Quick locking mechanism of box type portable life support system and use method thereof

Abstract

The invention discloses a quick locking mechanism of a box type portable life support system and a use method thereof, relating to the technical field of medical devices. The quick locking mechanism includes a life support box, support legs, a universal stretcher, a cable switch, a push button switch, and fast locking jaws; a life support box comprises a handle and a box body; the support leg is composed of an vertical leg and a support beam; the universal stretcher consists of a stretcher steel beam, stretcher cloth and a stretcher support; the life support box is locked to the universal stretcher through the quick locking jaws at the bottom of the support legs, and the flexible cable switch and the push-torque switch are both located at the bottom of the life support box, and the flexible cable pulled by the handle around the three parallel pulley axles drives the three parallel pulley axles to rotate, thereby driving the trapezoidal slide block to control the deployment of the support legs; and the lock state of the support leg is controlled by pressing a torque switch, and the jaws are quickly locked at the bottom of the support leg to realize the connection between the whole box body and the universal stretcher and the automatic lock of the support leg. The quick locking mechanism of a box type portable life support system can realize the quick deployment of the support and the quick fixation of the locking device, so as to save the golden time of the rescue.

Description

Technical field: [0001] The invention relates to a quick locking mechanism and a use method of a box-type portable life support system, which are used for pre-hospital first aid and belong to the technical field of medical equipment. Background technique: [0002] The study found that for the injured, the most dangerous period is the period of 10 minutes and 1 hour after the trauma, which are the "platinum time" and "golden time" for treatment respectively. If the wounded's condition can be stabilized within this period of time, more than 40% of the wounded will be rescued. According to statistics, 90% of the deaths and injuries on the battlefield were caused by their injuries not being stabilized within these two periods of time. Therefore, in order to reduce the mortality rate on the battlefield, it is necessary to effectively treat the critically wounded on the spot, which requires a variety of equipment, instruments, and medicines for first aid and resuscitation. [00...

AI Technical Summary

Problems solved by technology

[0003] Present my country, although have this kind of equipment or apparatus, but the existing first-aid resuscitating apparatus type is more disorderly, and the patent of publication number is CN 101524306 B discloses a kind of portable life support system, and its composition is provided with oxygen bottle, respirator, Aspirators, monitors, infusion pumps, and comprehensive treatment bags and other emergency medical equipment integrate the transportation of the wounded and the implementation of rescue, and have advanced life support functions, but their fixed installation method uses a support frame, and the structure is cumbersome

The patent application number 2018100212380 discloses a wedge-locking portable life support system with fracture fixation function, but the patent cannot apply clamping force in the axial direction, and the portable life support system will rotate around the axial direction of the stretcher and lock it at the same time. manual locking is required

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