WO2017020495A1 - 全向电动医护床椅 - Google Patents

全向电动医护床椅 Download PDF

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Publication number
WO2017020495A1
WO2017020495A1 PCT/CN2015/098376 CN2015098376W WO2017020495A1 WO 2017020495 A1 WO2017020495 A1 WO 2017020495A1 CN 2015098376 W CN2015098376 W CN 2015098376W WO 2017020495 A1 WO2017020495 A1 WO 2017020495A1
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WO
WIPO (PCT)
Prior art keywords
seat
leg
hinged
bottom bracket
backrest
Prior art date
Application number
PCT/CN2015/098376
Other languages
English (en)
French (fr)
Inventor
张洪
卢双
Original Assignee
江南大学
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 江南大学 filed Critical 江南大学
Priority to US15/736,589 priority Critical patent/US10555849B2/en
Publication of WO2017020495A1 publication Critical patent/WO2017020495A1/zh

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/001Beds specially adapted for nursing; Devices for lifting patients or disabled persons with means for turning-over the patient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/006Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs convertible to stretchers or beds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/04Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/104Devices for lifting or tilting the whole wheelchair
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/015Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05Parts, details or accessories of beds
    • A61G7/057Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B19/00Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
    • B60B19/003Multidirectional wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2200/00Type of product being used or applied
    • B60B2200/20Furniture or medical appliances
    • B60B2200/26Medical appliances

Definitions

  • the present invention relates to an omnidirectional electric medical bed chair that can be reclined and has a rehabilitation function.
  • Patent application No. 201210060892.5 which discloses an omnidirectional electric wheelchair using a Mecanum wheel
  • the patent application No. 201310074374.3 discloses a multifunctional wheelchair bed, which is mainly a reclining wheelchair Combined with a rollover bed, the wheelchair and bed can be easily connected and separated, allowing them to have a flat and turn-over function.
  • Patent application No. 201210060892.5 which makes the wheelchair more flexible, but does not have the function of lying flat.
  • the patent application with the application number 201310074374.3 has a slightly complicated structure and uses ordinary wheels, which is less flexible.
  • the object of the present invention is to utilize the existing bed chair technology, combined with the Mecanum wheel technology and the medical rehabilitation equipment, to provide a medical bed which has the functions of lying down and turning over and being flexible and convenient for helping patients to carry out physical rehabilitation training. chair.
  • An omnidirectional electric bed chair including a Mecanum wheel, an anti-roll wheel, a bottom bracket, a motor, a controller, a pusher device, a bed chair device, a neck tractor, a shoulder joint rehabilitation device, an ankle joint Rehabilitation device.
  • the bed and chair device comprises a backrest telescopic rod, a backrest surface, a backrest link, an armrest, an armrest stay, a handle, a seat joint, a seat surface, a seat link, a leg surface, and a leg link.
  • the backrest telescopic rod is composed of a back telescopic rod a and a back telescopic rod b.
  • the two rods are hinged, and one side of the rod is provided with a convex strip which can be engaged with the concave groove in the back surface and is mounted in a concave shape.
  • the backrest surface is composed of a backrest surface a and a backrest surface b, distributed on both sides of the back link and respectively hinged with a back link hinged to the bottom bracket, and a concave groove is arranged in the surface a pair of squeeze locks are respectively hinged on the two backrest faces; two armrests and armrest stays are arranged on both sides of the bed chair, the armrests and the backrest face are hinged, and the two ends of the handrail stays are respectively corresponding to the handrails and
  • the seat is hinged;
  • the handle is mounted on the front end of the armrest, and the handle is connected to the controller;
  • the seat surface is composed of a seat surface a and a seat surface b, respectively hinged with a seat joint rod mounted on the seat surface connecting member, and the seat surface connecting member is mounted at the bottom
  • the leg surface is composed of a leg surface a and a leg surface b, and is distributed on both sides of the leg link and respectively hinged with a leg link hinged on
  • the push rod device includes a back push rod connecting member, a back push rod, a seat push rod connecting member, a seat push rod, a leg push rod, and a leg push rod connecting member;
  • the bottom bracket and the back push rod connecting member mounted on the back link are hinged, and the back link is hinged with the bottom bracket;
  • the two ends of the seat push rod are respectively hinged with the bottom bracket and the seat push rod connecting member mounted on the seat surface;
  • the two ends of the leg push rod are respectively hinged with the bottom bracket, the leg push rod connector mounted on the leg link, and the leg link and the bottom bracket are hinged
  • two sides of the bottom bracket are respectively equipped with two Mecanum wheels and a motor corresponding to each Mecanum wheel, and a controller is arranged in the middle of the bottom bracket, and the motor is connected with the controller; It is equipped with two anti-rollers.
  • the neck retractor is mounted on the backrest link for the traction rehabilitation training of the patient's neck, and is detachable.
  • the shoulder joint rehabilitation device is installed on the upper part of the back side of the bottom bracket, and is used for the rehabilitation training of the shoulder joint of the patient, and can be detached by being installed on the corresponding side.
  • one side of the pair of flexible ankle joint rehabilitation rods is provided with a convex strip which can cooperate with the concave groove in the leg surface and is mounted on the concave groove by the eccentric pressing lock. It is used for rehabilitation training of patients' ankle joints and is height-adjustable.
  • the present invention combines a reclining bed chair technology, a Mecanum wheel technology, and a medical rehabilitation device, so that the chair bed has the functions of sitting, lying down, turning over, and having the ability to move omnidirectionally. Peer To help patients with physical rehabilitation training.
  • FIG. 2a is a schematic structural view of a bed chair device in a sitting state according to the present invention.
  • FIG. 2b is a schematic structural view of the bed chair device in a lying state according to the present invention.
  • FIG. 2c is a schematic structural view of a bed chair device in a turned state according to the present invention.
  • FIG. 3 is a schematic view showing the installation of the push rod device of the present invention.
  • FIG. 4 is a schematic diagram of force analysis of various actions of a group of Mecanum wheels according to the present invention.
  • FIGS. 1 to 4 An omnidirectional electric medical bed chair shown in FIGS. 1 to 4, including a Mecanum wheel (1), an anti-roll wheel (2), a bottom bracket (3), a motor (4), a controller ( 5), pusher device (6), bed and chair device (7), neck tractor (8), shoulder joint rehabilitation device (9), ankle rehabilitation device (10).
  • the bed chair device (7) includes a backrest telescopic rod (701), a backrest surface (702), a backrest link (703), an armrest (704), an armrest strut (705), and a handle (706).
  • back extension telescopic rod (701) consisting of a backrest telescopic rod a (701a) and a backrest telescopic rod b (70 lb), the two rods are hinged, and one side of the rod is provided with a convex strip to match the concave groove in the backrest surface (702) And mounted on the concave groove;
  • the backrest surface (702) is composed of the backrest surface a (702a) and the backrest surface b (702b) Formed on both sides of the back link (703) and respectively connected to the back link that is hinged to the bottom bracket (3)
  • a pair of squeeze locks (712) are respectively hinged on the two backrest faces (72), which can be in contact with the backrest telescopic rods (701), and the contact portions are eccentric circles.
  • the friction between the back telescopic rod (701) and the concave groove can be controlled, the pressing lock (712) is tightened, the friction is increased, the back telescopic rod (701) is fixed, and the squeeze lock (712) is loosened and rubbed.
  • the backrest telescopic rod (701) is slidable; the armrest (704) and the armrest strut (705) are both disposed on both sides of the bed chair, and the armrest (7 04) and the backrest surface (702) are hinged.
  • the two ends of the armrest stay (705) are respectively hinged with the corresponding armrest (704) and the seat surface (708); the handle (706) is mounted at the front end of the armrest (704), and the handle (706) is connected to the controller (5); (708) consisting of a seat a (708a) and a seat b (708b) hinged to a seat link (709) mounted on the seat joint (707), and the seat connector (707) is mounted at the bottom On the bracket (3); the leg surface (710) is composed of a leg surface a (710a) and a leg surface b (710b), which are distributed on the leg link (711) Sides are respectively hinged to a leg link (711) hinged to the bottom bracket (3), and a concave groove is formed in the face, and a pair of squeeze locks (712) are respectively hinged to the two leg faces (710).
  • the seat a (708a) and the seat b (708b) are hinged to the backrest face a (702a) and the backrest face b (702b), respectively, and the seat a (708a) and the seat b (708b) are respectively opposite to the leg face a (710a) articulated with leg b (710b).
  • the push rod device (6) includes a back push rod connecting member (601), a backrest push rod (602), a seat push rod connecting member (603), a seat surface push rod (604), and a leg push rod. (605), leg push rod connector (606); the backrest push rod (602) is hinged at both ends to the bottom bracket (3) and the back push rod connector (601) mounted on the back link (703), The backrest push rod (602) is controlled by the handle (706) through the controller (5), and the backrest push rod (602) drives the back link through the back push rod connecting piece (601)
  • leg pusher 605 by leg pusher
  • leg pusher 605 by leg pusher
  • the connector 606 causes the leg link (711) to move such that the leg link (711) rotates about the hinge of the leg link (711) and the bottom bracket (3).
  • the bed chair changes from sitting position to lying down; thus, the leg pusher (605) and the backrest pusher (602) do not move, the leg face (710) and the backrest face ( 702) horizontally fixed, one side seat pusher (604) is extended, the side seat surface (708) is rotated upwards around the seat link (709), and the bed chair is changed from a lying state to a turning state, and the bed chair is only It can be changed to the turned-over state when lying down.
  • two sides of the bottom bracket (3) are respectively equipped with two Mecanum wheels (1) and a motor (4) corresponding to each Mecanum wheel (1), and the bottom bracket (3)
  • the middle part is equipped with a controller (5), and the motor (4) and the handle (706) are respectively connected with the controller (5), and the movement of the motor (4) is controlled by the operation of the handle (706), thereby controlling the movement of the bed chair.
  • the bottom bracket (3) is equipped with two anti-rolling wheels (2) under the rear side to prevent the bed chair from moving and lying back.
  • the neck retractor (8) is mounted on the back link (703) for traction rehabilitation training of the patient's neck, and is detachable.
  • the shoulder joint rehabilitation device (9) is installed on the upper part of the back side of the bottom bracket (3) for the rehabilitation training of the shoulder joint of the patient, and can be installed on the corresponding side by the need to be detachable;
  • the law of natural movement can realize the flexion, extension, abduction, adduction and lifting of the shoulder joint, and various movements.
  • a pair of ankle joint rehabilitation devices (10) are respectively mounted on the leg surface (710) for rehabilitation training of the ankle joint of the patient, and the height is adjustable; the ankle joint rehabilitation device (10) is adopted Four gas springs ensure that the ankle joint can move fully, and the same system is a flexible system to avoid secondary injury.

Abstract

一种全向电动医护床椅,包括麦克纳姆轮(1)、防倾轮(2)、底部支架(3)、电机(4)、控制器(5)、推杆装置(6)、床椅装置(7)、颈部牵引器(8)、肩关节康复器(9)、踝关节康复器(10);推杆装置(6)带动床椅装置(7)运动,可实现床椅装置(7)在坐立、平躺、翻身状态之间的相互转换。全向电动医护床椅结合了可平躺翻身床椅技术、麦克纳姆轮技术和医护康复器材,使得该医护床椅既具有坐立、平躺、翻身的功能,又具有全向移动的能力,同时又可以帮助患者进行身体的康复训练。

Description

全向电动医护床椅 技术领域
[0001] 本发明涉及一种可躺可翻身并具有康复功能的全向电动医护床椅。
背景技术
[0002] 目前市场上销售的大多是手动轮椅, 同吋也有少量的电动轮椅和床椅。 申请号 为 201210060892.5的专利申请, 揭示了一种全向电动轮椅, 其采用麦克纳姆轮; 申请号为 201310074374.3的专利申请, 揭示了一种多功能康护轮椅床, 其主要是 将可躺轮椅以翻身床结合起来, 使得轮椅与床可以方便地连接和分离, 使得其 具备平躺与翻身功能。 技术问题
[0003] 申请号为 201210060892.5的专利申请, 使得轮椅具有更强的灵活性, 但不具备 平躺翻身的功能。 申请号为 201310074374.3的专利申请, 其结构稍显复杂, 且采 用普通轮子, 灵活性稍差。
问题的解决方案
技术解决方案
[0004] 本发明的目的是利用已有的床椅技术, 结合麦克纳姆轮技术和医护康复器材, 提供一种既具备平躺与翻身功能又灵活方便可以帮助患者进行身体康复训练的 医护床椅。
[0005] 本发明采用的技术方案如下:
[0006] 一种全向电动医护床椅, 包括麦克纳姆轮、 防倾轮、 底部支架、 电机、 控制器 、 推杆装置、 床椅装置、 颈部牵引器、 肩关节康复器、 踝关节康复器。
[0007] 进一步地, 床椅装置包括靠背伸缩杆、 靠背面、 靠背连杆、 扶手、 扶手撑杆、 手柄、 座面连接件、 座面、 座面连杆、 腿部面、 腿部连杆、 挤压锁; 靠背伸缩 杆由靠背伸缩杆 a和靠背伸缩杆 b组成, 两杆铰接, 杆的一侧皆设有凸形长条可与 靠背面内的凹形槽配合并装在凹形槽上; 靠背面由靠背面 a和靠背面 b组成, 分布 于靠背连杆两侧并分别与铰接于底部支架上的靠背连杆铰接, 面内设有凹形槽 , 一对挤压锁分别铰接于两个靠背面上; 扶手和扶手撑杆皆有两个, 分布于床 椅的两侧, 扶手和靠背面铰接, 扶手撑杆两端分别与对应的扶手和座面铰接; 手柄安装在扶手前端, 手柄与控制器相连; 座面由座面 a和座面 b组成, 分别与安 装在座面连接件上的座面连杆铰接, 座面连接件安装在底部支架上; 腿部面由 腿部面 a和腿部面 b组成, 分布于腿部连杆两侧并分别与铰接于底部支架上的腿部 连杆铰接, 面内设有凹形槽, 一对挤压锁分别铰接于两个腿部面上; 座面 a和座 面 b分别与靠背面 a和靠背面 b铰接, 座面 a和座面 b分别与腿部面 a和腿部面 b铰接
[0008] 进一步地, 推杆装置包括靠背推杆连接件、 靠背推杆、 座面推杆连接件、 座面 推杆、 腿部推杆、 腿部推杆连接件; 靠背推杆两端分别与底部支架、 安装在靠 背连杆上的靠背推杆连接件铰接, 靠背连杆与底部支架铰接; 座面推杆两端分 别与底部支架、 安装在座面上的座面推杆连接件铰接; 腿部推杆两端分别与底 部支架、 安装在腿部连杆上的腿部推杆连接件铰接, 腿部连杆与底部支架铰接
[0009] 进一步地, 底部支架下方两侧分别装有两个麦克纳姆轮以及与各个麦克纳姆轮 对应的电机, 底部支架中部装有控制器, 电机与控制器相连; 底部支架后侧下 方装有两个防倾轮。
[0010] 进一步地, 颈部牵引器安装在靠背连杆上, 用于对患者颈部的牵引康复训练, 可拆卸。
[0011] 进一步地, 肩关节康复器安装在底部支架后侧上部, 用于对患者肩关节的康复 训练, 可通过需要选用安装在相应侧, 可拆卸。
[0012] 进一步地, 一对柔性踝关节康复器杆状部分的一侧设有凸形长条可与腿部面内 的凹形槽配合并通过偏心的挤压锁装在凹形槽上, 用于对患者踝关节的康复训 练, 高度可调。
发明的有益效果
有益效果
[0013] 本发明结合了可平躺翻身床椅技术、 麦克纳姆轮技术和医护康复器材, 使得该 医护床椅既具有坐立、 平躺、 翻身的功能, 又具有全向移动的能力, 同吋又可 以帮助患者进行身体的康复训练。
对附图的简要说明
附图说明
[0014] 图 1为本发明整体结构示意图;
[0015] 图 2a为本发明床椅装置坐立状态结构示意图;
[0016] 图 2b为本发明床椅装置平躺状态结构示意图;
[0017] 图 2c为本发明床椅装置翻身状态结构示意图;
[0018] 图 3为本发明推杆装置安装示意图;
[0019] 图 4为本发明一组麦克纳姆轮各种动作吋受力分析示意图;
[0020] 【元件及附图标记】 : 麦克纳姆轮 (1) ; 防倾轮 (2) ; 底部支架 (3) ; 电 机 (4) ; 控制器 (5) ; 推杆装置 (6) ; 床椅装置 (7) ; 颈部牵引器 (8) ; 肩关节康复器 (9) ; 踝关节康复器 (10) ; 靠背推杆连接件 (601) ; 靠背推 杆 (602) ; 座面推杆连接件 (603) ; 座面推杆 (604) ; 腿部推杆 (605) ; 腿部推杆连接件 (606) ; 靠背伸缩杆 (701) ; 靠背面 (702) ; 靠背连杆 (70 3) ; 扶手 (704) ; 扶手撑杆 (705) ; 手柄 (706) ; 座面连接件 (707) ; 座 面 (708) ; 座面连杆 (709) ; 腿部面 (710) ; 腿部连杆 (711) ; 挤压锁 (7 12) 。
本发明的实施方式
[0021] 图 1〜图 4所示的一种全向电动医护床椅, 包括麦克纳姆轮 (1) 、 防倾轮 (2) 、 底部支架 (3) 、 电机 (4) 、 控制器 (5) 、 推杆装置 (6) 、 床椅装置 (7) 、 颈部牵引器 (8) 、 肩关节康复器 (9) 、 踝关节康复器 (10) 。
[0022] 本实施例中, 床椅装置 (7) 包括靠背伸缩杆 (701) 、 靠背面 (702) 、 靠背 连杆 (703) 、 扶手 (704) 、 扶手撑杆 (705) 、 手柄 (706) 、 座面连接件 (7 07) 、 座面 (708) 、 座面连杆 (709) 、 腿部面 (710) 、 腿部连杆 (711) 、 挤压锁 (712) ; 靠背伸缩杆 (701) 由靠背伸缩杆 a (701a) 和靠背伸缩杆 b (70 lb) 组成, 两杆铰接, 杆的一侧皆设有凸形长条可与靠背面 (702) 内的凹形槽 配合并装在凹形槽上; 靠背面 (702) 由靠背面 a (702a) 和靠背面 b (702b) 组 成, 分布于靠背连杆 (703) 两侧并分别与铰接于底部支架 (3) 上的靠背连杆
(703) 铰接, 面内设有凹形槽; 一对挤压锁 (712) 分别铰接于两个靠背面 (7 02) 上, 可与靠背伸缩杆 (701) 接触, 接触部分为偏心圆, 可以控制靠背伸缩 杆 (701) 与凹形槽的摩擦力大小, 挤压锁 (712) 旋紧, 摩擦力增大, 靠背伸 缩杆 (701) 被固定, 挤压锁 (712) 旋松, 摩擦力减小, 靠背伸缩杆 (701) 可 滑动; 扶手 (704) 和扶手撑杆 (705) 皆有两个, 分布于床椅的两侧, 扶手 (7 04) 和靠背面 (702) 铰接, 扶手撑杆 (705) 两端分别与对应的扶手 (704) 和 座面 (708) 铰接; 手柄 (706) 安装在扶手 (704) 前端, 手柄 (706) 与控制 器 (5) 相连; 座面 (708) 由座面 a (708a) 和座面 b (708b) 组成, 分别与安装 在座面连接件 (707) 上的座面连杆 (709) 铰接, 座面连接件 (707) 安装在底 部支架 (3) 上; 腿部面 (710) 由腿部面 a (710a) 和腿部面 b (710b) 组成, 分 布于腿部连杆 (711) 两侧并分别与铰接于底部支架 (3) 上的腿部连杆 (711) 铰接, 面内设有凹形槽, 一对挤压锁 (712) 分别铰接于两个腿部面 (710) 上 ; 座面 a (708a) 和座面 b (708b) 分别与靠背面 a (702a) 和靠背面 b (702b) 铰 接, 座面 a (708a) 和座面 b (708b) 分别与腿部面 a (710a) 和腿部面 b (710b) 铰接。
本实施例中, 推杆装置 (6) 包括靠背推杆连接件 (601) 、 靠背推杆 (602) 、 座面推杆连接件 (603) 、 座面推杆 (604) 、 腿部推杆 (605) 、 腿部推杆连 接件 (606) ; 靠背推杆 (602) 两端分别与底部支架 (3) 、 安装在靠背连杆 ( 703) 上的靠背推杆连接件 (601) 铰接, 靠背推杆 (602) 由手柄 (706) 通过 控制器 (5) 控制, 靠背推杆 (602) 通过靠背推杆连接件 (601) 带动靠背连杆
(703) 运动, 使得靠背连杆 (703) 绕靠背连杆 (703) 与底部支架 (3) 铰接 处旋转; 座面推杆 (604) 两端分别与底部支架 (3) 、 安装在座面 (708) 上的 座面推杆连接件 (603) 铰接, 座面推杆 (604) 由手柄 (706) 通过控制器 (5 ) 控制, 座面推杆 (604) 通过座面推杆连接件 (603) 带动座面 (708) 运动, 使得座面 (708) 绕座面连杆 (709) 旋转; 腿部推杆 (605) 两端分别与底部支 架 (3) 、 安装在腿部连杆 (711) 上的腿部推杆连接件 (606) 铰接, 腿部推杆
(605) 由手柄 (706) 通过控制器 (5) 控制, 腿部推杆 (605) 通过腿部推杆 连接件 (606) 带动腿部连杆 (711) 运动, 使得腿部连杆 (711) 绕腿部连杆 ( 711) 与底部支架 (3) 铰接处旋转。
[0024] 本实施例中, 当座面推杆 (604) 不动吋, 座面 (708) 固定, 靠背推杆 (602 ) 缩短, 靠背面 (702) 向下旋转, 直至水平, 腿部推杆 (605) 伸长, 腿部面
(710) 向上旋转, 直至水平, 床椅从坐姿状态变换为平躺状态; 此吋, 腿部推 杆 (605) 和靠背推杆 (602) 不动, 腿部面 (710) 和靠背面 (702) 水平固定 , 一侧座面推杆 (604) 伸长, 该侧座面 (708) 围绕座面连杆 (709) 向上旋转 , 床椅从平躺状态变换为翻身状态, 床椅只有在平躺状态下才能变换为翻身状 态。
[0025] 本实施例中, 底部支架 (3) 下方两侧分别装有两个麦克纳姆轮 (1) 以及与各 个麦克纳姆轮 (1) 对应的电机 (4) , 底部支架 (3) 中部装有控制器 (5) , 电机 (4) 和手柄 (706) 分别与控制器 (5) 相连, 通过对手柄 (706) 的操作 来控制电机 (4) 的转动, 从而控制床椅的运动; 底部支架 (3) 后侧下方装有 两个防倾轮 (2) , 可防止床椅运动和平躺吋的后翻。
[0026] 本实施例中, 颈部牵引器 (8) 安装在靠背连杆 (703) 上, 用于对患者颈部的 牵引康复训练, 可拆卸。
[0027] 本实施例中, 肩关节康复器 (9) 安装在底部支架 (3) 后侧上部, 用于对患者 肩关节的康复训练, 可通过需要选用安装在相应侧, 可拆卸; 符合人体自然运 动规律, 可实现肩关节的前屈、 后伸、 外展、 内收及上举、 旋转各种运动。
[0028] 本实施例中, 一对踝关节康复器 (10) 分别安装在腿部面 (710) 上, 用于对 患者踝关节的康复训练, 高度可调; 踝关节康复器 (10) 采用四个气弹簧, 保 证踝关节能充分运动幵, 同吋系统为柔性系统, 避免二次受伤。

Claims

权利要求书
[权利要求 1] 一种全向电动医护床椅, 包括麦克纳姆轮 (1) 、 防倾轮 (2) 、 底部 支架 (3) 、 电机 (4) 、 控制器 (5) 、 推杆装置 (6) 、 床椅装置 ( 7) 、 颈部牵引器 (8) 、 肩关节康复器 (9) 、 踝关节康复器 (10)
[权利要求 2] 根据权利要求书 1所述全向电动医护床椅, 其特征是: 床椅装置 (7 包括靠背伸缩杆 (701) 、 靠背面 (702) 、 靠背连杆 (703) 、 扶手
(704) 、 扶手撑杆 (705) 、 手柄 (706) 、 座面连接件 (707) 、 座 面 (708) 、 座面连杆 (709) 、 腿部面 (710) 、 腿部连杆 (711) 、 挤压锁 (712) ; 靠背伸缩杆 (701) 由靠背伸缩杆 a (701a) 和靠背 伸缩杆 b (701b) 组成, 两杆铰接, 杆的一侧皆设有凸形长条可与靠 背面 (702) 内的凹形槽配合并装在凹形槽上; 靠背面 (702) 由靠背 面 a (702a) 和靠背面 b (702b) 组成, 分布于靠背连杆 (703) 两侧 并分别与铰接于底部支架 (3) 上的靠背连杆 (703) 铰接, 面内设有 凹形槽, 一对挤压锁 (712) 分别铰接于两个靠背面 (702) 上; 扶手 (704) 和扶手撑杆 (705) 皆有两个, 分布于床椅的两侧, 扶手 (70 4) 和靠背面 (702) 铰接, 扶手撑杆 (705) 两端分别与对应的扶手 (704) 和座面 (708) 铰接; 手柄 (706) 安装在扶手 (704) 前端, 手柄 (706) 与控制器 (5) 相连; 座面 (708) 由座面 a (708a) 和座 面 b (708b) 组成, 分别与安装在座面连接件 (707) 上的座面连杆 ( 709) 铰接, 座面连接件 (707) 安装在底部支架 (3) 上; 腿部面 (7 10) 由腿部面 a (710a) 和腿部面 b (710b) 组成, 分布于腿部连杆 ( 711) 两侧并分别与铰接于底部支架 (3) 上的腿部连杆 (711) 铰接 , 面内设有凹形槽, 一对挤压锁 (712) 分别铰接于两个腿部面 (710 ) 上; 座面 a (708a) 和座面 b (708b) 分别与对应的靠背面 a (702a ) 和靠背面 b (702b) 铰接, 座面 a (708a) 和座面 b (708b) 分别与 对应的腿部面 a (710a) 和腿部面 b (710b) 铰接。
[权利要求 3] 根据权利要求书 1所述全向电动医护床椅, 其特征是: 推杆装置 (6 包括靠背推杆连接件 (601) 、 靠背推杆 (602) 、 座面推杆连接件 ( 603) 、 座面推杆 (604) 、 腿部推杆 (605) 、 腿部推杆连接件 (606 ) ; 靠背推杆 (602) 两端分别与底部支架 (3) 、 安装在靠背连杆 ( 703) 上的靠背推杆连接件 (601) 铰接, 靠背连杆 (703) 与底部支 架 (3) 铰接; 座面推杆 (604) 两端分别与底部支架 (3) 、 安装在 座面 (708) 上的座面推杆连接件 (603) 铰接; 腿部推杆 (605) 两 端分别与底部支架 (3) 、 安装在腿部连杆 (711) 上的腿部推杆连接 件 (606) 铰接, 腿部连杆 (711) 与底部支架 (3) 铰接。
[权利要求 4] 据权利要求书 1所述全向电动医护床椅, 其特征是: 底部支架 (3) 下 方两侧分别装有两个麦克纳姆轮 (1) 以及与各个麦克纳姆轮 (1) 对 应的电机 (4) , 底部支架 (3) 中部装有控制器 (5) , 电机 (4) 与 控制器 (5) 相连; 底部支架 (3) 后侧下方装有两个防倾轮 (2) 。
[权利要求 5] 据权利要求书 1所述全向电动医护床椅, 其特征是: 颈部牵引器 (8) 通过螺栓安装在靠背连杆 (703) 上, 用于对患者颈部的牵引康复训 练, 可拆卸。
[权利要求 6] 据权利要求书 1所述全向电动医护床椅, 其特征是: 肩关节康复器 (9
) 通过螺栓安装在底部支架 (3) 后侧上部, 用于对患者肩关节的康 复训练, 可通过需要选用安装在相应侧, 可拆卸。
[权利要求 7] 据权利要求书 1所述全向电动医护床椅, 其特征是: 一对柔性踝关节 康复器 (10) 杆状部分的一侧设有凸形长条可与腿部面 (710) 内的 凹形槽配合并通过偏心的挤压锁 (712) 装在凹形槽上, 用于对患者 踝关节的康复训练, 高度可调。
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CN104997600A (zh) * 2015-08-06 2015-10-28 江南大学 全向电动医护床椅
CN204814540U (zh) * 2015-08-06 2015-12-02 江南大学 全向电动医护床椅

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CN113476240A (zh) * 2021-08-24 2021-10-08 重庆医药高等专科学校 一种卧床病人用翻身护理床
CN113476240B (zh) * 2021-08-24 2022-09-23 重庆医药高等专科学校 一种卧床病人用翻身护理床
CN114129382A (zh) * 2021-11-05 2022-03-04 柏春华 一种儿科康复治疗用多功能座椅
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