CN109758634B - Irrigation device for otorhinolaryngology department - Google Patents

Abstract

The invention discloses a flushing device for otorhinolaryngology department, which comprises a bottom plate, wherein a flushing unit is arranged on one side of the upper part of the bottom plate, and comprises a square shell, a silica gel supporting block, a guide plate with a convex edge at the upper edge, a water collecting tank, a water storage tank, a tank cover, a hose, a cylindrical handle with a hollow structure inside, a push valve, a submersible pump, a fitting seat, a pressure switch and a flushing pipe; the upper portion one side of bottom plate is equipped with the supporting element, the supporting element includes cylindric supporting seat, electric putter, cylinder type sleeve and backup pad. The invention can effectively prevent the nasal cavity of the patient from choking water, prevent the liquid medicine flowing down from the nasal cavity of the patient from everywhere, is clean and more trouble-saving, clean and sanitary, effectively save the using amount of the liquid medicine, has better use comfort, convenient operation, longer application range and better safety performance, and particularly when the nasal cavity of the patient is cleaned.

Description

Irrigation device for otorhinolaryngology department

Technical Field

The invention relates to the technical field of medical appliances, in particular to a flushing device for otorhinolaryngology department.

Background

"Otorhinolaryngology" is an surgery for diagnosing and treating the ear, nose, throat, and associated head and neck regions. With the progress and development of science and technology, the medical science department can permeate and promote each other, the scope of otorhinolaryngology department, otologic microsurgery, otoneurosurgery, lateral cranio-basal surgery, audiologic and balance science, rhinoscope surgery, nasal neurosurgery (nasal cranio-basal surgery), head and neck surgery, laryngeal microsurgery, voice and speech disease department, pediatric otorhinolaryngology department and the like are expanded, and the content of the otorhinolaryngology department is greatly enriched.

The washing device is one of the medical appliances commonly used in the otorhinolaryngology department, however, the washing device for the otorhinolaryngology department in the prior art is especially when washing the nasal cavity of a patient, the patient needs to be in the same posture for a long time, so that the burden of the patient is heavy, the washed liquid medicine easily flows into the deep part of the nasal cavity of the patient, the nasal cavity of the patient is easy to choke, secondly, the washing device for the otorhinolaryngology department in the prior art is used everywhere, the liquid medicine flowing down from the nasal cavity of the patient flows down, the cleaning is troublesome, the sanitary adjustment is poor, the washing can not be stopped immediately, the consumption of the liquid medicine is seriously wasted, meanwhile, the liquid medicine is erroneously washed to other parts of the patient, in addition, the washing device for the otorhinolaryngology department in the prior art is easy to feel uncomfortable for the patient, the use comfort is not realized, the liquid medicine can not be sterilized and disinfected, the phenomenon that the liquid medicine is infected when the mouth of the otorhinolaryngology of the patient is washed is caused by bacterial pollution is caused, the operation is troublesome when the operation is used, the operation is shorter, the service range is shorter, and the safety performance is worse.

Disclosure of Invention

Aiming at the defects existing in the prior art, the invention aims to provide a flushing device for otorhinolaryngology, especially when the nasal cavity of a patient is cleaned, the patient puts a chin rest in the arc-shaped groove, thereby not only ensuring that the patient can be in the same posture for a long time, but also reducing the physical burden when the patient keeps the same posture for a long time, keeping the nostril downwards, preventing the cleaned liquid medicine from flowing into the deep part of the nasal cavity of the patient, effectively avoiding the nasal cavity of the patient from choking water, leading the liquid medicine flowing down from the nasal cavity of the patient into the water collecting tank, preventing the liquid medicine flowing down from the nasal cavity of the patient from flowing everywhere, adopting the detachable installation of the water collecting tank, cleaning and saving trouble, cleaning and sanitation, and conveniently flushing the ear and nose of the patient by matching a pressure switch, a hose, a cylindrical handle, a flushing pipe and a pressing valve, when the push type valve is pressed, the submersible pump can automatically start to work, when the push type valve is loosened, the submersible pump can automatically stop to work, the purpose of instant flushing and instant stopping can be realized, the usage amount of the liquid medicine can be effectively saved, meanwhile, the liquid medicine can be prevented from being mistakenly flushed to other parts of a patient, the electric heating pipe is matched with the temperature control switch, the liquid medicine in the water storage tank can be heated, the liquid medicine can always keep the temperature close to the human body temperature, the liquid medicine is prevented from being too cool or overheated to cause uncomfortable feeling to the patient, the use comfort is better, the ultraviolet rays emitted by the sterilizing lamp can be utilized to sterilize and disinfect the liquid medicine in the water storage tank, the liquid medicine can be prevented from being infected when the wound of the ear, nose and throat of the patient is cleaned due to bacterial pollution, the operation is more convenient when the use is wider, the application range is longer, the service life is better, and the safety performance is better, to solve the problems set forth in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions:

The flushing device for the otorhinolaryngology department comprises a bottom plate, wherein a flushing unit is arranged on one side of the upper part of the bottom plate, and comprises a square shell, a silica gel supporting block, a guide plate with a convex edge at the upper edge, a water collecting tank, a water storage tank, a tank cover, a hose, a cylindrical handle with a hollow structure, a push type valve, a submersible pump, a fitting seat, a pressure switch and a flushing pipe;

The square shell is fixedly arranged on one side of the upper part of the bottom plate, an inclined plane is integrally arranged in the middle of the square shell, a plane is integrally arranged at the top of the square shell, the silica gel supporting block is fixedly arranged on the upper part of the plane, an arc-shaped groove is centrally formed in the upper part of the silica gel supporting block, and a diversion trench is formed in the inner bottom of the arc-shaped groove;

The guide plate is fixedly arranged on the upper part of the inclined plane, the upper end of the guide plate is communicated with the guide groove, two baffle plates are symmetrically and integrally arranged on two sides of the upper end of the guide plate, the two baffle plates are in sealing connection with one side surface of the silica gel supporting block, which is close to the guide plate, and a guide nozzle is integrally arranged at the middle of the bottom end of the guide plate;

Two inserted bars are symmetrically and fixedly arranged at the bottom of the water collecting tank, two limit posts with jacks inside are symmetrically and fixedly arranged below the inclined plane on the inner wall of the square shell, the water collecting tank is inserted into the jacks in the limit posts through the inserted bars and is matched with the jacks in the limit posts to be detachably arranged at the upper part of the inclined plane, and the notch of the water collecting tank is communicated with the diversion nozzle;

the utility model discloses a water storage tank, including square casing, the tank cover is sealed fixed mounting be in the upper portion notch department of tank, the immersible pump passes through join in marriage dress seat fixed mounting is in the inside bottom of tank, the one end of hose with the delivery port of immersible pump is linked together, just the other end of hose runs through the tank cover with be located the tank is outside the one end fixed communication connection of cylinder type handle, the one end of flushing pipe with the other end fixed communication connection of cylinder type handle, just the other end of flushing pipe is dome structure, be close to its a plurality of circular through-holes of having evenly offered for dome structure's tip on the pipe wall of flushing pipe, pressure switch fixed mounting is in the upper portion of tank cover, just pressure switch pass through the wire with immersible pump series connection, push type valve fixed mounting is in on the cylinder type handle.

By adopting the technical scheme, the flushing unit is used for cleaning the ears, nose and throat of a patient; the arc-shaped groove at the upper part of the silica gel supporting block is matched with the chin of a person, so that the chin of the person can be better supported, especially when the nasal cavity of the patient is cleaned, the patient can hold the chin in the arc-shaped groove, so that the patient can be kept in the same posture for a long time, the physical burden of the patient when keeping the same posture for a long time can be reduced, the patient keeps the nostril downwards, the cleaned liquid medicine can be prevented from flowing into the deep part of the nasal cavity of the patient, the nasal cavity of the patient can be effectively prevented from choking, the guide plate is used for guiding the liquid medicine flowing down from the nasal cavity of the patient into the water collecting tank, the liquid medicine flowing down from the nasal cavity of the patient can be prevented from flowing everywhere, and meanwhile, the water collecting tank is detachably arranged, so that the device is clean and trouble-free, and clean and sanitary; the submersible pump is matched with the pressure switch, the hose, the cylindrical handle, the flushing pipe and the push type valve, so that the ear, nose and throat of a patient can be conveniently flushed, the submersible pump can be automatically started to work when the push type valve is pushed, and can be automatically stopped to work when the push type valve is released, the purpose of instant flushing and instant stopping can be realized, the using amount of liquid medicine can be effectively saved, and meanwhile, the liquid medicine can be prevented from being flushed to other parts of the patient by mistake; the other end of the flushing pipe is of a dome structure, so that the flushing pipe can be effectively prevented from stabbing the ears, the noses and the throats of a patient, and the device is safe and reliable.

Furthermore, an electric heating pipe is fixedly arranged in the water storage tank, a temperature control switch is fixedly arranged on the outer wall of the water storage tank, and the temperature control switch is connected with the electric heating pipe in series through a wire.

Through adopting above-mentioned technical scheme, can realize heating for the inside liquid medicine of aqua storage tank, let the liquid medicine remain the temperature similar with human temperature all the time, can prevent that the liquid medicine from being too cool or overheated brings the uncomfortable sense for the patient to make the device use the travelling comfort better.

Further, the inside of aqua storage tank still is equipped with the bactericidal lamp, the bactericidal lamp includes bottom, quartz glass transparent shell and ultraviolet tube, ultraviolet tube fixed mounting is in the inside of quartz glass transparent shell, bottom fixed seal installs the bottom of quartz glass transparent shell, just the bottom of bottom with the interior bottom wall fixed connection of aqua storage tank.

Through adopting above-mentioned technical scheme, the ultraviolet ray that the accessible bactericidal lamp sent disinfects the inside liquid medicine of aqua storage tank, can prevent that the liquid medicine from being infected when wasing because of the wound that leads to patient's ear nose throat by bacterial contamination.

Further, the storage box is fixedly installed on one side of the upper portion of the groove cover, the adding pipe is fixedly installed on the other side of the upper portion of the groove cover, the bottom end of the adding pipe is communicated with the lower surface of the groove cover, and the upper end of the adding pipe is in threaded connection with the end cover.

Through adopting above-mentioned technical scheme, the receiver is used for accomodating hose, cylinder handle and wash pipe, can prevent that hose, cylinder handle and wash pipe from stacking in the inside of square casing in disorder to it is more convenient to make the device operate when using, adds the pipe and is used for adding the liquid medicine to the inside of water catch bowl, and the end cover can prevent that dust bacterium from falling into the inside of water catch bowl and polluting the liquid medicine through adding the pipe.

Further, the water collecting tank is close to the notch matched with the flow guiding nozzle is formed in the side wall of the flow guiding plate, four limiting blocks are symmetrically and integrally arranged on the inner wall of the water collecting tank, the upper portions of the limiting blocks are detachably provided with transverse plates, and a plurality of round holes are uniformly formed in the transverse plates.

Through adopting above-mentioned technical scheme, the breach is used for cooperating the water conservancy diversion mouth and uses, and the water conservancy diversion mouth blocks the water catch bowl when can avoiding dismantling the water catch bowl to guarantee that the water catch bowl can the dismouting smoothly, the setting of four stopper, make things convenient for the stable inside of placing at the water catch bowl of diaphragm, diaphragm cooperation a plurality of round holes can prevent to flow into the inside liquid medicine of water catch bowl and play the splash, can prevent that the liquid medicine that has used from splashing on patient or medical personnel's the body.

Further, two clamping blocks are symmetrically and fixedly integrated on two sides of the guide nozzle on the convex edge of the guide plate, and a T-shaped clamping plate is clamped between the two clamping blocks.

Through adopting above-mentioned technical scheme, T type cardboard and two fixture blocks cooperate, can cut off the water conservancy diversion mouth, when demolishing the water catch bowl and clear up, can prevent that the inside liquid medicine of guide plate from dripping along the water conservancy diversion mouth on the inclined plane, can avoid the inclined plane to be polluted to make the device design more reasonable, can reduce the chance of being polluted by used liquid medicine.

Further, the push type valve comprises a valve body, a valve core, a pressure rod, a sealing cover and a spring, wherein the valve body is fixedly and hermetically installed in the cylindrical handle, a first channel is formed in the valve body, a second channel is formed in the valve core, the first channel and the axial lead of the second channel are arranged in parallel, the spring and the valve core are movably installed in the valve body from bottom to top in sequence, the sealing cover is fixedly installed at the upper end of the valve body, the bottom end of the valve body is a closed end, the pressure rod is fixedly installed at the upper part of the valve core, the upper end of the pressure rod penetrates through the sealing cover and extends to the outer part of the valve body, the bottom end of the spring is in conflict with the inner bottom wall of the valve body, the upper end of the spring is in conflict with the bottom of the valve core, and the upper part of the valve core is also in conflict with the bottom of the sealing cover.

Through adopting above-mentioned technical scheme, when pressing the depression bar, the case moves down, and first passageway is linked together with the second passageway for push type valve is in the open condition, and the liquid medicine spouts from the circular through-hole on the wash pipe and washs the ear nose throat of patient this moment, and simultaneously pressure switch detects the pressure reduction in immersible pump delivery port department, and the immersible pump is started to control to work to pressure switch in order to guarantee that the liquid medicine is continuously spouted from the circular through-hole on the wash pipe; when the pressure lever is released, under the action of the spring, the valve core moves upwards, the first channel and the second channel are staggered to be blocked, liquid medicine in the water collecting tank cannot be sprayed out, meanwhile, the pressure switch detects the pressure increase at the water outlet of the submersible pump, the pressure switch controls the submersible pump to stop working, and the hose and the cylindrical handle are prevented from being broken due to the overlarge water outlet pressure of the submersible pump.

Further, one side, far away from the guide plate, of the inner bottom wall of the arc-shaped groove is integrally provided with an arc-shaped barrier strip, and one side, far away from the guide plate, of the arc-shaped barrier strip is flush with one side, far away from the guide plate, of the silica gel supporting block.

Through adopting above-mentioned technical scheme, the arc blend stop can prevent to fall into the inside liquid medicine of arc recess and flow to the silica gel supporting shoe and keep away from on the side of guide plate, can prevent that liquid medicine from soaking the clothes and the skin of patient's chest, and a side that the guide plate was kept away from to the arc blend stop flushes the setting with a side that the guide plate was kept away from to the silica gel supporting shoe, can prevent that the arc blend stop from putting to hinder or put the neck of pain patient.

Further, the bottom of bottom plate still symmetry fixed mounting has four universal wheels, just upper portion one side of bottom plate is equipped with the supporting unit, the supporting unit includes cylindric supporting seat, electric putter, cylinder type sleeve and backup pad, cylindric supporting seat fixed mounting is in the upper portion of bottom plate, electric putter fixed vertical installation is in the inside bottom of cylindric supporting seat, just electric putter's flexible end with the bottom fixed connection of backup pad, cylinder type sleeve slip-on is in the outside of cylindric supporting seat, just the upper end of cylinder type sleeve with the bottom fixed connection of backup pad.

By adopting the technical scheme, the device can be conveniently moved by the four universal wheels; the supporting element is used for supporting the patient, when wasing the otorhinolaryngology of patient, the patient can sit on the upper portion of backup pad, can alleviate patient's body load, adopt the height of electric putter adjustable support board simultaneously, thereby make the device applicable patient of different heights, and then make the device application scope great, in addition, the cylinder type sleeve plays the effect of direction, can prevent the backup pad slope, can avoid electric putter to receive the slant force and influence life, can prevent simultaneously that the gap between backup pad and the cylindric supporting seat from pressing from both sides the patient or clamping patient's clothes, thereby make the device security performance better.

Further, a control switch is fixedly installed on the outer side wall of the square shell, the control switch is connected with the electric push rod in series through a wire, an arc coaming is fixedly installed on the upper portion of the supporting plate, and the four universal wheels are self-locking universal wheels.

Through adopting above-mentioned technical scheme, control switch is used for controlling electric putter and goes up and down, conveniently adjusts the height of backup pad, and the arc bounding wall plays the guard action, can prevent that the patient from sitting on the upper portion of backup pad from carelessly upward falling from the upper portion of backup pad of the back to guarantee patient's health safety.

Further, the upper surface of the bottom plate is also provided with a protective layer, and the protective layer is prepared by the following method:

Weighing the following raw materials in parts by weight: 20-28 parts of epoxy resin, 8-14 parts of calcium carbonate powder, 10-16 parts of aluminum oxide powder, 11-15 parts of titanium dioxide powder, 8-10 parts of mica powder, 17-22 parts of polyurethane, 3-5 parts of alcohol ester, 3-5 parts of triethanolamine, 1-3 parts of emulsified silicone oil and 30-50 parts of ethanol;

s1, adding weighed alcohol ester twelve, triethanolamine, emulsified silicone oil and ethanol into a stirrer, stirring for 18-26min at a stirring speed of 600-700r/min, and preparing a mixed solution;

S2, adding epoxy resin, calcium carbonate powder, aluminum oxide powder, titanium dioxide powder, mica powder and polyurethane into a pulverizer for pulverizing until the particle diameter of the material is not more than 50um, and preparing a mixed powder material;

S3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, and stirring for 20-30min, wherein the stirring speed of the reaction kettle is set to 700-900r/min, and the temperature is set to 70-80 ℃, so that the protective coating is prepared;

s4, polishing the upper surface of the bottom plate by using sand paper, and then flushing the upper surface by using a high-pressure water gun;

S5, drying the cleaned bottom plate in the step S4 by adopting an air heater, and uniformly spraying the protective coating prepared in the step S3 on the upper surface of the dried bottom plate by utilizing a high-pressure sprayer spray gun;

S6, drying the base plate sprayed with the protective coating in the step S5 in a drying chamber at 100-140 ℃ for 30-40min, namely preparing the protective layer on the upper surface of the base plate.

Through adopting above-mentioned technical scheme, the process step of preparation protective coating is simple, easy realization, the protective coating viscosity of preparation is moderate, be difficult for layering, be convenient for the spraying, bubble-free production, each component fully combines, comprehensive properties is better, make protective coating can form better coating after the spraying, be difficult for producing the crackle, the film forming effect is better, the inoxidizing coating of preparation possesses better anticorrosive, wear-resisting, antiskid, ageing resistance, the adhesion is better, be difficult for droing, can effectively increase the anticorrosive of bottom plate, wear-resisting, antiskid, ageing resistance, thereby make the device life longer, especially, can prevent that the patient from taking place the phenomenon of slipping when using this device.

In summary, the invention has the following advantages:

1. The washing unit is used for washing the ears, the noses and the throats of the patient, the arc-shaped groove at the upper part of the silica gel supporting block is matched with the chin of the person, the chin of the person can be better supported, especially when the nasal cavity of the patient is washed, the chin of the patient is supported in the arc-shaped groove, the patient can be ensured to be in the same posture for a long time, the physical burden of the patient when the patient keeps the same posture for a long time can be reduced, the nostrils of the patient are kept downwards, the washed liquid medicine can be prevented from flowing into the deep part of the nasal cavity of the patient, the nasal cavity of the patient can be effectively prevented from choking, the guide plate is used for guiding the liquid medicine flowing from the nasal cavity of the patient into the water collecting tank, the liquid medicine flowing from the nasal cavity of the patient can be prevented from being all around, and meanwhile the water collecting tank is detachably arranged, so that the device is clean and more trouble-saving, and clean and sanitary;

2. According to the invention, the submersible pump is matched with the pressure switch, the hose, the cylindrical handle, the flushing pipe and the push-type valve, so that the ear, nose and throat of a patient can be conveniently flushed, the submersible pump can be automatically opened to work when the push-type valve is pushed, and can be automatically stopped to work when the push-type valve is released, the purpose of instant flushing and instant stopping can be realized, the using amount of liquid medicine can be effectively saved, and meanwhile, the liquid medicine can be prevented from being mistakenly flushed to other parts of the patient;

3. According to the invention, the other end of the flushing pipe is of a dome structure, so that the flushing pipe can be effectively prevented from stabbing ears, noses and throats of a patient, and the device is safe and reliable;

4. according to the invention, the electric heating pipe is matched with the temperature control switch, so that the liquid medicine in the water storage tank can be heated, the liquid medicine can always keep the temperature close to the human body temperature, and discomfort caused by excessive cooling or overheating of the liquid medicine can be prevented, so that the device has good use comfort;

5. the invention can sterilize and disinfect the liquid medicine in the water storage tank by utilizing the ultraviolet rays emitted by the sterilizing lamp, and can prevent the liquid medicine from being infected when the wound of the ear, nose and throat of a patient is cleaned due to bacterial pollution;

6. According to the invention, the storage box is used for storing the hose, the cylindrical handle and the flushing pipe, so that the hose, the cylindrical handle and the flushing pipe can be prevented from being randomly stacked in the square shell, and the device is convenient to operate when in use;

7. The supporting unit is used for supporting a patient, the patient can sit on the upper part of the supporting plate when the ear, nose and throat of the patient are cleaned, the body load of the patient can be reduced, and meanwhile, the electric push rod is adopted to adjust the height of the supporting plate, so that the device can be suitable for patients with different heights, further, the application range of the device is wider, in addition, the cylindrical sleeve plays a role in guiding, the supporting plate can be prevented from tilting, the service life of the supporting plate can be prevented from being influenced by oblique force, and meanwhile, gaps between the supporting plate and the cylindrical supporting seat can be prevented from clamping the patient or clamping clothes of the patient, so that the device has better safety performance;

8. the prepared protective layer has good corrosion resistance, wear resistance, skid resistance and ageing resistance, is good in adhesiveness and not easy to fall off, and can effectively increase the corrosion resistance, wear resistance, skid resistance and ageing resistance of the bottom plate, so that the device has long service life, and particularly, the phenomenon of slipping of a patient when the device is used can be prevented.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the structure of one embodiment of the present invention from different viewing angles;

FIG. 3 is a schematic diagram of an exploded structure of one embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;

FIG. 5 is a schematic cross-sectional view of a square housing according to one embodiment of the present invention;

FIG. 6 is a schematic view of a structure of a sump according to an embodiment of the invention;

FIG. 7 is a schematic view of a partial structure of an embodiment of the present invention;

FIG. 8 is a second partial schematic view of an embodiment of the present invention;

fig. 9 is a schematic structural view of a germicidal lamp in accordance with an embodiment of the present invention;

fig. 10 is a schematic structural view of a supporting unit according to an embodiment of the present invention;

Fig. 11 is a schematic structural view of a push valve according to an embodiment of the present invention.

In the figure: 1. a bottom plate; 2. a flushing unit; 3. a supporting unit; 4. a universal wheel; 5. a square housing; 6. an inclined plane; 7. a plane; 8. a silica gel supporting block; 9. an arc-shaped groove; 10. an arc-shaped barrier strip; 11. a diversion trench; 12. a deflector; 13. a flow guiding nozzle; 14. a clamping block; 15. a T-shaped clamping plate; 16. a baffle; 17. a water collection tank; 18. a notch; 19. a limiting block; 20. a cross plate; 21. a round hole; 22. a rod; 23. a limit column; 24. a water storage tank; 25. a temperature control switch; 26. a cylindrical handle; 27. a flushing pipe; 28. a circular through hole; 29. a push valve; 30. a hose; 31. a slot cover; 32. a storage box; 33. a pressure switch; 34. an addition tube; 35. an end cap; 36. a fitting seat; 37. submersible pump; 38. an electric heating tube; 39. a germicidal lamp; 40. a quartz glass transparent envelope; 41. an ultraviolet lamp tube; 42. a bottom cover; 43. a cylindrical support base; 44. an electric push rod; 45. a cylindrical sleeve; 46. a support plate; 47. arc coaming; 48. a control switch; 49. a valve body; 50. a first channel; 51. sealing cover; 52. a compression bar; 53. a second channel; 54. a valve core; 55. and (3) a spring.

Detailed Description

The invention is described in further detail below with reference to fig. 1-11.

Example 1

1-5 And 7-8, the flushing device for otorhinolaryngology department comprises a bottom plate 1, wherein a flushing unit 2 is arranged on one side of the upper part of the bottom plate 1, the flushing unit 2 comprises a square shell 5, a silica gel supporting block 8, a guide plate 12 with a convex edge at the upper edge, a water collecting tank 17, a water storage tank 24, a tank cover 31, a hose 30, a cylindrical handle 26 with a hollow structure inside, a push type valve 29, a submersible pump 37, a fitting seat 36, a pressure switch 33 and a flushing pipe 27;

as shown in fig. 3, the square housing 5 is fixedly mounted on one side of the upper portion of the bottom plate 1, an inclined plane 6 is integrally provided in the middle of the square housing 5, a plane 7 is integrally provided at the top of the square housing 5, the silica gel supporting block 8 is fixedly mounted on the upper portion of the plane 7, an arc-shaped groove 9 is centrally provided at the upper portion of the silica gel supporting block 8, and a diversion trench 11 is provided in the inner bottom of the arc-shaped groove 9;

as shown in fig. 3, the baffle 12 is fixedly installed at the upper part of the inclined plane 6, the upper end of the baffle 12 is in communication with the diversion trench 11, two baffles 16 are symmetrically and integrally arranged at two sides of the upper end of the baffle 12, the two baffles 16 are respectively and hermetically connected with one side surface of the silica gel supporting block 8, which is close to the baffle 12, and a diversion nozzle 13 is integrally arranged at the middle of the bottom end of the baffle 12;

as shown in fig. 3, 5 and 6, two inserting rods 22 are symmetrically and fixedly arranged at the bottom of the water collecting tank 17, two limit posts 23 with insertion holes inside are symmetrically and fixedly arranged below the inclined plane 6 on the inner wall of the square shell 5, the water collecting tank 17 is inserted into the insertion holes in the limit posts 23 through the inserting rods 22 to be matched and detachably arranged at the upper part of the inclined plane 6, and the notch of the water collecting tank 17 is communicated with the diversion nozzle 13;

As shown in fig. 3, 4 and 7-8, the water storage tank 24 is fixedly installed at the inner bottom of the square housing 5, the tank cover 31 is fixedly installed at the notch of the upper portion of the water storage tank 24 in a sealing manner, the submersible pump 37 is fixedly installed at the inner bottom of the water storage tank 24 through the fitting seat 36, one end of the hose 30 is communicated with the water outlet of the submersible pump 37, the other end of the hose 30 penetrates through the tank cover 31 and is fixedly communicated with one end of the cylindrical handle 26 located outside the water storage tank 24, one end of the flushing pipe 27 is fixedly communicated with the other end of the cylindrical handle 26, the other end of the flushing pipe 27 is of a dome structure, a plurality of circular through holes 28 are uniformly formed in the pipe wall of the flushing pipe 27, which is close to the end of the dome structure, the pressure switch 33 is fixedly installed at the upper portion of the tank cover 31, the pressure switch 33 is connected with the submersible pump 37 in series through a wire, and the pressing valve 29 is fixedly installed on the cylindrical handle 26.

By adopting the technical scheme, the flushing unit 2 is used for cleaning the ears, nose and throat of a patient; the arc-shaped groove 9 at the upper part of the silica gel supporting block 8 is matched with the chin of a person, so that the chin of the person can be well supported, particularly when the nasal cavity of the patient is cleaned, the patient can hold the chin in the arc-shaped groove 9, so that the patient can be in the same posture for a long time, the physical burden of the patient when the patient keeps the same posture for a long time can be reduced, the nostril of the patient is kept downward, the cleaned liquid medicine can be prevented from flowing into the deep part of the nasal cavity of the patient, the nasal cavity of the patient can be effectively prevented from choking, the guide plate 12 is used for guiding the liquid medicine flowing down from the nasal cavity of the patient into the water collecting tank 17, the liquid medicine flowing down from the nasal cavity of the patient can be prevented from flowing everywhere, and meanwhile the water collecting tank 17 is detachably mounted, so that the device is clean and more trouble-saving, clean and sanitary; the submersible pump 37 is matched with the pressure switch 33, the hose 30, the cylindrical handle 26, the flushing pipe 27 and the push type valve 29, so that the ear, nose and throat of a patient can be conveniently flushed, when the push type valve 29 is pushed, the submersible pump 37 can be automatically opened to work, when the push type valve 29 is released, the submersible pump 37 can be automatically stopped to work, the purpose of instant flushing and instant stopping can be realized, the using amount of liquid medicine can be effectively saved, and meanwhile, the liquid medicine can be prevented from being flushed to other parts of the patient by mistake; the other end of the flushing pipe 27 is of a dome structure, so that the flushing pipe 27 can be effectively prevented from stabbing the ears, the noses and the throats of a patient, and the device is safe and reliable.

Preferably, as shown in fig. 3 and 8, an electric heating tube 38 is fixedly installed inside the water storage tank 24, and a temperature control switch 25 is fixedly installed on the outer wall of the water storage tank 24, and the temperature control switch 25 is connected with the electric heating tube 38 in series through a wire.

Through adopting above-mentioned technical scheme, can realize heating for the inside liquid medicine of aqua storage tank 24, let the liquid medicine remain the temperature similar with human temperature all the time, can prevent that the liquid medicine from being too cool or overheated brings the uncomfortable sense for the patient to make the device use the travelling comfort better.

Preferably, as shown in fig. 8 and 9, a sterilizing lamp 39 is further disposed inside the water storage tank 24, the sterilizing lamp 39 includes a bottom cover 42, a transparent quartz glass housing 40, and an ultraviolet lamp 41, the ultraviolet lamp 41 is fixedly mounted inside the transparent quartz glass housing 40, the bottom cover 42 is fixedly and hermetically mounted at the bottom of the transparent quartz glass housing 40, and the bottom of the bottom cover 42 is fixedly connected with the inner bottom wall of the water storage tank 24.

By adopting the technical scheme, the ultraviolet rays emitted by the sterilizing lamp 39 can be utilized to sterilize and disinfect the liquid medicine in the water storage tank 24, and the liquid medicine can be prevented from being infected when the wound of the ear, nose and throat of a patient is cleaned due to bacterial pollution.

Preferably, as shown in fig. 7, a storage box 32 is fixedly installed on one side of the upper portion of the slot cover 31, an adding pipe 34 is fixedly installed on the other side of the upper portion of the slot cover 31, the bottom end of the adding pipe 34 is communicated with the lower surface of the slot cover 31, and an end cover 35 is screwed to the upper end of the adding pipe 34.

Through adopting above-mentioned technical scheme, receiver 32 is used for accomodating hose 30, cylindrical handle 26 and wash pipe 27, can prevent that hose 30, cylindrical handle 26 and wash pipe 27 are messy to stack in square casing 5's inside to make the device convenient operation when using, add pipe 34 and be used for adding the liquid medicine to the inside of water catch bowl 17, end cover 35 can prevent that dust bacterium from falling into the inside of water catch bowl 17 and polluting the liquid medicine through adding pipe 34.

Preferably, as shown in fig. 3 and 6, the side wall of the water collecting tank 17, which is close to the guide plate 12, is provided with a notch 18 matching with the guide nozzle 13, and four limiting blocks 19 are symmetrically and integrally provided on the inner wall of the water collecting tank 17, the upper parts of the four limiting blocks 19 are detachably provided with a transverse plate 20, and the transverse plate 20 is uniformly provided with a plurality of round holes 21.

Through adopting above-mentioned technical scheme, breach 18 is used for cooperating water conservancy diversion mouth 13 to use, and water conservancy diversion mouth 13 blocks water catch bowl 17 when can avoiding dismantling water catch bowl 17 to guarantee that water catch bowl 17 can the dismouting smoothly, four stopper 19's setting makes things convenient for diaphragm 20 stable the placing in the inside of water catch bowl 17, and diaphragm 20 cooperates a plurality of round holes 21, can prevent to flow into the inside liquid medicine of water catch bowl 17 and play the splash, can prevent that the liquid medicine that has used from splashing to patient or medical personnel's body.

Preferably, as shown in fig. 3, two clamping blocks 14 are symmetrically and fixedly integrated on two sides of the guide nozzle 13 on the convex edge of the guide plate 12, and a T-shaped clamping plate 15 is clamped between the two clamping blocks 14.

Through adopting above-mentioned technical scheme, T type cardboard 15 and two fixture blocks 14 cooperate, can cut off water conservancy diversion mouth 13, when demolishing water catch bowl 17 and clear up, can prevent that the inside liquid medicine of guide plate 12 from dripping on inclined plane 6 along water conservancy diversion mouth 13 to can avoid inclined plane 6 to be polluted to make the device design more reasonable, can reduce the chance that used liquid medicine pollutes.

Preferably, as shown in fig. 11, the push valve 29 includes a valve body 49, a valve core 54, a compression rod 52, a sealing cover 51, and a spring 55, where the valve body 49 is fixedly and sealingly mounted in the interior of the cylindrical handle 26, a first channel 50 is provided in the interior of the valve body 49, a second channel 53 is provided in the interior of the valve core 54, axial lines of the first channel 50 and the second channel 53 are parallel, the spring 55 and the valve core 54 are movably mounted in the interior of the valve body 49 in sequence from bottom to top, the sealing cover 51 is sealingly and fixedly mounted at an upper end of the valve body 49, a bottom end of the valve body 49 is a closed end, the compression rod 52 is fixedly mounted at an upper portion of the valve core 54, and an upper end of the compression rod 52 extends through the sealing cover 51 to the exterior of the valve body 49, a bottom end of the spring 55 is in contact with an inner bottom wall of the valve body 49, and an upper end of the spring 55 is in contact with a bottom of the valve core 54, and an upper portion of the valve core 54 is also in contact with a bottom of the sealing cover 51.

By adopting the technical scheme, when the pressure lever 52 is pressed, the valve core 54 moves downwards, the first channel 50 is communicated with the second channel 53, so that the pressing valve 29 is in an open state, at the moment, liquid medicine is sprayed out of the circular through hole 28 on the flushing pipe 27 to clean the ear, nose and throat of a patient, meanwhile, the pressure switch 33 detects that the pressure at the water outlet of the submersible pump 37 is reduced, and the pressure switch 33 controls the submersible pump 37 to start working so as to ensure that the liquid medicine is continuously sprayed out of the circular through hole 28 on the flushing pipe 27; when the pressure lever 52 is released, the valve core 54 moves upwards under the action of the spring 55, the first channel 50 and the second channel 53 are staggered to be blocked, at this time, the liquid medicine in the water collecting tank 17 cannot be sprayed out, meanwhile, the pressure switch 33 detects that the pressure at the water outlet of the submersible pump 37 is increased, and the pressure switch 33 controls the submersible pump 37 to stop working, so that the hose 30 and the cylindrical handle 26 are prevented from being broken due to the overlarge pressure of the water outlet of the submersible pump 37.

Preferably, as shown in fig. 3, an arc-shaped barrier strip 10 is integrally disposed on the inner bottom wall of the arc-shaped groove 9 at a side far away from the guide plate 12, and a side surface of the arc-shaped barrier strip 10 far away from the guide plate 12 and a side surface of the silica gel supporting block 8 far away from the guide plate 12 are flush.

Through adopting above-mentioned technical scheme, the inside liquid medicine that falls into arc recess 9 can be prevented to arc blend stop 10 to flow to silica gel supporting shoe 8 keep away from on the side of guide plate 12, can prevent that liquid medicine from soaking patient's clothes and skin in front of the chest, and arc blend stop 10 keeps away from a side of guide plate 12 and silica gel supporting shoe 8 and keeps away from a side of guide plate 12 and flush the setting, can prevent that arc blend stop 10 from putting to hinder or put the neck of pain patient.

Preferably, as shown in fig. 1 and 10, four universal wheels 4 are symmetrically and fixedly installed at the bottom of the bottom plate 1, and a supporting unit 3 is disposed at one side of the upper portion of the bottom plate 1, the supporting unit 3 comprises a cylindrical supporting seat 43, an electric push rod 44, a cylindrical sleeve 45 and a supporting plate 46, the cylindrical supporting seat 43 is fixedly installed at the upper portion of the bottom plate 1, the electric push rod 44 is fixedly and vertically installed at the bottom of the cylindrical supporting seat 43, the telescopic end of the electric push rod 44 is fixedly connected with the bottom of the supporting plate 46, the cylindrical sleeve 45 is slidably sleeved at the outside of the cylindrical supporting seat 43, and the upper end of the cylindrical sleeve 45 is fixedly connected with the bottom of the supporting plate 46.

By adopting the technical scheme, the device is convenient to move due to the four universal wheels 4; the supporting unit 3 is used for supporting the patient, when rinsing the ear, nose and throat of patient, the patient can sit on the upper portion of backup pad 46, can alleviate patient's body load, adopt the height of the adjustable backup pad 46 of electric putter 44 simultaneously, thereby make the device applicable patient of different heights, and then make the device application scope great, in addition, cylindrical sleeve 45 plays the effect of direction, can prevent backup pad 46 slope, can avoid electric putter 44 to receive the slant force and influence life, can prevent simultaneously that the gap between backup pad 46 and the cylindrical supporting seat 43 from pressing from both sides the wound patient or clamping patient's clothes, thereby make the device security performance better.

Preferably, as shown in fig. 1 and 10, a control switch 48 is fixedly mounted on an outer side wall of the square housing 5, the control switch 48 is connected in series with the electric push rod 44 through a wire, an arc-shaped coaming 47 is fixedly mounted on the upper portion of the supporting plate 46, and the four universal wheels 4 are self-locking universal wheels.

Through adopting above-mentioned technical scheme, control switch 48 is used for controlling electric putter 44 to go up and down, conveniently adjusts the height of backup pad 46, and arc bounding wall 47 plays the guard action, can prevent that the patient from sitting on the upper portion of backup pad 46 carelessly upward falling from the upper portion of backup pad 46 of the back to guarantee patient's health safety.

In this embodiment, the submersible pump 37 may be a miniature submersible pump with model JYC-260D manufactured by electric appliance limited company of jia hong in berg; the pressure switch 33 can be an intelligent electronic pressure switch with the model ERP131 manufactured by Anhui Airui automation instrument limited company, and a pressure sensor in the intelligent electronic pressure switch is arranged at the water outlet of the submersible pump 37 during installation; the electric heating tube 38 may be an anti-dry heating electric heating tube with the model number yk-7013 manufactured by Yu Kai electric appliance Co., ltd; the temperature control switch 25 can be a type KSD302 series kick type automatic reset type temperature control switch; the electric push rod 44 may be selected from electric push rods of the type TJC-C1-flat plate series manufactured by Tochu electronic technologies Co., ltd.

Example 2

The difference from embodiment 1 is that the upper surface of the base plate 1 is also provided with a protective layer, which is prepared by the following method:

Weighing the following raw materials in parts by weight: 20 parts of epoxy resin, 8 parts of calcium carbonate powder, 10 parts of aluminum oxide powder, 11 parts of titanium dioxide powder, 8 parts of mica powder, 17 parts of polyurethane, twelve 3 parts of alcohol ester, 3 parts of triethanolamine, 1 part of emulsified silicone oil and 30 parts of ethanol;

S1, adding weighed alcohol ester twelve, triethanolamine, emulsified silicone oil and ethanol into a stirrer, stirring for 18min at the stirring speed of 600r/min, and preparing a mixed solution;

S2, adding epoxy resin, calcium carbonate powder, aluminum oxide powder, titanium dioxide powder, mica powder and polyurethane into a pulverizer for pulverizing until the particle diameter of the material is not more than 50um, and preparing a mixed powder material;

S3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, and stirring for 20min, wherein the stirring speed of the reaction kettle is set to be 700r/min, and the temperature is set to be 70 ℃, so that the protective coating is prepared;

s4, polishing the upper surface of the bottom plate 1 by using sand paper, and then flushing the upper surface by using a high-pressure water gun;

s5, drying the cleaned bottom plate 1 in the step S4 by adopting an air heater, and uniformly spraying the protective coating prepared in the step S3 on the upper surface of the dried bottom plate 1 by utilizing a high-pressure sprayer spray gun;

S6, drying the base plate 1 sprayed with the protective coating in the step S5 in a drying chamber, wherein the drying temperature is set to be 100 ℃, and the drying time is set to be 30 minutes, namely, the protective layer is prepared on the upper surface of the base plate 1.

Example 3

The difference from example 2 is the preparation of the protective layer, which is specifically prepared as follows:

Weighing the following raw materials in parts by weight: 24 parts of epoxy resin, 11 parts of calcium carbonate powder, 13 parts of aluminum oxide powder, 13 parts of titanium dioxide powder, 9 parts of mica powder, 20 parts of polyurethane, twelve 4 parts of alcohol ester, 4 parts of triethanolamine, 2 parts of emulsified silicone oil and 40 parts of ethanol;

S1, adding weighed alcohol ester twelve, triethanolamine, emulsified silicone oil and ethanol into a stirrer, stirring for 22min at a stirring speed of 650r/min, and preparing a mixed solution;

S2, adding epoxy resin, calcium carbonate powder, aluminum oxide powder, titanium dioxide powder, mica powder and polyurethane into a pulverizer for pulverizing until the particle diameter of the material is not more than 50um, and preparing a mixed powder material;

S3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, and stirring for 25min, wherein the stirring speed of the reaction kettle is set to 800r/min, and the temperature is set to 75 ℃, so that the protective coating is prepared;

s4, polishing the upper surface of the bottom plate 1 by using sand paper, and then flushing the upper surface by using a high-pressure water gun;

s5, drying the cleaned bottom plate 1 in the step S4 by adopting an air heater, and uniformly spraying the protective coating prepared in the step S3 on the upper surface of the dried bottom plate 1 by utilizing a high-pressure sprayer spray gun;

s6, drying the base plate 1 sprayed with the protective coating in the step S5 in a drying chamber, wherein the drying temperature is set to 120 ℃, and the drying time is set to 35min, namely, the protective layer is prepared on the upper surface of the base plate 1.

Example 4

The difference from example 2 is the preparation of the protective layer, which is specifically prepared as follows:

weighing the following raw materials in parts by weight: 28 parts of epoxy resin, 14 parts of calcium carbonate powder, 16 parts of aluminum oxide powder, 15 parts of titanium dioxide powder, 10 parts of mica powder, 22 parts of polyurethane, 5 parts of alcohol ester twelve, 5 parts of triethanolamine, 3 parts of emulsified silicone oil and 50 parts of ethanol;

S1, adding weighed alcohol ester twelve, triethanolamine, emulsified silicone oil and ethanol into a stirrer, stirring for 26min at a stirring speed of 700r/min, and preparing a mixed solution;

S2, adding epoxy resin, calcium carbonate powder, aluminum oxide powder, titanium dioxide powder, mica powder and polyurethane into a pulverizer for pulverizing until the particle diameter of the material is not more than 50um, and preparing a mixed powder material;

S3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, and stirring for 30min, wherein the stirring speed of the reaction kettle is set to 900r/min, and the temperature is set to 80 ℃ so as to prepare the protective coating;

s4, polishing the upper surface of the bottom plate 1 by using sand paper, and then flushing the upper surface by using a high-pressure water gun;

s5, drying the cleaned bottom plate 1 in the step S4 by adopting an air heater, and uniformly spraying the protective coating prepared in the step S3 on the upper surface of the dried bottom plate 1 by utilizing a high-pressure sprayer spray gun;

s6, drying the base plate 1 sprayed with the protective coating in the step S5 in a drying chamber, wherein the drying temperature is set to 140 ℃ and the drying time is set to 40min, namely, the protective layer is prepared on the upper surface of the base plate 1.

The results of the static friction coefficient of the upper surface of the base plate 1 in examples 1 to 4 under the same conditions in the laboratory were measured using a dynamic and static friction coefficient measuring instrument as follows:

	coefficient of static friction
		Example 1	0.32
Example 2	0.63
		Example 3	0.65
Example 4	0.68

According to the test results of the table, comparison and analysis show that the embodiment 4 is the optimal embodiment, the technical scheme is adopted, the process steps for preparing the protective coating are simple and easy to realize, the prepared protective coating is moderate in viscosity, not prone to layering, convenient to spray, free of bubble generation, and good in comprehensive performance, a good coating film can be formed after spraying, cracks are not prone to generating, the film forming effect is good, the prepared protective layer is good in corrosion resistance, wear resistance, skid resistance and ageing resistance, good in adhesiveness and not prone to falling, the corrosion resistance, wear resistance, skid resistance and ageing resistance of the base plate 1 can be effectively improved, and therefore the service life of the device is long, and particularly, the phenomenon that a patient slips when using the device can be prevented.

Working principle: the flushing device for otorhinolaryngology department is characterized in that the flushing unit 2 is used for cleaning the otorhinolaryngology of a patient; the arc-shaped groove 9 at the upper part of the silica gel supporting block 8 is matched with the chin of a person, so that the chin of the person can be well supported, particularly when the nasal cavity of the patient is cleaned, the patient can hold the chin in the arc-shaped groove 9, so that the patient can be in the same posture for a long time, the physical burden of the patient when the patient keeps the same posture for a long time can be reduced, the nostril of the patient is kept downward, the cleaned liquid medicine can be prevented from flowing into the deep part of the nasal cavity of the patient, the nasal cavity of the patient can be effectively prevented from choking, the guide plate 12 is used for guiding the liquid medicine flowing down from the nasal cavity of the patient into the water collecting tank 17, the liquid medicine flowing down from the nasal cavity of the patient can be prevented from flowing everywhere, and meanwhile the water collecting tank 17 is detachably mounted, so that the device is clean and more trouble-saving, clean and sanitary; the submersible pump 37 is matched with the pressure switch 33, the hose 30, the cylindrical handle 26, the flushing pipe 27 and the push type valve 29, so that the ear, nose and throat of a patient can be conveniently flushed, when the push type valve 29 is pushed, the submersible pump 37 can be automatically opened to work, when the push type valve 29 is released, the submersible pump 37 can be automatically stopped to work, the purpose of instant flushing and instant stopping can be realized, the using amount of liquid medicine can be effectively saved, and meanwhile, the liquid medicine can be prevented from being flushed to other parts of the patient by mistake; the other end of the flushing pipe 27 is of a dome structure, so that the flushing pipe 27 can be effectively prevented from stabbing the ears, the noses and the throats of a patient, and the device is safe and reliable; the electric heating tube 38 and the temperature control switch 25 cooperate to heat the liquid medicine in the water storage tank 24, so that the liquid medicine always keeps a temperature similar to the human body temperature, and discomfort caused by excessive cooling or overheating of the liquid medicine can be prevented, thereby ensuring that the device has better use comfort; the ultraviolet rays emitted by the sterilizing lamp 39 can be used for sterilizing and disinfecting the liquid medicine in the water storage tank 24, so that the liquid medicine can be prevented from being infected when the wounds of the ears, the noses and the throats of a patient are cleaned due to bacterial pollution; the supporting unit 3 is used for supporting a patient, when the ear, nose and throat of the patient are cleaned, the patient can sit on the upper portion of the supporting plate 46, the body load of the patient can be lightened, and meanwhile, the electric push rod 44 is adopted to adjust the height of the supporting plate 46, so that the device can be suitable for patients with different heights, and the application range of the device is larger.

The using method comprises the following steps: when the device is used, the end cover 35 is unscrewed, liquid medicine is added into the water collecting tank 17 through the adding pipe 34, then the end cover 35 is tightly covered, an air hole is formed in the end cover 35 to prevent negative pressure in the water collecting tank 17 from influencing use, then the device is powered on, the flushing pipe 27 is inserted into the ear, nose and throat of a patient (the patient cannot be inserted too deeply by cutting marks, otherwise, the accident of stabbing the ear, nose and throat of the patient easily occurs), then the pressing rod 52 is pressed, the liquid medicine is sprayed out from the circular through hole 28 on the flushing pipe 27 to clean the ear, nose and throat of the patient, when the used liquid medicine in the water collecting tank 17 is immersed into the transverse plate 20, the water collecting tank 17 needs to be cleaned, and before the water collecting tank 17 is disassembled, the T-shaped clamping plate 15 is inserted between the two clamping blocks 14.

The installation method comprises the following steps:

Firstly, symmetrically and fixedly mounting four universal wheels 4 at four corners of the bottom of a bottom plate 1, and then locking the four universal wheels 4;

Secondly, assembling the flushing unit 2, namely fixedly installing the square shell 5 on one side of the upper part of the bottom plate 1, fixedly installing the silica gel supporting block 8 on the upper part of the plane 7, fixedly installing the guide plate 12 on the upper part of the inclined plane 6, fixedly installing the water collecting tank 17 on the upper part of the inclined plane 6 through the insertion rod 22 which is matched with the insertion hole in the inner part of the limit post 23, fixedly installing the submersible pump 37 on the inner bottom of the water storing tank 24 through the assembling seat 36, communicating one end of the hose 30 with the water outlet of the submersible pump 37, fixedly communicating the other end of the hose 30 with one end of the cylindrical handle 26 positioned outside the water storing tank 24 through the tank cover 31, fixedly communicating one end of the flushing pipe 27 with the other end of the cylindrical handle 26, fixedly installing the pressing valve 29 on the cylindrical handle 26, fixedly installing the electric heating pipe 38 and the sterilizing lamp 39 inside the water storing tank 24, fixedly installing the pressure switch 33 on the upper part of the tank cover 31, fixedly installing the switch 25 on the outer wall of the water storing tank 24, fixedly installing the adding pipe 34 on the other side of the tank cover 31, fixedly installing the water storing pipe 34 on the water storing tank cover 24 at the upper end of the water storing tank cover 24, fixedly installing the water storing the water tank 30 at the water storing end of the water tank 5, fixedly installing the water storing pipe 35 at the water storing the water tank 5;

Third, the supporting unit 3 is assembled, the cylindrical supporting seat 43 is fixedly installed on the upper portion of the bottom plate 1, the electric push rod 44 is fixedly and vertically installed on the inner bottom of the cylindrical supporting seat 43, the cylindrical sleeve 45 is slidably sleeved on the outer portion of the cylindrical supporting seat 43, the telescopic end of the electric push rod 44 is fixedly connected with the bottom of the supporting plate 46, the upper end of the cylindrical sleeve 45 is fixedly connected with the bottom of the supporting plate 46, then the arc-shaped coaming 47 is fixedly installed on the upper portion of the supporting plate 46, the control switch 48 is fixedly installed on one outer side wall of the square shell 5, and the control switch 48 is connected with the electric push rod 44 in series through a wire until the installation is completed.

None of the inventions are related to the same or are capable of being practiced in the prior art. The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.

Claims (8)

1. Irrigation device for otorhinolaryngology branch of academic or vocational study, including bottom plate (1), its characterized in that: a flushing unit (2) is arranged on one side of the upper part of the bottom plate (1), and the flushing unit (2) comprises a square shell (5), a silica gel supporting block (8), a guide plate (12) with a convex edge at the upper edge, a water collecting tank (17), a water storage tank (24), a tank cover (31), a hose (30), a cylindrical handle (26) with a hollow structure inside, a push type valve (29), a submersible pump (37), a fitting seat (36), a pressure switch (33) and a flushing pipe (27);

The square shell (5) is fixedly arranged on one side of the upper part of the bottom plate (1), an inclined plane (6) is integrally arranged in the middle of the square shell (5), a plane (7) is integrally arranged at the top of the square shell (5), the silica gel supporting block (8) is fixedly arranged on the upper part of the plane (7), an arc-shaped groove (9) is formed in the middle of the upper part of the silica gel supporting block (8), and a diversion trench (11) is formed in the inner bottom part of the arc-shaped groove (9);

The guide plate (12) is fixedly arranged on the upper part of the inclined surface (6), the upper end of the guide plate (12) is communicated with the guide groove (11), two baffle plates (16) are symmetrically and integrally arranged on two sides of the upper end of the guide plate (12), the two baffle plates (16) are respectively and hermetically connected with one side surface, close to the guide plate (12), of the silica gel supporting block (8), and a guide nozzle (13) is integrally arranged at the middle of the bottom end of the guide plate (12);

Two inserting rods (22) are symmetrically and fixedly arranged at the bottom of the water collecting tank (17), two limiting columns (23) with inserting holes are symmetrically and fixedly arranged below the inclined plane (6) on the inner wall of the square shell (5), the water collecting tank (17) is inserted into the inserting holes in the limiting columns (23) through the inserting rods (22) and is detachably arranged at the upper part of the inclined plane (6) in a matched mode, and the notch of the water collecting tank (17) is communicated with the diversion nozzle (13);

The water storage tank (24) is fixedly arranged at the inner bottom of the square shell (5), the tank cover (31) is fixedly arranged at the notch at the upper part of the water storage tank (24) in a sealing way, the submersible pump (37) is fixedly arranged at the inner bottom of the water storage tank (24) through the matching seat (36), one end of the hose (30) is communicated with the water outlet of the submersible pump (37), the other end of the hose (30) penetrates through the tank cover (31) and is fixedly communicated and connected with one end of the cylindrical handle (26) positioned outside the water storage tank (24), one end of the flushing pipe (27) is fixedly communicated and connected with the other end of the cylindrical handle (26), the other end of the flushing pipe (27) is of a dome structure, a plurality of circular through holes (28) are uniformly formed in the pipe wall of the flushing pipe (27) close to the end of the dome structure, the pressure switch (33) is fixedly arranged at the upper part of the tank cover (31), the pressure switch (33) is fixedly connected with one end of the cylindrical handle (26) through a wire, and the flushing pipe (27) is fixedly connected with the cylindrical handle (29) in a serial connection mode;

Two clamping blocks (14) are symmetrically and fixedly arranged on the convex edge of the guide plate (12) and positioned on two sides of the guide nozzle (13) integrally, and a T-shaped clamping plate (15) is clamped between the two clamping blocks (14);

The push type valve (29) comprises a valve body (49), a valve core (54), a pressing rod (52), a sealing cover (51) and a spring (55), wherein the valve body (49) is fixedly and hermetically installed in the cylindrical handle (26), a first channel (50) is formed in the valve body (49), a second channel (53) is formed in the valve core (54), the first channel (50) and the axis of the second channel (53) are arranged in parallel, the spring (55) and the valve core (54) are sequentially and movably installed in the valve body (49) from bottom to top, the sealing cover (51) is fixedly installed at the upper end of the valve body (49), the bottom end of the valve body (49) is a closed end, the pressing rod (52) is fixedly installed at the upper portion of the valve core (54), the upper end of the pressing rod (52) penetrates through the sealing cover (51) to the outer portion of the valve body (49), the bottom end of the spring (55) is in contact with the inner bottom wall of the valve body (49), and the upper end of the spring (55) is in contact with the bottom of the valve core (54).

2. The irrigation device for otorhinolaryngology as recited in claim 1 wherein: an electric heating pipe (38) is fixedly arranged in the water storage tank (24), a temperature control switch (25) is fixedly arranged on the outer wall of the water storage tank (24), and the temperature control switch (25) is connected with the electric heating pipe (38) in series through a wire.

3. The irrigation device for otorhinolaryngology as recited in claim 1 wherein: the inside of aqua storage tank (24) still is equipped with bactericidal lamp (39), bactericidal lamp (39) include bottom (42), quartz glass transparent shell (40) and ultraviolet tube (41), ultraviolet tube (41) fixed mounting is in the inside of quartz glass transparent shell (40), bottom (42) fixed seal installs the bottom of quartz glass transparent shell (40), just the bottom of bottom (42) with the interior bottom wall fixed connection of aqua storage tank (24).

4. The irrigation device for otorhinolaryngology as recited in claim 1 wherein: the storage box is characterized in that a storage box (32) is fixedly installed on one side of the upper portion of the groove cover (31), an adding pipe (34) is fixedly installed on the other side of the upper portion of the groove cover (31), the bottom end of the adding pipe (34) is communicated with the lower surface of the groove cover (31), and an end cover (35) is screwed at the upper end of the adding pipe (34).

5. The irrigation device for otorhinolaryngology as recited in claim 1 wherein: the water collecting tank (17) is close to the side wall of the guide plate (12) and is provided with notches (18) matched with the guide nozzle (13), four limiting blocks (19) are symmetrically and integrally arranged on the inner wall of the water collecting tank (17), transverse plates (20) are detachably arranged on the upper parts of the limiting blocks (19), and a plurality of round holes (21) are uniformly formed in the transverse plates (20).

6. The irrigation device for otorhinolaryngology as recited in claim 1 wherein: an arc-shaped barrier strip (10) is integrally arranged on one side, away from the guide plate (12), of the inner bottom wall of the arc-shaped groove (9), and one side, away from the guide plate (12), of the arc-shaped barrier strip (10) is flush with one side, away from the guide plate (12), of the silica gel supporting block (8).

7. The irrigation device for otorhinolaryngology as recited in claim 1 wherein: the bottom of bottom plate (1) still symmetry fixed mounting has four universal wheels (4), just upper portion one side of bottom plate (1) is equipped with supporting unit (3), supporting unit (3) are including drum type supporting seat (43), electric putter (44), cylinder type sleeve (45) and backup pad (46), drum type supporting seat (43) fixed mounting are in the upper portion of bottom plate (1), electric putter (44) fixed vertical installation is in the inside bottom of drum type supporting seat (43), just the flexible end of electric putter (44) with the bottom fixed connection of backup pad (46), cylinder type sleeve (45) slip cap is in the outside of drum type supporting seat (43), just the upper end of cylinder type sleeve (45) with the bottom fixed connection of backup pad (46).

8. The irrigation device for otorhinolaryngology as recited in claim 7 wherein: a control switch (48) is fixedly mounted on the outer side wall of the square shell (5), the control switch (48) is connected with the electric push rod (44) in series through a lead, an arc-shaped coaming (47) is fixedly mounted on the upper portion of the supporting plate (46), and the four universal wheels (4) are self-locking universal wheels.