TWM466671U - Assembly structure of respiratory mask pad and mask body - Google Patents

Description

Combination structure of breathing mask cover pad and mask body

The present invention relates to a combination structure of a breathing mask cover pad and a mask body, and particularly relates to a medical respiratory mask which is not easy to fall off after being combined.

According to the current respiratory mask used to treat sleep apnea, the patient covers the nose and mouth of the patient during sleep to assist the patient in breathing or to infuse the therapeutic gas with the breathing to maintain the patient's normal breathing. Features.

Referring to the first figure, the conventional respiratory mask 100 mainly includes a cover body 101, a catheter 102 and a cover 103, wherein the mask body 101 is a cover made of a hard plastic material. The top end is an air inlet 1011, and the bottom end is a ring insert 1012. The plurality of vent holes 1013 are disposed at appropriate positions on the cover body. The air inlet 1011 at the top end of the mask body 101 is coupled to a conduit 102, and the conduit 102 can be coupled with A medical device such as an oxygen cylinder or an emergency wake-up ball (not shown) is connected to deliver oxygen through the respiratory mask 100 into the patient's respiratory tract.

A cover pad 103 is provided for conforming to the three-dimensional curved shape of the patient's face, and a loop groove 1031 is formed in the top end ring, and the insert groove 1031 can be embedded in the insert edge 1012 of the mask body 101 to make the cover pad 103 and the cover pad 103 The mask body 101 is integrated into one body, and the mask pad 103 is attached to the face of the patient. For the sake of comfort, the mask pad 103 is a flexible cushion made of a soft silicone material.

However, the mask body 101 of the conventional respiratory mask 100 and the mask pad 103 are embedded in the recess 1031 of the mask pad 103 by the bead 1012 of the mask body 101. The bead 1012 and the slot 1031 are all in the same On a longitudinal (or straight) plane, in the patient's length When the respiratory mask 100 is used, when the user holds the hard mask body 101 by hand and frequently wears the respiratory mask 1 or removes the respiratory mask 1, the mask body 101 and the mask pad 103 are easily detached. The situation occurs and therefore needs to be improved.

In view of the shortcomings of the above-mentioned conventional breathing masks, the author has carefully studied and repeatedly tested and improved based on the experience of the company for decades. Now, he has finally created a combination structure of a breathing mask cover and a mask body, which can eliminate the conventional production. Disadvantages to improve efficacy.

Therefore, the main purpose of the present invention is to provide a combination structure of a breathing mask cover pad and a mask body, which is provided with a L-shaped convex edge at the bottom end of the mask body, and a ring ring is arranged at the top end of the cover pad. The shape of the groove, when the L-shaped flange is fitted with the 嵌-shaped groove, is a lateral combination. When the breathing mask is used for a long period of time, the breathing mask and the cover are not separated. Occurred.

In order to achieve the above objective, the present invention adopts the following technical means: a combination structure of a respiratory mask cover and a mask body, the respiratory mask includes: a cover body, the top end is an air inlet, and the bottom end is a convex edge; The catheter is connected to the air inlet of the mask body, the catheter can be connected with the oxygen cylinder or the emergency rescue ball; and a cover pad, the top end is provided with a slot, the recess can be embedded by the convex edge of the mask body; The feature is that the convex edge of the mask body is L-shaped, and the groove of the cover pad is in the shape of a dome, and the combination of the groove and the flange is in a lateral orientation.

In order to let your review board have a better understanding of this creation, Zize elaborated on the creation as follows:

(1) ‧ ‧ breathing mask

(11)‧‧‧ mask body

(111)‧‧‧Air inlet

(112)‧‧‧ edging

(12)‧‧‧ catheter

(13)‧‧‧ Cover

(131)‧‧‧Inlay

(132) ‧ ‧ vents

(100) ‧ ‧ breathing mask

(101)‧‧‧ mask body

(1011)‧‧‧ Air inlet

(1012)‧‧‧Inlay

(1013) ‧ ‧ vents

(102)‧‧‧ catheter

(103)‧‧‧ Cover

(1031)‧‧‧Inlay

First picture: An exploded view of a conventional breathing mask.

The second picture: a three-dimensional appearance of the creation.

The second picture: an enlarged view of Part A of the second picture of this creation.

The third picture: the three-dimensional exploded view of the creation.

Referring to the second and third figures, the breathing mask 1 of the present invention is mainly composed of a cover body 11, a conduit 12 and a cover 13; wherein the mask body 11 is a rigid plastic. The cover body made of the material has an air inlet 111 at the top end and an L-shaped convex edge 112 at the bottom end, and the air inlet 111 is connected with a conduit 12, which can be connected with an oxygen cylinder or a first aid. Medical devices such as a wake-up ball (not shown) are connected to deliver oxygen through the respiratory mask 1 into the patient's respiratory tract.

The cover pad 13 matched with the mask body 11 is designed to conform to the three-dimensional curved shape of the patient's face, and the top end of the ring is provided with a ring-shaped recessed groove 131, which is fitted with the cover pad 13 as shown in the second figure. The groove 131 is such that the convex edge 112 of the mask body 11 can be fixed in a lateral direction, so that the cover pad 13 and the mask body 11 are integrated; since the cover pad 13 is attached to the patient's face, for the sake of comfort, the cover Pad 13 is a flexible cushion made of a soft silicone material. The breathing mask 1 of the present invention, in the case of long-term use (such as wearing a breathing mask or removing a breathing mask), the laterally embedded mask pad 13 and the mask body 11, and the wearing or removing the respiratory mask 1 in the longitudinal direction, not The cover pad 13 is not easily separated from the mask body 11 on the same plane.

Furthermore, a plurality of aligned vents 132 are provided at appropriate positions on the leading edge of the soft hood 13 to facilitate breathing of the patient.

In summary, the combination structure of the creation of the breathing mask cover and the mask body is a breathing mask that combines the soft mask pad and the rigid mask body into one body, and the combination is relatively firm, and the self-extracting breathing mask is easy to loose. Disadvantages, but an innovative breathing mask. The practical effect is undoubted, and this creation has never been made public or has been seen in other publications. It has already complied with the provisions of the Patent Law and has filed a patent application according to law.

(1) ‧ ‧ breathing mask

(11)‧‧‧ mask body

(111)‧‧‧Air inlet

(112)‧‧‧ edging

(12)‧‧‧ catheter

(13)‧‧‧ Cover

(131)‧‧‧Inlay

(132) ‧ ‧ vents

Claims (4)

The utility model relates to a combination structure of a breathing mask cover and a mask body. The breathing mask comprises: a cover body, the top end is an air inlet and the bottom end is a convex edge; and a duct is connected to the air inlet of the mask body, The catheter can be connected with the oxygen bottle or the emergency rescue ball; and a cover pad, the top end is provided with a groove, the groove can be embedded by the convex edge of the mask body; and the convex edge of the mask body is L-shaped. The groove of the cover pad is in the shape of a dome, and the combination of the groove and the flange is in a lateral orientation. The combination structure of the respiratory mask cover and the mask body according to claim 1, wherein the mask body is made of a hard plastic material. The combination structure of the respiratory mask cover and the mask body according to claim 1, wherein the cover pad is made of a soft silicone material. The combination structure of the respiratory mask cover and the mask body according to claim 1, wherein the front edge of the cover pad is provided with a plurality of ventilation holes.