CN216136525U

CN216136525U - Mouth opening breathing humidifier with good air permeability

Info

Publication number: CN216136525U
Application number: CN202121946311.9U
Authority: CN
Inventors: 管夏燕
Original assignee: First Affiliated Hospital of ZCMU
Current assignee: First Affiliated Hospital of ZCMU
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-29
Anticipated expiration: 2031-08-18

Abstract

The utility model relates to a mouth opening breathing humidifier with good air permeability, which belongs to the technical field of oral care and comprises a mask body and elastic bands fixed on two sides of the mask body, wherein an air inlet is formed in the middle of the mask body, an installation sleeve extending from the air inlet to the outer side far away from the face of a patient is sleeved in the air inlet, an air permeable cavity penetrating through two ends of the installation sleeve is formed in the installation sleeve, gauze is fixedly arranged at the extending end of the installation sleeve, an infusion ring wrapped by the gauze is sleeved on the outer side of the extending end of the installation sleeve, the infusion ring is communicated with a liquid inlet pipe, and a plurality of water outlet holes are formed in the surface of the infusion ring. The utility model has the advantages that the mouth part can not be in direct contact with the moist gauze, the air permeability is good, the breathing effect of a patient can be improved, the use comfort is ensured, the recovery of the patient is facilitated, and the like.

Description

Mouth opening breathing humidifier with good air permeability

Technical Field

The utility model relates to a mouth opening breathing humidifier with good air permeability, and belongs to the technical field of oral care.

Background

Normal nasal cavity mucosa has the humidification of heating and reduces the function of respiratory tract foreign matter, has the patient who opens one's mouth and breathes clinically because can not use the nasal cavity to breathe for gas is not humidified and is filtered direct oral cavity entering lower respiratory tract, must bring respiratory tract drying, fungus dirt pollution and foreign matter invasion scheduling problem, has aggravated the respiratory tract burden, has increased respiratory tract infection's risk. The traditional Chinese patent No. 201922330585.4, named patent of mouth-opening breathing humidifier, discloses a mouth-opening breathing humidifier, which has the advantages that the humidifying state of the air passage of a mouth-opening breathing patient can be continuously kept, double-layer gauze is arranged above the oral cavity of the mouth-opening breathing patient, the ventilation of the patient is not influenced, 2-3 drops/minute of water are continuously dropped, and the manpower is effectively reduced. It also has the following disadvantages: the moisture gauze is direct to contact with patient's oral area, and the gas permeability is poor, influences patient's respiratory effect to the travelling comfort that uses is poor, is unfavorable for patient to resume the scheduling problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mouth opening breathing humidifier with good air permeability, and solves the problems that in the prior art, moist gauze is directly contacted with the mouth of a patient, the air permeability is poor, the breathing effect of the patient is influenced, the use comfort is poor, the recovery of the patient is not facilitated, and the like.

The technical purpose of the utility model is mainly solved by the following technical scheme: the utility model provides a humidifier is breathed to mouth opening that gas permeability is good, includes the gauze mask body and fixes the elastic cord of gauze mask body both sides, the middle part of gauze mask body has and runs through the air inlet at gauze mask body both ends, the endotheca of air inlet is equipped with the follow the installation cover that the outside of air inlet to keeping away from patient's face extends, be formed with the ventilative chamber that runs through its both ends in the installation cover, the extension end of installation cover is equipped with admittedly and is used for sealing this end open-ended gauze, the extension end outside cover of installation cover is equipped with the quilt the infusion ring of gauze parcel, infusion ring intercommunication be equipped with to the feed liquor pipe that the gauze outside extends, a plurality of confession has been seted up on infusion ring surface the intra-annular liquid flow direction of infusion the apopore of gauze.

When the device is used, the device is fixed on the head of a patient through the elastic band, one end of the mask body, which is far away from the infusion ring, is attached to the face of the patient, and then the liquid inlet pipe is communicated with an infusion pipe for conveying the physiological saline outside, so the physiological saline in the infusion ring can flow to the gauze through the liquid inlet pipe and moisten the gauze to form the humidified gauze, and the air inhaled by the patient can be humidified and filtered by simulating a nasal cavity.

Preferably, the mask body is fixedly provided with two elastic pads on the inner end surface corresponding to the face of the patient, and the two elastic pads are respectively positioned on the upper side and the lower side of the air inlet; set firmly the cushion through the interior terminal surface that corresponds at gauze mask body and patient face, the quantity of cushion is two, and two cushions are located air inlet's upper and lower both sides respectively for the gauze mask body can be through cushion and the facial contact of patient, can prevent to press the sore, increases the comfort, can also increase the distance between gauze mask body and the patient face simultaneously, thereby makes and leaves vacant space between patient's oral area and the gauze mask body, and is more comfortable ventilative.

Preferably, the mask body is provided with a concave part for releasing the nose of a human body; through being formed with the concave part down on the gauze mask body for can release patient's nasal part during the use, do not influence the nasal part and breathe, and the patient's of laminating more nose lip portion agrees with human physiology structure, and is more comfortable.

Preferably, the water outlet holes are uniformly distributed at intervals along the circumferential direction of the infusion ring; through the circumference interval evenly distributed with the apopore along the infusion ring for the intra-annular normal saline of infusion can fully moisten gauze everywhere through apopore even flow direction gauze.

Preferably, the infusion ring is filled with cotton; the cotton is filled in the infusion ring, so that the water locking effect can be achieved, the water outlet speed is reduced, and the use is convenient.

Preferably, the outer wall of the mounting sleeve is fixedly provided with a bulge extending outwards along the radial direction of the mounting sleeve, the bulge comprises an upper bulge positioned in the axial middle of the mounting sleeve and a lower bulge positioned at the axial end of the mounting sleeve, and the mounting sleeve is fixedly connected with the inner wall of the air inlet through the lower bulge; through the outer wall at the installation cover set firmly along its arch that radially extends to the outside, it is protruding including the lower arch that is located the last arch at installation cover axial middle part and is located installation cover axial tip, the installation cover is through the inner wall rigid coupling of arch and air inlet down, through embedding the inner wall to air inlet down to this fixed mounting who realizes installation cover and gauze mask body, has good connection leakproofness simultaneously, can play the effect that prevents the infiltration of normal saline.

Preferably, an upper groove for placing the infusion ring is formed between the upper bulge and the outer wall of the mounting sleeve; through be formed with the upper groove that supplies the infusion ring to place between last arch and installation cover outer wall for the infusion ring can play the spacing effect of axial through last arch when placing in upper groove, makes simple to operate and can realize fixed the installation of infusion ring.

Preferably, a lower groove is formed between the upper bulge and the outer end of the mask body, an elastic ring for fastening and fixing the edge of the gauze is sleeved on the outer side of the mounting sleeve, and the elastic ring is positioned in the lower groove; through being formed with the low groove between last arch and gauze mask body outer end, the cover is equipped with and is used for the edge tight fixed elasticity ring of tightening of gauze outside the installation cover, and the elasticity ring is located the low groove for can realize that the axial is spacing when the elasticity ring is located the low groove, elasticity ring takes place the axial skew when can effectively avoiding using, thereby can guarantee the fixed effect of elasticity ring to the gauze, can make things convenient for medical personnel to change the gauze simultaneously.

Preferably, the outer end surface of the mask body is fixedly provided with a waterproof layer positioned in the lower groove; the waterproof layer located in the lower groove is fixedly arranged on the outer end face of the mask body, and the waterproof layer can effectively prevent physiological saline in the infusion ring from permeating into the mask body, so that the influence of physiological saline leakage on a patient is avoided.

Preferably, magic tapes for shielding the gauze corners are sleeved on the outer sides of the gauzes; the magic tape is sleeved outside the gauze, so that the corners of the gauze can be shielded, and the attractiveness is improved.

Therefore, the utility model has the advantages of preventing the mouth part from directly contacting with the moist gauze, having good air permeability, improving the respiratory effect of the patient, ensuring the use comfort, being beneficial to the recovery of the patient, and the like.

Drawings

FIG. 1 is a schematic perspective view of one aspect of the present invention;

FIG. 2 is a schematic perspective view of another aspect of the present invention;

FIG. 3 is a schematic cross-sectional structural view of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3 at A in accordance with the present invention;

FIG. 5 is a perspective view of the mounting sleeve of the present invention;

FIG. 6 is a schematic perspective view of an infusion ring according to the present invention.

The scores in the figures are as follows: 1. a mask body; 2. elastic bands; 3. an air inlet; 4. installing a sleeve; 5. a gas permeable cavity; 6. gauze; 7. an infusion ring; 8. a liquid inlet pipe; 9. a water outlet hole; 10. an elastic pad; 11. a lower recess; 12. a protrusion; 13. An upper bulge; 14. a lower bulge; 15. an upper groove; 16. a lower groove; 17. an elastic ring; 18. a waterproof layer; 19. magic tape.

Detailed Description

The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.

As shown in fig. 1 and 2, the mouth-opening breathing humidifier with good air permeability comprises a mask body 1 and elastic bands 2 fixed on two sides of the mask body 1, wherein a concave portion 11 for releasing the nose of a human body is formed in the mask body 1, the concave portion 11 corresponds to the nose of a patient, air inlets 3 penetrating through two ends of the mask body 1 are formed in the middle of the mask body 1, elastic pads 10 are fixedly arranged on the inner end face, corresponding to the face of the patient, of the mask body 1, the elastic pads 10 can be sponge pads, the number of the elastic pads 10 is two, the two elastic pads 10 are respectively located on the upper side and the lower side of the air inlets 3, and the two elastic pads 10 respectively correspond to the upper side and the lower side of the mouth of the patient.

As shown in figure 2 of the drawings, in which, fig. 4 and fig. 6 show, the 3 endotheca of air inlet is equipped with the installation cover 4 that extends to the outside of keeping away from patient's face from air inlet 3, installation cover 4 can be the silica gel cover, be formed with the ventilative chamber 5 that runs through its both ends in the installation cover 4, the extension end of installation cover 4 is equipped with admittedly and is used for sealing this end open-ended gauze 6, gauze 6 is bilayer structure, 6 outside covers of gauze are equipped with the magic subsides 19 that are used for sheltering from 6 corners of gauze, the extension end outside cover of installation cover 4 is equipped with the infusion ring 7 of being wrapped up by gauze 6, infusion ring 7 intussuseption is filled with the cotton, infusion ring 7 intercommunication is equipped with the feed liquor pipe 8 that extends to the gauze 6 outside, infusion ring 7 surface is seted up the apopore 9 of the liquid flow direction gauze 6 in a plurality of confession infusion ring 7, the circumference interval evenly distributed of infusion ring 7 is followed to a plurality of apopore 9, apopore 9 sets up in the one side that corresponds with gauze 6.

As shown in fig. 4 and 5, the outer wall of the mounting sleeve 4 is fixedly provided with a protrusion 12 extending outward along the radial direction, the protrusion 12 comprises an upper protrusion 13 located in the axial middle of the mounting sleeve 4 and a lower protrusion 14 located at the axial end of the mounting sleeve 4, the mounting sleeve 4 is fixedly connected with the inner wall of the air inlet 3 through the lower protrusion 14, an upper groove 15 for placing the transfusion ring 7 is formed between the upper protrusion 13 and the outer wall of the mounting sleeve 4, a lower groove 16 is formed between the upper protrusion 13 and the outer end of the mask body 1, an elastic ring 17 for tightly fixing the edge of the gauze 6 is sleeved on the outer side of the mounting sleeve 4, the elastic ring 17 can be a leather band, the elastic ring 17 is located in the lower groove 16, a waterproof layer 18 located in the lower groove 16 is fixedly arranged on the outer end surface of the mask body 1, and the waterproof layer 18 is made of leather material.

When the device is used, the device is fixed on the head of a patient through the elastic band 2, one end, far away from the infusion ring 7, of the mask body 1 is attached to the face of the patient, then the liquid inlet pipe 8 is communicated with an infusion pipe for conveying the physiological saline outside, the physiological saline can be conveyed into the infusion ring 7 through the liquid inlet pipe 8, the physiological saline in the infusion ring 7 can flow to the gauze 6 through the water outlet holes 9 and is moistened to form the humidification gauze, and therefore the humidification and filtration of air inhaled by the patient through a nasal cavity can be simulated.

The utility model has the advantages that the mouth part can not be in direct contact with the moist gauze, the air permeability is good, the breathing effect of a patient can be improved, the use comfort is ensured, the recovery of the patient is facilitated, and the like.

Claims

1. The utility model provides a mouth-opening breathing humidifier that gas permeability is good which characterized in that: comprises a mask body (1) and elastic bands (2) fixed on two sides of the mask body (1), the middle part of the mask body (1) is provided with air inlets (3) which penetrate through the two ends of the mask body (1), the air inlet (3) is internally sleeved with a mounting sleeve (4) which extends from the air inlet (3) to the outer side far away from the face of a patient, a ventilation cavity (5) penetrating through the two ends of the mounting sleeve (4) is formed in the mounting sleeve (4), the extending end of the mounting sleeve (4) is fixedly provided with a gauze (6) for closing the opening of the end, the outer side of the extending end of the mounting sleeve (4) is sleeved with an infusion ring (7) wrapped by the gauze (6), the transfusion ring (7) is communicated with a liquid inlet pipe (8) extending to the outer side of the gauze (6), the surface of the infusion ring (7) is provided with a plurality of water outlet holes (9) for the liquid in the infusion ring (7) to flow to the gauze (6).

2. The mouth-opening humidifier with good air permeability as claimed in claim 1, wherein: the mask body (1) is fixedly provided with two elastic pads (10) on the inner end face corresponding to the face of a patient, and the two elastic pads (10) are respectively positioned on the upper side and the lower side of the air inlet (3).

3. The mouth-opening humidifier with good air permeability as claimed in claim 1, wherein: the mask body (1) is provided with a concave part (11) for releasing the nose of a human body.

4. The breathable mouth-opening humidifier according to claim 1, 2 or 3, wherein: the water outlet holes (9) are uniformly distributed along the circumferential direction of the liquid conveying ring (7) at intervals.

5. The breathable mouth-opening humidifier according to claim 1, 2 or 3, wherein: cotton is filled in the infusion ring (7).

6. The breathable mouth-opening humidifier according to claim 1, 2 or 3, wherein: the outer wall of installation cover (4) sets firmly along its radial outside arch (12) that extend to the outside, arch (12) are including being located last arch (13) of installation cover (4) axial middle part and being located lower arch (14) of installation cover (4) axial tip, installation cover (4) pass through arch (14) down with the inner wall rigid coupling of air inlet (3).

7. The mouth-opening humidifier with good air permeability as claimed in claim 6, wherein: an upper groove (15) for placing the infusion ring (7) is formed between the upper bulge (13) and the outer wall of the mounting sleeve (4).

8. The mouth-opening humidifier with good air permeability as claimed in claim 6, wherein: go up arch (13) with be formed with low groove (16) between gauze mask body (1) outer end, the cover is equipped with and is used for with the edge of gauze (6) is tightened up fixed elasticity ring (17) outside installation cover (4), elasticity ring (17) are located in low groove (16).

9. The mouth-opening humidifier with good air permeability as claimed in claim 8, wherein: and a waterproof layer (18) positioned in the lower groove (16) is fixedly arranged on the outer end surface of the mask body (1).

10. The breathable mouth-opening humidifier according to claim 1, 2 or 3, wherein: the outside cover of gauze (6) is equipped with and is used for sheltering from magic subsides (19) of gauze (6) corner.