附加式轮椅安全带的设计与应用

Design and Clinical Application of Additional Type Wheelchair Seat Belts

目的设计附加式轮椅安全带并探讨其固定效果。方法采用吸水性能佳、材质结实柔软的棉布制作附加式轮椅安全带,将单一时间内使用轮椅15~20 min的300例患者分为对照组（140例）和观察组（160例）,对照组采用常规轮椅安全带进行固定,观察组采用附加式轮椅安全带进行固定,观察两组的固定效果及患者舒适度。结果观察组患者使用轮椅时的身体移动发生率明显低于对照组（P〈0.05）。身体舒适度明显优于对照组（P〈0.05）。结论附加式轮椅安全带能够起到良好的身体固定效果,能改善轮椅使用者的舒适度,提高轮椅活动的安全性。

Objective To design a homemade additional type wheelchair seat belt and to investigate its fixation effect.Methods The seat belt was made by using the cotton fabric with good water absorption and quality.Then,300 patients who used a wheelchair for 15~20 min in a single time were divided into two groups：Control Group（140 cases） and Experiment Group（160 cases）.Patients in Control Group were fixed with conventional wheelchair seat belts; while,the additional type one was used for Experiment Group so as to observe the fixation effect and comfort degree for patients.Results The incidence of physical movement in Experiment Group during the use of wheelchairs was significantly lower; while the physical comfort was significantly improved compared with Control Group（P〈0.05）.Conclusion The homemade additional type wheelchair seat belts could attain excellent effect on physical fixation,improve the physical comfort of wheelchair users,and enhance the safety of wheelchair activities.