the rear part of the seat board (22), and the electric push rod (25) can drive the seat board (22) to adjust in pitch when stretching; the backrest (23) is mounted at the rear part of the seat frame (2) and can be adjusted in an up-and-down mode.
6. The comprehensive functional rehabilitation trainer suitable for elderly people with debilitating illness as claimed in claim 1, wherein: adjusting mechanism opens and shuts includes accommodate screw (26), guide bar (27) and hand wheel (28), lift high crawling ladder (4.1) towards two guide bar (27) of one side fixedly connected with of main tributary strut (1), guide bar (27) slip cartridge is in the side of main tributary strut (1), accommodate screw (26) are rotated and are installed in lifting high crawling ladder (4.1), accommodate screw (26) outer end installation hand wheel (28), and accommodate screw (26) inner threaded connection is in the side of main tributary strut (1).
7. The comprehensive functional rehabilitation trainer suitable for elderly people with debilitating illness as claimed in claim 1, wherein: the grip strength exerciser (3) is further provided with a counter, the counter comprises an induction switch (29) and a magnet (30) used for triggering the induction switch (29), the induction switch (29) is installed on a finger stall (3 b) of a middle finger or a ring finger and can be rotationally adjusted, and the magnet (30) is installed on the finger stall (3 b) of a thumb and can be rotationally adjusted.
8. The comprehensive functional rehabilitation trainer suitable for elderly people with debilitating illness as claimed in claim 1, wherein: the lower end of the main supporting frame (1) is provided with a caster (31) with a lock.
9. The comprehensive functional rehabilitation trainer suitable for elderly people with debilitating illness as claimed in claim 1, wherein: a back massager is arranged inside the backrest (23).
10. The comprehensive functional rehabilitation trainer suitable for elderly people with debilitating illness as claimed in claim 1, wherein: the main support frame (1) is provided with a display screen.
CN202211037454.7A 2021-08-27 2022-08-26 Comprehensive function rehabilitation training device suitable for senile asthenia patients Withdrawn CN115645853A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2021109949623 2021-08-27
CN202110994962.3A CN113616994A (en) 2021-08-27 2021-08-27 Comprehensive functional rehabilitation training device for senile frail patients

Publications (1)

Publication Number Publication Date
CN115645853A true CN115645853A (en) 2023-01-31

Family

ID=78388102

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202110994962.3A Withdrawn CN113616994A (en) 2021-08-27 2021-08-27 Comprehensive functional rehabilitation training device for senile frail patients
CN202211037454.7A Withdrawn CN115645853A (en) 2021-08-27 2022-08-26 Comprehensive function rehabilitation training device suitable for senile asthenia patients

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202110994962.3A Withdrawn CN113616994A (en) 2021-08-27 2021-08-27 Comprehensive functional rehabilitation training device for senile frail patients

Country Status (1)

Country Link
CN (2) CN113616994A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114191785A (en) * 2022-01-17 2022-03-18 山东中医药大学附属医院 Rehabilitation training device for patients with kidney diseases
CN117045203B (en) * 2023-09-23 2024-07-23 核工业总医院 Detection device for ankylosing spondylitis for rheumatism immunology department

Also Published As

Publication number Publication date
CN113616994A (en) 2021-11-09

Similar Documents

Publication Publication Date Title
CN113274247B (en) Rehabilitation training equipment
CN115645853A (en) Comprehensive function rehabilitation training device suitable for senile asthenia patients
CN114983763A (en) Training massage device for upper limb rehabilitation of stroke patient
CN111329715A (en) A sitting balance function training device for hemiplegia patients
CN110269781B (en) Rehabilitation exercise air cushion bed
CN111956446A (en) Recovered exercise equipment of orthopedics low limbs
CN108338906A (en) A medical massage bed
CN217744957U (en) A physical therapy device for improving active and passive rehabilitation training of peripheral neuropathy caused by chemotherapy
CN211797563U (en) Department of general surgery's rehabilitation and nursing activity ware
CN212090147U (en) A lower limb rehabilitation training device with multi-track motion mode
CN208809022U (en) A medical massage bed
CN211512549U (en) Postoperative rehabilitation physiotherapy bed
CN114904217A (en) A sports rehabilitation device for exercising upper and lower limbs
CN103908393A (en) Training apparatus for restoring leg movement ability
CN209847757U (en) A profiling lower limb rehabilitation device
CN217960563U (en) A rehabilitation nursing device for knee flexion training
CN219848029U (en) Knee bending rehabilitation training device
CN211962950U (en) An adjustable auxiliary exerciser for post-operative rehabilitation of lower limbs
CN211962396U (en) A kind of leg joint exercise rehabilitation device
CN2855467Y (en) Auxilary appliance for croching training
CN108542737A (en) A kind of andrology's care device with massage functions
CN209075369U (en) lower extremity exercise device
CN113499566A (en) Recovered auxiliary assembly of knee joint for orthopedics
CN220736089U (en) Ankle pump exercise assisting device
CN221636562U (en) Auxiliary lower limb training device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20230131

WW01 Invention patent application withdrawn after publication