Totally-enclosed sputum suction tube flushing device capable of reducing occurrence rate of VAP
By designing auxiliary mechanisms and spiral flushing mechanisms in the fully enclosed suction tube flushing device, the problem of loosening the flushing device is solved, the connection stability and flushing effect are improved, and the VAP incidence is reduced.
Patent Information
- Application Number
- CN202422109856.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-08-29
AI Technical Summary
When the existing flushing device flushes the suction tube, the fluid power of the saline water after the flushing device is connected to the infusion device can easily cause the joint to be loose, which affects normal use.
A fully enclosed suction tube flushing device including a joint, a connecting tube and an auxiliary mechanism is designed. By setting up a spring clamp and a spring shaft in the slide groove, the flushing tube is assisted, and the connection stability and flushing effect are improved through the spiral flushing mechanism.
The stable connection of the joints during the flushing process is achieved, which improves the stability and effect of flushing, facilitates disassembly, and reduces the incidence of VAP.
Smart Images

Figure CN223185124U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fully enclosed sputum suction tube flushing, in particular to a fully enclosed sputum suction tube flushing device for reducing the incidence of VAP. Background Art
[0002] A suction tube is a medical device used to help patients clear secretions from the mouth, throat, and bronchi to prevent airway obstruction and infection.
[0003] When flushing the suction tube with the existing flushing device, since the flushing device is connected to the infusion set by medical staff and then to saline, the flow force generated by the saline flushing can easily loosen the joints of the device, which can easily affect the normal use of the flushing device. Utility Model Content
[0004] The utility model discloses a fully enclosed suction tube flushing device for reducing the incidence of VAP. The utility model aims to solve the technical problem that during the flushing process of the suction tube by the existing flushing device, since the flushing device is connected to an infusion set by medical staff and then to saline, the flow force generated by the saline flushing can easily loosen the joint of the device, which can easily affect the normal use of the flushing device.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A fully enclosed suction tube flushing device for reducing the incidence of VAP comprises a connector, one end of the connector is plugged with a flushing tube, the other end of the connector is fixedly connected to a connecting tube, and also includes an auxiliary mechanism: the auxiliary mechanism comprises a slide groove arranged at the top of the inner wall of the connector, the interior of the slide groove is slidably connected to a spring block, both ends of the bottom of the spring block are fixedly connected to a driving component for auxiliary clamping, the bottom of the inner wall of the connector is rotatably connected to a spring shaft, one side of the outer wall of the spring shaft is fixedly connected to a connecting component for rotating the spring shaft, an auxiliary strip is fixedly connected at the top center of the spring shaft, and a guide groove is provided at the bottom of the inner wall of the connector; a flushing mechanism: the flushing mechanism is arranged at the bottom end of the connecting tube, and the flushing mechanism is used to spirally flush the inside of the suction tube.
[0007] By setting up an auxiliary mechanism, the spring block that is slidably connected inside the slide groove is pulled outward, so that the spring block slides and drives the spring shaft to rotate, and drives the auxiliary strip fixed at the center of the top to flip outward. After one end of the flushing pipe is inserted into the interior of the connecting pipe through the joint for connection, the sliding formed by the spring block is released, so that the spring shaft drives the auxiliary strip to reset under the influence of elastic force, so that the spring block and the auxiliary strip are reset at the same time, providing an auxiliary clamping function for the outer surface of the flushing pipe.
[0008] In a preferred embodiment, the flushing mechanism includes a shell arranged at one end of the bottom of the connecting pipe, a water injection pipe is fixedly connected to the center of the bottom end of the connecting pipe, a plug is fixedly connected to the center of the inner bottom of the connecting pipe, and a mounting head is installed at the tail end of the water injection pipe.
[0009] By setting up a flushing mechanism, plugging one end of the flushing tube into the inside of the connecting tube, and at the same time making the bottom end of the flushing tube and the plug fit together, and installing the mounting head and the connecting end of the infusion set, the cleaning water is injected into the inside of the water injection tube through the infusion set, and the inside of the suction tube is spirally cleaned through the flushing tube.
[0010] In a preferred solution, the inner wall of the connecting pipe is evenly provided with multiple circles of damping patterns, and the overall shape of the water injection pipe is spiral.
[0011] By providing the damping pattern, the plugging stability between the connecting pipe and the flushing pipe can be increased.
[0012] In a preferred solution, the driving assembly includes connecting blocks arranged at both ends of the bottom of the spring block, and a semicircular groove is formed on one side of the spring block.
[0013] By providing a driving assembly, the spring clamping block can be made to slide and simultaneously drive the connecting block to move in translation.
[0014] In a preferred solution, the connecting assembly includes a fixing block arranged on one side of the outer wall of the spring shaft, and the fixing block and the connecting block are arranged on the same horizontal plane.
[0015] By providing the connecting assembly, the connecting block can slide and squeeze the fixed block, so that the spring shaft rotates, thereby causing the auxiliary strip to flip over.
[0016] In a preferred solution, the overall shape of the plug is conical, and the top end of the plug is plugged into the bottom end of the flushing pipe.
[0017] In a preferred solution, the bottom end of the connecting block is slidably connected to the inside of the guide groove, the auxiliary strip is made of a rubber strip, and the inner side of the auxiliary strip is provided with a certain curvature.
[0018] The utility model discloses a fully enclosed sputum suction tube flushing device for reducing the incidence of VAP, which has the following beneficial effects.
[0019] Firstly, an auxiliary mechanism is provided, by pulling outward the spring block which is slidably connected inside the slide groove, so that the spring block slides and drives the spring shaft to rotate, and drives the auxiliary strip fixed at the top center to flip outward. After one end of the irrigation tube is inserted into the interior of the connecting tube through the joint for connection, the sliding formed by the spring block is released, so that the spring shaft drives the auxiliary strip to reset under the influence of elastic force, so that the spring block and the auxiliary strip are reset at the same time, and the outer surface of the irrigation tube is provided with an auxiliary clamping function, which can facilitate medical personnel to disassemble the device and increase the connection stability of the device for irrigation.
[0020] Secondly, by setting up a flushing mechanism, by plugging one end of the flushing tube into the inside of the connecting tube, and at the same time making the bottom end of the flushing tube and the plug fit together, and installing the mounting head and the connecting end of the infusion pump, the cleaning water is injected into the inside of the water injection pipe through the infusion pump, and the inside of the suction tube is spirally cleaned through the flushing tube, thereby improving the flushing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is an isometric view of a fully enclosed sputum suction tube flushing device proposed by the present invention for reducing the incidence of VAP.
[0022] Figure 2 This is a side sectional view of a fully enclosed sputum suction tube flushing device proposed by the present invention for reducing the incidence of VAP.
[0023] Figure 3 This is a disassembled diagram of a fully enclosed sputum suction tube flushing device proposed by the present invention to reduce the incidence of VAP.
[0024] Figure 4 This is a three-dimensional display diagram of a fully enclosed sputum suction tube flushing device proposed by the present invention to reduce the incidence of VAP.
[0025] Figure 5 This is an exploded view of a fully enclosed sputum suction tube flushing device proposed by the present invention to reduce the incidence of VAP.
[0026] In the attached figure: 1. connector; 2. connecting pipe; 3. water injection pipe; 4. mounting head; 5. spring block; 6. flushing pipe; 7. plug; 8. connecting block; 9. auxiliary strip; 10. guide groove; 11. spring shaft; 12. fixing block; 13. slide groove; 14. outer shell. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0029] The utility model discloses a fully enclosed suction tube flushing device for reducing the incidence of VAP. The device mainly uses an existing flushing device to flush the suction tube. The flushing device is connected to an infusion set by medical staff and then to saline.
[0030] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 A fully enclosed suction tube flushing device for reducing the incidence of VAP includes a connector 1, one end of the connector 1 is plugged with a flushing tube 6, the other end of the connector 1 is fixedly connected to a connecting tube 2, and also includes an auxiliary mechanism: the auxiliary mechanism includes a slide groove 13 arranged at the top of the inner wall of the connector 1, the inside of the slide groove 13 is slidably connected to a spring block 5, both ends of the bottom of the spring block 5 are fixedly connected to a driving component for auxiliary clamping, the bottom of the inner wall of the connector 1 is rotatably connected to a spring shaft 11, one side of the outer wall of the spring shaft 11 is fixedly connected to a connecting component for rotating the spring shaft 11, an auxiliary strip 9 is fixedly connected at the top center of the spring shaft 11, and a guide groove 10 is provided at the bottom of the inner wall of the connector 1; a flushing mechanism: the flushing mechanism is arranged at the bottom end of the connecting tube 2, and the flushing mechanism is used to perform spiral flushing on the inside of the suction tube.
[0031] In this solution, the spring block 5 connected to the sliding groove 13 is pulled outward, and the front end components are fixedly connected at both ends of the bottom of the spring block 5. When the spring block 5 slides, it drives the driving component to evenly move the connecting components on the same horizontal plane, so that the spring shaft 11 fixedly connected to the connecting component on one side of the outer wall can be rotated, and drive the auxiliary bar 9 fixedly connected at the center of the top to flip outward. After one end of the flushing tube 6 is inserted into the interior of the connecting tube 2 through the joint 1 for connection, the sliding formed on the spring block 5 is released, so that the spring shaft 11 drives the auxiliary bar 9 to reset under the influence of the elastic force, so that the spring block 5 and the auxiliary bar 9 are reset at the same time, providing an auxiliary clamping function for the outer surface of the flushing tube 6. At the same time, by setting a flushing mechanism, the suction tube can be spirally flushed, thereby improving the flushing effect.
[0032] Among them, reference Figure 2 and Figure 3 In a preferred embodiment, the flushing mechanism includes a shell 14 arranged at one end of the bottom of the connecting pipe 2, a water injection pipe 3 is fixedly connected to the center of the bottom end of the connecting pipe 2, a plug 7 is fixedly connected to the center of the inner bottom of the connecting pipe 2, and a mounting head 4 is installed at the tail end of the water injection pipe 3.
[0033] In this solution, a flushing mechanism is set up, one end of the flushing tube 6 is plugged into the inside of the connecting tube 2, and the bottom end of the flushing tube 6 and the plug 7 are fit and plugged, and the mounting head 4 and the connecting end of the infusion set are installed. The cleaning water is injected into the inside of the water injection tube 3 through the flushing tube 6, and the inside of the infusion set is spirally cleaned through the mounting head 4.
[0034] Further, refer to Figure 3 and Figure 4 In a preferred embodiment, the inner wall of the connecting pipe 2 is evenly provided with multiple circles of damping patterns, and the overall shape of the water injection pipe 3 is spiral. By providing the damping patterns, the plug-in stability between the connecting pipe 2 and the flushing pipe 6 can be increased.
[0035] Among them, reference Figure 1 and Figure 5 In a preferred embodiment, the driving assembly includes connecting blocks 8 arranged at both ends of the bottom of the spring block 5, and a semicircular groove is opened on one side of the spring block 5. By setting the driving assembly, the spring block 5 can slide and drive the connecting block 8 to move horizontally at the same time.
[0036] Further, refer to Figure 4 and Figure 5 In a preferred embodiment, the connecting assembly includes a fixed block 12 arranged on one side of the outer wall of the spring shaft 11, and the fixed block 12 and the connecting block 8 are arranged on the same horizontal plane. By setting the connecting assembly, the connecting block 8 can slide and squeeze the fixed block 12, so that the spring shaft 11 rotates, thereby causing the auxiliary bar 9 to flip.
[0037] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Replacements may include partial structures, devices, or method steps, or they may be complete technical solutions. Equivalent replacements or modifications based on the technical solution and its concept of the present invention are also encompassed within the scope of protection of the present invention.
Claims
1. A fully enclosed sputum suction tube flushing device for reducing the incidence of VAP, comprising a connector (1), one end of the connector (1) being plugged with a flushing tube (6), and the other end of the connector (1) being fixedly connected with a connecting tube (2), characterized in that: Also includes: Auxiliary mechanism: The auxiliary mechanism includes a slide groove (13) arranged at the top of the inner wall of the joint (1), a spring block (5) is slidably connected inside the slide groove (13), and both ends of the bottom of the spring block (5) are fixedly connected to a driving component for auxiliary clamping, the bottom of the inner wall of the joint (1) is rotatably connected to a spring shaft (11), one side of the outer wall of the spring shaft (11) is fixedly connected to a connecting component for rotating the spring shaft (11), an auxiliary strip (9) is fixedly connected at the top center of the spring shaft (11), and a guide groove (10) is provided at the bottom of the inner wall of the joint (1); Flushing mechanism: The flushing mechanism is arranged at one end of the bottom of the connecting tube (2), and is used for spirally flushing the inside of the sputum suction tube.
2. A fully enclosed sputum suction tube flushing device for reducing the incidence of VAP according to claim 1, characterized in that: The flushing mechanism comprises a shell (14) arranged at one end of the bottom of the connecting pipe (2); a water injection pipe (3) is fixedly connected to the center of the bottom end of the connecting pipe (2); a plug (7) is fixedly connected to the center of the inner bottom of the connecting pipe (2); and a mounting head (4) is installed at the tail end of the water injection pipe (3).
3. A fully enclosed sputum suction tube flushing device for reducing the incidence of VAP according to claim 2, characterized in that: The overall shape of the plug (7) is conical, and the top end of the plug (7) is plugged into the bottom end of the flushing pipe (6).
4. A fully enclosed sputum suction tube flushing device for reducing the incidence of VAP according to claim 2, characterized in that: The inner wall of the connecting pipe (2) is evenly provided with multiple circles of damping patterns, and the overall shape of the water injection pipe (3) is spiral.
5. A fully enclosed sputum suction tube flushing device for reducing the incidence of VAP according to claim 1, characterized in that: The driving assembly comprises connecting blocks (8) arranged at both ends of the bottom of the spring clamping block (5), and a semicircular groove is provided on one side of the spring clamping block (5).
6. A fully enclosed sputum suction tube flushing device for reducing the incidence of VAP according to claim 5, characterized in that: The connecting assembly comprises a fixing block (12) arranged on one side of the outer wall of the spring shaft (11), and the fixing block (12) and the connecting block (8) are arranged on the same horizontal plane.
7. A fully enclosed sputum suction tube flushing device for reducing the incidence of VAP according to claim 5, characterized in that: The bottom end of the connecting block (8) is slidably connected to the inside of the guide groove (10), the auxiliary strip (9) is made of a rubber strip, and the inner side of the auxiliary strip (9) is provided with a certain curvature.