WO2013117163A1 - 床上人体托升器 - Google Patents

床上人体托升器 Download PDF

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Publication number
WO2013117163A1
WO2013117163A1 PCT/CN2013/071500 CN2013071500W WO2013117163A1 WO 2013117163 A1 WO2013117163 A1 WO 2013117163A1 CN 2013071500 W CN2013071500 W CN 2013071500W WO 2013117163 A1 WO2013117163 A1 WO 2013117163A1
Authority
WO
WIPO (PCT)
Prior art keywords
bed
rod
jack
lifting
disposed
Prior art date
Application number
PCT/CN2013/071500
Other languages
English (en)
French (fr)
Inventor
何汉中
Original Assignee
盐城市好运文具有限公司
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
Priority claimed from CN 201210285055 external-priority patent/CN103284857A/zh
Application filed by 盐城市好运文具有限公司 filed Critical 盐城市好运文具有限公司
Priority to JP2014555067A priority Critical patent/JP6058031B2/ja
Priority to EP13746947.4A priority patent/EP2813202A4/en
Priority to RU2014136190A priority patent/RU2609194C2/ru
Publication of WO2013117163A1 publication Critical patent/WO2013117163A1/zh
Priority to US14/335,940 priority patent/US20140325755A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/104—Devices carried or supported by
    • A61G7/1044—Stationary fixed means, e.g. fixed to a surface or bed
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1049—Attachment, suspending or supporting means for patients
    • A61G7/1057—Supported platforms, frames or sheets for patient in lying position
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1073—Parts, details or accessories
    • A61G7/1082—Rests specially adapted for
    • A61G7/1084—Head or neck
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/0005—Means for bathing bedridden persons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1038—Manual lifting aids, e.g. frames or racks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1049—Attachment, suspending or supporting means for patients
    • A61G7/1055—Suspended platforms, frames or sheets for patient in lying position

Definitions

  • the present invention relates to a care device and is an invention relating to a bed lifter on a bed.
  • the invention adopts the mechanical auxiliary drive, slowly lifts up the body of the person being cared for, so that the nursing person can conveniently complete the nursing work of replacing the bed sheet and the bathing for the person being cared for; and also convenient for picking up and placing the bowl, and partially cleaning the person being cared for. And let the person under bed in the bed be transparent to the air to avoid the occurrence of hemorrhoids.
  • a bed lifter for a bed comprising: a lifting member disposed on the bed surface, a guiding tube disposed on at least one side of the bed body, and a lifting driving device, wherein the guiding tube is provided with a jack, the lifting member The lower end is connected to the upper end of the jack, and the lower end of the jack passes through the guide tube and is connected to the output end of the lifting drive.
  • the lifting member is at least two and arranged along the length direction of the bed body, the lifting member comprises a pallet and a handle, and the insertion interface is arranged under a pallet at the shoulder and the back, and the head is inserted In the plug interface; the lower end of the handle is coupled to the upper end of the jack.
  • the lifting member is arranged along the length direction of the bed body, the lifting member comprises a handle and a curved bracket, and a plurality of pull hooks are arranged on the outer side of the long shaft and the outer side of the long shaft.
  • the lower end of the handle is coupled with the upper end of the jack, and the lifting member further includes a plurality of straight jacks and straight jacks in the length of the bed along the other side of the bed. Inserting a rigid rod; a non-slip-off step provided at the upper end of the rigid rod is inserted into a piece of fabric to laterally pass through the body of the care recipient, and is stretched over the long axis and the pull hook; the lower end of the handle is The upper end of the ejector rod is matingly connected.
  • the output of the lifting drive is connected to the lower end of the jack.
  • the lower end of the lifting member handle is coupled with the upper end of the jack, and the driving mechanism drives the push rod.
  • the lifting drive device comprises a worm wheel, a worm gear and a driving member, wherein the worm wheel meshes with the worm gear, the internal thread of the worm wheel is matched with the ejector rod provided with the external thread, the worm is intermittently arranged on a rotating shaft, and the end of the shaft is connected
  • the drive unit described is a worm wheel, a worm gear and a driving member, wherein the worm wheel meshes with the worm gear, the internal thread of the worm wheel is matched with the ejector rod provided with the external thread, the worm is intermittently arranged on a rotating shaft, and the end of the shaft is connected
  • the driving member is a driving motor, and an end of the rotating shaft is connected to an output shaft of the driving motor.
  • the driving member is a driving handle, and the end of the rotating shaft is connected to the driving handle.
  • the lifting drive device comprises a gas spring and a piston rod disposed in the gas spring sleeve, the piston is connected with the ejector rod, a rigid pull rod is arranged between the bed frame and the gas spring sleeve, and the piston rod and the ejector rod of the gas spring can be Integrated into one.
  • the lifting drive device includes a cylinder and a piston disposed in the cylinder, and the piston is coupled to the jack.
  • the lifting drive device is an electric push rod, and a rigid pull rod is disposed between the bed frame and the rear non-elastic member of the electric push rod, and the front extension member of the electric push rod is connected with the top rod.
  • the lifting driving device is an electric push rod pushing lever, and comprises a rigid strut with a supporting lever downwardly disposed on the bed body, the lever has a sliding groove at two ends, the one end chute of the lever is connected with the front end of the electric push rod, and the other end is slipped.
  • the slot is connected to the end of the jack.
  • At least one or more lifting parts such as the shoulders, the buttocks, and the corresponding positions under the knees are provided at positions corresponding to the areas under which the caregiver needs to work on one or both sides of the bed frame, and are provided by the bed body.
  • Guide tube located on the shoulder and back, knee The axial position of the guide tube corresponding to the position can be adjusted to suit the care recipient with different heights.
  • the inner hole of the guiding tube is equipped with a ejector rod, and the ejector rod is acted by a driving mechanism for generating a pushing force, and can be raised and lowered in the inner hole of the guiding tube.
  • the upper end of the ejector pin can be fixed with the handle of the lifting member, the lifting member is composed of the supporting plate and the shank, and the lifting of the ejector pin can push the lifting device to lift and lower.
  • the pallet of the lifting member is inserted under the body of the care recipient, and the interface is placed under a pallet at the back of the shoulder, and the headrest is inserted from the socket; the upper end of the handle and the ejector are fixed, and the ejector is subjected to
  • the driving mechanism drives the pusher, and the push-up lifter lifts the care receiver.
  • the upper end of the ejector pin can be connected in a variety of ways.
  • the taper at the end of the ejector pin and the inner hole of the shank is small.
  • the ejector push-up lifting member rises, the ejector pin and the shank are quickly inserted.
  • the ejector pin is driven to lower the lifting member, since the aperture of the bed surface is smaller than the outer diameter of the end of the shank, the shank is naturally prevented from descending with the ejector pin, and the two are naturally separated.
  • the handle can be either a straight shank or a crank.
  • the crank does not affect the placement of the tub on the bed when the caregiver is lifted.
  • the driving mechanism for generating the pushing force may be a worm gear driving mechanism, a gas spring driving mechanism, a hydraulic driving driving mechanism or a pneumatic driving mechanism, and an electric push rod driving mechanism.
  • the worm gear drive mechanism is a worm gear box supported by a bed body at a position of a guide tube and a ejector pin on a long side of the bed frame.
  • the worm wheel box is provided with a worm wheel and a worm gear.
  • the worm gear is intermittently disposed on a rotating shaft, and the worm wheel meshes with the worm.
  • the inner hole of the worm wheel is internally threaded, and the inner thread of the worm wheel is matched with the ejector rod with the external thread.
  • a guiding tube is arranged above and below the worm wheel, and a sliding mechanism is arranged between the internal thread of the hole in the worm wheel and the ejector pin provided with the external thread to prevent the external thread of the ejector pin and the internal thread of the worm wheel from being sewn.
  • an axially extending groove may be provided on the ejector pin, and a limit block is arranged on the worm wheel box, and the limit block portion is located in the groove of the ejector pin to prevent the ejector pin from rotating.
  • a driving member is arranged at the end of the rotating shaft, and the driving member is a driving handle or a driving motor for driving the rotating shaft to rotate.
  • the gas spring drive mechanism is provided with a gas spring under one side of the long side of the bed frame, a rigid pull rod between the bed frame and the gas spring sleeve, or a base under the sleeve, a piston rod and a top of the gas spring The rod is fixed, and the top rod can be pushed or pulled back.
  • the piston rod and the top rod of the gas spring can be integrated.
  • the hydraulic or pneumatic mechanism is driven by a cylinder or cylinder under the side of the long side of the bed frame.
  • a rigid tie rod is arranged between the bed frame and the cylinder block.
  • a base can also be provided under the cylinder block to hydraulic oil or gas by external force. Pressing into the cylinder, pushing the piston rod push-up ejector up or down, the piston rod is fixed with the ejector rod, and the piston rod and the ejector rod can be integrated.
  • the electric push rod mechanism is driven by a push rod under the guide tube and the ejector on the long side of the bed frame, and a rigid pull rod between the bed frame and the non-retractable member at the rear of the electric push rod, or under the electric push rod.
  • the base, the front extension of the electric push rod is connected with the ejector rod, and the ejector rod is raised or lowered by the electric push rod pushing.
  • An electric push rod can be placed under each ejector or an electric push rod can be shared.
  • the driving mechanism has a rigid struts downwardly disposed on the bed body, and the sliding rods are provided on the two ends of the lever, the one end chute of the lever is connected with the front end of the electric push rod, and the other end chute is connected with the end of the ejector rod. It is also possible to connect the ends of the rams to a crossbar, and the other end of the lever is connected to the crossbar.
  • Another function of the bed lifter on the bed is to hold the caregiver with fabric.
  • a handle that can be fixed to the upper end of the ejector pin at a position on the long side of the long side of the bed frame, and a curved bracket on the handle, and a long shaft is placed on each of the arc-shaped supports with the same opening direction; a plurality of pull hooks are arranged on the outer side of the long shaft; a plurality of straight sockets supported by the bed body are arranged under the bed surface on the other side of the long frame of the bed, a rigid rod is inserted into the straight jack, and the upper end of the rigid rod is provided with anti-slip Steps: From the anti-slip step provided at the upper end of the rigid rod, a piece of fabric placed in a sequence to a plurality of sheets arranged in sequence or spaced apart is passed laterally through the body of the care recipient, over the long axis and moderately tensioned by the pull hook.
  • the top ejector When the work is pushed, the top ejector is raised, the long axis of the fabric is further tensioned, and the human body is lifted by the fabric, and the body is under the air, so that there is no acne worry for long-term bed rest. If the hole is left or left in the fabric where the toilet bowl is placed, it is convenient to pick up and place the bowl, and it is also convenient for partial cleaning of the person being cared for.
  • the bed lifter of the invention adopts mechanical auxiliary drive, slowly lifts up the body of the person being cared for, so that the caregiver can conveniently complete the nursing work of replacing the bed sheet and the bathing for the person being cared for; Right The caregiver is partially cleaned; and the air in the body of the person being cared for is transparent to avoid the occurrence of hemorrhoids.
  • the bed lifter of the invention effectively solves a series of problems in the nursing work of the elderly and the patient, reduces the intensity of the care, and enables the care recipient to obtain comprehensive care.
  • Figure 1 is a perspective view of a human body lifter on a bed with a lifting member.
  • Figure 2 is a left side view of the body lifter on the bed with the lifter.
  • Fig. 3 is a structural schematic view of the lifting member inserted into the head holder.
  • Fig. 4 is a perspective view of the lifting member inserted into the head holder.
  • Fig. 5 is a perspective view showing the working principle of the human body lifter on the bed with the lifting member.
  • Figure 6 is a perspective view of the human body lifter on the bed with the worm gear worm pushed up.
  • Figure 7 is a schematic view showing the structure of the worm gear ejector mechanism.
  • Fig. 8 is a perspective view of the human body lifter on the bed with the electric push rod pushed up.
  • Figure 9 is a perspective view of the human body lifter on the bed with the electric push rod lever pushed up.
  • Figure 10 is a schematic view showing the structure of the push rod of the electric push rod.
  • Figure 11 is a perspective view of the human body lifter on the bed with the gas spring pushed up.
  • Fig. 12 is a perspective view of a human body lifter on a bed with a hydraulic cylinder or a pneumatic cylinder provided with a lifting member.
  • Figure 13 is a perspective view of the human body lifter on a bed lifted with fabric.
  • Figure 14 is a left side elevational view of the body lifter on a bed lifted with fabric.
  • one of the embodiments is a bed provided with a lifting member 4. Human body lifter.
  • the bed lifter on the bed of the lifting member 4 is located at a position corresponding to the area of the long bezel 8 on the side of the long bezel 8 of the bed frame 7 at the long bezel 8, such as the area where the care recipient needs to work.
  • the corresponding position of the shoulder, the buttocks and the lower part of the knee is provided with a guide tube 13 supported by the bed body 9, and the axial position of the guide tube 13 at the corresponding position of the shoulder and the back and the knee can be adjusted to be suitable for the care receiver of different heights. .
  • the inner tube of the guide tube 13 is provided with a ejector rod 6, and the ejector rod 6 is acted upon by a driving mechanism for generating an urging force, and can be lifted and lowered in the inner hole of the guide tube 13.
  • the upper end of the ejector pin 6 can be fixed with the shank 2 of the lifting member 4.
  • the lifting member 4 is composed of the supporting plate 3 and the shank 2, and the ejector pin 6 can be lifted and lowered to lift the lifting member 4.
  • the pallet 3 of the lifting member 4 is inserted under the body of the care recipient, and the interface 10 is inserted under a pallet 3 located on the shoulder and the back, and the headrest 1 is inserted from the socket 10; the handle 2 and the top are placed
  • the upper end of the rod 6 is fixed, and the jack 6 is driven to push by the driving mechanism, and the top lifting member 4 lifts the person to be cared.
  • the ejector rod 6 and the shank 2 can be fixed in a plurality of ways.
  • the end of the ram 6 and the inner hole 11 of the shank 2 are provided with a small difference between the two, and when the ejector 6 pushes the hoisting member 4 up, The ejector pin 6 and the shank 2 are quickly inserted and locked.
  • the ejector pin 6 drives the lifting member 4 to descend, since the hole of the bed surface 40 is smaller than the outer diameter of the end of the shank 2, the shank 2 is naturally prevented from falling with the ejector pin 6, The two are naturally separated.
  • the driving mechanism for generating the pushing force may be a worm gear driving mechanism, a gas spring driving mechanism, a hydraulic driving driving mechanism or a pneumatic driving mechanism, and an electric push rod driving mechanism.
  • the worm wheel 14 worm 17 driving mechanism is provided with a worm gear box 18 supported by the bed body 9 at a position of the guide tube 13 and the ejector rod 6 on the side of the long frame 8 of the bed frame 7, and the worm wheel housing 18 is provided with a worm wheel 14, a worm 17, a worm 17 is disposed on the rotating shaft 5, the worm wheel 14 is meshed with the worm 17, and the hole in the worm wheel 14 is internally threaded, and the internal thread of the worm wheel 14 is matched with the ejector rod 6 provided with the external thread.
  • a guide tube 13 is disposed above and below the worm wheel 14.
  • an axially extending groove 16 can be disposed on the ram 6 and a limit block 15 is disposed on the worm gear box 18, The portion of the stop block 15 is located within the recess 16 of the jack 6 to prevent rotation of the jack 6.
  • a driving member 20 is disposed at the end of the rotating shaft 5, and the driving member 20 is a driving handle or a driving motor for driving the rotating shaft 5 to rotate.
  • the gas spring driving mechanism is provided with a gas spring 24 under the side ejector 6 of the long frame 8 of the bed frame ,, in the bed frame 7
  • a rigid pull rod 22 is disposed between the sleeve 21 of the gas spring 24, and a base 25 may be disposed under the sleeve 21.
  • the piston rod 23 of the gas spring 24 is fixed to the top rod 6, and the top rod 6 can be pushed or pulled back.
  • the piston rod 23 and the ram 6 of the spring 24 can be integrated.
  • the hydraulic or pneumatic mechanism is driven by a cylinder or cylinder under the side of the long frame 8 of the bed frame 7, and a rigid rod 22 is arranged between the bed 9 and the cylinder 26.
  • a base can be provided under the cylinder 26.
  • the seat 25 presses the hydraulic oil or gas into the cylinder 26 by an external force, pushes the piston rod 23 to push the jack 6 up or down, the piston rod 23 is fixed to the jack 6, and the piston rod 23 and the jack 6 can be integrated.
  • the electric push rod mechanism drives the electric push rod 27 under the guide tube 13 and the ejector rod 6 on the side of the long frame 8 of the bed frame 7, and the rigid pull rod is arranged between the bed body 9 and the rear non-elastic member of the electric push rod 27.
  • a base 25 may be provided under the electric push rod 27, and the electric push rod 27 is fixed to the top rod 6, and the push rod 6 is pushed up by the electric push rod 27 to raise or lower the jack 6.
  • An electric push rod 27 can be provided under each ram 6, or an electric push rod 27 can be shared.
  • the electric push rod mechanism can also drive the lever 28 through the electric push rod 27 to raise or lower the drive ram 6 .
  • the driving mechanism has a rigid strut 29 disposed downwardly on the bed body 9.
  • the lever 28 is provided with a sliding slot 31 at both ends, and the lever 28-end chute 31 is connected to the front end of the electric push rod 27, and the other end chute 31 is connected to the end of the jack 6 . It is also possible to connect the end of each of the jacks 6 to a crossbar 30, and the lever 28-end chute 31 is connected to the crossbar 30.
  • the second embodiment of the present invention is a bed body that is lifted by a caregiver by a fabric. Lifter.
  • the lifting device of the human body is removed from the ejector pin 6 of the first embodiment.
  • the driving mechanism for generating the urging force is the same as that of the other structures and embodiments.
  • the driving mechanism may be a worm gear driving mechanism or a gas spring. Drive mechanism, hydraulic drive drive mechanism or pneumatic drive drive mechanism, electric push rod drive mechanism.
  • the utility model realizes that the fabric is to be lifted by the caregiver, the handle 2 is fixed on the upper end of the jack 6 , the curved handle 39 is arranged on the handle 2, and the long shaft 34 is placed on each curved bracket 39 with the same opening direction;
  • the outer side surface 40 of the shaft 34 is provided with a plurality of pull hooks 36.
  • a rigid rod 32 the upper end of the rigid rod 32 is provided with a non-slip step 33; from the anti-slip step 33 provided at the upper end of the rigid rod 32, a piece of the fabric 38 arranged in a sequence or spaced apart is arranged transversely through the body of the care recipient, It passes over the long axis 34 and is moderately tensioned by the pull hook 36.
  • the push-up ejector 6 rises, the long axis 34 of the fabric 38 is further tensioned, and the human body is lifted by the fabric 38, and the body is under the air, so that there is no worry about the long-term bed rest.
  • the hole 38 or the empty space on the fabric 38 where the toilet bowl is placed can facilitate the pick-and-place of the insertion basin and also facilitate partial cleaning of the care recipient.
  • the fabric of the present invention it is also possible to replace the article having a flexible load carrying ability such as a leather product, a rope, or a nonwoven fabric.

Abstract

一种床上人体托升器，其在床边框（7）长边的一侧靠边框（8）处、平躺的被护理人的肩背部、臀部、膝盖下对应部位床一侧设由床体（9）支承的导向管（13），导向管（13）内孔配以顶杆（6），顶杆（6）上端可与升托件（4）的托柄（2）固定，工作时将升托件（4）或织物（38）设于被护理人的身体下，驱动机构与顶杆（6）作用，通过升托件（4）或织物（38）把被护理人托起，让护理人能方便的完成更换床单被褥和为被护理人洗澡的护理工作；也方便于插盆的取放，对被护理人局部清洗；并让卧床的被护理人身体下面空气通透，避免褥疮的产生。该床上人体托升器有效的解决了老人、病人护理工作中一系列难题，减轻护理强度，让被护理人获得全面的护理。

Description

床上人体托升器
技术领域
本发明涉及护理设备， 是关于床上人体托升器的发明。
背景技术
中国已经进入老龄化社会， 老人、病人的护理已成为社会和家庭的一个很重的负担， 对于老人、 病人的护理体现在大小便难、 洗澡难、 更换被褥难。 由于护理的困难， 使老 人病人得不到合理到位的护理， 使之康复困难或病情加重， 被护理人痛苦。 产生上述困 难的焦点在于以上的护理依赖于护理人的体力实现， 而大多数护理人的体力不足以支承 被护理人的体重， 加之被护理人躺在床上， 老人、 病人也不能承受强行的牵拉， 使护理 人难以用力。
发明内容
本发明采用机械辅助驱动， 缓慢托起被护理人身体， 让护理人能方便的完成更换床 单被褥和为被护理人洗澡的护理工作； 也方便于插盆的取放， 对被护理人局部清洗； 并 让卧床的被护理人身体下面空气通透， 避免褥疮的产生。
本发明解决其技术问题所采用的技术方案是：
一种床上人体托升器， 包括设于床面上的升托件、 设置在床体至少一侧的导向管以 及一升降驱动装置， 在所述导向管内设置有一顶杆， 所述升托件的下端与所述的顶杆上 端连接， 所述顶杆的下端穿过所述的导向管并与所述的升降驱动装置的输出端连接。
所述的升托件至少为两个且沿所述床体的长度方向布置， 所述升托件包括托板以及 托柄， 在位于肩背部的一块托板下留插接口， 一头托插于插接口中； 所述托柄的下端与 所述的顶杆上端配合连接。
所述的升托件沿所述床体的长度方向布置， 所述升托件包括托柄及弧形托， 弧形托 上置入的长轴和长轴外侧床面上设若干个拉勾， 所述托柄的下端与所述的顶杆上端配合 连接， 所述升托件还包括沿所述床体另一侧的长度方向的床面下设若干个直插孔以及直 插孔中插入的刚性杆； 所述刚性杆上端所设的防滑脱台阶起置入的一片至若干片织物横 向穿过被护理人身体下， 越过长轴与拉勾张紧； 所述托柄的下端与所述的顶杆上端配合 连接。
在顶杆的下端连接所述的升降驱动装置的输出端。
所述升托件托柄的下端与顶杆上端配合连接， 驱动机构驱动推顶顶杆。
所述的升降驱动装置包括蜗轮、 蜗杆以及驱动件， 所述蜗轮与蜗杆啮合， 蜗轮中孔 内螺纹与设外螺纹的顶杆配合， 所述蜗杆间断设置于一转轴上， 轴的末端连接所述的驱 动件。
所述的驱动件为驱动电机， 转轴末端连接所述驱动电机的输出轴。
所述的驱动件为驱动手柄， 转轴末端连接所述驱动手柄。
所述的升降驱动装置包括气弹簧以及设置在气弹簧套筒内的活塞杆， 所述活塞与顶 杆连接， 床框与气弹簧套筒之间设刚性拉杆， 气弹簧的活塞杆和顶杆可合为一体。
所述的升降驱动装置包括缸体以及设置在缸体内的活塞， 所述活塞与顶杆连接。 所述的升降驱动装置为电动推杆， 所述床框与所述电动推杆后部非伸縮件之间设刚 性拉杆， 所述电动推杆前部伸縮件与顶杆连接，
所述的升降驱动装置为电动推杆推动杠杆， 包括在床体向下设支撑杠杆的刚性撑 杆， 所述杠杆两头设滑槽， 杠杆一端滑槽与电动推杆前端头连接， 另一端滑槽与顶杆末 端连接。
在床框下的一侧或两侧托举被护理人所需作力的区域对应的位置设至少两个以上的 升托件如肩背部、 臀部、 膝盖下对应的位置， 设由床体支承的导向管， 位于肩背部、 膝 盖下对应位置的导向管的轴向位置可以调整， 以适用于身高不同的被护理人。 导向管内 孔配顶杆， 顶杆受产生推顶力的驱动机构作用， 可以在导向管内孔中升降。 顶杆上端可 与升托件的托柄固定， 升托件由托板、 托柄构成， 顶杆升降可推顶升托件升降。 工作时 将升托件的托板插入被护理人的身体下， 在位于肩背部的一块托板下留插接口， 从插接 口中插入头托； 将托柄和顶杆上端固定， 顶杆受驱动机构驱动推顶， 推顶升托件把被护 理人托起。 顶杆上端配合连接托柄可釆用多种方式， 在顶杆末端和托柄内孔设两者相差 较小的锥度， 当顶杆推顶升托件上升时， 顶杆和托柄迅速插接锁定， 当顶杆带动升托件 下降时， 由于床面的孔径小于托柄末端的外径， 自然阻止托柄随顶杆下降， 两者自然脱 离。
托柄可以为直柄， 也可以为曲柄， 曲柄不影响把被护理人托起时在床上放置浴盆。 产生推顶力的驱动机构可以为蜗轮蜗杆驱动机构、 气弹簧驱动机构、 液压传动驱动 机构或气压传动驱动机构、 电动推杆驱动机构。
蜗轮蜗杆驱动机构是在床边框长边的一侧导向管和顶杆所在位置设由床体支承的蜗 轮箱， 蜗轮箱内设蜗轮、 蜗杆， 蜗杆间断设置于一转轴上， 蜗轮与蜗杆啮合， 蜗轮中孔 设内螺纹， 蜗轮中孔内螺纹与设外螺纹的顶杆配合。 在蜗轮上下设导向管， 在蜗轮中孔 内螺纹与设外螺纹的顶杆之间设打滑机构， 防止顶杆外螺纹与蜗轮中孔内螺纹咬死。 为 了保证顶杆在蜗轮中只升降不转动， 可在顶杆外设一条轴向延伸的凹槽， 在蜗轮箱上设 置限位块， 限位块部分位于顶杆的凹槽内阻止顶杆旋转。 在转轴端设驱动件， 驱动件为 驱动手柄或驱动电机， 用以驱动转轴转动。
气弹簧驱动机构是在床边框长边的一侧顶杆下设气弹簧， 在床框与气弹簧套筒之间 设刚性拉杆， 也可以在套筒下设基座， 气弹簧的活塞杆与顶杆固定， 可以推顶或回拉顶 杆， 气弹簧的活塞杆和顶杆可合为一体。
液压或气压机构驱动是在床边框长边的一侧顶杆下设油缸或气缸， 在床框与缸体之 间设刚性拉杆， 也可以在缸体下设基座， 通过外力把液压油或气体压入缸体， 推动活塞 杆推顶顶杆上升或下降， 活塞杆与顶杆固定， 活塞杆和顶杆可合为一体。
电动推杆机构驱动是在床边框长边的一侧导向管和顶杆下设电动推杆， 在床框与电 动推杆后部非伸縮件之间设刚性拉杆， 也可以在电动推杆下设基座， 电动推杆前部伸縮 件与顶杆连接， 通过电动推杆推顶实现顶杆上升或下降。 可以在每个顶杆下设一个电动 推杆， 也可共用一个电动推杆。
电动推杆机构驱动的另一结构为或通过电动推杆推动杠杆， 实现驱动顶杆上升或下 降。 该驱动机构在床体向下设刚性撑杆， 杠杆两头设滑槽， 杠杆一端滑槽与电动推杆前 端头连接， 另一端滑槽与顶杆末端连接。 也可以将各顶杆末端与一横杆相连， 杠杆另一 端滑槽与橫衧相连。
床上人体托升器的另一功能是用织物将被护理人托起。
在床边框长边的一侧导向管和顶杆所在位置设可与顶杆上端固定的托柄， 托柄上设 弧形托， 在开口方向一致的各弧形托上置入长轴； 在长轴外侧床面上设若干个拉勾； 在 床的长边框的另一侧的床面下设若干个由床体支承的直插孔， 直插孔中插入刚性杆， 刚 性杆上端设防滑脱台阶； 从刚性杆上端所设的防滑脱台阶起置入一片至若干片依序排列 或间隔排列的织物横向穿过被护理人身体下， 越过长轴并通过拉勾适度张紧。 工作时推 顶顶杆上升， 织物被上升的长轴进一步张紧， 人体则被织物托起， 身体体下透空， 则完 全没有了长期卧床的褥疮之忧。 在放置大小便插盆位置的织物上留孔或让空， 则方便于 插盆的取放， 也便于对被护理人局部清洗。
本发明的床上人体托升器， 采用机械辅助驱动， 缓慢托起被护理人身体， 让护理人 能方便的完成更换床单被褥和为被护理人洗澡的护理工作； 也方便于插盆的取放， 对被 护理人局部清洗； 并让卧床的被护理人身体下面空气通透， 避免褥疮的产生。 本发明的 床上人体托升器， 有效的解决了老人、 病人护理工作中一系列难题， 减轻护理强度， 让 被护理人获得全面的护理。
附图说明
图 1为设升托件的床上人体托升器的立体图。
图 2为设升托件的床上人体托升器的左视图。
图 3为插入头托的升托件的结构示意图。
图 4为插入头托的升托件的立体图。
图 5为设升托件的床上人体托升器的工作原理立体图。
图 6为设升托件的用蜗轮蜗杆推顶的床上人体托升器的立体图。
图 7为蜗轮蜗杆推顶机构的结构示意图。
图 8为设升托件的用电动推杆推顶的床上人体托升器的立体图。
图 9为设升托件的用电动推杆杠杆推顶的床上人体托升器的立体图。
图 10为电动推杆杠杆推顶的结构示意图。
图 11为设升托件的用气弹簧推顶的床上人体托升器的立体图。
图 12为设升托件的用液压缸或气压缸推顶的床上人体托升器的立体图。
图 13为用织物升托的床上人体托升器的立体图。
图 14为用织物升托的床上人体托升器的左视图。
具体实施方式
参照附图 1、 2、 3、 4、 5、 6、 7、 8、 9、 10、 11、 12， 是本发明的实施例之一， 实施 例之一是一种设升托件 4的床上人体托升器。
该设升托件 4的床上人体托升器， 在床边框 7的长边框 8的一侧靠长边框 8处、 在 托举平躺的被护理人所需作力的区域对应的位置， 如肩背部、 臀部、 膝盖下对应的位置， 设由床体 9支承的导向管 13， 位于肩背部、膝盖下对应位置的导向管 13的轴向位置可以 调整， 以适用于身高不同的被护理人。 导向管 13内孔配顶杆 6， 顶杆 6受产生推顶力的 驱动机构作用， 可以在导向管 13内孔中升降。 顶杆 6上端可与升托件 4的托柄 2固定， 升托件 4由托板 3、 托柄 2构成， 顶杆 6升降可推顶升托件 4升降。 工作时将升托件 4 的托板 3插入被护理人的身体下， 在位于肩背部的一块托板 3下留插接口 10， 从插接口 10中插入头托 1; 将托柄 2和顶杆 6上端固定， 顶杆 6受驱动机构驱动推顶， 推顶升托 件 4把被护理人托起。
顶杆 6和托柄 2固定可釆用多种方式， 在顶杆 6末端 19和托柄 2内孔 11设两者相 差较小的锥度， 当顶杆 6推顶升托件 4上升时， 顶杆 6和托柄 2迅速插接锁定， 当顶杆 6 带动升托件 4下降时， 由于床面 40的孔小于托柄 2末端的外径， 自然阻止托柄 2随顶杆 6下降， 两者自然脱离。
产生推顶力的驱动机构可以为蜗轮蜗杆驱动机构、 气弹簧驱动机构、 液压传动驱动 机构或气压传动驱动机构、 电动推杆驱动机构。
蜗轮 14蜗杆 17驱动机构是在床边框 7的长边框 8的一侧导向管 13和顶杆 6所在位 置设由床体 9支承的蜗轮箱 18， 蜗轮箱 18内设蜗轮 14、 蜗杆 17， 蜗杆 17设置于转轴 5 上， 蜗轮 14与蜗杆 17啮合， 蜗轮 14中孔设内螺纹， 蜗轮 14中孔内螺纹与设外螺纹的 顶杆 6配合。 在蜗轮 14上下设导向管 13， 为了保证顶杆 6在蜗轮 14中只升降不转动， 可在顶杆 6外设一条轴向延伸的凹槽 16， 在蜗轮箱 18上设置限位块 15， 限位块 15部分 位于顶杆 6的凹槽 16内阻止顶杆 6旋转。 在转轴 5端设驱动件 20， 驱动件 20为驱动手 柄或驱动电机， 用以驱动转轴 5转动。
气弹簧驱动机构是在床边框 Ί的长边框 8的一侧顶杆 6下设气弹簧 24， 在床边框 7 与气弹簧 24套筒 21之间设刚性拉杆 22， 也可以在套筒 21下设基座 25， 气弹簧 24的活 塞杆 23与顶杆 6固定， 可以推顶或回拉顶杆 6， 气弹簧 24的活塞杆 23和顶杆 6可合为 一体。
液压或气压机构驱动是在床边框 7的长边框 8的一侧顶杆 6下设油缸或气缸， 在床 体 9与缸体 26之间设刚性拉杆 22， 也可以在缸体 26下设基座 25， 通过外力把液压油或 气体压入缸体 26， 推动活塞杆 23推顶顶杆 6上升或下降， 活塞杆 23与顶杆 6固定， 活 塞杆 23和顶杆 6可合为一体。
电动推杆机构驱动是在床边框 7的长边框 8的一侧导向管 13和顶杆 6下设电动推杆 27， 在床体 9与电动推杆 27后部非伸縮件之间设刚性拉杆 22， 也可以在电动推杆 27下 设基座 25， 电动推杆 27与顶杆 6固定， 通过电动推杆 27推顶实现顶杆 6上升或下降。 可以在每个顶杆 6下设一个电动推杆 27， 也可共用一个电动推杆 27。
电动推杆机构驱动的还可以通过电动推杆 27推动杠杆 28实现驱动顶杆 6上升或下 降。 该驱动机构在床体 9向下设刚性撑杆 29， 杠杆 28两头设滑槽 31， 杠杆 28—端滑槽 31与电动推杆 27前端头连接， 另一端滑槽 31与顶杆 6末端连接。 也可以将各顶杆 6末 端与一横杆 30相连， 杠杆 28—端滑槽 31与横杆 30相连。
参照附图 5、 6、 7、 8、 9、 10、 11、 12、 13、 14， 是本发明的实施例之二， 实施例之 二是一种用织物将被护理人托起的床上人体托升器。 该床上人体托升器， 在实施例一的 顶杆 6上去除升托件 4， 产生推顶力的驱动机构和其它结构和实施例之一相同， 驱动机构 可以为蜗轮蜗杆驱动机构、 气弹簧驱动机构、 液压传动驱动机构或气压传动驱动机构、 电动推杆驱动机构。 其实现用织物将被护理人托起是在顶杆 6上端固定托柄 2， 托柄 2 上设弧形托 39， 在开口方向一致的各弧形托 39上置入长轴 34; 在长轴 34外侧床面 40 上设若干个拉勾 36在床体 9的长边框 8的另一侧的床面 40下设若干个由床体 9支承的 直插孔 37， 直插孔 37中插入刚性杆 32， 刚性杆 32上端设防滑脱台阶 33; 从刚性杆 32 上端所设的防滑脱台阶 33起置入一片至若干片依序排列或间隔排列的织物 38横向穿过 被护理人身体下， 越过长轴 34并通过拉勾 36适度张紧。 工作时推顶顶杆 6上升， 织物 38被上升的长轴 34进一步张紧， 人体则被织物 38托起， 身体体下透空， 则完全没有了 长期卧床的褥疮之忧。 在放置大小便插盆位置的织物 38上留孔或让空， 则方便于插盆的 取放， 也便于对被护理人局部清洗。除了本发明的织物 38夕卜， 还可以采用皮制品、绳子、 无纺布等具有柔性承载能力的物品替代。

Claims

权利要求书
1、 一种床上人体托升器， 其特征在于： 包括设于床面上的升托件、 设置在床体至少 一侧的导向管以及一升降驱动装置， 在所述导向管内设置有一顶杆， 所述升托件的下端 与所述的顶杆上端连接， 所述的顶杆的下端穿过所述的导向管并与所述的升降驱动装置 的输出端连接。
2、 根据权利要求 1 所述的一种床上人体托升器， 其特征在于： 所述的升托件至少为 两个且沿所述床体的长度方向布置， 所述升托件包括托板以及托柄， 在位于肩背部的一 块托板下设有插接口， 一头托插于插接口中； 所述托柄的下端与所述的顶杆上端连接。
3、 根据权利要求 1 所述的一种床上人体托升器， 其特征在于： 所述的升托件沿所述 床体的长度方向布置， 所述升托件包括托柄及弧形托， 弧形托上置入的长轴和长轴外侧 床面上设有的若干个拉勾； 所述升托件还包括沿所述床体的长度方向另一侧的床面下设 有的若干个直插孔， 直插孔中插入刚性杆， 刚性杆上端设防滑脱台阶； 所述从刚性杆上 端所设的防滑脱台阶起置入的一片至若干片依序排列或间隔排列的织物横向穿过被护理 人身体下， 越过长轴并通过拉勾张紧； 所述托柄的下端与所述的顶杆上端连接。
4、 根据权利要求 1 所述的一种床上人体托升器， 其特征在于： 所述的升降驱动装置 包括蜗轮、 蜗杆以及驱动件， 所述蜗轮与蜗杆啮合， 蜗轮中孔内螺纹与设外螺纹的顶杆 配合， 蜗杆末端连接所述的驱动件； 顶杆外设一条轴向延伸的凹槽， 在蜗轮箱上设置防 旋转限位块， 所述蜗杆间断设置于一转轴上， 转轴末端连接驱动件。
5、 根据权利要求 1 所述的一种床上人体托升器， 其特征在于： 所述的升降驱动装置 包括气弹簧以及设置在气弹簧套筒内的活塞杆， 床框与气弹簧套筒之间设刚性拉杆， 所 述活塞杆与顶杆连接。
6、 根据权利要求 1 所述的一种床上人体托升器， 其特征在于： 所述的升降驱动装置 包括缸体以及设置在缸体内的活塞， 所述活塞与顶杆连接。
7、 根据权利要求 1 所述的一种床上人体托升器， 其特征在于： 所述的升降驱动装置 为电动推杆， 所述床框与所述电动推杆后部非伸縮件之间设刚性拉杆， 所述电动推杆前 部伸縮件与顶杆连接。
8、 根据权利要求 1 所述的一种床上人体托升器， 其特征在于： 所述的升降驱动装置 为通过电动推杆推动杠杆， 包括在床体向下设支撑杠杆的刚性撑杆， 所述杠杆两头设滑 槽， 杠杆一端滑槽与电动推杆前端头连接， 另一端滑槽与顶杆末端连接。
9、 根据权利要求 1 所述的一种床上人体托升器， 其特征在于： 所述托柄为曲柄或直 柄。
10、 根据权利要求 4 所述的一种床上人体托升器， 其特征在于： 在所述顶杆末端和 托柄内孔配合连接， 两者均设锥度。
PCT/CN2013/071500 2012-02-11 2013-02-07 床上人体托升器 WO2013117163A1 (zh)

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