A sealing connection device for suction tube
By designing a sealing connection device for suction tubes that connect through pipes, sealing tubes and soft belts, the bacterial infection problem of suction tubes when not in use and the mismatch of connection between suction tubes and suction equipment is solved, and convenient sealing, suspension and efficient connection of suction tubes are achieved.
Patent Information
- Application Number
- CN202420720487.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-04-09
AI Technical Summary
When not in use, the suction tube is prone to bacterial infection due to exposure. The existing sealing method is not convenient enough and can easily affect the use effect. At the same time, the connection between the suction tube and the suction device has a problem of size mismatch, which leads to inconvenience in use.
A suction tube sealing connection device is designed, including connecting through-tubes, sealing tubes and connecting soft tapes. The sealing end cover is provided at the bottom of the sealing pipe, and the connecting pipe is formed by a fixed connection between the upper and lower connecting pipes, with a step surface and an anti-slip protrusion, and a snap-in ring is fixed on the outside of the lower connecting pipe. The device realizes the sealing and suspension of the suction tube through the design of the sealing tube and the connecting pipe, and solves the connection problem between the suction tube and the suction equipment through the coordination of the snap-in ring and the connecting soft belt.
This device effectively solves the sealing and suspension problems of the suction tube, ensures the hygiene and safety of the suction tube when not in use, and through convenient connection design, it improves the connection efficiency and convenience of the suction tube to the suction device.
Smart Images

Figure CN222723396U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sputum suction nursing, and in particular relates to a sealing connection device for a sputum suction tube. Background Art
[0002] In suction nursing, suction tubes are often needed. When in use, one end of the suction tube needs to be connected to an external suction device. When not in use, it will be exposed to the air. If it is not sealed, it is easy to cause bacterial infection. If it is sealed, most people directly use a towel to wrap it, which affects the effect of use, is very inconvenient, and is easy to cause infection.
[0003] Moreover, when the suction tube needs to be connected to an external suction device, since most suction tubes are soft rubber tubes, direct connection with the pipe on the suction device will cause size mismatch and cause inconvenience in use. Therefore, it is necessary to improve it and provide a tube-clearing device that is easy to connect. Utility Model Content
[0004] The utility model aims to provide a sealing connection device for a sputum suction tube, so as to better connect the sputum suction tube with a sputum suction device, and better seal and suspend the sputum suction tube after the sputum suction device is removed, thereby improving the use effect.
[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is as follows.
[0006] A sealing connection device for a sputum suction tube comprises a connecting tube and a sealing tube, wherein a connecting soft belt is provided between the connecting tube and the sealing tube; a sealing end cap is provided at the bottom of the sealing tube; the connecting tube is formed by a fixed connection between an upper connecting tube and a lower connecting tube; a step surface is provided inside the connection between the upper connecting tube and the lower connecting tube; a plurality of anti-slip protrusions are provided on the side wall of the upper connecting tube; and a plurality of snap-in rings are fixedly provided on the outside of the lower connecting tube.
[0007] Furthermore, the upper part of the sealing tube is inclined toward the lower part, and the inclination angle is 3 to 10 degrees.
[0008] Furthermore, the upper portion of the lower connecting through pipe is inclined toward the lower portion, and the inclination angle is 3 to 10 degrees.
[0009] Furthermore, the diameter of the through hole of the upper inner hole of the sealing tube is larger than the outer diameter of the clamping ring of the lower connecting through tube.
[0010] Furthermore, the hole diameter of the outer hole at the lower portion of the sealing tube is smaller than the hole diameter of the inner hole at the upper portion of the connecting through tube.
[0011] Furthermore, the length of the sealing tube is greater than the length of the upper connecting through tube.
[0012] Furthermore, the connecting soft belt is a soft strip body with twists and turns.
[0013] The beneficial effect of the utility model is that the utility model device can effectively solve the connection problem between the sputum suction tube and the sputum suction device, and has a good sealing effect, and is easy to operate and use. When the sputum suction tube needs to be sealed, the lower part of the sealing tube is inserted into the sputum suction tube, and the sealing end cover is built into the sputum suction tube to achieve a sealing effect; and the lower end of the lower connecting through tube is inserted into the upper through hole of the sealing tube; at this time, the connecting soft belt can be used to hang the entire sealing connection device, and the connecting soft belt is hung on the oxygen cylinder knob or other hanging racks. At this time, the sputum suction tube is not in use, and the device plays a role of sealing and convenient hanging. When the sputum suction tube needs to be connected to the sputum suction device, the device can be used for connection. The lower connecting tube is inserted into the sputum suction tube, and the multiple snap-in rings fixed on the outside of the lower connecting tube are used to insert it into the sputum suction tube to achieve a fixing effect, and the connecting tube of the sputum suction device is inserted into the inner hole of the upper connecting tube, so as to achieve the connection between the sputum suction tube and the connecting tube of the sputum suction device; if the connecting tube of the sputum suction device is taken out during the sputum suction process, and the lower connecting tube is still connected to the sputum suction tube, for the sake of hygiene and to prevent debris from entering the sputum suction tube, the lower part of the sealing tube can be inserted into the upper connecting tube to achieve a sealing effect on the connecting tube, and the step surface after insertion has a stopping effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the device used in the embodiment of the utility model from a top view angle.
[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the device used in the embodiment of the utility model from a bottom-up perspective.
[0016] Figure 3 It is a three-dimensional structural schematic diagram of the device used in the embodiment of the utility model from a top view angle.
[0017] Figure 4 It is a side view structural schematic diagram of the device used in the embodiment of the utility model.
[0018] Figure 5 It is a schematic diagram of the top view of the structure of the device used in the embodiment of the utility model.
[0019] Explanation of markings in the figure: 1. connecting through pipe; 2. sealing pipe; 3. connecting soft belt; 4. sealing end cover; 5. upper connecting through pipe; 6. anti-slip protrusion; 7. lower connecting through pipe; 8. snap-in ring; 9. step surface. DETAILED DESCRIPTION
[0020] The specific implementation of the present invention is described below in conjunction with the accompanying drawings to facilitate a better understanding of the present invention.
[0021] Example
[0022] like Figures 1 to 5 The sealing connection device for the sputum suction tube shown comprises a connecting tube 1 and a sealing tube 2, wherein a connecting soft belt 3 is provided between the connecting tube and the sealing tube 2; a sealing end cap 4 is provided at the bottom of the sealing tube 2; the connecting tube 1 is formed by fixing and connecting an upper connecting tube 5 and a lower connecting tube 7; a step surface 9 is provided inside the connection between the upper connecting tube 5 and the lower connecting tube 7; a plurality of anti-slip protrusions 6 are provided on the side wall of the upper connecting tube 5; and a plurality of snap-in rings 8 are fixedly provided outside the lower part of the lower connecting tube 7. The upper part of the sealing tube 2 is inclined downwardly at an inclination angle of 3 to 10 degrees. The upper part of the lower connecting tube 7 is inclined downwardly at an inclination angle of 3 to 10 degrees. The through hole diameter of the inner hole of the upper part of the sealing tube 2 is larger than the outer diameter of the snap-in ring of the lower part of the lower connecting tube 7. The hole diameter of the lower outer hole of the sealing tube 2 is smaller than the hole diameter of the inner hole of the upper connecting tube 5. The length of the sealing tube 2 is larger than the length of the upper connecting tube 5. The connecting soft belt 3 is a soft strip with undulations, which is convenient for hanging and free expansion and contraction.
[0023] The utility model device has multiple usage states, which can be used according to needs: (1) when the suction tube needs to be sealed, the lower part of the sealing tube 2 is inserted into the suction tube, and the sealing end cover 4 is built into the suction tube to achieve a sealing effect; and the lower end of the lower connecting tube 7 is inserted into the upper through hole of the sealing tube 2; at this time, the connecting soft belt 3 can be used to hang the entire sealing connection device, and the connecting soft belt 3 is hung on the oxygen cylinder knob or other hanging racks. At this time, the suction tube is not in use, and the device achieves a sealing and convenient hanging effect. (2) When the sputum suction tube needs to be connected to the sputum suction device, the device can be used for connection. The lower part of the lower connecting tube 7 is inserted into the sputum suction tube, and the multiple snap-in rings 8 fixed on the outside of the lower connecting tube 7 are inserted into the sputum suction tube to achieve a fixing effect. The connecting tube of the sputum suction device is inserted into the upper inner hole of the upper connecting tube 5, so as to achieve the connection between the sputum suction tube and the connecting tube on the sputum suction device. At this time, the sealing tube 2 is placed on one side and connected with the connecting soft belt 3. If the sputum suction device connecting tube is taken out during the sputum suction process, and the lower connecting tube 7 is still connected to the sputum suction tube, for the sake of hygiene and to prevent debris from entering the sputum suction tube, the lower part of the sealing tube 2 can be inserted into the upper connecting tube 5 to achieve a sealing effect on the connecting tube 1. After insertion, the step surface 9 has a stop effect.
[0024] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.
Claims
1. A sealing connection device for a sputum suction tube, characterized in that: The invention comprises a connecting tube (1) and a sealing tube (2), wherein a connecting soft belt (3) is provided between the connecting tube (1) and the sealing tube (2); a sealing end cover (4) is provided at the bottom of the sealing tube (2); the connecting tube (1) is formed by a fixed connection between an upper connecting tube (5) and a lower connecting tube (7); a step surface (9) is provided inside the connection between the upper connecting tube (5) and the lower connecting tube (7); a plurality of anti-slip protrusions (6) are provided on the side wall of the upper connecting tube (5); and a plurality of snap-in rings (8) are fixedly provided outside the lower connecting tube (7).
2. The sealing connection device for suction tube according to claim 1, characterized in that: The upper part of the sealing tube (2) is inclined toward the lower part, and the inclination angle is 3 to 10 degrees.
3. The sealing connection device for suction tube according to claim 1, characterized in that: The upper part of the lower connecting through pipe (7) is inclined toward the lower part, and the inclination angle is 3 to 10 degrees.
4. The sealing connection device for suction tube according to claim 1, characterized in that: The through hole diameter of the upper inner hole of the sealing tube (2) is larger than the outer diameter of the lower clamping ring of the lower connecting through tube (7).
5. The sealing connection device for sputum suction tube according to claim 1, characterized in that: The hole diameter of the lower outer hole of the sealing tube (2) is smaller than the hole diameter of the inner hole of the upper connecting through tube (5).
6. The sealing connection device for suction tube according to claim 1, characterized in that: The length of the sealing tube (2) is greater than the length of the upper connecting through tube (5).
7. The sealing connection device for suction tube according to claim 1, characterized in that: The connecting soft belt (3) is a soft strip with twists and turns.