Bleeding stopping cuff

Abstract

The invention discloses a bleeding stopping cuff. The bleeding stopping cuff comprises a cuff body for binding a wound of a patient, an electric valve, an air pump, a pressure sensor and a single-chip microcomputer. The single-chip microcomputer is used for controlling the electric valve to be switched on to enable the air pump to inflate the cuff body through the electric valve. The pressure sensor is used for detecting the pressure in the cuff body in real time and transmitting the pressure value to the single-chip microcomputer. The single-chip microcomputer is used for judging whether the pressure value reaches a preset pressure value or not and controlling the electric valve to be switched off when the pressure value reaches the preset pressure value to enable the air pump to stop inflating the cuff body. The cuff body is wound around the wounded limb of the patient, the electric valve is controlled by the single-chip microcomputer to be switched on, then the air pump inflates the cuff body, the air pressure in the cuff body extrudes the wound of the patient, and therefore the bleeding stopping effect is achieved; the labor cost is reduced, the bleeding stopping effect is good, blood circulation of the limb of the patient is not affected, limb swelling of the patient is not caused, and the patient can rapidly get well.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a hemostatic cuff for hemostasis. Background technique [0002] In the process of treating the wounded and sick, it is often necessary to stop bleeding. At present, gauze is generally used to bind the wound manually, which is more labor-intensive; or, cotton balls are placed on the wound, and the patient presses it tightly with his hands, which brings great stability to the patient. [0003] At present, people pay more and more attention to using minimally invasive methods to diagnose and treat diseases, and vascular interventional technology has become the first choice for the diagnosis and treatment of many diseases. Since the interventional diagnosis and treatment through the radial artery approach does not need to be fixed with adhesive tape, sandbag compression and long-term supine braking, it can greatly reduce the postoperative pain of the patient, so it has been widely use...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a hemostatic cuff to overcome the defects in the prior art that the hemostatic device consumes manpower, has poor hemostatic effect, affects blood circulation, and easily causes swelling of the affected limb and affects the postoperative recovery of the patient.

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