Replaceable forehead pad for positive pressure breathing mask

A technology for a breathing mask and a mask device, which is applied in the field of replaceable forehead pad structure design, can solve the problems of easy discomfort, difficult dispersion of stress, poor structural strength, etc. produced effect

Inactive Publication Date: 2012-03-14
APEX MEDICAL CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual use, the fastening portion with a slope structure is used to fasten to the mask device, which has poor structural strength and is not easy to fasten; and, the base part is a continuous sheet, and the contact part is two independent structures. The compressed stress is not easy to disperse during use, and it is easy to feel uncomfortable

Method used

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  • Replaceable forehead pad for positive pressure breathing mask
  • Replaceable forehead pad for positive pressure breathing mask
  • Replaceable forehead pad for positive pressure breathing mask

Examples

Experimental program
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Embodiment Construction

[0081] Such as Figure 8 to Figure 10 Shown is the replaceable forehead pad 3 proposed by the present invention, which is an integrally formed component, including a base part 31 , a support part 32 and a fastening body 33 .

[0082] The base portion 31 has two contact pieces 311 and a connecting arm 312 , the contact pieces 311 are symmetrical and have proper elasticity and flexibility. The connecting arm 312 connects the two contact pieces 311 to form an integrated and continuous structural design. Each of the two contact pieces 311 has a first surface 3111 and a second surface 3112 opposite to each other. The first surface 3111 is used to contact the user's forehead. Preferably, the first surface 3111 of each contact piece 311 can be recessed with at least one groove 313 (such as Figure 9 ), which enables the first surface 3111 to have an anti-slip effect and a proper perspiration effect when in contact with the user. On the other hand, the two contact pieces 311 are re...

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PUM

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Abstract

The invention discloses a replaceable forehead pad for a positive pressure breathing mask. The replaceable forehead pad comprises a substrate part, a support part and a buckling body; the substrate part is provided with two contact sheet bodies and a connection arm which is used for connecting two contact sheet bodies; the support part is provided with two support bodies and a plate arm which is connected with the two support bodies; a hollow area is formed among the support bodies, the plate arm and the contact sheet bodies and a hollow hole is formed on each support body to ensure that the support bodies can be flexibly compressed to be deformed; the buckling body is extended from the surfaces of two support bodies and the plate arm, and the long side of the buckling body is longer than the long side of the formed hollow area; the buckling body is provided with buckling parts; the buckling parts, and buckled parts of a mask device of the positive pressure breathing mask can be buckled and assembled; therefore, the replaceable forehead pad can be buckled conveniently and reduce the falling risk, and structural intensity and stress dispersing can be enhanced so as to reduce stress discomfort.

Description

technical field [0001] The invention relates to a breathing mask, in particular to a replaceable forehead pad structure design of a breathing mask of a positive pressure respirator. Background technique [0002] Sleep apnea (obstructive sleep apnea syndrome) is when a person sleeps, the upper airway (including nasopharynx, oropharynx, and larynx) collapses repeatedly, thus blocking the airway and causing breathing to become shallow and laborious. It can cause complete blockage of the airway, resulting in inability to breathe air and suffocation. One of the most effective ways to treat sleep apnea at present is to use continuous positive airway pressure (CPAP), which is to make the patient wear a breathing mask connected to a pump during sleep, and the pump With the help of a host control with adjustable airflow pressure, it is used to continuously inject air into the airway to generate a continuous airflow of positive pressure (positive pressure), so as to keep the patient'...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/06
Inventor 简志灿
Owner APEX MEDICAL CORPORATION
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