Background
The oxygen inhalation and the atomized administration are all common clinical treatment means, and in general, in order to ensure the humidity of the oxygen inhaled by a patient during the oxygen inhalation, humidification is carried out by a humidification bottle before the inhalation, and then the patient is supplied for oxygen inhalation treatment; the atomized medicine is to break up the medicine liquid into mist by high-speed oxygen or air flow in the atomizer, and the medicine liquid can eliminate local inflammation, edema, spasmolysis, moisture absorption sputum and the like after being inhaled into respiratory tract of a patient.
In actual treatment, oxygen inhalation and atomization treatment are mostly carried out in hospitals by adopting an oxygen therapy device. When in oxygen inhalation, oxygen firstly passes through a humidifying bottle arranged at the lower end of the device for humidification, and then is supplied for the patient to inhale oxygen; however, when the atomization treatment is needed, oxygen needed by atomization does not need to be humidified by a humidifying bottle, and the oxygen flow rate needed by atomization administration is high, if the oxygen still passes through the humidifying bottle, distilled water in the humidifying bottle inevitably enters the atomizer under the impact of high-speed oxygen, so that the concentration of liquid medicine is reduced and the resistance of a pipeline is increased. Thus, it is common that when nebulization is required, medical personnel are required to disassemble the humidification bottle, then use the closure plug to seal the mouthpiece, and then use it for nebulization.
Different patients need to carry out different treatments or the same patient needs to carry out oxygen inhalation and atomization treatment in sequence, medical personnel are required to frequently disassemble and assemble the humidification bottle, but the frequent disassembly and assembly of the humidification bottle can increase the work load of the medical personnel, reduce the work efficiency, even the distilled water in the humidification bottle and the interface part can be polluted due to the frequent disassembly and assembly of the humidification bottle, and then the infection condition of the patient is caused.
Disclosure of utility model
The utility model provides an integrated oxygen inhalation atomizer, which aims to solve the technical problem that whether oxygen is humidified by a humidifying bottle can be switched through an adjusting device, and the humidifying bottle can be used for oxygen inhalation treatment or atomization treatment without being disassembled.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides an integral type oxygen inhalation atomizer, includes connecting seat and humidification bottle, the connecting seat side interval is provided with the air inlet joint and gives vent to anger and connect, the connecting seat lower extreme still is equipped with the humidification pipe, humidification bottle cover is located on the humidification pipe and is connected with the connecting seat lower extreme, still includes adjusting device, adjusting device includes switching valve core and switching knob, switching valve core sets up in the connecting seat, and with the air inlet joint coaxial, the inside air cavity that is equipped with of switching valve core, switching valve core is equipped with the through-hole towards air inlet joint one end, and the side is equipped with the gas outlet, switching knob one end is connected with switching valve core, and the other end stretches out outside the connecting seat, and rotatory switching knob can switch air inlet joint and air outlet joint or humidification pipe intercommunication.
As a further improvement of the above technical scheme:
The adjusting device further comprises a speed regulating valve core and a speed regulating handle, the air cavity is conical, the small end of the air cavity faces one side of the air inlet connector, the speed regulating valve core is arranged in the air cavity, the speed regulating handle is in threaded connection with the switching knob, one end of the speed regulating handle is connected with the speed regulating valve core, and the other end of the speed regulating handle extends out of the switching knob.
Still further, adjusting device still includes the spring, the spring is located between switch valve core and the connecting seat, the switch valve core other end is equipped with the square fixture block connecting seat in be equipped with corresponding square draw-in groove, in many square fixture blocks card income square draw-in groove under the effect of spring.
Compared with the prior art, the utility model at least realizes the following beneficial effects: according to the integrated oxygen inhalation atomizer, the switching knob is rotated to drive the switching valve core to rotate, so that the gas outlet arranged on the switching valve core can be switched to the gas outlet joint or the humidifying pipe, whether oxygen passes through the humidifying bottle or not can be controlled, the oxygen inhalation atomizer can be used for inhalation or atomization, the humidifying bottle is not required to be detached, the work load of medical staff is reduced, and the work efficiency is improved.
Detailed Description
The utility model will be described in detail hereinafter with reference to exemplary embodiments in the accompanying drawings. It should be understood, however, that this utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the utility model to those skilled in the art.
As shown in fig. 1 to 7, the integrated oxygen inhalation atomizer of the present embodiment comprises a connecting seat 1, a humidifying bottle 2, an adjusting device 3 and a flowmeter 4.
Referring to fig. 4 and 5, an air inlet joint 11 and an air outlet joint 12 are arranged on the side surface of the connecting seat 1 at intervals, a humidifying pipe 13 is further arranged at the lower end of the connecting seat 1, an air block 18 is arranged at the lower end of the humidifying pipe 13, and air holes 181 are distributed on the air block 18. The connecting seat 1 is internally provided with a connecting channel 15, the connecting seat 1 is internally provided with an oxygen inhalation channel 16, the oxygen inhalation channel 16 is internally provided with a one-way valve 17, and the outer side of the connecting seat 1 is also provided with a triangular indicator for pointing.
The humidifying bottle 2 cover is located on the humidifying pipe 13 and is connected with connecting seat 1 lower extreme, humidifying bottle 2 is transparent material, be convenient for look over the interior distilled water surplus of bottle, oxygen inhalation channel 16 can be used to communicate humidifying bottle 2 and give vent to anger and connect 12, oxygen inhalation channel 16 that is equipped with on the connecting seat 1, can let the oxygen after humidifying bottle 2 humidification flow out from the joint 12 of giving vent to anger after oxygen inhalation channel 16, need not to set up the oxygen inhalation interface on humidifying bottle 2 in addition, and through the check valve 17 that sets up in the oxygen inhalation channel 16, can make oxygen only from humidifying bottle 2 interior flow to give vent to anger connect 12, when carrying out the atomizing treatment, the high-speed oxygen that flows through the joint 12 of giving vent to anger can not get into humidifying bottle 2 through oxygen inhalation channel 16, prevent that distilled water in the humidifying bottle 2 from getting into the atomizer in, cause the liquid medicine concentration to reduce. When the device is used for atomization treatment or oxygen inhalation treatment, oxygen flows out from the same air outlet joint 12, and when a patient needs to carry out oxygen inhalation and atomization treatment in sequence, the joint does not need to be replaced.
Referring to fig. 2-3 and 6, the adjusting device 3 includes a switching valve core 31 and a switching knob 32, an outward end of the switching knob 32 is provided with a mark 321, the switching valve core 31 is disposed in the connecting seat 1 and is coaxial with the air inlet joint 11, an air cavity 311 is disposed inside the switching valve core 31, a through hole 312 is disposed at one end of the switching valve core 31 facing the air inlet joint 11, a gas outlet 313 is disposed on a side surface, one end of the switching knob 32 is connected with the switching valve core 31, the other end extends out of the connecting seat 1, and the switching knob 32 can switch the air inlet joint 11 to be communicated with the air outlet joint 12 or the humidifying pipe 13.
By rotating the switching knob 32, the switching valve core 31 is driven to rotate, so that the gas outlet 313 arranged on the switching valve core 31 can be switched to the gas outlet joint 12 or the humidifying pipe 13, and whether oxygen passes through the humidifying bottle 2 or not can be controlled, and the humidifying bottle can be used for oxygen inhalation or atomization. The humidification bottle 2 is not required to be detached, the work load of medical staff is reduced, and the work efficiency is improved. The mark 321 arranged outside the knob can be used for oxygen inhalation or atomization at the position of the surface, so that the mode selection of the device can be clarified conveniently during use.
Further, the adjusting device 3 further includes a spring 35, the spring 35 is disposed between the switching valve core 31 and the connection seat 1, a square clamping block 314 is disposed at the other end of the switching valve core 31, a corresponding square clamping groove 14 is disposed in the connection seat 1, and under the action of the spring 35, the square clamping blocks 314 are clamped into the square clamping grooves 14. Accordingly, when the switching knob 32 is rotated to perform mode adjustment, the switching knob 32 is first pressed to disengage the square clamp block 314 from the square clamp groove 14, so that mode switching can be performed, and the influence of misoperation on treatment can be prevented.
Still further, the adjusting device 3 further comprises a speed regulating valve core 33 and a speed regulating handle 34, the air cavity 311 is conical, the small end faces one side of the air inlet joint 11, the speed regulating valve core 33 is arranged in the air cavity 311, the speed regulating valve core 33 is hemispherical, the speed regulating handle 34 is in threaded connection with the switching knob 32, one end of the speed regulating valve core 33 is connected with the other end of the speed regulating valve core extends out of the switching knob 32, one end of the speed regulating handle is provided with a T-shaped rotating block, a T-shaped rotating groove is formed in the speed regulating valve core, and the speed regulating handle is inserted into the T-shaped rotating groove through the T-shaped rotating block and is rotatably connected with the speed regulating valve core. The opening size of the through hole 312 is controlled by adjusting the speed regulating handle 34, so that the gas flow rate can be controlled, and the square clamping block 314 is clamped into the square clamping groove 14, so that the switching knob 32 is not driven due to misoperation when the gas flow rate is regulated, and the oxygen inhalation and atomization modes are not intentionally switched.
In addition, the air inlet connector 11, the air outlet connector 12 and the switching valve core 31 are respectively positioned on different sides of the connecting seat 1, so that mutual interference during use is prevented, and the use is troublesome.
Referring to fig. 1 and 7, the flow meter 4 is disposed at the upper end of the connection base 1, the flow meter 4 is communicated with the air outlet joint 12 through the connection channel 15, and the air pressure in the air outlet joint 12 is transferred into the flow meter 4 through the connection channel 15. The flowmeter 4 includes a transparent tube 41 and an indicator ball 42, wherein the indicator ball 42 is disposed in the transparent tube 41 and is slidable in the transparent tube 41, and graduation lines 411 are disposed on the wall of the transparent tube 41 along the height direction. The flowmeter 4 is communicated with the air outlet joint 12, and the air pressure can be indicated through the scale marks 411 and the suspension height of the indicating ball 42, so that the oxygen flow is convenient to adjust, and the oxygen flow requirements of different treatments are met.
When the oxygen inhalation therapy is needed, the switching knob 32 is pressed, the square clamping block 314 is separated from the square clamping groove 14, the switching knob 32 is rotated to the end of the oxygen inhalation mark 321, at the moment, the through hole 312 and the gas outlet 313 on the switching valve core 31 are communicated with the air inlet joint 11 and the humidifying pipe 13, oxygen entering from the air inlet joint 11 enters the humidifying bottle 2 through the humidifying pipe 13 to be humidified, the humidified oxygen flows out from the air outlet joint 12 after passing through the oxygen inhalation channel 16, and the oxygen inhalation pipe is connected to the air outlet joint 12, so that the oxygen inhalation therapy can be realized; when the patient needs to be replaced to the atomization treatment, the switching knob 32 is pressed again, the square clamping block 314 is separated from the square clamping groove 14, the switching knob 32 is rotated to the end of the atomization mark 321, at this time, the through hole 312 and the gas outlet 313 on the switching valve core 31 are communicated with the air inlet joint 11 and the air outlet joint 12, and oxygen entering from the air inlet joint 11 directly flows out from the air outlet joint 12. The opening size of the through hole 312 is controlled by adjusting the speed regulating handle 34, so that the gas flow rate can be controlled, and the square clamping block 314 is clamped into the square clamping groove 14, so that the switching knob 32 is not driven due to misoperation when the gas flow rate is regulated, and the oxygen inhalation and atomization modes are not intentionally switched.
It should be understood that all of the above embodiments are exemplary and not limiting, and that various modifications or variations to the specific embodiments described above will be within the scope of the utility model as contemplated by those skilled in the art.