CN219721596U

CN219721596U - Oxygen mask

Info

Publication number: CN219721596U
Application number: CN202320511697.3U
Authority: CN
Inventors: 何广军
Original assignee: Zhejiang Lingyang Medical Apparatus Co ltd
Current assignee: Zhejiang Lingyang Medical Apparatus Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-09-22
Anticipated expiration: 2033-03-09

Abstract

The utility model provides an oxygen mask, which comprises a mask body, an oxygen pipe joint arranged at the bottom end of the mask body, an oxygen pipe sleeved on the oxygen pipe joint, and an exhaust pipe arranged on the outer wall of the mask body, wherein a sputum suction pipe is arranged in the middle of the outer wall of the mask body, the end part of the sputum suction pipe is in threaded connection with a connecting pipe, the outer wall of the end part of the connecting pipe is provided with a rotating shaft, the end part of the rotating shaft is rotatably provided with a baffle cover, the rotating axis of the rotating shaft is parallel to the central axis of the connecting pipe, a torsion spring is arranged between the baffle cover and the connecting pipe, and the oxygen mask is not taken down, so that medical staff can be externally connected with a sputum suction device to suck secretions in an airway, and respiratory failure of a patient caused by blockage of the secretions is avoided.

Description

Oxygen mask

Technical Field

The present utility model relates to oxygen masks, and in particular, to an oxygen mask.

Background

At present, chinese patent with publication number CN214596750U discloses an oxygen mask, including oxygen mask body and flow control room, flow control room and oxygen mask body fixed connection, be equipped with the flow valve piece in the flow control room, be equipped with the flow control valve who is connected with the flow valve piece on the flow control room lateral wall, the surface fixed mounting of oxygen mask body has the air supplement mouth, the external air bag layer that is fixed with in bottom of oxygen mask body, paste on the oxygen mask body left and right sides lateral wall and be fixed with the elastic fixation area that can paste, the one end fixedly connected with humidification room of oxygen mask body is kept away from to the flow control room, the end fixedly connected with oxygen hose connecting pipe of flow control room is kept away from to the humidification room.

However, some patients have the condition of sputum, and too much viscous sputum can block the circulation of gas in the airway, but some patients cannot expectorate the sputum out of the airway, and the sputum aspirator with negative pressure is used for assisting the airway to recover smoothly, so that the work of the sputum aspirator can be completed only by taking down the oxygen mask, and the oxygen supply is interrupted by taking down the mask, which is unfavorable for the development of the illness state to a good direction.

Disclosure of Invention

In view of the above, it is an object of the present utility model to provide an oxygen mask that allows medical personnel to draw secretions in the airway with an external sputum aspirator without removing the oxygen mask, thereby avoiding respiratory failure of the patient due to blockage of the secretions.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides an oxygen mask, is in including face guard body, setting oxygen coupling, cover of face guard body bottom are established oxygen pipe, the setting of oxygen coupling are in the blast pipe of face guard body outer wall, face guard body outer wall middle part is provided with inhales the phlegm pipe, it has the connecting pipe to inhale phlegm pipe end threaded connection, the tip outer wall of connecting pipe is provided with the axis of rotation, the tip rotation of axis of rotation is provided with keeps off the lid, just the axis of rotation with the central axis of connecting pipe is parallel, keep off the lid with be provided with the torsional spring between the connecting pipe.

Through the technical scheme, when excessive viscous sputum exists in the airway of a patient to influence the oxygen flow, medical staff can unscrew the baffle cover, and an external sputum aspirator stretches into the mask from the connecting pipe, so that the oxygen supply is avoided being disconnected due to sputum aspiration, and respiratory failure caused by airway blockage of secretion of the patient is avoided.

Preferably, the end part of the mask body, which is attached to the face, is provided with an air cushion layer, the air cushion layer and the mask body are integrally formed, and the air cushion layer is filled with air.

Through above-mentioned technical scheme, the air cushion layer can laminate human skin surface and warp, has under good sealed effect, has still improved the travelling comfort that the face guard used.

Preferably, a nose clip is arranged at the end part of the outer wall of the mask body, which is far away from the oxygen therapy tube.

Through the technical scheme, medical staff can pinch the nose clip according to different using groups to enable the mask bodies on two sides of the nose mask body and the nose mask to be tightly attached to the face.

Preferably, the connecting pipe is externally provided with a locking device, the locking device comprises a locking table, a locking rod and a spring, the locking table is arranged on the outer wall of the connecting pipe, the end part of the locking table is provided with a first guide groove, the locking rod is arranged in the first guide groove, and the spring is arranged between the locking rod and the first guide groove.

Through above-mentioned technical scheme, after medical personnel unscrewed the fender lid, the kayser pole pops out, and the kayser pole makes the fender lid can not revolve, thereby avoids the work of cleaing away of the external sputum aspirator of influence of circling round of fender lid, makes medical personnel operation more convenient succinct.

Preferably, a deflector rod is arranged on the side wall of the locking rod, a second guide groove is formed in the inner wall of the locking platform in a penetrating mode, and the deflector rod extends to the outside through the second guide groove.

Through above-mentioned technical scheme, medical personnel only need apply the driving lever and keep away from the power of the direction of keeping off the lid after accomplishing the clearance work, accomplish the automatic screwing of keeping off the lid, easy operation avoids keeping off when the lid is screwed, hits the finger, causes the injury.

Preferably, the first rubber sheet and the second rubber sheet are symmetrically arranged inside the connecting pipe, the first rubber sheet and the second rubber sheet are abutted tightly, and the edges of the first rubber sheet and the second rubber sheet are fixedly connected to the inner wall of the connecting pipe.

Through the technical scheme, when the end part of the sputum aspirator stretches into, the first rubber sheet and the second rubber sheet deform towards the inside of the mask body and tightly prop against the hose of the sputum aspirator, so that the stress reaction of cough generated by partial patients in the cleaning process is avoided, germs are sprayed out of the connecting pipe, and the transmission of germs is reduced.

Preferably, a handle table is arranged at the end of the baffle cover, which is far away from the connecting pipe.

Through the technical scheme, medical staff can easily and conveniently unscrew the blocking cover.

Preferably, a filter device is arranged in the exhaust pipe.

Through the technical scheme, the problem that the pathogenic bacteria are discharged to the outside from the exhaust pipe due to stress reaction of cough generated by a patient in the cleaning work is avoided.

Preferably, the blast pipe runs through and has seted up conical gas pocket, the tip that the gas pocket was kept away from the face guard body reduces gradually, filter equipment sets up in the gas pocket, filter equipment is including melt-blown cloth layer one, melt-blown cloth layer two, the active carbon sponge layer that connect gradually, the active carbon sponge layer is kept away from the face guard body.

Through above-mentioned technical scheme, melt-blown cloth layer one and melt-blown cloth layer two can isolate the entering outside air of most harmful germ, and the carbon dioxide emission in the face guard body has also been accelerated to the active carbon sponge layer.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is a schematic cross-sectional view of a connecting tube;

FIG. 3 is a schematic view in partial cross-section of an embodiment;

FIG. 4 is a schematic cross-sectional view of an exhaust pipe;

fig. 5 is a partial enlarged view of a.

Reference numerals: 1. a mask body; 2. an oxygen pipe joint; 3. an oxygen therapy tube; 4. an exhaust pipe; 5. a sputum aspirator tube; 6. a connecting pipe; 7. a blocking cover; 8. a torsion spring; 9. a gas cushion layer; 10. a nose clip; 11. a locking device; 1101. a locking stage; 1102. a locking rod; 1103. a deflector rod; 1104. a spring; 1105. a first guide groove; 1106. a second guide groove; 12. a first rubber sheet; 13. a second rubber sheet; 14. a handle table; 15. a filtering device; 1501. melt-blowing the first cloth layer; 1502. a second melt-blown cloth layer; 1503. an activated carbon sponge layer; 16. air holes; 17. and (3) rotating the shaft.

Description of the embodiments

The following detailed description of the utility model is provided in connection with the accompanying drawings to facilitate understanding and grasping of the technical scheme of the utility model.

An oxygen mask, as shown in fig. 1 to 5, comprises a mask body 1, an oxygen pipe joint 2 arranged at the bottom end of the mask body 1, an oxygen pipe 3 sleeved on the oxygen pipe joint 2, and an exhaust pipe 4 arranged on the outer wall of the mask body 1.

The end of the outer wall of the mask body 1, which is far away from the oxygen therapy tube 3, is provided with a nose clip 10. The end part of the mask body 1, which is attached to the face, is provided with an air cushion layer 9, the air cushion layer 9 is filled with air, and the air cushion layer 9 and the mask body 1 are integrally formed.

The middle part of the outer wall of the mask body 1 is provided with a sputum aspirator tube 5, and the end part of the sputum aspirator tube 5 is connected with a connecting pipe 6 in a threaded manner. The outer wall of the end part of the connecting pipe 6 is provided with a rotating shaft 17, and the end part of the rotating shaft 17 is rotatably provided with a baffle cover 7. The end of the blocking cover 7 remote from the connecting tube 6 is provided with a handle table 14. And the rotation axis 17 line of the rotation axis 17 is parallel to the central axis of the connecting pipe 6, and a torsion spring 8 is arranged between the baffle cover 7 and the connecting pipe 6.

The connecting tube 6 is provided with a locking device 11 on the outside, and the locking device 11 comprises a locking table 1101, a locking lever 1102 and a spring 1104. The locking table 1101 is provided on the outer wall of the connection pipe 6, and a guide groove one 1105 is provided at an end of the locking table 1101. The latch lever 1102 is disposed within the guide slot one 1105 and the spring 1104 is disposed between the latch lever 1102 and the guide slot one 1105. The side wall of the locking rod 1102 is provided with a deflector rod 1103, the inner wall of the locking table 1101 is provided with a second guide groove 1106 in a penetrating way, and the deflector rod 1103 extends to the outside through the second guide groove 1106.

The connecting pipe 6 is internally symmetrically provided with a first rubber sheet 12 and a second rubber sheet 13, and the first rubber sheet 12 is abutted against the second rubber sheet 13. And the edges of the first rubber sheet 12 and the second rubber sheet 13 are fixedly connected to the inner wall of the connecting pipe 6.

The vent pipe 4 is provided with a conical vent hole 16 in a penetrating manner, the vent hole 16 gradually reduces towards the end far away from the mask body 1, and a filter device 15 is arranged in the vent hole 16. The filtering device 15 comprises a first melt-blown cloth layer 1501, a second melt-blown cloth layer 1502 and an activated carbon sponge layer 1503 which are sequentially connected, wherein the activated carbon sponge layer 1503 is far away from the mask body 1.

Of course, the above is only a typical example of the utility model, and other embodiments of the utility model are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the utility model claimed.

Claims

1. The utility model provides an oxygen mask, is in including face guard body (1), setting oxygen hose connection (2) of face guard body (1) bottom, cover are established oxygen hose (3) of oxygen hose connection (2), set up blast pipe (4) of face guard body (1) outer wall, characterized by: the mask is characterized in that a sputum suction pipe (5) is arranged in the middle of the outer wall of the mask body (1), a connecting pipe (6) is connected with the end portion of the sputum suction pipe (5) in a threaded mode, a rotating shaft (17) is arranged on the outer wall of the end portion of the connecting pipe (6), a blocking cover (7) is arranged on the end portion of the rotating shaft (17) in a rotating mode, the rotating axis of the rotating shaft (17) is parallel to the central axis of the connecting pipe (6), and a torsion spring (8) is arranged between the blocking cover (7) and the connecting pipe (6).

2. An oxygen mask according to claim 1, wherein: the face mask is characterized in that an air cushion layer (9) is arranged at the end part of the face of the mask body (1) which is attached to the face, the air cushion layer (9) and the mask body (1) are integrally formed, and the air cushion layer (9) is filled with air.

3. An oxygen mask according to claim 1, wherein: the end part of the outer wall of the mask body (1) far away from the oxygen therapy tube (3) is provided with a nose clip (10).

4. An oxygen mask according to claim 1, wherein: the connecting pipe (6) is provided with locking device (11) in the outside, locking device (11) are including locking platform (1101), latch lever (1102), spring (1104), locking platform (1101) set up the outer wall of connecting pipe (6), guide way one (1105) have been seted up to the tip of locking platform (1101), latch lever (1102) set up inside guide way one (1105), spring (1104) set up latch lever (1102) with between guide way one (1105).

5. An oxygen mask according to claim 4, wherein: the side wall of the locking rod (1102) is provided with a deflector rod (1103), a second guide groove (1106) is formed in the inner wall of the locking table (1101) in a penetrating mode, and the deflector rod (1103) extends to the outside through the second guide groove (1106).

6. An oxygen mask according to claim 1, wherein: the connecting pipe (6) is internally and symmetrically provided with a first rubber sheet (12) and a second rubber sheet (13), the first rubber sheet (12) is propped against the second rubber sheet (13), and the edges of the first rubber sheet (12) and the second rubber sheet (13) are fixedly connected to the inner wall of the connecting pipe (6).

7. An oxygen mask according to claim 1, wherein: the end part of the baffle cover (7) far away from the connecting pipe (6) is provided with a handle table (14).

8. An oxygen mask according to claim 1, wherein: a filtering device (15) is arranged in the exhaust pipe (4).

9. An oxygen mask according to claim 8, wherein: the exhaust pipe (4) is penetrated and provided with a conical air hole (16), the air hole (16) is gradually reduced towards the end part far away from the mask body (1), the filtering device (15) is arranged in the air hole (16), the filtering device (15) comprises a first melt-blown cloth layer (1501), a second melt-blown cloth layer (1502) and an active carbon sponge layer (1503) which are sequentially connected, and the active carbon sponge layer (1503) is far away from the mask body (1).