A respiratory medicine lung clearing and sputum discharging instrument

Abstract

The application discloses a respiratory medicine lung clearing and sputum discharging instrument, and relates to the field of sputum discharging in internal medicine. The instrument comprises a base body and a collecting box. The inside of the base body is provided with a placing groove for providing a placing space for the collecting box. The upper portion of the collecting box is connected with a sputum suction tube. The left side of the collecting box is provided with a suction port. The left side of the suction port is connected with a movable docking mechanism. The left side of the movable docking mechanism is connected with a conveying channel. The upper portion of the conveying channel is connected with a disinfection mechanism for disinfecting the suctioned gas. The upper portion of the disinfection mechanism is provided with a suction pipe and a suction machine. The detachable connection between the collecting box and the base body enables the collecting box to be disposable. After use, the collecting box can be removed from the base body for replacement. The automatic sealing mechanism arranged in the collecting box can seal the opening of the collecting box when the device is tilted, preventing sputum from entering the equipment and improving the use safety.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical sputum drainage, in particular to a lung clearing and sputum draining instrument for respiratory medicine. BACKGROUND

[0002] In the nursing of patients in respiratory medicine, patients with accumulated sputum need to use external instruments to suck the sputum in the patient's body for processing, to keep the patient's breathing smooth. The current lung clearing and sputum draining instrument generally sucks the sputum by being inserted into the sputum position in the patient's body.

[0003] Prior art 1 (Chinese patent with application number CN202411529348.X, published on January 10, 2025) is a lung clearing and sputum draining device. By setting a blockage prevention assembly, the sputum is segmented and processed, the position of the blade is changed, the sputum is better cut and cleaned, and the blade is prevented from being left with sputum. By setting a disassembly assembly, the suction nozzle is quickly installed and disassembled, the suction nozzle is easily cleaned and disinfected, and better fixing effect is achieved after installation. By setting a cleaning assembly, the sputum in the suction nozzle is cleaned while the sputum is cut, the disassembly frequency of the suction nozzle is reduced, and the service life of the device is improved. The problem of the existing lung clearing and sputum draining device without good blockage prevention function is solved. Prior art 2 (Chinese patent with application number CN202110477570.X, published on July 27, 2021) is a lung clearing and sputum draining device, which includes a wearing mechanism, a vibrating mechanism and a sputum suction mechanism. The wearing mechanism includes a positioning cylinder and two fixing belts arranged on both sides of one end of the positioning cylinder for fixing the positioning cylinder on the chest of the human body. An opening is arranged on one side of the positioning cylinder, and the two fixing belts are connected by magic tape. When the present application is applied, the piston plate moves up and down to form positive pressure or negative pressure in the positioning cylinder above the piston plate. When the pressure is positive, the gas in the positioning cylinder is discharged from the gas outlet pipe. When the pressure is negative, the gas in the sputum suction bottle is sucked into the positioning cylinder through the hose, and the suction force in the sputum suction tube is formed, the sputum is sucked into the sputum suction bottle, the percussion and sputum suction are combined, and when the percussion force increases, the negative pressure degree also increases, the suction force of the sputum suction tube also increases, and the percussion and suction force are controlled by the user.

[0004] The sputum suction instrument currently used in the medical field has the problems that the sputum suctioned from the patient is collected in a container, the connection between the container and the device is relatively complicated, which is not conducive to subsequent replacement, and when the container is used to suck sputum, if the device is tilted, the sputum moves into the suction device, which will cause serious pollution to the suction device, and may also damage the device, and the gas directly discharged during the suction process will also pollute the air if the gas contains bacteria. SUMMARY

[0005] The purpose of the present application is to provide a lung sputum suction instrument for respiratory medicine, which solves the problems of the current sputum suction instrument in the background art, that is, the sputum suctioned from the patient is collected in a container, the connection between the container and the device is relatively complicated, which is not conducive to subsequent replacement, and when the container is used to suck sputum, if the device is tilted, the sputum moves into the suction device, which will cause serious pollution to the suction device, and may also damage the device, and the gas directly discharged during the suction process will also pollute the air if the gas contains bacteria.

[0006] To achieve the above purpose, the present application provides the following technical scheme: a lung sputum suction instrument for respiratory medicine, comprising a base and a collection box, the inside of the base is provided with a placing groove for providing a placing space for the collection box, and the upper part of the collection box is connected with a sputum suction pipe, and the left side of the collection box is provided with a suction port, the left side of the suction port is connected with a movable docking mechanism, and the left side of the movable docking mechanism is connected with a conveying channel, and the upper part of the conveying channel is communicated with a disinfection mechanism for disinfecting the sucked gas, the upper part of the disinfection mechanism is provided with a suction pipe and a suction machine, the suction pipe and the suction machine are connected to provide suction control for the conveying channel, and the inside of the collection box is provided with an automatic plugging mechanism to plug the suction port to prevent sputum from flowing out when the device is tilted.

[0007] Further optimize the technical scheme, the placing groove and the collection box are connected in a nested manner, and the front side of the placing groove is provided with an observation window for checking the collection amount of the collection box.

[0008] Further optimize the technical scheme, the outer end of the sputum suction pipe is uniformly provided with a sputum suction port, and the surface of the sputum suction port is provided with a recessed guide groove for guiding the suction airflow.

[0009] Further optimize the technical scheme, the disinfection mechanism comprises a first disinfection chamber and a second disinfection chamber, the first disinfection chamber is connected with the conveying channel, and the gas enters the second disinfection chamber along the suction pipe after passing through the first disinfection chamber.

[0010] Further optimization of the technical scheme, the first sterilization chamber is a radiation sterilization chamber, the inside of the first sterilization chamber is provided with a radiation sterilizer, the second sterilization chamber is a liquid sterilization chamber, and the inside of the second sterilization chamber is provided with a guide pipe, the bottom of the guide pipe is provided with an exhaust port, and the guide pipe and the suction pipe are communicated with each other.

[0011] Further optimization of the technical scheme, the upper side of the second sterilization chamber is provided with an air outlet, the lower side of the second sterilization chamber is provided with a liquid outlet, and the upper side of the second sterilization chamber is connected with a communication groove, and the upper side of the communication groove is detachably connected with a sealing cover.

[0012] Further optimization of the technical scheme, the automatic sealing mechanism comprises a sealing block, a second spring and a control mechanism;

[0013] The sealing block is arranged on the inner side of the suction port, and the sealing block and the collection box form a horizontal sliding structure;

[0014] The second spring is arranged on the right side of the sealing block to provide a left thrust for the sealing block, so that the sealing block and the suction port are attached;

[0015] The control mechanism is arranged on the outer side of the sealing block to control the movement of the sealing block and the movable butt joint mechanism.

[0016] Further optimization of the technical scheme, the movable butt joint mechanism comprises a sealing butt joint, an extension pipe and a first spring;

[0017] The sealing butt joint is arranged in the inside of the base body and forms a horizontal sliding structure with the base body, and the sealing butt joint is located on the left side of the suction port;

[0018] The extension pipe is fixed between the sealing butt joint and the conveying channel to communicate the conveying channel and the sealing butt joint;

[0019] The first spring is arranged on the outer side of the sealing butt joint to provide a right thrust for the sealing butt joint.

[0020] Further optimization of the technical scheme, the control mechanism comprises an elastic connecting pad, a top rod, a connecting block, a driving block, a third spring, a pressing block and an automatic trigger mechanism;

[0021] The elastic connecting pad is arranged on the outer side of the collection box, and the elastic connecting pad is located below the suction port;

[0022] The top rod is arranged on the left side of the elastic connecting pad, and the top rod pushes the elastic connecting pad and the sealing block to the right;

[0023] The connecting block is fixed on the outer side of the sealing butt joint;

[0024] The driving block is fixed on the front side of the connecting block and the left side of the top rod, respectively;

[0025] The third spring is arranged on the left side of the driving block to provide right thrust for the driving block.

[0026] The extrusion block is arranged below the driving block, and the upper side of the extrusion block is designed in an inclined structure, the extrusion block is moved upward to push the driving block to move leftward.

[0027] The automatic triggering mechanism is arranged on the outer side of the extrusion block to control the movement of the extrusion block.

[0028] Further optimization of the technical solution, the automatic triggering mechanism includes an inclined sensor, a magnetic connecting seat, a fourth spring and an electromagnet.

[0029] The inclined sensor is installed above the base body to monitor the state of the base body.

[0030] The magnetic connecting seat is fixed below the extrusion block, and the magnetic connecting seat and the base body form an up-down sliding structure.

[0031] The fourth spring is arranged below the magnetic connecting seat to provide upward thrust for the magnetic connecting seat.

[0032] The electromagnet is arranged below the magnetic connecting seat to attract the magnetic connecting seat.

[0033] Compared with the prior art, the beneficial effects of the present application are:

[0034] The detachable connection between the collecting box and the base body makes the collecting box disposable, which can be removed from the base body for replacement after use, and the automatic sealing mechanism arranged in the collecting box can seal the opening of the collecting box when the device is tilted, preventing sputum from entering the equipment and improving the safety of use.

[0035] The disinfection mechanism can disinfect the sucked gas, kill the bacteria in the gas, avoid environmental pollution caused by the discharge of the gas into the air, and the second disinfection chamber in the disinfection mechanism can use disinfectant water to wash the gas, and fully disinfect and sterilize the gas.

[0036] The guide groove provides an air flow channel outside the sputum suction port, which avoids continuous suction of the patient's skin when the sputum suction port is attached to the patient's skin surface, prevents the patient's skin from being damaged, and improves the safety of the sputum suction process.

[0037] The movable docking mechanism can connect the suction port and the conveying channel, and the movable docking mechanism can automatically dock when the device is running and automatically release when the device stops running, which is also convenient for subsequent taking and placing of the collecting box.

[0038] The top rod can push the blocking block to move, the suction port is opened, the device is tilted, the top rod moves outward to release the pushing effect on the blocking block, the blocking block can automatically close the suction port, the sputum is blocked, and the sputum is prevented from flowing out. BRIEF DESCRIPTION OF DRAWINGS

[0039] Figure 1 It is a schematic diagram of the three-dimensional structure of the application;

[0040] Figure 2 It is a schematic diagram of the top view structure of the application;

[0041] Figure 3 It is a schematic diagram of the three-dimensional structure of the sputum suction tube of the application;

[0042] Figure 4 It is a schematic diagram of the three-dimensional structure of the collection box of the application;

[0043] Figure 5 It is a schematic diagram of the local structure of the base of the application;

[0044] Figure 6 It is a schematic diagram of the main section structure of the application;

[0045] Figure 7 It is a schematic diagram of the main section structure of the collection box of the application; Figure 6

[0046] Figure 8 It is a schematic diagram of the main section structure of the collection box of the application;

[0047] Figure 9 It is a schematic diagram of the side view structure of the sealing butt joint of the application;

[0048] Figure 10 It is a schematic diagram of the side section structure of the second sterilization chamber of the application.

[0049] In the figure: 1, base; 2, collection box; 201, protective ring; 3, sputum suction tube; 4, sputum suction port; 5, guide groove; 6, placing groove; 7, observation window; 8, suction port; 9, sealing butt joint; 10, telescopic tube; 11, first spring; 12, conveying channel; 13, first sterilization chamber; 14, radiation sterilizer; 15, pumping tube; 16, suction machine; 17, second sterilization chamber; 18, guide tube; 19, gas outlet; 20, liquid discharge port; 21, communication groove; 22, sealing cover; 23, tilt sensor; 24, blocking block; 25, second spring; 26, elastic connecting pad; 27, top rod; 28, connecting block; 29, driving block; 30, third spring; 31, extrusion block; 32, magnetic connecting seat; 33, fourth spring; 34, electromagnet. DETAILED DESCRIPTION

[0050] ​With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0051] Please refer to Figures 1-10 , embodiment one: the present application provides the following technical solutions: a lung clearing and sputum discharging instrument for pneumology department, comprising a base body 1 and a collection box 2, the inside of the base body 1 is provided with a placing groove 6 for providing a placing space for the collection box 2, and the upper part of the collection box 2 is connected with a sputum suction tube 3, and the left side of the collection box 2 is provided with a suction port 8, the left side of the suction port 8 is connected with a movable docking mechanism, the left side of the movable docking mechanism is connected with a conveying channel 12, and the upper part of the conveying channel 12 is communicated with a disinfection mechanism, the gas sucked out is subjected to disinfection treatment, the upper part of the disinfection mechanism is provided with a suction pipe 15 and a suction machine 16, the suction pipe 15 and the suction machine 16 are connected to provide suction control for the conveying channel 12, and the inside of the collection box 2 is provided with an automatic plugging mechanism, which plugs the suction port 8 to prevent sputum from flowing out when it is tilted.

[0052] The collection box 2 and the sputum suction tube 3 are disposable supplies, the inside of the collection box 2 is provided with a protective ring 201, which can block the sputum to a certain extent, in use, the collection box 2 is placed in the placing groove 6, so that the suction port 8 and the conveying channel 12 are communicated, then the suction machine 16 can generate suction to generate negative pressure in the collection box 2, the sputum suction tube 3 generates suction to suck the sputum in the patient's body, and the sucked sputum falls into the collection box 2 and is stored.

[0053] Embodiment two: on the basis of embodiment one, the placing groove 6 and the collection box 2 are connected in a nested manner, the front side of the placing groove 6 is provided with an observation window 7 for observing the collection amount of the collection box 2, the outer end of the sputum suction tube 3 is uniformly provided with a sputum suction port 4, the surface of the sputum suction port 4 is provided with a recessed guide groove 5 for guiding the suction airflow, the disinfection mechanism comprises a first disinfection chamber 13 and a second disinfection chamber 17, the first disinfection chamber 13 is connected with the conveying channel 12, the gas enters the second disinfection chamber 17 along the suction pipe 15 after passing through the first disinfection chamber 13, the first disinfection chamber 13 is a radiation sterilization chamber, the inside of the first disinfection chamber 13 is provided with a radiation sterilizer 14, the second disinfection chamber 17 is a liquid sterilization chamber, the inside of the second disinfection chamber 17 is provided with a guide pipe 18, the bottom of the guide pipe 18 is provided with an exhaust port, the guide pipe 18 and the suction pipe 15 are communicated with each other, the upper part of the second disinfection chamber 17 is provided with an air outlet 19, the lower part of the second disinfection chamber 17 is provided with a liquid outlet 20, and the upper part of the second disinfection chamber 17 is connected with a communication groove 21, and the upper part of the communication groove 21 is detachably connected with a sealing cover 22.

[0054] In the process of suction, the sucked gas first enters into the first sterilization chamber 13, and is sterilized and disinfected by the radiation sterilizer 14 for the first time, and then enters into the second sterilization chamber 17, in which the disinfectant is placed in advance, and the gas enters into the disinfectant through the guide pipe 18 for secondary disinfection. The disinfected gas is discharged outward through the gas outlet 19. The liquid in the second sterilization chamber 17 can be added through the communication groove 21 and discharged through the liquid outlet 20.

[0055] In the process of suction, the sucked gas first enters into the first sterilization chamber 13, and is sterilized and disinfected by the radiation sterilizer 14 for the first time, and then enters into the second sterilization chamber 17, in which the disinfectant is placed in advance, and the gas enters into the disinfectant through the guide pipe 18 for secondary disinfection. The disinfected gas is discharged outward through the gas outlet 19. The liquid in the second sterilization chamber 17 can be added through the communication groove 21 and discharged through the liquid outlet 20.

[0056] After the collecting box 2 is installed, the blocking block 24 blocks the suction port 8, and the device is powered on during suction. The electromagnet 34 is powered on to attract the magnetic connecting seat 32, which drives the pressing block 31 to move downward, thereby releasing the pressing of the driving block 29 by the pressing block 31, allowing the sealing butt joint 9 to be in close contact with the suction port 8. At the same time, the top rod 27 moves to push the blocking block 24 to open the suction port 8, so that the sputum suction can be normally operated. When the device is tilted or powered off, the tilt sensor 23 senses the tilt state to control the electromagnet 34 to be powered off. The fourth spring 33 pushes the magnetic connecting seat 32 to move upward, which drives the pressing block 31 to move upward. The pressing block 31 pushes the driving block 29 to move left, which drives the top rod 27 and the sealing butt joint 9 to move left, thereby separating the sealing butt joint 9 from the suction port 8. At the same time, the top rod 27 is separated from the pressing of the blocking block 24. The blocking block 24 is blocked to the suction port 8 under the action of the second spring 25, thereby preventing the sputum from flowing out.

[0057] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0058] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to part of the technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. shall be included in the protection scope of the present application.

Claims

1. A lung-clearing and sputum-expelling instrument for respiratory medicine, comprising a base (1) and a collection box (2); Its features are: The base (1) is provided with a placement slot (6) to provide a placement space for the collection box (2), and a suction tube (3) is connected to the top of the collection box (2). A suction port (8) is provided on the left side of the collection box (2). A movable docking mechanism is connected to the left side of the suction port (8), and a conveying channel (12) is connected to the left side of the movable docking mechanism. A disinfection mechanism is connected above the conveying channel (12) to disinfect the suctioned gas. A suction tube (15) and a suction machine (16) are provided above the disinfection mechanism. The suction tube (15) and the suction machine (16) are connected to provide suction control for the conveying channel (12). An automatic sealing mechanism is provided inside the collection box (2) to seal the suction port (8) to prevent sputum from flowing out when it is tilted. The automatic sealing mechanism includes a sealing block (24), a second spring (25), and a control mechanism. The blocking block (24) is located inside the suction port (8), and the blocking block (24) and the collection box (2) form a horizontal sliding structure; The second spring (25) is located on the right side of the sealing block (24) to provide a left thrust to the sealing block (24), so that the sealing block (24) and the suction port (8) fit together; A control mechanism is located on the outside of the sealing block (24) to control the movement of the sealing block (24) and the movable docking mechanism; The movable docking mechanism includes a sealing docking joint (9), a telescopic tube (10), and a first spring (11). The sealing connector (9) is set inside the substrate (1) and between the substrate (1) to form a horizontal sliding structure, and the sealing connector (9) is located on the left side of the suction port (8); The telescopic tube (10) is fixed between the sealing connector (9) and the conveying channel (12) to connect the conveying channel (12) and the sealing connector (9); The first spring (11) is located on the outside of the sealing joint (9) to provide a right thrust to the sealing joint (9); The control mechanism includes an elastic connecting pad (26), a push rod (27), a connecting block (28), a drive block (29), a third spring (30), a pressing block (31), and an automatic triggering mechanism; An elastic connecting pad (26) is provided on the outside of the collection box (2), and the elastic connecting pad (26) is located below the suction port (8); The push rod (27) is located on the left side of the elastic connecting pad (26). The push rod (27) pushes the elastic connecting pad (26) and the sealing block (24) to the right to fit together. The connecting block (28) is fixed to the outside of the sealing connector (9); The drive block (29) is fixed to the front side of the connecting block (28) and the left side of the push rod (27), respectively; The third spring (30) is located on the left side of the drive block (29) to provide a right thrust to the drive block (29); The extrusion block (31) is located below the drive block (29), and the upper part of the extrusion block (31) is designed with an inclined structure. The extrusion block (31) moves upward to push the drive block (29) to move to the left. An automatic triggering mechanism is set on the outside of the extrusion block (31) to control the movement of the extrusion block (31); The automatic triggering mechanism includes a tilt sensor (23), a magnetic connector (32), a fourth spring (33), and an electromagnet (34). A tilt sensor (23) is installed above the substrate (1) to monitor the state of the substrate (1); The magnetic connector (32) is fixed below the extrusion block (31), and the magnetic connector (32) and the base (1) form an up-and-down sliding structure. The fourth spring (33) is located below the magnetic connector (32) to provide an upward thrust to the magnetic connector (32); An electromagnet (34) is positioned below the magnetic connector (32) to attract the magnetic connector (32).

2. The respiratory medicine lung-clearing and sputum-expelling instrument according to claim 1, characterized in that: The placement slot (6) and the collection box (2) are nested together, and an observation window (7) is provided on the front side of the placement slot (6) to check the collection amount of the collection box (2).

3. The respiratory medicine lung-clearing and sputum-expelling instrument according to claim 1, characterized in that: The suction tube (3) has suction ports (4) evenly distributed at its outer end, and the surface of the suction ports (4) is provided with recessed guide grooves (5) to guide the suction airflow.

4. The respiratory medicine lung-clearing and sputum-expelling instrument according to claim 1, characterized in that: The disinfection mechanism includes a first disinfection chamber (13) and a second disinfection chamber (17). The first disinfection chamber (13) is connected to the conveying channel (12). After passing through the first disinfection chamber (13), the gas enters the second disinfection chamber (17) along the extraction pipe (15).

5. The respiratory medicine lung-clearing and sputum-expelling instrument according to claim 4, characterized in that: The first disinfection chamber (13) is a radiation sterilization chamber, and a radiation sterilizer (14) is installed inside the first disinfection chamber (13). The second disinfection chamber (17) is a liquid sterilization chamber, and a guide tube (18) is installed inside the second disinfection chamber (17). An exhaust port is installed at the bottom of the guide tube (18), and the guide tube (18) and the extraction tube (15) are connected to each other.

6. The respiratory medicine lung-clearing and sputum-expelling instrument according to claim 5, characterized in that: An air outlet (19) is provided above the second disinfection chamber (17), and a drain outlet (20) is provided below the second disinfection chamber (17). A connecting groove (21) is connected above the second disinfection chamber (17), and a sealing cover (22) is detachably connected above the connecting groove (21).

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