Portable blood vessel voiceprint recognition auscultation device

Abstract

The invention relates to the technical field of auscultation devices and discloses a portable blood vessel voiceprint recognition auscultation device. The portable blood vessel voiceprint recognition auscultation device comprises a cylinder, a supporting plate is fixedly arranged at a bottom end of the cylinder, a threaded ring is fixedly arranged on an outer ring of a bottom end of the supporting plate, a pickup head is fixedly arranged in a middle par of a bottom side of the supporting plate, and a top end of the pickup head communicates with a rubber tube. Through an arrangement of the pickup head, the rubber tube and a sound collection module, when a blood vessel voiceprint is recognized, the pickup head can abut against a position, close to the blood vessel, of a skin surface of a user, a power source is turned on through a switch, sound of the blood vessel is transmitted to the sound collection module through the pickup head and the rubber tube, the sound collection module converts sound information into digital signals through a sound processing module, a microprocessor and an AD converter, and the digital signals are displayed on a display screen for a user to check. Compared with the prior art, the portable blood vessel voiceprint recognition auscultation device is convenient to carry, can perform a blood vessel examination on a patient anytime and anywhere and has an effectively improved use effect.

Description

technical field [0001] The invention relates to the technical field of auscultation devices, in particular to a portable blood vessel voiceprint recognition auscultation device. Background technique [0002] A blood vessel is a series of tubes through which blood flows. Except for the cornea, hair, nails, dentin, and epithelium, blood vessels spread throughout the human body. Blood vessels are divided into three types according to their structure and function: arteries, veins and capillaries. At present, the main inspection methods in vascular examination are B-ultrasound\CTA\MRA\DSA, etc. B-ultrasound: the accuracy is affected by the operator's experience, inspection skills and seriousness; CTA: radiation, high inspection cost; MRA: There are many contraindications, high inspection cost, long inspection time, and many affected factors; DSA: invasive, high cost, and radiation. [0003] The above-mentioned examinations all require interpretation by professional doctors, an...

AI Technical Summary

Problems solved by technology

At present, the main inspection methods in vascular examination are B-ultrasound\CTA\MRA\DSA, etc. B-ultrasound: the accuracy is affected by the operator's experience, inspection skills and seriousness; CTA: radiation, high inspection cost; MRA: Many contraindications, high inspection cost, long inspection time, and many affected factors; DSA: invasive, high cost, radiation

[0003] The above-mentioned examinations all require interpretation by professional doctors, and the examination process is relatively complicated. If you need to make an appointment to wait in line for results, and the difference in professional knowledge between the examiner and the interpreter has a great impact on the accuracy of the report, they are all large-scale examinations, so in This paper proposes a portable blood vessel voiceprint recognition and auscultation device that is easy to carry, can perform blood vessel examination of patients anytime and anywhere, is analyzed and interpreted by intelligent programs, and is not affected by professional knowledge. It can be operated by non-medical and other professionals.

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