A continuous breast tumor hydrops extraction device

Abstract

The present application relates to the technical field of medical equipment, in particular to a continuous chest tumor hydrops extraction device, comprising a box, the box is communicated with a drainage tube for circulating hydrops, the inside of the box is provided with a filter assembly for filtering viscous substances. The filter assembly comprises a sector disc rotatably connected to the outer top wall of the box, the sector disc is coaxially fixedly connected with a connecting shaft; the connecting shaft extends into the box and is fixedly connected with a plurality of filter screens, the side wall of the box is communicated with a storage cylinder for storing viscous substances; the filter screens are all provided with interfaces communicated with the storage cylinder, and the communication part of the box and the storage cylinder is slidably fitted with a baffle. The outer top wall of the box is provided with a suction assembly for extracting hydrops, a transmission assembly for driving the sector disc to rotate, and an opening and closing assembly for driving the baffle to slide. The present application synchronously drives the functions of filtering, suction, opening and closing, and stirring through a single transmission assembly, constructs a complete fluid processing closed loop channel, and thus improves the continuity and stability of hydrops treatment.

Description

Technical Field

[0001] The present invention relates to the technical field of medical equipment, and in particular to a continuous chest tumor water extraction device. Background Art

[0002] A chest tumor fluid extraction device generally refers to a medical device used to treat malignant pleural effusion (MPE). Malignant pleural effusion is a common complication in patients with advanced cancer. It is characterized by the abnormal accumulation of fluid in the pleural cavity, which may cause symptoms such as difficulty breathing and chest pain.

[0003] Prior art, such as Patent No. CN116672525A, discloses a continuous chest tumor fluid extraction device. This patent, through the provision of a fluid collection bottle and a sealing assembly, automatically directs the fluid collection into another collection bottle when one is nearly overflowing, achieving continuous and uninterrupted fluid extraction and improving extraction efficiency. However, this patent lacks effective filtration measures for the fluid collection. During the extraction process, viscous materials such as blood clots and fibrin, which may be present in large quantities, can easily clog the pipeline, reducing the extraction speed.

[0004] In summary, how to solve the problem of the lack of effective filtering measures for effusion in the existing technology, which may cause pipeline blockage, has become a difficult problem that needs to be solved urgently in this field. Therefore, it is necessary to propose a continuous chest tumor effusion extraction device. Summary of the Invention

[0005] To solve the above problems, the present invention provides a continuous chest tumor effusion extraction device, which synchronously drives the filtering, suction, opening and closing, and stirring functions through a single transmission component to construct a complete fluid processing closed-loop channel; it effectively processes large blood clots in the effusion, helps to reduce the common process disconnection problems in traditional drainage, and thus improves the continuity and stability of effusion treatment.

[0006] In order to achieve the above objectives, the technical solution of the present invention is as follows: a continuous chest tumor water extraction device, including a box body, the box body is connected to a drainage tube for circulating the accumulated water, and a filter component for filtering viscous substances is provided inside the box body.

[0007] The filter assembly includes a fan-shaped disk rotatably connected to the outer top wall of the box body, and the fan-shaped disk is coaxially fixedly connected to a connecting shaft; the connecting shaft extends to the inside of the box body and is fixedly connected to a number of filter screens, and the side wall of the box body is connected to a storage cylinder for storing viscous materials; the filter screens are all provided with interfaces that communicate with the storage cylinder, and a baffle is slidably fitted at the connection between the box body and the storage cylinder.

[0008] The outer top wall of the box body is provided with a suction component for extracting accumulated water, a transmission component for driving the fan-shaped disk to rotate, and an opening and closing component for driving the baffle to slide.

[0009] The transmission component is used to drive the suction component to operate to suck the accumulated water and drive the opening and closing component to operate to collect the viscous matter.

[0010] The outer bottom wall of the box body is provided with a stirring component for dispersing the viscous material; the transmission component is used to drive the stirring component to operate so as to disperse and stir the viscous material.

[0011] The technical principles of the above scheme are as follows:

[0012] The fan-shaped disc is driven to rotate by the transmission assembly. Since a filter screen connected to the fan-shaped disc is provided inside the housing, and the filter screen has an interface connected to the storage cylinder, the fan-shaped disc can synchronously drive the filter screen to rotate. When the filter screen rotates, the blood clots, fibrin, etc. in the accumulated water are filtered and circulated to the storage cylinder for storage. During the operation of the transmission assembly, the suction assembly opening and closing assembly and the stirring assembly can operate synchronously, and the suction assembly can continuously suck out the accumulated water inside. The opening and closing assembly can be used to open the baffle when the filter screen interface is aligned with the connection with the storage cylinder, so that the viscous material can be effectively collected. The design of the stirring assembly can disperse and mix large volumes of viscous materials such as blood clots, so that the filter screen can effectively filter them.

[0013] The above scheme has the following beneficial effects:

[0014] 1. The present invention uses a single transmission component to synchronously drive the filtering, suction, opening and closing, and stirring functions to construct a complete closed-loop channel for fluid treatment. When the filter rotates to the corresponding angle, the opening and closing component immediately opens the collection channel, while the stirring component maintains the dispersion operation, and the suction component continuously maintains a stable negative pressure. This helps to reduce the common process disconnection problems in traditional drainage, thereby improving the continuity and stability of effusion treatment. Especially for the high-viscosity exudate often associated with malignant tumor patients, this multi-dimensional synchronous processing mechanism can effectively maintain the patency of the drainage channel.

[0015] 2. This invention utilizes a stirring assembly to initially disperse the viscous material, then uses centrifugal force to dynamically filter the material. The periodic alignment of the interface and the storage cylinder ensures timely separation of solids and reduces filter clogging. Furthermore, the independent storage cylinder provides physical isolation for solid-liquid separation, enabling continuous treatment of breast tumor fluid accumulation.

[0016] 3. The present invention adopts a composite drive structure for each component, efficiently converting a single power into a multi-dimensional motion output. This integrated drive design not only streamlines the equipment structure, but also realizes the safety interlock of the functions of each component through mechanical characteristics. This integrated operation is simple and convenient, effectively reducing the risk of operation errors of medical staff.

[0017] Furthermore, the drive component includes a toggle rod in the shape of "冖", and a rotating groove is formed along the circumferential direction of the sector disk; both ends of the toggle rod are slidably配合 with the rotating groove, and a sliding groove for the end of the toggle rod away from the drainage tube to slide is formed at the top of the box body; a connecting block is hinged in the middle of the toggle rod; a drive component for driving the connecting block to rotate is provided on the bottom wall outside the box body.

[0018] Beneficial effects: By using the sliding配合 design of the toggle rod and the rotating groove of the sector disk, it converts the rotational power of the drive component driving the connecting block to rotate into the composite motion trajectory of the toggle rod, enabling the sector disk to synchronously drive the filter net to rotate. This mechanical drive structure ensures the timing coordination of the movements of each component, thereby improving the synchronous accuracy and reliability of the device operation.

[0019] Furthermore, the drive component includes a controller, a rotating shaft, and a driving member. The controller is used to control the driving member to rotate; the driving member is fixedly connected to the bottom of the box body, and the output shaft of the driving member is coaxially fixedly connected to the rotating shaft; the end of the rotating shaft away from the driving member penetrates through the connecting shaft and is fixedly connected to the connecting block.

[0020] Beneficial effects: By driving the rotating shaft to rotate through the driving member, the connection structure between the rotating shaft and the connecting block transmits the rotational power to the toggle rod to rotate, ensuring that the rotation of the filter net, the action of the opening and closing component, and the dispersion of the stirring component are synchronized, effectively reducing the motion interference that may occur in multiple drive units. This intensive power distribution mode can reduce energy consumption and improve the compactness of the equipment while ensuring the operation accuracy of the system.

[0021] Furthermore, the suction component includes a piston cylinder, a piston rod, and a piston plate. The piston cylinder is fixedly connected to the top wall outside the box body, and the piston plate is slidably配合 with the inner wall of the piston cylinder; the piston rod is fixedly connected to the piston plate, and the end of the piston rod away from the piston plate is hinged to the toggle rod.

[0022] One side of the piston cylinder away from the piston rod is connected with an input pipe and an output pipe, and one-way valves are connected to the joints of the input pipe and the output pipe with the piston cylinder; the end of the input pipe away from the piston cylinder is connected to the inside of the box body, and the end of the output pipe away from the piston cylinder is connected to a liquid storage tank for storing accumulated water.

[0023] Beneficial effects: By driving the piston rod to reciprocate through the toggle rod, continuous and stable negative pressure suction is realized through mechanical linkage, thereby ensuring the dynamic matching of the suction frequency and the filtration rotation speed, which can not only maintain a constant pressure balance in the box body, but also prevent the filter screen from being blocked due to excessive instantaneous flow.

[0024] Furthermore, the opening and closing assembly includes an opening and closing rod fixedly connected to one end of the toggle rod near the piston rod, and the opening and closing rod extends from one end of the toggle rod to the interior of the connection point between the box body and the storage cylinder and is fixedly connected to the baffle.

[0025] Beneficial effect: The connection between the opening and closing rod and the toggle rod is used to match the opening and closing of the baffle with the rotation of the filter screen. It is opened only when the interface of the filter screen is aligned with the storage cylinder, ensuring efficient and directional collection of viscous materials.

[0026] Furthermore: a sealing ring is fixedly connected to the connection between the opening and closing rod and the baffle.

[0027] Beneficial effects: The sealing ring provides sealing during the reciprocating motion of the opening and closing rod to prevent leakage of internal liquid; and maintains deformation compensation, reducing the friction loss of the sealing ring, thereby enhancing the stability of the device.

[0028] Furthermore, the stirring assembly includes a transmission shaft, a first bevel gear, a second bevel gear and several third bevel gears; the first bevel gear is coaxially fixedly connected to the rotating shaft, and the third bevel gear is coaxially fixedly connected to both ends of the transmission shaft; the outer bottom wall of the box body is fixedly connected to a support plate that rotates with the transmission shaft; the third bevel gear is respectively meshed with the first bevel gear and the second bevel gear adjacent to it, and the second bevel gear is coaxially fixedly connected to the stirring shaft; the stirring shaft extends from one end of the second bevel gear to the inside of the box body and is fixedly connected to several stirring blades, and the top end of the stirring shaft rotates with the top wall of the box body.

[0029] Beneficial Effects: The meshing bevel gear sets convert shaft rotation into stirring motion by the agitator blades, effectively improving the device's integration. The combined effects of vortex flow and shear force generated by the agitator blades disperse and agitate large blood clots or fibrin aggregates, thereby improving the efficiency of subsequent agglomerate processing.

[0030] Furthermore, a water filter layer is fixedly connected to the inner wall of the box.

[0031] Beneficial effect: The design of the water filter layer allows only liquid to pass through, while viscous impurities are processed in the filter and diverted to the inside of the storage cylinder, further improving the efficiency of extracting accumulated liquid.

[0032] Furthermore, the outer top wall and the outer bottom wall of the box body are fixedly connected to the outer shell.

[0033] Beneficial effect: The design of the shell forms a physical isolation barrier, effectively reducing the intrusion of external environmental pollutants into the transmission components, thereby increasing the service life of the device.

[0034] Furthermore, a flow sensor is fixedly connected to the inner wall of the output pipe, and the controller is used to receive flow information sent by the flow sensor and control the rotation speed of the driving member based on the flow information.

[0035] Beneficial effects: Through the design of the flow sensor, the suction intensity of the device is automatically adjusted based on flow changes, which can maintain drainage efficiency while reducing tissue damage; the motor power is adaptively matched according to flow changes to maintain continuous extraction of effusion.

[0036] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 This is an axonometric view of the continuous chest tumor water extraction device of the present invention.

[0038] Figure 2 This is a front cross-sectional view of the continuous chest tumor water extraction device of the present invention.

[0039] Figure 3 It is a side cross-sectional view of the continuous chest tumor water extraction device of the present invention.

[0040] Figure 4 This is an axonometric view of the transmission assembly in the continuous chest tumor water extraction device of the present invention.

[0041] Figure 5 This is an axonometric view of the filter screen in the continuous chest tumor water extraction device of the present invention.

[0042] The figure marks in the drawings of the specification include: 1. box body; 2. fan-shaped disk; 3. connecting shaft; 4. filter screen; 5. storage cylinder; 6. baffle; 7. toggle rod; 8. connecting block; 9. rotating shaft; 10. motor; 11. piston cylinder; 12. piston rod; 13. piston plate; 14. liquid storage tank; 15. opening and closing rod; 16. sealing ring; 17. transmission shaft; 18. first bevel gear; 19. second bevel gear; 20. third bevel gear; 21. stirring shaft; 22. stirring blade; 23. water filter layer; 24. outer shell. DETAILED DESCRIPTION

[0043] The following is further described in detail through specific implementation methods:

[0044] Example 1:

[0045] As attached Figure 1-Figure 5 As shown: A continuous chest tumor water extraction device includes a box body 1, the box body 1 is connected to a drainage tube for circulating the accumulated water, and a filter component for filtering viscous substances is provided inside the box body 1.

[0046] The filtering component includes a sector disk 2 rotatably connected to the outer top wall of the box body 1, and a connecting shaft 3 is coaxially and fixedly clamped to the sector disk 2; the connecting shaft 3 extends into the box body 1 and is fixedly bonded with a plurality of filter nets 4, and a storage cylinder 5 for storing viscous substances is communicated with the side wall of the box body 1; interfaces capable of communicating with the storage cylinder 5 are opened on the filter nets 4, and a baffle 6 is slidably fitted at the communicating part between the box body 1 and the storage cylinder 5.

[0047] A suction component for pumping out accumulated water, a transmission component for driving the sector disk 2 to rotate, and an opening and closing component for driving the baffle 6 to slide are provided on the outer top wall of the box body 1.

[0048] The transmission component is used to drive the suction component to operate to pump out the accumulated water and drive the opening and closing component to operate to collect the viscous substances.

[0049] A stirring component for dispersing the viscous substances is provided on the outer bottom wall of the box body 1; the transmission component is used to drive the stirring component to operate to disperse and stir the viscous substances.

[0050] The transmission component includes a toggle rod 7 in the shape of "冖", and a rotating groove is opened along the circumference of the sector disk 2; both ends of the toggle rod 7 are slidably fitted with the rotating groove, and a sliding groove for the end of the toggle rod 7 away from the drainage pipe to slide is opened on the top of the box body 1; in this embodiment, the design of the sliding groove can provide a limit for the toggle rod 7 to keep the end away from the drainage pipe moving in a linear track. A connecting block 8 is hinged to the middle of the toggle rod 7; a driving component for driving the connecting block 8 to rotate is provided on the outer bottom wall of the box body 1.

[0051] Specifically, by using the sliding fit design of the toggle rod 7 and the rotating groove of the sector disk 2, the rotational power that the driving component drives the connecting block 8 to rotate is converted into the composite motion track of the toggle rod 7, so that the sector disk 2 can synchronously drive the filter net 4 to rotate. This mechanical transmission structure ensures the timing coordination of the movements of each component, thereby improving the synchronous accuracy and reliability of the device operation.

[0052] The driving component includes a controller, a rotating shaft 9 and a driving member. In this embodiment, the driving member is a motor 10; the controller is used to control the motor 10 to rotate; the motor 10 is fixedly connected to the bottom of the box body 1 by screws, and the output shaft of the motor 10 is coaxially and fixedly connected to the rotating shaft 9 through a coupling; the end of the rotating shaft 9 away from the motor 10 penetrates through the connecting shaft 3 and is fixedly clamped to the connecting block 8.

[0053] Specifically, the motor 10 drives the rotating shaft 9 to rotate, and the connection structure between the rotating shaft 9 and the connecting block 8 transmits the rotational power to the toggle rod 7 to rotate, ensuring that the rotation of the filter net 4, the action of the opening and closing component and the dispersion of the stirring component are synchronized, which can effectively reduce the motion interference that may be generated by multiple driving units. This intensive power distribution mode can reduce energy consumption and improve the compactness of the equipment while ensuring the operation accuracy of the system.

[0054] The suction assembly includes a piston cylinder 11, a piston rod 12 and a piston plate 13. The piston cylinder 11 is fixedly connected to the outer top wall of the box body 1 with screws, and the piston plate 13 slides with the inner wall of the piston cylinder 11; the piston rod 12 is fixedly bonded to the piston plate 13, and the end of the piston rod 12 away from the piston plate 13 is hinged to the toggle rod 7.

[0055] The side of the piston cylinder 11 away from the piston rod 12 is connected to an input pipe and an output pipe. Both pipes are connected to the piston cylinder 11 at their junctions with one-way valves. These one-way valves guide the flow of fluid in one direction, allowing it to flow from the input pipe and out through the output pipe. The end of the input pipe away from the piston cylinder 11 is connected to the interior of the casing 1, while the end of the output pipe away from the piston cylinder 11 is connected to a liquid storage tank 14 for storing accumulated water.

[0056] Specifically, the toggle lever 7 drives the piston rod 12 in reciprocating motion. This transmission mechanism automatically adapts the suction frequency to the drainage demand, maintaining negative pressure stability while also preventing tissue damage from overloaded suction through physical limits. Mechanical linkage achieves continuous and stable negative pressure suction, ensuring a dynamic match between the suction frequency and the filter speed. This maintains a constant pressure balance within the housing 1 while preventing filter clogging due to excessive instantaneous flow.

[0057] The opening and closing assembly includes an opening and closing rod 15 screwed to the end of the toggle rod 7 near the piston rod 12. The end of the opening and closing rod 15 away from the toggle rod 7 extends to the interior of the connection between the box body 1 and the storage cylinder 5 and is screwed to the baffle 6. A sealing ring 16 is also fixedly bonded to the connection between the opening and closing rod 15 and the baffle 6; in this embodiment, the sealing ring 16 is made of rubber.

[0058] Specifically, the connection between the opening and closing lever 15 and the toggle lever 7 aligns the opening and closing of the baffle 6 with the rotation of the filter 4. The baffle 6 opens only when the interface of the filter 4 is aligned with the storage cylinder 5, ensuring efficient and targeted collection of viscous materials. The sealing ring 16 provides a seal during the reciprocating motion of the opening and closing lever 15, preventing leakage of the internal liquid. It also maintains deformation compensation, reducing friction loss of the sealing ring 16 and thus enhancing the stability of the device.

[0059] The stirring assembly includes a transmission shaft 17, a first bevel gear 18, a second bevel gear 19 and several third bevel gears 20; the first bevel gear 18 is coaxially fixedly connected to the rotating shaft 9, and the third bevel gear 20 is coaxially fixedly connected to both ends of the transmission shaft 17; the outer bottom wall of the box body 1 is fixedly connected with a support plate that rotates with the transmission shaft 17 by screws; the third bevel gear 20 is respectively meshed with the first bevel gear 18 and the second bevel gear 19 adjacent thereto, and the second bevel gear 19 is coaxially fixedly connected with a stirring shaft 21; the stirring shaft 21 extends from one end of the second bevel gear 19 to the inside of the box body 1 and is screwed and fixed with several stirring blades 22, and the top end of the stirring shaft 21 is rotationally matched with the inner top wall of the box body 1.

[0060] Specifically, the meshing bevel gear sets convert the rotation of the rotating shaft 9 into the stirring motion of the stirring blades 22, effectively improving the integration of the device. The combined action of the vortex and shear force generated by the stirring blades 22 disperses and stirs large blood clots or fibrin aggregates, thereby improving the efficiency of subsequent aggregate processing.

[0061] The specific implementation process is as follows:

[0062] First, before draining the chest tumor fluid, connect the drainage tube to the location where drainage is required. Start the motor 10 to drive the rotating shaft 9 to rotate; the rotating shaft 9 simultaneously drives the first bevel gear 18 to rotate, and the first bevel gear 18 drives the third bevel gear 20 to rotate. The second bevel gear 19 rotates by meshing with the third bevel gear 20 on the transmission shaft 17, thereby driving the stirring shaft 21 to rotate. When the stirring blade 22 rotates, it can rotate inside the box 1 to create turbulence, generating shear torque on larger blood clots, etc., and the dispersed blood clots are intercepted by the filter 4.

[0063] When the rotating shaft 9 rotates, the connecting action of the connecting block 8 pushes the toggle lever 7 to perform a compound movement. When the toggle lever 7 moves, its two ends slide in the rotation grooves of the sector disk 2 and can be toggled, thereby causing the sector disk 2 to rotate. In addition, since the top of the box body 1 is provided with a sliding groove for the toggle lever 7 to slide away from the drainage tube, the end of the toggle lever 7 away from the drainage tube can maintain a linear movement trajectory when it moves. Figure 4 For example, when the connecting block 8 rotates counterclockwise about the rotation axis 9 to the left of the sector disk 2, it drives the right end of the toggle lever 7 to the left and engage in the rotation slot of the sector disk 2. The left end of the toggle lever 7 then moves outward of the sector disk 2 and deflects to the left, remaining just outside the subsequent rotation slot during this deflection. When the connecting block 8 rotates to the right of the sector disk 2, the left end of the toggle lever 7 engages in the rotation slot, driving the sector disk 2 to rotate once clockwise. The right end of the toggle lever 7 then slides out to the right. This motion achieves intermittent rotation of the sector disk 2.

[0064] Each rotation of the sector disk 2 causes the connecting shaft 3 to simultaneously rotate the filter screen 4. When the interface of the filter screen 4 is aligned with the passageway of the storage barrel 5, the toggle lever 7 simultaneously drives the opening and closing lever 15 to move. The movement of the opening and closing lever 15 displaces the baffle 6 laterally, opening the passageway connecting the housing 1 and the storage barrel 5. In this embodiment, the connection between the housing 1 and the storage barrel 5 is provided with a movable opening for the opening and closing lever 15 to move. A sealing ring 16 is fixedly bonded to this movable opening, sealing the connection between the opening and closing lever 15 and the baffle 6. The rotating filter screen 4, through centrifugal action, throws the trapped viscous material into the passageway; the movement trajectory of the toggle lever 7 changes, and the opening and closing lever 15 moves in the opposite direction, closing the baffle 6.

[0065] During the reciprocating motion of the toggle rod 7, the right end thereof is transformed into a linear motion of the piston rod 12 by means of a hinge. Figure 4 For example, when the toggle lever 7 moves to the left side of the sector disk 2, it pulls the piston rod 12 to the left, and vice versa. The piston rod 12 drives the piston plate 13 to reciprocate. When the piston plate 13 moves to the left, negative pressure is formed in the housing 1, and the accumulated liquid is sucked in through the inlet pipe. When it is pushed to the right, the accumulated liquid is discharged into the liquid storage tank 14 through the outlet pipe.

[0066] Example 2:

[0067] As attached Figure 2 As shown, the difference from the above embodiment is that a water filter layer 23 is fixedly bonded to the inner wall of the box body 1; in this embodiment, the water filter layer 23 is a sponge.

[0068] The specific implementation process is as follows: the water filter layer 23 is designed to allow only liquid to pass through, while viscous impurities are processed in the filter 4 and directed to the inside of the storage cylinder 5, further improving the efficiency of extracting the accumulated liquid.

[0069] Example 3:

[0070] As attached Figure 2 As shown, the difference from the above embodiment is that the outer top wall and the outer bottom wall of the box body 1 are both fixedly connected to the outer shell 24 by screws.

[0071] The specific implementation process is as follows: the design of the housing 24 is used to form a physical isolation barrier, effectively reducing the intrusion of external environmental pollutants into the interior of the transmission components, thereby increasing the service life of the device.

[0072] Example 4:

[0073] The difference from the above embodiment is that a flow sensor is fixedly connected to the inner wall of the output pipe by screws, and the controller is used to receive flow information sent by the flow sensor and control the rotation speed of the motor 10 based on the flow information.

[0074] The specific implementation process is as follows: through the design of the flow sensor, the suction intensity of the device is automatically adjusted based on the flow change, which can maintain drainage efficiency while reducing tissue damage; the power of the motor 10 is adaptively matched according to the flow change to maintain continuous extraction of the effusion.

[0075] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A continuous chest tumor water extraction device, comprising a box (1), the box (1) being connected to a drainage tube for circulating the water, characterized in that: Inside the box body (1), there is a filtering component for filtering viscous substances; The filtering component includes a sector disk (2) rotatably connected to the outer top wall of the box body (1). The sector disk (2) is coaxially and fixedly connected with a connecting shaft (3). The connecting shaft (3) extends into the box body (1) and is fixedly connected with a number of filter nets (4). A storage cylinder (5) for storing viscous substances is communicated with the side wall of the box body (1). Interfaces communicating with the storage cylinder (5) are opened on the filter nets (4). A baffle (6) is slidably fitted at the connection between the box body (1) and the storage cylinder (5); On the outer top wall of the box body (1), there is a suction component for pumping out accumulated water, a transmission component for driving the sector disk (2) to rotate, and an opening and closing component for driving the baffle (6) to slide; The transmission component includes a toggle rod (7) in the shape of "冖". The sector disk (2) is provided with a rotating groove along its circumference. Both ends of the toggle rod (7) are slidably fitted with the rotating groove. A sliding groove for the end of the toggle rod (7) far from the drainage pipe to slide is opened on the top of the box body (1). A connecting block (8) is hinged to the middle of the toggle rod (7). A driving component for driving the connecting block (8) to rotate is provided on the outer bottom wall of the box body (1); The transmission component is used to drive the suction component to operate to pump out accumulated water and drive the opening and closing component to operate to collect viscous substances; One end of the suction component is hinged to the toggle rod (7), and the opening and closing component is fixedly connected to the end of the toggle rod (7) close to the suction component; On the outer bottom wall of the box body (1), there is a stirring component for crushing viscous substances. The driving component is used to drive the stirring component to operate to crush and stir the viscous substances.

2. The continuous chest tumor water extraction device according to claim 1, characterized in that: The driving component includes a controller, a rotating shaft (9) and a driving part. The controller is used to control the driving part to rotate. The driving part is fixedly connected to the bottom of the box body (1). The output shaft of the driving part is coaxially and fixedly connected with the rotating shaft (9). The end of the rotating shaft (9) far from the driving part penetrates through the connecting shaft (3) and is fixedly connected with the connecting block (8).

3. The continuous chest tumor water extraction device according to claim 2, characterized in that: The suction component includes a piston cylinder (11), a piston rod (12) and a piston plate (13). The piston cylinder (11) is fixedly connected to the outer top wall of the box body (1). The piston plate (13) is slidably fitted with the inner wall of the piston cylinder (11). The piston rod (12) is fixedly connected to the piston plate (13). The end of the piston rod (12) far from the piston plate (13) is hinged to the toggle rod (7); On the side of the piston cylinder (11) far from the piston rod (12), an input pipe and an output pipe are communicated. One-way valves are communicated at the connections between the input pipe and the output pipe and the piston cylinder (11). The end of the input pipe far from the piston cylinder (11) is communicated with the inside of the box body (1). The end of the output pipe far from the piston cylinder (11) is communicated with a liquid storage tank (14) for storing accumulated water.

4. The continuous chest tumor water extraction device according to claim 3, characterized in that: The opening and closing component includes an opening and closing rod (15) fixedly connected to the end of the toggle rod (7) close to the piston rod (12). The end of the opening and closing rod (15) far from the toggle rod (7) extends into the inside of the connection between the box body (1) and the storage cylinder (5) and is fixedly connected with the baffle (6).

5. The continuous chest tumor water extraction device according to claim 4, characterized in that: A sealing ring (16) is also fixedly connected at the connection between the opening and closing rod (15) and the baffle (6).

6. The continuous chest tumor water extraction device according to claim 5, characterized in that: The stirring assembly comprises a transmission shaft (17), a first bevel gear (18), a second bevel gear (19) and a plurality of third bevel gears (20); the first bevel gear (18) is coaxially fixedly connected to the rotating shaft (9), and the third bevel gears (20) are coaxially fixedly connected to both ends of the transmission shaft (17); a support plate that is rotatably engaged with the transmission shaft (17) is fixedly connected to the outer bottom wall of the box body (1); the third bevel gear (20) is respectively meshed with the first bevel gear (18) and the second bevel gear (19) adjacent thereto, and the second bevel gear (19) is coaxially fixedly connected to a stirring shaft (21); an end of the stirring shaft (21) away from the second bevel gear (19) extends to the interior of the box body (1) and is fixedly connected to a plurality of stirring blades (22), and the top end of the stirring shaft (21) is rotatably engaged with the inner top wall of the box body (1).

7. The continuous chest tumor water extraction device according to claim 6, characterized in that: The outer top wall and the outer bottom wall of the box body (1) are both fixedly connected to the outer shell (24).

8. The continuous chest tumor water extraction device according to claim 7, characterized in that: A water filter layer (23) is also fixedly connected to the inner wall of the box body (1).

9. The continuous chest tumor water extraction device according to claim 8, characterized in that: A flow sensor is fixedly connected to the inner wall of the output pipe, and the controller is used to receive flow information sent by the flow sensor and control the rotation speed of the driving member based on the flow information.

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