Nasal cavity flushing device

Abstract

The utility model relates to the technical field of medical instruments, and provides a nasal cavity flushing device. Comprising a liquid storage bottle, a handle, a liquid guide main pipe and a liquid outlet end, wherein the liquid storage bottle is provided with a first cavity and a second cavity which are used for storing different flushing liquids; a driving device is arranged in the handle, the input end of the driving device is connected with the output end of the Y-shaped pipe, and the output end of the driving device is connected with the liquid guide main pipe; a first liquid guide pipe and a second liquid guide pipe are arranged at the input end of the Y-shaped pipe, and a reversing valve is arranged at the bifurcation of the Y-shaped pipe; the lower connecting part of the handle is inwards provided with a first arc-shaped limiting piece and a second arc-shaped limiting piece; two L-shaped limiting pieces are arranged on the outer surface of the upper connecting part of the liquid storage bottle; the two limiting pieces can be clamped into the two L-shaped limiting pieces respectively. The nasal cavity washing device has the advantages that the liquid storage bottle of the nasal cavity washing device is provided with the two cavities for storing liquid, conveying of different nasal cavity washing liquid can be achieved, the connecting structure between the handle and the liquid storage bottle is simple, and dismounting and mounting are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely relates to a nasal cavity flushing device. BACKGROUND

[0002] The nasal cavity flushing device is usually used to send physiological saline to the nostril by pressure or suction or gravity or mechanical pressure, and the physiological saline flows through the part exposed outside the head, the nasal cavity, the nasal cavity and the nasopharynx, or is discharged from one nostril or the mouth, so that the virus and dirt accumulated in the nasal cavity are discharged through the above path by the sterilization and cleaning effect of the physiological saline, so that the normal physiological environment of the nasal cavity is restored, the self detoxification function of the nasal cavity is restored, and the purpose of protecting the nasal cavity is achieved.

[0003] Most of the existing nasal cavity flushing devices only have a liquid storage device for storing physiological saline, and the function is single, and the connection structure of the liquid storage bottle and the conveying part in the flushing device conveying cleaning liquid by a small water pump is complex and inconvenient to disassemble.

[0004] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a nasal cavity flushing device to solve the technical problems in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a nasal cavity flushing device, which comprises a liquid storage bottle, a handle, a liquid guide main pipe and a liquid outlet end.

[0007] The liquid storage bottle is provided with a first cavity and a second cavity for storing different flushing liquids.

[0008] The handle is internally provided with a driving device, the input end of the driving device is connected with the output end of a Y-shaped pipe, the output end of the driving device is connected with the liquid guide main pipe, the input end of the Y-shaped pipe is a first liquid guide pipe and a second liquid guide pipe, and a reversing valve is arranged at the bifurcation of the Y-shaped pipe.

[0009] The lower connecting part of the handle is inwardly provided with a first arc-shaped limiting piece and a second arc-shaped limiting piece, the outer surface of the upper connecting part of the liquid storage bottle is provided with two L-shaped limiting pieces, and the first arc-shaped limiting piece and the second arc-shaped limiting piece can be respectively clamped into the two L-shaped limiting pieces.

[0010] The liquid guide main pipe penetrates the handle and is connected with the liquid outlet end.

[0011] In an optional embodiment, the width of the horizontal rod of the L-shaped limiting piece gradually increases towards the vertical rod direction of the L-shaped limiting piece, so that the gap between the horizontal rod and the contact surface gradually decreases.

[0012] Optionally, the first cavity and the second cavity are formed by a partition arranged inside the liquid storage bottle.

[0013] Optionally, the first liquid guide tube and the second liquid guide tube respectively extend into the first cavity and the second cavity.

[0014] Optionally, a main body portion of the main liquid guide tube is exposed outside the handle, and a top portion of the main body is provided with an end plate, and the end plate is provided with a first output hole, a second output hole, a third output hole and a fourth output hole.

[0015] Optionally, the main body and the end plate are made of hard material.

[0016] Optionally, the liquid outlet end head comprises a tapered end and a connecting end, and a bottom plate of the connecting end is connected with a convex edge through a side plate, and a groove is formed between the convex edge and the bottom plate.

[0017] Optionally, the bottom plate is provided with a first liquid outlet hole, a second liquid outlet hole, a third liquid outlet hole and a fourth liquid outlet hole, and the first liquid outlet hole, the second liquid outlet hole, the third liquid outlet hole and the fourth liquid outlet hole can be completely coincided with the first output hole, the second output hole, the third output hole and the fourth output hole respectively by rotating the liquid outlet end head.

[0018] Optionally, the bottom plate and the side plate are made of hard material, and the convex edge is deformable.

[0019] Optionally, the end plate is inserted into the groove, and a sealing ring is arranged between a side wall surface of the end plate and the groove.

[0020] The beneficial effects of the nasal cavity flushing device are as follows: the liquid storage bottle has two cavities for storing liquid, so that different nasal cavity cleaning liquids can be delivered, and the connection structure between the handle and the liquid storage bottle is simple and convenient to disassemble and assemble; in addition, the device can adjust the output rate of the cleaning liquid by rotating the liquid outlet end head. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Figure 1 The overall structure of the nasal cavity flushing device provided by an embodiment of the utility model Figure 1 .

[0023] Figure 2 The overall structure diagram of the nasal cavity flushing device provided by the embodiment of the utility model Figure 2 .

[0024] Figure 3 The structure diagram of the handle and the liquid guide main pipe provided by the embodiment of the utility model Figure 1 .

[0025] Figure 4 The structure diagram of the handle and the liquid guide main pipe provided by the embodiment of the utility model Figure 2 .

[0026] Figure 5 The structure diagram of the liquid storage bottle provided by the embodiment of the utility model Figure 1 .

[0027] Figure 6 The structure diagram of the liquid storage bottle provided by the embodiment of the utility model Figure 2 .

[0028] Figure 7 The structure diagram of the liquid outlet end provided by the embodiment of the utility model.

[0029] In the drawing, the reference signs are:

[0030] 1-liquid storage bottle, 11-first cavity, 12-second cavity, 13-L-shaped limiting piece, 131-cross rod, 132-vertical rod, 133-gap, 134-contact surface; 14-upper connecting part, 15-separation plate; 2-handle, 21-switch, 22-first liquid guide pipe, 23-second liquid guide pipe, 24-lower connecting part, 241-first arc-shaped limiting piece, 242-second arc-shaped limiting piece; 3-liquid guide main pipe, 31-main pipe body, 32-end plate, 321-first output hole, 322-second output hole, 323-third output hole, 324-fourth output hole; 4-liquid outlet end, 41-conical end, 42-connecting end, 421-bottom plate, 422-convex edge, 423-groove, 424-side plate, 4211-first liquid outlet hole, 4212-second liquid outlet hole, 4213-third liquid outlet hole, 4214-fourth liquid outlet hole. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical schemes and beneficial effects to be solved by the utility model more clearly understood, the utility model will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0032] It should be noted that when a component is referred to as being "fixed" or "set" on another component, it can be directly or indirectly on the other component. When a component is referred to as being "connected" to another component, it can be directly or indirectly connected to the other component. The terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or position shown in the drawings, and are only for the convenience of description, and cannot be understood as a limitation on the technical solutions. The terms "first", "second" are only for the convenience of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "multiple" is two or more, and the meaning of "several" is any number including one, unless otherwise explicitly specified.

[0033] Please refer to the accompanying Figure 1-7 The purpose of the embodiment is to provide a nasal cavity flushing device, which comprises a liquid storage bottle 1, a handle 2, a liquid guide main pipe 3 and a liquid outlet end 4. The liquid storage bottle 1 is provided with a first cavity 11 and a second cavity 12 for storing different flushing liquids, physiological saline or ordinary water can be stored, and after flushing the nasal cavity with physiological saline, the nasal cavity can be cleaned with clean water after a short interval. It should be noted that the first cavity 11 and the second cavity 12 are formed by a partition 15 arranged inside the liquid storage bottle 1.

[0034] Specifically, the handle 2 is internally provided with a driving device, which is preferably a small water pump. The input end of the driving device is connected to the output end of the Y-shaped pipe, and the output end of the driving device is connected to the liquid guide main pipe 3; the input end of the Y-shaped pipe is the first liquid guide pipe 22 and the second liquid guide pipe 23, and the bifurcation of the Y-shaped pipe is provided with a reversing valve, which can respectively open the first liquid guide pipe 22 and the second liquid guide pipe 23 to transport different flushing liquids.

[0035] Further, the lower connecting part 24 of the handle 2 is inwardly provided with a first arc-shaped limiting part 241 and a second arc-shaped limiting part 242; the outer surface of the upper connecting part 14 of the liquid storage bottle 1 is provided with two L-shaped limiting parts 13; the first arc-shaped limiting part 241 and the second arc-shaped limiting part 242 can be respectively clamped into the two L-shaped limiting parts 13; the width of the horizontal rod 131 of the L-shaped limiting part 13 gradually increases towards the vertical rod 132 of the L-shaped limiting part 13, so that the gap 133 between the horizontal rod 131 and the contact surface 134 gradually decreases. The first arc-shaped limiting part 241 and the second arc-shaped limiting part 242 are preferably convex edges, which can be clamped into the gap 133, and since the gap 133 gradually decreases, the handle 2 and the liquid storage bottle 1 can be conveniently connected and disassembled. It should be noted that the contact surface 134 is the surface contacted after the liquid storage bottle 1 and the handle 2 are clamped.

[0036] In addition, the liquid guide main pipe 3 is connected to the liquid outlet end 4 through the handle 2. In this embodiment, the first liquid guide pipe 22 and the second liquid guide pipe 23 respectively extend into the first cavity 11 and the second cavity 12. The main pipe body 31 of the liquid guide main pipe 3 is partially exposed outside the handle 2, and the top of the main pipe body 31 is provided with an end plate 32, which is circular. The end plate 32 is provided with a first output hole 321, a second output hole 322, a third output hole 323 and a fourth output hole 324. The main pipe body 31 and the end plate 32 are made of hard material. The liquid outlet end 4 includes a tapered end 41 and a connecting end 42. The circular bottom plate 421 of the connecting end 42 is connected to the convex edge 422 through the side plate 424, and the concave groove 423 is formed between the convex edge 422 and the bottom plate 421. The bottom plate 421 is provided with a first liquid outlet hole 4211, a second liquid outlet hole 4212, a third liquid outlet hole 4213 and a fourth liquid outlet hole 4214. By rotating the liquid outlet end 4, the first liquid outlet hole 4211, the second liquid outlet hole 4212, the third liquid outlet hole 4213 and the fourth liquid outlet hole 4214 can be completely coincided with the first output hole 321, the second output hole 322, the third output hole 323 and the fourth output hole 324, respectively. The bottom plate 421 and the side plate 424 are made of hard material, and the convex edge 422 is deformable. The end plate 32 is inserted into the concave groove 423, and a sealing ring is arranged between the side wall surface of the end plate 32 and the concave groove 423. The sealing ring provides a certain sealing property and friction coefficient, which not only ensures that the liquid does not leak, but also realizes the rotation and limiting between the side plate 424 and the end plate 32. Since the power of the small water pump is certain, the output rate of the liquid can be changed by adjusting the coincidence degree of the first liquid outlet hole 4211, the second liquid outlet hole 4212, the third liquid outlet hole 4213 and the fourth liquid outlet hole 4214 with the first output hole 321, the second output hole 322, the third output hole 323 and the fourth output hole 324, respectively.

[0037] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A nasal irrigation device, characterized in that: include: Liquid storage bottle (1), handle (2), liquid guide pipe (3) and liquid outlet end (4); The liquid storage bottle (1) is provided with a first cavity (11) and a second cavity (12) for storing different flushing liquids; A driving device is provided inside the handle (2), the input end of the driving device is connected to the output end of the Y-shaped tube, and the output end of the driving device is connected to the main liquid guide tube (3); the input end of the Y-shaped tube is a first liquid guide tube (22) and a second liquid guide tube (23), and a reversing valve is provided at the bifurcation of the Y-shaped tube; The lower connecting portion (24) of the handle (2) is provided with a first arc-shaped limiting member (241) and a second arc-shaped limiting member (242) inwardly; the outer surface of the upper connecting portion (14) of the liquid storage bottle (1) is provided with two L-shaped limiting members (13); the first arc-shaped limiting member (241) and the second arc-shaped limiting member (242) can be respectively engaged with the two L-shaped limiting members (13); The liquid guiding main pipe (3) passes through the handle (2) and is connected to the liquid outlet end (4).

2. The nasal irrigation device according to claim 1, wherein The width of the cross bar (131) of the L-shaped limiting member (13) gradually increases toward the vertical bar (132) of the L-shaped limiting member (13), so that the gap (133) between the cross bar (131) and the contact surface (134) gradually decreases.

3. The nasal irrigation device according to claim 1, wherein The first cavity (11) and the second cavity (12) are formed by a partition (15) arranged inside the liquid storage bottle (1).

4. The nasal irrigation device according to claim 1, wherein The first liquid guiding tube (22) and the second liquid guiding tube (23) extend into the first cavity (11) and the second cavity (12) respectively.

5. The nasal irrigation device according to claim 1, wherein A main body (31) of the liquid-conducting main pipe (3) is partially exposed to the outside of the handle (2); an end plate (32) is provided on the top of the main body (31); and a first output hole (321), a second output hole (322), a third output hole (323), and a fourth output hole (324) are provided on the end plate (32).

6. The nasal irrigation device according to claim 5, wherein: The main pipe body (31) and the end plate (32) are both made of hard materials.

7. The nasal irrigation device according to claim 6, wherein: The liquid outlet end (4) comprises a tapered end (41) and a connecting end (42); the bottom plate (421) of the connecting end (42) is connected to a convex edge (422) via a side plate (424), and a groove (423) is formed between the convex edge (422) and the bottom plate (421).

8. The nasal irrigation device according to claim 7, wherein: The bottom plate (421) is provided with a first liquid outlet hole (4211), a second liquid outlet hole (4212), a third liquid outlet hole (4213), and a fourth liquid outlet hole (4214); by rotating the liquid outlet end (4), the first liquid outlet hole (4211), the second liquid outlet hole (4212), the third liquid outlet hole (4213), and the fourth liquid outlet hole (4214) can completely overlap with the first output hole (321), the second output hole (322), the third output hole (323), and the fourth output hole (324), respectively.

9. The nasal irrigation device according to claim 7, wherein: The bottom plate (421) and the side plate (424) are made of hard materials, and the convex edge (422) is deformable.

10. The nasal irrigation device according to claim 7, wherein: The end plate (32) is inserted into the groove (423), and a sealing ring is provided between the side wall surface of the end plate (32) and the groove (423).

Images