CN216456428U - Disposable oxygen mask - Google Patents

Abstract

The utility model relates to a disposable oxygen mask which comprises a mask body and a fixing band bypassing the head, wherein the middle part of the upper surface of the mask body is provided with an air pipe plug hole connected with an oxygen pipe, exhaust holes are arranged on two sides of the air pipe plug hole, through holes are arranged on two sides of the mask body, two ends of the fixing band penetrate through the through holes and are connected to two sides of the mask body, a pressure reducing pipe is sleeved on the fixing band corresponding to the head, pressure sores caused by the fact that the fixing band is tightly attached to the face and the ear are avoided by adopting the technical scheme, and the comfort of a patient wearing the mask is improved.

Description

Disposable oxygen mask

technical field

The utility model relates to the field of medical appliances, in particular to a disposable oxygen mask.

Background technique

Oxygen therapy is one of the commonly used clinical techniques to improve breathing, correct and prevent tissue hypoxia caused by various reasons. However, the method of over-tightening and binding of the fixing belt and the long-term use of the mask to compress the skin causes pressure skin damage to the skin of the face and ears. The oxygen inhalation patient has a poor experience wearing the oxygen inhalation mask, and the oxygen inhalation mask causes additional damage to the patient. Physical pain.

At present, traditional oxygen masks mainly use elastic ropes for pressure and fixation. The elastic ropes bear a small area of force, which is easy to form streaks and even pressure sores on the face and ears. When the patient's position changes, the mask is easily displaced, which affects the airtightness and also damages the stratum corneum of the facial skin.

Utility model content

Aiming at the deficiencies of the prior art, the present invention provides a disposable oxygen mask that avoids pressure ulcers caused by the fixation belt clinging to the face and ears, and improves the comfort of the patient when wearing the mask.

The disposable oxygen mask of the present invention adopts the following technical features: it comprises a mask body and a fixing belt that bypasses the head, and the middle part of the upper surface of the mask body is provided with a trachea plug hole connected with an oxygen tube, and the trachea plug hole is Exhaust holes are provided on both sides, and perforations are provided on both sides of the mask body.

Further, the length of the decompression tube is 15cm.

Further, the decompression tube is formed of elastic rubber material.

Further, both ends of the fixing belt are provided with adjustment devices for adjusting the tightness of the fixing belt.

Further, the adjusting device includes a Velcro, the Velcro includes a male sticker and a female sticker, the belt surfaces at both ends of the fixing belt are respectively provided with female stickers, and the ends of the two ends of the fixing belt are respectively connected with the male stickers, and the male stickers are respectively connected. The stickers are respectively pasted on the mother stickers through the perforations.

Further, the fixing belt is an elastic cord.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The pressure relief tube is sleeved on the fixed belt to increase the force-bearing area, reduce the pressure of the fixed belt, avoid pressure ulcers caused by the fixed belt close to the face and ears, and improve the comfort of the patient when wearing the mask;

2. The decompression tube made of elastic rubber material has good flexibility, support, chronic resilience, shock absorption and compression resistance, is not easy to shift, and increases air tightness;

3. The two ends of the fixing belt are set with Velcro, which is convenient for fitting and opening, and also increases the force-bearing area. The tightness of the Velcro can also be adjusted at any time according to the patient's face shape and wearing feeling to reduce the discomfort when wearing.

Description of drawings

The accompanying drawings described herein are used to provide a further understanding of the present application, in which:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed ways

Referring to Fig. 1, the disposable oxygen mask of the embodiment includes a mask body 1 and a fixing belt 2 bypassing the head. The middle part of the upper surface of the mask body 1 is provided with a trachea plug hole 11 connected with an oxygen tube, so Both sides of the trachea plug hole 11 are provided with exhaust holes 12, and both sides of the mask body 1 are provided with perforations 13. Both ends of the fixing strap 2 are connected to both sides of the mask body 1 through the perforations 13. The fixing straps 2. A decompression tube 3 is sleeved on the corresponding head, and the decompression tube 3 is formed by an elastic rubber material.

Further, both ends of the fixing belt 2 are provided with adjustment devices that can adjust the tightness of the fixing belt. The adjustment device includes a Velcro, and the Velcro includes a male sticker 42 and a female sticker 41. The belt surfaces at both ends of the fixing belt 2 Female stickers 41 are respectively provided, and the ends of the two ends of the fixing belt 2 are respectively connected with the male stickers 42 , and the male stickers 42 are respectively pasted on the female stickers 41 through the through holes 13 .

Of course, it is best to use ultra-thin soft baby Velcro to further enhance the comfort of the patient.

Further, the length of the decompression pipe 3 is 15 cm.

Further, the fixing belt 2 is an elastic rope.

The working principle of the utility model: when in use, cover the face mask body 1 on the face, fix the fixing belt 2 with the decompression tube 3 on the back of the head, then peel off the male sticker 42 from the mother sticker 41, adjust the fixing belt 2 After the tightening is completed, the male sticker 42 is pasted on the female sticker 41.

The decompression sleeve 3 is arranged on the fixing belt 2, which increases the force-bearing area of the face, reduces the pressure of the fixing belt on the face, and avoids pressure sores caused by the fixing belt 2 being close to the face and ears. The elastic rubber material has good softness. It has high stability, support, chronic resilience and shock absorption and compression resistance. It is not easy to shift and increases air tightness. The Velcro setting is convenient for fitting and opening to adjust the tightness, and at the same time, it also increases the face force area at the adjustment place.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A disposable oxygen mask, which includes a mask body and a fixing belt that bypasses the head, the upper surface of the mask body is provided with a trachea plug hole connected to an oxygen pipe in the middle, and both sides of the trachea plug hole are provided with exhaust holes The two sides of the mask body are provided with perforations, and the two ends of the fixing belt are connected to both sides of the mask body through the perforations. 2 . The disposable oxygen mask according to claim 1 , wherein the length of the decompression tube is 15 cm. 3 . 3 . The disposable oxygen mask according to claim 1 , wherein the decompression tube is formed of an elastic rubber material. 4 . 4 . The disposable oxygen mask according to claim 1 , wherein the two ends of the fixing belt are provided with an adjusting device for adjusting the tightness of the fixing belt. 5 . 5 . The disposable oxygen mask according to claim 4 , wherein the adjusting device comprises a Velcro, the Velcro comprises a male sticker and a female sticker, and the belt surfaces at both ends of the fixing belt are respectively provided with female stickers. 6 . The ends of the two ends of the fixing belt are respectively connected with the male stickers, and the male stickers are respectively pasted on the female stickers through the through holes. 6 . The disposable oxygen mask according to claim 1 , wherein the fixing strap is an elastic cord. 7 .

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