Dust-proof portable electrocardiograph with cable retraction function

Abstract

The invention relates to a dust-proof portable electrocardiograph with a cable retraction function. The electrocardiograph comprises a main body, an interface, two detection heads and two cables; andthe electrocardiograph further includes a cable retraction mechanism and a dust removal mechanism, the cable retraction mechanism comprises a reeling shaft, two elastic ropes, two second bearings andtwo cleaning components, the dust removal mechanism includes a dust cover, a ventilation tube, a cam, a piston block, an air cylinder, a transmission rod, a spring, a filter net, a communication tubeand a check valve, and each cleaning component includes a first gear, a second gear, a first bearing, a rotating sleeve pipe and a cleaning brush. In the dust-proof portable electrocardiograph with the cable retraction function, retraction of the cable is realized through the cable retraction mechanism, so that the convenience of storing a cable is improved, and the convenience of carrying the electrocardiograph is improved; and dust of the interface can be removed through the dust removal mechanism, so that the probability of poor contact of the electrocardiograph is reduced, and the reliability of operation of the electrocardiograph is improved.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a dust-proof portable electrocardiograph with the function of retracting and retracting cables. Background technique [0002] As a brand-new heart detection and self-monitoring device, the portable monitor can record short-term cardiac abnormalities anytime and anywhere, and is widely applicable to sub-healthy people, patients and professional medical staff. The measurement results of the device will be very helpful to determine the etiology of clinical symptoms, monitor and reduce the risk of stroke, myocardial infarction and sudden heart failure death, and effectively feedback the effect of treatment and actual drug efficacy. [0003] When the portable electrocardiograph of the prior art is carried, the cable needs to be wound and then additionally stored, which reduces the convenience of carrying the portable electrocardiometer. Not only that, but there is no effective protect...

AI Technical Summary

Problems solved by technology

[0003] When the portable electrocardiograph of the prior art is carried, the cable needs to be wound and then additionally stored, which reduces the convenience of carrying the portable electrocardiometer. Not only that, but there is no effective protective measure at the interface of the portable electrocardiometer of the prior art. As a result, dust is easy to accumulate at the interface, which reduces the probability of poor contact of the portable ECG and improves the reliability of the portable ECG.

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