Full-automatic induction type radial artery puncture and blood sampling device

Abstract

The invention discloses a full-automatic induction type radial artery puncture and blood sampling device, and belongs to the field of novel medical instruments. The device comprises two independent structure entities. The device assembly is provided with a semiconductor pressure sensor array; wherein a medical porous medium material for puncturing or a blood taking needle to pass through is arranged between the two rows of pressure sensors, and a device base body is made of medical plastic. The pressure detection signal processing entity module and the control puncture needle, blood taking needle and hemostasis rod entity module are two separated parts, and signal transmission is carried out between the two entities through the communication module. The semiconductor sensor is small in size, light in weight, low in cost, high in precision and beneficial to mass production. The radial artery puncture device has the advantages that the radial artery puncture device is convenient and easy to operate, the position of the radial artery can be rapidly positioned, a puncture needle can be conveniently guided into the radial artery, the success rate of radial artery puncture is greatly increased, and follow-up radial artery blood sampling and other clinical medical operation are facilitated.

Description

technical field [0001] The present invention relates to the field of medical equipment, the field of new electronic measurement and control, and the field of automatic sensing devices, in particular to a fully automatic induction radial artery puncture and blood collection device. Background technique [0002] Radial artery puncture is more and more widely used in clinical practice, and both anesthesiologists and daily medical staff need to master this skill. In recent years, with the continuous expansion of interventional technology, more interventional doctors and cardiovascular doctors have gradually adopted transradial coronary angiography and angioplasty, but the success rate of puncture varies. It not only affects the smooth progress of the operation, but also restricts the popularization of technology. The radial artery is relatively small and prone to spasm, so it is more difficult to puncture the radial artery than the femoral artery. In addition, radial artery bl...

AI Technical Summary

Problems solved by technology

However, it does not provide the functions of quickly and accurately positioning the radial artery and guiding the puncture needle for accurate puncture and blood collection

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