Turbine box and breathing machine

A ventilator and turbine technology, applied in the field of medical equipment, can solve problems such as air duct optimization and vibration reduction, large ventilator vibration and noise, adverse effects on user sleep and health, etc.

Active Publication Date: 2016-11-23
HUNAN MICOME ZHONGJIN MEDICAL SCI & TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although some ventilators are equipped with a turbine box, the design of the internal air duct of the turbo box is too simple, and there are many problems in the cooperation between the turbine and the tur...

Method used

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  • Turbine box and breathing machine
  • Turbine box and breathing machine
  • Turbine box and breathing machine

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Embodiment Construction

[0031] The present invention will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention. In addition, those skilled in the art can make corresponding combinations of features in the embodiments in this document and in different embodiments according to the descriptions in this document.

[0032] Embodiments of the present invention are as follows, see Figure 1 to Figure 5 The turbine box shown is used on a ventilator, and includes an upper cover 1, a lower cover 4 and a lower cover 6 arranged in sequence, and an air channel frame 5 is also provided at the connection between the lower cover 6 and the lower cover 4, and the air channel frame 5 and The corresponding lower cover 6 wall is provided with a turbine box air inlet, and the first cyclone channel 9 and the second cyclone channel 11 communicated wit...

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Abstract

The invention provides a turbine box which is used for a breathing machine and comprises an upper cap, a lower cover and a lower cap sequentially fixed arranged detachably. An air channel frame is arranged at a joint of the lower cap and the lower cover, turbine box air incoming holes are formed in the air channel frame and the lower cap corresponding to the air channel frame, and a first cyclone channel communicated with the turbine box air incoming holes and a second cyclone channel communicated with the first cyclone channel are arranged in the air channel frame; a turbine air inlet is arranged on the air channel frame and in the middle of the same and communicated with the second cyclone channel. By to the structure, gas rotates in the turbine box by a circle and enters a turbine through an air channel, circulation distance of the gas inside the turbine box is prolonged greatly, smoothness of gas circulation is guaranteed, outward diffusion of turbine noise through the air channel is reduced effectively, and noise of the turbine during working is lower. On the other side, the invention further provides the breathing machine with the turbine box.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a turbine box and a ventilator. Background technique [0002] At present, various types of ventilators have been widely used in hospitals. The ventilator mainly controls its turbine through a program. When the turbine is running, it drives the circulation of gas, thereby assisting patients to breathe. [0003] Some ventilators currently in use are not provided with a turbine box separately, and the turbine is directly fixed on the base. Although some ventilators are equipped with a turbine box, the design of the internal air duct of the turbo box is too simple, and there are many problems in the cooperation between the turbine and the turbo box. The optimization of the air duct and the reduction of vibration are not well considered, resulting in the ventilator Vibration and noise are large, which will adversely affect the user's sleep and health. [0004] To sum up, how to prov...

Claims

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Application Information

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IPC IPC(8): A61M16/00A61M16/08
CPCA61M16/00A61M16/0003A61M16/08A61M2205/42
Inventor 戴征丁锦刘炜徐勤鹏龙海云
Owner HUNAN MICOME ZHONGJIN MEDICAL SCI & TECH DEV CO LTD
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