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Oxygen concentrating device

A technology of oxygen concentration and delivery device, which is applied in the direction of oxygen preparation and respirator, which can solve problems such as noise and tremor, and achieve the effect of high dimensional accuracy

Inactive Publication Date: 2009-09-09
SANYO ELECTRONICS IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, the device cabinets described in Patent Document 3 and Patent Document 4 are not necessarily suitable for accommodating components such as compressors that generate relatively severe vibrations.
The reason is that if the compressor is placed in the device case, noise or vibration may occur at the part where the support made of resin foam contacts the compressor or the compressor case.
In fact, the purpose of this device case is to accommodate components such as circuit boards and memory disks that do not vibrate violently. In installations with violently vibrating parts

Method used

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Examples

Experimental program
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Embodiment Construction

[0163] Hereinafter, the best embodiment of the oxygen concentrator of the present invention will be described in detail with reference to the accompanying drawings.

[0164] 1.0 The oxygen concentrator of the first embodiment

[0165] First, the oxygen concentrator of the first embodiment will be described. figure 1 It is a perspective view showing the state of the oxygen concentrator 101 according to the first embodiment of the present invention as viewed from the front. figure 2 It is a perspective view showing the state of the oxygen concentrator 101 according to the first embodiment of the present invention as viewed from the rear. image 3 It is a perspective view showing a state seen from the front after removing the front cover 123, the rear cover 124, and the upper cover 127 from the oxygen concentrator 101 of the first embodiment of the present invention. Figure 4 It is a perspective view showing a state seen from the rear after removing the front cover 123, the rear c...

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PUM

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Abstract

The present invention provides an oxygen concentrating device easy to assemble and able to reduce production costs. The oxygen concentrating device (101) comprises a plurality of components including an adsorbing tube (102) storing adsorbent capable of selectively adsorbing nitrogen contained in material air, a storing tank (103) for temporarily storing concentrated oxygen gas generated in the adsorbing tube (102), a gas transferring means (104) for transferring material air, concentrated oxygen gas or exhaust gas, a solenoid valve (106) for opening / closing or switching a gas flow path connected to the adsorbing tube (102), and a control means (108) for controlling the gas transferring means and / or the solenoid valve, resin supports (109) for positioning and supporting the plurality of components at specified locations, and a plurality of resin covers (110) covering the outer sides of the supports (109), the supports (109) being formed by injection molding.

Description

Technical field [0001] The present invention relates to an oxygen concentrator for generating oxygen condensed gas with an increased oxygen concentration. In particular, it relates to a medical oxygen concentrating device used to provide oxygen concentrating gas to patients suffering from respiratory diseases such as emphysema and bronchitis. Background technique [0002] As a method for treating respiratory diseases such as emphysema and bronchitis, oxygen inhalation therapy has been known. Oxygen therapy is a method that allows patients to inhale concentrated oxygen gas to supply oxygen to tissue cells that are under-oxygenated, so that tissue cells can maintain their functions and relieve the pain experienced by patients such as dyspnea. In Japan, oxygen therapy at home has been included in medical insurance since 1985, and the number of patients receiving oxygen therapy at home is increasing day by day. In the face of this situation, the demand for medical oxygen concentrator...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/10C01B13/02B01D53/04
Inventor 樱井秀行渡边伸
Owner SANYO ELECTRONICS IND CO LTD
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