24-hour drainage liquid metering device for department of hepatobiliary and pancreatic surgery
By designing a drainage bottle with a scale mark and a stable structure of hepatobiliary and pancreatic surgery 24-hour drainage fluid metering device, the problem of cumbersome and easy to error in manual measurement in the prior art is solved, and the precise measurement and safety monitoring of the drainage fluid volume is achieved, which improves the treatment effect and use safety.
Patent Information
- Application Number
- CN202422022634.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing drainage fluid metering devices mainly rely on manual measurements, which are cumbersome and prone to errors, and cannot meet the need for continuous monitoring of drainage fluid volume 24 hours after hepatobiliary and pancreatic surgery.
A 24-hour drainage liquid metering device for hepatobiliary and pancreatic surgery is designed, including drainage bottles, bases, upper seals and drainage tubes with scale marks. The precise measurement of the liquid volume is achieved through the setting of scale marks, and the stability of the device is ensured through the symmetrical setting of the bases and upper seals.
This device makes liquid metering more accurate, making it easier for medical staff to monitor and record the patient's drainage situation, thereby improving the treatment effect, and avoiding liquid leakage through stable structure and sealing design, ensuring safety of use.
Smart Images

Figure CN222912846U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, in particular to a 24-hour drainage fluid metering device for hepatobiliary and pancreatic surgery. Background Technique
[0002] Medical instruments, also known as medical devices, refer to instruments, equipment, appliances, materials or other articles used alone or in combination on the human body, including the required software; their functions on the human body surface and inside are not obtained by pharmacological, immunological or metabolic means, but these means may participate and play a certain auxiliary role. For the purpose of diagnosing, preventing, monitoring, treating or relieving diseases, diagnosing, monitoring, treating, relieving or compensating for injuries, researching, replacing, regulating or supporting physiological processes and controlling pregnancy, therefore, there is a particular need for a 24-hour drainage fluid metering device for hepatobiliary and pancreatic surgery.
[0003] Because for the existing drainage fluid metering devices, most of them are based on manual measurement, with cumbersome operations and prone to errors, and cannot meet the need for continuous monitoring of the drainage fluid volume for 24 hours after hepatobiliary and pancreatic surgery. This method is not only time-consuming and laborious, but also prone to human errors. Content of the Utility Model
[0004] The purpose of the utility model is to provide a 24-hour drainage fluid metering device for hepatobiliary and pancreatic surgery, so as to solve the problems in the above background technique that for the existing drainage fluid metering devices, most of them are based on manual measurement, with cumbersome operations and prone to errors, and cannot meet the need for continuous monitoring of the drainage fluid volume for 24 hours after hepatobiliary and pancreatic surgery. This method is not only time-consuming and laborious, but also prone to human errors.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A 24-hour drainage fluid metering device for hepatobiliary and pancreatic surgery, including a drainage bottle, a scale line is provided on one side surface of the drainage bottle, a base is fixedly connected to the lower surface of the drainage bottle, an upper sealing seat is fixedly connected to the upper surface of the drainage bottle, a fixing ring is fixedly connected to one side surface of the upper sealing seat, a hanging hook is slidably connected to the inner side surface of the fixing ring, a fixing block is fixedly connected to one side surface of the hanging hook, a connecting rod is fixedly connected to one side surface of the upper sealing seat, a locking ring is fixedly connected to one side surface of the connecting rod, a rotating shaft is provided on one side surface of the locking ring, a buckle ring is rotatably connected to one side surface of the rotating shaft, a bottle cap is fixedly connected to the upper surface of the upper sealing seat, a suction interface is provided on one side surface of the bottle cap, a drainage tube is fixedly connected to the upper surface of the bottle cap, a suction joint is fixedly sleeved on the outer side surface of the drainage tube, and a threaded hole is provided on one side surface of the drainage tube.
[0006] Preferably, the scale lines are equally spaced on one side surface of the drainage bottle, and the base and the upper sealing seat are symmetrically arranged with respect to the length central axis of the drainage bottle.
[0007] Preferably, the locking ring and the rotating shaft form a rotating structure, and the drainage tube is sleeved and fixed on the outer surface of the bottle cap.
[0008] Preferably, the fixing ring is symmetrically arranged with respect to the length central axis of the upper sealing seat, and the inner wall size of the fixing ring matches the outer wall size of the hanging hook.
[0009] Preferably, the connecting rod is symmetrically arranged with respect to the width central axis of the drainage bottle, and the rotating shaft and the buckle form a rotating structure.
[0010] Preferably, the bottle cap is threadedly connected to the drainage bottle, and the drainage tube is threadedly connected to the suction connector.
[0011] Preferably, the sealing ring is sleeved and fixed at the connection between the bottle cap and the drainage tube, and the inner wall size of the sealing ring matches the outer wall size of the drainage tube.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this 24-hour drainage liquid metering device for hepatobiliary and pancreatic surgery, the liquid metering is more accurate, which is convenient for medical staff to monitor and record the drainage situation of patients, thereby improving the treatment effect. Further, the scale lines provided on the drainage bottle of the present utility model can facilitate users or medical staff to observe the amount of drained liquid, and the symmetrical arrangement of the base and the upper sealing seat ensures the stability and durability of the device. The rotating structure formed by the locking ring and the rotating shaft and the rotating structure formed by the connecting rod and the rotating shaft enable the hanging hook and the buckle to flexibly adjust the angle to adapt to different usage environments and user requirements. In addition, the inner and outer wall sizes of the fixing ring and the hanging hook match, ensuring the stability of the hanging hook within the fixing ring. The threaded connection between the bottle cap and the drainage bottle and the threaded connection between the drainage tube and the suction connector ensure the sealing performance of the device, prevent the leakage of drained liquid, and ensure the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic diagram of the overall external structure of the present utility model;
[0014] Figure 2 is a schematic diagram of the rear view structure of the present utility model;
[0015] Figure 3 is a schematic diagram of the structure of the hanging hook and the fixing block of the present utility model in cooperation;
[0016] Figure 4 is the present utility model Figure 3 The enlarged structure schematic diagram at A in.
[0017] In the figure: 1, drainage bottle; 2, graduation line; 3, base; 4, upper sealing seat; 5, fixing ring; 6, hanging hook; 7, fixing block; 8, connecting rod; 9, locking ring; 10, rotating shaft; 11, buckle ring; 12, bottle cap; 13, suction interface; 14, drainage tube; 15, sealing ring; 16, suction joint; 17, threaded hole. Specific embodiments
[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0019] Please refer to Figures 1-4, the present utility model provides a technical solution: a 24-hour drainage liquid metering device for hepatobiliary and pancreatic surgery, including a drainage bottle 1. A scale line 2 is provided on one side surface of the drainage bottle 1. A base 3 is fixedly connected to the lower surface of the drainage bottle 1. An upper sealing seat 4 is fixedly connected to the upper surface of the drainage bottle 1. A fixing ring 5 is fixedly connected to one side surface of the upper sealing seat 4. A hanging hook 6 is slidably connected to the inner surface of the fixing ring 5. A fixing block 7 is fixedly connected to one side surface of the hanging hook 6. A connecting rod 8 is fixedly connected to one side surface of the upper sealing seat 4. A locking ring 9 is fixedly connected to one side surface of the connecting rod 8. A rotating shaft 10 is provided on one side surface of the locking ring 9. A buckle ring 11 is rotatably connected to one side surface of the rotating shaft 10. A bottle cap 12 is fixedly connected to the upper surface of the upper sealing seat 4. An aspiration interface 13 is provided on one side surface of the bottle cap 12. A drainage tube 14 is fixedly connected to the upper surface of the bottle cap 12. A suction adapter 16 is sleeved and fixed on the outer surface of the drainage tube 14. A threaded hole 17 is provided on one side surface of the drainage tube 14. Through the settings of the drainage bottle 1, the scale line 2, the base 3, the upper sealing seat 4, the fixing ring 5, the hanging hook 6, the fixing block 7, the connecting rod 8, the locking ring 9, the rotating shaft 10, the buckle ring 11, the bottle cap 12, the aspiration interface 13, the drainage tube 14, the sealing ring 15, the suction adapter 16, and the threaded hole 17, first, the accurate metering of the drainage liquid volume is achieved. At the same time, the hygiene and safety of the drainage process are ensured. Considering the convenience in clinical use, it enables medical staff to easily monitor and record the drainage liquid volume within 24 hours. The scale line 2 of the drainage bottle 1 facilitates medical staff to quickly read the current liquid volume. The base 3 and the upper sealing seat 4 enhance the stability of the device and also facilitate the placement and movement of the drainage bottle 1. The combination of the fixing ring 5 and the hanging hook 6 enables the drainage bottle 1 to be hung up when needed, thus liberating the user's hands and being suitable for use when the patient needs to perform other activities. The settings of the connecting rod 8 and the locking ring 9 provide additional structural strength for the device. At the same time, the rotating structure design of the rotating shaft 10 and the buckle ring 11 makes the placement and disassembly of the drainage bottle 1 simple and fast. The aspiration interface 13 on the bottle cap 12 can be connected to an aspiration device to facilitate negative pressure aspiration of the drainage bottle 1 when needed to promote the drainage process. The threaded hole 17 of the drainage tube 14 ensures the tight connection between the drainage tube 14 and the drainage bottle 1. The use of the sealing ring 15 further guarantees the sealing performance of the connection and prevents liquid leakage. The sleeved and fixed suction adapter 16 not only ensures the stability of the drainage tube 14 but also facilitates the collection and measurement of the drainage liquid.
[0020] Further, the locking ring 9 and the rotating shaft 10 form a rotating structure. The drainage tube 14 is sleeved and fixed on the outer surface of the bottle cap 12. Through the setting of the locking ring 9, it can be used in cooperation with the rotating shaft 10 to fix the drainage bottle 1 to other positions, ensuring the stability and reliability of the device.
[0021] Furthermore, the fixing ring 5 is symmetrically arranged along the length central axis of the upper sealing seat 4, and the inner wall size of the fixing ring 5 matches the outer wall size of the hanging hook 6. Through the setting of the hanging hook 6, the stable suspension of the drainage bottle 1 can be realized, avoiding shaking or tipping during movement or operation, thereby ensuring the continuity and safety of the drainage process.
[0022] Furthermore, the scale lines 2 are equally spaced on one side surface of the drainage bottle 1, and the base 3 and the upper sealing seat 4 are symmetrically arranged along the length central axis of the drainage bottle 1. Through the setting of the scale lines 2, medical staff can accurately measure and record the amount of drained liquid.
[0023] Furthermore, the connecting rod 8 is symmetrically arranged along the width central axis of the drainage bottle 1, and the rotating shaft 10 and the buckle 11 form a rotating structure. Through the setting of the buckle 11, the rapid rotation and positioning of the drainage bottle 1 can be realized, making the installation and disassembly of the drainage bottle 1 more convenient, and at the same time ensuring the flexibility and stability of the device during operation.
[0024] Furthermore, the bottle cap 12 is threadedly connected to the drainage bottle 1, and the drainage tube 14 is threadedly connected to the suction connector 16. Through the setting of the suction connector 16, the rapid connection and disconnection of the drainage tube 14 and the suction device can be realized, facilitating medical staff to replace different suction connectors 16 for operation according to needs.
[0025] Furthermore, the sealing ring 15 is sleeved and fixed at the connection between the bottle cap 12 and the drainage tube 14, and the inner wall size of the sealing ring 15 matches the outer wall size of the drainage tube 14. Through the setting of the sealing ring 15, the sealing performance at the connection between the drainage tube 14 and the bottle cap 12 can be ensured, avoiding the leakage of the drained liquid at the connection, and guaranteeing the hygiene and safety of the drainage process.
[0026] Working principle: When a patient undergoes hepatobiliary and pancreatic surgery, the accurate measurement of the drained fluid is crucial for evaluating the surgical effect and the patient's recovery. The 24-hour drained fluid measurement device for hepatobiliary and pancreatic surgery of the present utility model realizes the accurate measurement and recording of the drained fluid volume through its unique design. First, the drained fluid enters the drainage bottle 1 through the drainage tube 14. The scale line 2 of the drainage bottle 1 allows medical staff to monitor the fluid volume in real time, ensuring that the total volume of the drained fluid within 24 hours can be accurately recorded. When in use, the drainage bottle 1 is stably placed on a plane through the base 3. The upper sealing seat 4 not only enhances the overall stability of the device but also provides an additional support point, facilitating the movement of the device by medical staff. When it is necessary to hang the drainage bottle 1, the combination of the fixing ring 5 and the hanging hook 6 allows the drainage bottle 1 to be stably hung beside the bed or other appropriate positions, thus freeing the hands of medical staff and facilitating the necessary activities of the patient. The setting of the connecting rod 8 and the locking ring 9 provides additional structural strength to the device, ensuring that the drainage bottle 1 will not accidentally fall off during movement or operation. The rotational structure design of the rotating shaft 10 and the buckle ring 11 makes the placement and disassembly of the drainage bottle 1 simple and fast, and medical staff can easily monitor and record the drained fluid. The suction interface 13 on the bottle cap 12 can be connected to a negative pressure suction device to perform negative pressure suction on the drainage bottle 1 when necessary, promoting the drainage process. The threaded hole 17 of the drainage tube 14 ensures the tight connection between the drainage tube 14 and the drainage bottle 1. The use of the sealing ring 15 further guarantees the sealing performance of the connection, preventing liquid leakage. Finally, the sleeving and fixing of the suction joint 16 not only ensure the stability of the drainage tube 14 but also facilitate the collection and measurement of the drained fluid.
[0027] Although the embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A 24-hour drainage liquid metering device for hepatobiliary and pancreatic surgery, comprising a drainage bottle (1), characterized in that: A scale line (2) is provided on one side surface of the drainage bottle (1); a base (3) is fixedly connected to the lower surface of the drainage bottle (1); an upper sealing seat (4) is fixedly connected to the upper surface of the drainage bottle (1); a fixing ring (5) is fixedly connected to one side surface of the upper sealing seat (4); a hanging hook (6) is slidably connected to the inner side surface of the fixing ring (5); a fixing block (7) is fixedly connected to one side surface of the hanging hook (6); a connecting rod (8) is fixedly connected to one side surface of the upper sealing seat (4); and a connecting rod (8) is fixedly connected to one side surface of the connecting rod (8). A locking ring (9) is fixedly connected to the upper sealing seat (4), a rotating shaft (10) is arranged on one side surface of the locking ring (9), a buckle ring (11) is rotatably connected to one side surface of the rotating shaft (10), a bottle cap (12) is fixedly connected to the upper surface of the upper sealing seat (4), a suction interface (13) is provided on one side surface of the bottle cap (12), a drainage tube (14) is fixedly connected to the upper surface of the bottle cap (12), a suction joint (16) is sleeved and fixedly arranged on the outer side surface of the drainage tube (14), and a threaded hole (17) is provided on one side surface of the drainage tube (14).
2. A 24-hour drainage liquid metering device for hepatobiliary and pancreatic surgery according to claim 1, characterized in that: The scale lines (2) are arranged at equal intervals on a surface of one side of the drainage bottle (1), and the base (3) and the upper sealing seat (4) are symmetrically arranged about the length center axis of the drainage bottle (1).
3. A 24-hour drainage liquid metering device for hepatobiliary and pancreatic surgery according to claim 1, characterized in that: The locking ring (9) and the rotating shaft (10) form a rotating structure, and the drainage tube (14) is sleeved and fixed on the outer surface of the bottle cap (12).
4. A 24-hour drainage liquid metering device for hepatobiliary and pancreatic surgery according to claim 1, characterized in that: The fixing ring (5) and the sealing seat (4) are symmetrically arranged with respect to the length center axis thereof, and the inner wall size of the fixing ring (5) matches the outer wall size of the suspension hook (6).
5. A 24-hour drainage liquid metering device for hepatobiliary and pancreatic surgery according to claim 1, characterized in that: The connecting rod (8) is symmetrically arranged with respect to the width center axis of the drainage bottle (1), and the rotating shaft (10) and the buckle (11) form a rotating structure.
6. A 24-hour drainage liquid metering device for hepatobiliary and pancreatic surgery according to claim 1, characterized in that: The bottle cap (12) is threadedly connected to the drainage bottle (1), and the drainage tube (14) is threadedly connected to the suction joint (16).
7. A 24-hour drainage liquid metering device for hepatobiliary and pancreatic surgery according to claim 1, characterized in that: The sealing ring (15) is sleeved and fixed at the connection between the bottle cap (12) and the drainage tube (14), and the inner wall size of the sealing ring (15) matches the outer wall size of the drainage tube (14).