Quick binding tourniquet for middle-aged and elderly people
A technology for middle-aged and elderly people and a pressure cuff, which is applied to the field of fast tying cuff for middle-aged and elderly people, can solve problems such as skin pulling, and achieve the effect of protecting the hand.
Active Publication Date: 2019-12-13
JILIN UNIV FIRST HOSPITAL
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The invention discloses a rapid binding tourniquet for middle-aged and elderly people. According to the invention, a telescopic bubble is arranged on the outer side wall of a pipeline, an adjusting ring is movably installed in a channel, an external sliding hole is formed in the portion, connected with the telescopic bubble, of the pipeline, a reset spring is elastically connected to the middle ofthe sliding needle, the bottom end of an extension spring is fixedly connected to one end of an air pipe, and an outer port of the air pipe penetrates through the interior of the channel and is fixedly connected with the channel. The part of the air pipe on the inner side of the pipeline returns to an original shape after losing a tightening state, at the moment, sufficient gas is sucked into theair pipe at the moment of relaxation, after a pull rope spring loses the stretching force, the side end of the pull rope spring penetrates through a wrapped miniature expansion body and also sucks part of gas in the air pipe, the expansion body is extruded by the extension spring after bulging, the telescopic bubble is supported outwards and bounces off the wrist of a patient instantly, and the outer pipeline of the tourniquet can be prevented from clamping the outer epidermis of the wrist of the patient.
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