CN110639104A - A kind of medical multi-functional atomized medicine suction and cleaning device - Google Patents

Abstract

The invention discloses a medical multifunctional atomized drug delivery sputum suction cleaning device, comprising a mounting plate, which is characterized in that a medicine storage bottle and a booster tube are respectively fixedly connected to the mounting plate, and the medicine storage bottle is fixed on the A pressurizing pipe is connected, a piston is slidably connected in the medicine storage bottle, a push rod is slidably connected in the pressurizing pipe, and one end of the top rod is fixedly connected to the piston. The present invention can not only be used for sputum suction of patients, but also can realize the function of drug administration, and the operation is very simple and convenient, and the phlegm can be sucked immediately after the drug administration operation. The internal pipelines are all disassembled, which can save a lot of time.

Description

A kind of medical multi-functional atomized medicine suction and cleaning device

technical field

The invention relates to the technical field of medical sputum suction equipment, in particular to a medical multifunctional sputum suction cleaning device for atomized drug delivery.

Background technique

In the prior art, a sputum suction tube is generally used during sputum suction, and the sputum is sucked out by negative pressure. However, in actual operation, it is often encountered that the sputum of the patient is relatively thick, which makes it difficult to suck out the sputum. It is also necessary to perform liquid medicine treatment on the affected area, so during the suction process, the doctor needs to slowly inject a certain amount of medicine into the patient's respiratory tract.

However, the existing sputum suction tube has a single function, can only achieve sputum suction, and is very troublesome to clean. The entire pipeline needs to be completely disassembled and then soaked and disinfected, so a lot of time is wasted for cleaning.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the shortcomings in the prior art, such as: but the existing sputum suction tube has a single function, can only achieve sputum suction, and is very troublesome when cleaning, and the entire pipeline needs to be completely disassembled. Soak disinfection, so it takes a lot of time to clean.

In order to achieve the above object, the present invention adopts the following technical solutions:

A medical multi-functional atomized drug delivery sputum suction cleaning device, comprising a mounting plate, a medicine storage bottle and a pressurizing tube are respectively fixedly connected to the mounting plate, and a pressurizing tube is fixedly connected to the medicine storage bottle, and the A piston is slidably connected in the medicine storage bottle, a push rod is slidably connected in the pressurizing pipe, one end of the top rod is fixedly connected to the piston, and one end of the pressurizing pipe is fixedly connected with a connecting pipe fitting, and the connecting pipe fitting There is a pressure supply device inside, a medicine injection device is arranged on one side wall of the medicine storage bottle, a drug delivery tube is fixedly connected to one side wall of the medicine storage bottle, and one end of the drug delivery tube is respectively provided with a medicine injection device. There is a regulating valve and an atomizer, a negative pressure pipe is fixedly connected to the booster pipe, and one end of the negative pressure pipe penetrates the fixing plate;

A sputum suction bottle is threadedly connected to the fixing plate, and a sputum suction tube is arranged in the fixing plate. There is a three-way switching valve between one end of the drug delivery tube and the drug delivery tube. The three-way switching valve is provided with three insertion ports. The drug delivery tube and the sputum suction tube are respectively inserted into the two insertion ports. An introduction pipe is inserted into the insertion port, three arc-shaped limit plates are symmetrically and fixedly connected on the inner side wall of the three-way conversion valve, and a transfer ball is rotatably connected between the three arc-shaped limit plates. A channel is arranged in the transfer ball, a knob penetrating the three-way conversion valve is arranged on one side wall of the three-way conversion valve, and one end of the knob passing through the three-way conversion valve is fixedly connected to the transfer ball.

Preferably, the pressure supply device includes an exhaust pipe, the exhaust pipe is screwed into the connecting pipe, a first one-way air valve is arranged in the exhaust pipe, and the exhaust pipe is on one end away from the connecting pipe A rubber ball is fixedly connected, a suction pipe is fixedly connected to a side wall of the rubber ball away from the exhaust pipe, and a first one-way air valve is arranged in the suction pipe.

Preferably, the drug injection device includes a drug injection tube, the drug injection tube is fixedly connected to a side wall of the drug storage bottle away from the mounting plate, and the drug injection tube is slidably connected to the inner tube wall at one end of the drug storage bottle There is a slider, a fixing ring is fixedly connected to the inner tube wall of the medicine injection tube close to one end of the medicine storage bottle, a spring is fixedly connected between the fixing ring and the slider, and the slider is close to one side wall of the spring. There are four liquid guide grooves symmetrically.

Preferably, the administration tube, the suction tube and the introduction tube are all flexible tubes, and the booster tube is a hard tube.

Preferably, a tube plug is provided in one end of the medicine injection tube away from the medicine storage bottle.

Preferably, three marking grooves are symmetrically arranged on one side wall of the three-way switching valve close to the knob.

The beneficial effects of the present invention are:

1. First introduce the introduction tube into the human body, then turn the knob to the direction of the suction tube, so that the drug delivery tube and the introduction tube are connected, then remove the pressure supply device from the connecting pipe fitting, and put the injection end of the syringe storing the medicine. Insert the needle directly into the mouth of the medicine injection tube, and then inject the medicine into the medicine injection tube. Under the action of pressure, the medicine liquid pushes the slider to the direction of the medicine storage bottle until the guide groove is connected with the medicine storage bottle cavity. , the liquid medicine is continuously injected into the medicine storage bottle. After the medicine injection is completed, install the pressure supply device, open the regulating valve, press the rubber ball repeatedly to pressurize the booster pipe, and use the high pressure to push the ejector rod to drive the piston to move and squeeze. The medicinal liquid in the medicine storage bottle enters the drug delivery tube, is atomized by the atomizer, and then is introduced into the human body through the introduction tube. The operation is simple and convenient. Although high-pressure air is used as the power source, it does not exist. The problem of mixing air into the liquid medicine effectively avoids the risk of infection, and the speed of administration can be conveniently achieved by controlling the strength of pressing the rubber ball.

2. Rotate the knob to the opposite direction of the drug delivery tube. At this time, the introduction tube and the suction tube are connected through a three-way switching valve, start the air pump, and pump the suction bottle to negative pressure through the air pump, and the negative pressure can be used. The sputum in the human body is sucked into the suction bottle through the introduction tube and the suction tube, and the suction bottle is very convenient to replace. Perform sputum suction.

3. When cleaning after each use, first remove the introduction tube and soak it for disinfection separately, and then turn the knob to point to the direction where the introduction tube is installed. At this time, the drug delivery tube and the suction tube are connected through a three-way conversion valve, and then use The syringe injects the cleaning solution into the medicine storage bottle through the injection tube, repeats the sequence according to the administration operation, sprays the cleaning solution into the sputum suction tube in the form of atomization, so as to clean the internal pipeline of the whole device, and then separately Inject disinfectant and distilled water, repeat the operation steps of drug administration, and sterilize and rinse the internal pipeline of the entire device. It is very convenient to clean. It is not necessary to disassemble the internal pipeline of the entire device, which can save a lot of time.

Description of drawings

Fig. 1 is the internal structure schematic diagram of a kind of medical multifunctional atomized drug administration sputum suction cleaning device proposed by the present invention;

Fig. 2 is the enlarged view of A structure in Fig. 1;

Fig. 3 is the enlarged view of B structure in Fig. 1;

Fig. 4 is a top view of a medical multifunctional atomized drug delivery sputum suction cleaning device proposed by the present invention;

FIG. 5 is a schematic diagram of the internal structure of a sputum suction bottle of a medical multifunctional sputum suction cleaning device for aerosolized drug delivery proposed by the present invention.

In the picture: 1 mounting plate, 2 medicine storage bottle, 3 booster pipe, 4 piston, 5 ejector rod, 6 connecting pipe fittings, 7 exhaust pipe, 8 first one-way air valve, 9 rubber ball, 10 suction pipe, 11 second one-way valve, 12 injection tube, 13 slider, 14 fixing ring, 15 spring, 16 liquid guide groove, 17 drug delivery tube, 18 regulating valve, 19 atomizer, 20 negative pressure tube, 21 fixed Plate, 22 suction bottles, 23 suction tubes, 24 three-way switching valves, 25 introduction tubes, 26 arc limit plates, 27 rotating balls, 28 channels, 29 knobs.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of the present invention.

Referring to Figures 1-5, a medical multifunctional nebulization and sputum suction cleaning device includes a mounting plate 1, and a medicine storage bottle 2 and an air pump are fixedly connected to one side wall of the mounting plate 1, respectively. A booster tube 3 is fixedly connected to one side wall, a piston 4 is slidably connected in the medicine storage bottle 2, a push rod 5 is slidably connected in the booster tube 3, and one end of the push rod 5 is fixedly connected to the piston 4, and the booster tube 3. A connecting pipe fitting 6 is fixedly connected to one end away from the medicine storage bottle 2. The connecting pipe fitting 6 is provided with a pressure supply device. The pressure supply device includes an exhaust pipe 7. The exhaust pipe 7 is screwed into the connecting pipe fitting 6. The exhaust pipe A first one-way air valve 8 is arranged inside 7 , and a rubber ball 9 is fixedly connected to one end of the exhaust pipe 7 away from the connecting pipe piece 6 .

A suction pipe 10 is fixedly connected to a side wall of the rubber ball 9 away from the exhaust pipe 7 . The suction pipe 10 is provided with a first one-way air valve 11 , and the first one-way air valve 8 only allows air to pass from the rubber ball 9 . The second one-way air valve 11 only allows the outside air to enter the rubber ball 9, so when the rubber ball 9 is pressed, under the action of the internal air pressure of the rubber ball 9, the second one-way air valve 11 is closed, and the first one-way air The valve 8 is opened, the air in the rubber ball 9 is injected into the booster pipe 3 through the first one-way air valve 8 and the connecting pipe 6, and the rubber ball 9 is released. Negative pressure, so the first one-way air valve 8 is closed, the second one-way air valve 11 is opened, and the outside air is sucked into the rubber ball 9 to supplement the air.

Then continue to press the rubber ball 9, so as to continuously pressurize the booster tube 3, a medicine injection device is provided on the side wall of the medicine storage bottle 2 away from the booster tube 3, and the medicine injection device includes a medicine injection tube 12, The medicine injection tube 12 is fixedly connected to a side wall of the medicine storage bottle 2 away from the mounting plate 1 , and a slider 13 is slidably connected to the inner tube wall of the medicine injection tube 12 near one end of the medicine storage bottle 2 , and the medicine injection tube 12 is close to the medicine storage A fixing ring 14 is fixedly connected to the inner tube wall of one end of the bottle 2 , a spring 15 is fixedly connected between the fixing ring 14 and the slider 13 , and four liquid guiding grooves 16 are symmetrically arranged on one side wall of the slider 13 close to the spring 15 . .

First remove the pressure supply device from the connecting pipe 6, then insert the injection end of the syringe storing the medicine into the mouth of the medicine injection tube 12 without connecting the needle, and then inject the medicine into the medicine injection tube 12, under the action of pressure , the medicine liquid pushes the sliding block 13 to the direction of the medicine storage bottle 2 until the liquid guide groove 16 is connected with the inner cavity of the medicine storage bottle 2, and the medicine liquid is continuously injected into the medicine storage bottle 2. During this process, the spring 15 is used The elastic effect of the medicine liquid is used to avoid the phenomenon of backflow of the medicinal liquid. The end of the medicine injection pipe 12 away from the medicine storage bottle 2 is provided with a pipe plug. Bacteria grow, and a side wall of the medicine storage bottle 2 away from the mounting plate 1 is fixedly connected with a drug delivery tube 17 .

After the injection is completed, install the pressure supply device, open the regulating valve 18, press the rubber ball 9 repeatedly to pressurize the booster tube 3, use the high pressure to push the ejector rod 5, drive the piston 4 to move and squeeze the medicine storage bottle 2 The liquid medicine enters the drug delivery tube 17 and is atomized by the atomizer 19. A negative pressure tube 20 is fixedly connected to one side wall of the air pump, and the end of the negative pressure tube 20 away from the booster tube 3 is fixed Plate 21, a suction bottle 22 is threadedly connected to the fixing plate 21, a suction tube 23 is arranged in the fixing plate 21, and the negative pressure tube 20 and the suction tube 23 extend through one end of the fixing plate 21 into the suction tube 21. In the sputum bottle 22 , a three-way switching valve 24 is provided between the end of the sputum suction tube 23 away from the fixing plate 21 and the drug delivery tube 17 .

The three-way switching valve 24 is provided with three insertion ports, the drug delivery tube 17 and the sputum suction tube 23 are respectively inserted into the two insertion ports, and the other insertion port is inserted with the introduction tube 25. The inner side of the three-way switching valve 24 Three arc limit plates 26 are symmetrically and fixedly connected on the wall, and a transfer ball 27 is rotatably connected between the three arc limit plates 26. The transfer ball 27 is provided with a channel 28, and one side of the three-way conversion valve 24 The wall is provided with a knob 29 that penetrates the three-way switching valve 24. One end of the knob 29 penetrates the three-way switching valve 24 and is fixedly connected to the transfer ball 27. A side wall of the three-way switching valve 24 close to the knob 29 is symmetrically provided with three Marking slot, three marking slots correspond to three sockets.

The marking slot facing the knob 29 indicates that the other two sockets are connected, and the socket marked in this marking slot is not connected. When administering medicine, first introduce the introduction tube 25 into the human body, turn the transfer ball 27 through the knob 29, and rotate the knob 29 to Point to the corresponding marking groove of the suction tube 23. At this time, the introduction tube 25 and the drug delivery tube 17 are connected through the three-way switching valve 24, and then the medicinal liquid can be injected into the medicine storage bottle 2, the regulating valve 18 is opened, and the rubber ball is pressed by pressing the rubber ball. 9. The liquid medicine is continuously fed into the human body in the form of atomization. The air tightness of the whole device is good, and there is no need to worry about the air mixed in the drug administration process and cause infection.

When suctioning sputum, rotate the knob 29 to point to the direction of the drug delivery tube 17, at this time the introduction tube 25 and the suction tube 23 are communicated through the three-way switching valve 24, start the air pump, and pump the sputum suction bottle 22 to the negative position through the air pump. Pressure, the sputum in the human body can be sucked into the suction bottle 22 through the introduction tube 25 and the suction tube 23 by using the negative pressure, and the suction bottle 22 is very convenient to replace. When cleaning after each use, if it is If the introduction tube 25 is disposable, it can be replaced directly. If it is reusable, the introduction tube 25 needs to be disassembled and soaked and sterilized separately, and then the knob 29 is rotated to point to the direction where the introduction tube 25 is installed. At this time, the drug delivery tube 17 and the sputum suction tube 23 communicate with each other through a three-way switching valve 24 .

Then use a syringe to inject the cleaning solution into the medicine storage bottle 2 through the medicine injection tube 12, repeat the procedure according to the administration, and spray the cleaning solution into the sputum suction tube 23 in the form of atomization, so as to clean the inner tube of the whole device. Then, the disinfectant and distilled water are injected respectively, and the operation steps of drug administration are repeated to disinfect and flush the internal pipeline of the whole device. Therefore, the medical multi-functional atomized drug administration suction cleaning device can not only realize drug administration It also has the function of sucking sputum, and it is very convenient to clean. It does not need to disassemble all the internal pipelines of the whole device, which can save a lot of time.

In the present invention, when administering medicine, first insert the introduction tube 25 into the human body, then rotate the transfer ball 27 through the knob 29, and rotate the knob 29 to point to the corresponding marking groove of the sputum suction tube 23, at this time the introduction tube 25 and the drug delivery tube 17 is communicated through the three-way switching valve 24, and the pressure supply device is removed from the connecting pipe 6, and then the medicine is injected into the medicine injection pipe 12 through a syringe. Under the action of pressure, the medicine liquid pushes the slider 13 to the medicine storage bottle. Move in the two directions until the liquid guide groove 16 is connected to the inner cavity of the medicine storage bottle 2, and the medicine liquid is continuously injected into the medicine storage bottle 2. After the medicine injection is completed, install the pressure supply device, open the regulating valve 18, and repeatedly press the rubber ball. 9. Pressurize the booster tube 3, push the ejector rod 5 with high pressure, drive the piston 4 to move and squeeze the medicinal liquid in the medicine storage bottle 2, so that the medicinal liquid enters the medicine medicine tube 17 and is atomized by the atomizer 19 , and then inject into the human body through the introduction tube 25 for administration;

When sucking sputum, rotate the knob 29 to point to the direction of the drug delivery tube 17, at this time the introduction tube 25 and the sputum suction tube 23 are communicated through the three-way switching valve 24, start the air pump, and pump the sputum suction bottle 22 to the negative pressure through the air pump, The sputum in the human body can be sucked into the sputum suction bottle 22 through the introduction tube 25 and the sputum suction tube 23 by using the negative pressure, and the sputum suction bottle 22 is very convenient to replace;

When cleaning after use, first disassemble the introduction tube 25 for soaking and disinfection, then rotate the knob 29 to the direction of the introduction tube 25. At this time, the drug delivery tube 17 and the sputum suction tube 23 are communicated through the three-way switching valve 24. The medicine injection tube 12 injects the cleaning solution into the medicine storage bottle 2, repeats a series according to the operation of the medicine, and sprays the cleaning solution into the sputum suction tube 23 in the form of atomization, so as to clean the internal pipeline of the whole device, and then Disinfectant and distilled water are injected respectively, and the operation steps of drug administration are repeated to sterilize and flush the internal pipeline of the whole device. Therefore, the medical multi-functional atomized drug administration sputum suction cleaning device can not only realize drug administration, but also has the function of sputum suction. It is very convenient to clean, and it is not necessary to disassemble all the internal pipelines of the whole device, which can save a lot of time.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (6)

1. A medical multifunctional atomized drug delivery sputum suction cleaning device, comprising a mounting plate (1), characterized in that a medicine storage bottle (2) and an air pump are respectively fixedly connected on the mounting plate (1), so A booster tube (3) is fixedly connected to the medicine storage bottle (2), a piston (4) is slidably connected in the medicine storage bottle (2), and an ejector rod (3) is slidably connected in the booster tube (3). 5), one end of the top rod (5) is fixedly connected to the piston (4), and one end of the booster pipe (3) is fixedly connected with a connecting pipe (6), and the connecting pipe (6) is provided with a There is a pressure supply device, one side wall of the medicine storage bottle (2) is provided with a medicine injection device, and a medicine tube (17) is fixedly connected to one side wall of the medicine storage bottle (2). One end of the medicine tube (17) is respectively provided with a regulating valve (18) and an atomizer (19), a negative pressure tube (20) is fixedly connected to the air pump, and one end of the negative pressure tube (20) penetrates through fixing plate (21); The fixing plate (21) is internally threaded with a suction bottle (22), the fixing plate (21) is provided with a suction pipe (23), the negative pressure pipe (20) and the suction pipe (23) One end of the penetrating fixing plate (21) extends into the suction bottle (22), and a three-way switching valve (24) is arranged between one end of the suction tube (23) and the drug delivery tube (17). The pass conversion valve (24) is provided with three insertion ports, the drug delivery tube (17) and the sputum suction tube (23) are respectively inserted into the two insertion ports, and an introduction tube is inserted into the other one of the insertion ports. (25), three arc-shaped limit plates (26) are symmetrically and fixedly connected on the inner side wall of the three-way switching valve (24), and an adapter is rotatably connected between the three arc-shaped limit plates (26). A ball (27), a channel (28) is provided in the transfer ball (27), and a knob (29) passing through the three-way conversion valve (24) is provided on one side wall of the three-way conversion valve (24). , the knob (29) penetrates one end of the three-way switching valve (24) and is fixedly connected to the transfer ball (27). 2. A kind of medical multi-functional atomized drug administration sputum suction cleaning device according to claim 1, characterized in that, the pressure supply device comprises an exhaust pipe (7), and the exhaust pipe (7) is threadedly connected In the connecting pipe (6), a first one-way air valve (8) is arranged in the exhaust pipe (7), and rubber is fixedly connected to the end of the exhaust pipe (7) away from the connecting pipe (6). A ball (9), a side wall of the rubber ball (9) away from the exhaust pipe (7) is fixedly connected with a suction pipe (10), and the suction pipe (10) is provided with a first one-way air valve (11). 3. The medical multi-functional atomized drug delivery sputum suction cleaning device according to claim 1, wherein the drug injection device comprises a drug injection pipe (12), and the drug injection pipe (12) is fixedly connected On one side wall of the medicine storage bottle (2) away from the mounting plate (1), a slider (13) is slidably connected to the inner tube wall of the medicine injection pipe (12) close to one end of the medicine storage bottle (2). A fixing ring (14) is fixedly connected to the inner tube wall of the medicine injection tube (12) close to one end of the medicine storage bottle (2), and a spring (15) is fixedly connected between the fixing ring (14) and the slider (13). ), and four liquid guide grooves (16) are symmetrically arranged on one side wall of the slider (13) close to the spring (15). 4. A kind of medical multifunctional nebulized drug administration sputum suction cleaning device according to claim 1, characterized in that, the drug administration tube (17), the sputum suction tube (23) and the introduction tube (25) are all The hose, the booster pipe (3) is a hard pipe. 5 . The medical multifunctional nebulized drug delivery sputum suction cleaning device according to claim 3 , wherein a pipe plug is provided in one end of the medicine injection pipe ( 12 ) away from the medicine storage bottle ( 2 ). 6 . 6. The medical multifunctional atomized drug delivery sputum suction cleaning device according to claim 1, characterized in that, a side wall of the three-way switching valve (24) close to the knob (29) is symmetrically provided with three Mark the slot.

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