CN211835696U

CN211835696U - Oxygen-driven continuous airway atomization device for tracheostomy patient

Info

Publication number: CN211835696U
Application number: CN201922253788.8U
Authority: CN
Inventors: 吴慧利; 邢伟
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-11-03
Anticipated expiration: 2029-12-16

Abstract

The utility model provides an oxygen-driven continuous airway atomization device for tracheotomy patients, which belongs to the technical field of medical instruments, and comprises a T-shaped threaded hose, wherein the T-shaped threaded hose is connected with a double-fluid atomization nozzle, the double-fluid atomization nozzle comprises a front cavity, the front cavity is connected with a rear cavity through a gas distributor, one side of the rear cavity is provided with an oxygen access port, and the middle of the rear cavity is provided with a transfusion device connecting pipe; the atomized medicine of the utility model does not need to be left in the medicine cup for a long time, thereby ensuring the asepsis of the atomized medicine and reducing the infection probability of patients; automatic liquid feeding is realized, and the workload of nurses is reduced; the use of a medicine cup is omitted, and the transfusion device is connected to the atomizing nozzle, so that the phenomenon of toppling is avoided; the oxygen flow or the atomization amount can be independently adjusted, and the appropriate proportion of humidification and oxygen supply can be achieved according to the requirements of patients.

Description

Oxygen-driven continuous airway atomization device for tracheostomy patient

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an autogenous cutting patient oxygen drive formula lasts air flue atomizing device.

Background

Tracheotomy is an important measure for establishing an airway by an artificial method, correcting the anoxic state of a patient, improving the ventilation function and effectively removing the endocrine in the airway to maintain the vital signs of the patient, and is mainly used for patients with airway obstruction, obstruction and the like. The artificial airway humidification is a physical therapy which is used for moistening airway mucosa in the form of liquid water or water vapor, diluting sputum and keeping normal movement and clearance functions of mucociliary, and is a standard process of artificial airway management. At present, an oxygen atomizer clinically used for humidifying an airway comprises a medicine storage cup, a bottom oxygen interface, a top patient trachea interface and a medicine injection port; there are the following disadvantages: firstly, the liquid medicine in the medicine storage chamber is easy to pour into the trachea of a patient to cause chocking cough along with the change of the body position of the patient; secondly, the nurse adds the liquid medicine frequently, and the workload is increased; and thirdly, the liquid medicine in the medicine storage cup is easy to breed bacteria after being placed for a long time, and enters the trachea along with breathing to increase the probability of lung infection.

Patent No. 201620188225.9 discloses an autogenous cutting patient air flue humidifying treatment device, including atomizing mask, spray can, oxygen hose and bellows, its store the medicine room with the spray can be commonly used promptly, and the liquid medicine can be placed for a long time in the spray can, easily breeds the bacterium, still needs frequent interpolation liquid medicine, increases work load.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an autogenous cutting patient oxygen drive formula lasts air flue atomizing device.

The utility model adopts the technical proposal that:

the utility model provides an aerotomy patient oxygen drive formula lasts airway atomizing device, includes T type thread hose, T type thread hose and two fluid atomizing nozzle are connected, two fluid atomizing nozzle include preceding cavity, preceding cavity is connected with the rear chamber through gas distributor, one side of rear chamber is provided with oxygen and inserts the mouth, the centre of rear chamber sets up the transfusion system connecting pipe.

The T-shaped threaded hose comprises a T-pipe joint double-fluid atomization nozzle end, a T-pipe joint tracheostomy pipe end and a T-pipe joint atmospheric end, wherein the T-pipe joint double-fluid atomization nozzle end is connected with a front cavity chamber of the double-fluid atomization nozzle.

The infusion apparatus connecting pipe penetrates through the whole double-fluid atomizing nozzle, the front end of the infusion apparatus connecting pipe is arranged in the middle of the front cavity, and the rear end of the infusion apparatus connecting pipe is arranged in the middle of the rear cavity.

The gas distributor is annularly arranged on the outer wall of the connecting pipe of the infusion apparatus and in the middle of the front cavity and the rear cavity.

The T pipe joint is provided with a filter screen at the atmosphere end, and the filter screen is arranged on the inner wall of the T-shaped threaded hose.

The outer diameter of the front end of the double-fluid atomization nozzle is matched with the inner diameter of the end, connected with the double-fluid atomization nozzle, of the T pipe of the T-shaped threaded hose.

The outer diameter of the front end of the front chamber of the two-fluid atomizing nozzle is smaller than that of the rear end.

The other end of the infusion apparatus connecting pipe is connected with an infusion bag through an infusion pump.

The utility model has the advantages that: 1, the atomized medicine does not need to be left in the medicine cup for a long time, so that the asepsis of the atomized medicine is ensured, and the infection probability of a patient is reduced; 2, automatically feeding liquid to reduce the workload of nurses; 3, the use of a medicine cup is omitted, and the infusion apparatus is connected to the atomizing nozzle, so that the phenomenon of toppling is avoided; 4 the oxygen flow or the atomization amount can be independently adjusted, and the proper proportion of humidification and oxygen supply can be achieved according to the requirements of patients.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the T-shaped threaded hose of the present invention.

Fig. 3 is a schematic structural view of the two-fluid atomizing nozzle of the present invention.

In the figure, 1, T-shaped threaded hose, 2, a two-fluid atomization nozzle, 3, T-tube connection tracheostomy tube end, 4, T-tube connection atmospheric end, 5, a filter screen, 6, T-tube connection two-fluid atomization nozzle end, 7, a front chamber, 8, an oxygen inlet, 9, a rear chamber, 10, an infusion apparatus connecting tube, 11 and a gas distributor.

Detailed Description

As shown in fig. 1 to 3, the oxygen-driven continuous airway atomization device for the tracheotomy patients comprises a T-shaped threaded hose 1, wherein the T-shaped threaded hose 1 is connected with a two-fluid atomization nozzle 2, the two-fluid atomization nozzle 2 comprises a front chamber 7, the front chamber 7 is connected with a rear chamber 9 through a gas distributor 11, an oxygen inlet 8 is arranged at one side of the rear chamber 9, and an infusion apparatus connecting pipe 10 is arranged in the middle of the rear chamber 9.

The T-shaped threaded hose 1 comprises a T-pipe joint double-fluid atomization nozzle end 6, a T-pipe joint gas cutting pipe end 3 and a T-pipe joint atmosphere end 4, wherein the T-pipe joint double-fluid atomization nozzle end 6 is connected with a front cavity 7 of the double-fluid atomization nozzle 2.

The infusion apparatus connecting pipe 10 penetrates through the whole double-fluid atomizing nozzle 2, the front end of the infusion apparatus connecting pipe 10 is arranged in the middle of the front cavity 7, and the rear end of the infusion apparatus connecting pipe 10 is arranged in the middle of the rear cavity 9.

The gas distributor 11 is annularly arranged on the outer wall of the infusion set connecting pipe 10 and in the middle of the front chamber 7 and the rear chamber 9.

The T pipe joint 4 department of atmosphere be provided with filter screen 5, this filter screen 5 sets up on the inner wall of T type thread hose 1.

The outer diameter of the front end of the two-fluid atomizing nozzle 2 is matched with the inner diameter of a T-pipe joint two-fluid atomizing nozzle end 6 of the T-shaped threaded hose 1.

The T pipe of the T-shaped threaded hose 1 is connected with the inner diameter of the double-fluid atomization nozzle end 6, and an inner thread can be arranged on the outer diameter of the front end of the double-fluid atomization nozzle 2, so that the inner thread is matched with the outer thread.

The outer diameter of the front end of the front chamber 7 of the two-fluid atomizing nozzle 2 is smaller than that of the rear end.

The other end of the infusion apparatus connecting pipe 10 is connected with an infusion bag through an infusion pump.

The oxygen inlet 8, the front cavity 7, the rear cavity 9, the gas distributor 11 and the infusion apparatus connecting pipe 10 can be integrally formed.

An integrally formed structure can be arranged among the T-pipe connector gas cutting pipe end 3, the T-pipe connector atmospheric end 4, the T-pipe connector double-fluid atomization nozzle end 6 and the body of the T-shaped threaded hose 1.

The utility model discloses during the use, insert T pipe connector double fluid atomizing nozzle end 6 of T type thread hose 1 with the preceding cavity 7 of double fluid atomizing nozzle 2, T pipe connector autogenous cutting pipe end 3 of T type thread hose 1 is connected with the autogenous cutting pipe, and double fluid atomizing nozzle 2's transfusion system connecting pipe 10 is connected with infusion bag through the transfer pump.

The principle is as follows: oxygen enters the rear chamber 9 from the oxygen access port 8, enters the front chamber 7 after pressure is balanced by the gas distributor 11, flows out of the nozzle, atomizes the liquid medicine by high-flow-rate oxygen, and the oxygen and the atomized liquid medicine are mixed to enter an airway along with the breathing of a patient.

The utility model discloses a be provided with following advantage: 1, the atomized medicine does not need to be left in the medicine cup for a long time, so that the asepsis of the atomized medicine is ensured, and the infection probability of a patient is reduced; 2, automatically feeding liquid to reduce the workload of nurses; 3, the use of a medicine cup is omitted, and the infusion apparatus is connected to the atomizing nozzle, so that the phenomenon of toppling is avoided; 4, the oxygen flow or the atomization amount can be independently adjusted, and the proper proportion of humidification and oxygen supply can be achieved according to the requirements of patients; 5 the piece from the T-shaped threaded hose to the air passage is possibly polluted, and compared with the prior art, the use of a medicine cup is omitted, so that the T-shaped threaded hose only needs to be cleaned, and the device is relatively convenient.

Claims

1. The utility model provides an autogenous cutting patient oxygen drive formula lasts airway atomizing device which characterized in that: including T type thread hose (1), T type thread hose (1) and two fluid atomizing nozzle (2) are connected, two fluid atomizing nozzle (2) including preceding cavity (7), preceding cavity (7) are connected with back cavity (9) through gas distributor (11), one side of back cavity (9) is provided with oxygen and inserts mouth (8), sets up transfusion system connecting pipe (10) in the middle of back cavity (9).

2. The tracheotomy patient oxygen-driven continuous airway nebulization device of claim 1, wherein: the T-shaped threaded hose (1) comprises a T-pipe joint double-fluid atomization nozzle end (6), a T-pipe joint air-cutting pipe end (3) and a T-pipe joint atmosphere end (4), wherein the T-pipe joint double-fluid atomization nozzle end is connected with a front cavity (7) of the double-fluid atomization nozzle (2).

3. The tracheotomy patient oxygen-driven continuous airway nebulization device of claim 1, wherein: the infusion apparatus connecting pipe (10) penetrates through the whole double-fluid atomizing nozzle (2), the front end of the infusion apparatus connecting pipe (10) is arranged in the middle of the front cavity (7), and the rear end of the infusion apparatus connecting pipe (10) is arranged in the middle of the rear cavity (9).

4. The tracheotomy patient oxygen-driven continuous airway nebulization device of claim 1, wherein: the gas distributor (11) is annularly arranged on the outer wall of the infusion apparatus connecting pipe (10) and in the middle of the front cavity (7) and the rear cavity (9).

5. The tracheotomy patient oxygen-driven continuous airway nebulization device of claim 2, wherein: the T-pipe joint is characterized in that a filter screen (5) is arranged at the atmosphere end (4), and the filter screen (5) is arranged on the inner wall of the T-shaped threaded hose (1).

6. The tracheotomy patient oxygen-driven continuous airway nebulization device of claim 1, wherein: the outer diameter of the front end of the two-fluid atomizing nozzle (2) is matched with the inner diameter of a T-pipe joint two-fluid atomizing nozzle end (6) of the T-shaped threaded hose (1).

7. The tracheotomy patient oxygen-driven continuous airway nebulization device of claim 1, wherein: the outer diameter of the front end of the front cavity (7) of the two-fluid atomizing nozzle (2) is smaller than that of the rear end.

8. The tracheotomy patient oxygen-driven continuous airway nebulization device of claim 1, wherein: the other end of the infusion apparatus connecting pipe (10) is connected with an infusion bag through an infusion pump.