Suctioning machine
By designing a compact and flexible suction machine, and adopting a universal wheel and variable diameter shelf structure, the problem of inconvenience in moving and operating traditional suction machines in different scenarios has been solved. This enables the suction machine to be used flexibly and operated conveniently at home and outdoors, improving the practicality and safety of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FLEXICARE MEDICAL (DONGGUAN) LTD
- Filing Date
- 2025-04-14
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional electric suction machines are bulky and inconvenient to move around in home or outdoor settings. Auxiliary accessories need to be carried and placed separately, which makes them inconvenient to use.
A compact and flexible suction machine was designed, featuring casters and a handle for easy movement, and equipped with a variable-diameter shelf and a slot and buckle structure for easy carrying and placement of auxiliary accessories.
This enables the suction machine to be moved flexibly and operated conveniently in different scenarios, reducing inconvenience to patients and improving the practicality and safety of the equipment.
Smart Images

Figure CN224269828U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical technology, specifically relating to a sputum suction machine. Background Technology
[0002] Medical devices refer to equipment, appliances, instruments, and other similar or related items that are used directly or indirectly on the human body. Their efficacy is primarily obtained through physical means, not through immunological, pharmacological, or metabolic processes. Suctioning, as an important medical intervention, mainly uses the principle of mechanical suction to effectively remove secretions from the patient's respiratory tract through the mouth, nose, or artificial airway to ensure airway patency. This process is particularly important for patients with endotracheal intubation or tracheotomy, as their natural cough and expectoration reflexes are suppressed, making it impossible for them to expel sputum spontaneously. In such cases, regular suctioning becomes a key measure to maintain airway patency and prevent lung infections.
[0003] Traditional electric suction machines rely on high-power motors and liquid storage devices, making the equipment bulky and difficult to move flexibly in home or outdoor settings, causing inconvenience to patients. In addition, auxiliary accessories need to be carried separately, which is inconvenient to operate as there is nowhere to put them. Utility Model Content
[0004] To address the problems mentioned in the background art, this utility model provides a sputum suction machine, which solves the problems of traditional electric sputum suction machines relying on high-power motors and liquid storage devices, making the equipment bulky and difficult to move flexibly in home or outdoor settings, causing inconvenience to patients, and requiring auxiliary accessories to be carried separately, which is inconvenient to operate as there is nowhere to put them.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a suction machine, comprising a casing and a support pole. A compressor assembly is installed inside the casing. A mounting plate is connected to one side of the compressor assembly. A liquid storage bottle is installed on one side of the top of the mounting plate. A suction tube is connected to one side of the inside of the liquid storage bottle. An operation panel is installed on one side of the surface of the casing. A support plate is installed at the top of the support pole. Insertion holes are provided at the four corners of the surface of the support plate. Connecting blocks are connected to the four corners of the bottom of the mounting plate, and the other end of each connecting block penetrates the interior of the casing and connects to the interior of the insertion hole. Connecting blocks are provided on the surface of the support plate, and the interior of each connecting block connects to one end of the top of the support pole. A base is connected to the other end of the support pole, and a movable base frame is fixedly connected to the bottom of the base. This suction machine is more compact and flexible. The universal wheels installed at the bottom, along with the handle, allow the device to be moved to the corresponding working position, making it convenient and quick to adapt to different scenarios. It is convenient for patients to use and reduces inconvenience to them. The slots, buckles, and variable diameter shelves work together to place the necessary auxiliary accessories on the surface of the variable diameter shelf, making it more convenient to carry and use, and improving the practicality of the suction machine.
[0006] Preferably, a handle is fixedly connected to one end of the surface of the chassis.
[0007] Preferably, heat dissipation vents are provided on both sides of the surface of the chassis, and the positions of the heat dissipation vents correspond to each other.
[0008] Preferably, a fixing frame is snapped into the middle of the surface of the upright, a variable diameter shelf is provided at the bottom of the fixing frame, one end of the variable diameter shelf is connected to a connecting rod, and a limit ring is fixedly connected to the top of the connecting rod.
[0009] Preferably, each of the five corners at the bottom of the mobile base is connected to a caster wheel, and the caster wheel is provided with a retaining spring.
[0010] Preferably, there are two sets of variable diameter shelves, and the two sets of variable diameter shelves are installed correspondingly.
[0011] Preferably, one end of the limiting ring is provided with a buckle, and the inside of the limiting ring is provided with a slot, and the surface of the slot is engaged with the buckle.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This suction machine is more compact and flexible. The universal wheels at the bottom, combined with the handle, allow the device to be moved to the appropriate working position quickly and easily, adapting to different scenarios and facilitating patient use while minimizing inconvenience. The interplay of the slots, buckles, and variable-diameter shelf allows auxiliary accessories to be placed on the shelf. Adjusting the position of the buckles and slots changes the diameter of the limiting ring, thus restricting the placement and position of different auxiliary accessories. This facilitates access for medical staff while preventing accessories from falling, making it more portable and usable, and enhancing the machine's practicality. Attached Figure Description
[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a schematic diagram of the chassis of this utility model;
[0017] Figure 3 This is a schematic diagram of the support plate of this utility model;
[0018] Figure 4 This is a schematic diagram of the mobile base frame of this utility model;
[0019] Figure 5 This is a schematic diagram of the pole of this utility model.
[0020] In the diagram: 1. Chassis; 2. Support plate; 3. Upright pole; 4. Movable base; 5. Handle; 6. Heat dissipation vent; 7. Liquid storage bottle; 8. Mounting plate; 9. Connecting block; 10. Control panel; 11. Compressor assembly; 12. Suction tube; 13. Insertion hole; 14. Connection hole; 15. Casters; 16. Base; 17. Snap ring; 18. Variable diameter shelf; 19. Connecting rod; 20. Limiting ring; 21. Slot; 22. Buckle; 23. Fixing frame. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-5 The present invention provides the following technical solution: a suction machine, including a housing 1 and a support pole 3. The housing 1 is equipped with a compressor assembly 11. A mounting plate 8 is connected to one side of the compressor assembly 11. A liquid storage bottle 7 is provided on one side of the top of the mounting plate 8. A suction tube 12 is connected to one side of the inside of the liquid storage bottle 7. An operation panel 10 is installed on one side of the surface of the housing 1. A support plate 2 is provided on the top of the support pole 3. Insertion holes 13 are provided at the four corners of the surface of the support plate 2. Connecting blocks 9 are connected to the four corners of the bottom of the mounting plate 8. The other end of the connecting block 9 passes through the inside of the housing 1 and connects to the inside of the insertion hole 13. A connecting hole 14 is provided on the surface of the support plate 2. The inside of the connecting hole 14 is connected to one end of the top of the support pole 3. A base 16 is connected to the other end of the support pole 3. A movable base frame 4 is fixedly connected to the bottom of the base 16.
[0023] In this embodiment, the handle 5 allows staff to easily pull the suction machine to the corresponding position, making it convenient for medical staff to control the direction of the suction machine during movement. It can be moved with one hand, saving manpower.
[0024] In this embodiment: the compressor assembly 11 inside the casing 1 will generate heat after long-term continuous use. The heat dissipation vent 8 can dissipate the excess heat, preventing heat accumulation inside the casing 1 from causing the suction machine to malfunction, and improving the stability and service life of the suction machine during use.
[0025] In this embodiment: the necessary auxiliary accessories are placed on the surface of the variable diameter shelf 18, and the position of the auxiliary accessories is restricted by the connecting rod 19 and the limiting ring 20, so that medical staff can easily access the auxiliary accessories when operating the suction machine, thereby improving the practicality of the suction machine.
[0026] In this embodiment: the caster wheel 15 allows medical staff to easily move the suction machine to the corresponding working position, saving manpower and making it convenient and quick. At the same time, the retaining spring 17 can fix the caster wheel 15 after the suction machine is moved to the corresponding working position, so that it will no longer move, avoiding the position of the suction machine changing during the suction process, which would affect the suction effect and harm the patient's body, thus improving the safety of the suction.
[0027] In this embodiment, the two sets of corresponding variable diameter shelves 18 can improve the storage capacity of the variable diameter shelves 18, making it convenient to place multiple sets of auxiliary accessories at one time. At the same time, the auxiliary accessories can be classified for easy access and simplified operation.
[0028] In this embodiment, the width of the limiting ring 20 can be adjusted by the slot 21, so that the variable diameter shelf 18 can restrict items of different sizes by changing the diameter, preventing items from falling when placed, improving adaptability and expanding the applicable environment.
[0029] The working principle and usage process of this utility model are as follows: After the utility model is installed, the limiting ring 20 is adjusted to the appropriate position through the slot 21 and buckle 22. Then, the necessary auxiliary accessories are placed on the surface of the variable diameter shelf 18. Next, the retaining spring 17 is moved to the corresponding working position through the handle 5. The retaining spring 17 is pressed down to fix the suction machine. The suction tube 12 is inserted into the patient's throat. Then, the compressor assembly 11 is started through the operation panel 10, which drives the suction tube 12 to suck the sputum in the patient's throat into the storage bottle 7. After the sputum in the patient's throat is sucked out, the suction tube 12 is pulled out. Then, the machine body 1 is opened, the storage bottle 7 is cleaned and disinfected and put back in its original position. Then, the suction tube 12 is replaced. All electrical equipment in this device is powered by an external power supply.
[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A suction machine, comprising a casing (1) and a support pole (3), characterized in that: The machine housing (1) is equipped with a compressor assembly (11) inside. A mounting plate (8) is connected to one side of the compressor assembly (11). A liquid storage bottle (7) is provided on one side of the top of the mounting plate (8). A suction tube (12) is connected to one side of the inside of the liquid storage bottle (7). An operation panel (10) is installed on one side of the surface of the machine housing (1). A support plate (2) is provided on the top of the upright (3). Insertion holes (13) are provided at the four corners of the surface of the support plate (2). Connecting blocks (9) are connected to the four corners of the bottom of the mounting plate (8). The other end of the connecting block (9) passes through the inside of the machine housing (1) and connects to the inside of the insertion hole (13). A connecting hole (14) is provided on the surface of the support plate (2). The inside of the connecting hole (14) is connected to one end of the top of the upright (3). A base (16) is connected to the other end of the upright (3). A movable base frame (4) is fixedly connected to the bottom of the base (16).
2. The suction machine according to claim 1, characterized in that: A handle (5) is fixedly connected to one end of the surface of the chassis (1).
3. The suction machine according to claim 1, characterized in that: The chassis (1) has heat dissipation vents (6) on both sides of its surface, and the positions of the heat dissipation vents (6) correspond to each other.
4. The suction machine according to claim 1, characterized in that: A fixing frame (23) is snapped into the middle of the surface of the upright (3). A variable diameter shelf (18) is provided at the bottom of the fixing frame (23). A connecting rod (19) is connected to one end of the variable diameter shelf (18). A limit ring (20) is fixedly connected to the top of the connecting rod (19).
5. The suction machine according to claim 1, characterized in that: The five corners of the bottom of the mobile base (4) are all connected to casters (15), and the casters (15) are provided with snap rings (17).
6. The suction machine according to claim 4, characterized in that: The number of variable diameter shelves (18) is two sets, and the two sets of variable diameter shelves (18) are installed correspondingly.
7. The suction machine according to claim 6, characterized in that: One end of the limiting ring (20) is provided with a buckle (22), and the inside of the limiting ring (20) is provided with a slot (21), and the surface of the slot (21) is engaged with the buckle (22).