CN109745222B - Portable nose washing device - Google Patents
Portable nose washing device Download PDFInfo
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- CN109745222B CN109745222B CN201910154904.2A CN201910154904A CN109745222B CN 109745222 B CN109745222 B CN 109745222B CN 201910154904 A CN201910154904 A CN 201910154904A CN 109745222 B CN109745222 B CN 109745222B
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- nose washing
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Abstract
The invention relates to the field of medical equipment, in particular to a portable nose washing device. The portable nose washing device comprises a spray head and a liquid box connected with the spray head, the liquid box comprises a box body and a nose washing assembly arranged in the box body, the spray head is connected with the nose washing assembly, a control circuit for controlling the nose washing assembly to work is further arranged in the box body, and the portable nose washing device further comprises a pressure-sensitive switch connected with the control circuit in a signal mode and a fixing piece for fixing the pressure-sensitive switch at the chin of a patient to enable the patient to open and close the pressure-sensitive switch through the mouth. When the mouth of a patient opens, the jaw pushes against the pressure-sensitive switch, and the control circuit of the pressure-sensitive switch box transmits a starting signal to enable the nasal wash assembly to start operation; when the mouth of the patient is closed, the pressure-sensitive switch is not stressed and transmits a closing signal to the control circuit, so that the nasal lavage assembly stops working, namely, the portable nasal lavage device works only when the mouth of the patient is opened, and the patient can keep breathing through the mouth, thereby avoiding the nasal cavity from choking.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a portable nose washing device.
Background
In the modern society, the incidence rate of diseases such as rhinitis and nasosinusitis is increased due to air pollution, and in the treatment, surgical operation is generally adopted to cut and treat inflammation parts, but in the postoperative recovery process, an operation incision is generally positioned in the nasal cavity, so that the nasal cavity is difficult to clean, and a nasal cavity cleaner is required to be used for cleaning the nasal cavity.
The Chinese patent with the authority notice number of CN102631285B and the authority notice date of 2013.08.21 discloses a portable electric nasal cleaner, which comprises a liquid tank and a suction head (namely a spray head) connected with the liquid tank, wherein the liquid tank comprises a shell and a nasal washing component which is arranged in the shell and is connected with the spray head, the nasal washing component comprises a cleaning liquid bottle, a first pump, a waste liquid storage bottle, a second pump, a storage battery and a charging circuit, and a control circuit which is connected with the first pump and the second pump to control the nasal washing component to work is also arranged in the shell. The spray head is provided with a bulge, an inlet and an outlet are further arranged at the bulge, the inlet of the spray head is connected with the outlet of the first pump through a first pipeline, the inlet of the first pump is connected with the cleaning liquid bottle, the outlet of the spray head is connected with the inlet of the second pump through a second pipeline, and the outlet of the second pump is connected with the waste liquid storage bottle. The middle part of shell is provided with the switch, and the switch is used for starting, stopping and selecting operating mode.
When the portable electric nasal cleaner is used, the switch on the shell is used for controlling the starting, stopping and selecting the working mode of the electric nasal cleaner, but when a patient performs nasal washing operation, liquid enters the body from the nasal cavity, the nasal cavity is directly connected with the respiratory tract of the human body, in the operation process, the liquid enters the respiratory tract from the nasal cavity under certain conditions, the patient needs to find the position of the switch and close the switch by closing the cleaner through the switch, and certain time is needed, so that the nasal cavity choking condition of the patient is caused.
Disclosure of Invention
The invention aims to provide a portable nose washing device, which solves the problem that when the nose washing device in the prior art is used, a switch is arranged on a shell, and a patient turns off the switch for a long time to cause nasal cavity choking.
The portable nose washing device has the technical scheme that:
the portable nose washing device comprises a spray head and a liquid tank connected with the spray head, wherein the liquid tank comprises a tank body and a nose washing assembly arranged in the tank body, the spray head is connected with the nose washing assembly, a control circuit for controlling the nose washing assembly to work is further arranged in the tank body, and the portable nose washing device further comprises a pressure-sensitive switch connected with the control circuit in a signal mode and a fixing piece for fixing the pressure-sensitive switch at the chin of a patient to enable the patient to open and close the pressure-sensitive switch through a mouth.
The technical scheme has the advantages that the pressure-sensitive switch is fixed at the lower jaw of a patient through the fixing piece and is in signal connection with the control circuit in the box body, when the mouth of the patient opens, the lower jaw pushes the pressure-sensitive switch, and the pressure-sensitive switch transmits a starting signal to the control circuit so that the nasal wash assembly starts operation; when the mouth of the patient is closed, the pressure-sensitive switch is not stressed and transmits a closing signal to the control circuit, so that the nasal lavage assembly stops working, namely, the portable nasal lavage device works only when the mouth of the patient is opened, and the patient can keep breathing through the mouth, thereby avoiding the nasal cavity from choking.
The pressure-sensitive switch comprises a shell and a pressure sensor arranged in the shell, wherein the pressure sensor is in signal connection with a control circuit, and an elastic lower support for pressing the jaw of a patient is further arranged above the pressure sensor. The pressure sensor is mature in technology and convenient to use, the elastic lower support can push the pressure sensor when the lower jaw is pushed, and automatically reset when the lower jaw is separated, so that the pressure sensor is prevented from being pushed all the time, and the safety is high.
The elastic lower support comprises a support plate and support spring arms arranged below the support plate, wherein the support spring arms are arranged on two sides of the support plate symmetrically, and the overhanging ends of the support spring arms are supported on the shell so that the support plate is separated from the pressure sensor when not stressed.
The overhanging end of the supporting spring arm is provided with a supporting plate, and the plate surface of the supporting plate is perpendicular to the extending direction of the supporting spring arm. The support plate is sized to provide a space between the pallet and the pressure sensor.
The fixture includes a headband and a connecting band connected between the headband and the pressure sensitive switch. The pressure-sensitive switch is fixed on the head of a patient by the head band and the connecting band, and the wearing is convenient.
The connecting band and the head hoop are provided with a length adjusting structure, and the length adjusting structure is used for adjusting the length of the connecting band between the pressure-sensitive switch and the head hoop. The length adjusting structure can adjust the length of the connecting belt so as to adapt to the body types of different patients.
The head hoop is provided with jacks for inserting the connecting bands, annular protrusions used for fixing the connecting bands in the jacks are arranged on the connecting bands, the annular protrusions are arranged at intervals along the extending direction of the connecting bands, and the length adjusting structure is formed by the jacks and the annular protrusions. The jack and the annular bulge are simple in structure and convenient to process.
Drawings
FIG. 1 is a schematic view of the structure of embodiment 1 of the portable nasal irrigator of the present invention;
FIG. 2 is a schematic view of the pressure sensitive switch and the connecting band of the portable nasal irrigator of FIG. 1;
FIG. 3 is a top view of the pressure sensitive switch and connecting strap of FIG. 2;
fig. 4 is a schematic view of the liquid tank of the portable nasal irrigator of fig. 1.
Wherein, 1-nozzle; 2-a liquid tank; 21-a box body; 22-clamping grooves; 23-a water storage tank; 24-waste water tank; 25-a water supply pump; 26-a water suction pump; 27-communicating pipe; 3-braces; 31-snap ring; 4-charging; 5-switching; 6-a headband; 61-clip; 62-jack; 7-a pressure sensitive switch; 71-a housing; 72-a pressure sensor; 73-elastic lower support; 74-pallet; 75-supporting spring arms; 76-supporting the plate; 8-connecting bands; 81-annular protrusion.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, an embodiment 1 of a portable nose washer of the present invention comprises a spray head 1 and a liquid tank 2 connected with the spray head 1, wherein the liquid tank 2 comprises a tank body 21 and a nose washing assembly arranged in the tank body 21, the spray head 1 is connected with the nose washing assembly, a control circuit (not shown in the figure) for controlling the nose washing assembly to work is further arranged in the tank body 21, and the portable nose washer further comprises a pressure sensitive switch 7 in signal connection with the control circuit.
The pressure-sensitive switch 7 comprises a shell 71, wherein the shell 71 is of a hollow structure, and the shell 71 is formed by splicing two symmetrical half shells. A pressure sensor 72 is provided in the housing 71, and the pressure sensor 72 is connected to a control circuit in the casing 21 by a wire. The housing 71 is provided with an oval opening above the pressure sensor 72, and an elastic lower support 73 for pressing the jaw of the patient is movably arranged in the opening.
The elastic lower support 73 includes a pallet 74 at the uppermost side for contacting with the chin and supporting spring arms 75 integrally formed under the pallet 74, the supporting spring arms 75 being of a thermoplastic elastic rubber material, the supporting spring arms 75 being capable of releasing the pallet 74 from the pressure sensor 72 when the pallet 74 is not stressed, the supporting spring arms 75 being provided in total in two and symmetrically arranged on both sides of the pallet 74. The overhanging end of the supporting spring arm 75 is further integrally formed with a supporting plate 76, the plate surface of the supporting plate 76 is perpendicular to the extending direction of the supporting spring arm 75, and the supporting plate 76 has a certain size to provide a space between the supporting plate 74 and the pressure sensor 72.
The portable nasal irrigator further comprises a head band 6 and a connecting strap 8 connecting the head band 6 with the pressure sensitive switch 7, the head band 6 and the connecting strap 8 forming a fixture for securing the pressure sensitive switch 7 at the chin of the patient. The jack 62 has been seted up respectively at the both ends of head band 6, the one end that is close to head band 6 on the connecting band 8 is provided with the annular protruding 81 of arranging around the circumference of connecting band 8, annular protruding 81 has a plurality ofly and along the extending direction interval arrangement of connecting band 8, according to patient's size difference, the quantity of annular protruding 81 in the jack 62 of connecting band 8 insertion to adjust the length of connecting band 8 between head band 6 and the pressure-sensitive switch 7, jack 62 and annular protruding 81 form the length adjustment structure on head band 6 and the connecting band 8.
The liquid tank 2 comprises a tank body 21 and a nasal wash assembly arranged within the tank body 21. The box 21 is cylindrical structure, and braces 3 have been arranged in the outside of box 21, and braces 3 include the snap ring 31 of suit on box 21 and the area body of being connected with snap ring 31, and snap ring 31 has two, is connected with respective area body on two snap rings 31 respectively, and the end connection of the area body on the snap ring 31 of upper portion has the buckle.
The outside of box 21 is provided with the draw-in groove 22 that arranges along the circumference of box 21, and draw-in groove 22 is total to be shared two and along the axial interval arrangement of box 21, and two draw-in grooves 22 and two snap rings 31 one-to-one, snap ring 31 are the elastic ring that thermoplastic elastic rubber material made to the snap ring 31 is dismantled from box 21.
The nasal wash assembly comprises a water storage tank 23 arranged at the top end of the box body 21 and a wastewater tank 24 arranged at the bottom end of the box body 21, wherein a water filling port for filling water is formed in the top of the water storage tank 23. The nasal wash assembly further comprises a water supply pump 25 and a water pump 26 disposed within the housing 21, the water supply pump 25 being in communication with the water reservoir 23 and the water pump 26 being in communication with the waste water reservoir 24. The water supply pump 25 and the water suction pump 26 are respectively connected with a control circuit in the box body, and the control circuit controls the start and stop of the water supply pump 25 and the water suction pump 26 according to the signals of the pressure-sensitive switch 7.
A communicating pipe 27 is arranged between the spray head 1 and the nose washing component, a water inlet pipe communicated with a water supply pump 25 and a water outlet pipe communicated with a water suction pump 26 are arranged in the communicating pipe 27 in parallel, the water supply pump 25 is used for feeding clean water into the spray head 1, and the water suction pump 26 is used for pumping waste water from the spray head 1.
The inside of the box body 21 is also provided with a relay 4 connected with the water supply pump 25 and the water suction pump 26, the relay 4 is used for providing electric energy for the water supply pump 25 and the water suction pump 26 so that the liquid box 2 can work outdoors, and the outside of the box body 21 is also provided with a switch 5 for controlling the relay 4 to work, so that a patient can conveniently control the relay 4 to start and stop.
The outside of the head band 6 is provided with a clip 61 for fixing the communicating tube 27, the clip 61 is C-shaped, the opening of the clip 61 is far away from the head band 6, and the communicating tube 27 can be put into the clip 61 from the side direction, so that the patient can keep the fixing of the shower head 1 when moving.
When the portable nose washer is used, a patient inserts the spray head 1 into a nasal cavity, the pressure-sensitive switch 7 is fixed at a jaw by using the connecting belt 81 and the head band 6, the switch 5 on the box body 21 is opened, the electric relay 4 supplies power to the water supply pump 25 and the water suction pump 26, the patient opens the mouth, the pressure-sensitive switch 7 is pressed against the jaw by the pressure sensor 72, the pressure sensor 72 applies pressure to a control circuit in the box body 21, and the control circuit controls the water supply pump 25 and the water suction pump 26 to work, so that purified water is fed into the nasal cavity and waste water is pumped out; when the mouth of the patient is closed, the chin leaves the pressure sensitive switch 7, the elastic lower support 73 rebounds, the pressure sensor 72 loses pressure and transmits a pressure loss signal to a control circuit in the box body 21, and the control circuit controls the water supply pump 25 and the water suction pump 26 to stop working. Only when the mouth of a patient opens, the portable nose washing device can work, and the patient can breathe by adopting the mouth, so that the nasal cavity is prevented from choking.
In other embodiments of the portable nasal irrigator of the present invention, the flexible lower support may also omit the support plate, with the support spring arms supporting the support plate; the fixing piece can also be a binding rope connected with the pressure-sensitive switch and is bound on the head or neck of the patient through the binding rope; the connecting belt and the head hoop can be connected through a buckle, and the length is fixed; the belt buckle can also be arranged on the head hoop, the connecting belt is a belt with a belt hole, and the length adjusting structure is formed by the belt buckle and the belt hole.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (7)
1. The portable nose washing device comprises a spray head and a liquid tank connected with the spray head, wherein the liquid tank comprises a tank body and a nose washing assembly arranged in the tank body, the spray head is connected with the nose washing assembly, and a control circuit for controlling the nose washing assembly to work is further arranged in the tank body.
2. The portable nasal irrigator of claim 1, wherein the pressure sensitive switch comprises a housing and a pressure sensor disposed in the housing, the pressure sensor is in signal connection with the control circuit, and an elastic lower support for pressing the jaw of the patient is further disposed above the pressure sensor.
3. The portable nasal device of claim 2, wherein the resilient lower support comprises a pallet and supporting arms disposed below the pallet, the supporting arms being symmetrically disposed on opposite sides of the pallet, and cantilevered ends of the supporting arms being supported on the housing to disengage the pallet from the pressure sensor when unstressed.
4. A portable nasal irrigator according to claim 3 wherein the overhanging ends of the support arms are provided with support plates, the faces of which are perpendicular to the direction of extension of the support arms.
5. The portable nasal device of any one of claims 1-4, wherein the mount comprises a headband and a connecting strap connected between the headband and the pressure sensitive switch.
6. The portable nasal irrigator of claim 5, wherein the strap and headband are provided with a length adjustment structure for adjusting the length of the strap between the pressure sensitive switch and the headband.
7. The portable nasal device according to claim 6, wherein the head band is provided with insertion holes into which the connection bands are inserted, the connection bands are provided with annular protrusions for fixing the connection bands in the insertion holes, the annular protrusions are arranged at intervals along the extending direction of the connection bands, and the length adjusting structure is formed of the insertion holes and the annular protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910154904.2A CN109745222B (en) | 2019-02-28 | 2019-02-28 | Portable nose washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910154904.2A CN109745222B (en) | 2019-02-28 | 2019-02-28 | Portable nose washing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109745222A CN109745222A (en) | 2019-05-14 |
| CN109745222B true CN109745222B (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910154904.2A Active CN109745222B (en) | 2019-02-28 | 2019-02-28 | Portable nose washing device |
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| Country | Link |
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| CN (1) | CN109745222B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260035A (en) * | 1979-07-26 | 1981-04-07 | The Johns Hopkins University | Chin controller system for powered wheelchair |
| JPH11342110A (en) * | 1998-05-29 | 1999-12-14 | Canon Inc | Jaw bearing base for eye examination device |
| JP2001276173A (en) * | 2000-03-31 | 2001-10-09 | Mitsuhiro Igaki | Nose cleaner |
| CN102631285A (en) * | 2012-04-25 | 2012-08-15 | 南京航空航天大学 | Portable electric nasal cavity cleaner |
| CN202859635U (en) * | 2012-02-14 | 2013-04-10 | 谭爱国 | Passive automatic nasal cavity flusher with controllable flow and pressure |
| CN105873625A (en) * | 2013-11-05 | 2016-08-17 | B·格贝尔 | Nasal douche with valve that can be actuated by respiratory air |
| CN107233206A (en) * | 2017-07-21 | 2017-10-10 | 吉林大学 | A kind of device of intelligent nasal douche |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017524504A (en) * | 2014-07-25 | 2017-08-31 | ミリョラーティ，マルコ | Extramaxillary traction device for orthodontics |
-
2019
- 2019-02-28 CN CN201910154904.2A patent/CN109745222B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260035A (en) * | 1979-07-26 | 1981-04-07 | The Johns Hopkins University | Chin controller system for powered wheelchair |
| JPH11342110A (en) * | 1998-05-29 | 1999-12-14 | Canon Inc | Jaw bearing base for eye examination device |
| JP2001276173A (en) * | 2000-03-31 | 2001-10-09 | Mitsuhiro Igaki | Nose cleaner |
| CN202859635U (en) * | 2012-02-14 | 2013-04-10 | 谭爱国 | Passive automatic nasal cavity flusher with controllable flow and pressure |
| CN102631285A (en) * | 2012-04-25 | 2012-08-15 | 南京航空航天大学 | Portable electric nasal cavity cleaner |
| CN105873625A (en) * | 2013-11-05 | 2016-08-17 | B·格贝尔 | Nasal douche with valve that can be actuated by respiratory air |
| CN107233206A (en) * | 2017-07-21 | 2017-10-10 | 吉林大学 | A kind of device of intelligent nasal douche |
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| Publication number | Publication date |
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| CN109745222A (en) | 2019-05-14 |
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