Medical atomizer capable of supplying liquid in high-low fall mode
Through the drop design of drug storage and atomization devices and liquid supply hose arranged in separate arrangements, the problem of the existing atomization devices requiring a fixed position is solved, and normal atomization treatment for patients in any position is achieved, saving medical resources and not affecting the treatment effect.
Patent Information
- Application Number
- CN202421079563.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-05-16
AI Technical Summary
When used, existing atomization devices require medical staff to assist patients in maintaining fixed positions, which wastes medical resources and affects the quality of treatment.
A separate arrangement of drug storage device and atomization device is adopted to form a drop in the vertical direction through the liquid supply hose, and the drug liquid flows into the atomization device by gravity, allowing the patient to use it in any position.
Save medical human resources, ensure that the quality of treatment is not affected, and the structure is simple and easy to make and use.
Smart Images

Figure CN223208777U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical atomization, in particular to a medical atomizer with a high-low drop type liquid supply. Background Art
[0002] Nebulizer inhalation therapy is an effective and important method for treating respiratory diseases, widely used to treat conditions such as cough, asthma, sore throat, pharyngitis, and bronchopneumonia. Nebulizer inhalation therapy involves dispersing liquid medication into micron-sized mist particles through an atomizer. These particles are then delivered through the patient's respiratory tract to the lungs, achieving painless and rapid treatment. The primary device for nebulizer inhalation therapy is a micromesh atomizer, which consists of a medication cup and an atomizer generator. The atomizer generator includes a spray nozzle, atomizer disc, and a controller.
[0003] The medicine cup of the existing micro-grid nebulizer is usually connected to the nebulizer generator as a whole, which means that the patient can only wear the micro-grid nebulizer in one posture when using it in bed. When the patient turns over or tilts, the medicine in the medicine cup is difficult to flow into the nebulizer generator, so someone needs to watch over and assist the patient to maintain the correct posture or keep the nebulizer correctly fixed so that the medicine in the medicine cup can flow smoothly into the nebulizer generator, thereby ensuring the normal nebulization work of the nebulizer. However, this will lead to a waste of medical and nursing human resources and easily affect the quality of patient treatment. Utility Model Content
[0004] The utility model provides a medical atomizer with a high-low drop type liquid supply, which solves the technical problems of existing atomizers wasting medical and nursing manpower resources and easily affecting the quality of patient treatment when in use.
[0005] In order to solve the above problems, the present invention provides a medical nebulizer with a high-low drop liquid supply, which adopts the following technical solutions:
[0006] A medical nebulizer with a height difference in liquid supply comprises a medicine storage device and an atomizing device which are arranged separately. A liquid supply hose is connected between the medicine outlet of the medicine storage device and the atomizing device so that a height difference is formed between the medicine storage device and the atomizing device in the vertical direction when in use.
[0007] The beneficial effect is as follows: when using the medical nebulizer with a high-low drop liquid supply of the present invention, the medicine storage device is first fixed above the bed, and then the nebulizer is worn on the patient's face. At this time, since the medicine storage device is above the nebulizer, the liquid medicine in the medicine storage device can flow into the nebulizer along the liquid supply hose under the action of gravity for the nebulizer to be atomized. When using the medical nebulizer with a high-low drop liquid supply of the present invention, the medicine storage device is placed above the nebulizer, and the medicine storage device is connected to the nebulizer through the liquid supply hose. After the medicine storage device is fixed and the patient wears the nebulizer, nebulization treatment can be performed in any posture such as turning over, tilting, sitting, etc., without the need for medical staff to assist the patient in maintaining a fixed posture that satisfies the normal operation of the nebulizer in order to ensure normal nebulization treatment, thereby saving medical human resources and not affecting the quality of treatment for the patient.
[0008] Furthermore, the atomizing device includes a cylinder and a partition arranged in the cylinder, the partition divides the cylinder into an atomizing chamber and a spray chamber, the partition is provided with a through hole connecting the atomizing chamber and the spray chamber, and the liquid supply hose is connected to the atomizing chamber.
[0009] Beneficial effects: simple structure and easy to manufacture.
[0010] Furthermore, a plug is connected to the controller.
[0011] The invention has the advantages of simple structure, and the atomizing device can be operated at any time by simply inserting the plug into the socket, thus avoiding the use of batteries and protecting the environment.
[0012] Furthermore, a sealing cover is threadedly connected to the upper end of the medicine storage device.
[0013] Beneficial effects: The structure is simple, and it is convenient to add liquid medicine into the medicine storage device; at the same time, the medicine storage device is sealed to prevent dust from falling into the medicine storage device and contaminating the liquid medicine.
[0014] Furthermore, the medicine storage device is provided with a balancing pipe for connecting the inner cavity of the medicine storage device with the outside air, so that when the medicine liquid in the medicine storage device flows out along the liquid supply hose, air flows into the medicine storage device along the balancing pipe to balance the air pressure in the medicine storage device.
[0015] Beneficial effect: ensures that the medicine liquid can flow down completely, and avoids the situation where the medicine liquid cannot flow into the atomization device due to excessive pressure in the medicine storage device.
[0016] Furthermore, a three-way valve is provided at the medicine outlet, and the three interfaces of the three-way valve are respectively connected to the medicine storage device, the balance pipe and the liquid supply hose, and the balance pipe is provided with a water-blocking and breathable membrane.
[0017] Beneficial effects: The structure is simple and it is convenient to control the flow of liquid medicine into the atomizing device. When not in use, the position of the valve core of the three-way valve can be adjusted to avoid the continuous flow of liquid medicine into the atomizing device and the loss of liquid medicine. At the same time, there is no need to open multiple interfaces on the medicine storage device, which is easy to install. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The above and other objects, features and advantages of the exemplary embodiments of the present invention will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:
[0019] Figure 1 This is a schematic structural diagram of a medical nebulizer with a high-low drop liquid supply according to the present invention;
[0020] Figure 2 This is a cross-sectional view of a medical nebulizer with a high-low drop liquid supply according to the present invention;
[0021] Figure 3 for Figure 2 A in the middle is an enlarged schematic diagram;
[0022] Figure 4 for Figure 2 Enlarged schematic diagram of point B in the middle.
[0023] Description of reference numerals:
[0024] 1. Drug storage device; 2. Liquid supply hose; 3. Atomizing device; 4. Cylinder; 5. Partition; 6. Atomizing chamber; 7. Spray chamber; 8. Perforation; 9. Atomizing plate; 10. Controller; 11. Plug; 12. Sealing cover; 13. Balance pipe; 14. Three-way valve. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Those skilled in the art should know that the embodiments described below are part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of the present invention.
[0026] Any number of elements in the drawings is for illustration and not limitation, and any naming is for distinction only and does not have any limiting meaning.
[0027] The principle and spirit of the present invention are explained in detail below with reference to several representative embodiments of the present invention.
[0028] Example 1 of a medical nebulizer with a high-low drop liquid supply provided by the present utility model:
[0029] like Figures 1 to 4 As shown, a medical nebulizer with a high-low drop liquid supply according to the present invention comprises a medicine storage device 1 and an atomizing device 3 .
[0030] like Figure 1 and Figure 3 As shown, a sealing cover 12 is threadedly connected to the upper end of the medicine storage device 1, and a medicine outlet is coaxially opened at the lower part of the medicine storage device 1. A three-way valve 14 is provided at the medicine outlet, and two interfaces of the three-way valve 14 are respectively connected to the medicine storage device 1 and the liquid supply hose 2, and a balancing pipe 13 is connected to the other interface of the three-way valve 14. The balancing pipe 13 is provided with a water-blocking and breathable membrane so that air can flow into the medicine storage device 1 along the balancing pipe 13 while the medicine liquid cannot flow into the balancing pipe 13.
[0031] like Figure 1 、 Figure 2 、 Figure 4 As shown, the atomizing device 3 and the medicine storage device 1 form a height difference in the vertical direction, and the atomizing device 3 is located below the medicine storage device 1 in the vertical direction when in use. The atomizing device 3 includes a cylinder 4 and a partition 5 provided in the cylinder 4. The partition 5 divides the cylinder 4 into an atomizing chamber 6 and a spray chamber 7. The liquid supply hose 2 is connected to the atomizing chamber 6. The partition 5 is provided with a through hole 8 connecting the atomizing chamber 6 and the spray chamber 7. The side surface of the partition 5 facing the atomizing chamber 6 is provided with an atomizing plate 9 corresponding to the through hole 8. The atomizing plate 9 is connected to a controller 10 provided on the outside of the cylinder 4. The controller 10 is used to control the start and stop of the atomizing operation of the atomizing plate 9. The controller 10 is connected to a plug 11, which is used to be plugged into a socket to supply power to the atomizing plate 9.
[0032] In this embodiment, the liquid supply hose 2 is a hose made of a soft material, and the liquid supply hose 2 can be stretched, bent, and wound, so that the liquid supply hose 2 can adapt to the patient's turning over and tilting movements.
[0033] When using the medical nebulizer with a height difference liquid supply of the present invention, the medicine storage device 1 is first fixed above the bed, and then the nebulizer device 3 is worn on the patient's face. At this time, since the medicine storage device 1 is above the nebulizer device 3, the medicine liquid in the medicine storage device 1 can flow into the nebulizer device 3 along the liquid supply hose 2 under the action of gravity to be atomized by the nebulizer 3. At the same time, after the patient wears the nebulizer device 3 on the bed, even if the patient turns over or tilts, the medicine liquid in the medicine storage device 1 can flow into the atomizer chamber 6 under the action of gravity.
[0034] The utility model provides a medical nebulizer with a high-low drop liquid supply. When in use, a medicine storage device is placed above the nebulizer, and the medicine storage device and the nebulizer are connected through a liquid supply hose. After the medicine storage device is fixed and the patient wears the nebulizer, nebulization treatment can be performed in any body position such as turning over, tilting, sitting, etc., without the need for medical staff to assist the patient in maintaining a fixed body position that satisfies the normal operation of the nebulizer in order to ensure normal nebulization treatment, thereby saving medical human resources and not affecting the quality of treatment for the patient.
[0035] Example 2 of a medical nebulizer with a high-low drop liquid supply provided by the present invention:
[0036] The main difference between this embodiment and embodiment 1 is that in embodiment 1, a plug is connected to the controller.
[0037] In this embodiment, the controller is connected to a battery to supply power to the atomizer.
[0038] Example 3 of a medical nebulizer with a high-low drop liquid supply provided by the present invention:
[0039] The main difference between it and Example 1 is that in Example 1, a sealing cover is threadedly connected to the upper end of the medicine storage device.
[0040] In this embodiment, the sealing cover is integrally connected to the medicine storage device, and a medicine adding port is provided on the sealing cover.
[0041] Example 4 of a medical nebulizer with a high-low drop liquid supply provided by the present invention:
[0042] The main difference between it and Example 1 is that: in Example 1, a three-way valve is provided at the medicine outlet, one end of the three-way valve is connected to the inner cavity of the medicine storage device, one end is connected to the balance pipe, and the balance pipe is provided with a water-blocking and breathable membrane, and one end is connected to the liquid supply hose.
[0043] In this embodiment, a three-way valve is not provided. At this time, one end of the liquid supply hose is connected to the medicine outlet, and the other end is connected to the atomization chamber. The balancing tube is connected to the side wall of the medicine storage device, and the balancing tube is an L-shaped tube. At this time, the end of the balancing tube away from the medicine storage device is open upward and the height in the vertical direction is not lower than the height of the liquid level in the medicine storage device.
[0044] According to the above description of this specification, those skilled in the art may also understand that the terms used below, such as "upper", "lower", "inside", "outside" and other terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings of this specification, which are only for the purpose of facilitating the explanation of the scheme of the utility model and simplifying the description, rather than explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operated in a specific orientation. Therefore, the above-mentioned orientation or positional relationship terms cannot be understood or interpreted as limitations on the scheme of the utility model.
[0045] In addition, in the description of this specification, “a plurality of” means at least two, for example, two, three or more, etc., unless otherwise clearly and specifically defined.
Claims
1. A medical nebulizer with a high-low drop liquid supply, characterized in that: It includes a separately arranged medicine storage device and an atomization device, and a liquid supply hose is connected between the medicine outlet of the medicine storage device and the atomization device to form a drop in the vertical direction between the medicine storage device and the atomization device when in use; the medicine storage device is also provided with a balance pipe for connecting the inner cavity of the medicine storage device with the outside air, so that when the medicine liquid in the medicine storage device flows out along the liquid supply hose, air flows into the medicine storage device along the balance pipe to balance the air pressure in the medicine storage device; the medicine outlet is provided with a three-way valve, and the three interfaces of the three-way valve are respectively connected to the medicine storage device, the balance pipe and the liquid supply hose, and the balance pipe is provided with a water-blocking and breathable membrane.
2. The medical nebulizer with high-low drop liquid supply according to claim 1, characterized in that: The atomizing device includes a cylinder and a partition arranged in the cylinder, the partition divides the cylinder into an atomizing chamber and a spray chamber, the partition is provided with a through hole connecting the atomizing chamber and the spray chamber, and the liquid supply hose is connected to the atomizing chamber.
3. The medical nebulizer with high-low drop liquid supply according to claim 2, characterized in that: An atomizing sheet corresponding to the perforation is provided on one side of the partition facing the atomizing chamber, and the atomizing sheet is connected to a controller arranged outside the cylinder.
4. The medical nebulizer with a high-low drop liquid supply according to claim 3, characterized in that: A plug is connected to the controller.
5. A medical nebulizer with a high-low drop liquid supply according to any one of claims 1 to 4, characterized in that: The upper end of the medicine storage device is threadedly connected with a sealing cover.