Bundling belt device with locking and automatic retracting functions

Abstract

The invention discloses a bundling belt device with locking and automatic retracting functions. The bundling belt device comprises a bundling belt, a bundling belt fixing box, a plug and a pluggable box. The plug is connected to one end of the bundling belt and can be matched with the pluggable box to achieve locking and releasing. The other end of the bundling belt is wound around a rotating shaft. The rotating shaft is rotationally arranged inside the bundling box fixing box. An elastic piece is arranged between the rotating shaft and the bundling belt fixing box. A bundling belt locking switch is further arranged inside the bundling belt fixing box. The bundling belt locking switch abuts against the outer surface of the bundling belt when at the first position, and relative movement between the bundling belt and the bundling belt locking switch is limited. The bundling belt locking switch is disengaged from the surface of the bundling belt when at the second position. After the locking switch is turned on, the bundling belt can achieve automatic winding, a patient can be reliably locked, and the length can be automatically adjusted.

Description

technical field [0001] The present application relates to a medical device, in particular to a locking and automatically retractable binding belt device, which is mainly used in hospital beds for binding patients or prisoners. Background technique [0002] At present, the treatment beds used by hospitals at all levels to rescue patients are generally not specially equipped with auxiliary tools. However, ordinary rescue treatment beds are difficult to cope with the rescue treatment of manic patients. [0003] In order to restrain the manic patient, the patient can be tied to the hospital bed with a binding belt, and the existing binding belt can still break free due to the scalability. In order to control the patient, the contraction of the binding belt can only be improved, while This places very high demands on the straps. [0004] Before the execution of the death row prisoner, in order to prevent the prisoner from struggling and being difficult to control, it is also nec...

AI Technical Summary

Problems solved by technology

[0002] At present, the treatment beds used by hospitals at all levels to rescue patients are generally not specially equipped with auxiliary tools. However, for the rescue treatment of manic patients, ordinary rescue treatment beds are difficult to cope with.

[0003] In order to restrain the manic patient, the patient can be tied to the hospital bed with a binding belt, and the existing binding belt can still break free due to the scalability. In order to control the patient, the contraction of the binding belt can only be improved, while This places very high demands on the strap

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