CN108542756A - Spiral-flow type nasal cavity cleaning instrument - Google Patents

Abstract

The present invention relates to a kind of spiral-flow type nasal cavity cleaning instrument, including container, jet pipe and air charging system, the water outlet of the container connects the water inlet of the jet pipe by water-supply-pipe, the side wall of the jet pipe is equipped with several spouts, the gas outlet of the air charging system connects the air inlet of the container by appendix, the distributed areas of spout on the jet pipe side wall include whole tube walls in a distance of jet pipe front, the front end of the jet pipe is the head of jet pipe, the head of the jet pipe is equipped with several spouts, the impeller guide propulsion device for being used to form eddy flow is equipped in the tail portion of the jet pipe, the tube body of jet pipe is driven to rotate relative to fixed seat when there is forward fluid motion, coaxial inner tube is equipped in the jet pipe, said inner tube is presented axially between the impeller guide propulsion device and the head of the jet pipe.The flushing effect of this cleaning device is good, and area is big, easy to use, is mainly used for cleaning nasal cavity, can be used as daily hygiene articles for use and medical instrument uses.

Description

Spiral-flow type nasal cavity cleaning instrument

Technical field

The present invention relates to a kind of spiral-flow type nasal cavity cleaning instrument, be mainly used for cleaning nasal cavity, can be used as daily hygiene articles for use and Medical instrument uses.

Background technology

Rinsed using flow be nasal cavity cleaning a kind of effective means, the apparatus of nasal cavity cleaning is to wash nose under the prior art Device, the concrete form of nasal cleaner is by a variety of, but main one flexible pot that can be filled with water of essential structure, and hard is connected by conduit The top of jet pipe made of material, jet pipe opens up one or several spouts, when squeezing flexible pot with hand, is acted in pressure, water is worn It crosses conduit and enters jet pipe, finally sprayed from spout, jet pipe is probeed into nasal cavity and sprayed water by when use, is made by the flushing of water spray With rinsing out the foreign matter adhered on nasal cavity（Dirt）, it is achieved in the purpose of nasal cavity cleaning.

There are also Curve guide impellers, the more typical Curve guide impeller of one of which to be filled with water under above-mentioned essential structure Pot makes hard into, appendix connection according to flexible pressurizing ball made of rubber etc., squeezes pressurizing ball so that pressed in pot Power increases, and sprays water by pot internal pressure force effect.

The defect of existing nasal cleaner is mainly manifested in：First, spout is positioned only at the front end of jet pipe, the flushing surface of water spray is small, Need hand-held jet pipe clear one by one to each position of nasal cavity, it is time-consuming bothersome；Second is that water spray to the flushing direction of nasal cavity close to Vertically, the active force of the foreign matter to being bonded on nasal cavity is mainly pressure, is unfavorable for the stripping of foreign matter；Three are detrimental to keep steady Fixed irrigation pressure is not easy to control flow, influences flushing effect, be also easy to water of choking.

Invention content

In order to solve the above technical problems, the present invention provides a kind of spiral-flow type nasal cavity cleaning instrument, the flushing of this cleaning device Effect is good, and area is big, easy to use.

The technical scheme is that：A kind of spiral-flow type nasal cavity cleaning instrument, including container, jet pipe and air charging system, it is described The water outlet of container connects the water inlet of the jet pipe by water-supply-pipe, and the side wall of the jet pipe is equipped with several spouts, described The gas outlet of air charging system connects the air inlet of the container, the distributed areas of the spout on the jet pipe side wall by appendix Including whole tube walls in a distance of jet pipe front.

The beneficial effects of the invention are as follows：Since the quantity of spout is whole pipes in several and jet pipe front a distance Spout is distributed on wall, thus, it is possible to rinse the nasal cavity all surfaces in a distance simultaneously, flushing area is big, efficient, And will not due to operation holiday region in the circumferential；Since the spout direction on jet pipe side wall can be with relative to vertical direction Have axially inclined, therefore the shearing force in axial direction can be formed to foreign matter in nasal cavity, be conducive to improve flushing effect；Due to jet pipe Spout direction on side wall can have peripheral, oblique relative to vertical direction, therefore can be formed in circumferential direction to na-sal cavity surfaces foreign matter Shearing force, be conducive to improve flushing effect, meanwhile, the identical flow of circumferential direction that multiple spouts on same circumference spray Eddy flow is formed in nasal cavity, will spray the continuous erosion effect that flow is converted to the disposable shock effect of part in circumferentially basin entirely It answers, the effective rate of utilization for rinsing energy is thus greatly improved, significantly improves flushing effect, flushing has been greatly shortened Time and rinse water consumption；Due to provided with the air charging system for being inflated to container, can in container formation and maintenance one Fixed gas pressure, the partial volume in container are occupied by gas, form cushioning effect to inputting gas pressure change and steady Pressure acts on, and is conducive to the stabilization for keeping irrigation pressure, forms basicly stable water velocity and track of stream, hence it is evident that reduction or base Originally eliminate causes water spray distance suddenly big or suddenly small and irrigation pressure phenomenon fluctuated because pressure change is excessive, can not only begin Good flushing effect is kept eventually, and also reduces operation difficulty, is avoided and is caused water of choking due to going out water speed and instantaneously increasing Or other are uncomfortable.

Description of the drawings

Fig. 1 is the organigram of one embodiment of the present invention；

Fig. 2 is that another embodiment of the present invention constructs and uses schematic diagram；

Fig. 3 is a kind of organigram of jet pipe of the present invention；

Fig. 4 is a kind of partial schematic diagram of rotatable jet pipe of the present invention；

Fig. 5 is the schematic diagram of automatic control system of the present invention.

Specific implementation mode

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figs. 1-3, spiral-flow type nasal cavity cleaning instrument provided by the invention includes container 1, jet pipe 3 and air charging system 4, institute It states container and may be used and be arbitrarily adapted to the container being filled with water, such as bottle, bag, pot, tank etc., it is easy that the air charging system may be used Suitable for the device of inflation, such as the manual pressure ball made of rubber elastomeric material, hand air pump, electric air pump etc., it is described The water outlet of container connects the water inlet of the jet pipe by water-supply-pipe, the side wall of the jet pipe be equipped with several spouts 321, 322,325, the gas outlet of the air charging system connects the air inlet of the container, the spray on the jet pipe side wall by appendix Mouthful distributed areas include whole tube walls in a distance of jet pipe front, the zone length of setting spout can be on the jet pipe It determines according to actual needs, for example, 1-3 centimetres.

Spout on the side wall of the jet pipe is distributed on multiple circumference, and multiple spouts on the same circumference equidistantly divide Cloth, the spout in adjacent circumferential is interspersed or aligned fashion（It is located on the same axial line）Or multiple circumference structures At one group, the spout on same group of circumference is mutually aligned, and the spout on adjacent sets circumference is interspersed, and can also use other The distribution mode of any suitable.

The angle of the spout on jet pipe side wall can be set according to actual needs, can be vertically oriented（Jet pipe diameter To）, so that flow is vertically projected from jet pipe side wall, but the flow that this angle projects vertically presses to na-sal cavity surfaces, to nasal cavity table The flushing effect in face is poor, and therefore, there is inclination in the spout direction on the jet pipe side wall preferably with respect to vertical direction, ejection The oblique directive na-sal cavity surfaces of flow form shearing force to the foreign matter of na-sal cavity surfaces, and to improve flushing effect, inclined direction can root It is set according to actual needs and the custom of user.

For example, the spout direction on the jet pipe side wall can not have axially inclined relative to vertical direction or have axial direction （The axial direction of jet pipe）It tilts, such as in embodiment shown in Fig. 3, an axially inclined angle a, the angle is formed with vertical direction It can be 10-90 °, for example, can be typically not greater than 45 °, preferably 20-30 °, angle too small is unfavorable for forming shearing force, angle Excessive, the axial velocity of flow is excessive, is unfavorable for operating and is easy to water of choking occur.

When the spout direction on the jet pipe side wall has axially inclined relative to vertical direction, respectively have axially inclined The axially inclined angle of the spout can be identical, can not also be identical, for example, positioned at the axially inclined angle of subsequent nozzle Greatly, the axially inclined angle for being located at the nozzle of front is small, to be conducive to operation while improving flushing effect as far as possible.

Spout direction on the jet pipe side wall can be identical relative to the axially inclined direction of vertical direction, can not also Identical, i.e. part spout turns forward（Inclined direction as shown in Figure 3）, partly tilt backwards.

The axially inclined direction of the spout can be set with use habit according to actual needs, for example, when be arranged to When rear-inclined, the water of ejection flows backward, is essentially all to be flowed out from nostril, and when being arranged to turn forward, sprays water forward Stream, most of meeting direct oral cavity outflow, when the spout of front tilts backwards, subsequent spout turns forward, then can be to front and back spout Between na-sal cavity surfaces form front and back flow and concentrate the stronger flushing effect rinsed.

For the sake of simplicity, when the spout direction on the jet pipe side wall is identical relative to the axially inclined direction of vertical direction When, inclined direction is to turn forward（Water outlet is flowed forward）, or it retreats（Water outlet is flowed backward）.

For another example, the spout direction on the jet pipe side wall can not have peripheral, oblique relative to vertical direction, it is possibility to have It is circumferential（Jet pipe it is tangential）It tilts.

When there is peripheral, oblique in the spout direction on the jet pipe side wall relative to vertical direction, it is located on same circumference The peripheral, oblique direction of each spout and angle of inclination usually can be identical, are located at the peripheral, oblique direction of the spout on different circumference It may be the same or different, that is, be respectively facing two different direction of rotation, in other words, the week of the spout on part-circular periphery Adipping is towards left hand direction, and towards clockwise direction, alleged dextrorotation is in the peripheral, oblique direction of the spout on part-circular periphery Referring to the right hand with the posture of right-hand screw rule, thumb is directing forwardly, and in addition four direction of rotation for referring to bending direction are clockwise direction, The direction of rotation opposite with clockwise direction is left hand direction, is located at the flow that each spout on same circumference sprays as a result, and is formed Corresponding left or right rotation eddy flow, continual rinsing na-sal cavity surfaces.

When the peripheral, oblique direction of the spout on different circumference is identical, the cyclonic effect phase of all spout water outlets Together, push unidirectional eddy flow, this swirl strength big.

When the peripheral, oblique direction difference of the spout on different circumference, the spout on part-circular periphery is discharged to form a left side Eddy flow is revolved, the spout on part-circular periphery is discharged to form dextrorotation eddy flow, is formed and is not advised in the intersection of left-handed eddy flow and dextrorotation eddy flow Turbulent flow then, the turbulent flow of formation are conducive to rinse foreign matter from all directions, and with the back-and-forth motion of jet pipe, flow through nasal cavity table The eddy flow direction of face same position can also change, to make the foreign matter on same position be rinsed by different directions eddy flow.

Spout on the jet pipe side wall can have axially inclined and peripheral, oblique simultaneously, only axial can also incline Tiltedly without peripheral, oblique（It can be considered that peripheral, oblique angle is zero）, or only peripheral, oblique is without axially inclined（Visually It is zero for axially inclined angle）, when axially inclined angle and peripheral, oblique angle are all zero, as spout direction is Vertical Square To situation.

The front end of the jet pipe is the head 313 of jet pipe, and the head of the jet pipe and the tube body of the jet pipe can be one Body, either mutually it is non-disconnectable be fixedly connected or it is mutually removable be fixedly connected, it is specific non-disconnectable to be fixedly connected and removable fixation Connection can according to the prior art, for example, continuous welding, being screwed on by what internal and external threads were realized, the head of the jet pipe Surface is preferably using the axis of jet pipe as the convex surface of the rotational symmetry of rotation axes of symmetry, with the convex surface replacement and axis of rotational symmetry To vertical planar end surface, not only contribute to prevent plowing from nasal cavity, and also help the notch setting on head.

The maximum latitude circular diameter on the head of the jet pipe can be equal to the diameter of nozzle body part 312, can also be more than The diameter of nozzle body part（Embodiment as shown in Figure 3）.

Several spouts 323,324 can be equipped on the head of the jet pipe, the spout direction on the head is relative to vertical Histogram is not to can tilt, it is possibility to have it tilts, when there is inclination in the spout direction on the head relative to vertical direction, Inclined direction can be circumferential and/or axial, it is possible thereby to spout flexibly be arranged on head as needed, in general, the head If tilting axially forward, angle of inclination should not be too large the spout in portion, in case water outlet is excessively flowed forward, for example, can control System is at 0-15 °.Preferably, the spout on the head does not have axially inclined or has inclining axially backward relative to vertical direction Tiltedly, sweptback angle also should not be too large, in case water outlet is excessively flowed backward, for example, can control at 0-15 °.

The spout on the head of the jet pipe can be distributed on several latitude circles, and multiple spouts on the same latitude circle are equidistant Distribution, since the perimeter of not suspension circle is different, not the spout quantity on suspension circle can difference can also be identical.

The water-supply-pipe can be hose 5, with easy to use.

The water-supply-pipe may be hard tube.When using hard tube, preferably bend pipe, the camber of the bend pipe are preferably 30-45 °, when being rinsed to bow, the water flowed out from another nostril can drop down onto pond, and cannot flow to human body clothes On.

According to using needs, the water-supply-pipe can also be the combination of any number of hose and hard tube, i.e., one or more A hose is interconnected to a pipe for being used as water-supply-pipe with one or more hard tubes.

The water-supply-pipe can be connected to the downside and/or bottom surface of the container, to ensure that the import of outlet pipe is located at Below the water level line of container.

The water delivery check valve 2 for forbidding water to flow back should be usually equipped on the water-supply-pipe.

The appendix can be hose 5, with easy to use.

The appendix can be connected to any position of the top surface of the container, side and bottom surface, and import can be straight The gas zones being connected in succession in container can also be connected directly between the water area of container.

When the appendix is connected to top surface and/or the upper side of the container（The gas being then only connected under common state When body region）, it can be equipped with the gas transmission check valve 5 for forbidding reflux on the appendix, can not also be equipped with and forbid the defeated of reflux Gas check valve.When the appendix is connected to the downside and/or bottom surface of the container（The water being then only connected under common state When region）, it should usually be equipped with the gas transmission check valve for forbidding reflux on the appendix, enter inflation along appendix to avoid water Device.

Independent check valve can be arranged according to self construction in the gas outlet of the air charging system, for example, manual pressure ball Check valve

The gas outlet of the appendix or the air charging system is preferably provided with tracheae control valve, and the tracheae control valve preferably uses Shut-off valve.When the appendix is equipped with the gas transmission check valve, the gas transmission check valve is located at the tracheae control valve Below.

The water inlet of the water-supply-pipe or the jet pipe is preferably provided with conduit control valve, and the conduit control valve preferably uses Shut-off valve.When the water-supply-pipe is equipped with the water delivery check valve, the water delivery check valve is located at the conduit control valve Front.

The tracheae control valve and conduit control valve, which may be used, any form of can turn off corresponding gas distribution channel or defeated The device of aquaporin can be commonly called valve, or can press from both sides flat corresponding hose to cut off the folder of hose passages Son etc..When this cleaning device uses Simple Design, it is easy to use using clip as relevant control valve and is conducive to lower manufacture Cost.

The container can be container made of hard material, or container made of soft material, or be portion Subregion is made of hard material, subregion container made of soft material.

The soft material can be to be easy to flexible elastic material and/or be not easy flexible non-elastic material.

Preferably, the main part of the container uses hard material, and only the subregion on top or top is using elasticity Material is made.For example, container, using round or rectangular canister, the top or top of tank are made of elastic material, or Hole is closed with elastic material using hard material and setting hole in the top of person's tank, and the peripheral sealing of elastic material connects It is connected on hard material.The bullet of elastic material can be selected according to the pressure requirements in the design of the specific configuration of container and container Property, elastic material is after container inflation to upper（Outward）Protrusion, degree of convexity and the pressure positive correlation in container, it is possible thereby to directly It sees ground and judges whether the pressure in container is suitable.Elastic material should be kept to be in a certain range of raised position when use, when After the protrusion of elastic material is less than to a certain degree, shows that container inner pressure is too low, should be inflated, when the protrusion of elastic material reaches After to a certain extent, shows to continue to inflate by the pressure made in container to be more than optimum range, should stop inflating.Due to elastic material It is easy to flexible, container inner pressure is small with the variation degree of aeration quantity, in the case where pressure requirements range is certain, the inflation of permission Allowable range of the variation range much larger than the container made of hard material completely is measured, pressure control is thus greatly facilitated, And allow to reduce inflation times.

The tail portion of the jet pipe（Import side）The impeller guide propulsion dress for being used to form eddy flow is preferably provided in 311 It sets, the eddy flow direction of the impeller guide propulsion device is consistent with the peripheral, oblique direction of spout on the jet pipe side wall, according to Eddy flow in jet pipe can improve the circumferential speed component for spraying flow, and then improve corresponding flushing shearing force.

The form of any suitable may be used in the impeller guide propulsion device, can be fixedly installed in the jet pipe The fixed impeller guide propulsion device of tail portion can also be the rotary impeller guide that rotation is installed on the tail portion of the jet pipe Propulsion device.

The impeller guide propulsion device can be equipped with several dihedral vanes 333 for water conservancy diversion, the dihedral vane The cross section of upstream face and jet pipe（Perpendicular to the plane of the axis of jet pipe）There are certain inclination, the upstream face of blade is usually Curved surface, the dihedral vane interconnect along radial direction, inner end（It is same including being directly connected to each other and being all connected to The interconnection of a part）, form the shape similar to electric fan blade or impeller.

When the impeller guide propulsion device uses fixed impeller guide propulsion device, can be equipped with outside short tubular The outer end of circle, each dihedral vane is fixedly connected on the short tubular outer ring, and the short tubular outer ring is fixedly plugged in described The tail portion of jet pipe.

Can be arranged between the short tubular outer ring and the tail portion of the jet pipe mutually matched rotation limiting structure with Just the short tubular outer ring is forbidden to be rotated relative to jet pipe, the existing skill of any suitable may be used in the rotation limiting structure Art, for example, being respectively set on the inner surface of the tail portion of the jet pipe and outer surface of the short tubular outer ring mutually matched Axial notch and axial projection, the axial projection are inserted into the axial notch, thus prevent the rotation of the short tubular outer ring, Short tubular outer race tube can also be fixed on the tail portion of jet pipe by jackscrew or use other fixed forms.

Elastic washer can be equipped between the short tubular outer ring and the tail portion of the jet pipe, by the extruding of elastic washer Power prevents the short tubular outer ring abjection.

When the impeller guide propulsion device uses rotary impeller guide propulsion device, it can be equipped with impeller axle 331, The inner end of each dihedral vane is all connected to the impeller axle；It can be provided with or without short tubular outer ring, when equipped with short When tubular outer ring, the outer end of each dihedral vane is fixedly connected on the short tubular outer ring.

Guiding device mounting bracket 332 can be equipped in the tail portion of the jet pipe, the impeller axle passes through bearing or axis hole etc. Rotatable connection is on the guiding device mounting bracket.When the rotary impeller guide propulsion device is equipped with short tubular outer ring, Between the lateral surface and the medial surface of the jet pipe of the short tubular outer ring should there are gaps, to allow to rotate.

The impeller axle of above-mentioned rotary impeller guide propulsion device is fixedly mounted on the guiding device mounting bracket, just The fixation for realizing rotary impeller guide propulsion device makes rotary impeller guide propulsion device become fixed impeller guide Propulsion device.

The prior art of any suitable may be used in the quantity and shape of the dihedral vane.

The diameter of the tail portion of the jet pipe can be generally greater than nozzle body part（Jet pipe is between its head and tail portion Part or the major part between its head and tail portion）Diameter, promote dress to adapt to the impeller guide under conventional design The volume requirement set.

For any situation, the spout direction especially on the jet pipe side wall is relative to vertical direction either with or without circumferential direction It tilts or the front end of identical, the described jet pipe in the peripheral, oblique direction of peripheral, oblique and each spout is the head of jet pipe, the spray The head of pipe is equipped with several spouts and the tail portion of the jet pipe is equipped in the case of impeller guide propulsion device, the eddy flow Any one impeller guide propulsion device above-mentioned, the spout direction on the jet pipe side wall may be used in water conservancy diversion propulsion device When having peripheral, oblique, the peripheral, oblique side in the eddy flow direction of the impeller guide propulsion device and the spout on the jet pipe side wall To consistent, the inner tube 314 coaxial with nozzle body part is preferably provided in the jet pipe, said inner tube is presented axially in described Between the head and tail portion of jet pipe and both ends preferably have with the head of the jet pipe and tail portion one intersegmental away from said inner tube respectively Outer diameter is less than the internal diameter of the nozzle body part, is annular medium channel between said inner tube and the nozzle body part 315.In this case, the medium channel in the nozzle body part is divided into two parts, and a part is located in said inner tube, by The pore 316 of said inner tube is constituted, and front end is connected to the cavity in the head of the jet pipe, and another part is located at the jet pipe master Between body portion and said inner tube, it is made of the annular medium channel between the nozzle body part and said inner tube, before End is equally also connected to the cavity in the head of the jet pipe.When the annular medium channel between the jet pipe and inner tube resistance compared with When big, the pressure medium in the head of the jet pipe is mainly formed by the pressure medium for flowing through said inner tube pore, and the spray Pressure medium in the head of pipe constitutes the back pressure of the annular medium channel between the jet pipe and inner tube, according to pressure balance Relationship, the medium in the head of the jet pipe can flow back into the front of the annular medium channel between the jet pipe and inner tube, Supplement the pressure loss of the annular medium channel.

The center of the impeller guide propulsion device is equipped with axially extending bore 334, the impeller guide propulsion device center Axially extending bore should usually be connected to the pore of said inner tube.For example, the rotary impeller guide can be arranged in the axially extending bore In the impeller axle of propulsion device, or the blade inner end interconnecting piece in the fixed impeller guide propulsion device is set, herein Under situation, the medium channel of the tail portion of the jet pipe is also classified into two parts, and a part includes in the impeller guide propulsion device The axially extending bore of centre, front end are directly connected to the pore of said inner tube, and do not have impeller guide effect, another part to medium Including the gap between each dihedral vane, make to become eddy flow by flow herein by the guide functions of the dihedral vane, Its front end exit corresponds essentially to the import of the annular medium channel.

The resistance being subject to by the flow of said inner tube pore is small, can flow directly into the cavity on the head of the jet pipe, It ensure that the pressure in jet pipe head, ensure that the speed and flushing ability intensity of head spout water outlet, while being also the jet pipe Back pressure that annular medium channel between inner tube provides simultaneously can carry out flow supplement, avoid because in annular medium channel Water flow pressure is lost and influence jet pipe side wall front spout goes out water speed.

The medium flow field of annular medium channel between the jet pipe and inner tube is eddy flow, the week in eddy flow direction and side wall spout Adipping is consistent, which thereby enhances the circumferential speed component of side wall spout water outlet, reduces because nozzle directional velocity becomes Resistance caused by changing increases and speed declines, and the axial velocity component of especially spout water outlet is big, is conducive to push in nasal cavity It eddy flow and improves to the shearing force of foreign matter.

Since the medium flow field in annular medium channel is eddy flow, additional resistance is generated, resistance is caused to increase, pressure declines Soon, and in inner tube not or it there is no that eddy flow, suffered resistance are smaller, therefore the pressure in the head of jet pipe is substantially originated from The medium flow field of medium channel in said inner tube is flowed through, larger pressure value can be kept, not only contributes to the water outlet of head spout Speed, but also to the annular medium channel of the nozzle body part and said inner tube formed back pressure, and can with amount of makeup water, Thus influence of the eddy flow to pressure is efficiently reduced so that the spout of jet pipe side wall front still has required discharge pressure With go out water speed.

It can require the relative size of appropriate selection said inner tube according to pressure balance everywhere, such as said inner tube is outer Diameter substantially can be the 1/3 of the jet pipe internal diameter, the impeller axle of the rotary impeller guide propulsion device and described fixed Axially extending bore internal diameter on the blade inner end interconnecting piece of impeller guide propulsion device is substantially equal with the internal diameter of said inner tube, with profit In the Drag distribution for optimizing each channel, the water spray effect of each spout complex optimum is formed.

Referring to Fig. 4, the tail portion 311 of the tube body can be connected with the fixed seat 410 of tubulose, the tail portion of the tube body and institute It states the connection type between fixed seat to be rotation and be tightly connected, rotation axis is the axis of the tube body, the fixed seat Outer end be used to connect the water-supply-pipe.

The prior art of any suitable may be used in the specific implementation mode of the rotation and sealed connection mode.For example, The axis that can be equipped on the mounting bracket of the tube body along tube body extends to the shaft 340 in the fixed seat, the fixed seat The interior pedestal 411 being equipped with for installing the shaft, the shaft are rotatably mounted on the center of the pedestal by bearing 421, The tail portion of the tube body and the front end of the fixed seat are equipped with the interconnecting piece being mutually inserted, the tail portion for the tube body being mutually inserted There are rotary gap and Gask-O-Seal 422 is installed between the front end of the fixed seat, is achieved in the tube body and institute State the rotatory sealing connection between fixed seat.

Under said circumstances, the impeller guide propulsion device is preferably fixedly mounted to the tail portion of the tube body, flows through as a result, The flow of the impeller guide propulsion device will push the impeller guide propulsion device to rotate, and then drive the tube body opposite It is rotated in the fixed seat.Fixed seat is held when use, and each area in nasal cavity circumferential direction can be cleaned to by the rotation of tube body Domain, and more effectively shearing cleaning action can be formed.

According to actual operation requirements, nasal cavity cleaning instrument of the invention according to its airing form, can be manually, can also It is electronic, when using electric gas-filled, the working condition of air charging system can be manual control, can also be automatic control System.

For example, when the air charging system uses the hands such as manual pressure ball or hand air pump made of rubber elastomeric material It when dynamic air charging system, can be inflated by manual operation, form manually nasal cavity cleaning instrument；When the air charging system uses , then can be electric gas-filled when the electric aeration devices such as electric air pump, form electronic nasal cavity cleaning instrument.

The present invention can be equipped with automatic control device, so as to each electric electric-controlled device（Corresponding water pump, air pump, valve Deng）It is controlled, and then controls cleaning process and cleaning parameters, be allowed to meet requirement.

Referring to Fig. 5, the automatic control device includes the data processing circuit equipped with CPU, and the data processing circuit connects Connect human-computer interaction device, pressure sensor, flow sensor and liquid level sensor, the pressure signal of the pressure sensor acquisition It is any one in the pressure signal in the container, the pressure signal in the pressure signal and the water-supply-pipe in the jet pipe Kind is a variety of, and the flow velocity signal of the flow sensor acquisition is the stream of the flow velocity signal of the container outlet, the water-supply-pipe Any one or more in the flow velocity signal of fast signal and the nozzle inlet, the liquid level signal of the liquid level sensor acquisition For the liquid level signal in the container, the air charging system is preferably electric air pump, and the container is connected with water inlet pipe, it is described into Water pipe connects water tank or other water sources, and the data processing circuit, which receives, comes from the human-computer interaction device or remote control system The work order of system calculates to be formed to the electricity according to work order and the pressure signal, flow velocity signal and liquid level signal It takes offence the control instruction of pump and electric water pump, is sent into corresponding driving circuit, is controlled by corresponding driving circuit described electronic The working condition of air pump and electric water pump makes the liquid level in container be maintained at certain altitude range, and keeps the air pressure of container suitable The flow velocity of nozzle inlet should be adapted to the flow rates demand of relevant work pattern, in turn in the pressure requirements of relevant work pattern Realize the control to cleaning process and cleaning parameters.

When the water-supply-pipe is equipped with the water-delivery valves such as shut-off valve and/or regulating valve, the water-delivery valve can be electricity Dynamic electric control valve, the data processing circuit is according to work order and the pressure signal, flow velocity signal and liquid level signal meter The control instruction formed to the water-delivery valve is calculated, corresponding driving circuit is sent into, described in the control of corresponding driving circuit The working condition of water-delivery valve, such as open/close states and/or aperture etc..

When the appendix is equipped with the gas transmissions valves such as shut-off valve and/or regulating valve, the gas transmission valve can be electricity Dynamic electric control valve, the data processing circuit is according to work order and the pressure signal, flow velocity signal and liquid level signal meter The control instruction formed to the gas transmission valve is calculated, corresponding driving circuit is sent into, described in the control of corresponding driving circuit The working condition of gas transmission valve, such as open/close states and/or aperture etc..

The human-computer interaction device can receive the display information that the data processing circuit is sent and be shown accordingly, The display device of the human-computer interaction device can be that display screens, the human-computer interaction devices such as liquid crystal display are manually entered Device can be input button or keyboard, can also use touch screen.

The human-computer interaction device be also provided with display lamp or buzzer etc. shine, sound-producing device, related sensor Output can also be directly accessed the human-computer interaction device and carry out directly displaying for correlated condition.

The data processing circuit can work for storing program and/or data if can prestore equipped with memory Pattern, and the operating mode input of keypad/keyboard is defined, receive the Working mould from human-computer interaction device or tele-control system Formula instructs, and relevant control is carried out according to corresponding operating mode.

Multiple automatic operation modes and MANUAL CONTROL mode can be carried out by manual input device or tele-control system Selection, can especially have by display screen and be manually entered the touch screen of function, the menu for carrying out relevant options is shown.

The data processing circuit can be equipped with communication module, for being communicated with tele-control system, receive long-range The control instruction of control system transmits related status information to tele-control system.

The data processing circuit may be used IC chip or based on IC chip.

The present invention is also provided with self-cleaning system, and the self-cleaning system is equipped with cleaning solution liquid reserve tank, the cleaning solution Cleaning solution woven hose is equipped between liquid reserve tank and the water-supply-pipe and/or the jet pipe, the cleaning solution woven hose, which is equipped with, to be used In the automatically cleaning pump of conveying cleaning solution, automatically cleaning pump by manual operation and/or according to the data processing circuit from Cleaning instruction starts, and carries out the automatically cleaning of water-supply-pipe and/or jet pipe.

It is disclosed by the invention it is each preferably with optional technological means, unless otherwise indicated and one preferably or can selecting technology hand Section is that further limiting for another technological means is outer, can form several different technical solutions in any combination.

Claims (10)

1. a kind of spiral-flow type nasal cavity cleaning instrument, including container and jet pipe, described in the water outlet of the container is connected by water-supply-pipe The side wall of the water inlet of jet pipe, the jet pipe is equipped with several spouts, it is characterised in that and further include air charging system, the inflation dress The gas outlet set connects the air inlet of the container by appendix, and the distributed areas of the spout on the jet pipe side wall include spray Whole tube walls in a distance of pipe front.

2. cleaning device as described in claim 1, it is characterised in that the spout direction on the jet pipe side wall is relative to Vertical Square To there is inclination.

3. cleaning device as claimed in claim 2, it is characterised in that the spout direction on the jet pipe side wall is relative to Vertical Square To no axially inclined or have axially inclined, axial incline when the spout direction on the jet pipe side wall has relative to vertical direction When oblique, respectively the axially inclined angle with the axially inclined spout is identical or differs.

4. cleaning device as claimed in claim 3, it is characterised in that the spout direction on the jet pipe side wall is relative to Vertical Square To axially inclined direction it is identical or differ, when axial direction of the spout direction on the jet pipe side wall relative to vertical direction When inclined direction is identical, inclined direction is to turn forward or retreat.

5. cleaning device as claimed in claim 2, it is characterised in that the spout direction on the jet pipe side wall is relative to Vertical Square To no peripheral, oblique or there is peripheral, oblique, circumferentially inclines when the spout direction on the jet pipe side wall has relative to vertical direction When oblique, the peripheral, oblique direction for being located at each spout on same circumference is identical with angle of inclination, the spout being located on different circumference Peripheral, oblique direction it is identical or be respectively facing two different direction of rotation.

6. cleaning device according to any one of claims 1 to 5, it is characterised in that the front end of the jet pipe is the head of jet pipe, described The surface on the head of jet pipe is using the axis of jet pipe as the convex surface of the rotational symmetry of rotation axes of symmetry, and the head of the jet pipe is most Big latitude circular diameter is equal to or more than the diameter of nozzle body part, and the head of the jet pipe is equipped with several spouts, the head Spout direction in portion does not tilt relative to vertical direction or has inclination, when the spout direction on the head is relative to vertical For histogram to when having inclination, inclined direction is circumferential and/or axial.

7. cleaning device according to any one of claims 1 to 5, it is characterised in that be equipped in the tail portion of the jet pipe and be used to form rotation The impeller guide propulsion device of stream, the week in the eddy flow direction of the impeller guide propulsion device and the spout on the jet pipe side wall Adipping is consistent, and the impeller guide propulsion device is that the fixed impeller guide being fixedly installed in the jet pipe promotes Device either rotates the rotary impeller guide propulsion device being installed in the jet pipe.

8. cleaning device according to any one of claims 1 to 5, it is characterised in that the water-supply-pipe is hose, the water-supply-pipe connection In the downside and/or bottom surface of the container, the water-supply-pipe is equipped with the water delivery check valve for forbidding water to flow back, the appendix For hose, the appendix is connected to the top surface, side and bottom surface of the container, when the appendix is connected to the container When top surface and/or upper side, the gas transmission check valve for forbidding reflux is provided with or without on the appendix, when the appendix When being connected to the downside and/or bottom surface of the container, the appendix is equipped with the gas transmission check valve for forbidding reflux, described defeated The gas outlet of tracheae or the air charging system is equipped with tracheae control valve, when the appendix is equipped with the gas transmission check valve, The gas transmission check valve is located at behind the tracheae control valve, and the water inlet of the water-supply-pipe or the jet pipe is equipped with water pipe control Valve processed, when the water-supply-pipe is equipped with the water delivery check valve, before the water delivery check valve is located at the conduit control valve Face.

9. cleaning device according to any one of claims 1 to 5, it is characterised in that the container be hard material made of container or Person is container made of soft material, or for subregion is made of hard material, subregion is made of soft material Container, the soft material are to be easy to flexible elastic material and/or be not easy flexible non-elastic material.

10. cleaning device as described in claim 1, it is characterised in that the spout direction on the jet pipe side wall is relative to Vertical Square To no peripheral, oblique or there is the peripheral, oblique direction of peripheral, oblique and each spout identical, the front end of the jet pipe is jet pipe The head on head, the jet pipe is equipped with several spouts, and the impeller guide for being used to form eddy flow is equipped in the tail portion of the jet pipe Propulsion device, when there is peripheral, oblique in the spout direction on the jet pipe side wall, the eddy flow side of the impeller guide propulsion device To consistent with the peripheral, oblique direction of spout on the jet pipe side wall, the impeller guide propulsion device is to be fixedly installed in institute It states the fixed impeller guide propulsion device in jet pipe and either rotates the rotary impeller guide being installed in the jet pipe and push away Into device, coaxial inner tube is equipped in the jet pipe, said inner tube is presented axially in the impeller guide propulsion device and institute Between the head for stating jet pipe, the outer diameter of said inner tube is less than the internal diameter of the jet pipe, and there are annular media between the jet pipe The center in channel, the impeller guide propulsion device is equipped with axially extending bore, and the impeller guide propulsion device is centrally and axially led to Hole is connected to the pore of said inner tube.