Drainage bag convenient for specimen reserving, flushing, medicine injection and intra-abdominal pressure measurement

Abstract

The utility model belongs to the related technical field of medical instruments, and particularly relates to a drainage bag convenient for specimen reserving, washing and medicine injection and intra-abdominal pressure measurement, which comprises a drainage bag main body, a liquid inlet tube, a drainage catheter, a drainage joint, a liquid drainage component and a three-way valve, the liquid inlet pipe is fixedly installed at the top of the drainage bag body and keeps a communication state with the drainage bag body, an adjuster is fixedly installed on the liquid inlet pipe, the drainage catheter is fixedly installed at the end, away from the drainage bag body, of the liquid inlet pipe, and the three-way valve is fixedly installed on the drainage catheter; the drainage connector is fixedly installed at the end, away from the liquid inlet pipe, of the drainage catheter, and the liquid drainage assembly is arranged at the bottom of the drainage bag body and comprises a liquid outlet pipe and a liquid drainage valve. The utility model has the advantages that the design is reasonable, specimens can be conveniently reserved and taken, the flushing and medicine injection operations can be conveniently carried out on a patient, the liquid discharge speed can be controlled according to actual requirements, and the intra-abdominal pressure measurement operation can be conveniently carried out on the patient.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a drainage bag that facilitates specimen collection, flushing and drug injection, and measurement of intra-abdominal pressure. Background Technology

[0002] Drainage bags are common clinical instruments used to collect bodily fluids from patients. Taking urine collection as an example, firstly, in clinical practice, double-lumen urinary catheters are often placed in patients with urinary incontinence, those in a coma in the ICU, or those with limited mobility. When doctors order urine samples, they often disconnect the connection between the catheter and the drainage bag, or disinfect the drainage bag tubing and then use a syringe to puncture and aspirate the sample. This can easily lead to specimen contamination and insufficient sample volume. Secondly, doctors often order bladder irrigation when urinary catheters are in place. The current common method is to disconnect the catheter from the drainage bag and connect a disposable bladder irrigator. However, the connection is often not secure and leaks, easily staining bed sheets and failing to achieve the irrigation purpose. Furthermore, intra-abdominal pressure is often measured through the bladder. When injecting saline for pressure measurement, it is often necessary to separate the catheter from the drainage bag and insert an additional syringe into the catheter to inject water. This process often causes urine leakage or contamination of the connection. Therefore, the current clinical use of drainage bags has many inconveniences.

[0003] Therefore, this utility model proposes a drainage bag that facilitates specimen collection, rinsing and drug injection, and measurement of intra-abdominal pressure to solve the above problems.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings mentioned in the background section by providing a drainage bag that facilitates specimen collection, flushing and drug administration, and measurement of intra-abdominal pressure.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a drainage bag that facilitates specimen collection, flushing and drug injection, and measurement of intra-abdominal pressure, comprising a drainage bag body, an inlet tube, a drainage conduit, a drainage connector, a drainage assembly, and a three-way valve;

[0007] The inlet pipe is fixedly installed on the top of the drainage bag body and keeps in communication with the drainage bag body. A regulator is fixedly installed on the inlet pipe. The drainage conduit is fixedly installed at the end of the inlet pipe away from the drainage bag body. A three-way valve is fixedly installed on the drainage conduit. The drainage connector is fixedly installed at the end of the drainage conduit away from the inlet pipe. The drainage assembly is located at the bottom of the drainage bag body.

[0008] Preferably, the drainage assembly includes a drainage pipe and a drainage valve. The drainage pipe, which is connected to the drainage bag body, is fixedly installed at the bottom of the drainage bag body, and the drainage valve is fixedly installed on the drainage pipe.

[0009] Preferably, the drainage connector has a pagoda-shaped structure.

[0010] Preferably, an airbag that is in communication with the main body of the drainage bag is fixedly installed on the side of the drainage bag body.

[0011] Preferably, the airbag is transparent and has multiple scale lines, which are embedded and fixed on the outer surface of the airbag and are designed to prevent slippage.

[0012] Preferably, a one-way valve is fixedly installed on the inlet pipe.

[0013] Preferably, the drainage bag body has hanging ears fixedly installed on both the front and rear sides of the top.

[0014] Preferably, an adjusting block is fixedly installed on the valve stem of the three-way valve.

[0015] Preferably, a silicone sleeve is fitted onto one of the outlets of the three-way valve away from the drainage conduit.

[0016] Preferably, a label for filling in patient details is fixedly affixed to the main body of the drainage bag.

[0017] The beneficial effects of this utility model are:

[0018] By incorporating a three-way valve and a silicone sleeve, the drainage bag body allows for convenient specimen collection, flushing and medication administration, and measurement of intra-abdominal pressure during use. This avoids the cumbersome operation of disconnecting the drainage bag body from the urinary catheter, as required by traditional methods, thereby reducing the risk of contamination and insufficient sample volume. Furthermore, the pagoda-shaped structure of the drainage connector allows for easy connection to different types of drainage tubes, improving the applicability and flexibility of the drainage bag body.

[0019] The airbag on the side of the drainage bag body not only makes it convenient for operators to handle the drainage bag body, but the transparent airbag and scale design also allow medical staff to monitor the amount and color of body fluid inside the drainage bag body in real time, which helps in the diagnosis and treatment of the condition. The one-way valve on the inlet tube can effectively prevent body fluid backflow, ensuring the hygiene and safety of the drainage bag body.

[0020] The ear-like design at the top of the drainage bag allows it to be easily hung on the hospital bed or other support, facilitating operation and management by medical staff. Additionally, attaching a label to the drainage bag facilitates the recording and identification of patient information, improving the accuracy and safety of medical procedures.

[0021] In summary, this utility model provides a drainage bag body with a reasonable structure, simple operation, and comprehensive functions, which can effectively improve the efficiency and safety of clinical drainage operations and has significant practical value and promotion prospects. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A three-dimensional structural diagram of a drainage bag that facilitates specimen collection, flushing and drug injection, and measurement of intra-abdominal pressure according to this utility model;

[0024] Figure 2 This is a schematic diagram of the main structure of a drainage bag that facilitates specimen collection, flushing and drug injection, and measurement of intra-abdominal pressure according to the present invention.

[0025] Figure 3 This is a partial three-dimensional structural diagram of a drainage bag that facilitates specimen collection, rinsing and drug injection, and measurement of intra-abdominal pressure, as proposed in this utility model.

[0026] In the diagram: 1. Drainage bag body; 11. Label; 12. Airbag; 13. Hook; 2. Outlet tube; 21. Drain valve; 3. Inlet tube; 31. Regulator; 32. Check valve; 4. Drainage conduit; 41. Drainage connector; 5. Three-way valve; 51. Adjusting block; 52. Silicone sleeve. Detailed Implementation

[0027] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] Reference Figure 1-3A drainage bag for easy specimen collection, flushing and medication administration, and measurement of intra-abdominal pressure includes a drainage bag body 1, an inlet tube 3, a drainage conduit 4, a drainage connector 41, and a three-way valve 5. The inlet tube 3 is fixedly installed on the top of the drainage bag body 1 and maintains communication with the drainage bag body 1. A regulator 31 is fixedly installed on the inlet tube 3. The drainage conduit 4 is fixedly installed at the end of the inlet tube 3 away from the drainage bag body 1. The three-way valve 5 is fixedly installed on the drainage conduit 4. To protect the outlet of the three-way valve 5 located outside the drainage conduit 4, and to allow for removal and access from this point... The specimen collection, flushing, and drug injection, as well as the measurement of intra-abdominal pressure, can be performed by injecting saline and connecting it to the pressure measuring tube. A silicone sleeve 52 is fitted onto one of the outlets of the three-way valve 5 away from the drainage tube 4. The drainage connector 41 is fixedly installed at the end of the drainage tube 4 away from the inlet tube 3. To facilitate the connection of different types of drainage tubes, the drainage connector 41 has a pagoda-shaped structure. The bottom of the drainage bag body 1 is fixedly installed with an outlet tube 2 that is connected to the drainage bag body 1, and a drain valve 21 is fixedly installed on the outlet tube 2 to facilitate the discharge of body fluid from the drainage bag body 1.

[0029] In this embodiment, in order to facilitate the operator's handling of the drainage bag body 1, and to facilitate real-time monitoring of the amount of body fluid in the drainage bag body 1 and observation of the color of the body fluid to assist in the diagnosis of the condition, and to prevent the drainage bag body 1 from slipping when the operator handles it, an airbag 12 is fixedly installed on the side of the drainage bag body 1 and is in communication with the drainage bag body 1. The airbag 12 is transparent and has multiple scale lines. The scale lines are embedded and fixed on the outer surface of the airbag 12 and are designed to prevent slippage.

[0030] In this embodiment, to prevent backflow of bodily fluids in the main body 1 of the drainage bag, a one-way valve 32 is fixedly installed on the inlet pipe 3.

[0031] In this embodiment, in order to facilitate hanging the drainage bag body 1 on the hospital bed or other supports, the top front and rear sides of the drainage bag body 1 are fixedly installed with hanging ears 13.

[0032] In this embodiment, in order to facilitate the operation of the three-way valve 5, an adjusting block 51 is fixedly installed on the valve stem of the three-way valve 5.

[0033] In this embodiment, a label 11 is fixedly affixed to the main body 1 of the drainage bag to facilitate marking, identification, and filling in the patient's detailed information.

[0034] The regulator 31 is selected from existing known technologies that can be used to regulate the flow rate of the inlet tube 3, such as the control valve on a medical infusion tube that controls the flow rate of the liquid in the infusion tube.

[0035] Working principle: First, the drainage connector 41 is inserted into the drainage tube and kept in a stable connection. Then, the rate of fluid drainage is adjusted by the regulator 31. The fluid is guided into the main body 1 of the drainage bag through the drainage connector 41, the drainage tube 4, and the inlet tube 3. After the fluid is drained into the main body 1 of the drainage bag, the color of the fluid is observed through the air bag 12 to assist in the judgment of the condition. At the same time, the air bag 12 also makes it convenient for the operator to pick up and remove the main body 1 of the drainage bag. The scale bar can help the operator to know the amount of fluid in the main body 1 of the drainage bag in real time, and its anti-slip design can also prevent slippage during handling.

[0036] The three-way valve 5 can be freely rotated to achieve connection and control in three directions. The silicone sleeve 52 set on the outer side of the three-way valve 5 can be removed when needed to perform specimen collection, rinsing and drug injection, as well as saline injection and connection with the pressure measuring tube when measuring intra-abdominal pressure.

[0037] The label 11 facilitates the recording of detailed patient information, while the ear loop 13 allows for easy fixation of the drainage bag body 1, which can be hung on a frame or bed. The drain tube 2 and drain valve 21 facilitate the drainage of bodily fluids from the drainage bag body 1, and the one-way valve 32 prevents backflow of bodily fluids from the drainage bag body 1.

[0038] The above provides a detailed description of a drainage bag for easy specimen collection, flushing and drug injection, and measurement of intra-abdominal pressure provided by this utility model. Specific embodiments have been used to illustrate the principles and implementation methods of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A drainage bag that facilitates specimen collection, flushing and drug injection, and measurement of intra-abdominal pressure, characterized in that, Includes a drainage bag (1), an inlet tube (3), a drainage conduit (4), a drainage connector (41), a drainage assembly, and a three-way valve (5); The inlet pipe (3) is fixedly installed on the top of the drainage bag (1) and keeps in communication with the drainage bag (1). A regulator (31) is fixedly installed on the inlet pipe (3). The drainage conduit (4) is fixedly installed at the end of the inlet pipe (3) away from the drainage bag (1). A three-way valve (5) is fixedly installed on the drainage conduit (4). The drainage connector (41) is fixedly installed at the end of the drainage conduit (4) away from the inlet pipe (3). The drainage assembly is located at the bottom of the drainage bag (1).

2. The drainage bag according to claim 1, which facilitates specimen collection, flushing and drug injection, and measurement of intra-abdominal pressure, is characterized in that: The drainage assembly includes a drainage pipe (2) and a drainage valve (21). The bottom of the drainage bag (1) is fixedly installed with a drainage pipe (2) that is connected to the drainage bag (1), and a drainage valve (21) is fixedly installed on the drainage pipe (2).

3. The drainage bag according to claim 1, which facilitates specimen collection, flushing and drug injection, and measurement of intra-abdominal pressure, is characterized in that: The drainage connector (41) has a pagoda-shaped structure.

4. The drainage bag according to claim 1, which facilitates specimen collection, flushing and drug injection, and measurement of intra-abdominal pressure, is characterized in that: An airbag (12) is fixedly installed on the side of the drainage bag (1) and is in communication with the drainage bag (1).

5. A drainage bag according to claim 4 that facilitates specimen collection, flushing, drug injection, and measurement of intra-abdominal pressure, characterized in that: The airbag (12) is transparent and has multiple scale lines. The scale lines are embedded and fixed on the outer surface of the airbag (12) and are designed to prevent slipping.

6. A drainage bag according to claim 1, which facilitates specimen collection, flushing and drug injection, and measurement of intra-abdominal pressure, is characterized in that: A one-way valve (32) is fixedly installed on the inlet pipe (3).

7. A drainage bag according to claim 1, which facilitates specimen collection, flushing and drug injection, and measurement of intra-abdominal pressure, is characterized in that: The drainage bag (1) has hooks (13) fixedly installed on both the front and back sides of the top.

8. A drainage bag according to claim 1, which facilitates specimen collection, flushing and drug injection, and measurement of intra-abdominal pressure, is characterized in that: An adjusting block (51) is fixedly installed on the valve stem of the three-way valve (5).

9. A drainage bag according to claim 1, which facilitates specimen collection, flushing and drug injection, and measurement of intra-abdominal pressure, characterized in that: A silicone sleeve (52) is fitted onto one of the outlets of the three-way valve (5) away from the drainage conduit (4).

10. A drainage bag according to claim 1, which facilitates specimen collection, flushing and drug injection, and measurement of intra-abdominal pressure, characterized in that: A label (11) for filling in patient details is fixedly affixed to the drainage bag (1).

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