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Transcranial Doppler ultrasonic foaming test inspiration quantitative analysis equipment and analysis method

A transcranial Doppler and quantitative analysis technology, applied in the field of transcranial Doppler ultrasonic foaming test inhalation quantitative analysis equipment, can solve the problems of inaccurate action of VALSALVA, affecting the positive rate of foaming test results, etc. Ease of detection and analysis

Pending Publication Date: 2021-11-16
THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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  • Claims
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Problems solved by technology

[0004] In view of this, in order to solve the problem that the existing VALSALVA action is not accurate enough, which affects the positive rate of the test result of the foaming test, the present invention provides a transcranial Doppler ultrasonic foaming test inspiratory quantitative analysis equipment and analysis method

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  • Transcranial Doppler ultrasonic foaming test inspiration quantitative analysis equipment and analysis method
  • Transcranial Doppler ultrasonic foaming test inspiration quantitative analysis equipment and analysis method
  • Transcranial Doppler ultrasonic foaming test inspiration quantitative analysis equipment and analysis method

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Embodiment Construction

[0036] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic concept of the present invention, and the following embodiments and the features in the embodiments can be combined with each other in the case of no conflict.

[0037] Wherein, the accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, rather than physical drawings, and should...

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Abstract

The invention relates to transcranial Doppler ultrasonic foaming test inspiration quantitative analysis equipment and analysis method. Supporting frames are integrally machined on the side faces of connecting boxes on the two sides of an air bag belt, an air pressure sensor is bonded to the interior of the air bag belt, and the output end of a battery is electrically connected with the input ends of a display screen, a processor and the air pressure sensor in a one-way mode; fixing belts clamped with the two connecting boxes are arranged at the bottom of the air bag belt, screw rods are connected to the output ends of micro motors at the tops of the connecting boxes, transmission rods are hinged to the bottoms, in threaded connection with sliding blocks, of the surfaces of the screw rods, and transmission ropes are bolted to the two ends of hinge plates at the bottom ends of the transmission rods; the front side and the rear side of a double-wheel set in the connecting box are wound with the bottom ends of two transmission ropes respectively, the front side of the double-wheel set is rotationally connected with a sliding rod in a sliding mode, the top of a rack at the top end of the sliding rod is meshed with a clamping mechanism, the clamping mechanism is clamped with a fixing belt, and the top end of the surface of a lead screw is meshed with an adjusting mechanism. The problems that the existing VALSALVA action is not accurate enough, and the positive rate of the inspection result of a foaming test is influenced are solved.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and relates to a transcranial Doppler ultrasonic foaming test suction quantitative analysis equipment and an analysis method. Background technique [0002] The transcranial Doppler ultrasonic foaming test requires the patient to perform the VALSALVA action. During the test, the maximum possible inhalation is required to achieve the maximum possible increase in the chest pressure, and then hold the breath to maintain the chest pressure for about 10 seconds, and then quickly exhale. It is to check for the presence of right-to-left shunt in the heart. The invention patent with the application number CN201810133173.9 discloses a Valsalva action visual quantification device, including: a first connecting tube, a filter tip, a breathing filter, a gas pressure gauge, a three-way joint, a second connecting tube and an air bag; Both the mouth and the breathing filter can be detachably sealed and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/113A61B5/11A61B5/22A61B5/00A61B8/06A61B8/00
CPCA61B5/113A61B5/1126A61B5/22A61B5/6823A61B5/6831A61B5/6843A61B5/486A61B8/06A61B8/488
Inventor 徐永美周振华吴敏王顺玉张雪
Owner THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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