Automatic ultrasonic fumigation eye appearance of dosingTechnical Field
The utility model relates to the technical field of eye atomization treatment, in particular to an automatic medicine adding ultrasonic eye fumigating instrument.
Background
Ultrasonic atomization is realized by utilizing electronic high-frequency oscillation (the oscillation frequency is 1.7MHz or 2.4MHz, and exceeds the hearing range of people, the electronic oscillation is harmless to human bodies and animals), and molecular bonds among liquid water molecules are scattered through high-frequency resonance of a ceramic atomizing sheet to generate natural and elegant water mist, and no heating or any chemical reagent is needed. Compared with the heating atomization mode, the energy is saved by 90 percent. In addition, a large amount of anions are released in the atomization process, and the anions react with smoke, dust and the like floating in the air to precipitate the anions, and simultaneously, harmful substances such as formaldehyde, carbon monoxide, bacteria and the like can be effectively removed, so that the air is purified, and diseases are reduced. In medical treatment, humidifier, incense device, cosmetic machine, sterilizing machine the bathtub mist generator, bonsai, and other fields are widely used.
In recent years, the medical application of eye nebulization as ultrasonic nebulization has been increasing, and the treatment of patients with acute inflammation or dry eye in the eyes is mainly performed by the nebulization method. When the eyes have acute inflammation, proper antibiotics or antiviral eye drops can be added into the atomized liquid, and the eyes can be continuously interfered by the liquid medicine through atomization, so that the inflammation can be promoted to be resolved.
With the development of medicine, in addition to the above functions, more effects of ocular fogging have been developed. For example, the traditional Chinese medicine is used as an atomized liquid, and the atomized liquid is fumigated to the eyes, so that the traditional inflammation and xerophthalmia can be treated, and various effects of relieving ciliary muscles, improving myopia, fading dark circles, relieving asthenopia and the like can be achieved. However, in the traditional Chinese medicine eye atomization device in the traditional Chinese medicine hospitals, certain problems still exist, and because the whole duration is longer than that of the common eye atomization, the traditional Chinese medicine atomization treatment needs to be continuously added to maintain the treatment process, but the traditional device is very troublesome to add medicine. In order not to influence the treatment effect, the liquid medicine needs to be added into the atomizing chamber in a needle tube mode under the condition of not interrupting atomization, so that the operation is complicated and the efficiency is extremely low. In addition, the liquid medicine is decocted by adopting traditional Chinese medicines, and a small amount of particulate precipitation impurities are contained in the liquid medicine, so that the impurities possibly enter other parts in the atomization process, and the liquid medicine is difficult to clean.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides an automatic dosing ultrasonic eye fumigating device, which solves the problems of troublesome water adding and difficult cleaning of medicine residues existing in the prior art.
According to the embodiment of the utility model, the ultrasonic eye fumigating device capable of automatically adding medicine comprises an outer shell, wherein an atomization chamber and an ultrasonic generator positioned at the bottom of the atomization chamber are arranged in the outer shell, the atomization chamber is a closed container, the top end of the atomization chamber is provided with a fog outlet communicated to the outside of the outer shell, a hose is arranged at the fog outlet, the other end of the hose is communicated with an atomization eye shield, the top of the outer shell is also provided with a storage tank, the storage tank is arranged at one side of the atomization chamber and is higher than the position of the atomization chamber, and the bottom of the storage tank is provided with a liquid adding pipe;
The tray is arranged inside the storage tank, the tray is of a water-permeable hollow structure, the movable support is arranged at the top of the storage tank, the movable support is detachably erected at the top of the storage tank, and the tray is hung below the movable support, so that the tray can be lifted up and down when the movable support moves in the vertical direction.
Further, the inside filter screen that still is equipped with of holding vessel, the filter screen level sets up in the space between filling pipe and tray to separate the holding vessel inner space from top to bottom.
Further, the movable support comprises a support ring, the support ring is of a horizontal annular frame structure, the inner diameter of the support ring is matched with the inner diameter of the storage tank, the outer diameter of the support ring is larger than that of the storage tank, so that part of the support ring extends out of the storage tank, and the bottom surface of the support ring, which is positioned outside the storage tank, protrudes downwards to form a limiting ring.
Further, a plurality of connecting ropes are uniformly arranged on the outer edge of the top of the tray, and the top ends of the connecting ropes are fixedly connected with the corresponding positions of the inner side surfaces of the supporting rings respectively.
Further, the outer edge of support ring top also is equipped with the annular arch up, the bellied thickness of annular is less than the thickness of support ring for support ring top surface forms groove structure in annular protruding inboard, the inside top cap that is equipped with of recess, the top cap upper surface still is equipped with the handle.
Further, the liquid adding pipe is provided with an electromagnetic valve, a liquid level regulating switch is arranged in the atomizing chamber and is electrically connected with the electromagnetic valve, and when the liquid level in the atomizing chamber is lower than a set height, the electromagnetic valve is controlled to be opened by the liquid level regulating switch, and otherwise, the electromagnetic valve is closed by the liquid level regulating switch.
Further, the liquid level regulating switch comprises a limiting rod which is vertically arranged, the top end and the bottom end of the limiting rod are sealed, the side face of the limiting rod is of a netty water permeable structure, a floating block is arranged in the limiting rod, the floating block always floats above the liquid level, a touch switch is further arranged in the limiting rod at a position corresponding to the set liquid level, the floating block is enabled to be opened when falling onto the surface of the touch switch, and the floating block floats upwards and is automatically disconnected when being separated from the touch switch.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the storage tank is arranged above the atomizing chamber, the medicinal material bag is placed in the storage tank to foam medicinal liquid, and then the medicinal material bag is added into the atomizing chamber, so that the water can be simply and directly added from the top because the storage tank is not directly involved in the atomizing process, that is, the atomizing process does not need to be stopped, the water adding process can be simply and conveniently completed, the atomizing treatment can be maintained for a long time, the workload of nurses is greatly reduced, and the treatment effect is also improved; meanwhile, the patient does not need to wait for the process of adding and changing the medicine of medical staff, and the whole treatment time is shorter, so that the treatment experience is better;
2. The tray is arranged in the storage tank, the movable support is arranged at the top of the storage tank, and the tray is hung at the bottom of the movable support, so that the medicinal material bag can be placed in the tray, and then the medicinal material bag is hung in the water of the storage tank by the movable support, so that the tray can be conveniently moved up and down, the medicinal material bag can be quickly replaced, the concentration and the effectiveness of the medicinal liquid can be maintained for a long time, and the treatment effect can be further improved.
Drawings
Fig. 1 is an overall schematic diagram of an embodiment of the present utility model.
FIG. 2 is a schematic illustration of a misting chamber and a reservoir in an embodiment of the utility model.
Fig. 3 is a schematic structural diagram of a liquid level adjusting switch in an embodiment of the utility model.
In the above figures: 1. an outer housing; 2. a display screen; 3. an atomizing chamber; 4. a storage tank; 5. a hose; 6. an atomizing eye shield; 7. a liquid adding tube; 8. a top cover; 9. a liquid level regulating switch; 31. a mist outlet; 32. a water bath cup; 33. a water outlet; 34. a water inlet; 41. a tray; 42. a movable bracket; 43. a filter screen; 44. a connecting rope; 45. a heating jacket; 71. an electromagnetic valve; 81. a handle; 91. a limit rod; 92. a slider; 93. and (3) touching the switch.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1, the embodiment of the utility model provides an automatic drug adding ultrasonic eye fumigating device, which comprises an outer shell 1, wherein the outer shell 1 is of a hollow square structure made of plastic materials in the embodiment. An atomization chamber 3 and an ultrasonic generator positioned at the bottom of the atomization chamber 3 are arranged in the outer shell 1. A touch display screen 2 is arranged on one side surface of the outer shell 1, and the display screen 2 is electrically connected with the ultrasonic generator so as to be convenient for a user to operate.
In a specific scheme, the atomizing chamber 3 is a closed container, and the bottom of the atomizing chamber 3 is fixedly arranged in the outer shell 1. It should be noted that, the outside of the atomizing chamber 3 is also sleeved with a water bath cup 32, the bottom surface of the water bath cup 32 is closely contacted with the ultrasonic generator, and the high-frequency ultrasonic wave is matched with the water bath heating to atomize the liquid medicine in the atomizing chamber 3. The water bath cup 32 is provided with a water outlet 33 at the bottom and a water inlet 34 at the top, and the water inlet 34 and the water outlet 33 are both in an openable structure. The top of the atomizing chamber 3 partially extends out of the top surface of the outer shell 1, and the top end of the atomizing chamber 3 is provided with a mist outlet 31 communicated to the outside of the outer shell 1. In a preferred embodiment, the mist outlet opening 31 is provided with a universal joint, so that the rotation direction is facilitated and the connection to the patient can be better achieved. The fog outlet 31 is provided with a hose 5, the other end of the hose 5 is communicated with an atomization eye shade 6, the top of the shell is also provided with a storage tank 4, the storage tank 4 is arranged on one side of the atomization chamber 3 and is higher than the position of the atomization chamber 3, and the bottom of the storage tank 4 is provided with a liquid adding pipe 7.
In this embodiment, further, the solenoid valve 71 is disposed on the liquid adding pipe 7, the liquid level adjusting switch 9 is disposed inside the atomizing chamber 3, the liquid level adjusting switch 9 is electrically connected with the solenoid valve 71, and when the liquid level inside the atomizing chamber 3 is lower than the set height, the liquid level adjusting switch 9 controls the solenoid valve 71 to be opened, and otherwise, the solenoid valve 71 is closed. The cooperation of the liquid level regulating switch 9 and the electromagnetic valve 71 can automatically control the water level in the atomizing chamber 3 to be always at a proper liquid level, so as to maintain an optimal atomizing state.
As shown in fig. 3, in the preferred solution, the liquid level adjusting switch 9 includes a vertically arranged stop lever 91, the top end and the bottom end of the stop lever 91 are closed, the side is of a netlike water permeable structure, a floating block 92 is arranged inside the stop lever 91, the floating block 92 always floats above the liquid level, a touch switch 93 is further arranged at a position corresponding to the set liquid level inside the stop lever 91, the floating block 92 is opened when falling onto the surface of the touch switch 93, and the floating block 92 floats upwards and is automatically disconnected when being separated from the touch switch 93. As the atomization progresses, the slider 92 drops down as the liquid level in the atomization chamber 3 drops, eventually contacts the touch switch 93 and opens the solenoid valve 71, the liquid medicine in the reservoir 4 is injected into the atomization chamber 3, the liquid level rises and the slider 92 rises, and when the slider 92 rises out of contact with the touch switch 93, the latter closes the solenoid valve 71 and stops the liquid medicine addition. In order to avoid frequent switching of the touch switch 93 and the solenoid valve 71, the reset of the touch switch 93 is set to a delay structure, i.e. the solenoid valve 71 is closed after the slider 92 is separated from the switch for a period of time, so that the service life of the device can be prolonged, and the replacement cost can be reduced. The specific structure of the touch switch 93 can refer to a touch delay switch in the prior art, and will not be described in detail in the present application.
As shown in fig. 2, in a further scheme, a tray 41 is provided inside the storage tank 4, the tray 41 is in a hollow structure with water permeability, a movable support 42 is provided at the top of the storage tank 4, the movable support 42 is detachably erected at the top of the storage tank 4, and the tray 41 is suspended below the movable support 42, so that the tray 41 can be lifted up and down when the movable support 42 moves in the vertical direction. Thus, the tray 41 can be conveniently and rapidly moved up and down, the medicinal material bags can be rapidly replaced, the concentration and the effectiveness of the medicinal liquid can be maintained for a long time, and the treatment effect can be further improved. In addition, the heating jacket 45 is further arranged outside the storage tank 4, and the heating jacket 45 is provided with a timer, so that the functions of preheating, timing heating and the like can be realized, the medicine liquid in the medicine bag can be better boiled, the medicine soaking and discharging efficiency is improved, and the medicine liquid concentration is maintained.
Specifically, the movable support 42 includes a support ring, the support ring is a horizontal annular frame structure, the inner diameter of the support ring matches with the inner diameter of the storage tank 4, the outer diameter of the support ring is greater than the outer diameter of the storage tank 4, so that a part of the support ring extends out of the storage tank 4, and the bottom surface of the support ring, which is located at the outer part of the storage tank 4, protrudes downwards to form a limiting ring. Preferably, a plurality of connecting ropes 44 are uniformly arranged on the outer edge of the top of the tray 41, and the top ends of the connecting ropes 44 are fixedly connected with the corresponding positions on the inner side surface of the supporting ring respectively. The spacing ring structure enables the support ring to be integrally sleeved on the top end of the storage tank 4, maintains a fixed state and stably supports the tray 41. Correspondingly, the outer edge of the top of the supporting ring is also provided with an upward annular bulge, the thickness of the annular bulge is smaller than that of the supporting ring, the top surface of the supporting ring forms a groove structure on the inner side of the annular bulge, a top cover 8 is arranged in the groove, and a handle 81 is further arranged on the upper surface of the top cover 8. The top surface of the storage tank 4 can be sealed through the top cover 8, so that other impurities are prevented from being introduced and the liquid medicine is prevented from being polluted.
Further in this embodiment, a filter screen 43 is further disposed inside the storage tank 4, and the filter screen 43 is horizontally disposed in a space between the filling pipe 7 and the tray 41, so as to partition the internal space of the storage tank 4 up and down. Thereby better avoiding the mixing of dregs into the atomizing chamber 3 and polluting the atomizing chamber 3, the follow-up hose 5, the atomizing eye cover 6 and other devices.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.