A tumor treatment anti-blockage drainage tube

Abstract

This utility model discloses an anti-blockage drainage tube for tumor treatment, comprising: an upper drainage tube, a lower drainage tube, a first ball valve, a second ball valve, a third ball valve, a brushing assembly, a flushing assembly, and a drainage ball. The device uses four drainage tubes in conjunction with the opening and closing of three ball valves to unclog the drainage tubes in sections, one above the other. The brushing assembly unclogs the upper drainage tube, and the flushing assembly flushes the lower drainage tube. This overcomes the shortcomings of using only a brush for unclogging, such as insufficient brush length leading to incomplete unclogging or excessively long unclogging paths, and the problem of liquid easily entering the patient's cavity or inadequate flushing when only flushing with water. The brushing and flushing assemblies can be omitted when not unclogging the tubes, reducing interference with the patient's daily activities. The drainage ball generates negative pressure to ensure smooth drainage of the drainage material, while simultaneously collecting the flushed liquid, maintaining hygiene in the drainage area and reducing the risk of infection.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically relating to an anti-blockage drainage tube for tumor treatment. Background Technology

[0002] In cancer treatment, drainage tubes are commonly used medical devices to drain fluids such as pus, blood, lymph, and gas accumulated in tissues or body cavities to the outside of the body, preventing postoperative infection and promoting wound healing. However, due to the small diameter of drainage tubes, blockages are frequently encountered during use, which can affect their normal function. If the blockage cannot be cleared, the tube may even need to be reinserted, causing additional pain and inconvenience to the patient.

[0003] However, existing anti-clogging drainage tubes on the market have some problems. For example, patent publication number CN209884982U discloses an anti-clogging drainage tube. The beneficial effects of this device include: the front end of the drainage tube body is provided with several drainage slits, which have a filtering function to prevent blood clots and tissue debris from entering the drainage tube body; the inner sleeve and the inner wall of the front part of the drainage tube body are supported by several support rods to prevent the collapse of the front wall of the drainage tube body; the rear end of the drainage tube body is provided with an air injection connector and a flushing connector; the inner wall of the drainage tube body is provided with an air injection channel, and the air injection connector is connected to the drainage cavity through the air injection channel, so that air can be injected into the drainage cavity through the air injection connector to achieve continuous negative pressure drainage; the inner wall of the drainage tube body and the inner wall of the inner sleeve are provided with a connected flushing channel, and the flushing connector is connected to the drainage cavity through the flushing channel, so that flushing fluid can be injected into the drainage cavity through the flushing connector to flush the drainage cavity.

[0004] It can be seen that the device mainly solves the problem of drainage tube blockage by filtering and flushing. However, the device does not have a clear blocking mechanism during flushing to ensure that the flushing fluid is not flushed into the patient's body. If the flushing fluid is contaminated or the flushing volume is too large, it may irritate the patient's cavity and cause infection. Therefore, a new type of anti-blockage drainage tube is needed to clear the blockage in sections, so as not to affect the patient's recovery while ensuring smooth drainage. Utility Model Content

[0005] To address the aforementioned technical problems, this invention designs an anti-blockage drainage tube for tumor treatment. To unclog the drainage tube, the device utilizes the coordination of three valves to unclog the two sections of the drainage tube. The drainage tube closer to the body is unclogged using a brush, while the drainage tube further from the body is flushed by rinsing the device. The brushing and rinsing devices can be connected to the drainage tube via quick-connect fittings and can be removed when not in use, minimizing the device's impact on patient activity. A drainage ball is connected to the end of the drainage tube to provide negative pressure, allowing pus, blood, lymph, and tissue mucosal gas from the patient's body to drain and be collected. Additionally, the drainage ball collects the fluid after flushing the drainage tube, ensuring hygiene during unblocking.

[0006] To achieve the above-mentioned technical effects, this utility model is implemented through the following technical solution: an anti-blockage drainage tube for tumor treatment, comprising: an upper drainage tube, a lower drainage tube, a first ball valve, a second ball valve, a third ball valve, a brushing assembly, a flushing assembly, and a drainage ball;

[0007] The upper drainage tube includes: a first drainage tube and a second drainage tube; one end of the first drainage tube is fixedly connected to the first ball valve, and the other end of the first drainage tube is connected to the patient's body; one end of the second drainage tube is fixedly connected to the side wall of the first drainage tube, and the two are internally connected; the other end of the second drainage tube is fixedly connected to the second ball valve.

[0008] The lower drainage tube includes a third drainage tube and a fourth drainage tube; the upper end of the third drainage tube is fixedly connected to the first ball valve, and the other end of the third drainage tube is fixedly connected to the drainage ball; one end of the fourth drainage tube is fixedly connected to the side wall of the third drainage tube, and the two are internally connected, and the other end of the fourth drainage tube is fixedly connected to the third ball valve;

[0009] The scrubbing assembly is detachably connected to the second ball valve, and the rinsing assembly is detachably connected to the third ball valve;

[0010] Furthermore, the outer surface of the second ball valve connected to the scrubbing assembly is provided with threads; the outer surface of the third ball valve connected to the rinsing assembly is provided with threads.

[0011] Furthermore, the brushing assembly includes: a brushing port and a brush. One end of the brushing port is funnel-shaped to facilitate the insertion of the brush. The inner surface of the other end of the brushing port is threaded to engage with the thread of the second ball valve. The brush is a bendable thin rod with a section of the top part densely covered with bristles.

[0012] Furthermore, the flushing assembly includes: a flushing port, a fixed housing, a water pump, a water tank, and an outer casing; the inner surface of the fixed housing is provided with threads, one end of the flushing port is provided with a retaining edge, and the other end is fixedly connected to the water pump; the fixed housing is threadedly engaged with the third ball valve, and after the fixed housing is tightened, the flushing port can be pressed to the port of the third ball valve, ensuring that the two are internally connected and will not leak; the water pump is fixedly connected to the water tank, and a water bottle is provided on the upper part of the water tank; the water pump and the water tank are fixedly disposed inside the outer casing.

[0013] Furthermore, the drainage ball is a soft hollow sphere with an opening at the top and fixedly connected to the third drainage tube. A liquid outlet is provided on the side of the sphere, and a bottle stopper is detachably connected to the liquid outlet.

[0014] The beneficial effects of this utility model are:

[0015] This utility model discloses an anti-blockage drainage tube for tumor treatment, comprising: an upper drainage tube, a lower drainage tube, a first ball valve, a second ball valve, a third ball valve, a brushing assembly, a flushing assembly, and a drainage ball. The device uses four drainage tubes in conjunction with the opening and closing of three ball valves to unclog the drainage tubes in two sections: the brushing assembly unclogs the upper drainage tube, and the flushing assembly flushes the lower drainage tube. This overcomes the shortcomings of using only a brush for unclogging, such as insufficient brush length leading to incomplete unclogging or excessively long unclogging paths, and the problem of liquid easily entering the patient's cavity or inadequate flushing when only using water to flush the pipe. The brushing and flushing assemblies can be quickly disassembled or connected, facilitating operation. Furthermore, the brushing and flushing assemblies can be omitted when not unclogging the pipe, minimizing disruption to the patient's daily activities. The drainage ball generates negative pressure to ensure smooth drainage of the drainage material, while simultaneously collecting the flushed liquid, maintaining hygiene in the drainage area and reducing the risk of infection. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0017] Figure 1 This is a schematic diagram of the overall structure of an anti-blockage drainage tube for tumor treatment.

[0018] Figure 2 This is a schematic diagram showing the flushing state of an anti-clogging drainage tube used in tumor treatment.

[0019] Figure 3 This is a schematic diagram illustrating the brushing process of an anti-clogging drainage tube used in tumor treatment.

[0020] Figure 4 This is a schematic diagram of the normal operation of an anti-blockage drainage tube used in tumor treatment.

[0021] Figure 5 This is a front view of a brushing assembly for an anti-clogging drainage tube used in tumor treatment;

[0022] Figure 6 This is a schematic diagram of a flushing assembly for an anti-clogging drainage tube used in tumor treatment;

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1-Upper drainage tube, 2-Lower drainage tube, 3-First ball valve, 4-Second ball valve, 5-Third ball valve, 6-Scrubbing assembly, 7-Flushing assembly, 8-Drainage ball, 101-First drainage tube, 102-Second drainage tube, 201-Third drainage tube, 202-Fourth drainage tube, 601-Scrubbing port, 602-Brush, 603-Brush bristles, 701-Outer shell, 702-Water tank, 703-Water pump, 704-Flushing port, 705-Fixing shell, 706-Water bottle, 801-Ball, 802-Bottle stopper, 803-Pour-out port. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention; obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0026] Example 1

[0027] This utility model discloses an anti-blockage drainage tube for tumor treatment, comprising an upper drainage tube 1, a lower drainage tube 2, a first ball valve 3, a second ball valve 4, a third ball valve 5, a brushing assembly 6, a flushing assembly 7, and a drainage ball 8; as shown Figure 1 As shown, the upper drainage tube 1 includes: a first drainage tube 101 and a second drainage tube 102; one end of the first drainage tube 101 is fixedly connected to the first ball valve 3, and the other end of the first drainage tube 101 is connected to the patient's body; one end of the second drainage tube 102 is fixedly connected to the side wall of the first drainage tube 101, and the two are internally connected; the other end of the second drainage tube 102 is fixedly connected to the second ball valve 4; the lower drainage tube 2 includes a third drainage tube 201 and a fourth drainage tube 202; the upper end of the third drainage tube 201 is fixedly connected to the first ball valve 3, and the other end of the third drainage tube 201 is fixedly connected to the drainage ball 8; one end of the fourth drainage tube 202 is fixedly connected to the side wall of the third drainage tube 201, and the two are internally connected; the other end of the fourth drainage tube 202 is fixedly connected to the third ball valve 5;

[0028] Example 2

[0029] In this embodiment, the anti-blockage drainage tube device for tumor treatment of this utility model can enter different working modes by operating the ball valve according to different unblocking needs. Specifically, when the device is in normal working state, such as... Figure 4 As shown, the second ball valve 4 and the third ball valve 5 remain closed, while the first ball valve 3 is open. In this way, the drainage material in the patient's body can flow smoothly into the drainage ball 8 for collection and treatment.

[0030] Example 3

[0031] In this embodiment, when the upper drainage tube 1 becomes blocked, such as Figure 3 As shown, the user only needs to screw the scrubbing port 601 onto the second ball valve 4 via the thread, close the first ball valve 3 and the third ball valve 5, and open the second ball valve 4 to begin the unblocking work. The scrubbing assembly 6 can effectively remove blockages in the first drainage tube 101 and the second drainage tube 102, ensuring the drainage tubes are unobstructed.

[0032] There is an angle between the second drainage tube 102 and the first drainage tube 101, ensuring that the brush 602 will only enter the upper part of the first drainage tube 101, close to the human body, after entering from the second drainage tube 102.

[0033] Example 4

[0034] In this embodiment, if the lower drainage tube 2 needs to be cleared, such as Figure 2 As shown, the operator can screw the flushing port 704 onto the third ball valve 5 via the fixing housing 705, close the first ball valve 3 and the second ball valve 4, and simultaneously open the third ball valve 5. Turning on the water pump 703 will inject flushing fluid into the fourth drainage tube 202, using the force of the water flow to flush away the blockage and guide it into the drainage ball 8. This ensures effective unblocking while preventing the flushing fluid from entering the patient's body, guaranteeing safe use. The water pump 703 is set to periodically start and stop during flushing, rather than continuously, thus creating a pulsed water flow and enhancing the unblocking effect.

[0035] Example 5

[0036] In this embodiment, the drainage ball 8 is a soft hollow sphere 801. During normal drainage, the bottle stopper 802 is first removed, the drainage ball 8 is flattened, and then the bottle stopper 802 is put back on. At this time, the drainage ball 8 has a rebound force, creating a negative pressure environment inside the drainage tube, allowing the fluid in the patient's body to be drawn out. When flushing the drainage tube, the bottle stopper 802 is opened to maintain air pressure balance and ensure that the water flow can smoothly flush the inner wall of the drainage tube. When the liquid in the bottle is more than half full, the liquid in the bottle is poured out through the pouring spout to empty it.

[0037] In summary, this utility model discloses an anti-blockage drainage tube for tumor treatment, comprising: an upper drainage tube, a lower drainage tube, a first ball valve, a second ball valve, a third ball valve, a brushing assembly, a flushing assembly, and a drainage ball; the device, through the cooperation of each drainage tube segment and the opening and closing of the three ball valves, unclogs the drainage tube segment by segment, maintaining the hygiene of the drainage area and reducing the risk of infection without causing physical harm to the patient.

[0038] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific implementation methods described.

Claims

1. A tumor treatment anti-blockage drainage tube, characterized in that, include: The system includes an upper drainage tube, a lower drainage tube, a first ball valve, a second ball valve, a third ball valve, a brushing assembly, a flushing assembly, and a drainage ball; the upper drainage tube comprises a first drainage tube and a second drainage tube. One end of the first drainage tube is fixedly connected to the first ball valve, and the other end of the first drainage tube is connected to the patient's body; one end of the second drainage tube is fixedly connected to the side wall of the first drainage tube, and the two are internally connected; the other end of the second drainage tube is fixedly connected to the second ball valve; the lower drainage tube includes a third drainage tube and a fourth drainage tube; the upper end of the third drainage tube is fixedly connected to the first ball valve, and the other end of the third drainage tube is fixedly connected to the drainage ball; one end of the fourth drainage tube is fixedly connected to the side wall of the third drainage tube, and the two are internally connected, and the other end of the fourth drainage tube is fixedly connected to the third ball valve; the brushing assembly is detachably connected to the second ball valve, and the flushing assembly is detachably connected to the third ball valve.

2. The anti-blockage drainage tube for tumor treatment according to claim 1, characterized in that, The second ball valve has a threaded outer surface at one end; the third ball valve has a threaded outer surface at one end.

3. The anti-blockage drainage tube for tumor treatment according to claim 1, characterized in that, The brushing assembly includes: a brushing opening and a brush. One end of the brushing opening is funnel-shaped to facilitate the insertion of the brush. The inner surface of the other end of the brushing opening is threaded to engage with the thread of the second ball valve. The brush is a bendable thin rod with densely packed bristles at the top.

4. The anti-blockage drainage tube for tumor treatment according to claim 1, characterized in that, The flushing assembly includes: a flushing port, a fixed housing, a water pump, a water tank, and an outer casing; the inner surface of the fixed housing is provided with threads, one end of the flushing port is provided with a retaining edge, and the other end is fixedly connected to the water pump; the fixed housing is threadedly engaged with the third ball valve, and after the fixed housing is tightened, the flushing port can be pressed to the port of the third ball valve, ensuring that the two are internally connected and will not leak; the water pump is fixedly connected to the water tank, and a water bottle is provided on the upper part of the water tank; the water pump and the water tank are fixedly installed inside the outer casing.

5. The anti-blockage drainage tube for tumor treatment according to claim 1, characterized in that, The drainage ball is a soft hollow sphere with an opening at the top and a fixed connection to the third drainage tube. A liquid outlet is provided on the side of the sphere, and a bottle stopper is detachably connected to the liquid outlet.

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