A nasal washer

Abstract

The present invention discloses a nasal irrigation device, comprising a nasal irrigation device body, wherein the nasal irrigation device body comprises a bottle body and a flow guide tube, wherein the cross section of the flow guide tube is formed by at least four edges, and the flow guide tube at least partially has a telescopic portion, so that the flow guide tube can be compressed and stored in the bottle body. By compressing and folding the flow guide tube along any edge thereof, the effect of storing the extended structure of the flow guide tube in the bottle body is achieved, thereby reducing the storage volume, reducing the risk of the flow guide tube being broken due to force extrusion, reducing the risk of water leakage, and improving convenience.

Description

Technical Field

[0001] The invention relates to the technical field of nasal cleaning, in particular to a nasal washer. Background Art

[0002] In recent years, clinical medicine has confirmed that using a nasal washer to clean the nasal cavity can have a very good effect in treating rhinitis and alleviating the uncomfortable symptoms of diseases such as rhinitis.

[0003] There are many types of nasal washers on the market. The most portable one is the manual simple nasal washer. When in use, the physiological saline in the bottle is squeezed by hand to achieve the purpose of cleaning. The defect is that due to the small bottle mouth, it is difficult to clean the residual water stains in the bottle after use, which provides suitable conditions for bacterial reproduction and will cause contamination in the bottle in the long run. The existing nasal washers also have no heating function. Users need to adjust the water temperature based on their own experience. Since the internal tissues of the nasal cavity are more sensitive to the external environmental temperature, too high or too low water temperature will irritate the nasal mucosa, nasal villi, etc., and there may be a risk of serious nasal diseases. The volume structure of the nasal washer can be roughly divided into two parts: the bottle body and the diversion tube; the volume occupied by the bottle body is large, while the diversion tube occupies a small volume but has a certain length; when carried, the diversion tube is easily squeezed by other objects or the impact of falling and damaged, which makes the nasal washer unusable. The cross-sectional shape of a general drainage pipe is mainly circular. There will be a certain amount of squeezing during the storage process, which causes stress concentration on both sides of the circular cross-sectional pipe. The short-term manifestation is creases on both sides of the drainage pipe. Long-term folding will cause the drainage pipe to rupture and cause water leakage. Summary of the invention

[0004] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a nasal washer, comprising:

[0005] The nasal washer body comprises a bottle body and a flow guide tube, the cross section of the flow guide tube is formed by at least four sides, and at least part of the flow guide tube has a telescopic portion so that the flow guide tube can be compressed and stored in the bottle body.

[0006] The beneficial effect of the present invention is that the extended structure of the guide tube can be stored in the bottle body by compressing and folding the guide tube along any edge thereof, thereby reducing the storage volume, reducing the risk of the guide tube being broken due to force squeezing, reducing the risk of water leakage, and improving convenience.

[0007] In some embodiments of the present invention, a nose washing head is provided at the end of the guide tube, and a friction part is provided on the outer surface of the nose washing head.

[0008] In some embodiments of the present invention, the cross section of the flow guide tube is prismatic.

[0009] In some embodiments of the present invention, a first sealing buckle is provided on one side of the bottle body, and the first sealing buckle and the side wall of the bottle body are combined to form a liquid storage cavity.

[0010] In some embodiments of the present invention, the bottle body is provided with a placement cavity, and a second sealing buckle is provided at the opening of the placement cavity, one buckle of the second sealing buckle is arranged on the side wall of the bottle body and is located on one side of the bottle body, and the other buckle of the second sealing buckle is arranged on the cavity wall used to enclose the bottle body to form the placement cavity.

[0011] In some embodiments of the present invention, the first sealing buckle and / or the second sealing buckle is a concave-convex buckle.

[0012] In some embodiments of the present invention, the nasal washer body is made of soft material, and at least one side wall of the bottle body is a semi-permeable membrane.

[0013] In some embodiments of the present invention, the nasal washer also includes an energy supply and storage device, which includes a power supply board and a storage board, the power supply board is hinged to the storage board, and the storage board is provided with a storage portion so that the storage portion can store the compressed guide tube.

[0014] In some embodiments of the present invention, the nasal washer further comprises a heating plate, and the heating plate is electrically connected to the power board via a snap fastener.

[0015] In some embodiments of the present invention, a magnetic member is provided at the end of the power board, and the storage plate is made of a magnetically attractive metal. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0017] Figure 1 It is a schematic structural diagram of the nose washer body of the present invention;

[0018] Figure 2 is a front view of the nasal washer body of the present invention;

[0019] Figure 3 yes Figure 2 A partial cross-sectional schematic diagram of

[0020] Figure 4 It is a schematic structural diagram of the energy supply and storage device of the present invention.

[0021] In the figure: the nasal washer body 100, the bottle body 110, the first sealing buckle 111, the second sealing buckle 112, the placement cavity bottle body side wall 1121, the placement cavity wall 1122, the placement cavity 1123, the flexible semipermeable membrane 113, the liquid storage cavity 114, the guide tube 120, the telescopic part 121, the nasal washer head 122, the friction part 1221, the liquid outlet channel 123, the liquid spraying port 124, the heating plate 125, the sub-button 126, the insulation layer 127, the heat sealing bonding 128, the energy supply storage device 200, the power board 210, the storage board 220, the power port protection plug 211, the power port 212, the wire 213, the control panel 214, the switch 215, the indicator light 216, the magnetic part 217, the battery 218, the female buckle 219, the fixing bar 221, and the hinge 222. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0023] It should be understood that, herein, the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "back", "inner", "outer", "top", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. herein, the terms "first", "second", etc. are used to distinguish different objects, rather than to describe a specific order.

[0024] It should be noted that, in this article, the terms "include", "comprising" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the description of the present invention, unless otherwise clearly defined, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.

[0025] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0026] Reference Figure 1 to Figure 4The embodiment of the present invention is a nasal rinser, comprising a nasal rinser body 100 and an energy supply storage device 200, wherein the nasal rinser body 100 comprises a bottle body 110 and a guide tube 120, and the energy supply storage device 200 comprises a power supply board 210 and a storage board 220. The bottle body 110 is sealed with a heating plate 125 for heating the liquid in the liquid storage chamber 114, and a sub-button 126 is provided on the heating plate 125. The power plate 210 is placed in the placement chamber 1123, and is electrically connected to the sub-button 126 of the heating plate 125 through a female buckle 219. The sub-button has a strong fastening effect, reducing the electrical hazards such as sparks caused by loose electrical connection. The sub-button can be used to realize that the power plate 210 can be disassembled and separated from the nasal rinser body 100, and the sub-button is separated when the nasal rinser is not in use, the power plate 210 or the nasal rinser body 100 is replaced, so as to facilitate placement, replacement and maintenance.

[0027] Preferably, the nasal washer body 100 is made of a soft material. The soft material can be folded and compressed when not in use, thereby further reducing the storage volume. Thus, it can bring great convenience to the patients who need to wash their noses frequently when going out.

[0028] Continue to refer to Figure 1 The cross section of the flow guide tube 120 is formed by at least four sides, and is preferably set to be a prism. By utilizing the instability of the quadrilateral, the flow guide tube 120 is compressed and folded and then stored in the bottle body 110 during storage, thereby reducing the storage volume. When the flow guide tube 120 is compressed, its own structure is not damaged, and the service life is extended.

[0029] A first sealing buckle 111 is provided on one side of the bottle body 110. Preferably, the sealing buckle is a concave-convex buckle, which has the characteristics of manual opening and closing sealing. The first sealing buckle 111 and the side walls of the bottle body 110 are surrounded to form a liquid storage chamber 114. The first sealing buckle 111 forms a liquid injection port. When using the nasal rinser, the first sealing buckle 111 is opened by hand to inject liquid, and then the first sealing buckle 111 is pressed and sealed by hand to meet the airtightness in the bottle. When using the nasal rinser, liquid leakage can be effectively prevented. Preferably, the first sealing buckle 111 is located at the top of the bottle body 110. After use, the first sealing buckle 111 is opened to clean the residual liquid after use, and the cleaning of the inside of the bottle body 110 reduces the risk of bacterial growth and contamination in the bottle.

[0030] Continue to refer to Figure 1 The bottle body 110 is made of transparent, high temperature resistant soft medical plastic, for example, styrene-butadiene copolymer (K-resin). It is understandable that the bottle body 110 made of other soft materials should be considered as the protection scope of the present invention. The soft material can be folded and compressed, so as to achieve convenient storage. Since the soft material has a certain buffering softness and elasticity, the risk of the nasal rinser accidentally falling and breaking can be reduced.

[0031] Continue to refer to Figure 2 and Figure 3 The bottle body 110 is provided with a placement cavity 1123, and a second sealing buckle 112 is provided at the opening of the placement cavity 1123. One buckle of the second sealing buckle 112 is set on the side wall of the bottle body 110 and is located on one side of the bottle body 110. The other buckle of the second sealing buckle 112 is set on the cavity wall 1122 used to enclose the bottle body 110 to form the placement cavity. The cavity wall 1122 and the side wall 1121 of the placement cavity bottle body enclose the placement cavity 1123.

[0032] The heating plate 125 is sealed and connected to the side wall 1121 of the placement cavity bottle body, so that the heating plate 125 is placed in the placement cavity 1123. Preferably, the heating plate 125 is made of ceramic material. The heating plate 125 made of ceramic material has the advantages of being harmless to the human body, being able to heat drinking water, having good insulation performance, and being light in weight. The heating plate 125 is connected to the bottle body 110 in an embedded manner. The heating plate 125 and the bottle body 110 are heat-sealed 128. The heating plate 125 is in direct contact with the liquid in the liquid storage cavity 114, and the heating efficiency is high. The heat-sealed 128 achieves a stable seal to prevent leakage. Preferably, the heating plate 125 is circular with a radius of 48mm and an operating voltage of 3.7V. The static power is 3W. The maximum temperature of the dry-burning surface is 60°C.

[0033] The heating plate 125 is provided with an insulating layer 127 on the side opposite to the cavity wall 1122. Preferably, the insulating layer 127 is an insulating coating, which can be directly attached to the heating plate 125 by spraying or the like without other components. Providing the insulating layer 127 can reduce the risk of damaging the bottle body 110 due to the heating of the heating plate 125. The heating plate 125 is provided with a sub-button 126 on the side provided with the insulating layer 127. The sub-button 126 is made of metal, preferably copper. The power board 210 is electrically connected to the sub-button 126 of the heating plate 125 through the female buckle 219 for energy supply. When using the nasal washer, the second sealing buckle 112 is pressed and sealed to reduce heat loss and improve heating efficiency.

[0034] At least one side wall of the bottle body 110 is a semipermeable membrane, preferably, a flexible semipermeable membrane 113, and the flexible semipermeable membrane 113 is connected to the bottle body 110 by heat sealing. Preferably, the flexible semipermeable membrane 113 is made of polytetrachloroethylene. It is understandable that the flexible semipermeable membrane 113 made of other flexible materials should be regarded as the protection scope of the present invention. The semipermeable membrane has the characteristic of selective molecular passage, which can allow gas molecules to pass through while blocking water molecules, ensuring good air permeability while blocking liquids, adjusting the pressure in the bottle body 110 to be stable, and ensuring that the water output of the nasal wash device body 100 is stable and smooth when in use. The flexible semipermeable membrane 113 and the bottle body 110 are both made of soft materials, which fit better, and can be folded when stored and carried, thereby reducing the storage volume. It is understandable that the flexible semipermeable membrane 113 described in the present application is a common part, and those skilled in the art have the ability to select specifications and models based on actual conditions.

[0035] Continue to refer to Figure 1 The bottle mouth end of the bottle body 110 is heat-sealed to the liquid inlet end of the guide tube 120 , and the liquid storage cavity 114 of the bottle body 110 is connected to the liquid outlet channel 123 of the guide tube 120 , so that the liquid in the liquid storage cavity 114 flows out through the liquid outlet channel 123 .

[0036] The guide tube 120 is configured to be in the shape of a hook, and a telescopic portion 121 is provided at the straight line and the hook for transition. When in use, the telescopic portion 121 can be stretched to different lengths and bending angles according to different usage habits, making operation more convenient for users.

[0037] The guide tube 120 is provided with a nose washing head 122. Preferably, the nose washing head 122 is set to a cone shape, so that the nose washing head 122 can be well placed in the nasal cavity without damaging the nasal cavity. The nose washing head 122 is provided with a liquid spraying port 124, and the liquid spraying port 124 is connected to the liquid outlet channel 123, so that the liquid in the liquid storage cavity 114 flows out from the liquid spraying port 124 to wash the nasal cavity. A friction part 1221 is provided on the surface of the nose washing head 122. Preferably, the friction part 1221 is spiral-shaped. In other embodiments, the friction part 1221 is a round convex dot or other shapes. The friction part 1221 increases the friction between the nose washing head 122 and the inner wall of the nasal cavity, so that the nose washing head 122 is stably fixed in the nostril and is not easy to slip off.

[0038] Continue to refer to Figure 4 The power board 210 is provided with a fixing bar 221, and the fixing bar 221 is interspersed with a hinge 222. The storage plate 220 is hinged to the power board 210 through the hinge 222. The storage plate 220 can be flipped through the hinge 222, and the storage plate 220 and the power board 210 can be folded. The power board 210 and the storage plate 220 can be separated and disassembled by pulling the hinge 222 out of the fixing bar 221.

[0039] The power board 210 is provided with a female buckle 219, and the material of the female buckle 219 is metal, preferably copper. The power board 210 is also provided with a control panel 214, a switch 215, an indicator light 216, a battery 218, and a power port 212. The control panel 214 is used to control the start and stop of the heating plate 125. The power port 212 is connected to an external power supply to provide power to the power board 210. The power port 212 protective plug 211 plugs the power port 212 when the nasal rinser is not used to prevent foreign objects from entering or hard objects from damaging the power port 212, and has a dustproof and waterproof effect. The power port 212 is electrically connected to the control panel 214 through a wire 213, and the switch 215, the indicator light 216 and the control panel 214 are welded integrally. In other embodiments, the switch 215, the indicator light 216 and the control panel 214 are separated and electrically connected to each other. The indicator light 216 is used to indicate the operating state or operation steps. The battery 218 is placed in the power board 210 and is electrically connected to the power port 212 or the control panel 214. The power board 210 is provided with a power board heat insulation layer (not shown) on one side where the female buckle 219 is provided. Preferably, the power board heat insulation layer is a heat insulation coating, which can be directly attached to the power board 210 by spraying or the like without other parts. Providing the power board heat insulation layer on the power board 210 can reduce the risk of damaging the bottle body 110 due to the heating of the heating plate 125.

[0040] The storage plate 220 is provided with a storage portion (not shown), and the storage portion stores the compressed guide tube 120. The material of the storage plate 220 is a metal that can be magnetically attracted. Preferably, the storage plate 220 is set to be a thin iron plate material. A magnetic piece 217 is provided at the end of the power board 210. The storage plate 220 is flipped to overlap the power board 210. The magnetic force of the magnetic piece 217 presses the storage plate 220 and the power board 210 together. When storing, the folded bottle body can be clamped, and at the same time, the storage plate 220 is prevented from flipping over at will to cause damage to the energy storage device 200.

[0041] When using the nasal wash device, the user first opens the first sealing buckle 111, injects liquid into the liquid storage chamber 114, and adds the nasal wash solution. The first sealing buckle 111 is sealed, and the bottle body 110 is gently shaken to accelerate the dissolution of the nasal wash solution, and at the same time, the first sealing buckle 111 is checked to be fastened.

[0042] Place the power board 210 in the placement cavity 1123, connect it electrically through the snap-on buckle, connect the power port 212 to an external power source to charge the battery 218, press the switch 215, and the indicator light 216 shows a red light to start power supply. When the battery 218 is fully charged, there is no need to connect to an external power source. Use the battery 218 to directly start the heating plate 125 to heat the water. When the power is insufficient, the indicator light 216 flashes a white light to remind. When in use, properly fasten the second sealing buckle 112 before heating to reduce heat loss. The heating plate 125 stops heating after heating the liquid in the liquid storage cavity 114 to the temperature required by the user. It is understandable that those skilled in the art have the ability to select and adjust the temperature required by the user and the time required based on actual conditions.

[0043] The user takes out or does not take out the power board 210 in the placement cavity 1123, and starts to clean the nasal cavity with the nasal washer body 100. Stretch the telescopic part 121 of the guide tube 120 to a suitable length and angle, slowly put the nasal wash head 122 into the nasal cavity, invert the bottle body 110, and the liquid is sprayed out from the liquid spray port 124 through the liquid outlet channel 123. The flexible semipermeable membrane 113 can keep the pressure in the bottle the same as the external air pressure, and can ensure a stable liquid outlet flow rate. The user can press the bottle body 110 slightly to control the liquid outlet flow rate according to their actual situation and needs. When cleaning the other side of the nasal cavity, quickly put the bottle body 110 upright and repeat the above steps. After cleaning, the user opens the first sealing buckle 111, spins off the residual liquid in the liquid storage cavity 114 or wipes the water stains, or cleans the liquid storage cavity 114 and wipes it dry. Keep the liquid storage cavity 114 clean and dry.

[0044] When storing, the power board 210 of the storage plate 200 is put back into the placement cavity 1123 again, and the second sealing buckle 112 is partially fastened to protect the power board 210. The telescopic portion 121 of the guide tube 120 is folded, the quadrilateral cross section of the guide tube 120 is compressed to a smaller volume, and slowly stored in the bottle body 110, the storage plate 220 is turned over and folded, and the storage portion of the storage plate 220 coincides with the compressed and stored guide tube 120. The enlarged portions of the guide tube 120 and the bottle body 110 caused by the placement of the guide tube 120 are stored in the storage portion, and the nasal washer with an irregular overall shape is stored in a regular shape similar to a rectangular parallelepiped, thereby improving space utilization. The magnetic member 217 of the storage plate 220 and the power board 210 is magnetically attracted to form a clamping force, thereby tightening the placement cavity wall 1122 between the storage plate 220 and the power board 210, thereby forming the entire stored nasal washer, achieving a stable and non-falling storage effect.

[0045] The soft bottle body 110 wraps the power board 210, the heating plate 125 and other expensive parts, which can achieve a good protection effect. A large part of the impact caused by improper placement in daily life is absorbed by the soft bottle body 110, thereby protecting the internal parts from damage.

[0046] Since the bottle body 110 and the flow guide tube 120 are made of soft materials, the characteristics of soft materials are that they are more sensitive to shear stress and stress concentration. The bottle body 110 is easily damaged by shearing and puncture, which shortens the service life of the bottle body 110. Long-term use will cause problems such as reduced airtightness of the sealing buckle and reduced telescopic ability of the telescopic part 121, and may also cause bacteria to breed. However, since the cost of the soft material itself is low, only the soft material part needs to be replaced, and the energy supply storage device 200 has a long service life and does not need to be replaced frequently, achieving an economical and convenient effect.

[0047] The nasal washer of the present invention realizes a nasal washer that integrates heating, portability, storage, and comfortable use through the structural design of the bottle body 110, the guide tube 120, the power board 210, and the storage board 220.

[0048] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above are only preferred implementation methods of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A nasal washer, characterized in that: include: A nasal rinser body, the nasal rinser body comprising a bottle body and a flow guide tube, the cross section of the flow guide tube being formed by at least four sides, and at least part of the flow guide tube having a telescopic portion so that the flow guide tube can be compressed and stored in the bottle body; The bottle body is provided with a placement cavity, and a second sealing buckle is provided at the opening of the placement cavity, one sealing buckle of the second sealing buckle is arranged on the side wall of the bottle body and located on one side of the bottle body, and the other sealing buckle of the second sealing buckle is arranged on the cavity wall used to enclose the bottle body to form the placement cavity; The nasal washer also includes an energy supply and storage device, the energy supply and storage device includes a power supply board and a storage board, the power supply board is hinged to the storage board, the storage board is provided with a storage portion, and the storage portion is used to store the compressed guide tube; The nasal washer also includes a heating plate. The power supply plate is placed in the placement cavity and is electrically connected to the sub-button of the heating plate through the female buckle.

2. The nasal washer according to claim 1, characterized in that: A nose washing head is arranged at the end of the flow guide tube, and a friction part is arranged on the outer surface of the nose washing head.

3. The nasal washer according to claim 1, characterized in that: The cross section of the flow guide tube is prismatic.

4. The nasal washer according to claim 1, characterized in that: A first sealing buckle is provided on one side of the bottle body, and the first sealing buckle and the side wall of the bottle body are combined to form a liquid storage cavity.

5. The nasal washer according to claim 4, characterized in that: The first sealing buckle and / or the second sealing buckle are concave-convex buckles.

6. The nasal washer according to claim 1, characterized in that: The nasal washer body is made of soft material, and at least one side wall of the bottle body is a semi-permeable membrane.

7. The nasal washer according to claim 1, characterized in that: A magnetic piece is provided at the end of the power board, and the storage board is made of a magnetically attractive metal.

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