Nasal spraying device for treating chronic obstructive pulmonary disease

Abstract

The utility model discloses a nasal spray device for treating chronic obstructive pulmonary disease, which comprises a container main body and a nozzle assembly, the container main body comprises a bottle body, a first gallipot, a second gallipot and a pressure device, and the first gallipot and the second gallipot are arranged in the bottle body; the pressure device is arranged at the lower end of the bottle body and is connected with the first medicine tank and the second medicine tank; the nozzle assembly covers the upper end of the bottle body in a sealing manner, and the nozzle assembly is communicated with the first medicine tank and the second medicine tank; the nasal spray device can effectively prevent the problem that medicines are mixed in the medicine tank in advance to cause side reaction and precipitate or gradually lose efficacy; by arranging the mixing device, the mixing effect of medicines in the first medicine tank and the second medicine tank is enhanced, and the medicine effect is guaranteed to the maximum extent.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spray technology field especially relates to a nasal spray device for treating slow obstructive lung. BACKGROUND

[0002] Chronic obstructive pulmonary disease is a common chronic respiratory disease, its feature is persistent respiratory tract symptom and airflow limitation, mainly because airway and alveolus abnormality cause.

[0003] Traditional inhalation device includes pressure quantitative inhalation agent jar, dry powder inhalation agent jar etc., such as patent number: "CN103282070A" disclosed a kind of "nose spray device", including the pressurized aerosol can of medicine bottle, medicine bottle is equipped with drug preparation, which includes active ingredient, propellant and optionally includes cosolvent, aerosol can also include the metering valve with valve stem;And the actuator for aerosol can, actuator includes the stem block with receiving part, the valve stem of the metering valve of aerosol can is contained and positioned axially in receiving part, and valve stem can be displaced relative to the medicine bottle of aerosol can to actuate the metering valve of aerosol can, storage tank extends below receiving part, stem block also defines the discharge hole and delivery channel for drug preparation, the dispensed dose of drug preparation can pass through the delivery channel from storage tank to discharge hole. Actuator also includes delivery outlet for aerosol spray, discharge hole is arranged to guide aerosol spray to pass through delivery outlet, and wherein the device is adapted to generate dispensed dose of aerosol spray, aerosol spray has not more than 40mN of spray force measured at a distance of 30mm from discharge hole. Preparation includes solution preparation and suspension preparation.

[0004] But the above technical scheme is single tank body design, need to mix multiple drug components and store them in tank body, when using, the dose and proportion of each drug component of the sprayed drug are greatly influenced by the shaking times, time and intensity of device before use, and part of drugs are unstable and produce precipitation or gradually lose effectiveness after early mixing, thereby making the drug deposition rate in lung and stomach relatively high, and the use effect is poor. UTILITY MODEL CONTENT

[0005] In view of the defects of prior art, the utility model aims at solving the problem that prior art is mostly single tank body design, multiple drug components need to be mixed and stored in tank body in advance, which causes the drug components in tank body to be unstable and produce precipitation or gradually lose effectiveness after mixing.

[0006] The utility model discloses a technical scheme is: the utility model provides a kind of nasal spray device for treating slow obstructive lung, including container main body and nozzle assembly, the container main body includes bottle body, first medicine jar, second medicine jar and pressure device, the first medicine jar and second medicine jar are placed in the bottle body, the pressure device is placed in the lower end of the bottle body, and is connected with the first medicine jar and second medicine jar;The nozzle assembly is sealed with the upper end of bottle body cover, and the nozzle assembly is communicated with the first medicine jar and second medicine jar.

[0007] Preferably, the nozzle assembly includes a sealing cap, a first hose, a second hose, a mixing device, and a rotating spray head, the sealing cap is sealingly connected with the bottle mouth on the upper end of the bottle, the rotating spray head is connected with the sealing cap, the lower ends of the first hose and the second hose respectively extend into the first medicine jar and the second medicine jar, and the upper ends of the first hose and the second hose are communicated with the lower end of the rotating spray head through the mixing device.

[0008] Preferably, the mixing device includes a first inlet, a second inlet, a mixing chamber, and a mixing outlet, the upper ends of the first hose and the second hose are respectively connected to the first inlet and the second inlet, the lower end of the rotating spray head is connected to the mixing outlet, a partition plate is arranged at the first inlet and the second inlet, and a plurality of through holes independent of each other are arranged on the partition plate.

[0009] Preferably, the rotating spray head is rotationally connected with the sealing cap.

[0010] Preferably, the pressure device includes a first piston, a second piston, and a pressing rod, the first piston extends into the bottom of the first medicine jar, the second piston extends into the bottom of the second medicine jar, the upper end of the pressing rod is connected with the lower ends of the first piston and the second piston, the lower end of the pressing rod extends out of the bottle body, springs are arranged on the upper ends of the first piston and the second piston, the upper ends of the springs abut against the bottle body, and the lower ends of the springs abut against the pressing rod.

[0011] Preferably, rubber sleeves are arranged on the first piston and the second piston.

[0012] Preferably, the volume ratio of the first medicine jar to the second medicine jar is equal to the matching ratio of the drugs.

[0013] Preferably, the first medicine jar and the second medicine jar are both columnar, and the second medicine jar surrounds the outer periphery of the column surface of the first medicine jar.

[0014] Preferably, a one-way air hole is arranged on the sealing cap, one end of the one-way air hole is communicated with the outside, and the other end of the one-way air hole is communicated with the first medicine jar and the second medicine jar.

[0015] Preferably, the rotating nozzle is provided with a nozzle cover at one end away from the sealing cover, the nozzle cover is screwed with the rotating nozzle, the nozzle cover is provided with a nozzle opening, and the diameter of the nozzle opening ranges from 0.5 to 1.2 mm.

[0016] Preferably, the bottle body is provided with a light-shielding layer.

[0017] Preferably, the outer contour of the container body is in a streamline shape suitable for a human hand.

[0018] Compared with the prior art, the advantages of the utility model are:

[0019] The utility model sets up the first medicine jar and the second medicine jar to store different medicines respectively, effectively prevents the occurrence of the situation that the medicine in the nose spray device is mixed in advance to cause unstable compatibility and produce precipitation or invalidation.

[0020] The utility model sets up the mixing device between the first hose and the second hose, can greatly strengthen the mixing effect of the medicines in the first medicine jar and the second medicine jar during use.

[0021] The utility model sets up the mixing device between the first hose and the second hose, can greatly strengthen the mixing effect of the medicines in the first medicine jar and the second medicine jar during use.

[0022] The detailed structure of the utility model is further described below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the whole structure schematic diagram (perspective view) of the utility model;

[0024] Figure 2 It is Figure 1 It is the local enlarged schematic diagram of the mixing device at serial number 12.

[0025] Figure 3 It is the sectional view of the mixing device of the utility model one;

[0026] Figure 4 It is the sectional view of the mixing device of the utility model two;

[0027] Figure 5 It is Figure 1 It is the local enlarged sectional schematic diagram of the pressure device at serial number 9.

[0028] The names of the elements and corresponding serial numbers are as follows: 1, bottle body; 2, sealing cover; 3, first medicine tank; 4, second medicine tank; 5, mixing cavity; 6, rotating spray head; 7, connecting hose; 8, nozzle cover; 9, pressure device; 10, spring; 11, pressing rod; 12, mixing device; 13, one-way air hole; 14, first hose; 15, second hose; 16, partition plate; 17, first piston; 18, second piston. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. The following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0030] Unless otherwise defined, technical or scientific terms used in the present disclosure should be understood as having the meaning commonly understood by one of ordinary skill in the art to which the present disclosure belongs. The terms "comprise" or "contain" and similar words in the present disclosure mean that the elements or objects before the word encompass the elements or objects listed after the word and their equivalents, and do not exclude other elements or objects. The terms "connected" or "connected" and similar words are not limited to physical or mechanical connections, but also include electrical connections, whether direct or indirect. The terms "up", "down", "left", "right" and the like are only used to indicate relative positional relationships, and when the absolute positions of the described objects change, the relative positional relationships may also change accordingly.

[0031] As Figures 1-4The utility model provides a kind of nasal spray device for treating slow obstructive lung, including container main body and nozzle assembly, the container main body includes bottle body 1, first medicine jar 3, second medicine jar 4 and pressure device 9, first medicine jar 3 and second medicine jar 4 are placed in the bottle body 1, the pressure device 9 is placed in the lower end of bottle body 1, and is connected with first medicine jar 3 and second medicine jar 4;The nozzle assembly is combined with the upper end sealing cover 2 of bottle body 1, and the nozzle assembly is communicated with first medicine jar 3 and second medicine jar 4;The nozzle assembly includes sealing cover 2, first hose 14, second hose 15, mixing device 12 and rotary spray head 6, the bottle mouth sealing connection of sealing cover 2 with the upper end of bottle body 1, rotary spray head 6 is rotationally connected with sealing cover 2, the lower end of first hose 14 and second hose 15 respectively extends into first medicine jar 3 and second medicine jar 4, and the upper end of first hose 14 and second hose 15 is communicated with the lower end of rotary spray head 6 by mixing device 12, specifically by connecting hose 7 communication;The mixing device 12 includes first inlet, second inlet, mixing chamber 5 and mixing outlet, the upper end of first hose 14 and second hose 15 is respectively connected into first inlet and second inlet, the lower end of rotary spray head 6 is connected with the mixing outlet, and the first inlet and second inlet are equipped with baffle 16, and a plurality of independent through holes are formed in the baffle 16.The utility model places independent first medicine jar 3 and second medicine jar 4 in bottle body 1, can store two different drugs simultaneously, prevents the mixture of the two drugs before use, unnecessary side reaction is generated, and the effect or spraying effect is influenced;The utility model also sets up mixing device 12 in the upper end of first hose 14 and second hose 15, and the drug in first medicine jar 3 and second medicine jar 4 is mixed in the mixing chamber 5 of mixing device 12 when being driven by pressure device 9, to reach better effect;When the drug in first medicine jar 3 and second medicine jar 4 enters mixing chamber 5 by first hose 14 and second hose 15, the drug is scattered by baffle 16, so that the two drugs can be mixed better together;Rotary spray head 6 can be rotated freely in horizontal direction by 360 °, so that rotary spray head 6 has higher adaptability to adapt to the use posture of user, to realize the use of different angles and various postures, so that the crowd, such as old people, children and the like, which is difficult to keep specific posture or body activity is limited, can receive spray treatment more easily.

[0032] As Figure 5As shown, specifically, the pressure device 9 comprises a first piston 17, a second piston 18 and a pressing rod 11, the first piston 17 extends into the bottom of the first medicine tank 3, the second piston 18 extends into the bottom of the second medicine tank 4, the upper end of the pressing rod 11 is connected with the lower end of the first piston 17 and the second piston 18, the lower end of the pressing rod 11 extends out of the bottle body 1, the upper end of the first piston 17 and the second piston 18 is sleeved with a spring 10, the upper end of the spring 10 abuts against the bottle body 1, and the lower end of the spring 10 abuts against the pressing rod 11. In use, the operator only needs to press the pressing rod 11 at the bottom of the bottle, and the first piston 17 and the second piston 18 move upward in the first medicine tank 3 and the second medicine tank 4 respectively to press the medicine solution, pump the medicine solution into the first hose 14 and the second hose 15, and after a single pumping, the pressing rod 11, the first piston 17 and the second piston 18 will reset under the action of the spring 10.

[0033] Specifically, the first piston 17 and the second piston 18 are sleeved with rubber sleeves. So that the first piston 17 and the second piston 18 have better sealing performance with the tank wall of the first medicine tank 3 and the second medicine tank 4.

[0034] Specifically, the volume ratio of the first medicine tank 3 and the second medicine tank 4 is equal to the mixing ratio of the medicine; for example, in this embodiment, the volume ratio of the first medicine tank 3 and the second medicine tank 4 is 10:1. When the medicine is pumped into the mixing device 12, since the first piston 17 and the second piston 18 are connected with the pressing rod 11, the upward movement height of the first piston 17 and the second piston 18 is equal, so that the compressed volume of the first medicine tank 3 and the second medicine tank 4 is also proportional, and the medicine pumped into the mixing device 12 is also automatically mixed in a ratio of 10:1, realizing reasonable drug administration, so as to achieve the best effect of medicine present preparation and present use.

[0035] Specifically, the first medicine tank 3 and the second medicine tank 4 are both columnar, and the second medicine tank 4 surrounds the outer periphery of the column surface of the first medicine tank 3. And adopting the second medicine tank 4 to surround the periphery of the first medicine tank 3 can effectively save the space proportion of the first medicine tank 3 and the second medicine tank 4 in the bottle body 1, improve the grip feeling, and make it easier to carry.

[0036] Specifically, the sealing cover 2 is provided with a one-way air hole 13, one end of the one-way air hole 13 communicates with the outside, and the other end of the one-way air hole 13 communicates with the first medicine tank 3 and the second medicine tank 4, the one-way air hole 13 can adopt existing technology, such as a valve type one-way air hole 13, so that it only allows air to flow from the outside to the bottle body 1, for balancing the atmospheric pressure in the first medicine tank 3 and the second medicine tank 4.

[0037] Specifically, the rotating nozzle 6 is provided with a nozzle cover 8 at one end away from the sealing cover 2, the nozzle cover 8 is screwed with the rotating nozzle 6, the nozzle cover 8 is provided with a nozzle, the diameter of the nozzle ranges from 0.5mm to 1.2mm. When the medicine is sprayed out through the nozzle, it can become fine spray particles, enter the body with the user's breath, ensure the comfort of the medicine into the nasal cavity, avoid the medicine from coagulating into droplets on the nasal cavity wall and flowing out and waste, thereby improving the utilization of the medicine; the nozzle cover 8 can also ensure that impurities in the air are difficult to enter the pipeline in the rotating nozzle 6, thereby avoiding the pollution of the inside of the nasal spray device.

[0038] Specifically, the bottle body 1 is provided with a light-shielding layer, in this embodiment, the light-shielding layer is a silver light-shielding aluminum foil shell. The external light can be effectively blocked, and the decomposition of the medicine in the first medicine tank 3 and the second medicine tank 4 caused by light can be prevented.

[0039] Specifically, the outer contour of the container body is a streamline shape suitable for a human hand. The grip of the container body is more comfortable.

[0040] Working process and principle: when the utility model is used, the medicine solution is stored in the first medicine tank 3 and the second medicine tank 4, the user holds the bottle body 1, triggers the pressure device 9 by pressing the pressing rod 11 at the bottom of the bottle body 1, transmits the pressure to the first piston 17 and the second piston 18, the first piston 17 and the second piston 18 move upwards, compress the air in the first medicine tank 3 and the second medicine tank 4, pump the medicine solution into the first hose 14 and the second hose 15, mix uniformly through the mixing device 12 at the upper end of the first hose 14 and the second hose 15, and then spray out from the rotating nozzle 6, and inhale the medicine solution through the nasal cavity, when the pressing rod 11 is pressed to complete single pumping, the spring 10 in the device pushes the first piston 17, the second piston 18 and the pressing rod 11 back to the original position, and prepares for the next use.

[0041] The above is a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the technical field can make equivalent replacement or change according to the technical scheme and concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model claim.

Claims

1. A nasal spray device for the treatment of COPD, characterised in that: The container comprises a container body and a nozzle assembly, the container body comprises a bottle body (1), a first medicine tank (3), a second medicine tank (4) and a pressure device (9), the first medicine tank (3) and the second medicine tank (4) are arranged in the bottle body (1), the pressure device (9) is arranged at the lower end of the bottle body (1) and connected with the first medicine tank (3) and the second medicine tank (4); the nozzle assembly is combined with the upper end sealing cover (2) of the bottle body (1), and the nozzle assembly is communicated with the first medicine tank (3) and the second medicine tank (4). The nozzle assembly comprises a sealing cover (2), a first hose (14), a second hose (15), a mixing device (12) and a rotary nozzle (6), the sealing cover (2) is sealingly connected with the bottle mouth at the upper end of the bottle body (1), the rotary nozzle (6) is connected with the sealing cover (2), the lower ends of the first hose (14) and the second hose (15) respectively extend into the first medicine tank (3) and the second medicine tank (4), and the upper ends of the first hose (14) and the second hose (15) are communicated with the rotary nozzle (6) through the mixing device (12). The mixing device (12) comprises a first inlet, a second inlet, a mixing cavity (5) and a mixing outlet, the upper ends of the first hose (14) and the second hose (15) are respectively connected with the first inlet and the second inlet, the lower end of the rotary nozzle (6) is connected with the mixing outlet, and a partition plate (16) is arranged at the first inlet and the second inlet, a plurality of through holes independent of each other are arranged on the partition plate (16).

2. A nasal spray device for the treatment of COPD according to claim 1, characterised in that: The pressure device (9) comprises a first piston (17), a second piston (18) and a pressing rod (11), the first piston (17) extends into the bottom of the first medicine tank (3), the second piston (18) extends into the bottom of the second medicine tank (4), the upper end of the pressing rod (11) is connected with the lower ends of the first piston (17) and the second piston (18), the lower end of the pressing rod (11) extends out of the bottle body (1), a spring (10) is arranged on the first piston (17) and the second piston (18), the upper end of the spring (10) abuts against the bottle body (1), and the lower end of the spring (10) abuts against the pressing rod (11).

3. A nasal spray device for the treatment of COPD according to claim 2, characterised in that: Rubber sleeves are arranged on the first piston (17) and the second piston (18).

4. A nasal spray device for the treatment of COPD according to claim 1, characterized in that: The rotary nozzle (6) is rotationally connected with the sealing cover (2).

5. A nasal spray device for the treatment of COPD according to claim 1, characterized in that: The volume ratio of the first medicine tank (3) and the second medicine tank (4) is equal to the mixing ratio of the medicines.

6. A nasal spray device for the treatment of COPD according to claim 5, characterised in that: The first medicine tank (3) and the second medicine tank (4) are both columnar, and the second medicine tank (4) surrounds the outer periphery of the column surface of the first medicine tank (3).

7. A nasal spray device for the treatment of COPD according to claim 1, characterized in that: A one-way air hole (13) is arranged on the sealing cover (2), one end of the one-way air hole (13) is communicated with the outside, and the other end of the one-way air hole (13) is communicated with the first medicine tank (3) and the second medicine tank (4).

8. A nasal spray device for treating COPD according to claim 1, characterized in that: A nozzle cover (8) is arranged at the end of the rotary nozzle (6) away from the sealing cover (2), the nozzle cover (8) is screwed with the rotary nozzle (6), a nozzle opening is arranged on the nozzle cover (8), and the diameter of the nozzle opening ranges from 0.5mm to 1.2mm.

9. A nasal spray device for the treatment of COPD according to any one of claims 1-8, characterized in that: The bottle body (1) is provided with a light shielding layer on the periphery.

10. A nasal spray device for the treatment of COPD according to any one of claims 1-8, characterized in that: The outer contour of the container body is streamlined to fit a human hand.

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