Sputum suction nursing equipment for breathing

By introducing a stable connection and storage replacement mechanism into the suction device, the problems of quick connection between the suction tube and the connecting tube and convenient replacement of the storage box are solved, thereby improving suction efficiency and ease of use of the device, and reducing the workload of medical staff and the waste of resources.

CN223529764UActive Publication Date: 2025-11-11GUANGZHOU HOSPITAL OF TRADITIONAL CHINESE MEDICINE
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Patent Information

Application Number
CN202422561135.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-11-11
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

The existing suction devices are inconvenient to use, as the connection between the suction tube and the connecting tube and the replacement of the storage box are inconvenient, which affects the efficiency of use and increases the workload of medical staff. In addition, the disposable storage box causes a waste of resources.

Method used

It adopts a stable connection mechanism and a storage replacement mechanism. The straw and connecting tube can be quickly connected and separated through a spring and slot structure, and the storage box can be quickly replaced and stably fixed through a limiting plate and sliding rod mechanism.

Benefits of technology

It improves the stability of the connection between the straw and the connecting tube and the ease of replacing the storage box, reduces cleaning time, reduces the workload of medical staff, and saves resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses sputum suction nursing equipment for breathing, particularly relates to the technical field of sputum suction, and comprises a shell, and one side of the shell is fixedly connected with a stable connecting mechanism; the stable connecting mechanism comprises a connecting pipe, one end of the connecting pipe is fixedly connected with one side of the shell, a first spring is movably connected to the outer side of the connecting pipe, a push ring is fixedly connected to one side of the first spring, and a plurality of clamping grooves are formed in the outer side of the push ring. A gasket is fixedly connected to the outer side of the connecting pipe, a suction pipe is arranged on one side of the connecting pipe, an insertion pipe is arranged on the outer side of the suction pipe, a fixing ring is fixedly connected to the outer side of the insertion pipe, multiple insertion rods are fixedly installed on the front side of the fixing ring, and positioning plates are fixedly connected into the insertion rods. By arranging the stable connecting mechanism, the suction pipe and the connecting pipe can be rapidly disassembled and assembled, the suction pipe can be conveniently cleaned and replaced, meanwhile, the stable air tightness of the connecting position of the suction pipe and the connecting pipe is kept, the suction pipe is kept stable in the sputum suction process, and the cleaning efficiency of the suction pipe is improved.
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Description

Technical Field

[0001] This utility model relates to the field of sputum suction technology, and more specifically, to a respiratory sputum suction nursing device. Background Technology

[0002] Coughing can cause increased respiratory secretions, which can easily block the patient's trachea, affecting speech, eating, and breathing, causing discomfort. Some frail individuals, young children, or patients who have lost consciousness during emergency treatment are unable to cough up phlegm on their own, posing a significant respiratory hazard. In such cases, doctors need to use a suction device to help the patient remove phlegm.

[0003] Existing suction devices typically connect to the trachea via negative pressure, using a suction tube to draw sputum into the tube and into a sputum storage container within the device. After suctioning, the device is cleaned and disinfected. Because patients' sputum is often viscous, cleaning is quite troublesome, increasing the workload of medical staff. Some suction devices use disposable storage boxes, which are convenient but lead to resource waste. Although disposable storage boxes do not require cleaning, sputum inevitably adheres to the inside of the suction device. Since patients' sputum is often viscous, it easily adheres to the inner wall of the device, making cleaning difficult and undoubtedly increasing the workload of medical staff.

[0004] A search revealed that Chinese patent application number CN202321664123.6 discloses a novel sputum suction and storage device for respiratory nursing. This utility model, by setting up a sputum suction and storage component and a transition component, can prevent sputum from entering the suction component, thereby eliminating the need to clean or replace the storage component, which not only reduces the labor intensity of personnel, but also reduces the cost.

[0005] However, in actual use, the suction tube inserted into the mouth of the above-mentioned suction storage device needs to be replaced. The connection of the suction tube is usually a threaded connection, which requires repeated twisting of the suction tube, which is time-consuming and affects the use of the suction nursing device. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a respiratory suction nursing device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A respiratory suction nursing device includes a housing, with a stabilizing connection mechanism fixedly connected to one side of the housing. The stabilizing connection mechanism includes a connecting tube, one end of which is fixedly connected to one side of the housing. A first spring is movably connected to the outside of the connecting tube, and a push ring is fixedly connected to one side of the first spring. Multiple slots are provided on the outside of the push ring. A washer is fixedly connected to the outside of the connecting tube. A suction tube is provided on one side of the connecting tube, and an insertion tube is provided on the outside of the suction tube. A fixing ring is fixedly connected to the outside of the insertion tube. Multiple insertion rods are fixedly installed on the front side of the fixing ring. A positioning plate is fixedly connected inside the insertion rods. A second spring is installed on the outside of the positioning plate, and a locking block is fixedly connected to the outside of the second spring.

[0009] By adopting the above technical solution, the straw and connecting tube can be quickly connected, while maintaining a tight connection between the straw and connecting tube, thereby improving the suctioning efficiency of the straw.

[0010] As a further description of the above technical solution: a storage replacement mechanism is provided on the front side of the outer shell. The storage replacement mechanism includes a limiting plate. One side of the limiting plate is fixedly connected to the front side of the outer shell. A sliding rod is slidably connected to the outer side of the limiting plate. A baffle is fixedly connected to the bottom of the sliding rod. A locking plate is slidably connected to both sides of the baffle. The two locking plates are symmetrically arranged on both sides of the baffle. A partition frame is fixedly connected inside the outer shell. A collection frame is provided on one side of the partition frame. The outer side of the collection frame is fixedly connected to the inside of the outer shell. Storage boxes are provided inside both the partition frame and the collection frame. The outer sides of the two storage boxes are slidably connected to the inside of the outer shell.

[0011] By adopting the above technical solution, one storage box can be replaced in a timely manner after use, allowing the suction nursing equipment to be used for a long time. At the same time, the storage box can be quickly limited, making the replacement of the storage box more stable.

[0012] As a further description of the above technical solution: an air pump is fixedly connected to one side of the outer casing, and a pipe is fixedly connected to the output end of the air pump. Two hooks are fixedly connected to the rear side of the outer casing, and the two hooks are symmetrically arranged on the rear side of the outer casing.

[0013] By adopting the above technical solution, a negative pressure environment is created inside the shell, which facilitates sputum suction for the patient, and the shell can be hung in a suitable position.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] By setting up a stable connection mechanism, compared with the existing technology, the straw and the connecting tube can be quickly disassembled and assembled, which facilitates the cleaning and replacement of the straw. At the same time, it maintains a stable airtightness at the connection between the straw and the connecting tube, so that the straw remains stable during the suctioning process and improves the cleaning efficiency of the straw.

[0016] By incorporating a storage replacement mechanism, the storage boxes can be interchanged and used alternately compared to existing technologies, improving the ease of use of the suctioning and nursing equipment. At the same time, the storage boxes can be quickly separated, facilitating cleaning. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the internal structure of the outer shell of this utility model.

[0019] Figure 3 This is a schematic diagram of the rear structure of this utility model.

[0020] Figure 4 This is a partial schematic diagram of the straw connection point of this utility model.

[0021] Figure 5 This is a partial schematic diagram of the push ring connection of this utility model.

[0022] Figure 6 This is a partial schematic diagram of the connection point of the storage box of this utility model.

[0023] Figure 7 For the present utility model Figure 4 A schematic diagram of the structure of A in the middle.

[0024] The attached diagram is labeled as follows: 1. Outer shell; 2. Connecting tube; 3. First spring; 4. Push ring; 5. Slot; 6. Washer; 7. Suction tube; 8. Insert tube; 9. Fixing ring; 10. Insert rod; 11. Positioning plate; 12. Second spring; 13. Locking block; 14. Limiting plate; 15. Slide rod; 16. Baffle; 17. Locking plate; 18. Partition frame; 19. Collection frame; 20. Storage box; 21. Air pump; 22. Pipe; 23. Hook. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This application discloses a respiratory suction nursing device, including a housing 1. A stable connection mechanism is fixedly connected to one side of the housing 1. The stable connection mechanism includes a connecting tube 2, one end of which is fixedly connected to one side of the housing 1. A first spring 3 is movably connected to the outside of the connecting tube 2. A push ring 4 is fixedly connected to one side of the first spring 3. Multiple slots 5 are opened on the outside of the push ring 4. A washer 6 is fixedly connected to the outside of the connecting tube 2. A suction tube 7 is provided on one side of the connecting tube 2. An insertion tube 8 is provided on the outside of the suction tube 7. A fixing ring 9 is fixedly connected to the outside of the insertion tube 8. Multiple insertion rods 10 are fixedly installed on the front side of the fixing ring 9. A positioning plate 11 is fixedly connected inside the insertion rods 10. A second spring 12 is installed on the outside of the positioning plate 11. A locking block 13 is fixedly connected to the outside of the second spring 12. Pushing the push ring 4 fixes the suction tube 7 to the washer 6 on the outside of the connecting tube 2 and the inner wall of the push ring 4, so that the connection between the suction tube 7 and the connecting tube 2 maintains good airtightness.

[0027] Reference Figure 1 and Figure 2 As shown, a storage and replacement mechanism is provided on the front side of the outer casing 1. The storage and replacement mechanism includes a limiting plate 14. One side of the limiting plate 14 is fixedly connected to the front side of the outer casing 1. A sliding rod 15 is slidably connected to the outer side of the limiting plate 14. A baffle 16 is fixedly connected to the bottom of the sliding rod 15. A locking plate 17 is slidably connected to both sides of the baffle 16. The two locking plates 17 are symmetrically arranged on both sides of the baffle 16. A partition frame 18 is fixedly connected inside the outer casing 1. A collection frame 19 is provided on one side of the partition frame 18. The outer side of the collection frame 19 is fixedly connected to the inside of the outer casing 1. Storage boxes 20 are provided inside both the partition frame 18 and the collection frame 19. The outer sides of the two storage boxes 20 are slidably connected to the inside of the outer casing 1. By guiding the sliding rod 15 through the limiting plate 14, the baffle 16 can slide up and down on the inner wall of the locking plate 17, which facilitates the replacement of the storage boxes 20 inside the partition frame 18 and extends the service life of the suction nursing device.

[0028] Reference Figure 2 As shown, an air pump 21 is fixedly connected to one side of the outer shell 1, and a pipe 22 is fixedly connected to the output end of the air pump 21. Two hooks 23 are fixedly connected to the rear side of the outer shell 1. The two hooks 23 are symmetrically arranged on the rear side of the outer shell 1. The two hooks 23 can hang the outer shell 1 on the edge railing of the hospital bed for easy placement. The air pump 21 creates a negative pressure environment inside the outer shell 1 through the two pipes 22, thereby suctioning sputum through the suction tube 7.

[0029] The working principle of this utility model is as follows: During the suctioning process, the suction tube 7 is first inserted into the patient's mouth. The air pump 21 is started to create a negative pressure environment inside the outer shell 1 through the pipe 22. At the same time, the sputum in the patient's mouth is drawn into the connecting pipe 2 through the suction tube 7, and then into the storage box 20 inside the partition frame 18. During suctioning, the slide rod 15 can be pulled up along the limiting plate 14. The slide rod 15 drives the baffle 16 to slide inside the two clamping plates 17. Then the storage box 20 is pulled out from inside the partition frame 18 and swapped with the storage box 20 inside the collection frame 19, so that the suctioning nursing equipment can work continuously.

[0030] When cleaning the suction tube 7 after suctioning, first push the push ring 4 along the compression direction of the first spring 3 so that the push ring 4 can separate from the multiple insertion rods 10 on the front side of the fixing ring 9. The multiple locking blocks 13 will retract into the insertion rods 10 through the positioning plate 11. Then separate the suction tube 7 from the outer washer 6 of the connecting tube 2 to facilitate the separation and cleaning of the suction tube 7. Finally, when installing the suction tube 7, engage the inner wall of one end of the suction tube 7 with the outer washer 6 of the connecting tube 2. Then push the push ring 4 to engage the multiple insertion rods 10 with the multiple locking slots 5 so that one end of the suction tube 7 is clamped by the washer 6 and the inner wall of the push ring 4, so that the washer 6 and the connecting tube 2 can maintain a tight connection and maintain the connection seal of the suction tube 7 during suctioning.

[0031] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are not shown in the figures because they are existing technologies, and will not be described here.

[0032] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A respiratory suctioning device, comprising a housing (1), characterized in that: A stable connection mechanism is fixedly connected to one side of the outer shell (1); The stable connection mechanism includes a connecting tube (2), one end of which is fixedly connected to one side of the outer shell (1), and a first spring (3) is movably connected to the outside of the connecting tube (2). A push ring (4) is fixedly connected to one side of the first spring (3), and multiple slots (5) are provided on the outside of the push ring (4). A washer (6) is fixedly connected to the outside of the connecting tube (2). A suction tube (7) is provided on one side of the connecting tube (2). An insertion tube (8) is provided on the outside of the suction tube (7). A fixing ring (9) is fixedly connected to the outside of the insertion tube (8). Multiple insertion rods (10) are fixedly installed on the front side of the fixing ring (9). A positioning plate (11) is fixedly connected inside the insertion rod (10). A second spring (12) is installed on the outside of the positioning plate (11). A locking block (13) is fixedly connected to the outside of the second spring (12).

2. The respiratory suction nursing device according to claim 1, characterized in that: The front side of the outer shell (1) is provided with a storage replacement mechanism, which includes a limiting plate (14). One side of the limiting plate (14) is fixedly connected to the front side of the outer shell (1). A sliding rod (15) is slidably connected to the outside of the limiting plate (14). A baffle (16) is fixedly connected to the bottom of the sliding rod (15).

3. The respiratory suction nursing device according to claim 2, characterized in that: Both sides of the baffle (16) are slidably connected with a locking plate (17), and the two locking plates (17) are symmetrically arranged on both sides of the baffle (16).

4. The respiratory suction nursing device according to claim 1, characterized in that: A partition frame (18) is fixedly connected inside the outer shell (1), and a collection frame (19) is provided on one side of the partition frame (18). The outer side of the collection frame (19) is fixedly connected to the inside of the outer shell (1).

5. The respiratory suction nursing device according to claim 4, characterized in that: Both the partition frame (18) and the collection frame (19) are equipped with storage boxes (20), and the outer sides of the two storage boxes (20) are slidably connected to the inside of the outer shell (1).

6. The respiratory suction nursing device according to claim 1, characterized in that: An air pump (21) is fixedly connected to one side of the outer shell (1), and a pipe (22) is fixedly connected to the output end of the air pump (21).

7. The respiratory suction nursing device according to claim 1, characterized in that: Two hooks (23) are fixedly connected to the rear side of the outer shell (1), and the two hooks (23) are symmetrically arranged on the rear side of the outer shell (1).

Citation Information

Patent Citations

  • Novel sputum suction and storage equipment for pneumology department nursing

    CN219921679U