CN219185444U

CN219185444U - Medical oxygen mask

Info

Publication number: CN219185444U
Application number: CN202320089043.6U
Authority: CN
Inventors: 李静; 刘丽萍
Original assignee: First Affiliated Hospital of Army Medical University
Current assignee: First Affiliated Hospital of Army Medical University
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-16
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses a medical oxygen mask, comprising: a mask body and an auxiliary structure; the auxiliary structure is arranged on the mask body; the auxiliary structure comprises: the device comprises a fixing assembly, an adjusting assembly and an oxygen supply assembly; the fixed subassembly includes: elastic rope, fixed block, spring and button; the utility model discloses a face guard, including face guard body, fixed block, button, elastic cord, fixed block, button and connecting piece, the both ends of elastic cord are connected at the both ends of face guard body, the inboard that the face guard body is close to the elastic cord end is installed to the fixed block, the fixed block is hollow piece, the spring mounting is inboard at the fixed block front wall, the button is installed on the spring, and the button rear end stretches out outside the fixed block, the corresponding bar through-hole that supplies elastic cord to wear out that is equipped with on button and the fixed block, the end of elastic cord passes the bar through-hole on fixed block and the button and then fixes the tip at the face guard body. The wearing comfort is improved, and the air inlet and outlet are convenient to adjust.

Description

Medical oxygen mask

Technical Field

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

Background

An oxygen mask is a device that transfers oxygen from a reservoir to the lungs of a person. The oxygen mask is mainly made of plastic, organic silicon or rubber.

Existing oxygen masks are, for example: CN205031697U discloses a medical oxygen mask, comprising a mask made of transparent plastic material; the middle part of the upper surface of the mask is provided with an air pipe plug hole; two sides of the mask are connected with fixing ropes through holes; square holes are formed in the lower side of the upper surface of the mask; one side of the hole wall of the square hole is hinged with a square cover; a groove is formed in the surface of the hole wall of the square hole; the edge of the lower surface of the square cover is provided with a convex block corresponding to the groove; a baffle plate integrally formed with the mask is arranged in the middle of the inner cavity of the mask, and the baffle plate is positioned at the lower side of the bottom of the tracheal plug hole; the lower end surface of the baffle is connected with a soft curtain; the lower extreme of soft curtain is sewed with the elastic cord, and the both ends of elastic cord are connected in the inner chamber lateral wall of face guard, and still have following problem in the above-mentioned patent document: the mask is uncomfortable to wear, and has no adjusting function, so that in the using process of the device, carbon dioxide in the mask cannot be effectively discharged, and a large amount of oxygen is wasted, so that a medical oxygen mask is designed.

Disclosure of Invention

In order to achieve the above purpose, the utility model provides another medical oxygen mask, which improves wearing comfort and facilitates air intake and exhaust regulation.

The utility model is realized by the following technical scheme: a medical oxygen mask comprising: a mask body and an auxiliary structure; the auxiliary structure is arranged on the mask body; the auxiliary structure comprises: the device comprises a fixing assembly, an adjusting assembly and an oxygen supply assembly; the method is characterized in that: the fixing assembly includes: elastic rope, fixed block, spring and button; the utility model discloses a face guard, including face guard body, fixed block, button, elastic cord, fixed block, button and connecting piece, the both ends of elastic cord are connected at the both ends of face guard body, the inboard that the face guard body is close to the elastic cord end is installed to the fixed block, the fixed block is hollow, the spring mounting is in the fixed block, the button is installed on the spring, and button one end stretches out outside the fixed block, the corresponding bar through-hole that supplies elastic cord to wear out that is equipped with on button and the fixed block, the end of elastic cord passes the bar through-hole on fixed block and the button after-fixing at the tip of face guard body.

In the above-mentioned scheme, the regulation subassembly includes: the device comprises a knob, a connecting shaft, an air outlet, an adjusting disc and a shielding plate;

the mask is characterized in that the air outlet hole is formed in the mask body, the shielding plate is arranged on the air outlet hole, the connecting shaft is arranged on the shielding plate, the shielding plate is provided with a vent hole, the adjusting disc is arranged at one end of the connecting shaft, the adjusting disc is provided with a vent hole corresponding to the vent hole on the shielding plate, and the knob is arranged at the other end of the connecting shaft.

In the above-mentioned scheme, the oxygen supply subassembly includes: the oxygen inlet pipe, the oxygen inlet pipe and the connector;

the air inlet pipe is arranged on the mask body, the connector is arranged on the air inlet pipe, and the oxygen inlet pipe is arranged on the connector.

In the above scheme, the connecting head is provided with a sealing ring.

Advantageous effects

The utility model provides a medical oxygen mask, which has the following beneficial effects:

1 through the elastic cord, the fixed block, the mutual cooperation of spring and button for equipment has fixed function, makes equipment can be better fix at personnel's head, can not lead to personnel's head to produce the discomfort simultaneously.

2 through the knob, the connecting axle, the venthole, the mutually supporting of adjustment disk and shielding plate for equipment has the function of regulation, can adjust according to personnel's respiratory rate, in time discharges waste gas.

3 through the intake pipe, advance the cooperation of oxygen pipe and connector for the oxygen suppliment of equipment is more convenient, can not cause the waste in time, and the oxygen suppliment effect is better simultaneously.

Drawings

FIG. 1 is a schematic three-dimensional view of a medical oxygen mask according to the present utility model.

Fig. 2 is a schematic diagram of a front view of a medical oxygen mask according to the present utility model.

Fig. 3 is a schematic top view of a medical oxygen mask according to the present utility model.

In the figure: 1. a mask body; 2. an elastic rope; 3. a fixed block; 4. a spring; 5. a button; 6. a knob; 7. a connecting shaft; 8. an air outlet hole; 9. an adjusting plate; 10. a shielding plate; 11. an air inlet pipe; 12. an oxygen inlet pipe; 13. and (5) a connector.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Example 1:

as shown in fig. 1-3, in an implementation, a medical oxygen mask includes: the mask body 1 and auxiliary structure. The auxiliary structure is mounted on the mask body 1.

The auxiliary structure comprises a fixing component, an adjusting component and an oxygen supply component.

The fixed subassembly includes: the elastic cord 2, fixed block 3, spring 4, button 5.

The both ends of elastic rope 2 are connected at the both ends of face guard body 1, and the inboard that face guard body 1 is close to elastic rope 2 end is installed to fixed block 3, and the fixed block is the hollow block, and spring 4 is installed at the fixed block 3 preceding lateral wall inboard (by one side of face guard body), and button 5 is installed on spring 4. And the rear end of the button (far away from one side of the mask body) extends out of the rear side of the fixed block, and the button 5 and the fixed block 3 are correspondingly provided with strip-shaped through holes for the elastic ropes 2 to pass through. The end of the elastic rope 2 passes through the fixing block and the strip-shaped through hole on the button 5 and then is fixed at the end part of the mask body 1.

The mask body 1 is fixed on the head of a person through the elastic rope 2 arranged on the mask body 1, the mask body 1 can be better worn on the face of the person, the head of the person can be tightened to cause discomfort due to the fact that the elasticity of the elastic rope 2 is large, the button 5 is pressed downwards through pressing the button 5, the spring 4 is pressed tightly, the through hole on the button 5 is overlapped with the through hole of the fixed block 3, the length of the elastic rope 2 between the two fixed blocks 3 is convenient to adjust, the stress of the head of the person is reduced, and the fixing effect is better.

The adjusting assembly includes: knob 6, connecting axle 7, venthole 8, adjustment disk 9, shielding plate 10.

The vent hole 8 is formed in the mask body 1, the shielding plate 10 is arranged on the vent hole 8, the shielding plate 10 is provided with a vent hole, the connecting shaft 7 is arranged on the shielding plate 10, the adjusting disk 9 is arranged at one end of the connecting shaft 7, the adjusting disk 9 is provided with a vent hole corresponding to the vent hole on the shielding plate 10, and the knob 6 is arranged at the other end of the connecting shaft 7.

The personnel in the face guard body 1 breathes and can consume the oxygen in the face guard body 1, produces carbon dioxide simultaneously, needs at the in-process of breathing, discharges the carbon dioxide in the face guard body 1 for personnel can better absorption oxygen, but patient's respiratory rate is different, through adjust knob 6, make the rotation axis rotate, and then make the adjustment disk 9 rotation on the rotation axis, make the dislocation takes place for the air vent on the rotation disk and the air vent on the shielding plate 10, make equipment can be better adjust personnel's respiratory rate, discharge the carbon dioxide in the face guard body 1.

The oxygen supply assembly includes: an air inlet pipe 11, an oxygen inlet pipe 12 and a connector 13.

The air inlet pipe 11 is arranged on the mask body 1, the connector 13 is arranged on the air inlet pipe 11, and the oxygen inlet pipe 12 is arranged on the connector 13. The intake pipe 11 is installed on the face guard body 1, and the connector 13 is installed on intake pipe 11 so that advance oxygen pipe 12 and insert more convenient quick on connector 13, in the intake pipe 11 is carried oxygen through advancing oxygen pipe 12 simultaneously, in supplying oxygen to the face guard body 1 through intake pipe 11, the absorption of the personnel of being convenient for. The connector 13 is provided with a sealing ring. So that the sealing effect is better.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A medical oxygen mask comprising: a mask body and an auxiliary structure; the auxiliary structure is arranged on the mask body; the auxiliary structure comprises: the device comprises a fixing assembly, an adjusting assembly and an oxygen supply assembly; the method is characterized in that: the fixing assembly includes: elastic rope, fixed block, spring and button;

the utility model discloses a face guard, including face guard body, fixed block, button, elastic cord, fixed block, button and connecting piece, the both ends of elastic cord are connected at the both ends of face guard body, the inboard that the face guard body is close to the elastic cord end is installed to the fixed block, the fixed block is hollow piece, the spring mounting is inboard at the fixed block front wall, the button is installed on the spring, and the button rear end stretches out outside the fixed block, the corresponding bar through-hole that supplies elastic cord to wear out that is equipped with on button and the fixed block, the end of elastic cord passes the bar through-hole on fixed block and the button and then fixes the tip at the face guard body.

2. The medical oxygen mask of claim 1, wherein the adjustment assembly comprises: the device comprises a knob, a connecting shaft, an air outlet, an adjusting disc and a shielding plate;

3. The medical oxygen mask of claim 1, wherein the oxygen supply assembly comprises: the oxygen inlet pipe, the oxygen inlet pipe and the connector;

4. A medical oxygen mask according to claim 3, wherein the connector is provided with a sealing ring.