WO2011018019A1 - 自动护理床 - Google Patents

自动护理床 Download PDF

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Publication number
WO2011018019A1
WO2011018019A1 PCT/CN2010/075815 CN2010075815W WO2011018019A1 WO 2011018019 A1 WO2011018019 A1 WO 2011018019A1 CN 2010075815 W CN2010075815 W CN 2010075815W WO 2011018019 A1 WO2011018019 A1 WO 2011018019A1
Authority
WO
WIPO (PCT)
Prior art keywords
bed
defecation
sleeve
blocking plate
hole blocking
Prior art date
Application number
PCT/CN2010/075815
Other languages
English (en)
French (fr)
Inventor
刘志田
卢启平
于有善
杜海员
肖增军
Original Assignee
刘旭祥
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 刘旭祥 filed Critical 刘旭祥
Publication of WO2011018019A1 publication Critical patent/WO2011018019A1/zh

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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
    • A61G7/02—Beds specially adapted for nursing; Devices for lifting patients or disabled persons with toilet conveniences, or specially adapted for use with toilets
    • 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
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/015—Beds 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
    • 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
    • A61G7/0507—Side-rails
    • A61G7/0512—Side-rails characterised by customised length
    • A61G7/0513—Side-rails characterised by customised length covering particular sections of the bed, e.g. one or more partial side-rail sections along the bed
    • A61G7/0514—Side-rails characterised by customised length covering particular sections of the bed, e.g. one or more partial side-rail sections along the bed mounted to individual mattress supporting frame sections
    • 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
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/005—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame tiltable around transverse horizontal axis, e.g. for Trendelenburg 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
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/012—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame raising or lowering of the whole mattress frame
    • 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
    • A61G7/0506—Head or foot boards

Definitions

  • the present invention relates to a patient health care device, and more particularly to a care bed having a defecation collection function. Background technique
  • the technical problem to be solved by the present invention is to provide an automatic nursing bed which is comfortable to use, complete in function, and clean and environmentally friendly.
  • an automatic nursing bed comprising:
  • a bed body including a bed chassis; a bed frame is mounted on an upper surface of the bed chassis, and a bed frame lifting device is installed between the bed frame and the bed chassis; the upper surface of the bed frame is divided into three parts, which are sequentially installed a back movable bed plate, an intermediate bed plate, a leg movable bed plate, a back bed plate lifting drive device is installed between the back movable bed plate and the bed frame, and a leg portion is installed between the leg movable bed plate and the bed frame
  • the bed plate lifts the driving device, and the intermediate bed plate has a nursing hole;
  • the defecation suction device is installed on the defecation suction automatic reversing device, and drives the defecation suction seat to run through the nursing hole to the bed surface or below the bed surface;
  • a nursing hole blocking plate is further arranged on the automatic inverting device of the defecation suction seat for blocking the nursing hole;
  • a defecation collection processing device is coupled to the defecation sump to collect and treat contaminants received from the defecation sump.
  • a caster is mounted under the bed chassis, and a caster brake device is also mounted on the bed chassis.
  • the bed frame lifting device comprises a bed frame forward tilting device at the bed end, and a bed frame rear tilting device at the tail end of the bed.
  • the bed frame forward tilting device and the bed frame rear tilting lifting device are electric push rods.
  • the back plate lifting drive device and the leg bed lifting drive device are electrically powered. Putt.
  • the automatic intubation device of the defecation suction cup comprises:
  • the pull rod is provided with a suction cup reversing sleeve and a nursing hole blocking plate turning sleeve, the pull rod has a degree of freedom of movement along an axis, and the suction cup reversing sleeve and the nursing hole blocking plate reversing sleeve have respectively a degree of freedom of rotation along the pull rod;
  • a defecation suction seat is fixedly mounted on the suction sleeve, and a nursing hole blocking plate is mounted on the inverting sleeve of the nursing hole blocking plate;
  • a pull rod pushing device connected to the pull rod to drive the defecation suction seat or the care hole blocking plate to move under the care hole;
  • the inverting driving device is mechanically connected with the suction cup reversing sleeve or the nursing hole blocking plate, and respectively drives the suction cup reversing sleeve and the nursing hole blocking plate to turn over the sleeve.
  • the pull rod pushing device is a horizontal electric push rod.
  • the inversion driving device includes an inverting electric push rod, an inverted rack connected to the inverted electric push rod, and the suction cup turning sleeve and the nursing hole blocking plate are respectively fixed on the rotating sleeve A flip gear is mounted, and the flip rack drives the flip gear that meshes with the flip rack to rotate.
  • the pull rod is provided with a suction cup reversal limit long hole corresponding to the position of the suction cup reversing sleeve in the circumferential direction, and the suction cup reversing sleeve is mounted with the extension into the suction a seat locating pin of the overturning limit hole;
  • the pull rod corresponding to the nursing hole blocking plate flipping sleeve position is provided with a nursing hole blocking plate turning limit long hole in the circumferential direction, and the nursing hole blocking plate is turned over A nursing hole blocking plate positioning pin extending into the long hole of the nursing hole blocking plate and the restriction end is installed on the sleeve.
  • the automatic nursing bed includes a bed chassis and a bed frame, and a bed frame lifting device is installed between the bed frame and the bed chassis; the upper surface of the bed frame is divided into three parts, which are sequentially installed a back movable bed plate, an intermediate bed plate, a leg movable bed plate, a back bed plate lifting drive device is installed between the back movable bed plate and the bed frame, and a leg portion is installed between the leg movable bed plate and the bed frame
  • the bed board lifts the driving device, and the middle bed plate is provided with a nursing hole;
  • the bed body is provided with a defecation suction seat, a defecation suction seat automatic turning device and a defecation collecting and processing device; the patient's back adjustment, leg adjustment, and overall can be realized Lifting, overall forward tilting, overall reclining, defecation collection, post-cleaning, hot air drying, negative ion sterilization and deodorization; suitable for bedridden elderly and disabled, mentally handicapped, unconscious
  • FIG. 3 is a schematic view of the automatic deflating device of the defecation suction seat according to the embodiment of the present invention;
  • FIG. 4 is a schematic structural view of the embodiment of the present invention when the back is lifted;
  • Figure 5 is a schematic structural view of the embodiment of the present invention when lifting a leg
  • Figure 6 is a schematic view showing the structure of the back and the legs raised in the embodiment of the present invention.
  • Figure 7 is a schematic view showing the structure of the bed frame according to the embodiment of the present invention.
  • FIG. 8 is a schematic structural view of a bed frame leaning forward according to an embodiment of the present invention.
  • Fig. 9 is a schematic view showing the structure of the bed frame leaning backward according to the embodiment of the present invention.
  • the automatic nursing bed includes a bed body 1, a defecation suction seat 2, a defecation suction automatic reversing device 3, and a defecation collection and treatment device 4, and a defecation collection and treatment device 4.
  • the bed body 1 includes a bed chassis 11 on which the casters 11a are mounted, and the bed chassis 11 is further provided with a caster brake device l ib, a caster brake device 1 Ib is a caster brake pedal connected to a caster having a brake structure; a bed frame 12 is mounted on an upper surface of the bed chassis 11, and a bed frame lifting device is installed between the bed frame 12 and the bed chassis 11;
  • the bed frame lifting device comprises a bed frame tilting lifting device 12a at the bed end, and a bed frame rear tilting lifting device 12b at the tail end of the bed; the bed frame forward tilting lifting device 12a and the bed frame reclining lifting device 12b are electrically pushed Rod.
  • the upper surface of the bed frame 12 is divided into three parts, and a back movable bed board 131, an intermediate bed board 132, and a leg movable bed board 133 are sequentially installed, and a back bed board is installed between the back movable bed board 131 and the bed frame 12 Drive Position 131a, a leg bed lifting drive device 133a is installed between the leg movable bed plate 133 and the bed frame 12, and the middle bed plate 132 is provided with a nursing hole 132a; the back movable bed board 131 and the middle bed board 132.
  • the leg movable bed 133 has its own support frame.
  • the backboard uplift driving device 131a and the leg bed lift driving device 133a are both electric pushers.
  • the bed chassis 11 is made of square steel pipe and round pipe welding, and four lockable casters l la are fixed at both ends, and the caster brake device composed of the caster brake pedals is used to realize the movement and locking of the bed body.
  • the bed lifting is realized by two sets of rocker assemblies, the bed frame forward tilting device 12a and the bed frame reclining lifting device 12b.
  • the rocker assembly is a common structure in mechanical design, which is not described in detail in this embodiment. Press the operating system's bed lift and lower function buttons respectively, and start the two bed lift electric push rods at the same time to achieve the overall lifting of the bed; press the bed forward button: start the electric push rod at the bed position To realize the forward tilting of the bed; press the back tilt button of the bed to start the electric push rod at the end of the bed to realize the backward tilting function of the bed.
  • the headboard 12c and the footboard 12d are made of environmentally friendly plastic, and are respectively mounted on both ends of the bed frame 12 by locking members, which can be easily installed and removed.
  • An intermediate elliptical plate 132, a pair of elliptical care holes 132a are provided in the middle of the tweezers and the sheets to accommodate the defecation suction cup 2 to flip and lift.
  • FIGS. 4-9 show the back lift, leg lift, back and leg lift, and bed body of the present invention, respectively. Lifting, tilting of the bed and tilting of the bed.
  • the defecation suction cup 2 is located below the middle bed plate 132; the structure of the defecation suction seat 2 is described in detail in the patent 200720025869. 7, the difference is that the collection port and the water supply air supply port are disposed at The bottom of the bowel suction cup.
  • the defecation suction automatic reversing device 3 is mounted on the defecation suction automatic reversing device 3, and the defecation suction seat 2 is driven.
  • the operation hole 132a runs through the care hole 132a to the bed surface or runs below the bed surface; the defecation suction automatic reversing device 3 is further provided with a care hole blocking plate 35a for blocking the care hole 132a.
  • the defecation suction automatic turning device 3 comprises:
  • the pull rod 31 is provided with a suction cup turning sleeve 32 and a nursing hole blocking plate turning sleeve 33,
  • the pull rod 31 has a degree of freedom of movement along the axis, and the suction cup reversing sleeve 32 and the care hole blocking plate turning sleeve 33 have a degree of freedom of rotation along the pull rod 31 respectively;
  • the suction seat reversing sleeve 32 is fixedly mounted There is a defecation suction seat 2, the nursing hole blocking plate turning sleeve 33 is mounted with a nursing hole blocking plate 35a;
  • the pull rod pushing device is connected to the pull rod 31 to drive the defecation suction cup 2 or the care hole blocking plate 35a to move under the care hole 132a; the pull rod pushing device is a horizontal electric push rod 36.
  • the inverting drive device is in power connection with the suction cup reversing sleeve 32 or the nursing hole blocking plate inverting sleeve 33, respectively driving the suction cup inverting sleeve 32 and the nursing hole blocking plate inverting sleeve 33 to invert.
  • the inversion driving device includes an inverted electric push rod 37, and an inverted rack 38 connected to the inverted electric push rod 37.
  • the suction cup inverting sleeve 32 and the nursing hole blocking plate inverting sleeve 33 are respectively fixedly mounted and flipped.
  • the gears 39, 310 drive the inverting gears 39, 310 that mesh with the inverting rack 38 to rotate.
  • the pull rod 31 is provided with a suction cup reversal limit long hole 311 corresponding to the position of the suction cup reversing sleeve 32, and the suction cup reversing sleeve 32 is mounted with the suction seat reversing limit.
  • a nursing hole blocking plate positioning pin 314 is formed on the turning sleeve 33 and extends into the long hole of the nursing hole blocking plate turning limit.
  • the working principle of the automatic inverting device 3 of the defecation suction seat is as follows:
  • the pull rod 31 is fixed on the beam 315 by the tie rod brackets 316, 317 (the beam 315 is mounted on the bed frame 12), and the axial translation can be realized.
  • the horizontal electric push rod 36 acts on the pull rod 31 through the horizontal push rod connection assembly 320.
  • the position sensor 326 When the stroke reaches the maximum, the position sensor 326 is triggered to stop the horizontal movement. At this time, the defecation suction seat 34 is exactly opposite to the position of the bed care hole. At the same time, the inverting electric push rod 37 is simultaneously extended, and the inverted rack 38 is engaged with the inverting gear 39 on the suction cup reversing sleeve 32, and the suction cup reversing sleeve 32 is turned upside down, when the inverted electric push rod 37 is extended. To the maximum stroke, when the flip angle is 90 degrees, the position sensor 327 is triggered, the flipping action is stopped, and the defecation sink 34 is turned over to the bed. Above, at this time since the reversing gear rack 38 with suction seats 32 on the sleeve 39 in engagement reversing, the suction holder 34 defecation position is locked and can not fall freely to achieve patient bowel function.
  • the defecation suction seat 34 When the defecation suction seat 34 is not used, press the operation button of the controller to start the reverse electric push rod 37, and turn the electricity
  • the retracting action of the push rod 37 causes the suction cup reversing sleeve 32 to be turned downward.
  • the flip angle is 90 degrees
  • the defecation suction seat is separated from the bed body care hole
  • the reversing electric push rod 37 is contracted to the minimum stroke
  • the position sensor 329 is triggered, and the flipping action is performed. Stopping, at the same time, the horizontal electric push rod 36 is started to contract, and the horizontal push rod connecting assembly 320 moves the pull rod 31 backward to move.
  • the position sensor 325 When the stroke reaches the minimum, the position sensor 325 is triggered to stop the horizontal movement, and the nursing hole blocking plate 35 and the bed at this time The body care hole is centered, and at the same time, the inverting electric push rod 37 is extended. At this time, the inverted rack 38 meshes with the inverting gear 310 of the care hole blocking plate inverting sleeve 33, and the nursing hole blocking plate inverting sleeve 33 is turned upside down.
  • the turning electric push rod 37 extends to the maximum stroke and the turning angle is 90 degrees
  • the position sensor 328 When the turning electric push rod 37 extends to the maximum stroke and the turning angle is 90 degrees, the position sensor 328 is triggered, the turning action is stopped, and the nursing hole blocking plate 35 blocks the bed body care hole, and at this time, the rack 38 and the nursing hole are turned over.
  • the gear 310 on the blocking plate reversing sleeve 33 is in an engaged state, and the position of the nursing hole blocking plate 35 is locked,
  • the defecation collection processing device 4 is connected to the defecation suction base 2, and collects and processes the urine and urine received from the defecation suction cup 2.
  • the defecation collection and treatment device 4 in the example is a host of an automatic patient convenience care machine, and the patent application number of the care machine is 200710016738. 7. The specific structure and function are described in detail in the patent literature, and are not described herein again.
  • the invention is suitable for bed and bed elderly and disabled, mentally handicapped and unconscious patients in bed, and can take a bath after changing the bath head.
  • the defecation suction seat When defecation is needed, the defecation suction seat is turned upside down.
  • the built-in sensor circuit of the defecation suction seat automatically recognizes the patient's large and small urine, activates the corresponding working mode, and does not need to be monitored by the accompanying staff; after the defecation, the patient's defecation part can be cleaned and heated.
  • the catalyst is deodorized by the catalyst, and the negative ions are sterilized to ensure the indoor air is clean; when the toilet is not needed, the suction seat is lowered, and the nursing hole blocking plate blocks the nursing hole, and the patient can freely turn over. It has realized humanized nursing services, saving time and effort.

Description

自动护理床
技术领域
本发明涉及一种病人卫生护理器械， 尤其涉及一种具有排便收集功能的护理床。 背景技术
目前市场使用的护理床及专利技术，大都是功能单一，只具备床体的调节及简单的 排便结构，不能对病人排便后的清洁护理和臭味的彻底消除，对环境造成污染。 发明内容
本发明所要解决的技术问题是提供一种使用舒适、 功能完备、 清洁环保的自动护理 床。
为解决上述技术问题， 本发明的技术方案是： 自动护理床， 包括：
床体， 包括床底盘； 所述床底盘上表面安装有床架， 所述床架和所述床底盘之间安 装有床架升降装置；所述床架上表面分为三部分，依次安装有背部活动床板、中间床板、 腿部活动床板， 所述背部活动床板与所述床架之间安装有背部床板仰起驱动装置， 所述 腿部活动床板与所述床架之间安装有腿部床板抬起驱动装置，所述中间床板上开有护理 孔；
排便吸座， 位于所述中间床板下方；
排便吸座自动翻转装置， 所述排便吸座自动翻转装置上安装有所述排便吸座， 并驱 动所述排便吸座穿过所述护理孔运行至床面以上或运行至床面以下； 所述排便吸座自动 翻转装置上还安装有护理孔堵板， 用于封堵所述护理孔；
排便收集处理装置，与所述排便吸座连接，收集并处理从所述排便吸座接收的污物。 作为优选的技术方案， 所述床底盘下安装有脚轮， 所述床底盘上还安装有脚轮制动 装置。
作为优选的技术方案， 所述床架升降装置包括位于床头端的床架前倾升降装置， 位 于床尾端的床架后倾升降装置。
作为对上述技术方案的改进，所述床架前倾升降装置和床架后倾升降装置为电动推 杆。
作为优选的技术方案，所述背部床板仰起驱动装置和腿部床板抬起驱动装置为电动 推杆。
作为优选的技术方案， 所述排便吸座自动翻转装置包括：
拉杆， 所述拉杆上套装有吸座翻转套管和护理孔堵板翻转套管， 所述拉杆具有沿轴 线移动的自由度，所述吸座翻转套管和护理孔堵板翻转套管具有分别沿所述拉杆转动的 自由度； 所述吸座翻转套管上固定安装有排便吸座， 所述护理孔堵板翻转套管上安装有 护理孔堵板；
拉杆推动装置， 与所述拉杆连接， 带动所述排便吸座或所述护理孔堵板移动至护理 孔下方；
翻转驱动装置， 与所述吸座翻转套管或护理孔堵板翻转套管动力连接， 分别驱动所 述吸座翻转套管和护理孔堵板翻转套管翻转。
作为对上述技术方案的改进， 所述拉杆推动装置为水平电动推杆。
作为对上述技术方案的改进， 所述翻转驱动装置包括翻转电动推杆， 与所述翻转电 动推杆连接的翻转齿条，所述吸座翻转套管和护理孔堵板翻转套管上分别固定安装有翻 转齿轮， 所述翻转齿条驱动与所述翻转齿条啮合的翻转齿轮转动。
作为对上述技术方案的改进，所述拉杆上对应于所述吸座翻转套管位置沿圆周方向 设有吸座翻转限位长孔，所述吸座翻转套管上安装有伸入所述吸座翻转限位长孔的吸座 定位销； 所述拉杆上对应于所述护理孔堵板翻转套管位置沿圆周方向设有护理孔堵板翻 转限位长孔，所述护理孔堵板翻转套管上安装有伸入所述护理孔堵板翻转限位长孔的护 理孔堵板定位销。
由于采用了上述技术方案， 自动护理床， 包括床底盘和床架， 所述床架和所述床底 盘之间安装有床架升降装置； 所述床架上表面分为三部分， 依次安装有背部活动床板、 中间床板、 腿部活动床板， 所述背部活动床板与所述床架之间安装有背部床板仰起驱动 装置， 所述腿部活动床板与所述床架之间安装有腿部床板抬起驱动装置， 所述中间床板 上开有护理孔； 所述床体上配套有排便吸座、 排便吸座自动翻转装置和排便收集处理装 置； 能实现病人背部调节、 腿部调节、 整体升降、 整体前倾、 整体后倾、 排便收集、 便 后清洗、 热风干燥、 负离子杀菌除臭等功能； 适用于卧床老年人和伤残、 弱智、 无知觉 病人床上大小便， 更换洗浴头后可以进行洗澡， 实现了人性化的护理服务。 附图说明
图 1是本发明实施例不排便时的结构示意图，在此位置排便吸座处于最低位置状态; 图 2是本发明实施例排便时的结构示意图，在此位置护理孔堵板处于最低位置状态; 图 3是本发明实施例排便吸座自动翻转装置分拆后的示意图；
图 4是本发明实施例抬背时的结构示意图；
图 5是本发明实施例抬腿时的结构示意图；
图 6是本发明实施例即抬背又抬腿的结构示意图；
图 7是本发明实施例床架升高的结构示意图；
图 8是本发明实施例床架前倾的结构示意图；
图 9是本发明实施例床架后倾的结构示意图。
图中： 1-床体； 11-床底盘； 11a-脚轮； l ib-脚轮制动装置； 12-床架； 12a_床架前 倾升降装置； 12b-床架后倾升降装置； 12c-床头板； 12d_床尾板； 131-背部活动床板； 131a-背部床板仰起驱动装置； 132-中间床板； 132a_护理孔； 133-腿部活动床板； 133a_ 腿部床板抬起驱动装置； 2-排便吸座； 3-排便吸座自动翻转装置； 31-拉杆； 32-吸座翻 转套管； 33-护理孔堵板翻转套管； 34-排便吸座； 35-护理孔堵板； 36-水平电动推杆； 37-翻转电动推杆； 38-翻转齿条； 39、 310-翻转齿轮； 311-吸座翻转限位长孔； 312-吸 座定位销； 313-护理孔堵板翻转限位长孔； 314-护理孔堵板定位销； 315-横梁； 316、 317-拉杆支架； 318-吸座托盘； 319-护理孔堵板固定板； 320-水平推杆连接组件； 321- 翻转推杆连接组件； 322-齿条导向套； 323-护理孔堵板固定连接板； 324-翻转推杆固定 横梁； 325、 326、 327、 328-位置传感器； 4-排便收集处理装置。 具体实施方式
如图 1、 图 2所示， 自动护理床， 包括床体 1、 排便吸座 2、 排便吸座自动翻转装置 3和排便收集处理装置 4， 排便收集处理装置 4。
作为本实施例的重要组成部分， 床体 1包括床底盘 11， 所述床底盘 11下安装有脚 轮 l la，所述床底盘 11上还安装有脚轮制动装置 l ib, 脚轮制动装置 l ib为与具有制动 结构的脚轮连接的脚轮制动踏杆； 所述床底盘 11 上表面安装有床架 12， 所述床架 12 和所述床底盘 11之间安装有床架升降装置； 所述床架升降装置包括位于床头端的床架 前倾升降装置 12a， 位于床尾端的床架后倾升降装置 12b; 所述床架前倾升降装置 12a 和床架后倾升降装置 12b为电动推杆。
所述床架 12上表面分为三部分， 依次安装有背部活动床板 131、 中间床板 132、 腿 部活动床板 133，所述背部活动床板 131与所述床架 12之间安装有背部床板仰起驱动装 置 131a，所述腿部活动床板 133与所述床架 12之间安装有腿部床板抬起驱动装置 133a， 所述中间床板 132上开有护理孔 132a; 所述背部活动床板 131、 中间床板 132、 腿部活 动床板 133都具有各自的支撑框架。
所述背部床板仰起驱动装置 131a和腿部床板抬起驱动装置 133a均为电动推杆。 床底盘 11采用方形钢管和圆管焊接制成，两端分别固定 4只可锁止的脚轮 l la，通 过脚轮制动踏杆等组成的脚轮制动装置， 实现床体的移动和锁止。
床体升降通过两套摇杆组件、 所述床架前倾升降装置 12a和床架后倾升降装置 12b 实现， 摇杆组件是机械设计中的常用结构， 本实施例中不再具体描述。 使用时分别按下 操作系统的床体升、 降功能按钮， 同时启动两个床体升降电动推杆可以实现床体整体的 升降； 按下床体前倾按钮： 启动床头位置的电动推杆， 实现床体的前倾； 按下床体后倾 按钮， 启动床尾位置的电动推杆， 实现床体的后倾功能。
床头板 12c、床尾板 12d采用环保塑料制成，通过锁止部件分别安装在床架 12的两 端， 可以方便安装和拆卸。
使用时， 分别按下操作系统背部升、 降按钮， 启动背部升降电动推杆， 实现背部床 板的升 /降功能； 分别按下操作系统腿部升、 降按钮， 启动腿部升降电动推杆， 实现腿 部床板的升 /降功能。
中间床板 132、 褥子和床单中间开设一个长椭圆的护理孔 132a， 以容纳排便吸座 2 翻转升降。
床体的功能动作是通过操作系统、 控制器进行控制， 驱动相应的电动推杆实现， 图 4-图 9分别示出了本发明背部升降、 腿部升降、 背部和腿部同时升降、 床体升降、 床体 前倾和床体后倾的功能。
作为本实施例的重要组成部分， 排便吸座 2位于所述中间床板 132下方； 排便吸座 2的结构在专利 200720025869. 7中有详细的描述，区别是将收集口和供水供风口都设置 在排便吸座的底部。
作为本实施例的重要组成部分， 如图 3所示， 排便吸座自动翻转装置 3， 所述排便 吸座自动翻转装置 3上安装有所述排便吸座 2, 并驱动所述排便吸座 2穿过所述护理孔 132a运行至床面以上或运行至床面以下；所述排便吸座自动翻转装置 3上还安装有护理 孔堵板 35a， 用于封堵所述护理孔 132a。
所述排便吸座自动翻转装置 3包括：
拉杆 31， 所述拉杆 31上套装有吸座翻转套管 32和护理孔堵板翻转套管 33， 所述 拉杆 31具有沿轴线移动的自由度， 所述吸座翻转套管 32和护理孔堵板翻转套管 33具 有分别沿所述拉杆 31转动的自由度； 所述吸座翻转套管 32上固定安装有排便吸座 2, 所述护理孔堵板翻转套管 33上安装有护理孔堵板 35a;
拉杆推动装置， 与所述拉杆 31连接， 带动所述排便吸座 2或所述护理孔堵板 35a 移动至护理孔 132a下方； 所述拉杆推动装置为水平电动推杆 36。
翻转驱动装置， 与所述吸座翻转套管 32或护理孔堵板翻转套管 33动力连接， 分别 驱动所述吸座翻转套管 32和护理孔堵板翻转套管 33翻转。所述翻转驱动装置包括翻转 电动推杆 37， 与所述翻转电动推杆 37连接的翻转齿条 38， 所述吸座翻转套管 32和护 理孔堵板翻转套管 33上分别固定安装有翻转齿轮 39、 310， 所述翻转齿条 38驱动与所 述翻转齿条 38啮合的翻转齿轮 39、 310转动。
所述拉杆 31上对应于所述吸座翻转套管 32位置沿圆周方向设有吸座翻转限位长孔 311，所述吸座翻转套管 32上安装有伸入所述吸座翻转限位长孔 311的吸座定位销 312; 所述拉杆 31上对应于所述护理孔堵板翻转套管 33位置沿圆周方向设有护理孔堵板翻转 限位长孔 313，所述护理孔堵板翻转套管 33上安装有伸入所述护理孔堵板翻转限位长孔 的护理孔堵板定位销 314。
所述排便吸座自动翻转装置 3的工作原理如下：
所述拉杆 31通过拉杆支架 316、 317固定在横梁 315上 （横梁 315安装在床架 12 上）， 可以实现轴向平移， 水平电动推杆 36通过水平推杆连接组件 320作用于拉杆 31， 实现排便吸座 34和护理孔堵板 35的平行移动功能。 当需要实现排便功能时， 按下控制 器上的操作按钮， 启动翻转电动推杆 37， 翻转电动推杆 37收縮动作，通过翻转齿条 38， 驱动翻转齿轮 310， 带动护理孔堵板翻转套管 33向下翻转， 向下翻转角度为 90度时， 护理孔堵板 35脱离床体护理孔， 此时翻转电动推杆 37收縮至最小行程， 触发位置传感 器 328， 翻转动作停止， 同时启动水平电动推杆 36伸出动作， 通过水平推杆连接组件 320联动拉杆 31向前移动， 当行程至最大时， 触发位置传感器 326， 水平动作停止， 此 时排便吸座 34正好与床体护理孔位置对中， 同时启动翻转电动推杆 37伸出动作， 此时 翻转齿条 38与吸座翻转套管 32上的翻转齿轮 39啮合，带动吸座翻转套管 32向上翻转， 当翻转电动推杆 37延伸至最大行程， 翻转角度为 90度时， 触发位置传感器 327， 翻转 动作停止， 排便吸座 34翻转至床面以上， 由于此时翻转齿条 38与吸座翻转套管 32上 的齿轮 39处于啮合状态，排便吸座 34位置被锁止而不能自由落下，实现病人排便功能。
当不使用排便吸座 34时， 按下控制器的操作按钮， 启动翻转电动推杆 37， 翻转电 动推杆 37收縮动作带动吸座翻转套管 32向下翻转， 翻转角度为 90度时， 排便吸座脱 离床体护理孔，翻转电动推杆 37收縮至最小行程，触发位置传感器 329，翻转动作停止， 同时启动水平电动推杆 36收縮动作，通过水平推杆连接组件 320联动拉杆 31向后移动， 当行程至最小时， 触发位置传感器 325， 水平动作停止， 此时护理孔堵板 35与床体护理 孔位置对中， 同时启动翻转电动推杆 37伸出动作， 此时翻转齿条 38与护理孔堵板翻转 套管 33的翻转齿轮 310啮合， 带动护理孔堵板翻转套管 33向上翻转， 当翻转电动推杆 37延伸至最大行程， 翻转角度为 90度时， 触发位置传感器 328， 翻转动作停止， 护理 孔堵板 35将床体护理孔堵住，此时翻转齿条 38与护理孔堵板翻转套管 33上的齿轮 310 处于啮合状态， 护理孔堵板 35位置被锁止， 实现病人活动翻身等功能。
排便吸座 34和护理孔堵板 35的平移、 翻转动作， 分别通过位置传感器 325、 326、
327、 328实现位置检测， 信号传输到控制器， 由单片机程序控制水平电动推杆 36和翻 转电动推杆 37，通过有线或无线遥控手柄操作， 实现排便吸座 34和护理孔堵板 35的位 置转换和翻转功能。
作为本实施例的重要组成部分， 如图 1和图 2所示， 排便收集处理装置 4， 与所述 排便吸座 2连接， 收集并处理从所述排便吸座 2接收的大小便，本实施例中的排便收集 处理装置 4 为自动式病人方便护理机的主机， 该护理机的专利申请号为 200710016738. 7, 具体结构和功能在专利文献中具有详细的描述， 在此不再赘述。
本发明适用于卧床老年人和伤残、 弱智、 无知觉病人床上大小便， 更换洗浴头后可 以进行洗澡。 当需要排便时， 排便吸座翻转升起， 排便吸座内置的传感器电路对病人的 大、 小便自动识别， 启动相应的工作模式， 无需陪护人员监控； 排便后可对病人排便部 位进行清洗、 热风烘干， 同时对排出的气体进行触媒除臭， 负离子杀菌，保证室内空气 清洁； 不需要时排便吸座降下， 护理孔堵板将护理孔堵上， 病人可以自由翻身活动。 从 而实现了人性化的护理服务， 省时省力。

Claims

权利要求书
1. 自动护理床， 其特征在于， 包括：
床体， 包括床底盘； 所述床底盘上表面安装有床架， 所述床架和所述床底盘之间安 装有床架升降装置；所述床架上表面分为三部分，依次安装有背部活动床板、中间床板、 腿部活动床板， 所述背部活动床板与所述床架之间安装有背部床板仰起驱动装置， 所述 腿部活动床板与所述床架之间安装有腿部床板抬起驱动装置，所述中间床板上开有护理 孔；
排便吸座， 位于所述中间床板下方；
排便吸座自动翻转装置， 所述排便吸座自动翻转装置上安装有所述排便吸座， 并驱 动所述排便吸座穿过所述护理孔运行至床面以上或运行至床面以下； 所述排便吸座自动 翻转装置上还安装有护理孔堵板， 用于封堵所述护理孔；
排便收集处理装置，与所述排便吸座连接，收集并处理从所述排便吸座接收的污物。
2. 如权利要求 1所述的自动护理床， 其特征在于， 所述床底盘下安装有脚轮， 所 述床底盘上还安装有脚轮制动装置。
3. 如权利要求 1所述的自动护理床， 其特征在于， 所述床架升降装置包括位于床 头端的床架前倾升降装置， 位于床尾端的床架后倾升降装置。
4. 如权利要求 3所述的自动护理床， 其特征在于， 所述床架前倾升降装置和床架 后倾升降装置为电动推杆。
5. 如权利要求 1所述的自动护理床， 其特征在于， 所述背部床板仰起驱动装置和 腿部床板抬起驱动装置为电动推杆。
6. 如权利要求 1至 5任一权利要求所述的自动护理床， 其特征在于， 所述排便吸 座自动翻转装置包括：
拉杆， 所述拉杆上套装有吸座翻转套管和护理孔堵板翻转套管， 所述拉杆具有沿轴 线移动的自由度，所述吸座翻转套管和护理孔堵板翻转套管具有分别沿所述拉杆转动的 自由度； 所述吸座翻转套管上固定安装有排便吸座， 所述护理孔堵板翻转套管上安装有 护理孔堵板；
拉杆推动装置， 与所述拉杆连接， 带动所述排便吸座或所述护理孔堵板移动至护理 孔下方；
翻转驱动装置， 与所述吸座翻转套管或护理孔堵板翻转套管动力连接， 分别驱动所 述吸座翻转套管和护理孔堵板翻转套管翻转。
7. 如权利要求 6所述的自动护理床， 其特征在于， 所述拉杆推动装置为水平电动 推杆。
8. 如权利要求 6所述的自动护理床， 其特征在于， 所述翻转驱动装置包括翻转电 动推杆， 与所述翻转电动推杆连接的翻转齿条， 所述吸座翻转套管和护理孔堵板翻转套 管上分别固定安装有翻转齿轮， 所述翻转齿条驱动与所述翻转齿条啮合的翻转齿轮转 动。
9. 如权利要求 6所述的自动护理床， 其特征在于， 所述拉杆上对应于所述吸座翻 转套管位置沿圆周方向设有吸座翻转限位长孔，所述吸座翻转套管上安装有伸入所述吸 座翻转限位长孔的吸座定位销； 所述拉杆上对应于所述护理孔堵板翻转套管位置沿圆周 方向设有护理孔堵板翻转限位长孔，所述护理孔堵板翻转套管上安装有伸入所述护理孔 堵板翻转限位长孔的护理孔堵板定位销。
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CN105559991B (zh) * 2015-12-25 2018-01-19 江苏永发医用设备科技股份有限公司 一种具有集便功能的医用护理床
CN105832477B (zh) * 2016-03-11 2021-06-11 陶然 护理用排泄物处理装置
CN106264927A (zh) * 2016-08-05 2017-01-04 浙江强鹰科技股份有限公司 一种用于护理床的洁便器
CN109771173B (zh) * 2019-03-15 2024-04-09 谢长生 一种护理床
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