CN217040975U

CN217040975U - Novel atomizing device

Info

Publication number: CN217040975U
Application number: CN202122921630.0U
Authority: CN
Inventors: 慎玲玉; 李冰
Original assignee: First Medical Center of PLA General Hospital
Current assignee: First Medical Center of PLA General Hospital
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-07-26
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to the technical field of medical equipment, specifically novel atomizing device, the internally mounted of atomizing cup has the atomizer main part, and the clearance between atomizing cup and the atomizer main part forms and deposits the medicine chamber, the outside of atomizing cup is close to lower extreme position department and installs the oxygen hose that communicates with the atomizer main part, and the lower extreme of atomizing cup installs and deposits the benefit pencil that the medicine chamber communicates. The utility model has the advantages of simple structure and novel design, through the connecting pipe of grafting mode installation, the dismantlement of the connecting pipe of being convenient for both has been applicable to the trachea and has opened the aerosol inhalation who also is applicable to trachea cannula patient, and the gas of avoiding patient's exhalation through setting up of first check valve gets into inside the atomizing cup to avoid the medicine to be contaminated, through the setting of blast pipe, second check valve, is favorable to the exhaust gas of patient's exhalation to be discharged, thereby it is smooth and easy to be favorable to patient's breathing, improve equipment practical travelling comfort.

Description

Novel atomizing device

Technical Field

The utility model relates to the technical field of medical equipment, specifically novel atomizing device.

Background

The respiratory tract treatment atomization device mainly refers to aerosol inhalation therapy, and the aerosol refers to tiny solid or liquid particles suspended in air, so that the aerosol inhalation therapy is characterized in that an atomization device is used for dispersing medicine into tiny fog drops or particles, the tiny fog drops or particles are suspended in air and enter a respiratory tract and lungs, and the purposes of cleaning the airway, humidifying the airway and locally treating are achieved.

But the clinically used atomizing inhalator is generally not suitable for patients who keep trachea cannula after off-line, the most common clinical atomizing inhalator is a mask type and a buccal type, and does not have an atomizer matched with an artificial airway, the Chinese patent application No. (CN202021572919.5) discloses a novel atomizing device for children respiratory tract treatment, the structure adopts an atomizing cup and a sealing cover which are made of double-layer vacuum sound insulation materials, the influence of noise generated when the atomizer works on the outside can be reduced, the use experience is improved, the practicability of the utility model is improved, in addition, the inside of the device is provided with a first drainage groove and a second drainage groove, the residual liquid medicine in the atomizing cup can be effectively utilized, the waste is avoided, but when the structure faces a trachea cannula patient, the oxygen source of the mask atomizer can only be connected with the atomized liquid medicine contained in the mask atomizer to cover the tracheotomy opening end after high flow, the defect is that the atomizing overflow is caused by inconsistent caliber to cause waste, in addition, inside current equipment leaded to the waste gas of exhalation to get into the atomizer easily when the patient exhales to pollute the inside medicine of equipment, influence the result of use of equipment, consequently, the technical staff in the field provides novel atomizing device, with the problem of proposing in solving above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel atomizing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: novel atomizing device, including the atomizing cup, the internally mounted of atomizing cup has the atomizer main part, and the clearance between atomizing cup and the atomizer main part forms and deposits the medicine chamber, the outside of atomizing cup is close to lower extreme position department and installs the oxygen hose with atomizer main part intercommunication, and the lower extreme of atomizing cup installs and deposit the benefit pencil that the medicine chamber communicates, the outside of atomizing cup is close to upper end position department and installs the buffer shield with atomizer main part output intercommunication, the extension pipe is installed in the outside of buffer shield, the three-way pipe is installed to the output of extension pipe, install the face guard on the three-way pipe, and the junction of three-way pipe and face guard is pegged graft and is had the connecting pipe, the blast pipe is installed to the middle section position department of three-way pipe, install the second check valve on the blast pipe, first check valve is installed to the junction of extension pipe and three-way pipe.

As a further aspect of the present invention: the circular filter plate is installed to the upper end of blast pipe, the threshold value of second check valve is greater than the threshold value of first check valve.

As a further aspect of the present invention: a gas pipe is installed between the buffer cover and the atomizer main body, and a heating ring is installed on the outer side of the gas pipe.

As a further aspect of the present invention: the outer side of the atomizer main body is provided with an annular groove at a position close to the lower end, and the annular groove is evenly provided with medicine inlet holes.

As a further aspect of the present invention: the upper end of the atomizing cup is provided with an upper cover in threaded connection with the atomizer body, and the upper surface of the upper cover is provided with a handle.

As a further aspect of the present invention: the port department of connecting pipe installs the atomising head, the atomising head is the component of an umbrella structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure and novel design, connecting pipe through grafting mode installation, the dismantlement of the connecting pipe of being convenient for, both be applicable to the trachea and open the aerosol inhalation who also is applicable to trachea cannula patient, it is inside to avoid the gaseous atomizing cup that gets into of patient's exhalation through the setting of first check valve, thereby avoid the medicine to be contaminated, through the blast pipe, the setting of second check valve, the waste gas that is favorable to patient's exhalation is discharged, thereby it is smooth and easy to be favorable to patient's breathing, improve equipment practicality's travelling comfort, furthermore, through the annular groove, deposit the setting in medicine chamber, can avoid the medicine can't flow in inside the atomizer main part when less, improve the practicality of equipment use.

Drawings

FIG. 1 is a schematic structural diagram of a novel atomization device;

FIG. 2 is a schematic diagram of the internal structure of the novel atomization device;

fig. 3 is a schematic view of the mounting structure of the tee pipe in the novel atomization device.

In the figure: 1. an atomizing cup; 2. a handle; 3. an upper cover; 4. a medicine supplementing pipe; 5. an atomizer body; 6. an oxygen pipe; 7. a buffer cover; 8. an extension tube; 9. a three-way pipe; 10. a connecting pipe; 11. a face mask; 12. an atomizing head; 13. a medicine storage cavity; 14. an annular groove; 15. a heating ring; 16. a first check valve; 17. an exhaust pipe; 18. a second one-way valve.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a novel atomizing device comprises an atomizing cup 1, an atomizer main body 5 is installed inside the atomizing cup 1, a medicine storage cavity 13 is formed in a gap between the atomizing cup 1 and the atomizer main body 5, an oxygen tube 6 communicated with the atomizer main body 5 is installed at a position close to a lower end of the atomizing cup 1, a medicine replenishing tube 4 communicated with the medicine storage cavity 13 is installed at a lower end of the atomizing cup 1, a buffer cover 7 communicated with an output end of the atomizer main body 5 is installed at a position close to an upper end of the atomizing cup 1, an extension tube 8 is installed at an outer side of the buffer cover 7, a three-way tube 9 is installed at an output end of the extension tube 8, a face shield 11 is installed on the three-way tube 9, a connecting tube 10 is inserted at a joint of the three-way tube 9 and the face shield 11, an exhaust tube 17 is installed at a middle position of the three-way tube 9, a second check valve 18 is installed on the exhaust tube 17, the first check valve 16 is installed at the joint of the extension pipe 8 and the three-way pipe 9, when in use, the medicine is input into the medicine storage cavity 13 through the medicine supplementing pipe 4, the oxygen is input into the atomizer main body 5 through the oxygen pipe 6, the medicine in the medicine storage cavity 13 is atomized and input into the buffer cover 7 through the atomizer main body 5, through the arrangement of the extension pipe 8, the phenomena of medicine liquid splashing and drawing artificial airway and the like when the patient changes the body position are avoided, in addition, the connecting pipe 10 is installed in a plug-in mode, the disassembly of the connecting pipe 10 is convenient, so that the connecting pipe 10 is favorable for being connected with the artificial airway, the atomizing inhalation device is suitable for tracheotomy and tracheal intubation patients, in addition, the gas exhaled by the patient is prevented from entering the atomizing cup 1 through the arrangement of the first check valve 16, the medicine is prevented from being polluted, through the exhaust pipe 17 and the arrangement of the second check valve 18, the exhaust gas that is favorable to the patient exhalation is discharged to it is smooth and easy to be favorable to patient's breathing, improve the travelling comfort that equipment was practical.

In fig. 3, a circular filter plate is mounted at the upper end of the exhaust pipe 17 for placing external environment pollution equipment, and the threshold value of the second one-way valve 18 is larger than that of the first one-way valve 16, so that the gas exhaled by the patient is prevented from entering the inside of the atomizing cup 1, and the medicine is prevented from being polluted.

In fig. 2 and 3, install the gas-supply pipe between buffering cover 7 and the atomizer main part 5, heating ring 15 is installed in the outside of gas-supply pipe, through heating ring 15's setting, can realize the intensification of atomization process, avoids atomizing medicine temperature to hang down excessively and lead to the patient to be uncomfortable.

In fig. 2, the outer side of the atomizer main body 5 is provided with an annular groove 14 near the lower end, the annular groove 14 is evenly provided with a medicine inlet hole, and the arrangement of the annular groove 14 and the medicine storage cavity 13 can avoid that the medicine can not flow into the atomizer main body 5 when less, thereby improving the practicability of the use of the device.

In fig. 1, an upper cover 3 in threaded connection with an atomizer main body 5 is installed at the upper end of an atomizing cup 1, and a handle 2 is arranged on the upper surface of the upper cover 3, so that the device can be conveniently lifted.

In fig. 1, an atomizing head 12 is mounted at a port of a connecting pipe 10, and the atomizing head 12 is a member having an umbrella structure to improve an atomizing effect.

The utility model discloses a theory of operation is: the utility model has simple structure and novel design, when in use, the medicine is input into the medicine storage cavity 13 through the medicine supplement pipe 4, the oxygen is input into the atomizer main body 5 through the oxygen pipe 6, the medicine in the medicine storage cavity 13 is atomized and input into the buffer cover 7 through the atomizer main body 5, in the process, the temperature rise in the atomization process can be realized through the arrangement of the heating ring 15, the discomfort of a patient caused by the too low temperature of the atomized medicine is avoided, the phenomena of liquid medicine splashing and drawing an artificial airway and the like when the patient changes the body position are avoided through the arrangement of the extension pipe 8, in addition, the connecting pipe 10 installed in a plugging mode is convenient for the disassembly of the connecting pipe 10, thereby being beneficial to the connection of the connecting pipe 10 and the artificial airway, the utility model is not only suitable for tracheotomy, but also suitable for the atomization inhalation of a patient with tracheal intubation, in addition, the setting of the first one-way valve 16 is used for preventing the gas exhaled by the patient from entering the atomizing cup 1, thereby avoid the medicine to be contaminated, through the setting of blast pipe 17, second check valve 18, be favorable to the exhaust emission of patient's exhalation to the breathing that is favorable to the patient is smooth and easy, improve the travelling comfort that equipment was practical, through the setting of annular groove 14, deposit medicine chamber 13, can avoid the medicine can't flow into atomizer main part 5 when less inside, improve the practicality that equipment used.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The novel atomization device comprises an atomization cup (1) and is characterized in that an atomizer main body (5) is arranged inside the atomization cup (1), a medicine storage cavity (13) is formed in a gap between the atomization cup (1) and the atomizer main body (5), an oxygen pipe (6) communicated with the atomizer main body (5) is arranged at a position, close to the lower end, of the outer side of the atomization cup (1), a medicine supplement pipe (4) communicated with the medicine storage cavity (13) is arranged at the lower end of the atomization cup (1), a buffer cover (7) communicated with the output end of the atomizer main body (5) is arranged at a position, close to the upper end, of the outer side of the atomization cup (1), an extension pipe (8) is arranged at the outer side of the buffer cover (7), a three-way pipe (9) is arranged at the output end of the extension pipe (8), a face mask (11) is arranged on the three-way pipe (9), and a connecting pipe (10) is spliced at the joint of the three-way pipe (9) and the face mask (11), an exhaust pipe (17) is installed at the middle section position of the three-way pipe (9), a second one-way valve (18) is installed on the exhaust pipe (17), and a first one-way valve (16) is installed at the joint of the extension pipe (8) and the three-way pipe (9).

2. The new atomizing device according to claim 1, characterized in that the upper end of the exhaust pipe (17) is fitted with a circular filter plate.

3. The novel atomizing device as claimed in claim 1, characterized in that an air delivery pipe is installed between the buffer cover (7) and the atomizer main body (5), and a heating ring (15) is installed on the outer side of the air delivery pipe.

4. The novel atomizing device as claimed in claim 1, wherein an annular groove (14) is formed on the outer side of the atomizer body (5) near the lower end, and the annular groove (14) is uniformly provided with medicine inlet holes.

5. The new atomizing device according to claim 1, characterized in that the upper end of the atomizing cup (1) is equipped with an upper cover (3) which is connected with the atomizer body (5) by screw thread, and the upper surface of the upper cover (3) is equipped with a handle (2).

6. The new atomizing device according to claim 1, characterized in that the port of the connecting pipe (10) is equipped with an atomizing head (12), and the atomizing head (12) is a member of umbrella structure.