Multifunctional clinical breathing device

Abstract

The invention discloses a multifunctional clinical breathing device. The device comprises an adjusting unit, the adjusting unit comprises a guide rail, a through groove, a sliding block, a support plate, a first connecting rod, a pin shaft, a second connecting rod and an electric push rod, wherein the guide rail is provided with two surfaces symmetrically arranged on two sides of a surface of a center plate, the through groove is arranged on an inner side surface of the guide rail, an upper surface and a lower surface of the sliding block are respectively connected with an upper surface and alower surface of the through groove in a sliding mode, the support plate is provided with two surfaces symmetrically arranged on the sliding block, one end of the first connecting rod is rotatably connected to a side of the supporting plate, the pin shaft is rotationally connected to a side of one end of the guide rail, one end of the second connecting rod is provided on a side of the pin shaft, center of the first connecting rod and the second connecting rod are connected by cross rotation of a cylindrical pin, one end of the electric push rod is provided on a side of the other end of the guide rail, and the other end of the electric push rod is fixedly connected to a side of the guide rail. The device has certain portability and various functions, and has strong practicability for outdoor medical rescue.

Description

technical field [0001] The invention relates to the technical field of respiratory devices, in particular to a multifunctional clinical respiratory device. Background technique [0002] During the spontaneous ventilation of the breathing device, the inspiratory action generates chest negative pressure, and the passive expansion of the lungs produces alveolar and airway negative pressure, thereby forming a pressure difference between the airway opening and the alveoli to complete inhalation; after inhalation, the thorax and lungs elastically retract, The opposite pressure difference is generated to complete the exhalation. The respiratory equipment used for treatment is often used for patients with complicated and serious conditions. Most of the devices are placed in hospital wards and are inconvenient to carry, so they are limited in use during outdoor medical rescue. Contents of the invention [0003] The technical problem to be solved by the present invention is to over...

AI Technical Summary

Problems solved by technology

[0002] During the spontaneous ventilation of the breathing device, the inspiratory action generates chest negative pressure, and the passive expansion of the lungs produces alveolar and airway negative pressure, thereby forming a pressure difference between the airway opening and the alveoli to complete inhalation; after inhalation, the thorax and lungs elastically retract, The opposite pressure difference is generated to complete the exhalation. The respiratory equipment used for treatment is often used for patients with complicated and serious conditions. Most of the devices are placed in hospital wards and are not convenient to carry, so they are limited in use during outdoor medical rescue

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