CN214343866U

CN214343866U - Medical respirator with scattered point formula expiratory valve

Info

Publication number: CN214343866U
Application number: CN202023009043.6U
Authority: CN
Inventors: 孙献丰
Original assignee: Taicang Kaiyuan Rubber Co ltd
Current assignee: Taicang Kaiyuan Rubber Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-10-08
Anticipated expiration: 2030-12-14

Abstract

The utility model belongs to the technical field of medical equipment, a medical respirator with scattered point formula expiratory valve is related to, wherein, including the face guard main part, the both sides of face guard main part all are provided with the connecting band, one side of connecting band is provided with the rubber pad, the opposite side of connecting band is provided with the fixed band. Its beneficial effect is, this medical respirator with scattered point formula expiratory valve, setting through mask main part and connecting band, the realization is worn the mask main part on patient's the face and is fixed to the ear through the connecting band, setting through rubber pad and foam-rubber cushion, realize that rubber pad and foam-rubber cushion increase the comfort level that the patient used, this medical respirator with scattered point formula expiratory valve, through the fixed band, the fixed block, the setting of fixture block and draw-in groove, realize fixing once more to mask main part, through the joint, the setting of oxygen therapy pipe and connecting pipe, realize that external oxygen supply pipe is connected to and provides oxygen to patient on the connecting pipe.

Description

Medical respirator with scattered point formula expiratory valve

Technical Field

The utility model belongs to the technical field of medical equipment, concretely relates to medical respirator with scattered point formula expiratory valve.

Background

At present, medical breathing masks are widely applied to clinical medicine, and particularly, the medical breathing masks are widely applied to assisting patients to breathe, but along with the use in clinical practice, the medical breathing masks are gradually uncomfortable, for example, after a patient exhales gas, part of gas remains in the internal space of the masks, when a next respirator delivers gas, the part of the remaining gas is likely to be inhaled into the lungs again, so that an exhalation valve needs to be integrated on the breathing masks, but the existing medical breathing masks with a scattered point type exhalation valve are not only low in comfort level when in use, but also the oxygen delivery tube easily drives the masks to be separated from the faces of the patients when the patients move.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a medical respirator with scattered point formula expiratory valve, it has solved the comfort level and has hanged down and drive the technical problem that the face guard breaks away from patient's face easily when patient's activity with the oxygen therapy pipe.

In order to achieve the above object, the utility model provides a following technical scheme: a medical breathing mask with a scattered point type expiratory valve comprises a mask main body, connecting belts are arranged on two sides of the mask main body, one side of the connecting belt is provided with a rubber pad, the other side of the connecting belt is provided with a fixing belt, the other end of the fixing belt is provided with a fixing block, the upper part of the mask main body is communicated with an expiratory valve, the mask main body is provided with a joint, an oxygen therapy pipe is communicated in the joint, one end of the oxygen therapy pipe is communicated with a connecting shaft, a movable groove is arranged in the connecting shaft, a movable shaft is movably arranged in the movable groove, one side of the movable shaft is communicated with a connecting pipe, the connecting shaft is communicated with the movable shaft, the outer surface of the connecting pipe is provided with an adjusting valve, the other end of the connecting pipe is communicated with a connector, the inside of connector has seted up the spread groove, the opposite side of face guard main part is provided with the foam-rubber cushion.

As a further aspect of the present invention: the material of connecting band is the elastic webbing, the material of fixed band is the elastic webbing.

As a further aspect of the present invention: the mask main body is made of PVC plastic, and the connecting pipe and the oxygen therapy pipe are made of PVC plastic.

As a further aspect of the present invention: the quantity of fixed block is two, one the opposite side of fixed block is provided with the draw-in groove, one the opposite side of fixed block is provided with the fixture block.

As a further aspect of the present invention: the inner wall of spread groove is provided with the internal thread, the other end of connector is provided with sealed the pad.

As a further aspect of the present invention: the top of the mask main body is provided with a groove, and the groove is designed in an arc shape.

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

1. this medical respirator with scattered point formula expiratory valve, through the setting of face guard main part and connecting band, realize wearing the face guard main part on patient's face and through the connecting band fixed to the ear, through the setting of rubber pad and foam-rubber cushion, realize that rubber pad and foam-rubber cushion increase the comfort level that patient used.

2. This medical respirator with scattered point formula expiratory valve, through the setting of fixed band, fixed block, fixture block and draw-in groove, realize fixing once more to the face guard main part, through the setting of joint, oxygen therapy pipe and connecting pipe, realize that external oxygen supply pipe is connected to and provides oxygen to patient on the connecting pipe, through the setting of expiratory valve, realize the inside waste gas of face guard main part, moisture and heat discharge.

3. This medical respirator with scattered point formula expiratory valve through the setting of connector, spread groove, internal thread and sealed pad, realizes the sealing connection to oxygen supply pipe, through the setting of connecting axle, loose axle and activity groove, realizes the swing joint to oxygen therapy pipe and connecting pipe, through the setting of governing valve, realizes the regulation to the interior oxygen delivery volume of connecting pipe.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the connecting shaft and the movable shaft of the present invention;

fig. 3 is a schematic rear view of the present invention;

FIG. 4 is a schematic side view of the present invention;

fig. 5 is a schematic three-dimensional structure of the present invention;

in the figure: 1. a mask body; 2. a connecting belt; 3. a rubber pad; 4. fixing belts; 5. a fixed block; 6. a clamping block; 7. a card slot; 8. an exhalation valve; 9. an oxygen delivery tube; 10. a connecting pipe; 11. adjusting a valve; 12. a connector; 13. an internal thread; 14. a sponge cushion; 15. a groove; 16. a joint; 17. connecting grooves; 18. a gasket; 19. a movable groove; 20. a connecting shaft; 21. a movable shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a medical breathing mask with a scattered point type expiratory valve comprises a mask main body 1, wherein connecting belts 2 are arranged on two sides of the mask main body 1, the mask main body 1 is worn on the face of a patient and fixed on ears through the connecting belts 2 by the arrangement of the mask main body 1 and the connecting belts 2, a rubber pad 3 is arranged on one side of the connecting belts 2, a fixing belt 4 is arranged on the other side of the connecting belts 2, a fixing block 5 is arranged at the other end of the fixing belt 4, the expiratory valve 8 is communicated with the mask main body 1, the exhaust gas, moisture and heat in the mask main body 1 are discharged by the arrangement of the expiratory valve 8, a joint 16 is arranged on the mask main body 1, an oxygen catheter 9 is communicated with the joint 16, one end of the oxygen catheter 9 is communicated with a connecting shaft 20, a movable groove 19 is arranged in the connecting shaft 20, a movable shaft 21 is movably arranged in the movable groove 19, and a connecting shaft 20 is used for connecting the exhaust of waste gas, and heat in the mask main body 1, Setting of loose axle 21 and activity groove 19, the realization is to the swing joint of oxygen therapy pipe 9 and connecting pipe 10, one side intercommunication of loose axle 21 has connecting pipe 10, through connecting 16, the setting of oxygen therapy pipe 9 and connecting pipe 10, realize that external oxygen supply union coupling provides oxygen to patient on connecting pipe 10, connecting shaft 20 and loose axle 21 are linked together, the surface of connecting pipe 10 is provided with governing valve 11, setting through governing valve 11, realize the regulation to the interior oxygen delivery volume of connecting pipe 10, the other end intercommunication of connecting pipe 10 has connector 12, spread groove 17 has been seted up to the inside of connector 12, the opposite side of face guard main part 1 is provided with foam-rubber cushion 14, setting through rubber pad 3 and foam-rubber cushion 14, realize that rubber pad 3 and foam-rubber cushion 14 increase the comfort level that patient used.

Specifically, as shown in fig. 1, 4, 5, the material of connecting band 2 is the elastic webbing, the material of fixed band 4 is the elastic webbing, face guard main part 1 is PVC plastics for the material, the material of connecting pipe 10 and oxygen therapy pipe 9 is PVC plastics, the quantity of fixed block 5 is two, the opposite side of a fixed block 5 is provided with draw-in groove 7, the opposite side of a fixed block 5 is provided with fixture block 6, through fixed band 4, fixed block 5, the setting of fixture block 6 and draw-in groove 7, realize fixing once more to face guard main part 1, the inner wall of spread groove 17 is provided with internal thread 13, the other end of connector 12 is provided with sealed the pad 18, through connector 12, spread groove 17, internal thread 13 and the setting of sealed pad 18, realize the sealing connection to the oxygen supply pipe.

Specifically, as shown in fig. 2, a groove 15 is formed at the top of the mask body 1, and the groove 15 is designed in an arc shape.

The utility model discloses a theory of operation does:

s1, when the medical breathing mask with the scattered point type expiratory valve is used, the mask main body 1 is worn on the face of a patient, the groove 15 is clamped on the nose of the patient, the rubber pad 3 on one side of the connecting belt 2 is tightly attached to the ear, then the fixing belt 4 is wound on the head of the patient, the clamping block 6 is clamped into the clamping groove 7, and then the external oxygen supply pipe is connected into the connector 12 in a threaded mode;

s2, one end of the oxygen supply pipe is lapped on the sealing gasket 18 to prevent oxygen leakage, then the delivery quantity of oxygen in the connecting pipe 10 is adjusted through the adjusting valve 11, and waste gas, moisture and heat breathed by a patient are exhausted through the expiratory valve 8 to prevent the stuffiness in the mask main body 1 and influence on the comfort level of the patient;

s3, the movable shaft 21 at one end of the connecting pipe 10 is movably arranged in the connecting shaft 20 at one end of the oxygen therapy pipe 9, so that the movable connection between the connecting pipe 10 and the oxygen therapy pipe 9 is realized, the mask main body 1 is prevented from being torn off due to the movement of the patient, and the connecting shaft 20 and the movable shaft 21 are mutually communicated, so that oxygen is conveyed into the mask main body 1 through the connecting pipe 10 and the oxygen therapy pipe 9.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A medical respiratory mask with a dispersed point exhalation valve, comprising a mask body (1), characterized in that: the mask is characterized in that connecting belts (2) are arranged on two sides of the mask main body (1), a rubber pad (3) is arranged on one side of each connecting belt (2), a fixing belt (4) is arranged on the other side of each connecting belt (2), a fixing block (5) is arranged at the other end of each fixing belt (4), an exhalation valve (8) is communicated with the mask main body (1), a connector (16) is arranged on the mask main body (1), an oxygen therapy tube (9) is communicated with the connector (16), one end of the oxygen therapy tube (9) is communicated with a connecting shaft (20), a movable groove (19) is formed in the connecting shaft (20), a movable shaft (21) is movably arranged in the movable groove (19), a connecting pipe (10) is communicated with one side of the movable shaft (21), the connecting shaft (20) is communicated with the movable shaft (21), and an adjusting valve (11) is arranged on the outer surface of the connecting pipe (10), the other end of connecting pipe (10) communicates with connector (16) (12), spread groove (17) have been seted up to the inside of connector (16) (12), the opposite side of face guard main part (1) is provided with foam-rubber cushion (14).

2. The medical respiratory mask with a dispersed point exhalation valve as claimed in claim 1, wherein: the connecting band (2) is made of an elastic band, and the fixing band (4) is made of an elastic band.

3. The medical respiratory mask with a dispersed point exhalation valve as claimed in claim 1, wherein: the mask body (1) is made of PVC plastic, and the connecting pipe (10) and the oxygen therapy pipe (9) are made of PVC plastic.

4. The medical respiratory mask with a dispersed point exhalation valve as claimed in claim 1, wherein: the quantity of fixed block (5) is two, one the opposite side of fixed block (5) is provided with draw-in groove (7), one the opposite side of fixed block (5) is provided with fixture block (6).

5. The medical respiratory mask with a dispersed point exhalation valve as claimed in claim 1, wherein: the inner wall of connecting groove (17) is provided with internal thread (13), the other end of connector (16) (12) is provided with sealed pad (18).

6. The medical respiratory mask with a dispersed point exhalation valve as claimed in claim 1, wherein: the top of the mask main body (1) is provided with a groove (15), and the groove (15) is designed in an arc shape.