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

A radial artery, induction technology, applied in the field of automatic induction radial artery puncture and blood collection device, can solve the problem of not providing radial artery positioning and the like

Pending Publication Date: 2021-07-30
QINGDAO UNIV OF SCI & TECH +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it does not provide the functions of quickly and accurately positioning the r

Method used

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

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with accompanying drawings and examples.

[0031] The invention provides a fully automatic inductive radial artery puncture and blood collection device, which includes two separate independent entities, the device entity 1 is a pressure detection, signal processing and display module, and its components include: semiconductor pressure sensor array, pressure signal detection and a processing circuit, a display device with two maximum pressure points, a porous medium material through which a puncture needle or a blood collection needle passes, a device substrate and a communication module 1; the semiconductor pressure sensor includes a semiconductor piezoresistive pressure sensor, a semiconductor photoelectric pressure sensor, Semiconductor piezoelectric pressure sensor, the substrate of the device is insulating material such as medical plastic. The device entity 2 is the system drive and control blood c...

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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...

Claims

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Application Information

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IPC IPC(8): A61B5/153A61B17/34
CPCA61B5/150083A61B5/1535A61B17/3403
Inventor 李莺歌赵学森王雪飞杜东兴崔鑫铖
Owner QINGDAO UNIV OF SCI & TECH
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