Portable rapid-hemostasis system

Abstract

The invention discloses a portable rapid-hemostasis system. A spongy pill is injected to a wound quickly and conveniently through a switch part, a high-pressure gas source as thrust to push the spongypill out, a complex fixing structure of a pushing rod and a piston is omitted, the high-pressure gas source can be opened only through one-time pressing operation of the switch part, and thus the rescue time of a medical worker is saved; the hemostasis system is not provided with the pushing rod, a pressing device is arranged on the side wall of a pipe body of an injector, thus the medical workercan conduct injection operation only by holding the pipe body through one hand, through the pipe holding mode, the stable and accurate effects are better than a push-press-type injector, and operability is high; in addition, an air pressure cavity is provided with an inflatable valve, under the situation that the spongy pill is difficult to push to enter the deep and narrow wound, the pressure ofthe air pressure cavity can be increased appropriately through the inflatable valve, and pushing is easier; and if the wound is excessively deep and narrow, the pressure cavity can further be pressurized appropriately through the inflatable valve.

Description

technical field [0001] The present invention relates to the field of medical devices, in particular to a portable and modified rapid hemostasis system, which pours a large number of coated cotton pills into the wound, quickly stops the bleeding and closes the wound, and can save the lives of a large number of soldiers on the battlefield and reduce blood loss. The death caused by too much too fast can reduce the pain caused by the existing rescue, and it can fill the wound faster than gauze and stop the bleeding quickly. Background technique [0002] In the past, when a soldier was accidentally shot on the battlefield, the rudeness of the on-site medical first aid made the wounded suffer even more. Gauze must be inserted immediately into the rapidly bleeding wound. Sometimes the cavity formed by the bullet is more than 20 centimeters deep. The limited first aid measures are helpless in such a serious situation. They tried to block the gauze in the wound with great strength b...

AI Technical Summary

Problems solved by technology

[0009] However, the fixing between the piston 2 and the push rod 7 of this device is carried out through the internal thread 8, and the structure of this piston is complicated, and there are many defects:

[0010] First, the complex fixing method of the push rod and the piston requires multiple actions by the medical staff, which prolongs the rescue time; when the thread preparation is relatively shallow, the force is generally greater in the process of pushing the sponge product, and the push rod will be detached from the piston The phenomenon;

[0011] Second, since the piston and the syringe body can move freely with each other, when the push rod and the piston are fixed, it is easy to cause the piston to rotate or retreat, and it is difficult to screw the push rod into the piston;

[0012] Third, the pushing process of the sponge pill requires a lot of strength, but this way of fixing the connection between the push rod and the piston is a big test for the physical strength of the medical staff

[0013] Fourth, the pushing method of the push rod sponge pill prevents the medical staff from freeing their hands, because the pushing process requires one hand to stabilize the position of the tube body and one hand to perform the pushing operation

[0014] Fifth, the push method lasts for a long time, so that the sponge pills do not enter the wound all at once, but enter the wound at a uniform speed in a small dose, resulting in the wound not being able to get hemostatic treatment quickly

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