技术领域Technical field
本申请涉及医疗设备的领域，尤其是涉及一种可调式医用雾化器及其工作方法。The present application relates to the field of medical equipment, and in particular to an adjustable medical atomizer and its working method.
背景技术Background technique
雾化器是一种常用的医疗设备，主要用于治疗呼吸道疾病；其主要功能是将液态药物雾化成水雾，使病人可以直接将药物吸入呼吸道，从而直接作用于呼吸道表面，因此，雾化用药治疗通常具有良好的治疗效果。目前的雾化器主要有两种，一种是压缩空气式雾化器，雾化颗粒尺寸较粗，另一种是超声波雾化器，雾化颗粒尺寸较细，两种雾化器的雾化颗粒尺寸都较为单一，无法根据实际使用需求调整实际雾化效果。Atomizer is a commonly used medical device, mainly used to treat respiratory diseases; its main function is to atomize liquid medicine into water mist, so that patients can directly inhale the medicine into the respiratory tract, thereby directly acting on the surface of the respiratory tract. Therefore, atomization Medication often has good therapeutic effects. There are currently two main types of atomizers. One is a compressed air atomizer, with coarser atomized particles, and the other is an ultrasonic atomizer, with finer atomized particles. The mist of the two atomizers The size of the atomized particles is relatively single, and the actual atomization effect cannot be adjusted according to actual use needs.
CN20130327935.6公开了一种综合医疗雾化器，其技术方案为：该综合医疗雾化器包括药液腔；所述药液腔下方为进气口，侧面为出雾口，上方为加液口；所述药液腔的底部设有引导部，所述引导部内开设有一条气流窄道，该气流窄道将所述进气口与所述药液腔的内部相连通；所述引导部内，还在所述气流窄道附近还开设有一条以上的毛细管道，所述毛细管道连通所述药液腔的底部盛液区和所述气流窄道的上部；所述气流窄道的上端出口方向上设有一个可以自由旋转的转轮，所述气流窄道内喷出的高速气流冲击至所述转轮的圆周面上靠近于所述出雾口的一侧；所述转轮表面制有周向均布的凸棱；所述凸棱的数量与所述转轮在正常工作下的每秒转速之积大于20000。所述转轮的侧面耦合一个蜗轮，该蜗轮驱动一根轴线方向朝向所述出雾口的蜗杆，所述蜗杆上设有一个送风方向朝向所述出雾口的小扇叶，从而使更多的雾汽吹向出雾口，而尽可能地减少从所述加液口逸出的雾汽。在所述药液腔内、所述高速气流与所述转轮的冲击位置的上方，还设有一块挡雾板，以抑制雾气上逸。所述转轮由金属或玻璃体构成，具有较弱的弹性，以利于液滴在其表面冲击时被撞碎。CN20130327935.6 discloses a comprehensive medical atomizer. The technical solution is: the comprehensive medical atomizer includes a medicinal liquid chamber; the bottom of the medicinal liquid chamber is an air inlet, the side is a mist outlet, and the upper part is a liquid adding port. mouth; the bottom of the liquid medicine chamber is provided with a guide portion, and a narrow airflow channel is provided in the guide portion, and the narrow airflow channel connects the air inlet with the inside of the liquid medicine chamber; inside the guide portion , more than one capillary pipe is also provided near the narrow air flow channel, and the capillary pipe connects the liquid holding area at the bottom of the liquid medicine chamber and the upper part of the narrow air flow channel; the upper end outlet of the narrow air flow channel There is a runner that can rotate freely in the direction, and the high-speed airflow ejected from the narrow airflow channel impacts the side of the circumferential surface of the runner close to the mist outlet; the surface of the runner is patterned The convex ribs are evenly distributed in the circumferential direction; the product of the number of the convex ribs and the rotation speed per second of the runner under normal operation is greater than 20,000. A worm gear is coupled to the side of the runner, and the worm gear drives a worm with an axial direction facing the mist outlet. The worm is provided with a small fan blade with an air supply direction facing the mist outlet, thereby making it more efficient. More mist is blown toward the mist outlet, while the mist escaping from the liquid filling port is reduced as much as possible. In the liquid medicine chamber, above the impact position of the high-speed airflow and the runner, a mist blocking plate is also provided to inhibit the mist from escaping upward. The runner is made of metal or glass and has weak elasticity to facilitate the liquid droplets to be crushed when impacting on its surface.
该综合医疗雾化器具有以下优点：在使用时，从所述气流窄道进入药液腔内的高速气流通过虹吸作用将药液腔底部的药液从所述毛细管道吸入高速气流内，一同喷射向所述转轮，并在转轮表面溅射成水雾；于此同时，转轮在高速气流的冲击下，高速旋转，而转轮的表面制有周向均布的凸棱，因此，每转过一根凸棱，所述冲击将波动一次，当凸棱的数量与转轮在正常工作下的每秒转速之积大于20000时，混合有药液的所述高速气流在转轮表面的冲击每秒波动20000次，由此，达到超声波振动频段，产生超声波，进一步促进了药液的雾化，使得药液的雾化颗粒精细度显著提高。This comprehensive medical atomizer has the following advantages: when in use, the high-speed airflow entering the medicinal liquid chamber from the narrow airflow channel sucks the medicinal liquid at the bottom of the medicinal liquid chamber from the capillary tube into the high-speed airflow through siphoning. The runner is sprayed towards the runner and splashes into water mist on the surface of the runner; at the same time, the runner rotates at high speed under the impact of high-speed airflow, and the surface of the runner is equipped with circumferentially evenly distributed convex ribs. Therefore, each When a convex rib is rotated, the impact will fluctuate once. When the product of the number of convex ribs and the rotation speed per second of the runner under normal operation is greater than 20,000, the high-speed airflow mixed with the liquid medicine will flow on the surface of the runner. The impact fluctuates 20,000 times per second. As a result, it reaches the ultrasonic vibration frequency band and generates ultrasonic waves, which further promotes the atomization of the medicinal liquid and significantly improves the fineness of the atomized particles of the medicinal liquid.
但是，该综合医疗雾化器也具有以下缺点：雾化尺寸不可调整，无法适应不同使用者实际需求；加液口对外开放，易造成药液腔内部药液污染；若要切换其他药液进行雾化处理，则需要对雾化器进行完全清洗，且清洗过程麻烦。However, this comprehensive medical atomizer also has the following shortcomings: the atomization size cannot be adjusted and cannot adapt to the actual needs of different users; the liquid filling port is open to the outside, which can easily cause contamination of the liquid inside the liquid chamber; if you want to switch to other liquids for Atomization treatment requires complete cleaning of the atomizer, and the cleaning process is troublesome.
因此，需要一种可调整雾化颗粒尺寸、加液过程无污染、清洗方便快捷的雾化器。Therefore, there is a need for an atomizer that can adjust the size of the atomized particles, has no pollution in the liquid adding process, and is easy and quick to clean.
发明内容Contents of the invention
为了解决雾化颗粒尺寸不可调整、加液过程易污染药液、切换其他雾化药液时清洗麻烦的问题，本申请提供一种可调式医用雾化器及其工作方法。In order to solve the problems that the size of the atomized particles cannot be adjusted, the liquid is easily contaminated during the liquid addition process, and the cleaning is troublesome when switching to other atomized liquids, this application provides an adjustable medical atomizer and its working method.
本申请提供一种可调式医用雾化器，包括：壳体、雾化室、筛选装置、输出接头、吸入装置、主管路、控制器；This application provides an adjustable medical atomizer, including: a housing, a spray chamber, a screening device, an output connector, an inhalation device, a main pipeline, and a controller;
所述吸入装置设置在壳体下部，位于药瓶上方，与药瓶配合，用于从药瓶吸取药液；The inhalation device is arranged at the lower part of the housing, located above the medicine bottle, and cooperates with the medicine bottle to absorb medicinal liquid from the medicine bottle;
所述雾化室设置在壳体上部，位于所述吸入装置上部，用于将吸入装置吸取的药液进行雾化处理；The atomization chamber is arranged on the upper part of the casing and is located on the upper part of the inhalation device, and is used to atomize the medicinal liquid sucked by the inhalation device;
所述主管路设置在壳体中部，分别连通吸入装置和雾化室，用于接收控制器指令控制液体流动路线；The main pipeline is set in the middle of the casing, connected to the inhalation device and the atomization chamber respectively, and is used to receive controller instructions to control the liquid flow route;
所述筛选装置设置在壳体侧部，位于雾化室侧部，与雾化室配合，用于筛选通过小于设定尺寸的液滴；The screening device is arranged on the side of the housing, located on the side of the atomization chamber, and cooperates with the atomization chamber to filter droplets smaller than the set size;
还包括：输出接头设置在壳体侧部，一端与筛选装置配合，另一端连接连接有咬嘴。It also includes: the output connector is arranged on the side of the housing, one end is matched with the screening device, and the other end is connected to a mouthpiece.
进一步的，所述吸入装置包括：第一吸液管，上下通透；第一限位凸块，设置在所述第一吸液管下部，与第一吸液管下部固定连接；第二限位凸块，设置在所述第一吸液管上部，与第一吸液管上部固定连接；球塞，设置在所述第一吸液管内，下端与第一吸液管下部的第一限位凸块抵接；第二吸液管，设置在所述第一吸液管内，下部与第一吸液管滑动连接，所述第二吸液管外侧壁与第二限位凸块紧密配合；第三限位凸块，设置在所述第二吸液管下部，与第二吸液管下部固定连接，并与第一吸液管内侧壁滑动连接；第一复位弹簧，套接在所述第二吸液管下部，位于所述第一吸液管内部，下端与所述第三限位凸块抵接，上端与所述第二限位凸块抵接；第四限位凸块，设置在所述第二吸液管上部，与第二吸液管上部固定连接；外壳管，设置在所述第一吸液管外部，下部内侧与所述第一吸液管滑动连接，下部外侧与所述药瓶上部螺纹连接；第二复位弹簧，套接在所述第二吸液管上部，位于所述第一吸液管外部，下端与所述第二限位凸块抵接，上端与所述第四限位凸块抵接；Further, the inhalation device includes: a first suction tube, which is transparent up and down; a first limiting bump, which is provided at the lower part of the first suction tube and is fixedly connected to the lower part of the first suction tube; and a second limiter bump. A bump is provided on the upper part of the first suction tube and is fixedly connected to the upper part of the first suction tube; a ball plug is provided in the first suction tube, and its lower end is connected to the first limit of the lower part of the first suction tube. The second suction tube is in contact with the first suction tube, and the lower part is slidingly connected to the first suction tube. The outer wall of the second suction tube closely matches the second limiting bump. ; The third limiting bump is arranged at the lower part of the second suction tube, fixedly connected with the lower part of the second suction tube, and slidingly connected with the inner wall of the first suction tube; the first return spring is sleeved in the The lower part of the second suction tube is located inside the first suction tube, the lower end is in contact with the third limiter bump, and the upper end is in contact with the second limiter bump; the fourth limiter bump is , is disposed on the upper part of the second suction pipe and is fixedly connected to the upper part of the second suction pipe; the outer shell tube is disposed on the outside of the first suction pipe, and the inner side of the lower part is slidingly connected to the first suction pipe. The outer side is threadedly connected to the upper part of the medicine bottle; the second return spring is sleeved on the upper part of the second pipette, located outside the first pipette, and the lower end is in contact with the second limiting bump. The upper end is in contact with the fourth limiting bump;
还包括：导流槽，对称设置在所述第二吸液管中部；柱塞，呈品字形，设置在所述第二吸液管下部，与所述导流槽配合，所述柱塞与第二吸液管内壁滑动连接；限位槽，设置在所述第二吸液管中部，所述限位槽槽口方向向下；第三复位弹簧，设置在所述限位槽内，下端与所述柱塞抵接，上端与所述限位槽抵接。It also includes: a guide groove, which is symmetrically arranged in the middle part of the second pipette; a plunger, which is in the shape of a font, is provided at the lower part of the second pipette, and cooperates with the guide groove, and the plunger is in cooperation with the guide groove. The inner wall of the second suction tube is slidingly connected; a limit groove is provided in the middle of the second suction tube, and the notch of the limit groove is directed downward; a third return spring is provided in the limit groove, with its lower end It is in contact with the plunger, and its upper end is in contact with the limiting groove.
通过采用上述技术方案，手动将药瓶向壳体推动时，外壳管被药瓶带动向上滑动，与第二吸液管发生相对位移，第二复位弹簧受压力推动第一吸液管向药瓶内滑动并且下端与药瓶内药液接触，此时第一吸液管和第二吸液管之间的密闭空间容积被拉伸并且第一复位弹簧受到压力，密闭空间内压强减小，球塞下方压强大于球塞上方气压，球塞相对第一限位凸块向上位移，药液进入第一吸液管；松手时，第一复位弹簧推动第二限位凸块使第一吸液管向第二吸液管移动，此时球塞与第一限位凸块抵接，第一吸液管和第二吸液管之间的密闭空间容积减小压强增大，推动柱塞向上移动并露出导流槽，药液从第一吸液管中被吸入第二吸液管并进入导流槽，直至柱塞上方和下方压强平衡时，停止吸入，完成药液补充。该吸入过程保证了被吸入的药液不被污染，提高了雾化器的安全性。By adopting the above technical solution, when the medicine bottle is manually pushed toward the casing, the casing tube is driven by the medicine bottle to slide upward, and is relatively displaced with the second pipette. The second return spring is pressed to push the first pipette toward the medicine bottle. It slides inside and the lower end is in contact with the liquid in the medicine bottle. At this time, the volume of the sealed space between the first pipette and the second pipette is stretched and the first return spring is under pressure. The pressure in the sealed space decreases, and the ball The pressure below the stopper is greater than the air pressure above the ball stopper, and the ball stopper moves upward relative to the first limit bump, and the medicinal liquid enters the first suction tube; when you let go, the first return spring pushes the second limit bump and moves the first suction tube. Move toward the second suction tube. At this time, the ball plug contacts the first limiting bump. The volume of the sealed space between the first suction tube and the second suction tube decreases and the pressure increases, pushing the plunger to move upward. And the guide groove is exposed, and the medicinal liquid is sucked into the second pipette from the first pipette and enters the guide groove. When the pressure above and below the plunger is balanced, the inhalation is stopped, and the liquid replenishment is completed. This inhalation process ensures that the inhaled medicinal liquid is not contaminated and improves the safety of the atomizer.
进一步的，还包括：第一连接件，设置在所述第二吸液管上部外侧，与第二吸液管外壁固定连接；第二连接件，设置在所述外壳管上方，与外壳管固定连接，并与第一连接件滑动连接；所述第一连接件外壁设置有刻度线。Further, it also includes: a first connecting piece, arranged on the outer side of the upper part of the second suction pipe, fixedly connected with the outer wall of the second suction pipe; a second connecting piece, arranged above the outer shell tube, fixed with the outer shell pipe. connected, and slidingly connected with the first connecting piece; the outer wall of the first connecting piece is provided with a scale line.
通过采用上述技术方案，可通过刻度线查看第一连接件和第二连接件之间的相对滑动量，从而获知加液量，提高了加液过程药液量的精准程度。By adopting the above technical solution, the relative sliding amount between the first connecting piece and the second connecting piece can be viewed through the scale line, thereby knowing the amount of liquid added, which improves the accuracy of the liquid amount during the liquid adding process.
进一步的，所述主管路包括：出液管，设置在所述雾化室下部，与雾化室连通；第一电磁换向阀，设置在所述出液管下部，上端与出液管连通，与控制器电性连接；第一连通管，设置在所述第一电磁换向阀侧部，与第一电磁换向阀左侧端连通；第一三通接头，设置在所述第一连通管侧部，右侧端与第一连通管连通，下端与所述吸入装置连通；增压泵，设置在所述第一三通接头上方，所述增压泵下端与第一三通接头上端连通；第二电磁换向阀，设置在所述增压泵上方，所述第二电磁换向阀下端与增压泵上端连通；入液管，设置在所述第二电磁换向阀上方，一端与第二电磁换向阀连通，另一端与所述雾化室上部连通；Further, the main pipeline includes: a liquid outlet pipe, which is arranged at the lower part of the atomization chamber and communicates with the atomization chamber; a first electromagnetic reversing valve, which is arranged at the lower part of the liquid outlet pipe and whose upper end is connected with the liquid outlet pipe. , is electrically connected to the controller; a first communication pipe is provided on the side of the first electromagnetic reversing valve and communicates with the left end of the first electromagnetic reversing valve; a first three-way joint is provided on the first side of the first electromagnetic reversing valve. On the side of the communication pipe, the right end is connected with the first communication pipe, and the lower end is connected with the suction device; a booster pump is arranged above the first three-way joint, and the lower end of the booster pump is connected with the first three-way joint The upper end is connected; a second electromagnetic reversing valve is arranged above the booster pump, and the lower end of the second electromagnetic reversing valve is connected with the upper end of the booster pump; a liquid inlet pipe is arranged above the second electromagnetic reversing valve , one end is connected to the second electromagnetic reversing valve, and the other end is connected to the upper part of the atomization chamber;
还包括：第一排液管，设置在所述第一电磁换向阀侧部，与第一电磁换向阀右侧端连通；第二三通接头，设置在所述第一排液管下部，所述第二三通接头上端与第一排液管下端连通；第二排液管，设置在所述第二电磁换向阀侧部，一端与第二电磁换向阀右侧端连通，另一端与所述第二三通接头左侧端连通；第三排液管，设置在所述第二三通接头下部，与第二三通接头下侧端连通。It also includes: a first drain pipe, arranged on the side of the first electromagnetic reversing valve, connected with the right end of the first electromagnetic reversing valve; a second three-way joint, arranged on the lower part of the first drain pipe , the upper end of the second three-way joint is connected with the lower end of the first drain pipe; the second drain pipe is arranged on the side of the second electromagnetic reversing valve, and one end is connected with the right end of the second electromagnetic reversing valve, The other end is connected to the left end of the second tee joint; a third drain pipe is provided at the lower part of the second tee joint and connected to the lower end of the second tee joint.
进一步的，所述第一电磁换向阀为三位三通电磁换向阀，包括一个进口和两个出口，进口为与所述出液管连接处，出口分别为与所述第一连通管和第一排液管连接处；所述第一电磁换向阀第一工作位为出液管与第一连通管连通，第二工作位为出液管与第一排液管连通，第三工作位为出液管、第一连通管、第一排液管都不连通；Further, the first electromagnetic reversing valve is a three-position three-way electromagnetic reversing valve, including an inlet and two outlets. The inlet is connected to the liquid outlet pipe, and the outlets are connected to the first communication pipe. and the connection point with the first drain pipe; the first working position of the first electromagnetic reversing valve is for the liquid outlet pipe to be connected with the first communication pipe, the second working position is for the liquid outlet pipe to be connected with the first liquid drain pipe, and the third working position is for the liquid outlet pipe to be connected with the first liquid drain pipe. The working position is such that the liquid outlet pipe, the first communication pipe, and the first liquid discharge pipe are not connected;
所述第二电磁换向阀为二位三通电磁换向阀，包括一个进口和两个出口，进口为与所述增压泵连接处，出口分别为与所述入液管和第二排液管连接处；所述第二电磁换向阀第一工作位为增压泵与入液管连通，第二工作位为增压泵与第二排液管连通。The second electromagnetic reversing valve is a two-position three-way electromagnetic reversing valve, including an inlet and two outlets. The inlet is connected to the booster pump, and the outlets are connected to the liquid inlet pipe and the second row. Liquid pipe connection; the first working position of the second electromagnetic reversing valve is connected to the booster pump and the liquid inlet pipe, and the second working position is connected to the booster pump and the second liquid discharge pipe.
进一步的，所述雾化室包括：压电振子，设置在所述雾化室底部，与控制器电性连接；送风装置，设置在所述雾化室上部侧壁上，与控制器电性连接；出雾管，设置在所述雾化室上部侧壁上，与所述送风装置相对，所述出雾管与所述筛选装置配合；液位传感器，设置在雾化室中部，与控制器电性连接。Further, the atomization chamber includes: a piezoelectric vibrator, which is arranged at the bottom of the atomization chamber and is electrically connected to the controller; an air supply device is arranged on the upper side wall of the atomization chamber and is electrically connected to the controller. Sexual connection; the mist outlet pipe is arranged on the upper side wall of the atomization chamber, opposite to the air supply device, and the mist outlet pipe cooperates with the screening device; the liquid level sensor is arranged in the middle part of the atomization chamber, Electrically connected to the controller.
进一步的，所述筛选装置包括：连接臂，设置在所述雾化室侧部，与壳体固定连接；筛选电机，设置在所述连接臂上，与连接臂固定连接，并与控制器电性连接，所述筛选电机旋转轴线方向与所述雾化室侧壁垂直；筛选盘，设置在所述筛选电机上，与筛选电机驱动连接；若干个筛选孔，设置在所述筛选盘上，所述筛选孔与所述输出接头配合。Further, the screening device includes: a connecting arm disposed on the side of the atomization chamber and fixedly connected to the housing; a screening motor disposed on the connecting arm, fixedly connected to the connecting arm, and electrically connected to the controller. Sexually connected, the rotation axis direction of the screening motor is perpendicular to the side wall of the atomization chamber; a screening disk is provided on the screening motor and is drivingly connected to the screening motor; a number of screening holes are provided on the screening disk, The screening hole cooperates with the output connector.
进一步的，所述筛选盘上每个筛选孔内设置有不同孔径的微滤膜。Furthermore, microfiltration membranes with different pore sizes are provided in each screening hole on the screening plate.
通过采用上述技术方案，由微滤膜筛选不同颗粒尺寸的液体颗粒，只有小于微滤膜孔径尺寸的药液颗粒可输出，根据实际使用者需求，调整出雾颗粒尺寸，提高了雾化颗粒的可控程度，增加了使用场景。By adopting the above technical solution, the microfiltration membrane screens liquid particles of different particle sizes. Only liquid particles smaller than the pore size of the microfiltration membrane can be output. According to the actual user needs, the size of the mist particles is adjusted to improve the efficiency of the atomized particles. The degree of controllability increases the usage scenarios.
一种可调式医用雾化器的工作方法，包括以下步骤：A working method of an adjustable medical atomizer includes the following steps:
步骤S1，手动定量吸入，手动将药瓶与吸入装置旋紧，并将药瓶向壳体方向滑动，药液被从药瓶中吸入主管路；Step S1, manual quantitative inhalation, manually tighten the medicine bottle and the inhalation device, and slide the medicine bottle toward the housing, and the medicine liquid is sucked into the main pipeline from the medicine bottle;
步骤S2，药液流入，控制器控制增压泵启动，药液经第一三通接头、增压泵、第二电磁换向阀、入液管，流入雾化室；Step S2, the medical liquid flows in, the controller controls the booster pump to start, and the medical liquid flows into the atomization chamber through the first tee joint, the booster pump, the second electromagnetic reversing valve, and the liquid inlet pipe;
步骤S3，雾化处理，控制器控制压电振子启动，并控制送风装置启动；Step S3, atomization processing, the controller controls the piezoelectric vibrator to start and controls the air supply device to start;
步骤S4，调整出雾效果，控制器控制筛选电机旋转，将设定颗粒尺寸的微滤膜对应的筛选孔与雾化室的出雾管连通，稳定出雾；Step S4, adjust the fogging effect, the controller controls the rotation of the screening motor, and connects the screening holes corresponding to the microfiltration membrane with the set particle size to the fogging pipe of the atomization chamber to stabilize the fogging;
步骤S5，清洁，使用完成后若要切换其他药液进行雾化处理，则将药瓶从吸入装置旋下，将清水管与吸入装置旋紧，控制器控制雾化器进入清洁模式。Step S5, cleaning. If you want to switch to other medicinal liquids for atomization after use, unscrew the medicine bottle from the inhalation device, tighten the water pipe and the inhalation device, and the controller controls the atomizer to enter the cleaning mode.
进一步的，所述步骤S5包括：步骤S51，第一清洁路线，控制器控制增压泵启动，第一电磁换向阀切换至第三工作位，第二电磁换向阀切换至第一工作位，清水经第一三通接头、增压泵、第二电磁换向阀、入液管，流入雾化室，当雾化室水位到达液位传感器时，控制器控制第一电磁换向阀切换至第一工作位，清水从雾化室底部流出，经第一电磁换向阀、第一三通接头、增压泵、第二电磁换向阀、入液管，流回雾化室，循环流动一定时间后，第一电磁换向阀切换至第二工作位，雾化室内清洁完成的废水从雾化室底部流出，经第一电磁换向阀、第一排液管、第二三通接头、第三排液管，流出壳体外部；步骤S52，第二清洁路线，控制器控制增压泵启动，第一电磁换向阀切换至第三工作位，第二电磁换向阀切换至第二工作位，清水经第一三通接头、增压泵、第二电磁换向阀、第二排液管、第二三通接头、第三排液管，流出壳体外部。Further, the step S5 includes: step S51, the first cleaning route, the controller controls the booster pump to start, the first electromagnetic reversing valve switches to the third working position, and the second electromagnetic reversing valve switches to the first working position. , the clean water flows into the atomization chamber through the first three-way joint, booster pump, second electromagnetic reversing valve, and liquid inlet pipe. When the water level in the atomization chamber reaches the liquid level sensor, the controller controls the switching of the first electromagnetic reversing valve. When reaching the first working position, the clean water flows out from the bottom of the atomization chamber, passes through the first electromagnetic reversing valve, the first three-way joint, the booster pump, the second electromagnetic reversing valve, and the liquid inlet pipe, and then flows back to the atomization chamber and circulates After flowing for a certain period of time, the first electromagnetic reversing valve switches to the second working position, and the cleaned wastewater in the atomization chamber flows out from the bottom of the atomization chamber and passes through the first electromagnetic reversing valve, the first drain pipe, and the second tee. The joint and the third drain pipe flow out of the shell; step S52, the second cleaning route, the controller controls the booster pump to start, the first electromagnetic reversing valve switches to the third working position, and the second electromagnetic reversing valve switches to In the second working position, clean water flows out of the housing through the first tee joint, booster pump, second electromagnetic reversing valve, second drain pipe, second tee joint, and third drain pipe.
通过采用上述技术方案，减少了雾化器在对不同药液进行雾化时的切换时间，降低了切换成本，提高了工作效率。By adopting the above technical solution, the switching time of the atomizer when atomizing different medicinal liquids is reduced, the switching cost is reduced, and the work efficiency is improved.
综上所述，本申请包括以下有益技术效果：To sum up, this application includes the following beneficial technical effects:
1.通过设置吸入装置，保证了被吸入的药液不被污染，提高了雾化器的安全性，并额外设置了刻度线查看吸入装置的相对滑动量获知加液量，提高了加液过程药液量的精准程度；1. By setting up the inhalation device, it ensures that the inhaled liquid is not contaminated, which improves the safety of the atomizer. An additional scale mark is set to check the relative sliding amount of the inhalation device to know the amount of liquid added, which improves the liquid filling process. The accuracy of the liquid volume;
2.通过设置筛选装置，由微滤膜筛选不同颗粒尺寸的液体颗粒，只有小于微滤膜孔径尺寸的药液颗粒可输出，根据实际使用者需求，调整出雾颗粒尺寸，提高了雾化颗粒的可控程度，增加了使用场景；2. By setting up a screening device, the microfiltration membrane screens liquid particles of different particle sizes. Only liquid particles smaller than the pore size of the microfiltration membrane can be output. According to the actual user needs, the mist particle size is adjusted to improve the atomization particle size. The degree of controllability increases the usage scenarios;
3.通过主管路的结构设计，进行第一清洁路线和第二清洁路线，减少了雾化器在对不同药液进行雾化时的切换时间，降低了切换成本，提高了工作效率。3. Through the structural design of the main pipeline, the first cleaning route and the second cleaning route are carried out, which reduces the switching time of the atomizer when atomizing different liquids, reduces switching costs, and improves work efficiency.
附图说明Description of the drawings
图1是本申请实施例的一种可调式医用雾化器的整体结构图。Figure 1 is an overall structural diagram of an adjustable medical atomizer according to an embodiment of the present application.
图2是本申请实施例的一种可调式医用雾化器的筛选盘的局部放大侧视图。Figure 2 is a partially enlarged side view of the screening plate of an adjustable medical atomizer according to the embodiment of the present application.
图3是本申请实施例的一种可调式医用雾化器的吸入装置的局部放大图。Figure 3 is a partial enlarged view of the inhalation device of an adjustable medical atomizer according to an embodiment of the present application.
附图标记说明：Explanation of reference symbols:
1、壳体；1. Shell;
2、雾化室；21、压电振子；22、送风装置；23、出雾管；24、液位传感器；2. Atomization chamber; 21. Piezoelectric vibrator; 22. Air supply device; 23. Mist outlet pipe; 24. Liquid level sensor;
3、筛选装置；31、微滤膜；32、连接臂；33、筛选电机；34、筛选盘；35、筛选孔；3. Screening device; 31. Microfiltration membrane; 32. Connecting arm; 33. Screening motor; 34. Screening plate; 35. Screening hole;
4、输出接头；4. Output connector;
5、吸入装置；501、第一吸液管；502、第一限位凸块；503、第二限位凸块；504、球塞；505、第二吸液管；506、第三限位凸块；507、第一复位弹簧；508、第四限位凸块；509、外壳管；510、第二复位弹簧；511、导流槽；512、柱塞；513、限位槽；514、第三复位弹簧；515、第一连接件；516、第二连接件；517、刻度线；5. Suction device; 501. First suction pipe; 502. First limit bump; 503. Second limit bump; 504. Ball plug; 505. Second suction pipe; 506. Third limit Bump; 507, first return spring; 508, fourth limit bump; 509, housing tube; 510, second return spring; 511, guide groove; 512, plunger; 513, limit groove; 514, The third return spring; 515, the first connecting piece; 516, the second connecting piece; 517, the scale mark;
6、主管路；601、出液管；602、第一电磁换向阀；603、第一连通管；604、第一三通接头；605、增压泵；606、第二电磁换向阀；607、入液管；608、第一排液管；609、第二三通接头；610、第二排液管；611、第三排液管；6. Main pipeline; 601. Liquid outlet pipe; 602. First electromagnetic reversing valve; 603. First connecting pipe; 604. First three-way joint; 605. Booster pump; 606. Second electromagnetic reversing valve; 607. Liquid inlet pipe; 608. First liquid drain pipe; 609. Second tee joint; 610. Second liquid drain pipe; 611. Third liquid drain pipe;
7、控制器。7. Controller.
具体实施方式Detailed ways
下面对照附图，通过对实施例的描述，本申请的具体实施方式如所涉及的各构件的形状、构造、各部分之间的相互位置及连接关系、各部分的作用及工作原理、制造工艺及操作使用方法等，作进一步详细的说明，以帮助本领域技术人员对本发明的发明构思、技术方案有更完整、准确和深入的理解。为方便说明，本申请提及方向以附图所示方向为准。The following describes the embodiments with reference to the accompanying drawings, and the specific implementation methods of the present application include the shape and structure of each component involved, the mutual position and connection relationship between each part, the function and working principle of each part, and the manufacturing process. and operation and usage methods, etc., are further described in detail to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention. For convenience of explanation, the directions mentioned in this application are subject to the directions shown in the drawings.
参照图1-图3所示，一种可调式医用雾化器，包括：壳体1、雾化室2、筛选装置3、输出接头4、吸入装置5、主管路6、控制器7；Referring to Figures 1-3, an adjustable medical atomizer includes: housing 1, atomization chamber 2, screening device 3, output connector 4, inhalation device 5, main pipeline 6, controller 7;
所述吸入装置5设置在壳体1下部，位于药瓶上方，与药瓶配合，用于从药瓶吸取药液；The inhalation device 5 is provided at the lower part of the housing 1, located above the medicine bottle, and cooperates with the medicine bottle to absorb medicinal liquid from the medicine bottle;
所述雾化室2设置在壳体1上部，位于所述吸入装置5上部，用于将吸入装置5吸取的药液进行雾化处理；The atomization chamber 2 is arranged on the upper part of the housing 1 and is located on the upper part of the inhalation device 5, and is used to atomize the medicinal liquid sucked by the inhalation device 5;
所述主管路6设置在壳体1中部，分别连通吸入装置5和雾化室2，用于接收控制器7指令控制液体流动路线；The main pipeline 6 is arranged in the middle of the housing 1, communicates with the inhalation device 5 and the atomization chamber 2 respectively, and is used to receive instructions from the controller 7 to control the liquid flow route;
所述筛选装置3设置在壳体1侧部，位于雾化室2侧部，与雾化室2配合，用于筛选通过小于设定尺寸的液滴；The screening device 3 is provided on the side of the housing 1, located on the side of the atomization chamber 2, and cooperates with the atomization chamber 2 to filter droplets smaller than the set size;
还包括：输出接头4设置在壳体1侧部，一端与筛选装置3配合，另一端连接连接有咬嘴。It also includes: the output connector 4 is arranged on the side of the housing 1, one end is matched with the screening device 3, and the other end is connected to a mouthpiece.
所述吸入装置5包括：第一吸液管501，上下通透；第一限位凸块502，设置在所述第一吸液管501下部，与第一吸液管501下部固定连接；第二限位凸块503，设置在所述第一吸液管501上部，与第一吸液管501上部固定连接；球塞504，设置在所述第一吸液管501内，下端与第一吸液管501下部的第一限位凸块502抵接；第二吸液管505，设置在所述第一吸液管501内，下部与第一吸液管501滑动连接，所述第二吸液管505外侧壁与第二限位凸块503紧密配合；第三限位凸块506，设置在所述第二吸液管505下部，与第二吸液管505下部固定连接，并与第一吸液管501内侧壁滑动连接；第一复位弹簧507，套接在所述第二吸液管505下部，位于所述第一吸液管501内部，下端与所述第三限位凸块506抵接，上端与所述第二限位凸块503抵接；第四限位凸块508，设置在所述第二吸液管505上部，与第二吸液管505上部固定连接；外壳管509，设置在所述第一吸液管501外部，下部内侧与所述第一吸液管501滑动连接，下部外侧与所述药瓶上部螺纹连接；第二复位弹簧510，套接在所述第二吸液管505上部，位于所述第一吸液管501外部，下端与所述第二限位凸块503抵接，上端与所述第四限位凸块508抵接；The inhalation device 5 includes: a first suction tube 501, which is transparent up and down; a first limiting bump 502, which is provided at the lower part of the first suction tube 501 and is fixedly connected to the lower part of the first suction tube 501; Two limiting bumps 503 are provided on the upper part of the first suction tube 501 and are fixedly connected to the upper part of the first suction tube 501; a ball plug 504 is provided in the first suction tube 501, and its lower end is connected with the first suction tube 501. The first limiting bump 502 at the lower part of the liquid suction tube 501 is in contact; the second liquid suction tube 505 is provided in the first liquid suction tube 501, and the lower part is slidingly connected to the first liquid suction tube 501. The outer wall of the suction pipe 505 is closely matched with the second limiting bump 503; the third limiting bump 506 is provided at the lower part of the second suction pipe 505, is fixedly connected to the lower part of the second suction pipe 505, and is connected with the second limiting bump 503. The inner wall of the first suction pipe 501 is slidingly connected; the first return spring 507 is sleeved at the lower part of the second suction pipe 505 and is located inside the first suction pipe 501, with its lower end connected to the third limiting protrusion. The block 506 is in contact, and its upper end is in contact with the second limiting bump 503; the fourth limiting bump 508 is provided on the upper part of the second liquid suction pipe 505 and is fixedly connected to the upper part of the second liquid suction pipe 505; The outer shell tube 509 is arranged outside the first pipette 501, the inner side of the lower part is slidingly connected to the first pipette 501, and the outer side of the lower part is threadedly connected to the upper part of the medicine bottle; the second return spring 510 is sleeved on The upper part of the second liquid suction tube 505 is located outside the first liquid suction tube 501, the lower end is in contact with the second limiting bump 503, and the upper end is in contact with the fourth limiting bump 508;
还包括：导流槽511，对称设置在所述第二吸液管505中部；柱塞512，呈品字形，设置在所述第二吸液管505下部，与所述导流槽511配合，所述柱塞512与第二吸液管505内壁滑动连接；限位槽513，设置在所述第二吸液管505中部，所述限位槽513槽口方向向下；第三复位弹簧514，设置在所述限位槽513内，下端与所述柱塞512抵接，上端与所述限位槽513抵接。It also includes: a guide groove 511, which is symmetrically arranged in the middle of the second liquid suction pipe 505; a plunger 512, which is in the shape of a V, is provided at the lower part of the second liquid suction pipe 505, and cooperates with the guide groove 511, The plunger 512 is slidingly connected to the inner wall of the second suction tube 505; the limiting groove 513 is provided in the middle of the second suction tube 505, and the notch direction of the limiting groove 513 is downward; the third return spring 514 , is arranged in the limiting groove 513 , the lower end is in contact with the plunger 512 , and the upper end is in contact with the limiting groove 513 .
还包括：第一连接件515，设置在所述第二吸液管505上部外侧，与第二吸液管505外壁固定连接；第二连接件516，设置在所述外壳管509上方，与外壳管509固定连接，并与第一连接件515滑动连接；所述第一连接件515外壁设置有刻度线517。It also includes: a first connector 515 disposed on the upper outer side of the second suction tube 505 and fixedly connected to the outer wall of the second suction tube 505; a second connector 516 disposed above the outer shell tube 509 and connected with the outer wall of the second suction pipe 505. The tube 509 is fixedly connected and slidingly connected with the first connecting piece 515; the outer wall of the first connecting piece 515 is provided with a scale mark 517.
所述主管路6包括：出液管601，设置在所述雾化室2下部，与雾化室2连通；第一电磁换向阀602，设置在所述出液管601下部，上端与出液管601连通，与控制器7电性连接；第一连通管603，设置在所述第一电磁换向阀602侧部，与第一电磁换向阀602左侧端连通；第一三通接头604，设置在所述第一连通管603侧部，右侧端与第一连通管603连通，下端与所述吸入装置5连通；增压泵605，设置在所述第一三通接头604上方，所述增压泵605下端与第一三通接头604上端连通；第二电磁换向阀606，设置在所述增压泵605上方，所述第二电磁换向阀606下端与增压泵605上端连通；入液管607，设置在所述第二电磁换向阀606上方，一端与第二电磁换向阀606连通，另一端与所述雾化室2上部连通；The main pipeline 6 includes: a liquid outlet pipe 601, which is arranged in the lower part of the atomization chamber 2 and communicates with the atomization chamber 2; a first electromagnetic reversing valve 602, which is arranged in the lower part of the liquid outlet pipe 601, and the upper end is connected to the outlet pipe 601. The liquid pipe 601 is connected and electrically connected with the controller 7; the first communication pipe 603 is provided on the side of the first electromagnetic reversing valve 602 and is connected with the left end of the first electromagnetic reversing valve 602; the first three-way The joint 604 is provided on the side of the first communication pipe 603, the right end is connected with the first communication pipe 603, and the lower end is connected with the suction device 5; a booster pump 605 is provided on the first three-way joint 604 Above, the lower end of the booster pump 605 is connected to the upper end of the first three-way joint 604; the second electromagnetic reversing valve 606 is provided above the booster pump 605, and the lower end of the second electromagnetic reversing valve 606 is connected to the booster pump 605. The upper end of the pump 605 is connected; the liquid inlet pipe 607 is arranged above the second electromagnetic reversing valve 606, one end is connected to the second electromagnetic reversing valve 606, and the other end is connected to the upper part of the atomization chamber 2;
还包括：第一排液管608，设置在所述第一电磁换向阀602侧部，与第一电磁换向阀602右侧端连通；第二三通接头609，设置在所述第一排液管608下部，所述第二三通接头609上端与第一排液管608下端连通；第二排液管610，设置在所述第二电磁换向阀606侧部，一端与第二电磁换向阀606右侧端连通，另一端与所述第二三通接头609左侧端连通；第三排液管611，设置在所述第二三通接头609下部，与第二三通接头609下侧端连通。It also includes: a first drain pipe 608, which is provided on the side of the first electromagnetic reversing valve 602, and is connected with the right end of the first electromagnetic reversing valve 602; a second three-way joint 609, which is provided on the first side of the first electromagnetic reversing valve 602. The lower part of the drain pipe 608, the upper end of the second three-way joint 609 is connected with the lower end of the first drain pipe 608; the second drain pipe 610 is provided on the side of the second electromagnetic reversing valve 606, with one end connected to the second drain pipe 608. The right end of the electromagnetic reversing valve 606 is connected, and the other end is connected with the left end of the second three-way joint 609; the third liquid drain pipe 611 is provided at the lower part of the second three-way joint 609, and is connected with the second three-way joint 609. The lower side of the joint 609 is connected.
所述第一电磁换向阀602为三位三通电磁换向阀，包括一个进口和两个出口，进口为与所述出液管601连接处，出口分别为与所述第一连通管603和第一排液管608连接处；所述第一电磁换向阀602第一工作位为出液管601与第一连通管603连通，第二工作位为出液管601与第一排液管608连通，第三工作位为出液管601、第一连通管603、第一排液管608都不连通；The first electromagnetic reversing valve 602 is a three-position three-way electromagnetic reversing valve, including an inlet and two outlets. The inlet is connected to the liquid outlet pipe 601, and the outlets are connected to the first communication pipe 603. The connection point with the first drain pipe 608; the first working position of the first electromagnetic reversing valve 602 is for the liquid outlet pipe 601 to communicate with the first communication pipe 603, and the second working position is for the liquid outlet pipe 601 to be connected to the first drain pipe. The pipe 608 is connected, and the third working position is that the liquid outlet pipe 601, the first communication pipe 603, and the first liquid discharge pipe 608 are not connected;
所述第二电磁换向阀606为二位三通电磁换向阀，包括一个进口和两个出口，进口为与所述增压泵605连接处，出口分别为与所述入液管607和第二排液管610连接处；所述第二电磁换向阀606第一工作位为增压泵605与入液管607连通，第二工作位为增压泵605与第二排液管610连通。The second electromagnetic reversing valve 606 is a two-position three-way electromagnetic reversing valve, including an inlet and two outlets. The inlet is connected to the booster pump 605, and the outlets are connected to the liquid inlet pipe 607 and the liquid inlet pipe 607, respectively. The connection point of the second drain pipe 610; the first working position of the second electromagnetic reversing valve 606 is for connecting the booster pump 605 and the liquid inlet pipe 607, and the second working position is for connecting the booster pump 605 and the second drain pipe 610 Connected.
所述雾化室2包括：压电振子21，设置在所述雾化室2底部，与控制器7电性连接；送风装置22，设置在所述雾化室2上部侧壁上，与控制器7电性连接；出雾管23，设置在所述雾化室2上部侧壁上，与所述送风装置22相对，所述出雾管23与所述筛选装置3配合；液位传感器24，设置在雾化室2中部，与控制器7电性连接。The atomization chamber 2 includes: a piezoelectric vibrator 21, which is disposed at the bottom of the atomization chamber 2 and is electrically connected to the controller 7; an air supply device 22, which is disposed on the upper side wall of the atomization chamber 2 and connected to the upper side wall of the atomization chamber 2. The controller 7 is electrically connected; the mist outlet pipe 23 is arranged on the upper side wall of the atomization chamber 2, opposite to the air supply device 22, and the mist outlet pipe 23 cooperates with the screening device 3; the liquid level The sensor 24 is arranged in the middle of the atomization chamber 2 and is electrically connected to the controller 7 .
所述筛选装置3包括：连接臂32，设置在所述雾化室2侧部，与壳体1固定连接；筛选电机33，设置在所述连接臂32上，与连接臂32固定连接，并与控制器7电性连接，所述筛选电机33旋转轴线方向与所述雾化室2侧壁垂直；筛选盘34，设置在所述筛选电机33上，与筛选电机33驱动连接；若干个筛选孔35，设置在所述筛选盘34上，所述筛选孔35与所述输出接头4配合。The screening device 3 includes: a connecting arm 32, which is arranged on the side of the atomization chamber 2 and is fixedly connected to the housing 1; a screening motor 33, which is arranged on the connecting arm 32 and fixedly connected to the connecting arm 32, and Electrically connected to the controller 7, the rotation axis direction of the screening motor 33 is perpendicular to the side wall of the atomization chamber 2; the screening disk 34 is provided on the screening motor 33 and is drivingly connected to the screening motor 33; several screening Holes 35 are provided on the screening plate 34 , and the screening holes 35 cooperate with the output connector 4 .
所述筛选盘34上每个筛选孔35内设置有不同孔径的微滤膜31。Each screening hole 35 on the screening plate 34 is provided with a microfiltration membrane 31 of different pore sizes.
一种可调式医用雾化器的工作方法，包括以下步骤：A working method of an adjustable medical atomizer includes the following steps:
步骤S1，手动定量吸入，手动将药瓶与吸入装置5旋紧，并将药瓶向壳体1方向滑动，药液被从药瓶中吸入主管路6；Step S1, manual quantitative inhalation, manually tighten the medicine bottle and the inhalation device 5, and slide the medicine bottle in the direction of the housing 1, and the medicine liquid is sucked into the main pipeline 6 from the medicine bottle;
步骤S2，药液流入，控制器7控制增压泵605启动，药液经第一三通接头604、增压泵605、第二电磁换向阀606、入液管607，流入雾化室2；Step S2, the medical liquid flows in, the controller 7 controls the booster pump 605 to start, and the medical liquid flows into the atomization chamber 2 through the first three-way joint 604, the booster pump 605, the second electromagnetic reversing valve 606, and the liquid inlet pipe 607. ;
步骤S3，雾化处理，控制器7控制压电振子21启动，并控制送风装置22启动；Step S3, atomization processing, the controller 7 controls the piezoelectric vibrator 21 to start, and controls the air supply device 22 to start;
步骤S4，调整出雾效果，控制器7控制筛选电机33旋转，将设定颗粒尺寸的微滤膜31对应的筛选孔35与雾化室2的出雾管23连通，稳定出雾；Step S4, adjust the fogging effect, the controller 7 controls the rotation of the screening motor 33, and connects the screening hole 35 corresponding to the microfiltration membrane 31 with the set particle size to the mist outlet pipe 23 of the atomization chamber 2 to stabilize the fogging;
步骤S5，清洁，使用完成后若要切换其他药液进行雾化处理，则将药瓶从吸入装置5旋下，将清水管与吸入装置5旋紧，控制器7控制雾化器进入清洁模式。Step S5, clean. If you want to switch to other medicinal liquids for atomization after use, unscrew the medicine bottle from the inhalation device 5, tighten the clean water pipe and the inhalation device 5, and the controller 7 controls the atomizer to enter the cleaning mode. .
所述步骤S5包括：步骤S51，第一清洁路线，控制器7控制增压泵605启动，第一电磁换向阀602切换至第三工作位，第二电磁换向阀606切换至第一工作位，清水经第一三通接头604、增压泵605、第二电磁换向阀606、入液管607，流入雾化室2，当雾化室2水位到达液位传感器24时，控制器7控制第一电磁换向阀602切换至第一工作位，清水从雾化室2底部流出，经第一电磁换向阀602、第一三通接头604、增压泵605、第二电磁换向阀606、入液管607，流回雾化室2，循环流动一定时间后，第一电磁换向阀602切换至第二工作位，雾化室2内清洁完成的废水从雾化室2底部流出，经第一电磁换向阀602、第一排液管608、第二三通接头609、第三排液管611，流出壳体1外部；步骤S52，第二清洁路线，控制器7控制增压泵605启动，第一电磁换向阀602切换至第三工作位，第二电磁换向阀606切换至第二工作位，清水经第一三通接头604、增压泵605、第二电磁换向阀606、第二排液管610、第二三通接头609、第三排液管611，流出壳体1外部。The step S5 includes: step S51, the first cleaning route, the controller 7 controls the booster pump 605 to start, the first electromagnetic reversing valve 602 switches to the third working position, and the second electromagnetic reversing valve 606 switches to the first working position. position, the clean water flows into the atomization chamber 2 through the first three-way joint 604, the booster pump 605, the second electromagnetic reversing valve 606, and the liquid inlet pipe 607. When the water level in the atomization chamber 2 reaches the liquid level sensor 24, the controller 7. Control the first electromagnetic reversing valve 602 to switch to the first working position. The clean water flows out from the bottom of the atomization chamber 2 and passes through the first electromagnetic reversing valve 602, the first three-way joint 604, the booster pump 605, and the second electromagnetic reversing valve. The directional valve 606 and the liquid inlet pipe 607 flow back to the atomization chamber 2. After circulating for a certain period of time, the first electromagnetic reversing valve 602 switches to the second working position, and the cleaned wastewater in the atomization chamber 2 flows from the atomization chamber 2 It flows out from the bottom, passes through the first electromagnetic reversing valve 602, the first drain pipe 608, the second three-way joint 609, and the third drain pipe 611, and flows out of the housing 1; step S52, second cleaning route, controller 7 The booster pump 605 is controlled to start, the first electromagnetic reversing valve 602 is switched to the third working position, the second electromagnetic reversing valve 606 is switched to the second working position, and the clean water passes through the first three-way joint 604, the boosting pump 605, and the third working position. The two electromagnetic reversing valves 606, the second drain pipe 610, the second three-way joint 609, and the third drain pipe 611 flow out of the housing 1.
本申请实施例，一种可调式医用雾化器及其工作方法的工作原理为：通过设置吸入装置，手动将药瓶向壳体推动时，外壳管被药瓶带动向上滑动，与第二吸液管发生相对位移，第二复位弹簧受压力推动第一吸液管向药瓶内滑动并且下端与药瓶内药液接触，此时第一吸液管和第二吸液管之间的密闭空间容积被拉伸并且第一复位弹簧受到压力，密闭空间内压强减小，球塞下方压强大于球塞上方气压，球塞相对第一限位凸块向上位移，药液进入第一吸液管；松手时，第一复位弹簧推动第二限位凸块使第一吸液管向第二吸液管移动，此时球塞与第一限位凸块抵接，第一吸液管和第二吸液管之间的密闭空间容积减小压强增大，推动柱塞向上移动并露出导流槽，药液从第一吸液管中被吸入第二吸液管并进入导流槽，直至柱塞上方和下方压强平衡时，停止吸入，完成药液补充。该吸入过程保证了被吸入的药液不被污染，提高了雾化器的安全性。并且设置了刻度线查看第一连接件和第二连接件之间的相对滑动量，从而获知加液量，提高了加液过程药液量的精准程度。The working principle of an adjustable medical atomizer and its working method in the embodiment of the present application is as follows: by setting up an inhalation device, when the medicine bottle is manually pushed toward the housing, the outer shell tube is driven by the medicine bottle to slide upward, and interacts with the second inhalation device. The liquid pipe is relatively displaced, and the second return spring is pressed to push the first pipette to slide into the medicine bottle and the lower end is in contact with the liquid in the medicine bottle. At this time, the seal between the first pipette and the second pipette is The volume of the space is stretched and the first return spring is under pressure. The pressure in the closed space decreases. The pressure below the ball plug is greater than the air pressure above the ball plug. The ball plug moves upward relative to the first limiting bump, and the medicinal liquid enters the first suction pipe. ; When letting go, the first return spring pushes the second limit bump to move the first suction tube toward the second suction tube. At this time, the ball plug contacts the first limit bump, and the first suction tube and the second suction tube The volume of the sealed space between the two pipettes decreases and the pressure increases, pushing the plunger to move upward and exposing the guide groove. The medicinal liquid is sucked into the second pipette from the first pipette and enters the guide groove until When the pressure above and below the plunger is balanced, the inhalation stops and the liquid replenishment is completed. This inhalation process ensures that the inhaled medicinal liquid is not contaminated and improves the safety of the atomizer. And a scale line is set to check the relative sliding amount between the first connecting piece and the second connecting piece, so as to know the amount of liquid added, which improves the accuracy of the liquid amount during the liquid adding process.
本申请实施例中，通过设置筛选装置，由微滤膜筛选不同颗粒尺寸的液体颗粒，只有小于微滤膜孔径尺寸的药液颗粒可输出，根据实际使用者需求，调整出雾颗粒尺寸，提高了雾化颗粒的可控程度，增加了使用场景；通过主管路的结构设计，进行第一清洁路线和第二清洁路线，减少了雾化器在对不同药液进行雾化时的切换时间，降低了切换成本，提高了工作效率。In the embodiment of this application, a screening device is set up to screen liquid particles of different particle sizes through the microfiltration membrane. Only liquid particles smaller than the pore size of the microfiltration membrane can be output. According to the actual user needs, the mist particle size is adjusted to improve It improves the controllability of atomized particles and increases the use scenarios; through the structural design of the main pipeline, the first cleaning route and the second cleaning route are carried out, which reduces the switching time of the atomizer when atomizing different liquids. Reduce switching costs and improve work efficiency.
以上示意性地对本发明及其实施方式进行了描述，该描述没有限制性，附图所示的也只是本发明的实施方式之一，实际的结构并不局限与此。所以，如果本领域的普通技术人员受其启示，在不脱离本发明创造宗旨的情况下，不创造性地设计出与该技术方案相似的结构方式及实施例，均应属于本发明的保护范围。The present invention and its embodiments have been schematically described above. This description is not limiting. What is shown in the drawings is only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, if a person of ordinary skill in the art is inspired by the invention and creatively designs structural methods and embodiments similar to the technical solution without departing from the spirit of the invention, they shall all fall within the protection scope of the invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311243992.6ACN117281980A (en) | 2022-01-24 | 2022-01-24 | Adjustable medical atomizer |
| CN202210078297.8ACN114225166B (en) | 2022-01-24 | 2022-01-24 | Adjustable medical atomizer and working method thereof |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210078297.8ACN114225166B (en) | 2022-01-24 | 2022-01-24 | Adjustable medical atomizer and working method thereof |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311243992.6ADivisionCN117281980A (en) | 2022-01-24 | 2022-01-24 | Adjustable medical atomizer |
| Publication Number | Publication Date |
|---|---|
| CN114225166A CN114225166A (en) | 2022-03-25 |
| CN114225166Btrue CN114225166B (en) | 2024-01-09 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210078297.8AActiveCN114225166B (en) | 2022-01-24 | 2022-01-24 | Adjustable medical atomizer and working method thereof |
| CN202311243992.6APendingCN117281980A (en) | 2022-01-24 | 2022-01-24 | Adjustable medical atomizer |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311243992.6APendingCN117281980A (en) | 2022-01-24 | 2022-01-24 | Adjustable medical atomizer |
| Country | Link |
|---|---|
| CN (2) | CN114225166B (en) |
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| TA01 | Transfer of patent application right | Effective date of registration:20231215 Address after:518000 701, No.25, area a, Nanchang old village, Nanchang community, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Applicant after:SHENZHEN ONEVAPE TECHNOLOGY Co.,Ltd. Address before:226000 No. 282 Bihua Road, Tongzhou District, Nantong City, Jiangsu Province Applicant before:Bie Guangxin | |
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