Nasal cavity spray bottle with adjustable dosage

Abstract

The utility model relates to the technical field of spray bottles, and discloses a nasal spray bottle with adjustable dosage, which comprises a bottle cap, the bottom of the bottle cap is in threaded connection with a bottle body, the top of the bottle body is fixedly connected with a piston, the bottom of the piston is fixedly connected with a suction tube, and the top of the piston is fixedly connected with a pressing plate. A spray head is fixedly connected to the top of the pressing plate, a sliding sleeve is rotatably connected to the inner wall of the piston, a rotating column is rotatably connected to the inner wall of the sliding sleeve, a first side plate is fixedly connected to the outer wall of the rotating column, a second side plate is fixedly connected to the outer wall of the sliding sleeve, and a sleeve cover is fixedly connected to one end of the sliding sleeve. According to the liquid medicine spraying device, the rotating rod is rotated to drive the rotating column to rotate, the rotating column drives the first side plate to rotate, meanwhile, the sliding sleeve is rotated to drive the second side plate to rotate, the angle between the first side plate and the second side plate can be adjusted, and meanwhile the groove is formed in the outer wall of the piston, so that the liquid medicine spraying amount can be fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to spray bottle technical field especially, it relates to a nasal spray bottle of dosing amount adjustable. BACKGROUND

[0002] Nasal cavity is one of the important organs of human body, and its normal operation is very important for other organs of human body. In medical clinic, when treating nasal cavity diseases such as rhinitis, drug solution needs to be sent into the corresponding part of patient's nasal cavity through a sprayer.

[0003] In the prior art, the amount of medicine sprayed by some spray bottles is fixed, and the amount of medicine cannot be adjusted according to the severity of the patient's condition, and the nasal cavity structures of each patient are different. When a large amount of medicine is sprayed, the patient with a small nasal cavity will feel uncomfortable, and the sealing between the bottle cap and the bottle body is not in place, which can easily contaminate the spray head. Therefore, a nasal spray bottle with adjustable dosing amount is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a nasal spray bottle with adjustable dosing amount, which aims to improve the problem that the amount of medicine sprayed by some spray bottles in the prior art is fixed and the amount of medicine cannot be adjusted according to the severity of the patient's condition.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A nasal spray bottle with adjustable dosing amount, comprising a bottle cap, a bottle body threadedly connected to the bottom of the bottle cap, a piston fixedly connected to the top of the bottle body, a suction tube fixedly connected to the bottom of the piston, a pressing plate fixedly connected to the top of the piston, a spray head fixedly connected to the top of the pressing plate, a sliding sleeve rotatably connected to the inner wall of the piston, a rotating column rotatably connected to the inner wall of the sliding sleeve, a side plate one fixedly connected to the outer wall of the rotating column, a side plate two fixedly connected to the outer wall of the sliding sleeve, a cover fixedly connected to one end of the sliding sleeve, a rotating assembly rotatably connected to one side of the cover, and a limiting column one fixedly connected to one end of the rotating assembly.

[0007] Further description of the above technical scheme:

[0008] The rotating assembly comprises a rotating rod, and the rotating rod is fixedly connected to one side of the rotating column.

[0009] Further description of the above technical scheme:

[0010] The inner wall of the bottle body is fixedly connected with a spring one, one end of the spring one is fixedly connected with a pressing ring, the top of the pressing ring is fixedly connected with a clamping block, and a groove is formed in the outer wall of the bottle cap.

[0011] As a further description of the above technical solutions:

[0012] One side of the sliding sleeve is fixedly connected with a limiting column two, and the inner wall of the limiting column two is fixedly connected with a spring two;

[0013] As a further description of the above technical solutions:

[0014] One end of the spring two is fixedly connected with a baffle, and one side of the baffle is fixedly connected with a clamping head;

[0015] As a further description of the above technical solutions:

[0016] The outer wall of the piston is in contact with the clamping head, and the inner wall of the bottle cap is in contact with the top of the clamping block;

[0017] As a further description of the above technical solutions:

[0018] The inner wall of the piston is in contact with the outer wall of the side plate one, and the inner wall of the piston is in contact with the outer wall of the side plate two;

[0019] As a further description of the above technical solutions:

[0020] The outer wall of the limiting column one is in contact with one side of the cover, and one side of the cover is rotatably connected to one side of the rotating rod.

[0021] The utility model has the advantages of the following:

[0022] 1、The utility model discloses a rotating rod drives a rotating column to rotate, and the rotating column drives a side plate one to rotate, and the sliding sleeve rotates to drive a side plate two to rotate, which can adjust the angle between the side plate one and the side plate two, so that the amount of sprayed medicine can be adjusted, and the outer wall of the piston is provided with a groove, and the clamping head can be clamped into the groove, so that the amount of sprayed medicine can be fixed for the next use.

[0023] 2、The utility model discloses a bottle cap extrudes a pressing ring, and the pressing ring extrudes a spring one downward, and the reaction force of the spring can make the pressing ring outward, so that the pressing ring is tightly combined with the bottle cap, and when the clamping block is matched with the groove in the inner wall of the bottle cap, the bottle cap can be fixed, and the sealing effect is realized. DRAWINGS

[0024] Figure 1 A perspective view of the nasal spray bottle with adjustable medicine administration amount is provided for the utility model;

[0025] Figure 2 A structure diagram of the piston of the nasal spray bottle with adjustable medicine administration amount is provided for the utility model;

[0026] Figure 3The utility model provides a kind of press plate's structure schematic diagram of nasal spray bottle of adjustable dosing amount;

[0027] Figure 4 The utility model provides a kind of compression ring's structure schematic diagram of nasal spray bottle of adjustable dosing amount;

[0028] Figure 5 The utility model provides a kind of rotating rod's structure schematic diagram of nasal spray bottle of adjustable dosing amount.

[0029] Figure 6 For Figure 5 Enlarged view in A

[0030] Legend:

[0031] 1, bottle cap;2, bottle body;3, suction tube;4, piston;5, press plate;6, spray head;7, spring one;8, compression ring;9, clamping block;10, sliding sleeve;11, rotating column;12, side plate one;13, side plate two;14, cover;15, rotating rod;16, limit post one;17, limit post two;18, spring two;19, baffle;20, clamping head. Specific implementation

[0032] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0033] With reference to Figures 1 to 3 The utility model provides an embodiment: a kind of nasal spray bottle of adjustable dosing amount, including bottle cap 1, bottle cap 1 is the top closed component of entire spray bottle, for preventing liquid leakage and keeping inside clean, recess is set in the outer wall of bottle cap 1, the bottom of bottle cap 1 is connect with bottle body 2 by screw thread, bottle body 2 is the main container of storage liquid medicine, the top of bottle body 2 is fixedly connected with piston 4, the bottom of piston 4 is fixedly connected with suction tube 3, here, medicine is sucked into suction tube 3 by piston 4, the top of piston 4 is fixedly connected with press plate 5, press plate 5 is located at the top of piston 4, and is fixedly connected with piston 4, for user to press to start spray, the top of press plate 5 is fixedly connected with spray head 6, spray head 6 is installed at the top of press plate 5, is responsible for liquid medicine is sprayed in mist form, here, press press plate 5, medicine can be sprayed from spray head 6 by suction tube 3.

[0034] With reference to Figures 4 to 5The inner wall of the bottle body 2 is fixedly connected with a spring 7, one end of the spring 7 is fixedly connected with a pressing ring 8, the pressing ring 8 is fixedly connected with one end of the spring 7, for stabilizing the spring 7 and transmitting pressure, the top of the pressing ring 8 is fixedly connected with a clamping block 9, the clamping block 9 is located on the top of the pressing ring 8 and contacts the bottom of the bottle cap 1, plays a fixing and sealing role, the inner wall of the bottle cap 1 contacts the top of the clamping block 9, when the clamping block 9 and the groove of the inner wall of the bottle cap 1 match, the bottle cap 1 is in a fixed state, which is convenient for patients to use and save after use.

[0035] The inner wall of the piston 4 is rotatably connected with a sliding sleeve 10, the sliding sleeve 10 is rotatable, the inner wall of the sliding sleeve 10 is rotatably connected with a rotating column 11, the sliding sleeve 10 provides a rotating track for the rotating column 11, the rotating column 11 rotates in the sliding sleeve 10, the outer wall of the rotating column 11 is fixedly connected with a side plate 12, the rotating column 11 rotates to drive the side plate 12 to rotate, the fixing is to achieve the effect of linkage, the inner wall of the piston 4 contacts the outer wall of the side plate 12, which is to ensure that the medicine liquid does not leak from the gap between the piston 4 and the side plate 12, the outer wall of the sliding sleeve 10 is fixedly connected with a side plate 13, the inner wall of the piston 4 contacts the outer wall of the side plate 13, the side plate 12 and the side plate 13 block the channel of the piston 4, when the angle between the side plate 12 and the side plate 13 is adjusted, the medicine liquid can be adjusted.

[0036] One end of the sliding sleeve 10 is fixedly connected with a cover 14, the cover 14 is fixed at one end of the sliding sleeve 10 and rotatably connected with a rotating rod 15 on one side, for protecting and stabilizing the rotating rod 15, one side of the cover 14 is rotatably connected with a rotating assembly, the rotating assembly includes the rotating rod 15, the rotating rod 15 is the basis of the entire rotating structure and plays a supporting and conducting rotating effect, one side of the cover 14 is rotatably connected with the rotating rod 15, one side of the rotating rod 15 is fixedly connected with the rotating column 11, one end of the rotating assembly is fixedly connected with a limiting column 16, the limiting column 16 ensures that the rotating rod 15 does not rotate randomly and plays a limiting rotating effect, the outer wall of the limiting column 16 contacts one side of the cover 14, the cover 14 has a groove, when the limiting column 16 matches the groove, the rotating column 11 can be fixed.

[0037] Referring to Figure 6One side of the sliding sleeve 10 is fixedly connected to a limiting column 2 17. Here, the limiting column 2 17 has the same function as the limiting column 1 16. The inner wall of the limiting column 2 17 is fixedly connected to a spring 2 18. When the limiting column 2 17 and the groove on the piston 4 do not match, the spring 2 18 will be squeezed. When one end of the spring 2 18 is fixedly connected to a baffle 19, the function of the baffle 19 is to fix the spring 2 18. One side of the baffle 19 is fixedly connected to a clamping head 20. The outer wall of the piston 4 contacts the clamping head 20. When the clamping head 20 is disengaged from the groove on the piston 4, the clamping head 20 will squeeze the baffle 19 inward, and the baffle 19 will compress the spring 2 18 inward, so that the clamping head 20 can rotate on the surface of the piston 4. When the clamping head 20 matches the groove on the piston 4, the spring 2 18 will bounce the baffle 19 outward, and the baffle 19 pushes the clamping head 20 to fit tightly into the groove, thereby achieving a fixing effect.

[0038] Working principle: First, when the patient needs to use the spray bottle, open the bottle cap 1, and then rotate the rotating rod 15. The rotating rod 15 will drive the limiting column 16 to rotate, and the limiting column 16 will be rotated to the required groove. The rotating rod 15 will drive the rotating column 11 to rotate. When the rotating column 11 rotates, it will drive the side plate 12 to rotate. Then rotate the sliding sleeve 10 and rotate the limiting column 2 17 on the sliding sleeve 10 to the required groove. The spring 2 18 will bounce the baffle 19 outward, and the baffle 19 will push the clamping head 20 to fit tightly in the groove. The sliding sleeve 10 will drive the side plate 2 13 to rotate, and the angle formed between the side plate 12 and the side plate 2 13 can adjust the amount of medicine passing through. Then press the pressing plate 5 to spray the medicine into the nasal cavity for treatment.

[0039] In terms of sealing after use, when the patient finishes using the spray bottle, he presses the bottle cap 1 on the bottle body 2, the bottom of the bottle cap 1 will squeeze the pressing ring 8, and the pressing ring 8 will squeeze the spring 1 7 downward. When the block 9 matches the groove on the inner wall of the bottle cap 1, the bottle cap 1 is in a fixed state, and the elastic force of the spring 1 7 will bounce the pressing ring 8 outward, so that the pressing ring 8 fits tightly with the bottom of the bottle cap 1, thus achieving a sealing effect, preventing the external environment from contaminating the nozzle 6 and the medicine and affecting the treatment effect.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A nasal spray bottle with adjustable dosing, comprising a bottle cap (1), characterized in that: The bottom of the bottle cap (1) is threadedly connected with a bottle body (2), the top of the bottle body (2) is fixedly connected with a piston (4), the bottom of the piston (4) is fixedly connected with a suction pipe (3), the top of the piston (4) is fixedly connected with a pressing plate (5), the top of the pressing plate (5) is fixedly connected with a spray head (6), the inner wall of the piston (4) is rotatably connected with a sliding sleeve (10), the inner wall of the sliding sleeve (10) is rotatably connected with a rotating column (11), the outer wall of the rotating column (11) is fixedly connected with a side plate one (12), the outer wall of the sliding sleeve (10) is fixedly connected with a side plate two (13), one end of the sliding sleeve (10) is fixedly connected with a cover (14), one side of the cover (14) is rotatably connected with a rotating assembly, one end of the rotating assembly is fixedly connected with a limiting column one (16).

2. The nasal spray bottle with adjustable dosage according to claim 1, wherein the rotating assembly comprises a rotating rod (15), one side of the rotating rod (15) is fixedly connected with the rotating column (11).

3. The variable dose nasal spray bottle of claim 1, wherein: The inner wall of the bottle body (2) is fixedly connected with a spring one (7), one end of the spring one (7) is fixedly connected with a pressing ring (8), the top of the pressing ring (8) is fixedly connected with a clamping block (9), the outer wall of the bottle cap (1) is provided with a groove.

4. A metered dose nasal spray bottle according to claim 3, wherein: One side of the sliding sleeve (10) is fixedly connected with a limiting column two (17), the inner wall of the limiting column two (17) is fixedly connected with a spring two (18).

5. A metered dose nasal spray bottle according to claim 4, wherein: One end of the spring two (18) is fixedly connected with a baffle (19), one side of the baffle (19) is fixedly connected with a clamping head (20).

6. A metered dose nasal spray bottle according to claim 5, wherein: The outer wall of the piston (4) is in contact with the clamping head (20), the inner wall of the bottle cap (1) is in contact with the top of the clamping block (9).

7. The variable dose nasal spray bottle of claim 1, wherein: The inner wall of the piston (4) is in contact with the outer wall of the side plate one (12), the inner wall of the piston (4) is in contact with the outer wall of the side plate two (13).

8. The variable dose nasal spray bottle of claim 2, wherein: The outer wall of the limiting column one (16) is in contact with one side of the cover (14), one side of the cover (14) is rotatably connected with one side of the rotating rod (15).

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