Nursing sputum suction device

Abstract

The utility model relates to the technical field of medical auxiliary facilities, and provides a nursing sputum suction device which comprises a sputum aspirator, a suction pipe communicated with the sputum aspirator, a cleaning box arranged on one side of a shell of the sputum aspirator, an opening formed in the top of the cleaning box, a cleaning disinfectant contained in the cleaning box, an ultrasonic vibrator fixedly arranged at the bottom of the cleaning box, and a suction pipe communicated with the suction pipe. A fixing clamp is arranged on the cleaning box, the fixing clamp is used for clamping and fixing a straw, the fixing clamp is arranged on the cleaning box in a sliding mode in the horizontal direction, a mounting plate is arranged on the cleaning box, a limiting piece is arranged on the mounting plate, and the mounting plate and the limiting piece are used for limiting the position of the fixing clamp on the cleaning box. The workload of cleaning and disinfecting the suction tube of the sputum aspirator by workers can be reduced, and the risk of bacterial virus infection is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of medical auxiliary facilities, and in particular to a nursing sputum suction device. Background Art

[0002] The contents of this section merely provide background information related to the present application and may not constitute prior art.

[0003] The sputum suction device is a common medical auxiliary facility used for routine sputum suction of the wounded and sick. During tracheotomy and other treatments, or when there is mucus in the patient's respiratory tract, or when the wounded and sick vomit, sputum suction treatment must be performed in time to prevent the patient's respiratory tract from being blocked. The sputum suction device is an important tool that is indispensable for rescuing patients and preventing suffocation. The current sputum suction device uses an external pressure device to change the air pressure in the sputum suction device during the sputum suction operation, and uses the pressure difference to suck the patient's sputum out of the body to achieve the purpose of sputum suction.

[0004] For example, a Chinese patent document with authorization publication number CN113082321B discloses a nursing sputum suction device, including an outer box, the interior of which is configured as a cavity, a square groove is opened on one side wall of the outer box, a pressure reducer is fixedly connected to the inner wall of the square groove, an output end of the pressure reducer is fixedly connected to a suction pipe, and the other end of the suction pipe is fixedly connected to a flaring seat, and the cross-sectional shape of the flaring seat is an isosceles trapezoid; when in use, the suction tube is inserted into the patient's throat, the air pump is turned on, and the sputum suction operation can be started.

[0005] However, the above-mentioned related technologies have the following defects. In actual use, the end of the straw needs to be cleaned and disinfected. Currently, the cleaning and disinfection process is usually performed manually by medical staff, which not only increases the workload of medical staff, but also increases the risk of bacterial and viral transmission, making it inconvenient to use. Utility Model Content

[0006] In order to solve the above technical problems, the purpose of this application is to provide a nursing suction device that can reduce the workload of staff in cleaning and disinfecting the suction tube of the suction device and reduce the risk of bacterial and viral infection.

[0007] The purpose of this application is achieved through the following technical solutions:

[0008] A nursing sputum suction device comprises a sputum suction device, which is connected to a suction tube, a cleaning box is arranged on one side of the sputum suction device shell, the top of the cleaning box is opened, a cleaning and disinfecting liquid is contained in the cleaning box, an ultrasonic vibrator is fixedly arranged at the bottom of the cleaning box, a fixing clip is arranged on the cleaning box, the fixing clip is used to clamp and fix the suction tube, the fixing clip is slidably arranged on the cleaning box along a horizontal direction, a mounting plate is arranged on the cleaning box, a limiting piece is arranged on the mounting plate, and the mounting plate and the limiting piece are used to limit the position of the fixing clip on the cleaning box.

[0009] By adopting the above technical solution, in actual use, after completing the sputum suction operation, the end of the straw away from the sputum suction device is extended into the cleaning box, and then the position of the straw in the cleaning box is limited by the fixing clamp. When the ends of the straw are all located in the cleaning and disinfecting solution, the ultrasonic vibrator can be turned on to further clean the ends of the straw. During the cleaning and disinfection process, the fixing clamp can be driven to shake on the cleaning box, which can further improve the effect of cleaning and disinfecting the ends of the straw. After completing the cleaning and disinfection, the position of the fixing clamp on the cleaning box can be limited by the limiting piece, which can avoid the fixing clamp from sliding back and forth on the cleaning box. During the cleaning and disinfection process, there is no need for the staff to manually clean and disinfect the ends of the straw, which effectively reduces the workload of medical staff in cleaning and disinfecting the straw of the sputum suction device, and also reduces the risk of bacterial and viral transmission, thereby having good practicality.

[0010] In some possible embodiments, a partition is vertically arranged in the cleaning box, and the partition divides the cleaning box into a cleaning area and a drying area. The cleaning area is filled with cleaning and disinfecting liquid. A mounting plate is horizontally fixedly arranged on the top of the cleaning box, and one side of the mounting plate is located in the cleaning area, and the other side is located in the drying area. A slide groove is horizontally opened on the side wall of the mounting plate, and a slider is slidably arranged in the slide groove. The slider is fixedly connected to the fixing clamp, and the limiter is used to limit the position of the slider in the slide groove.

[0011] By adopting the above technical solution, in actual use, the slider is first driven to slide to the side of the mounting plate located in the cleaning area, and the position of the slider in the slide groove is limited by a limiter. At this time, the staff extends the straw into the cleaning and disinfecting solution in the cleaning area. After completing the cleaning and disinfection, the staff transfers the straw to the drying area, and then slides the slider to the side of the mounting plate located in the drying area, and then uses the limiter to limit the position of the slider in the slide groove. The operation is simple and convenient. After completing the cleaning and disinfection, the position of the straw is changed to divide the cleaning and drying areas into different areas, which can further improve the practicality of the device. At the same time, there is no need for the staff to manually wipe and dry the straw, which further reduces the workload of the staff.

[0012] In some possible embodiments, the limit member is configured as a magnetic member, and two magnetic members are provided. The two magnetic members are respectively arranged on the inner walls at both ends of the slide groove, and magnetic members are fixedly provided on both side walls of the slider, and the magnetic member and the magnetic member are adapted to attract each other.

[0013] By adopting the above technical solution, the position of the slider in the slide groove is limited by the mutually compatible magnetic suction parts and magnetic parts, which makes the operation more convenient and quick, and has better practicality. At the same time, the structure is simpler, which also facilitates subsequent maintenance and reduces maintenance costs.

[0014] In some possible embodiments, ventilation holes are opened on the side walls of the cleaning box, and the ventilation holes are connected to the drying area. An air exchanger is arranged on the side walls of the cleaning box, and the air outlet of the air exchanger is connected to the ventilation holes. A collection box is arranged on the inner bottom wall of the drying area, and the collection box is detachably connected to the drying area.

[0015] By adopting the above technical solution, when drying the end of the straw, the fan is turned on, and the air outlet of the fan blows air through the ventilation hole to dry the end of the straw.

[0016] In some possible embodiments, a strip hole is opened on the side wall of the cleaning box, and the strip hole is connected to the drying area. A sealing plate is provided at one end of the collection box, and the sealing plate is arranged in the strip hole. The size of the sealing plate is adapted to the strip hole. A handle is provided at the end of the sealing plate away from the collection box. A sealing member is provided on the sealing plate, and the sealing member is used to close the gap between the sealing plate and the inner wall of the strip hole.

[0017] By adopting the above technical solution, when the end of the straw is dried and cleaned, since the straw has just been taken out of the cleaning and disinfecting liquid in the cleaning area, some of the cleaning and disinfecting liquid will drip from the straw. At this time, a collection box is provided to collect the dripping cleaning and disinfecting liquid. After the straw is dried, the collection box can be taken out of the cleaning box by pulling the handle to move the collection box away from the cleaning box. During the drying process, the gap between the sealing plate and the strip hole is sealed by the sealing member, which can effectively improve the sealing effect of the device, prevent the dripping cleaning and disinfecting liquid from flowing out through the gap between the sealing plate and the strip hole under the action of the airflow of the fan, causing pollution, and improve the reliability and safety of the device during use.

[0018] In some possible embodiments, a mounting portion is fixedly provided on the housing of the sputum suction device, a mounting groove is provided on the mounting portion, a mounting block is slidably provided in the mounting groove, the top of the mounting groove is penetrated, the mounting groove is provided as a T-shaped groove, the mounting block is provided as a T-shaped block adapted to the mounting groove, and the side of the mounting block away from the housing of the sputum suction device is fixedly connected to the side wall of the cleaning box.

[0019] By adopting the above technical solution, after completing the sputum suction operation, the cleaning box can be removed from the sputum suction device housing, the cleaning and disinfecting liquid can be replaced, and the clean area and the dry area can be cleaned and disinfected. During use, since the mounting groove is provided as a T-shaped groove and the mounting block is provided as a T-shaped block adapted thereto, it can effectively prevent the mounting block from detaching from the mounting groove, thereby further improving the practicability and reliability of the device.

[0020] In some possible embodiments, a water outlet hole is opened on the outer wall of the cleaning box, the water outlet hole is connected to a water outlet pipe, a valve for opening and closing the water outlet pipe is provided on the water outlet pipe, and the water outlet hole is connected to the cleaning area.

[0021] By adopting the above technical solution, when the cleaning and disinfecting liquid in the cleaning box is replaced, the cleaning and disinfecting liquid in the cleaning area can be poured out by opening the valve on the water outlet pipe, which is more convenient and quick to operate and has better practicality.

[0022] In some possible embodiments, self-locking universal wheels are provided at the bottom of the sputum suction device housing, and four self-locking universal wheels are provided, and the four self-locking universal wheels are respectively provided at the four corners of the bottom of the sputum suction device housing.

[0023] By adopting the above technical solution and providing self-locking universal wheels, the friction between the bottom of the sputum suction device shell and the ground is reduced, thereby effectively facilitating the staff to drive the entire device to move.

[0024] In summary, the technical solution of the embodiment of the present application has at least the following advantages and beneficial effects:

[0025] 1. Insert the end of the straw away from the sputum suction device into the cleaning box, and use the fixing clip to limit the position of the straw in the cleaning box. When the ends of the straw are all in the cleaning and disinfecting solution, the ultrasonic vibrator can be turned on to further clean the ends of the straw. During the cleaning and disinfection process, the staff does not need to manually clean and disinfect the ends of the straw, which effectively reduces the workload of medical staff and the risk of bacterial and viral transmission, and has good practicality.

[0026] 2. After cleaning and disinfection, the position of the straw is changed so that cleaning and drying are handled separately, which can further improve the practicality of the device. At the same time, the staff does not need to manually wipe and dry the straw, which further reduces the workload of the staff;

[0027] 3. By setting up a collection box, the dripping cleaning and disinfecting liquid can be received. After the straw is dried, the collection box can be taken out of the cleaning box by pulling the handle to move it away from the cleaning box.

[0028] 4. During the drying process, the gap between the sealing plate and the strip hole is sealed by the seal, which can effectively improve the sealing effect of the device, prevent the dripping cleaning and disinfection liquid from flowing out through the gap between the sealing plate and the strip hole under the action of the airflow of the fan, causing pollution, and improve the reliability and safety of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application;

[0030] Figure 2 This is a schematic diagram of the exploded structure of the mounting block of an embodiment of the present application;

[0031] Figure 3 A cross-sectional view of a mounting plate according to an embodiment of the present application;

[0032] Figure 4 for Figure 3 Enlarged view of part A in .

[0033] Icons: 1. Suction pump; 11. Suction tube; 2. Installation part; 21. Installation slot; 22. Installation block; 3. Cleaning box; 31. Partition; 32. Cleaning area; 33. Drying area; 34. Ultrasonic vibrator; 35. Fixing clamp; 4. Limiting part; 41. Mounting plate; 42. Slide slot; 43. Sliding block; 44. Magnetic part; 5. Ventilation hole; 51. Fan; 6. Strip hole; 61. Sealing plate; 62. Collection box; 63. Handle; 64. Sealing part; 7. Water outlet hole; 71. Water outlet pipe; 72. Valve; 8. Self-locking universal wheel. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0035] The following reference Figures 1 to 4 This application is described in further detail.

[0036] Reference Figure 1 , 2A nursing sputum suction device includes a sputum suction device 1 and a cleaning box 3. The sputum suction device 1 is connected with a suction tube 11. A mounting portion 2 is fixedly arranged on one side of the housing of the sputum suction device 1. A mounting groove 21 is provided on the mounting portion 2. A mounting block 22 is slidably arranged in the mounting groove 21. The top of the mounting groove 21 is penetrated. The mounting block 22 is fixedly connected to the side wall of the cleaning box 3 away from the housing of the sputum suction device 1. As an embodiment of the present application, refer to Figure 2 The mounting groove 21 is set as a T-shaped groove, and the mounting block 22 is set as a T-shaped block adapted to the mounting groove 21. As another embodiment of the present application, the mounting groove 21 can also be opened as a dovetail groove, and the mounting block 22 is set as a dovetail block adapted to the mounting groove 21.

[0037] After completing the sputum suction operation, the cleaning box 3 can be removed from the outer shell of the sputum suction device 1, the cleaning and disinfecting liquid in the cleaning box 3 can be replaced, and the cleaning area 32 and the drying area 33 can be cleaned and disinfected. During use, since the mounting groove 21 is provided as a T-shaped groove and the mounting block 22 is provided as a T-shaped block adapted thereto, the mounting block 22 can be effectively prevented from being separated from the mounting groove 21, thereby further improving the practicability and reliability of the device.

[0038] Reference Figures 1 to 4 The mounting block 22 is fixedly connected to the cleaning box 3 at one side away from the sputum suction device 1. The top of the cleaning box 3 is opened. A partition 31 is arranged in the vertical direction in the cleaning box 3. The partition 31 divides the cleaning box 3 into a cleaning area 32 and a drying area 33. The cleaning area 32 contains a cleaning and disinfecting liquid. An ultrasonic vibrator 34 is fixedly installed at the bottom of the cleaning area 32. Figures 1 to 3 In the embodiment shown, the cleaning area 32 is provided with only one chamber, and the cleaning liquid and the disinfectant are mixed together to form a cleaning and disinfecting liquid, and disinfection is achieved while cleaning, which is a simple treatment method. As another optional embodiment, two independent chambers can also be arranged side by side in the cleaning area 32, one of which contains the disinfectant and the other contains the cleaning liquid, and the ultrasonic vibrator 34 is arranged in the chamber containing the cleaning liquid, and the disinfectant and the cleaning liquid are separately contained, so that the cleaning and disinfection effects can be better.

[0039] A fixing clamp 35 is provided on the cleaning box 3, and the fixing clamp 35 is used to clamp and fix the suction tube 11. The fixing clamp 35 is slidably provided on the cleaning box 3 along the horizontal direction. A mounting plate 41 is provided on the cleaning box 3, and a limiting member 4 is provided on the mounting plate 41. The mounting plate 41 and the limiting member 4 are used to limit the position of the fixing clamp 35 on the cleaning box 3.

[0040] In actual use, after completing the sputum suction operation, extend the end of the straw 11 away from the sputum suction device 1 into the cleaning and disinfecting solution in the cleaning area 32, and then limit the position of the straw 11 in the cleaning box 3 by the fixing clamp 35. When the ends of the straw 11 are all located in the cleaning and disinfecting solution, the ultrasonic vibrator 34 can be turned on to further clean the ends of the straw 11. During the cleaning process, the fixing clamp 35 can be driven to shake on the cleaning box 3, which can further improve the effect of cleaning and disinfecting the ends of the straw 11.

[0041] Reference Figure 3 , 4 A mounting plate 41 is fixedly arranged on the top of the cleaning box 3 in the horizontal direction, one side of the mounting plate 41 is located in the cleaning area 32, and the other side is located in the drying area 33. A slide groove 42 is opened on the side wall of the mounting plate 41 in the horizontal direction, and a slider 43 is slidably arranged in the slide groove 42. The slider 43 is fixedly connected to the fixing clamp 35, and the limiter 4 is used to limit the position of the slider 43 in the slide groove 42.

[0042] Among them, refer to Figure 3 , 4 As one embodiment of the present application, the slide groove 42 is opened as a dovetail groove, and the slider 43 is set as a dovetail block adapted to the slide groove 42; as another embodiment of the present application, the slide groove 42 can also be opened as a T-shaped groove, and the slider 43 is set as a T-shaped block adapted to the slide groove 42.

[0043] During actual use, the slider 43 is first driven to slide to the side of the mounting plate 41 located in the cleaning area 32, and the position of the slider 43 in the slide groove 42 is limited by the limiter 4. At this time, the staff extends the straw 11 into the cleaning and disinfecting solution in the cleaning area 32. After completing the cleaning and disinfection, the staff transfers the straw 11 to the drying area 33, and then slides the slider 43 to the side of the mounting plate 41 located in the drying area 33, and then uses the limiter 4 to limit the position of the slider 43 in the slide groove 42. The operation is simple and convenient. After completing the cleaning and disinfection, the position of the straw 11 is changed, so that the cleaning, disinfection and drying are processed in different areas, which can further improve the practicality of the device. At the same time, there is no need for the staff to manually wipe and dry the straw 11, which further reduces the workload of the staff.

[0044] Reference Figure 3 , 4The limiter 4 is configured as a magnetic member, and two magnetic members are provided. The two magnetic members are respectively provided on the inner walls at both ends of the slide slot 42. Magnetic members 44 are fixedly provided on both side walls of the slider 43, and the magnetic members 44 and the magnetic members are adapted to attract each other. The position of the slider 43 in the slide slot 42 is limited by the mutually adapted magnetic members and the magnetic members 44, which makes the operation more convenient and quick, and has better practicality. At the same time, the structure is simpler, which also facilitates subsequent maintenance and reduces maintenance costs.

[0045] Reference Figure 2 , 3 A ventilation hole 5 is opened on the side wall of the cleaning box 3, and the ventilation hole 5 is connected to the drying area 33. An air exchanger 51 is arranged on the side wall of the cleaning box 3. As an embodiment of the present application, the air exchanger 51 is connected to the side wall of the cleaning box 3 by bolts, and the air outlet of the air exchanger 51 is connected to the ventilation hole 5.

[0046] A collection box 62 is provided on the inner bottom wall of the drying area 33 , and the collection box 62 is detachably connected to the drying area 33 .

[0047] When the end of the straw 11 is dried, the fan 51 is turned on, and the air outlet of the fan 51 blows air through the ventilation hole 5 to dry the end of the straw 11 .

[0048] Among them, refer to Figure 3 A strip hole 6 is provided on the side wall of the cleaning box 3. The strip hole 6 is connected to the drying area 33. A sealing plate 61 is provided at one end of the collection box 62. The sealing plate 61 is arranged in the strip hole 6. The size of the sealing plate 61 is adapted to the strip hole 6. A handle 63 is provided at the end of the sealing plate 61 away from the collection box 62. When the end of the straw 11 is dried and cleaned, since the straw 11 has just been taken out of the cleaning and disinfecting liquid in the cleaning area 32, some of the cleaning and disinfecting liquid will drip from the straw 11. At this time, the collection box 62 can be provided to receive the dripping cleaning and disinfecting liquid. After the straw 11 is dried, the collection box 62 can be taken out of the cleaning box 3 by pulling the handle 63 to move it in a direction away from the cleaning box 3.

[0049] Reference Figure 3 A sealing member 64 is provided on the sealing plate 61, and the sealing member 64 is used to close the gap between the sealing plate 61 and the inner wall of the strip hole 6. As an embodiment of the present application, the sealing member 64 is configured as a sealing strip, and the sealing strip is bonded and fixed to the sealing plate 61 along the axis of the sealing plate 61, and the material of the sealing strip is set to rubber.

[0050] During the drying process, the gap between the sealing plate 61 and the strip hole 6 is sealed by the seal 64, which can effectively improve the sealing effect of the device and prevent the dripping cleaning and disinfecting liquid from flowing out through the gap between the sealing plate 61 and the strip hole 6 under the action of the airflow of the fan 51, causing pollution, thereby improving the reliability and safety of the device during use.

[0051] Reference Figure 3 A water outlet 7 is provided on the outer wall of the cleaning box 3, and a water outlet pipe 71 is connected to the water outlet 7. A valve 72 for opening and closing the water outlet pipe 71 is provided on the water outlet pipe 71, and the water outlet 7 is connected to the cleaning area 32. When the cleaning and disinfecting liquid in the cleaning box 3 is replaced, the valve 72 on the water outlet pipe 71 can be opened to pour out the cleaning and disinfecting liquid in the cleaning area 32, which is more convenient and quick to operate and has good practicality.

[0052] Reference Figure 1 , 2 A self-locking universal wheel 8 is provided at the bottom of the shell of the sputum suction device 1. Four self-locking universal wheels 8 are provided, and the four self-locking universal wheels 8 are respectively provided at the four corners of the bottom of the shell of the sputum suction device 1. By providing the self-locking universal wheels 8, the friction between the bottom of the shell of the sputum suction device 1 and the ground is reduced, thereby effectively facilitating the staff to drive the device to move as a whole.

[0053] The implementation principle of a nursing sputum suction device proposed in the embodiment of the present application is:

[0054] In actual use, after completing the sputum suction operation, the end of the straw 11 away from the sputum suction device 1 is extended into the cleaning box 3, and then the position of the straw 11 in the cleaning box 3 is limited by the fixing clamp 35. When the ends of the straw 11 are all located in the cleaning and disinfecting solution, the ultrasonic vibrator 34 can be turned on to further clean and disinfect the ends of the straw 11. During the cleaning and disinfection process, the fixing clamp 35 can be driven to shake on the cleaning box 3, which can further improve the effect of cleaning and disinfecting the ends of the straw 11. After completing the cleaning and disinfection, the position of the fixing clamp 35 on the cleaning box 3 can be limited by the limiting member 4, which can avoid the fixing clamp 35 from sliding back and forth on the cleaning box 3. During the cleaning and disinfection process, there is no need for the staff to manually clean and disinfect the ends of the straw 11, which effectively reduces the workload of medical staff, and also reduces the risk of bacterial and viral transmission, and has good practicality.

[0055] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A nursing sputum suction device, comprising a sputum suction device, a suction tube connected to the sputum suction device, characterized in that: A cleaning box is arranged on one side of the sputum suction device housing, the top of the cleaning box is opened, cleaning and disinfecting liquid is contained in the cleaning box, an ultrasonic vibrator is fixedly arranged at the bottom of the cleaning box, a fixing clamp is arranged on the cleaning box, the fixing clamp is used to clamp and fix the suction pipe, the fixing clamp is slidably arranged on the cleaning box along the horizontal direction, a mounting plate is arranged on the cleaning box, a limiting piece is arranged on the mounting plate, and the mounting plate and the limiting piece are used to limit the position of the fixing clamp on the cleaning box.

2. A nursing sputum suction device according to claim 1, characterized in that: A partition is arranged in the cleaning box along the vertical direction, and the partition divides the cleaning box into a cleaning area and a drying area. The cleaning area is filled with cleaning and disinfecting liquid. A mounting plate is fixedly arranged in the horizontal direction on the top of the cleaning box. One side of the mounting plate is located in the cleaning area, and the other side is located in the drying area. A slide groove is opened in the horizontal direction on the side wall of the mounting plate. A slider is slidably arranged in the slide groove. The slider is fixedly connected to the fixing clamp, and the limiter is used to limit the position of the slider in the slide groove.

3. A nursing sputum suction device according to claim 2, characterized in that: The limiting member is configured as a magnetic member, and two magnetic members are provided. The two magnetic members are respectively arranged on the inner walls at both ends of the slide groove, and magnetic members are fixedly provided on both side walls of the slide block. The magnetic member and the magnetic member are adapted to attract each other.

4. A nursing sputum suction device according to claim 2, characterized in that: A ventilation hole is opened on the side wall of the cleaning box, and the ventilation hole is connected to the drying area. A fan is arranged on the side wall of the cleaning box, and the air outlet of the fan is connected to the ventilation hole. A collection box is arranged on the inner bottom wall of the drying area, and the collection box is detachably connected to the drying area.

5. A nursing sputum suction device according to claim 4, characterized in that: A strip hole is provided on the side wall of the cleaning box, and the strip hole is connected with the drying area. A sealing plate is provided at one end of the collection box, and the sealing plate is arranged in the strip hole. The size of the sealing plate is adapted to the strip hole. A handle is provided at the end of the sealing plate away from the collection box, and a sealing member is provided on the sealing plate, and the sealing member is used to close the gap between the sealing plate and the inner wall of the strip hole.

6. A nursing sputum suction device according to claim 1, characterized in that: A mounting portion is fixedly arranged on the sputum suction device housing, a mounting groove is opened on the mounting portion, a mounting block is slidably arranged in the mounting groove, a top of the mounting groove is penetrated, the mounting groove is arranged as a T-shaped groove, the mounting block is arranged as a T-shaped block adapted to the mounting groove, and the side of the mounting block away from the sputum suction device housing is fixedly connected to the side wall of the cleaning box.

7. A nursing sputum suction device according to claim 2, characterized in that: A water outlet hole is opened on the outer wall of the cleaning box, the water outlet hole is connected with a water outlet pipe, a valve for opening and closing the water outlet pipe is arranged on the water outlet pipe, and the water outlet hole is connected with the cleaning area.

8. A nursing sputum suction device according to claim 1, characterized in that: A self-locking universal wheel is arranged at the bottom of the shell of the sputum suction device, and four self-locking universal wheels are arranged at the four corners of the bottom of the shell of the sputum suction device.

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