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Breather valve and application method thereof

A technology of ventilation valve and breathing tube, applied in the direction of the valve, etc., can solve the problems of easy air leakage, poor sealing effect of the breathing ventilation valve, etc., and achieve the effect of sufficient sealing effect

Active Publication Date: 2015-04-29
VINCENT MEDICAL (DONG GUAN) MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above-mentioned deficiencies in the prior art, the present invention provides a breathing ventilation valve and its use method, aiming to solve the problem of poor sealing effect and easy air leakage of the above breathing ventilation valve

Method used

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  • Breather valve and application method thereof
  • Breather valve and application method thereof
  • Breather valve and application method thereof

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Embodiment Construction

[0025] The present invention provides a breathing ventilation valve and its use method. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] See image 3 , image 3 It is a three-dimensional view of the breathing ventilation valve of the present invention. In this embodiment, the layout design of the breathing ventilation valve is redesigned, and a reset spring is added to ensure that the valve sheet can be reset in time when the patient exhales, and a sufficient sealing effect is achieved, without Air leaks will occur.

[0027] to combine Figure 4 as shown, Figure 4 It is a cross-sectional view of the breathing ventilation valve of the pre...

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Abstract

The invention discloses a breather valve and an application method thereof. The breather valve comprises a breather tube, a valve plate and a return spring; the valve plate is disposed within the breather tube; the return spring used for returning the valve plate is disposed within the breather tube. The return spring allows the valve plate to be returned in time when a patient breathes, sealing is insufficient, and no leakage occurs.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a breathing ventilation valve and a method for using the same. Background technique [0002] Such as figure 1 as shown, figure 1 is a perspective view of an existing respiratory ventilation valve, widely used in respiratory mask equipment, combined with figure 2 as shown, figure 2 It is a cross-sectional view of an existing breathing ventilation valve. A valve piece 140 is movable between the gas suction port 110 and the gas discharge port 120. The middle part of the valve piece 140 is stuck on the breathing ventilation valve body, and is restored by the pressure of the inhaled gas and its own recovery. The force swings back and forth between the gas suction port 110 and the gas discharge port 120 . [0003] When the patient is inhaling, the gas is inhaled by the gas suction port 110, and the valve plate 140 is separated from the gas suction port 110 under the act...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M39/24
Inventor 徐结兵腾玥于海滨赵必成符国富陶基祥
Owner VINCENT MEDICAL (DONG GUAN) MFG CO LTD
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