Drainage device for ascites drainage of tumor patient

Abstract

The utility model discloses a drainage device for ascites discharge of tumor patients, which comprises a drainage bag, a connecting piece is arranged at the top of the drainage bag, a detachable drainage tube is arranged in the connecting piece, the drainage tube is communicated with an inner cavity of the drainage bag through the connecting piece, and a communicating tube communicated with the inner cavity of the drainage bag is mounted at the top of the drainage bag. The top end of the communicating pipe penetrates through and extends out of the drainage bag, a flow guide pipe communicated with an inner cavity of the communicating pipe is installed at the top end of the communicating pipe, the bottom end of the communicating pipe is sealed, and a first communicating hole communicated with the inner cavity of the communicating pipe is formed in the upper portion of the side face of the communicating pipe. The drainage device for ascites drainage of the tumor patient can be used for drainage of ascites and collection of ascites, medical staff can conveniently judge whether postoperative bleeding, digestive juice leakage and the like exist in the abdominal cavity or not according to information such as the ascites color and the drainage amount, meanwhile, the drainage device can conveniently sample the collected ascites, and the drainage effect is good. And the ascites characteristics can be conveniently detected by medical staff.

Description

Technical Field

[0001] This utility model relates to the field of drainage device technology, specifically a drainage device for draining ascites in cancer patients. Background Technology

[0002] During cancer treatment, drainage devices are often needed to drain ascites, preventing its accumulation and abdominal distension. Draining the ascites also prevents infection or worsening of existing infections within the abdominal cavity. Furthermore, the color and characteristics of the drained ascites can indicate postoperative abdominal bleeding or leakage of digestive fluids. Existing publication number CN221535080U discloses a clinical ascites drainage device, including a fastening ring with a base frame fixedly mounted at the top. A glass bottle for holding the ascites is fitted inside the fastening ring. An infusion tube for delivery is fixedly mounted at the top of the glass bottle, and a pressure-pressurizing structure for suction is fixedly mounted at the top of the glass bottle. A delivery catheter is fixedly mounted at the top of the infusion tube. This design is used for ascites drainage and collection, and the negative pressure of the drainage can be adjusted. However, it is inconvenient to sample and test the drained ascites, resulting in certain shortcomings in its use. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a drainage device for ascites drainage in cancer patients. It can not only be used for drainage of ascites, but also for collection of ascites. This allows medical staff to judge whether there is postoperative bleeding or leakage of digestive fluid in the abdominal cavity based on information such as the color and amount of ascites discharged. At the same time, this drainage device facilitates the sampling of collected ascites, which makes it easier for medical staff to detect the characteristics of ascites. It can effectively solve the problems in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a drainage device for draining ascites in cancer patients, comprising a drainage bag, a connector at the top of the drainage bag, and a detachable drainage tube inside the connector, the drainage tube communicating with the inner cavity of the drainage bag through the connector, a connecting tube communicating with the inner cavity at the top of the drainage bag, the top end of the connecting tube penetrating and extending to the outside of the drainage bag, a guide tube communicating with the inner cavity at the top end of the connecting tube, the bottom end of the connecting tube being sealed, a first connecting hole communicating with the inner cavity being opened on the upper side of the connecting tube, and a second connecting hole communicating with the inner cavity being opened on the lower side of the connecting tube.

[0005] As a preferred technical solution of this utility model, the connector includes an installation head fixed to the top of the drainage bag, a positioning plate is fixed to the outer side of the end of the drainage tube near the drainage bag, and an installation tube is fixed to the side of the positioning plate, and the installation tube is snapped into place with the installation head.

[0006] As a preferred embodiment of this utility model, a one-way valve is installed on the drainage tube, and the one-way valve is positioned close to the positioning plate.

[0007] As a preferred embodiment of this utility model, the drainage bag has a connecting head fixed to its inner cavity on its side, the connecting tube is fixed inside the connecting head, and the end of the drainage tube near the connecting tube is fixed with a connecting cap that fits into the connecting tube.

[0008] As a preferred embodiment of this utility model, a fixing plate is installed on the upper side of the drainage bag, and a positioning hole is provided on the side of the fixing plate, and a positioning element is provided in the positioning hole on the side of the fixing plate.

[0009] As a preferred technical solution of this utility model, the positioning component includes a mounting plate, a hook is fixed on one side of the mounting plate, a positioning post is fixed on the other side of the mounting plate, and the positioning post is located in the positioning hole. A fastening knob for positioning is threadedly connected to the outside of the positioning post.

[0010] As a preferred embodiment of this utility model, the bottom of the drainage bag is flared outwards, and the drainage bag is transparent, with scale lines provided on the drainage bag.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The drainage device for ascites drainage in tumor patients, as an example of this utility model, can not only be used for drainage of ascites, but also for collection of ascites. This allows medical staff to determine whether there is postoperative bleeding or leakage of digestive fluids in the abdominal cavity based on information such as the color and amount of ascites discharged. At the same time, this drainage device facilitates the sampling of the collected ascites, making it convenient for medical staff to test the characteristics of the ascites. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 Enlarged structural diagram at point A;

[0015] Figure 3 for Figure 1 A structural diagram from another perspective;

[0016] Figure 4 This is a schematic diagram of the connecting pipe in this utility model.

[0017] In the diagram: 1. Drainage bag, 2. Mounting head, 3. Positioning plate, 4. Mounting tube, 5. Drainage tube, 6. One-way valve, 7. Connecting head, 8. Connecting tube, 81. First connecting hole, 82. Second connecting hole, 9. Connecting cap, 10. Guide tube, 11. Fixing plate, 12. Mounting plate, 13. Hook, 14. Positioning post, 15. Fastening knob, 16. Scale line. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 This utility model provides a technical solution: a drainage device for ascites drainage in cancer patients, including a drainage bag 1. The drainage bag 1 is easy to fold and carry, and convenient to use. Preferably, the bottom of the drainage bag 1 is flared outward. The drainage bag 1 is used to collect ascites. After collecting ascites, the bottom of the drainage bag 1 opens up, making it easy to place on a table, the ground, or a bed for use. The drainage bag 1 is a transparent bag, which makes it easy for medical staff to observe and judge the color of the fluid inside the drainage bag. The drainage bag 1 is provided with scale lines 16, which makes it easy for medical staff to judge the amount of ascites discharged.

[0020] The drainage bag 1 has a connector at the top, and a detachable drainage tube 5 is installed inside the connector. The drainage tube 5 communicates with the inner cavity of the drainage bag 1 through the connector. The connector includes an installation head 2 fixed to the top of the drainage bag 1. A positioning plate 3 is fixed to the outer side of the end of the drainage tube 5 near the drainage bag 1, and an installation tube 4 is fixed to the side of the positioning plate 3. The installation tube 4 is snapped into the installation head 2. The connection between the drainage tube 5 and the drainage bag 1 is achieved by snapping the installation tube 4 into the installation head 2. The drainage tube 5 drains the ascites in the patient's abdominal cavity and stores the drained ascites in the drainage bag 1.

[0021] Preferably, a one-way valve 6 is installed on the drainage tube 5, and the one-way valve 6 is located close to the positioning plate 3. The one-way valve 6 is used to prevent the ascites in the drainage tube 5 from flowing back, so as to facilitate the storage of the drained ascites in the drainage bag 1.

[0022] The top of the drainage bag 1 is equipped with a connecting tube 8 that communicates with its inner cavity, and the top end of the connecting tube 8 extends through and out of the drainage bag 1. The side of the drainage bag 1 is fixed with a connecting head 7 that communicates with its inner cavity. The connecting tube 8 is fixed inside the connecting head 7 to facilitate the installation and use of the connecting tube 8. The top end of the connecting tube 8 is equipped with a guide tube 10 that communicates with its inner cavity. The end of the guide tube 10 near the connecting tube 8 is fixed with a connecting cap 9 that is compatible with the connecting tube 8. The connection between the guide tube 10 and the connecting tube 8 is achieved by snapping the connecting cap 9 onto the outside of the connecting tube 8.

[0023] The bottom end of the connecting tube 8 is sealed. A first connecting hole 81 communicating with its inner cavity is located on the upper side of the connecting tube 8, and a second connecting hole 82 communicating with its inner cavity is located on the lower side of the connecting tube 8. When the external syringe is connected to the drainage tube 10, and negative pressure adjustment is needed within the drainage bag 1, the operator squeezes the drainage bag 1 to seal the second connecting hole 82 on the side of the connecting tube 8. Then, by pulling the syringe, the operator adjusts the pressure within the drainage bag 1 through the first connecting hole 81 via the connecting tube 8 at the end of the drainage tube 10, facilitating the use of this drainage device. When it is necessary to sample and test the ascites within the drainage bag 1, the operator squeezes the drainage bag 1 to seal the first connecting hole 81 on the side of the connecting tube 8. Then, by pulling the syringe, the operator extracts the ascites from the drainage bag 1 through the second connecting hole 82 via the connecting tube 8 at the end of the drainage tube 10, facilitating the sampling and testing of the ascites within the drainage bag 1.

[0024] A fixing plate 11 is installed on the upper side of the drainage bag 1, and a positioning hole is opened on the side of the fixing plate 11. A positioning component is installed in the positioning hole on the side of the fixing plate 11. The positioning component includes a mounting plate 12. A hook 13 is fixed on one side of the mounting plate 12, and a positioning post 14 is fixed on the other side of the mounting plate 12. The positioning post 14 is located in the positioning hole. A fastening knob 15 for positioning is threaded on the outside of the positioning post 14. The mounting plate 12 is fixed in the position of the fixing plate 11 by limiting the positioning post 14 by the fastening knob 15. Then the drainage bag 1 can be suspended by the hook 13 on the side of the mounting plate 12, which makes it easy to hang the drainage bag 1 to the edge of the bed or to the patient's waist, which facilitates the positioning of the drainage bag 1.

[0025] The parts not disclosed in this utility model are all prior art, and their specific structures, materials, and working principles will not be described in detail. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drainage device for ascites discharge of a tumor patient, comprising a drainage bag (1), characterized in that: The top of the drainage bag (1) is provided with a connector, and a detachable drainage tube (5) is provided inside the connector. The drainage tube (5) is connected to the inner cavity of the drainage bag (1) through the connector. The top of the drainage bag (1) is equipped with a connecting tube (8) that communicates with its inner cavity. The top end of the connecting tube (8) extends through and to the outside of the drainage bag (1). The top end of the connecting tube (8) is equipped with a guide tube (10) that communicates with its inner cavity. The bottom end of the connecting tube (8) is sealed. The upper side of the connecting tube (8) is provided with a first connecting hole (81) that communicates with its inner cavity. The lower side of the connecting tube (8) is provided with a second connecting hole (82) that communicates with its inner cavity.

2. The drainage device for ascites of a tumor patient according to claim 1, characterized by: The connector includes an installation head (2) fixed to the top of the drainage bag (1), a positioning plate (3) is fixed to the outer side of the end of the drainage tube (5) near the drainage bag (1), and an installation tube (4) is fixed to the side of the positioning plate (3). The installation tube (4) is snapped into the installation head (2).

3. The drainage device for ascites of a tumor patient according to claim 1, characterized by: A one-way valve (6) is installed on the drainage tube (5), and the one-way valve (6) is located close to the positioning plate (3).

4. The drainage device for ascites of a tumor patient according to claim 1, characterized by: The drainage bag (1) has a connecting head (7) fixed on its side, which communicates with its inner cavity. The connecting tube (8) is fixed inside the connecting head (7). The end of the guide tube (10) near the connecting tube (8) is fixed with a connecting cap (9) that is compatible with the connecting tube (8).

5. The drainage device for ascites of a tumor patient according to claim 1, characterized by: A fixing plate (11) is installed on the upper side of the drainage bag (1), and a positioning hole is provided on the side of the fixing plate (11). A positioning component is provided in the positioning hole on the side of the fixing plate (11).

6. The drainage device for ascites of a tumor patient according to claim 5, characterized by: The positioning component includes a mounting plate (12), a hook (13) is fixed on one side of the mounting plate (12), a positioning post (14) is fixed on the other side of the mounting plate (12), and the positioning post (14) is located in the positioning hole. A fastening knob (15) for positioning is threaded to the outside of the positioning post (14).

7. The drainage device for ascites of a tumor patient according to claim 1, characterized by: The bottom of the drainage bag (1) is set outward, and the drainage bag (1) is a transparent bag. The drainage bag (1) is provided with scale lines (16).

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