A T-tube drainage device for a patient after liver transplantation

Abstract

The utility model relates to medical nursing technical field in general, and more specifically relates to a kind of T tube drainage device of postoperative patient of liver transplantation, including drainage bag, drainage tube, three-way valve, T tube joint and fixer, drainage tube one end is connected with drainage bag, and the other end of drainage tube is connected with T tube joint by three-way valve, and the top of drainage bag is provided with fixer;The fixer includes female buckle and buckle, and through hole is provided on female buckle, and the through hole can be used to be connected with hook, and elastic plunger matched with through hole is provided on buckle, and elastic plunger is inserted into through hole by buckle and female buckle engagement, and it is used to clamp and fix clothes, greatly improve the fixed convenience of drainage bag, so that patients can select fixing mode according to needs, and reduce the influence on activity.T tube joint can be suitable for the connection of T tube, and the connection is firm and not easy to loosen, when it is necessary to regularly inspect drainage liquid, sampling detection can be directly carried out from the third interface of three-way valve, and the operation is convenient.

Description

Technical Field

[0001] This utility model generally relates to the field of medical and nursing technology, and more specifically, to a T-tube drainage device for patients after liver transplantation. Background Technology

[0002] A drainage bag generally refers to a transparent plastic bag attached to the end of a tube after surgery to collect the drained fluid, such as blood or fluid from inside the body or deep within a surgical site.

[0003] Currently, T-tubes are commonly placed in patients after liver transplantation. However, existing drainage bags cannot meet the actual needs and have the following problems: 1. Ordinary drainage bags can only be fixed through hanging holes and hooks, which is inconvenient and restricts the patient's movement, affecting the patient's recovery; 2. The diameter of the T-tube is small, and the pagoda connector of the ordinary drainage bag does not match the T-tube interface, which can easily lead to leakage of drainage fluid or disconnection; 3. Regular testing of drainage fluid is required after surgery, but since ordinary drainage bags do not have a testing port, the testing operation is very inconvenient. Utility Model Content

[0004] This application provides a T-tube drainage device for patients after liver transplantation to solve the above-mentioned technical problems.

[0005] This application provides a T-tube drainage device for patients after liver transplantation, comprising: a drainage bag, a drainage tube, a three-way valve, a T-tube connector, and a fixator. One end of the drainage tube is connected to the drainage bag, and the other end of the drainage tube is connected to the T-tube connector through the three-way valve. The fixator is provided on the top of the drainage bag. The fixator includes a female buckle and a female buckle. The female buckle has a through hole for connecting to a hook. The female buckle has an elastic plunger that matches the through hole. The female buckle is fastened to the female buckle, and the elastic plunger is inserted into the through hole for clamping and fixing clothing.

[0006] According to some embodiments of this utility model, the female buckle and the male buckle are hinged together.

[0007] According to some embodiments of this utility model, the surface of the drainage bag is provided with scale lines.

[0008] According to some embodiments of this utility model, the bottom of the drainage bag is conical.

[0009] According to some embodiments of the present invention, the T-tube connector is tapered, and the top of the T-tube connector is provided with an anti-detachment barb.

[0010] According to some embodiments of the present invention, the three-way valve includes a first interface, a second interface and a third interface. The first interface is fixedly connected to the drainage tube, the second interface is detachably connected to the T-tube connector, and the third interface is detachably connected to a sterile sealing cap.

[0011] As can be seen from the above technical solution, the advantages and positive effects of this utility model's T-tube drainage device for post-liver transplant patients are as follows: This application, through the fixator, can achieve both conventional hook connection and clamping fixation to clothing, greatly improving the convenience of fixing the drainage bag, allowing patients to choose the fixation method according to their needs and reducing the impact on their activities. Simultaneously, the T-tube connector is suitable for T-tube connections, ensuring a firm connection that is not easily loosened, effectively preventing leakage of drainage fluid. Furthermore, when periodic testing of the drainage fluid is required, sampling and testing can be performed directly from the third port of the three-way valve by adjusting the three-way valve, which is convenient to operate and has a low risk of infection. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of a T-tube drainage device for patients after liver transplantation, as disclosed in an embodiment of this application;

[0014] Figure 2 This is a schematic diagram of the fixation device structure of a T-tube drainage device for patients after liver transplantation, as disclosed in an embodiment of this application.

[0015] Figure 3 This is a schematic diagram of the T-tube connector structure of a T-tube drainage device for post-liver transplant patients disclosed in an embodiment of this application.

[0016] Explanation of reference numerals in the attached figures:

[0017] 1. Drainage bag; 2. Drainage tube; 3. Three-way valve; 4. T-tube connector; 5. Fixator; 6. Female buckle; 7. Female buckle; 8. Through hole; 9. Elastic plunger; 10. Anti-detachment hook; 11. Sterile sealing cap. Detailed Implementation

[0018] The embodiments of this application will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to illustrate the principles of this application by way of example, but should not be used to limit the scope of this application. This application can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0019] These embodiments are provided to make the application thorough and complete, and to fully express the scope of the application to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values ​​illustrated in these embodiments should be interpreted as merely exemplary and not as limiting.

[0020] It should be noted that, in the description of this application, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationship, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0021] Furthermore, the terms "first," "second," and similar terms used in this application do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. "Vertical" is not strictly vertical, but within the permissible margin of error. "Parallel" is not strictly parallel, but within the permissible margin of error. Terms such as "including" or "contains" mean that the element preceding the word encompasses the element listed after it, and do not exclude the possibility of encompassing other elements as well.

[0022] It should also be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application depending on the specific circumstances. When a specific device is described as being located between a first device and a second device, an intermediary device may or may not be present between the specific device and the first or second device.

[0023] All terms used in this application have the same meaning as understood by one of ordinary skill in the art to which this application pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.

[0024] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.

[0025] like Figures 1-3 As shown in the embodiment, a T-tube drainage device for post-liver transplant patients includes: a drainage bag 1, a drainage tube 2, a three-way valve 3, a T-tube connector 4, and a fixator 5. One end of the drainage tube 2 is connected to the drainage bag 1, and the other end of the drainage tube 2 is connected to the T-tube connector 4 through the three-way valve 3. The fixator 5 is provided on the top of the drainage bag 1. The fixator 5 includes a female buckle 6 and a female buckle 7. The female buckle 6 is provided with a through hole 8, which can be used to connect with a hook. The female buckle 7 is provided with an elastic plunger 9 that matches the through hole 8. The female buckle 7 is fastened to the female buckle 6, and the elastic plunger 9 is inserted into the through hole 8 to clamp and fix clothing. When clamping, the elastic plunger 9 inserts the clothing into the through hole 8, and the inverted buckle at the front end of the elastic plunger 9 firmly fastens the clothing in the through hole 8, forming a stable connection.

[0026] This application utilizes the fixator 5 to achieve both conventional hook connection and clamping to clothing, greatly improving the ease of fixing the drainage bag 1. This allows patients to choose the fixation method according to their needs and reduces the impact on their activities. Simultaneously, the T-tube connector 4 is suitable for connecting T-tubes, ensuring a secure connection that is not easily loosened and effectively preventing leakage of drainage fluid. Furthermore, when periodic testing of the drainage fluid is required, sampling and testing can be performed directly through the third port of the three-way valve 3 by adjusting the three-way valve 3, which is convenient and has a low risk of infection.

[0027] like Figure 2 As shown, in some embodiments of this utility model, the female buckle 6 and the female buckle 7 are hinged. The female buckle 6 and the female buckle 7 can be made of rubber and integrally molded. The female buckle 6 and the female buckle 7 are connected by a thin sheet to achieve the hinge function. The hinge between the female buckle 7 and the female buckle 6 can prevent loss when the elastic plunger 9 of the female buckle 7 is not inserted into the through hole 8.

[0028] like Figure 1 As shown in some embodiments of this utility model, the surface of the drainage bag 1 is provided with graduation lines. The graduation lines allow for the measurement of the drainage fluid, facilitating observation and statistics by medical staff and enabling timely understanding of the patient's physical condition.

[0029] like Figure 1 As shown, in some embodiments of this utility model, the bottom of the drainage bag 1 is conical. The conical bottom of the drainage bag 1 enables precise measurement, that is, when the drainage fluid volume is small, it can be accurately reflected by the scale lines.

[0030] like Figure 3 As shown, in some embodiments of this utility model, the T-tube connector 4 is tapered, and the top of the T-tube connector 4 is provided with an anti-detachment barb 10. The tapered shape of the T-tube connector 4 facilitates the insertion of the T-tube and can adapt to T-tubes of different diameters to a certain extent. After connection, the anti-detachment barb 10 can tighten the inner wall of the T-tube, making the connection firm and not easy to loosen, effectively preventing leakage of drainage fluid.

[0031] like Figure 1 As shown, in some embodiments of this utility model, the three-way valve 3 includes a first interface, a second interface, and a third interface. The first interface is fixedly connected to the drainage tube 2, the second interface is detachably connected to the T-tube connector 4, and the third interface is detachably connected to a sterile sealing cap 11. The second interface is detachably connected to the T-tube connector 4, meaning that the second interface can be connected to multiple specifications of connectors as needed, such as T-tube connector 4, pagoda connectors, and spiral connectors, achieving multi-purpose use of one bag and adapting to different catheter diameters. The third interface is detachably connected to the sterile sealing cap 11, and the sampling port of the sterile sealing cap 11 is covered with a puncturable silicone diaphragm, allowing the syringe to directly puncture and sample, avoiding open contamination.

[0032] The embodiments of this application have now been described in detail. To avoid obscuring the concept of this application, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0033] While specific embodiments of this application have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of this application. Those skilled in the art should understand that modifications can be made to the above embodiments or equivalent substitutions can be made to some technical features without departing from the scope and spirit of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any manner.

Claims

1. A T-tube drainage device for patients after liver transplantation, characterized in that, include: The package includes a drainage bag (1), a drainage tube (2), a three-way valve (3), a T-tube connector (4), and a fastener (5). One end of the drainage tube (2) is connected to the drainage bag (1), and the other end of the drainage tube (2) is connected to the T-tube connector (4) through the three-way valve (3). The fastener (5) is provided on the top of the drainage bag (1). The fastener (5) includes a female buckle (6) and a female buckle (7). The female buckle (6) is provided with a through hole (8), which can be used to connect with a hook. The female buckle (7) is provided with an elastic plunger (9) that matches the through hole (8). The female buckle (7) is fastened to the female buckle (6), and the elastic plunger (9) is inserted into the through hole (8) to clamp and fix the clothing.

2. The T-tube drainage device for post-liver transplant patients according to claim 1, characterized in that: The female buckle (6) and the female buckle (7) are hinged together.

3. The T-tube drainage device for post-liver transplant patients according to claim 1, characterized in that: The surface of the drainage bag (1) is provided with scale lines.

4. The T-tube drainage device for post-liver transplant patients according to claim 3, characterized in that: The bottom of the drainage bag (1) is conical.

5. The T-tube drainage device for post-liver transplant patients according to claim 1, characterized in that: The T-pipe connector (4) is tapered, and the top of the T-pipe connector (4) is provided with an anti-detachment barb (10).

6. The T-tube drainage device for post-liver transplant patients according to any one of claims 1 to 5, characterized in that: The three-way valve (3) includes a first interface, a second interface and a third interface. The first interface is fixedly connected to the drainage tube (2), the second interface is detachably connected to the T-tube connector (4), and the third interface is detachably connected to a sterile sealing cap (11).

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