Drainage bottle with filtering function

By designing the combination of front and rear mounting holes, push plates, push rods, isolation frames and filters in the drainage bottle, the problems of blood clot clogging and negative pressure are solved, and effective filtration of blood clots and smooth discharge of effusion are achieved.

CN222533748UActive Publication Date: 2025-02-28BEIJING CHAOYANG HOSPITAL CAPITAL MEDICAL UNIVERSITY
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Patent Information

Application Number
CN202420539180.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-02-28
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

The existing chest closed drainage bottles cannot effectively filter and separate the drained blood and blood clots, causing the blood clot to block the outlet of the fluid, affecting the discharge of effusion, and the discharge of blood clots alone will affect the negative pressure effect in the drainage bottle.

Method used

A drainage bottle with filtration function is designed. By setting the front mounting hole and the rear mounting hole on the drainage bottle body, and installing a slidingly connected push plate and push rod at the rear mounting hole, combining the isolation frame and filter screen for slidingly connected to the inner wall of the sealing sleeve to achieve filtration and separation of the blood clot.

Benefits of technology

It effectively avoids blood clots blocking the outlet, ensures smooth discharge of effusion, and protects the negative pressure effect in the drainage bottle when treating blood clots separately, ensuring continuous drainage work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a drainage bottle with a filtering function, which comprises a drainage bottle body, the drainage bottle body is provided with a front mounting hole and a rear mounting hole, the rear mounting hole is connected with a mounting sleeve in a clamping manner, the inner wall of the mounting sleeve is connected with a push plate in a sliding manner, one side of the push plate is fixedly connected with a push rod, and the other side of the push rod is fixedly connected with the drainage bottle body. A butt joint frame is connected to the drainage bottle body in a clamped mode, the butt joint frame corresponds to the front mounting hole, a sealing sleeve is fixedly connected to one side of the butt joint frame, and an isolation frame is connected to the inner wall of the butt joint frame and the inner wall of the sealing sleeve in a sliding mode; a front mounting hole and a rear mounting hole are in butt joint with a butt joint frame and a mounting sleeve correspondingly, an isolation frame slidably connected with the inner wall of a sealing sleeve can filter blood clots, the front mounting hole can be temporarily closed through a push plate, the blood clots can be temporarily treated, the situation that the blood clots are located in the drainage bottle body all the time, and effusion collection of the device is affected is avoided, and the drainage bottle is convenient to use. Meanwhile, blood clots can be separated, and the blood clots are prevented from blocking the liquid outlet.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical appliances, and in particular relates to a drainage bottle with filtering. Background Art

[0002] A closed chest drainage bottle is a medical device used to treat or manage abnormal fluid in the chest cavity, such as pneumothorax or pleural effusion. This type of drainage bottle is usually used in thoracic surgery and emergency medicine. When in use, the drainage bottle will directly store the drained effusion. During drainage, the effusion will contain blood clots and be discharged into the drainage bottle together. The existing drainage bottle cannot filter and separate the drained blood and blood clots. As a result, when medical staff pour out the drainage, the blood clots will gather and block the liquid outlet, making it difficult for the remaining effusion to be discharged directly, which is not conducive to the medical staff's handling of the effusion and the work of the medical staff. At the same time, when the blood clots need to be discharged separately, the negative pressure effect in the drainage bottle will have an impact after the drainage bottle is opened, affecting the subsequent drainage work of the drainage bottle. Utility Model Content

[0003] The utility model provides a drainage bottle with a filter, which has the characteristics of solving the problem that the existing drainage bottle is easily blocked by blood clots and discharging the blood clots separately, thus affecting the negative pressure in the drainage bottle.

[0004] The utility model provides the following technical scheme: it comprises a drainage bottle body, a front mounting hole and a rear mounting hole are provided on the drainage bottle body, a mounting sleeve is snap-connected on the rear mounting hole, a push plate is slidably connected to the inner wall of the mounting sleeve, a push rod is fixedly connected to one side of the push plate, a docking frame is snap-connected on the drainage bottle body, the docking frame corresponds to the front mounting hole, a sealing sleeve is fixedly connected to one side of the docking frame, an isolation frame is slidably connected between the docking frame and the inner wall of the sealing sleeve, a filter screen is provided at the bottom of the isolation frame, a drainage box is fixedly connected to the bottom end of the sealing sleeve, two inclined plates are fixedly connected to the inner wall of the drainage bottle body, and one end of the inclined plate corresponds to the top of the isolation frame.

[0005] Wherein, a card slot is provided on one side of the drainage bottle body, and a docking block matching the card slot is fixedly connected to one side of the docking frame, and the docking block is engaged with the card slot.

[0006] Among them, a fixing rod is fixedly connected to one side of the drainage bottle body, a sliding block corresponding to the fixing rod is fixedly connected to the outer wall of the mounting sleeve, the fixing rod is slidably connected to the sliding block, and one end of the fixing rod is detachably connected to a limiting plate.

[0007] Wherein, a fixing block is fixedly connected to the inner wall of the mounting sleeve, a sliding rod is slidably connected to the fixing block, and one end of the sliding rod is fixedly connected to the push plate.

[0008] Among them, a sealing plate is fixedly connected to the top of the drainage bottle body, a sealing cover is installed on the top of the drainage bottle body, a groove matching the sealing plate is opened at the bottom of the sealing cover, and a drainage tube is fixedly connected to the top of the sealing cover.

[0009] The beneficial effects of the utility model are as follows: the front mounting hole and the rear mounting hole are respectively docked with the docking frame and the mounting sleeve, so that the isolation frame slidably connected to the inner wall of the sealing sleeve can filter the blood clots, and the front mounting hole can be temporarily closed by the push plate, so that the blood clots can be temporarily processed to avoid the blood clots being in the drainage bottle body all the time and affecting the collection of the accumulated fluid by the device. At the same time, the blood clots can be separated to avoid the blood clots blocking the liquid outlet and affecting the discharge of the accumulated fluid.

[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0012] Figure 2 It is a three-dimensional structural schematic diagram of the drainage bottle body in the utility model;

[0013] Figure 3 It is a three-dimensional structural schematic diagram of the docking frame in the utility model;

[0014] Figure 4 It is a three-dimensional structural schematic diagram of the installation sleeve in the utility model;

[0015] Figure 5 It is a schematic diagram of the cross-sectional structure of the docking frame in the utility model.

[0016] In the figure: 1. drainage bottle body; 11. front mounting hole; 12. rear mounting hole; 13. slot; 14. inclined plate; 15. cover; 151. sealing plate; 16. drainage tube; 2. mounting sleeve; 21. fixing block; 22. sliding rod; 23. push plate; 24. push rod; 25. fixing rod; 251. limit plate; 26. slider; 3. docking frame; 31. sealing sleeve; 32. isolation frame; 321. filter screen; 33. drainage box; 34. docking block. DETAILED DESCRIPTION

[0017] See also Figure 1-Figure 5The utility model provides the following technical solutions: it includes a drainage bottle body 1, which is characterized in that: a front mounting hole 11 and a rear mounting hole 12 are opened on the drainage bottle body 1, a mounting sleeve 2 is snap-connected to the rear mounting hole 12, a push plate 23 is slidably connected to the inner wall of the mounting sleeve 2, a push rod 24 is fixedly connected to one side of the push plate 23, a docking frame 3 is snap-connected to the drainage bottle body 1, the docking frame 3 corresponds to the front mounting hole 11, a sealing sleeve 31 is fixedly connected to one side of the docking frame 3, an isolation frame 32 is slidably connected to the docking frame 3 and the inner wall of the sealing sleeve 31, a filter screen 321 is provided at the bottom of the isolation frame 32, a drainage box 33 is fixedly connected to the bottom end of the sealing sleeve 31, and two inclined plates 14 are fixedly connected to the inner wall of the drainage bottle body 1, and one end of the inclined plate 14 corresponds to the top of the isolation frame 32.

[0018] In this embodiment, the drainage bottle body 1 is a box for storing the drained effusion. After the effusion is drained into the drainage bottle body 1, the effusion will be discharged downward between the inclined plates 14 under the action of the inclined plates 14. When the effusion is discharged downward, the front mounting hole 11 and the rear mounting hole 12 opened on the drainage bottle body 1 correspond to the docking frame 3 and the mounting sleeve 2 installed on both sides of the drainage bottle body 1, respectively. At this time, the sealing sleeve 31 fixedly connected to one side of the docking frame 3 is used to install the isolation frame 32, so that the isolation frame 32 can slide on the inner wall of the sealing sleeve 31, so that when the effusion is drained, the isolation frame 32 is slid to the position between the inclined plates 14 by sliding the isolation frame 32, so that the effusion enters After entering the drainage bottle body 1, the accumulated fluid will be directly blocked by the isolation frame 32. The filter screen 321 arranged at the bottom of the inner wall of the isolation frame 32 can filter the blood clots and the like remaining in the accumulated fluid, so that the accumulated fluid can be discharged downward through the filter screen 321, and the blood clots can be blocked in the isolation frame 32, so that the blood clots in the accumulated fluid can be separated. When the device stores the accumulated fluid and needs to handle the blood clots separately, the mounting sleeve 2 installed on the rear mounting hole 12 opened on the other side of the drainage bottle body 1 can be used to make the push plate 23 slidably connected to the inner wall of the mounting sleeve 2 slide outward, and the push rod 24 can be pushed to make the push plate 23 slide outward from the rear mounting hole 12, thereby isolating the isolation frame 3. 2, so that the isolation frame 32 can be pushed into the sealing sleeve 31. After the isolation frame 32 is pushed into the sealing sleeve 31, the push plate 23 can temporarily close the front mounting hole 11, and the residual accumulated liquid in the isolation frame 32 can pass through the filter screen 321 and enter the drainage box 33, so that the blood clot can be easily discharged and cleaned. At this time, the docking frame 3 can be separated from the drainage bottle body 1, so that the isolation frame 32 is separated together, so that the medical staff can perform a separate separation work on the blood clot in the isolation frame 32, and the front mounting hole 11 and the rear mounting hole 12 opened on the drainage bottle body 1 are both closed at this time, so that it will not affect the continuous drainage work of the device on the patient, thereby The device can prevent the blood clots in the accumulated fluid from clogging the liquid outlet when discharging the accumulated fluid in the drainage bottle body 1, thereby affecting the medical staff's treatment of the accumulated fluid after drainage. The blood clots will not block the blocked outlet, and can effectively prevent the drainage bottle body 1 from being directly opened when the blood clots are taken out for treatment separately, thereby affecting the negative pressure effect in the drainage bottle body 1 and having an adverse effect on the patient's drainage work. At the same time, the docking frame 3 can be installed to one side of the drainage bottle body 1 again to allow the isolation frame 32 to filter the blood clots again, thereby preventing the accumulated fluid in the isolation frame 32 from accumulating and affecting the normal discharge of the accumulated fluid, and the blood clots can be used again after being treated separately.

[0019] A card slot 13 is provided on one side of the drainage bottle body 1, and a docking block 34 matching the card slot 13 is fixedly connected to one side of the docking frame 3, and the docking block 34 is engaged with the card slot 13; the card slot 13 provided on one side of the drainage bottle body 1 is used to dock with the docking block 34 fixedly connected to one side of the docking frame 3, so that after the docking block 34 is connected to the card slot 13, the sealing sleeve 31 can be supported on one side of the drainage bottle body 1, so that the isolation frame 32 can effectively slide into the drainage bottle body 1 to filter the blood clot.

[0020] A fixing rod 25 is fixedly connected to one side of the drainage bottle body 1, and a sliding block 26 corresponding to the fixing rod 25 is fixedly connected to the outer wall of the mounting sleeve 2. The fixing rod 25 is slidably connected to the sliding block 26, and one end of the fixing rod 25 is detachably connected to the limiting plate 251; the fixing rod 25 fixedly connected to one side of the drainage bottle body 1 can pass through the sliding block 26, so that the mounting sleeve 2 is supported on one side of the drainage bottle body 1, and one end of the sliding block 26 is supported by the limiting plate 251, so that the mounting sleeve 2 is limited on one side of the drainage bottle body 1, so that the mounting sleeve 2 can be effectively limited on one side of the drainage bottle body 1.

[0021] A fixing block 21 is fixedly connected to the inner wall of the mounting sleeve 2, and a sliding rod 22 is slidably connected to the fixing block 21, and one end of the sliding rod 22 is fixedly connected to the push plate 23; the fixing block 21 fixedly connected to the inner wall of the mounting sleeve 2 is used to install the sliding rod 22, and the sliding rod 22 slides on the fixing block 21, so that one end of the sliding rod 22 is connected and fixed to the push plate 23, and after the push plate 23 is pushed by the push rod 24, it can ensure that the push plate 23 is pushed horizontally, so that it can push the isolation frame 32 into the sealing sleeve 31, so that the push plate 23 can be on the inner wall of the front mounting hole 11 to achieve a temporary sealing effect.

[0022] A sealing plate 151 is fixedly connected to the top of the drainage bottle body 1, a sealing cover 15 is installed on the top of the drainage bottle body 1, a groove matching the sealing plate 151 is opened at the bottom of the sealing cover 15, and a drainage tube 16 is fixedly connected to the top of the sealing cover 15; the sealing plate 151 fixedly connected to the top of the drainage bottle body 1 is used to enable the sealing plate 15 to be installed and fixed on the top of the drainage bottle body 1, so that the drainage tube 16 on the sealing cover 15 can be connected to the chest tube to perform drainage work, so that the groove opened at the bottom of the sealing cover 15 is installed on the sealing plate 151 to seal the drainage bottle body 1.

[0023] The working principle and use process of the utility model are as follows: when the drainage bottle body 1 receives the drained effusion, the docking frame 3 and the mounting sleeve 2 can be respectively mounted at the opening positions of the front mounting hole 11 and the rear mounting hole 12, and the isolation frame 32 connected by the sliding connection of the inner wall of the sealing sleeve 31 can slide to the corresponding position with the inclined plate 14, so that the blood clots in the effusion can be filtered by the filter screen 321, so that the blood clots can be separated from the effusion, and at the same time, the push rod 24 can be pushed to push the push plate 23 into the drainage bottle body 1, and then the isolation frame 3 can be pushed. 2, the isolation frame 32 is retracted into the sealing sleeve 31, and the push plate 23 temporarily closes the front mounting hole 11 to ensure that the negative pressure effect of the inner cavity of the drainage bottle body 1 will not be affected. At this time, the docking frame 3 can be separated from the drainage bottle body 1, so that the medical staff can clean the blood clots separately, and then enter the drainage bottle body 1 through the isolation frame 32, so that it can play the effect of isolating the blood clots again, so that it can prevent the accumulation of blood clots from affecting the falling of the accumulated fluid, so that when the accumulated fluid in the drainage bottle body 1 is discharged, it can prevent the blood clots from blocking the liquid outlet.

Claims

1. A drainage bottle with filtration, comprising a drainage bottle body (1), characterized in that: The drainage bottle body (1) is provided with a front mounting hole (11) and a rear mounting hole (12); the rear mounting hole (12) is snap-connected with a mounting sleeve (2); the inner wall of the mounting sleeve (2) is slidably connected with a push plate (23); one side of the push plate (23) is fixedly connected with a push rod (24); the drainage bottle body (1) is snap-connected with a docking frame (3); the docking frame (3) corresponds to the front mounting hole (11); one side of the docking frame (3) is fixedly connected with a sealing sleeve (31); the docking frame (3) and the inner wall of the sealing sleeve (31) are slidably connected with an isolation frame (32); a filter screen (321) is provided at the bottom of the isolation frame (32); the bottom end of the sealing sleeve (31) is fixedly connected with a drainage box (33); two inclined plates (14) are fixedly connected to the inner wall of the drainage bottle body (1); one end of the inclined plate (14) corresponds to the top of the isolation frame (32).

2. A drainage bottle with filtration according to claim 1, characterized in that: A card slot (13) is provided on one side of the drainage bottle body (1), and a docking block (34) matching the card slot (13) is fixedly connected to one side of the docking frame (3), and the docking block (34) is engaged with the card slot (13).

3. A drainage bottle with filtration according to claim 1, characterized in that: A fixing rod (25) is fixedly connected to one side of the drainage bottle body (1); a sliding block (26) corresponding to the fixing rod (25) is fixedly connected to the outer wall of the mounting sleeve (2); the fixing rod (25) is slidably connected to the sliding block (26); and one end of the fixing rod (25) is detachably connected to a limiting plate (251).

4. A drainage bottle with filtration according to claim 1, characterized in that: A fixing block (21) is fixedly connected to the inner wall of the installation sleeve (2), a sliding rod (22) is slidably connected to the fixing block (21), and one end of the sliding rod (22) is fixedly connected to the push plate (23).

5. A drainage bottle with filtration according to claim 1, characterized in that: A sealing plate (151) is fixedly connected to the top of the drainage bottle body (1), a sealing cover (15) is installed on the top of the drainage bottle body (1), a groove matching the sealing plate (151) is formed at the bottom of the sealing cover (15), and a drainage tube (16) is fixedly connected to the top of the sealing cover (15).