CN215426797U

CN215426797U - Oxygen bag mask with air bag for preventing re-inhalation

Info

Publication number: CN215426797U
Application number: CN202121549919.8U
Authority: CN
Inventors: 姚迪翠; 郑桂; 蔡秋琴
Original assignee: First Affiliated Hospital of Zhejiang University School of Medicine
Current assignee: First Affiliated Hospital of Zhejiang University School of Medicine
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-07
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses an anti-reabsorption oxygen bag mask containing an inflatable bag, which comprises a mask body, wherein a plurality of expiration one-way valves are embedded on the surface of the mask body, an oxygen connecting pipe for connecting an oxygen delivery machine is also connected to an oxygen inlet pipe, an annular airbag ring is arranged on the edge of one side of the mask body close to the face, an inflatable pipe is arranged on the airbag ring, the inflatable pipe is provided with an inflatable one-way valve only capable of air intake, and the mask body is also provided with a food inlet for a patient to take food and intake water. The inflatable air bag ring is arranged on the inner edge of the mask body, so that the mask can be better attached to faces with various shapes, the oxygen therapy effect is improved, the inflatable one-way valve matched with the inflation tube is also connected, the filling degree of the air cushion can be adjusted at any time, a patient feels more comfortable, the food inlet with the separation film in the front side of the mask is reserved, the detachable sealing plug can be opened when the patient drinks water and takes food, and the patient can take liquid food such as water or nutrient solution easily without taking off the mask.

Description

Oxygen bag mask with air bag for preventing re-inhalation

Technical Field

The utility model relates to the technical field of breathing masks, in particular to an oxygen bag mask containing an inflatable bag and preventing relapse.

Background

For patients with severe pneumonia type I respiratory failure, the oxygen bag mask used at present cannot be completely attached to the face, and gaps around the mask cause reduction of oxygen therapy effect; once the patient wears the oxygen bag mask, the patient must take off or disconnect the mask to eat, and the patient who has already breathed out can cause transient anoxia aggravation and even needs a tracheal cannula, and meanwhile, the patient can also cause obvious reduction of drinking water and eating, and the water and nutrition intake is insufficient; the fixing ropes used by the existing oxygen bag mask are thin, and pressure damage of the pressed part is easily caused after the fixing ropes are tightened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oxygen bag mask containing an inflatable bag and preventing reabsorption, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a prevent inhaling again and contain gas cell oxygen bag face guard, includes the face guard body, face guard body surface inlays and is equipped with a plurality of expiration check valves, the face guard body is located oronasal department and is provided with the oxygen inlet tube, be provided with the check valve on the oxygen inlet tube, an end connection that the face guard body was kept away from to the oxygen inlet tube has the oxygen storage bag, still be connected with the oxygen connecting pipe that is used for connecting oxygen therapy machine on the oxygen inlet tube, one side edge that the face guard body is close to face is provided with and is annular gasbag circle, install the gas tube on the gasbag circle, install the inflation check valve that can only admit air on the gas tube, still set up the feed mouth that is used for patient's feed to intake on the face guard body.

Preferably, the number of the expiratory check valves is 2-5.

Preferably, the edge of the mask body is provided with an annular fixing ring, and the fixing ring is connected with a widened elastic band.

Preferably, the surface of the widened elastic band is wound with knitting yarns.

Preferably, a plurality of through holes are symmetrically formed in two sides of the fixing ring, and the two ends of the widened elastic band are connected with connecting bands with the same number as the through holes.

Preferably, the food inlet is provided with a separating film.

Preferably, the feed port is provided with a detachable sealing plug

Compared with the prior art, the utility model has the beneficial effects that:

1. this prevent inhaling again and contain gas cell oxygen bag face guard, through set up inflatable gasbag circle at face guard body inner edge, the face of various shapes of can better laminating promotes the oxygen therapy effect, still connect the inflation check valve who matches with the gas tube, can adjust the air cushion filling degree at any time, make the patient more comfortable, the feeding mouth that has the compartment membrane in the positive one side of face guard is reserved, can open when the patient drinks water and feeds can dismantle the sealing plug, make the patient need not to take off the face guard just can slightly loose the fluid food such as water or nutrient solution.

2. In the oxygen bag mask with the anti-rebreathing inflatable bag, the two ends of the widened elastic band are connected with the connecting bands with the same number as the through holes, and the connecting bands and the through holes can make the mask more stable when being worn.

Drawings

FIG. 1 is a schematic view of the inner side of the mask of the present invention;

FIG. 2 is a schematic structural view of the outer wall of the oxygen storage bag of the present invention;

fig. 3 is a schematic structural view of the feeding port of the present invention.

The meaning of the various reference symbols in the drawings:

10. a mask body; 11. a fixing ring; 12. a through hole; 13. widening the elastic band; 14. a connecting belt; 15. an expiratory check valve;

20. an oxygen inlet tube; 21. a one-way valve; 22. an oxygen storage bag; 23. an oxygen connecting pipe;

30. an air bag ring; 31. an inflation tube; 32. an inflation check valve;

40. a food intake; 41. separating the membrane; 42. the sealing plug can be removed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

The utility model provides a prevent inhaling again and contain gas cell oxygen bag face guard, as shown in fig. 1-3, including face guard body 10, a plurality of expiration check valves 15 are inlayed and are equipped with to face guard body 10 surface, face guard body 10 is located mouth nose department and is provided with oxygen inlet tube 20, be provided with check valve 21 on the oxygen inlet tube 20, an end connection that oxygen inlet tube 20 kept away from face guard body 10 has oxygen storage bag 22, still be connected with the oxygen connecting pipe 23 that is used for connecting oxygen therapy machine on the oxygen inlet tube 20, face guard body 10 is close to facial one side edge and is provided with and is annular gasbag circle 30, install gas tube 31 on the gasbag circle 30, install the inflation check valve 32 that can only admit air on the gas tube 31, still set up the food mouth 40 that is used for the patient to eat the intaking on the face guard body 10.

The number of expiratory check valves 15 in this embodiment is 2.

Further, the edge of the mask body 10 is provided with a ring-shaped fixing ring 11, the fixing ring 11 is connected with a widening elastic band 13, and the surface of the widening elastic band 13 is wound with knitting yarns and is widened.

Specifically, a plurality of through holes 12 are symmetrically formed in two sides of the fixing ring 11, connecting bands 14 with the same number as the through holes 12 are connected to two ends of the widened elastic band 13, and the connecting bands 14 and the through holes 12 enable the mask to be worn more stably.

In addition, a separation film 41 is arranged at the food inlet 40, and a detachable sealing plug 42 is arranged at the food inlet 40, so that the sealing effect is improved.

The oxygen bag face guard that prevents resorption of this embodiment contains gas cell is when using, and medical personnel wear the face guard in patient's face to will widen elastic band 13 and wear in patient's head, wear the back, aerify in gasbag circle 30 through gas tube 31, make gasbag circle 30 hug closely in patient's face, when the food of need intaking, open detachable sealing plug 42, make the patient need not to take off the face guard just can slightly loose fluid food such as water or nutrient solution.

In the oxygen bag mask with the re-inhalation prevention inflatable bag, the inflatable bag ring 30 is arranged on the inner edge of the mask body 10, so that the mask can be better attached to faces with various shapes, the oxygen therapy effect is improved, the inflatable one-way valve 32 matched with the inflatable tube 31 is also connected, the filling degree of the air cushion can be adjusted at any time, so that a patient is more comfortable, the food inlet 40 with the separation film 41 is reserved on one side of the front surface of the mask, and the detachable sealing plug 42 can be opened when the patient drinks water and takes food, so that the patient can take fluid food such as water or nutrient solution and the like easily without taking off the mask.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent inhaling again and contain gas cell oxygen bag face guard which characterized in that: including face guard body (10), face guard body (10) surface inlays and is equipped with a plurality of expiratory check valves (15), face guard body (10) are located oronasal department and are provided with oxygen inlet tube (20), be provided with check valve (21) on oxygen inlet tube (20), an end connection that face guard body (10) were kept away from in oxygen inlet tube (20) has oxygen storage bag (22), still be connected with oxygen connecting pipe (23) that are used for connecting oxygen therapy machine on oxygen inlet tube (20), face guard body (10) are close to facial one side edge and are annular gasbag circle (30), install gas tube (31) on gasbag circle (30), install inflation check valve (32) of aerifing that can only admit air on gas tube (31), still offer on face guard body (10) and be used for the patient to eat feed intake feed mouthful (40).

2. The anti-rebreathing airbag-containing oxygen bag mask as claimed in claim 1, wherein: the number of the expiration one-way valves (15) is 2-5.

3. The anti-rebreathing airbag-containing oxygen bag mask as claimed in claim 1, wherein: the edge of face guard body (10) is installed and is cyclic annular solid fixed ring (11), gu be connected with on fixed ring (11) and widen elastic webbing (13).

4. The anti-rebreathing airbag-containing oxygen bag mask as claimed in claim 3, wherein: knitting yarns are wound on the surface of the widened elastic band (13).

5. The anti-rebreathing airbag-containing oxygen bag mask as claimed in claim 3, wherein: a plurality of through-holes (12) have been seted up to the bilateral symmetry of solid fixed ring (11), the both ends of widening elastic webbing (13) all be connected with through-hole (12) the same connecting band (14) of quantity.

6. The anti-rebreathing airbag-containing oxygen bag mask as claimed in claim 1, wherein: a separating film (41) is arranged at the food feeding opening (40).

7. The anti-rebreathing airbag-containing oxygen bag mask as claimed in claim 1, wherein: the food inlet (40) is provided with a detachable sealing plug (42).