The utility model discloses a linkage turning-over air cushion, which comprises a base cushion. The left and right sides of the base cushion extend upward to a fixed edge. The fixed edges are longitudinally arranged with strip-shaped air bags, which are symmetrically distributed left and right along the middle line of the base cushion. Each two symmetrically arranged strip-shaped air bags are connected with each other through a pneumatic regulating tube, and each place is provided with a fixed edge. The pneumatic regulating pipe is connected in parallel with a pressure regulating air pump, and the pumping end and exhaust end of the pressure regulating air pump are connected with the pneumatic regulating pipe through the pneumatic pumping pipe line. An air outlet is opened on the pneumatic pump pipeline connected with the intake end, and an air outlet ventilation valve is arranged on the air outlet. A branch ventilation valve is arranged between the pneumatic pump pipeline and the pneumatic regulating pipe, and the said pneumatic pump pipeline is connected in parallel. The air pressure regulating pipe is provided with a trunk ventilation valve. It can adjust the curvature of air cushion surface accurately and efficiently, and promote patients to change their posture and turn over.
【技术实现步骤摘要】
联动式翻身气垫
本技术涉及一种床垫,尤其涉及一种联动式翻身气垫。
技术介绍
目前,一些病患由于各种原因需要长期卧床,其中不少存在翻身困难,身体局部长期受压使血液循环受阻,而引起皮肤及皮下组织缺血,发生水疱、溃疡或坏疽。因此须每间隔一段时间人工翻身,增加了护理工作量,护理时间持续长,因此出现了各种带机械辅助翻身功能的护理床,但此类床具机械翻身功能难以使用柔软的厚床垫,较硬的床垫又加重了对病人身体的压迫。针对此弊端,不少翻身床采用气垫气动翻身,既能辅助病人翻身,又满足减压缓冲要求。但在气垫充放气控制上存在弊端,要达到精准控制须设置数量较多的独立气囊,每个气囊单独控制充放气繁琐复杂;且每个气囊独立充放气效率较低;控制装置、动力装置、管路复杂,增加了成本。
技术实现思路
本技术所要解决的技术问题是提供一种控制精准、简单,效率高的联动式翻身气垫。为解决上述技术问题,本技术的技术方案是:联动式翻身气垫,包括基础垫层,所述基础垫层左右两侧向上延伸出固定围边,所述固定围边之间纵向排布有条形气囊,两侧所述条形气囊沿所述基础垫层中线左右对称分布,每两条对称设置的所述条形气囊通过气压调节管相互连通,每条所述气压调节管上并联设有调压气泵,所述调压气泵的抽气端和排气端通过气泵管路与所述气压调节管联通,连通所述抽气端的所述气泵管路上开有气口,所述气口上设有气口通气阀,所述气泵管路与所述气压调节管之间设有支路通气阀,与所述气泵管路并联的所述气压调节管上设有干路通气阀。作为优选的技术方案,每两条对称设置的所述条形气囊大小形状相同,所述条形气囊的最大高度由两侧向中间递减。作为优选的技术方案,所述条 ...
【技术保护点】
1.联动式翻身气垫,包括基础垫层,所述基础垫层左右两侧向上延伸出固定围边,其特征在于:所述固定围边之间纵向排布有条形气囊,两侧所述条形气囊沿所述基础垫层中线左右对称分布,每两条对称设置的所述条形气囊通过气压调节管相互连通,每条所述气压调节管上并联设有调压气泵,所述调压气泵的抽气端和排气端通过气泵管路与所述气压调节管联通,连通所述抽气端的所述气泵管路上开有气口,所述气口上设有气口通气阀,所述气泵管路与所述气压调节管之间设有支路通气阀,与所述气泵管路并联的所述气压调节管上设有干路通气阀;所述调压气泵为电动气泵。
【技术特征摘要】
1.联动式翻身气垫,包括基础垫层,所述基础垫层左右两侧向上延伸出固定围边,其特征在于:所述固定围边之间纵向排布有条形气囊,两侧所述条形气囊沿所述基础垫层中线左右对称分布,每两条对称设置的所述条形气囊通过气压调节管相互连通,每条所述气压调节管上并联设有调压气泵,所述调压气泵的抽气端和排气端通过气泵管路与所述气压调节管联通,连通所述抽气端的所述气泵管路上开有气口,所述气口上设有气口通气阀,所述气泵管路与所述气压调节管之间设有支路通气阀,与所述气泵管路并联的所述气压调节管上设有干路通气阀;所述调压气泵...
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