CN112791278B

CN112791278B - Medical atomizer for children

Info

Publication number: CN112791278B
Application number: CN202110002508.5A
Authority: CN
Inventors: 林燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2023-03-21
Anticipated expiration: 2041-01-04
Also published as: CN112791278A

Abstract

The invention relates to a medical atomizer for children, which comprises an atomizer body, a face mask and a flow limiting device, wherein a fog inlet of the face mask is connected with a fog outlet of the atomizer body through a connector and a suction pipe, the flow limiting device is arranged at the fog outlet end of the face mask, the flow limiting device comprises a flow distribution plate and a flow limiting plate, a plurality of flow distribution holes which are uniformly distributed are formed in the flow distribution plate, flow limiting holes are formed in the flow limiting plate and correspond to the flow distribution holes of the flow distribution plate, the edge of the flow distribution plate is connected with the face mask in a sealing mode, the flow limiting plate is attached to the flow distribution plate, the middle of the flow limiting plate is rotatably connected with the middle of the flow distribution plate, at least two driving rods are arranged on the flow limiting plate in the direction of the fog inlet of the face mask, a limiting groove is formed in one end, connected with the face mask, the driving rods are inserted into the limiting groove, and the limiting grooves and the driving rods drive the flow limiting plate to rotate when the connector and the face mask rotate relatively. The invention can adjust the flow of the atomized liquid, and is convenient to adjust, safe and sanitary.

Description

Medical atomizer for children

Technical Field

The invention relates to the technical field of medical instruments, in particular to an atomizer for children hospitals.

Background

The atomizer atomizes the test solution, and the atomizer is required to have stable spraying, fine and uniform droplets and high atomization efficiency, and is widely applied to medical treatment. The medical atomizer is mainly used for treating various upper and lower respiratory system diseases, such as common cold, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases in trachea, bronchus, alveolus and thoracic cavity. The atomized inhalation therapy is an important and effective therapy method in the respiratory system disease therapy, the atomized inhalator is adopted to atomize the liquid medicine into tiny particles, and the medicine enters the respiratory tract and the lung for deposition in a respiratory inhalation mode, thereby achieving the aim of painless, rapid and effective therapy. However, the nebulized airflow generated by the existing nebulizer is directly sprayed to the mouth and the nose of the child through the mask, which is easy to cause discomfort to the child and is easy to choke the child; the adjusting mechanism of the flow limiting device is arranged in the face mask, medical gloves are needed to be carried to prevent bacteria when the flow is adjusted, otherwise, the condition of the child is aggravated due to insanitation and external bacteria; the young children have the psychology of fear of the atomizer, so that the sick children are not actively matched with the treatment and even cry and scream resistance phenomenon occurs.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide the medical atomizer for children, which can adjust the flow of atomized liquid, is convenient to adjust, and is safe and sanitary.

The invention is realized by the following technical scheme.

The utility model provides a medical atomizer of children, includes atomizer body, face guard, current limiting device, the income fog mouth of face guard with the play fog mouth of atomizer body passes through the connector and inhales union coupling, current limiting device sets up the fog mouth at the face guard, current limiting device includes flow distribution plate and restrictor plate, be equipped with a plurality of evenly distributed's diffluence orifice on the flow distribution plate, the diffluence orifice that the restrictor plate corresponds the flow distribution plate department is equipped with the restricted opening, the border and the face guard sealing connection of flow distribution plate, restrictor plate and the laminating of flow distribution plate, the middle part of restrictor plate is connected with the middle part rotation of flow distribution plate, the restrictor plate is equipped with two at least driving levers along face guard fog mouth direction of intaking, the connector is provided with the spacing groove with the one end that the face guard is connected, the driving lever inserts the spacing groove, when connector and face guard rotate relatively, spacing groove and driving lever drive the restrictor plate and rotate.

Preferably, the end of the face mask connected with the connector is made of elastic material, and the face mask is in interference fit with the connector.

Preferably, the deflector rods are arranged on the current limiting plate at equal angles.

Preferably, the limiting groove is Y-shaped, a V-shaped opening at the upper part of the Y-shaped limiting groove faces the face mask, and the driving lever is guided to the bottom of the Y-shaped limiting groove by the V-shaped opening at the upper part of the Y-shaped limiting groove in the process of assembling the connector and the face mask.

Preferably, one end of the deflector rod facing the connector is V-shaped.

Preferably, the connecting head is provided with an adjusting indication board, the face mask is provided with a pointer or a marked line, and the pointer or the marked line points to the adjusting indication board.

Preferably, the aperture of the shunt hole is gradually increased from the center of the shunt plate to the edge of the shunt plate.

Preferably, the mask is provided with a bandage and at least one self-recovery normally-open switch, at least one end of the bandage is connected with one end of the self-recovery normally-open switch, the other end of the self-recovery normally-open switch is fixed on the mask, and two conductive contacts of the self-recovery normally-open switch are connected with a wire and are connected with an entertainment electric device.

Preferably, the inboard interval of one end that face guard and connector are connected is equipped with two conducting rings, the interval is provided with two conductive contact on the connector, and face guard and connector cooperation back, two conductive contact are connected with two conducting rings respectively, two conducting rings pass through the wire respectively with two conductive contacts of replying normally open switch are connected, and two conductive contacts are connected with the amusement electrical apparatus device.

Preferably, the entertainment electric appliance device comprises a music playing device arranged on the connector.

Preferably, the end of the face mask connected with the connector is made of transparent material.

Compared with the prior art, the invention has the advantages that: the flow limiting plate and the flow dividing plate can limit the flow of atomized liquid sprayed to the outlet end of the face mask by the atomizer body, the adjustment purpose can be achieved by rotating the relative positions of the connector and the face mask, the atomization channel does not need to be touched, safety and sanitation are realized, the operation can be carried out at any time, and the operation is convenient; the guide function of the Y-shaped limiting groove can be achieved without aligning the deflector rod and the limiting groove, the connector can be directly inserted into the mask, and the mask can be replaced very conveniently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the mask and connector of the present invention;

FIG. 3 is a partial cross-sectional view of a connecting head of the present invention;

FIG. 4 is a schematic view of a further preferred embodiment of a mask and connector;

FIG. 5 is a binding tightening diagram of a further preferred embodiment;

in the figure: 1. atomizer body, 2, face guard, 3, current limiting device, 4, connector, 5, suction tube, 6, bandage, 7, self-return normally open switch, 8, music play device

301. A flow distribution plate 302, a flow restriction plate 303, a flow distribution hole 304, a flow restriction hole 305, a deflector rod 306, a marking line 307, a conducting ring,

401. a limiting groove 402, an adjusting indicator 403 and a conductive contact.

Detailed Description

The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.

As shown in fig. 1 to 3, a medical nebulizer for children, including nebulizer body 1, face guard 2, current limiting device 3, the fog inlet of face guard 2 with the fog outlet of nebulizer body 1 passes through connector 4 and inhales pipe 5 and connects, current limiting device 3 sets up the fog outlet end at face guard 2, a serial communication port, current limiting device 3 includes flow distribution plate 301 and flow limiting plate 302, be equipped with a plurality of evenly distributed's diverging hole 303 on flow distribution plate 301, flow limiting plate 302 corresponds diverging hole 303 department of flow distribution plate 301 and is equipped with restricted aperture 304, the border and face guard 2 sealing connection of flow distribution plate 301, flow limiting plate 302 and flow distribution plate 301 laminating, the middle part of flow limiting plate 302 and the middle part of flow distribution plate 301 rotate and be connected, flow limiting plate 302 is equipped with two at least deflector rod 305 along face guard 2 fog inlet direction, the one end that connector 4 is connected with face guard 2 is provided with spacing groove 401, driving rod 305 inserts spacing groove 401 and driving rod 302 rotate when face guard 4 rotates with face guard 2 relatively. The flow limiting plate 302 and the flow distribution plate 301 can limit the flow of the atomized liquid sprayed to the outlet end of the face mask 2 by the atomizer body 1, and the adjustment purpose can be achieved by rotating the relative positions of the connector 4 and the face mask 2, so that the atomization device is safe and sanitary, can be operated at any time and is convenient to operate.

As a further preferred embodiment, the end of the face mask 2 connected with the connector 4 is made of an elastic material, and the face mask 2 is in interference fit with the connector 4.

In a further preferred embodiment, the rods 305 are equiangularly arranged on the restrictor plate 302.

As a further preferred embodiment, the limiting groove 401 is "Y" shaped, the "V" shaped opening at the upper part of the "Y" shaped limiting groove 401 faces the face mask 2, and the "V" shaped opening at the upper part of the "Y" shaped limiting groove 401 guides the shift lever 305 to the bottom of the "Y" shaped limiting groove 401 during the assembly process of the connecting head 4 and the face mask 2. The guiding function of the Y-shaped limiting groove 401 can be realized by directly inserting the connector 4 into the face mask 2 without aligning the deflector rod and the limiting groove 401, and the face mask 2 is very convenient to replace.

In a further preferred embodiment, the end of the driving lever 305 facing the connecting head 4 is V-shaped.

As a further preferred embodiment, an adjustment indication board 402 is arranged on the connecting head 4, a pointer or a marking 306 is arranged on the face mask 2, and the pointer or the marking 306 points to the adjustment indication board 402. The adjustment indicators 402 cooperate with the pointer or gauge 306 to facilitate viewing when adjusting the flow rate.

As a further preferred embodiment, the aperture of the diversion hole 303 gradually increases from the center of the diversion plate 301 to the edge of the diversion plate 301. More atomized liquid enters from the edge, and the phenomenon that the middle atomized liquid is too large in flow and directly sprayed into the mouth and nose of a child to choke the child is avoided.

As a further preferred embodiment, as shown in fig. 4 and 5, the mask 2 is provided with a strap 6 and at least one self-recovery normally-open switch 7, at least one end of the strap 6 is connected with one end of the self-recovery normally-open switch 7, the other end of the self-recovery normally-open switch 7 is fixed on the mask 2, and two conductive contacts of the self-recovery normally-open switch 7 are connected with a lead and connected with an entertainment appliance device. From replying normally open switch 7 with bind 6 and be connected, when the face guard 2 is taken to the children, from replying normally open switch 7 switch-on, children can play amusement electrical installation, when the children do not take face guard 2, can not play amusement electrical installation, let children be used to take face guard 2 to play amusement electrical installation, dispersion children's attention, from replying normally open switch 7 can another switch of parallelly connected, when children do not take face guard 2, also can control amusement electrical installation.

As a further preferred embodiment, two conducting rings 307 are arranged at intervals on the inner side of one end of the face mask 2 connected with the connector 4, two conducting contacts 403 are arranged at intervals on the connector 4, after the face mask 2 is matched with the connector 4, the two conducting contacts 403 are respectively connected with the two conducting rings 307, the two conducting rings 307 are respectively connected with the two conducting contacts of the self-return normally-open switch 7 through wires, and the two conducting contacts 403 are connected with the entertainment electric appliance device. The conductive ring 307 and the conductive contact 403 can be connected at any position when the connection head 4 and the face mask 2 are rotated.

As a further preferred embodiment, the entertainment apparatus comprises a music player device 8 arranged on the connection head 4. The entertainment electric appliance device can also be the atomizer body 1 with various cartoon shapes or the atomizer body 1 with game machine shapes.

As a further preferred embodiment, the end of the face mask 2 connected to the connection head 4 is made of a transparent material.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims

1. A medical atomizer for children, which comprises an atomizer body (1), a face mask (2) and a flow limiting device (3), the fog inlet of the face mask (2) is connected with the fog outlet of the atomizer body (1) through a connector (4) and a suction pipe (5), the flow limiting device (3) is arranged at the fog outlet end of the face mask (2), characterized in that the flow limiting device (3) comprises a splitter plate (301) and a flow limiting plate (302), a plurality of evenly distributed shunting holes (303) are arranged on the shunting plate (301), a flow limiting hole (304) is arranged at the position of the flow limiting plate (302) corresponding to the flow dividing hole (303) of the flow dividing plate (301), the edge of the flow distribution plate (301) is connected with the face mask (2) in a sealing way, the flow limiting plate (302) is attached to the flow distribution plate (301), the middle part of the flow limiting plate (302) is rotatably connected with the middle part of the flow distribution plate (301), the flow limiting plate (302) is provided with at least two shift rods (305) along the fog inlet direction of the face mask (2), a limiting groove (401) is arranged at one end of the connecting head (4) connected with the face mask (2), the deflector rod (305) is inserted into the limiting groove (401), when the connector (4) and the face mask (2) rotate relatively, the limiting groove (401) and the deflector rod (305) drive the current limiting plate (302) to rotate; one end of the face mask (2) connected with the connector (4) is made of elastic materials, and the face mask (2) is in interference fit with the connector (4); the deflector rods (305) are arranged on the current limiting plate (302) at equal angles; the limiting groove (401) is Y-shaped, a V-shaped opening at the upper part of the Y-shaped limiting groove (401) faces the mask (2), and the driving lever (305) is guided to the bottom of the Y-shaped limiting groove (401) by the V-shaped opening at the upper part of the Y-shaped limiting groove (401) in the process of assembling the connector (4) and the mask (2); one end of the deflector rod (305) facing the connector (4) is V-shaped; an adjusting indication board (402) is arranged on the connecting head (4), a pointer or a marking (306) is arranged on the face mask (2), and the pointer or the marking (306) points to the adjusting indication board (402); the aperture of the shunting hole (303) is gradually increased from the center of the shunting plate (301) to the edge of the shunting plate (301); the mask (2) is provided with a binding belt (6) and at least one self-recovery normally-open switch (7), at least one end of the binding belt (6) is connected with one end of the self-recovery normally-open switch (7), the other end of the self-recovery normally-open switch (7) is fixed on the mask (2), and two conductive contacts of the self-recovery normally-open switch (7) are connected with a lead and are connected with an entertainment electric appliance device; the inner side of one end, connected with the connecting head (4), of the face mask (2) is provided with two conducting rings (307) at intervals, the connecting head (4) is provided with two conducting contacts (403) at intervals, after the face mask (2) is matched with the connecting head (4), the two conducting contacts (403) are respectively connected with the two conducting rings (307), the two conducting rings (307) are respectively connected with the two conducting contacts of the self-recovery normally-open switch (7) through leads, and the two conducting contacts (403) are connected with an entertainment electric appliance device; the entertainment electric appliance device comprises a music playing device (8) arranged on the connecting head (4).