CN112294564A - 用于防止压疮的可侧翻病床 - Google Patents

用于防止压疮的可侧翻病床 Download PDF

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CN112294564A
CN112294564A CN202011244482.7A CN202011244482A CN112294564A CN 112294564 A CN112294564 A CN 112294564A CN 202011244482 A CN202011244482 A CN 202011244482A CN 112294564 A CN112294564 A CN 112294564A
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bed board
bed
sliding head
screw rod
nut
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徐群利
朱陈萍
沈丽华
周兰兰
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Affiliated Sir Run Run Shaw Hospital of School of Medicine Zhejiang University
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Affiliated Sir Run Run Shaw Hospital of School of Medicine Zhejiang University
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    • 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
    • A61G7/001Beds 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
    • 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
    • A61G7/005Beds 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
    • 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
    • A61G7/008Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame tiltable around longitudinal axis, e.g. for rolling
    • 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

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  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

用于防止压疮的可侧翻病床,床板沿纵向分为左、中、右三块,左、右床板中间床板铰接;在床架下方的滑杆上套设有左、右滑块,左、右床板与左、右滑块通过连杆铰接;在滑杆下方的床架上穿设有丝杆,与丝杆螺纹连接的左、右螺母上设有左、右滑头,左、右滑头穿设于滑杆上;在丝杆外端设有手柄。通过丝杆带动螺母及滑头左右移动,滑头抵触滑块左右移动,从而翻折左、右床板帮助病人侧翻及用于侧翻后的贴靠。

Description

用于防止压疮的可侧翻病床
技术领域
本发明涉及一种医疗病床,特别涉及一种用于防止压疮的可侧翻病床。
背景技术
对于一些瘫痪或大手术后的病人,在疾病期和恢复期间,其大部分时间都是需要躺在病床上。因身体自重的原因,长时间躺在病床上对承重的躯干部位骨隆突造成压迫,造成承重部位皮肤血流不畅,产生压疮,部分压疮甚至发展后造成患者严重和不可逆的损害。据统计,每年约有6万人死于压疮并发症。为防止压疮,病人需要在他人协助下不断进行向左或向右的侧身翻转,以交替变换身体与病床的承重部位。目前临床上,需护理人员帮助病人侧翻,并用海绵三角枕支撑病人后背部,保持其躯干的侧卧斜度,这种手工翻身的护理操作频繁费力,同时由于人体躯干较长,有时需要多人同时协助翻身。
发明内容
为解决现有技术的不足,提供一种用于防止压疮的可侧翻病床,这种病床结构合理,可辅助护理人员帮助病人翻身,减少护理工作量,防止压疮。
为实现上述目的,本发明采用以下技术方案:
用于防止压疮的可侧翻病床,包括床架,床板沿床架的纵向分为左、中、右三块,中间的床板与床架固定连接,左、右两块床板沿纵向与中间床板的两侧铰接,床架位于左、右两块床板的下方设有承托块;在床架下方固定有滑杆,在滑杆上套设有左滑块与右滑块,左、右两块床板与左、右滑块通过连杆铰接;在滑杆下方的床架上穿设有丝杆,左螺母、右螺母与丝杆螺纹连接,左、右螺母上设有左滑头与右滑头,左、右滑头穿设于滑杆上;在丝杆外端设有手柄。
上述的用于防止压疮的可侧翻病床,在丝杆的两端都设有手柄。
上述的用于防止压疮的可侧翻病床,在滑杆两端固定有挡环,左、右挡环通过紧定螺钉固定在滑杆上。
本发明通过丝杆带动螺母及滑头左右移动,滑头抵触滑块左右移动,从而翻折左、右床板帮助病人侧翻及用于侧翻后的贴靠。
附图说明
图1为本发明整体结构示意图。
图2为本发明床板平折时的机械原理示意图。
图3为本发明左侧床板翻折时的机械原理示意图。
图4为本发明右侧床板翻折时的机械原理示意图。
图中标记为:1床架,2右侧床板,21右侧承托块,22右侧连杆,23右侧挡环,24右滑块,25右滑头,26右螺母,3左侧床板,31左侧承托块,32左侧连杆,33左侧挡环,34左滑块,35左滑头,36左螺母,4丝杆,5手柄,6右侧床板连接件,7中间床板,8滑杆。
具体实施方式
参照附图,用于防止压疮的可侧翻病床,包括床架1,床板沿床架的纵向分为左、中、右三块,中间的床板7与床架固定连接,左、右两块床板2、3沿纵向与中间床板的两侧铰接,床架位于左、右两块床板的下方设有承托块21、31;在床架下方固定有滑杆8,在滑杆两端固定有挡环23、33,在滑杆上套设有左滑块34与右滑块24,左、右两块床板与左、右滑块通过连杆32、22铰接;在滑杆下方的床架上穿设有丝杆4,左螺母36、右螺母26与丝杆螺纹连接,左、右螺母上设有左滑头35与右滑头25,左、右滑头穿设于滑杆上;在丝杆的两端都设有手柄5。
初始状态,病床的左右两床板平翻,床架的承托块将左右两侧床板托平。
转动手柄,丝杆转动,带动左螺母及左滑头向左平移,左滑头沿滑杆向左与左滑块抵触,将左滑块向左推动,左滑块带动与左侧连杆铰接的左侧床板向上翻折,从而可以帮助病人翻身,停止转动时,丝杆与滑头自锁,翻折的左侧床板可以作为病人贴靠之用。
当左螺母沿丝杆向左平移时,右螺母也向左平移,此时右螺母上的右滑头与右滑块分离,右侧床板因自重平翻于右侧的承托块上。
反转丝杆,左螺母及左滑头、右螺母及右滑头向右移动,左侧床板因自重下落,推动左滑块向右沿滑杆平移,病人开始躺平;继续反转丝杆,当左侧床板平翻在左侧的承托块上后,病人躺平,此时,左滑头与左滑块分离。
如果继续反转丝杆,右滑头与右滑块开始抵触,右滑块带动与右侧连杆铰接的右侧床板向上翻折,帮助病人翻身,停止转动时,丝杆与滑头自锁,翻折的右侧床板可以作为病人贴靠之用。
本发明滑块与滑头的分离结构,相当于一个离合装置,当需要翻折床板时,由滑头抵触滑块移动,从而翻折与滑块通过连杆铰接的这一侧床板,滑块与滑头呈合的状态。当滑块与滑头分离时,滑头的继续移动不会影响滑块的位置,而与滑块通过连杆铰接的这一侧床板始终平翻,滑块与滑头为离的状态。
本发明通过简单的离合装置,实现一支连杆带动两侧床板的翻折,结构简单、制造成本低廉。
不能自主翻身的临床病人病情通常都较为严重,有专门的护理人员或家属陪同,在丝杆两端都安装手柄,护理人员双侧都可以实现两侧床板的翻折。使护理人员可以面对病人的正面进行操作,方便观察翻身情况,以防出现差错。
护理人员进行简单的手柄转动也节约了电动成本,当然安装电机来驱动丝杆也是可以,无非增加一些成本,使本发明操作更电子化一些。
左右两块床板也可以沿纵向与床架铰接,也是常规的替代方案。
本发明所说的纵向是指从床头到床尾的方向。
左右两个挡环用于抵触左右滑块,使丝杆受阻不能继续前进,用于控制床板翻折的角度。调节左右挡环的位置,可以控制翻折的最大角度,通过紧定螺钉或其它紧固方式调节挡环的位置都比较常用。
如果翻折的高度是确定的,也可以通过丝杆上螺纹的长度来控制滑头的行程。

Claims (3)

1.用于防止压疮的可侧翻病床,包括床架,床板沿床架的纵向分为左、中、右三块,中间的床板与床架固定连接,左、右两块床板沿纵向与中间床板的两侧铰接,床架位于左、右两块床板的下方设有承托块;其特征在于在床架下方固定有滑杆,在滑杆上套设有左滑块与右滑块,左、右两块床板与左、右滑块通过连杆铰接;在滑杆下方的床架上穿设有丝杆,左螺母、右螺母与丝杆螺纹连接,左、右螺母上设有左滑头与右滑头,左、右滑头穿设于滑杆上;在丝杆外端设有手柄。
2.如权利要求1所述的用于防止压疮的可侧翻病床,其特征在于在丝杆的两端都设有手柄。
3.如权利要求1所述的用于防止压疮的可侧翻病床,其特征在于在滑杆两端固定有挡环,左、右挡环通过紧定螺钉固定在滑杆上。
CN202011244482.7A 2020-11-10 2020-11-10 用于防止压疮的可侧翻病床 Pending CN112294564A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115006146A (zh) * 2022-05-31 2022-09-06 吉林大学 一种手术护理用的便于移动患者的病床

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115006146A (zh) * 2022-05-31 2022-09-06 吉林大学 一种手术护理用的便于移动患者的病床

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