CN108030666B - Nose washing kettle - Google Patents
Nose washing kettle Download PDFInfo
- Publication number
- CN108030666B CN108030666B CN201810018964.7A CN201810018964A CN108030666B CN 108030666 B CN108030666 B CN 108030666B CN 201810018964 A CN201810018964 A CN 201810018964A CN 108030666 B CN108030666 B CN 108030666B
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- Prior art keywords
- shaft sleeve
- sleeve
- axle sleeve
- mandrel
- liquid
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- 238000005406 washing Methods 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 71
- 238000003973 irrigation Methods 0.000 claims description 10
- 230000002262 irrigation Effects 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 29
- 239000003595 mist Substances 0.000 abstract description 27
- 238000005507 spraying Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003814 drug Substances 0.000 description 20
- 239000002245 particle Substances 0.000 description 17
- 210000001331 nose Anatomy 0.000 description 16
- 210000003928 nasal cavity Anatomy 0.000 description 11
- 239000010419 fine particle Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002105 nanoparticle Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 208000003322 Coinfection Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 208000025938 nasal cavity disease Diseases 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H35/00—Baths for specific parts of the body
- A61H35/04—Baths for specific parts of the body for the nose
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The invention relates to the technical field of medical care appliances, in particular to a nose washing kettle, which comprises a liquid tank, wherein the liquid tank comprises a mandrel and a combined shaft sleeve, the combined shaft sleeve is sleeved outside the mandrel, the mandrel is provided with an air inlet cavity, the combined shaft sleeve comprises a first shaft sleeve and a second shaft sleeve, the second shaft sleeve can axially move relative to the first shaft sleeve, a negative pressure cavity is formed in a gap between the combined shaft sleeve and the mandrel, a liquid spraying hole is formed in the top of the second shaft sleeve, and the liquid spraying hole is communicated with the air inlet cavity. According to the nose washing kettle provided by the invention, the combined shaft sleeve is sleeved on the mandrel, and the vacuum space of the negative pressure cavity formed between the combined shaft sleeve and the mandrel is adjustable, so that the intensity of the water mist spraying force and the water mist density of the nose washing kettle can be adjusted according to individual needs, the different requirements of people of different ages are met, the comfort of use is ensured, the ideal treatment effect is achieved, the user experience is improved, and the nose washing kettle is simple in structure, ingenious in design, high in practicability and wide in market prospect.
Description
Technical Field
The invention relates to the technical field of medical care appliances, in particular to a nose washing kettle.
Background
In recent years, environmental pollution is increasingly serious, and impurities and harmful substances in the air are increasingly increased, and are blocked in the nasal cavity by the filtering function of the nasal cavity when the impurities and the harmful substances are inhaled into a human body, so that the impurities and the harmful substances cannot enter the lung, but if the impurities and the harmful substances cannot be cleaned in time and are rolled up for a long time, more bacteria can be generated in the nasal cavity to cause nasal lesions, so that daily cleaning and health care of the nasal cavity are particularly important. The nasal cavity washing kettle is a nasal cavity health product widely applied at present, has novel design and small structure, can conveniently spray clear water, light salt water or liquid medicine into the nasal cavity, can evenly and thoroughly wash the nasal cavity, can achieve the purpose of treating nasal cavity diseases, and can stimulate channels and acupoints and regulate physiological functions.
The existing nasal wash pot in the market is mostly formed by tightly matching a mandrel and a shaft sleeve in a liquid tank to form a certain vacuum cavity, so that effective water mist particles can be sprayed out, the mandrel and the shaft sleeve of the existing nasal wash pot adopt an integrated structure, the size of the vacuum cavity is fixed, so that the sprayed water mist spraying strength and the water mist density are the same, the spraying strength and the water mist density of the existing nasal wash pot cannot be artificially changed, and clinically, infants, children, adults and the elderly have different adaptability and requirements on the water mist spraying strength and the water mist density, the singleness of the existing nasal wash pot cannot meet the different demands of people in different age groups, the single water mist can cause discomfort of fragile nasal cavity people such as infants, children and the elderly, even bleeding can be caused, the curative effect is not guaranteed, and secondary infection of nasal lesions can be caused; on the contrary, for adults, the insufficient spraying force of the water mist can lead to a great reduction of the treatment effect and reduce the user experience.
Therefore, there is a need to provide a nasal wash pot which solves the above problems.
Disclosure of Invention
The invention aims to provide a nose washing kettle which can adjust the intensity of water mist spraying force and the water mist density according to individual requirements, meets the different requirements of people of different ages, ensures the use comfort and achieves ideal treatment effect.
To achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a nose washing kettle, includes the fluid reservoir, the fluid reservoir includes dabber and combination axle sleeve, the dabber has the air inlet chamber, the combination axle sleeve cover is established outside the dabber, the dabber has the air inlet chamber, the combination axle sleeve includes first axle sleeve and second axle sleeve, the second axle sleeve can for first axle sleeve axial displacement, the combination axle sleeve with clearance between the dabber forms the negative pressure chamber, the top of second axle sleeve is provided with the hydrojet hole, the hydrojet hole with the air inlet chamber is linked together.
As the preferable technical scheme of the nose washing kettle, the upper part of the first shaft sleeve is provided with external threads, the lower part of the second shaft sleeve is correspondingly provided with internal threads, and the second shaft sleeve is in threaded connection with the first shaft sleeve.
As the preferred technical scheme of nose washing kettle, the protruding first air pressure balance board that is equipped with of inner wall of first axle sleeve, first air pressure balance board is followed the axis direction of first axle sleeve extends, the protruding second air pressure balance board that is equipped with of inner wall of second axle sleeve, second air pressure balance board extends along the axis direction of second axle sleeve.
As the preferable technical scheme of the nose washing kettle, the outer wall of the first shaft sleeve is provided with a first marking line, and the outer wall of the second shaft sleeve is provided with a second marking line.
As a preferable technical scheme of the nasal wash pot, the second sleeve is provided with an adjusting scale.
As the preferable technical scheme of the nose washing kettle, the top of the mandrel is provided with an air outlet hole which is communicated with the liquid spraying hole.
As the preferable technical scheme of the nose washing kettle, at least three bulges are arranged around the air outlet hole.
As the preferable technical scheme of the nose washing kettle, at least three bulges are uniformly distributed along the circumferential direction of the air outlet hole.
As the preferable technical scheme of the nasal lavage pot, a sealing ring is arranged between the first shaft sleeve and the second shaft sleeve.
As the preferable technical scheme of the nasal wash pot, the liquid tank further comprises a liquid storage cavity, and the liquid storage cavity is communicated with the negative pressure cavity.
Compared with the prior art, the invention has the advantages that:
according to the nose washing kettle, the first shaft sleeve and the second shaft sleeve are sleeved on the mandrel, the second shaft sleeve can axially move relative to the first shaft sleeve, so that when air passes through the air inlet cavity of the mandrel, a negative pressure cavity is formed by the combined shaft sleeve and the gap between the mandrel, and the vacuum space of the negative pressure cavity is adjustable, so that the intensity of water mist spraying force and the intensity of water mist density of the nose washing kettle can be adjusted according to individual needs, the different needs of people of different ages are met, the comfort of use is ensured, the ideal treatment effect is achieved, the user experience is improved, and the nose washing kettle is simple in structure, ingenious in design, high in practicability and wide in market prospect.
Drawings
FIG. 1 is an exploded view of a nasal irrigation jug provided by the present invention;
FIG. 2 is a schematic diagram of the structure of the liquid tank of the nasal irrigation kettle provided by the invention;
FIG. 3 is a cross-sectional view of a liquid tank of the nasal wash kettle provided by the present invention;
FIG. 4 is a schematic view of the structure of the liquid tank body of the nasal wash pot provided by the invention;
FIG. 5 is a schematic view of the combined sleeve of the nasal irrigation jug according to the present invention;
FIG. 6 is an exploded view of FIG. 5 in accordance with the present invention;
fig. 7 is a cross-sectional view of the combined sleeve of the nasal irrigation jug provided by the invention.
In the figure:
1-a base; 2-a liquid tank; 3-separator; 4-nozzles;
11-a gas introduction hole; 12-an air supply adjusting piece; 13-a gas supply channel;
21-a mandrel; 211-an air inlet cavity; 212-an air outlet hole; 213-protrusions;
22-a first sleeve; 221-a first air pressure balance plate;
23-a second sleeve; 231-spray orifice; 232-a second air pressure balance plate;
24-a negative pressure cavity; 25-sealing rings; 26-a liquid storage cavity; 27-liquid return cavity.
Detailed Description
The technical scheme of the invention is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present invention are shown.
Example 1
The embodiment provides a nasal wash pot, as shown in fig. 1-7, including base 1, fluid reservoir 2, separator 3 and nozzle 4 that from bottom to top detachable connection in proper order, wherein, fluid reservoir 2 includes fluid reservoir body and combination axle sleeve, the fluid reservoir body includes dabber 21 and stock solution chamber 26, the combination axle sleeve includes first axle sleeve 22 and second axle sleeve 23, the combination axle sleeve cover is established outside dabber 21, dabber 21 has air inlet cavity 211, first axle sleeve 22 cover is established in the lower part of dabber 21, second axle sleeve 23 can be relative first axle sleeve 22 axial displacement, the clearance between combination axle sleeve and the dabber 21 forms negative pressure chamber 24, negative pressure chamber 24 is linked together with stock solution chamber 26 of nasal wash pot, the top of second axle sleeve 23 is provided with hydrojet hole 231, hydrojet hole 231 is linked together with air inlet cavity 211.
Referring to fig. 1, a gas introduction hole 11, a gas supply passage 13, and a gas supply regulator 12 are provided in a base 1, the gas introduction hole 11 is connected to an externally provided gas supply device by a pipe, the gas introduction hole 11 and the gas supply passage 13 communicate, and the gas supply regulator 12 is used to regulate the ventilation amount of the gas introduction hole 11. When the liquid tank 2 and the base 1 are installed, the mandrel 21 of the liquid tank 2 is opposite to the air supply channel 13 of the base 1, so that the compressed air provided by the air supply device is ensured to enter the air inlet cavity 211 of the mandrel 21 after passing through the air supply channel 13 of the base 1. Preferably, in this embodiment, the mandrel 21 is fixedly arranged at the center of the liquid tank 2, the air supply channel 13 is correspondingly arranged at the center of the base 1, and the air supply adjusting member 12 is arranged as a knob on the outer wall of the base 1, so that the user can adjust the operation conveniently. It should be noted that, the length of the pipe connecting the base 1 and the external air supply device is not more than one meter, and the excessively long pipe increases the energy loss of the compressed air.
In this embodiment, as shown in fig. 3, an external thread is provided on the upper portion of the first shaft sleeve 22, an internal thread is correspondingly provided on the lower portion of the second shaft sleeve 23, the second shaft sleeve 23 is screwed to the first shaft sleeve 22, and a sealing ring 25 is provided between the first shaft sleeve 22 and the second shaft sleeve 23. The combined shaft sleeve in threaded connection is arranged outside the mandrel 21, on one hand, gaps between the first shaft sleeve 22 and the second shaft sleeve 23 and the mandrel 21 become a negative pressure cavity 24, and on the other hand, the size of the negative pressure cavity 24 can be adjusted by adjusting the screwing amount of the second shaft sleeve 23 and the first shaft sleeve 22, namely, the purpose of adjusting the size of a vacuum space is achieved, and the purposes of adjusting the spraying force and the spraying density of water mist are achieved. Specifically, when the screwing amount of the second sleeve 23 and the first sleeve 22 is adjusted to be increased, namely, the gap between the top of the second sleeve 23 and the top of the mandrel 21 is reduced, the vacuum is reduced, the negative pressure for extracting the liquid medicine is reduced, the spraying force of the water mist is weakened, and the density of the water mist is reduced, so that the water mist is suitable for infants, children, old people and other people with fragile nasal cavities; conversely, when the screwing amount of the second sleeve 23 and the first sleeve 22 is adjusted to be reduced, that is, the gap between the top of the second sleeve 23 and the top of the mandrel 21 is increased, the vacuum is increased, the negative pressure for drawing the liquid medicine is increased, the spraying force of the water mist is increased, and the water mist density is increased, so that the device is suitable for adults.
Still further, referring to fig. 4, an air outlet hole 212 is provided at the top of the mandrel 21, and the air outlet hole 212 is in communication with the spray hole 231 on the second sleeve 23 and is coaxially disposed, preferably, the aperture of the air outlet hole 212 is not larger than the aperture of the spray hole 231. This arrangement is used to ensure that the compressed air in the air intake chamber 211 has minimal energy loss, and more fully breaks up and pulverizes the liquid medicine molecules sucked from the negative pressure chamber 24 into nano-scale mist particles, and carries the mist particles to be ejected upwards.
Furthermore, the protrusions 213 are uniformly distributed around the air outlet holes 212, so that the protrusions 213 ensure that the top of the second sleeve 23 and the top of the mandrel 21 are not completely bonded together all the time, i.e. when the screwing amount of the second sleeve 23 and the first sleeve 22 is the largest, gaps are still formed between the top of the second sleeve 23 and the top of the mandrel 21, thereby ensuring smooth circulation of the liquid medicine. The number of the protrusions 213 in the present embodiment is four, and the shape of the protrusions 213 is hemispherical, and it is understood that the number and shape of the protrusions 213 may be other according to actual needs, and the present embodiment is not particularly limited.
In this embodiment, in order to improve the adjustment accuracy, the second sleeve 23 is provided with an adjustment scale (not shown in the figure), the adjustment range of which is 180 °, the graduation value is 2mm, and when in actual use, the second sleeve 23 can be manually rotated according to the adjustment scale according to the requirement of the user when the second sleeve 23 is installed, and the screwing amounts of the second sleeve 23 and the first sleeve 22 can be adjusted to the required position. The setting of this regulation scale has realized the segmentation fine setting in nose washing kettle negative pressure chamber 24 space, can satisfy the use needs of different age bracket and different physique crowd.
In this embodiment, as shown in fig. 6-7, a plurality of first air pressure balancing plates 221 are protruding from the inner wall of the first shaft sleeve 22, the first air pressure balancing plates 221 extend along the axial direction of the first shaft sleeve 22, a plurality of second air pressure balancing plates 232 are protruding from the inner wall of the second shaft sleeve 23, and the second air pressure balancing plates 232 extend along the axial direction of the second shaft sleeve 23. The first air pressure balance plate 221 and the second air pressure balance plate 232 in this embodiment are each provided in four and are each a strip-shaped flat plate. A first liquid guide groove is formed between two adjacent first air pressure balance plates 221, a second liquid guide groove is formed between two adjacent second air pressure balance plates 232, and the four first liquid guide grooves and the four second liquid guide grooves jointly form a negative pressure cavity 24. The air pressure balance plate is convexly arranged on the arc-shaped inner wall of the combined shaft sleeve, so that the air pressure of the negative pressure cavity 24 can be effectively balanced, the consistency of the size of the vacuum space around the balance plate is ensured, and the uniformity of liquid medicine injection is further ensured. More preferably, the first air pressure balancing plate 221 and the second air pressure balancing plate 232 are arranged in a trapezoid shape with a narrow upper part and a wide lower part, and the arrangement accords with the principle of aerodynamics, is beneficial to quick suction of liquid medicine, ensures the flow rate of the liquid medicine, and further ensures the strength and uniformity of spraying. Further, in order to facilitate the suction of the liquid medicine in the liquid storage chamber 26 from the bottom of the liquid tank 2 by the negative pressure chamber 24, the lower end of the first air pressure balance plate 221 is spaced apart from the lower end surface of the first boss 22, and the upper end thereof extends to the upper end surface of the first boss 22.
The liquid tank 2 of the nasal wash pot provided by the embodiment further comprises a liquid return cavity 27, wherein the liquid return cavity 27 is arranged outside the liquid storage cavity 26 and is used for recycling the liquid medicine blocked by the separator 3.
The nasal lavage pot provided by the embodiment is made of medical plastic, preferably medical PP, and the medical PP has high safety, high transparency, high barrier property and radiation resistance after medical authentication, and has wide application in the field of medical equipment. It will be appreciated that when the liquid container 2 is required to contain a liquid medicine which is stored in a dark place, the nasal irrigation jug is made of a medical plastic material which has light-shielding properties.
The working process and principle of the nasal wash pot provided by the embodiment are described below:
the base 1 of the nasal wash pot is connected with an external air supply device, which is generally a compressor, the base 1 is also provided with an air supply adjusting piece 12 and an air supply channel 13, one end of the air supply channel 13 is communicated with the air inlet hole 11, the other end is communicated with an air inlet cavity 211 of the mandrel 21, and a filter device is arranged in the air supply device and is used for filtering harmful substances such as bacteria in the air, so that the provided compressed air is clean and harmless. Because the overall size of the nasal wash pot provided in this embodiment is very small, the size of the structures such as the air supply channel 13, the mandrel 21, the air outlet 212, the liquid spraying hole 231 is very small, when the nasal wash pot is used, the air supply device provides compressed air, the compressed air enters the air supply channel 13 through the air introducing hole 11, according to the Venturi (Venturi) jet principle, the compressed air forms high-speed air flow after passing through the fine air supply channel 13 and the fine channel opening on the base 1, and enters the air inlet cavity 211 of the mandrel 21, the liquid medicine is sucked up from the bottom by the high-speed air flow under the negative pressure generated by the negative pressure cavity 24, the vacuum area between the second sleeve 23 and the mandrel 21 is crushed and refined once, namely, under the blocking action of the top plane of the second sleeve 23, most of liquid medicine molecules are scattered into nano-level mist particles with uniform particle sizes, then the nano-level mist particles are mixed with a small part of liquid medicine molecules and sprayed onto the lower surface of the separator 3 above the liquid tank 2 together, namely, the nano-level particles which are not refined are scattered by the high-speed air flow after the high-speed impact, and the particles are scattered into nano-level particles with uniform particle sizes, and the fine particles which are scattered into nano-level particles through the other part of the nano-level particles through the nozzle 4 or the other part of the nano particles which are scattered into fine particles, and the fine particles which are scattered by the fine particles through the nano particles, and the fine particles of the fine particles through the fine particles, and the fine particles are sprayed into the part of the fine particles through the nozzle through the part of the particles. Because the particle size of the water mist particles sprayed out of the nasal wash kettle is uniform and can reach the nanometer level, the discomfort of a patient is reduced, the experience of the user is improved, the medicine in the water mist is easily absorbed by a human body, the medicine dosage is reduced, the treatment effect is improved, and the healing of a focus is accelerated.
According to the nasal wash pot provided by the embodiment, the first shaft sleeve 22 and the second shaft sleeve 23 are sleeved on the mandrel 21, so that when compressed air passes through the air inlet cavity 211 of the mandrel 21, a negative pressure cavity 24 is formed between the first shaft sleeve 22 and the second shaft sleeve 23 and the mandrel 21, the negative pressure cavity 24 and the atmospheric pressure above the liquid level of the liquid storage cavity 26 form a pressure difference, liquid is sucked into the negative pressure cavity 24 under the action of the pressure difference, crushed into nano-sized particles with uniform particle size under the action of impact of high-speed air flow, and sprayed out through the separator 3 and the nozzle 4 until the focus position of a patient is reached to perform flushing treatment.
The nasal irrigation kettle that this embodiment provided is small and exquisite in structure, design benefit to have fine setting function, the regulation precision is higher, can adjust the size of the strong and weak water smoke of nasal irrigation kettle's water smoke spraying dynamics and water smoke density through adjusting the size of vacuum, with the differentiation demand that satisfies different age bracket crowd, the water smoke granule that its was sprayed can reach nano-scale particle, and this spraying is direct spouted in focus position, can be directly absorbed by the human body, has improved the treatment.
Example two
This embodiment provides a nasal wash pot, and only the differences from the first embodiment are described in this embodiment for simplicity. In this embodiment, the nasal wash pot has two working positions, namely a first position and a second position, specifically, a first marking line (not shown in the figure) is disposed on the outer wall of the first shaft sleeve 22, and correspondingly, two second marking lines (not shown in the figure) are disposed on the outer wall of the second shaft sleeve 23, when the first marking line is aligned with one of the second marking lines, that is, when the first liquid guide groove is communicated with the second liquid guide groove, the nasal wash pot is in the first position, and when in the position, the liquid medicine smoothly flows through the first liquid guide groove and the second liquid guide groove in the sucking process and then is sprayed upwards.
When the first marking line is aligned with the other second marking line, namely, the first liquid guide groove and the second liquid guide groove are just staggered, the nose washing kettle is positioned at the second position, in the position, the liquid medicine flows through the first liquid guide groove in the sucking process, is blocked by the second air pressure balancing plate 232, so that the flow speed of the liquid medicine is reduced, then flows through the second liquid guide groove, and is sprayed out through the nozzle 4, and the spraying force of the nose washing kettle is weaker and the sprayed water mist density is smaller in the second position because the path is shorter and the liquid medicine is blocked in the sucking process, so that the energy loss is caused.
From the above, the first position of the nasal wash pot provided by the embodiment is more suitable for adults, the second position is more suitable for infants, children, old people and other nasal cavity fragile people, and different requirements of users are met by arranging the first position and the second position.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (7)
1. The utility model provides a nose washing kettle, includes fluid reservoir (2), its characterized in that, fluid reservoir (2) include dabber (21) and combination axle sleeve, the combination axle sleeve cover is established outside dabber (21), dabber (21) have air inlet chamber (211), the combination axle sleeve includes first axle sleeve (22) and second axle sleeve (23), second axle sleeve (23) can be relative first axle sleeve (22) axial displacement, the clearance between combination axle sleeve and dabber (21) forms negative pressure chamber (24), the top of second axle sleeve (23) is provided with hydrojet hole (231), hydrojet hole (231) with air inlet chamber (211) are linked together;
the inner wall of the first shaft sleeve (22) is convexly provided with a first air pressure balance plate (221), the first air pressure balance plate (221) extends along the axial direction of the first shaft sleeve (22), the inner wall of the second shaft sleeve (23) is convexly provided with a second air pressure balance plate (232), and the second air pressure balance plate (232) extends along the axial direction of the second shaft sleeve (23); the number of the first air pressure balance plates (221) and the number of the second air pressure balance plates (232) are four, a first liquid guide groove is formed between two adjacent first air pressure balance plates (221), a second liquid guide groove is formed between two adjacent second air pressure balance plates (232), and the four first liquid guide grooves and the four second liquid guide grooves jointly form a negative pressure cavity (24);
the liquid tank (2) further comprises a liquid storage cavity (26), and the liquid storage cavity (26) is communicated with the negative pressure cavity (24);
the liquid tank (2) further comprises a liquid return cavity (27), and the liquid return cavity (27) is arranged outside the liquid storage cavity (26);
the upper portion of first axle sleeve (22) is provided with the external screw thread, the lower part of second axle sleeve (23) is provided with the internal screw thread correspondingly, second axle sleeve (23) threaded connection in first axle sleeve (22).
2. Nasal irrigation jug according to claim 1, wherein the outer wall of the first sleeve (22) is provided with a first indication line and the outer wall of the second sleeve (23) is provided with a second indication line.
3. Nasal irrigation jug according to claim 1, characterised in that the second hub (23) is provided with an adjustment scale.
4. Nose washing kettle according to claim 1, characterized in that the top of the spindle (21) is provided with an air outlet hole (212), the air outlet hole (212) being in communication with the spray hole (231).
5. The nasal irrigation jug according to claim 4, wherein at least three protrusions (213) are provided around the air outlet hole (212).
6. Nose-washing kettle according to claim 5, characterized in that at least three of said protrusions (213) are circumferentially equispaced along said outlet aperture (212).
7. Nasal lavage device according to claim 1, characterized in that a sealing ring (25) is arranged between the first sleeve (22) and the second sleeve (23).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810008316 | 2018-01-04 | ||
| CN2018100083163 | 2018-01-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108030666A CN108030666A (en) | 2018-05-15 |
| CN108030666B true CN108030666B (en) | 2024-04-12 |
Family
ID=62098940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810018964.7A Active CN108030666B (en) | 2018-01-04 | 2018-01-09 | Nose washing kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108030666B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680726B (en) * | 2018-07-05 | 2021-10-08 | 北群企业有限公司 | Spray nose washing device |
| CN109745584B (en) * | 2018-12-28 | 2021-04-27 | 苏州雾联医疗科技有限公司 | Electric nasal aspirator capable of linearly adjusting suction force |
| CN110101416A (en) * | 2019-05-23 | 2019-08-09 | 广州云雾雾化应用技术研究院（普通合伙） | Detector |
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