CN213191952U

CN213191952U - Respirator device is used in emergency department's nursing

Info

Publication number: CN213191952U
Application number: CN202020766097.8U
Authority: CN
Inventors: 罗莉; 张帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-05-14
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a respiratory mask device for emergency department nursing, which comprises a mask body and an oxygen tube, wherein a frustum-shaped filter cavity is arranged on the mask body corresponding to the mouth and nose of a human body, a filter element is arranged on the inner side wall of the filter cavity, an oxygen tube interface is arranged on the front end surface of the filter cavity, a circle of clamping bulges are arranged on the inner wall of the oxygen tube interface along the circumferential direction of the oxygen tube interface, and a gap is formed between the clamping bulges and the port of the oxygen tube interface close to the inside of the filter cavity; the one end of oxygen hose is equipped with air inlet and gas outlet, the other end of oxygen hose is equipped with the snap ring, the bellied internal diameter of screens is less than the external diameter of snap ring, the external diameter of snap ring is less than the internal diameter of oxygen hose connector, the thickness of snap ring equals the width in clearance. The utility model discloses a be connected between oxygen hose and the face guard body more firmly, reduced the risk that the oxygen hose drops.

Description

Respirator device is used in emergency department's nursing

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a respirator device is used in emergency department's nursing.

Background

In the breathing mask device applied clinically, the oxygen tube and the mask are usually bonded by the medical adhesive tape, so that the connection is inconvenient, the fixation is not firm, the sealing performance of the joint is poor, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a respirator device is used in emergency department's nursing has firm in connection, the good advantage of leakproofness.

The technical scheme of the utility model is that:

a breathing mask device for emergency department nursing comprises a mask body and an oxygen tube, wherein a binding band is arranged on the mask body, a filter cavity is arranged on the mask body corresponding to the mouth and nose of a human body, a filter element is arranged on the inner side wall of the filter cavity, an oxygen tube interface communicated to the inside of the filter cavity is arranged on the outer side surface of the mask body, a circle of clamping bulges are arranged on the inner wall of the oxygen tube interface along the circumferential direction of the oxygen tube interface, and a gap is formed between each clamping bulge and the port, close to the inside of the filter cavity, of the oxygen tube interface; the one end of oxygen hose is equipped with air inlet and gas outlet, the other end of oxygen hose is equipped with the snap ring, the bellied internal diameter of screens is less than the external diameter of snap ring, the external diameter of snap ring is less than the internal diameter of oxygen hose connector, the thickness of snap ring equals the width in clearance.

The working principle of the technical scheme is as follows:

set up the round screens arch on the inner wall of oxygen hose interface, set up the snap ring at the tip of oxygen hose, when inserting the oxygen hose into the oxygen hose interface, the snap ring holds in the clearance between the protruding inner port with the oxygen hose interface of screens, and the filter core on the preceding terminal surface of snap ring and the inside wall of filter chamber supports and leans on, and the rear end face of snap ring is blocked by the position arch for be connected between oxygen hose and the face guard body more firmly, reduced the risk that the oxygen hose drops.

In a further technical scheme, a sputum suction pipe interface is further arranged on the mask body, a sealing paste is arranged on a port, close to the inner side of the mask body, of the sputum suction pipe interface, the sealing paste is bonded with the sputum suction pipe interface through hot pressure, and a sealing cover is arranged on a port, close to the outer side of the mask body, of the sputum suction pipe interface.

Set up on the face guard body and inhale phlegm pipe connector, to the patient that needs inhaled phlegm, need not to take off the face guard, can inhale the phlegm operation, face the strong emergency call patient of infectivity, especially patient during the epidemic situation, the breathing contact between patient and the medical personnel has been reduced, medical personnel's risk of being infected has been reduced, during the use, take off inboard sealed subsides at first, then open sealed lid, it is internal to inhale the phlegm pipe and insert patient through inhaling phlegm pipe connector, can inhale the phlegm operation.

In a further technical scheme, the rubber sealing ring is embedded in the inner wall of the sputum suction pipe interface along the circumferential direction of the sputum suction pipe interface, so that the sealing performance of the connection part of the sputum suction pipe and the sputum suction pipe interface is improved.

In a further technical scheme, the clamping protrusions are made of hollow rubber materials, so that deformation is easy to occur, and a good sealing effect can be achieved.

The utility model has the advantages that:

1. the utility model discloses it is protruding to set up the round screens on the inner wall of oxygen hose interface, sets up the snap ring at the tip of oxygen hose, when inserting the oxygen hose into the oxygen hose interface, the snap ring holds in the clearance between the inner port of the protruding and oxygen hose interface of screens, and the preceding terminal surface of snap ring supports with the filter core on the inside wall of filter chamber and leans on, and the rear end face of snap ring is blocked by the location arch for be connected between oxygen hose and the face guard body more firmly, reduced the risk that the oxygen hose drops.

2. Set up on the face guard body and inhale phlegm pipe connector, to the patient that needs inhaled phlegm, need not to take off the face guard, can inhale the phlegm operation, face the strong emergency call patient of infectivity, especially patient during the epidemic situation, the breathing contact between patient and the medical personnel has been reduced, medical personnel's risk of being infected has been reduced, during the use, take off inboard sealed subsides at first, then open sealed lid, it is internal to inhale the phlegm pipe and insert patient through inhaling phlegm pipe connector, can inhale the phlegm operation.

3. The inner wall of the sputum suction pipe interface is embedded with a rubber sealing ring along the circumferential direction, so that the sealing performance of the connection part of the sputum suction pipe and the sputum suction pipe interface is improved.

4. The screens arch is hollow rubber materials, takes place deformation more easily to can play good sealed effect.

Drawings

Fig. 1 is a front view of a mask body according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 2;

FIG. 4 is an enlarged view at C in FIG. 2;

fig. 5 is a schematic structural view of an oxygen hose according to an embodiment of the present invention.

Description of reference numerals:

10. a mask body; 11. a sputum aspirating tube interface; 12. a rubber seal ring; 13. a sealing cover; 14. sealing and pasting; 20. a filter chamber; 21. an oxygen tube interface; 22. a clamping bulge; 23. a filter element; 30. binding bands; 40. an oxygen tube; 41. a snap ring; 42. an air inlet; 43. and an air outlet.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Example (b):

as shown in fig. 1, 2, 3 and 5, a respiratory mask device for emergency department nursing comprises a mask body 10 and an oxygen tube 40, wherein a binding band 30 is arranged on the mask body 10, a frustum-shaped filter cavity 20 is arranged on the mask body 10 corresponding to the mouth and nose of a human body, a filter element 23 is arranged on the inner side wall of the filter cavity 20, an oxygen tube interface 21 communicated with the inside of the filter cavity 20 is arranged on the outer side surface of the mask body 10, a circle of clamping protrusions 22 are arranged on the inner wall of the oxygen tube interface 21 along the circumferential direction, and a gap is formed between each clamping protrusion 22 and the port of the oxygen tube interface 21 close to the inside of the filter cavity 20; one end of the oxygen tube 40 is provided with an air inlet 42 and an air outlet 43, the other end of the oxygen tube 40 is provided with a clamping ring 41, the inner diameter of the clamping protrusion 22 is smaller than the outer diameter of the clamping ring 41, the outer diameter of the clamping ring 41 is smaller than the inner diameter of the oxygen tube interface 21, and the thickness of the clamping ring 41 is equal to the width of the gap.

The working principle of the technical scheme is as follows:

set up the protruding 22 of round screens on the inner wall of oxygen hose interface 21, tip at oxygen hose 40 sets up snap ring 41, insert oxygen hose 40 when oxygen hose interface 21, snap ring 41 holds in the clearance between the inner port of protruding 22 of screens and oxygen hose interface 21, the preceding terminal surface of snap ring 41 supports with filter core 23 on the inside wall of filter chamber 20 and leans on, snap ring 41's rear end face is blocked by the protruding 22 of screens, make the connection between oxygen hose 40 and the face guard body 10 more firm, the risk that oxygen hose 40 drops has been reduced.

In another embodiment, as shown in fig. 1 and 4, the mask body 10 is further provided with a sputum suction tube interface 11, a port of the sputum suction tube interface 11 close to the inner side of the mask body 10 is provided with a sealing paste 14, the sealing paste 14 is bonded with the sputum suction tube interface 11 by hot pressing, and a port of the sputum suction tube interface 11 close to the outer side of the mask body 10 is provided with a sealing cover 13.

Set up on face guard body 10 and inhale phlegm pipe connector 11, to the patient that needs the phlegm of inhaling, need not to take off the face guard, can inhale the phlegm operation, face the strong emergency call patient of infectivity, especially patient during the epidemic situation, the breathing contact between patient and the medical personnel has been reduced, medical personnel's risk of being infected has been reduced, during the use, take off inboard sealed 14 at first, then open sealed lid 13, it is internal to insert patient through inhaling phlegm pipe connector 11 with inhaling the phlegm pipe, can inhale the phlegm operation.

In another embodiment, as shown in fig. 4, a rubber sealing ring 12 is embedded in the inner wall of the sputum suction tube interface 11 along the circumferential direction, so that the sealing performance of the connection between the sputum suction tube and the sputum suction tube interface 11 is improved.

In another embodiment, the detent protrusion 22 is made of hollow rubber material, so that it is more easily deformed and can provide a good sealing effect.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A breathing mask device for emergency department nursing is characterized by comprising a mask body and an oxygen tube, wherein a filter cavity is arranged on the mask body corresponding to the mouth and nose of a human body, a filter element is arranged on the inner side wall of the filter cavity, an oxygen tube interface communicated to the inside of the filter cavity is arranged on the outer side surface of the mask body, a circle of clamping protrusions are arranged on the inner wall of the oxygen tube interface along the circumferential direction of the oxygen tube interface, and gaps are formed between the clamping protrusions and the port, close to the inside of the filter cavity, of the oxygen tube interface; the one end of oxygen hose is equipped with air inlet and gas outlet, the other end of oxygen hose is equipped with the snap ring, the bellied internal diameter of screens is less than the external diameter of snap ring, the external diameter of snap ring is less than the internal diameter of oxygen hose connector, the thickness of snap ring equals the width in clearance.

2. The emergency department nursing breathing mask device as claimed in claim 1, wherein the mask body further comprises a sputum suction tube connector, a sealing patch is disposed on a port of the sputum suction tube connector close to the inner side of the mask body, and a sealing cover is disposed on a port of the sputum suction tube connector close to the outer side of the mask body.

3. The emergency department nursing respiratory mask device as claimed in claim 2, wherein the inner wall of the sputum suction tube interface is embedded with a rubber sealing ring along the circumferential direction.

4. The emergency department nursing respiratory mask device of claim 1 or 3, wherein the retaining protrusion is made of hollow rubber material.