Medical effusion collecting device
By designing a medical effusion collection device that connects the drainage tube to the effusion cavity, the problem of red blood cells in the effusion cannot be recycled in time is solved, and effective red blood cells are effectively extracted and intuitive monitoring of effusion collection is achieved.
Patent Information
- Application Number
- CN202421947621.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The existing effusion collection device cannot recover and process the red blood cells in the effusion in time, resulting in red blood cells inactivation and waste.
A medical effusion collection device is designed, which communicates with the three cavity of the effusion cavity through the drainage tube, and sequential drainage is achieved using the interface control component, which is the sequential opening of the third, second and first interfaces, ensuring that the effusion starts discharge from the third cavity and prevents scale confusion.
The effective extraction and utilization of red blood cells in the effusion is achieved, ensuring that medical personnel can intuitively understand the collection of effusion and avoid waste of red blood cells and scale confusion.
Smart Images

Figure CN223112066U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fluid collection devices, and particularly relates to a medical fluid collection device. Background Art
[0002] During clinical operations, the accumulated blood, fluid, and flushing fluid generated are likely to contaminate the operating table, the patient, and the floor of the operating room. Therefore, a fluid collection device is used to collect the fluid generated during the operation.
[0003] For example, the authorized patent with the authorization announcement number CN205107890U and the name "A Surgical Fluid Collection Bag" includes a fluid collection bag body and a liquid guide. An opening is formed on the fluid collection bag body, and an edge glue strip is provided around the opening. The edge glue strip is formed by bending and enclosing a foam strip. A coated sterile film is covered above the opening, and the periphery of the sterile film is hermetically bonded to the opening. The liquid guide is connected below the fluid collection bag body, and a self-sealing structure is provided below the liquid guide, and a plurality of sieve holes are provided on the self-sealing structure.
[0004] The deficiencies of the prior art including the above application are that although the fluid collection device in the prior art can collect the fluid, there are a large number of active red blood cells in the fluid collected during the operation. The red blood cells in the fluid can be extracted and utilized through a blood treatment device, but the existing fluid collection device cannot timely recycle and process the collected fluid, resulting in the inactivation and waste of red blood cells in the fluid. Summary of the Utility Model
[0005] The purpose of the utility model is to overcome the deficiency that the collected fluid cannot be recycled and processed in time in the prior art, resulting in the inactivation and waste of red blood cells in the fluid. A medical fluid collection device is provided. The drainage tube cooperates with the first interface, the second interface, and the third interface thereon to be respectively communicated with the three cavities of the fluid collection cavity. The interfaces on the drainage tube can be opened through the interface control component to drain and collect the fluid collected in the fluid collection cavity, which is convenient for extracting and utilizing the red blood cells in the fluid. At the same time, the interface control component sequentially opens the third interface, the second interface, and the first interface, that is, the fluid is discharged starting from the third cavity, preventing the scales of the three cavities from being applicable when discharging starts from the first cavity or the second cavity, so that medical staff cannot intuitively understand the fluid collection situation.
[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0007] The utility model discloses a medical fluid collection device, which includes a fluid collection box. A fluid collection cavity is formed inside the fluid collection box, and a collection tube is connected to the top of the fluid collection cavity.
[0008] Inside the liquid accumulation cavity, there is a partition that divides the liquid accumulation cavity into a first cavity, a second cavity, and a third cavity. The top of the first cavity is connected to the second cavity, and the top of the second cavity is connected to the third cavity. The height of the connection position between the first cavity and the second cavity is higher than the connection position between the top of the second cavity and the third cavity, so as to collect the accumulated liquid in the first cavity, the second cavity, and the third cavity in sequence.
[0009] A drainage pipe is provided at the bottom of the liquid accumulation collection box. The drainage pipe is provided with a first interface, a second interface, and a third interface. The first interface, the second interface, and the third interface are sequentially connected to the inside of the first cavity, the second cavity, and the third cavity.
[0010] An interface control component is movably arranged in the drainage pipe, and the interface control component is used to sequentially open the third interface, the second interface, and the first interface.
[0011] Preferably, the interface control component includes an adjusting rod slidably embedded in the drainage pipe, and the adjusting rod is provided with a first sealing plug and a second sealing plug. The first sealing plug and the second sealing plug seal the connection sections of the first interface, the second interface, and the third interface with the drainage pipe.
[0012] Preferably, scale rulers are sprayed on the outer sides of the first cavity, the second cavity, and the third cavity, and the scale rulers on the outer sides of the first cavity, the second cavity, and the third cavity are sequentially continuous and mutually adapted.
[0013] Preferably, a water seal cavity is formed on one side of the liquid accumulation collection box where the liquid accumulation cavity is located, and a communication cavity is formed on one side of the liquid accumulation collection box where the water seal cavity is located. The bottom of the communication cavity is connected to the water seal cavity, the top of the communication cavity is connected to the top of the liquid accumulation cavity through a connecting pipe, and the top of the water seal cavity is connected to a suction interface.
[0014] Preferably, an attraction control cavity is formed on one side of the liquid accumulation collection box where the water seal cavity is located. The top of the attraction control cavity is connected to the top of the water seal cavity. An adjustment cavity is formed on one side of the liquid accumulation collection box where the attraction control cavity is located. The bottom of the adjustment cavity is connected to the bottom of the attraction control cavity, and an interface is provided at the top of the adjustment cavity.
[0015] Preferably, hooks are rotatably connected to both sides of the liquid accumulation collection box.
[0016] Preferably, a base is fixed to the bottom of the liquid accumulation collection box. A notch is provided at the bottom of the base, and an adjustment seat is rotatably connected in the notch.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] The medical effusion collection device is provided with a drainage tube. The drainage tube cooperates with the first interface, the second interface and the third interface thereon to be respectively communicated with three cavities of the effusion cavity. The interfaces on the drainage tube can be opened through the interface control component to drain and collect the effusion collected in the effusion cavity, which is convenient for extracting and utilizing red blood cells in the effusion. At the same time, the interface control component sequentially opens the third interface, the second interface and the first interface in sequence, that is, the effusion is discharged starting from the third cavity, preventing the scales of the three cavities from being applicable when discharging starts from the first cavity or the second cavity, so that medical staff cannot intuitively understand the effusion collection situation. Brief Description of the Drawings
[0019] Figure 1 is a schematic structural diagram of a medical effusion collection device provided by the present utility model;
[0020] Figure 2 is a schematic structural diagram of the base in the present utility model;
[0021] Figure 3 is a schematic overall structural diagram of the drainage tube in the present utility model.
[0022] Reference numerals: 1, effusion collection box; 2, effusion cavity; 21, collection tube; 22, partition; 23, first cavity; 24, second cavity; 25, third cavity; 3, water seal cavity; 31, communication cavity; 32, suction interface; 4, suction control cavity; 41, adjustment cavity; 5, connecting tube; 6, hook; 7, base; 71, adjustment seat; 8, drainage tube; 81, first interface; 82, second interface; 83, third interface; 84, interface control component; 841, adjustment rod; 842, first sealing plug; 843, second sealing plug. Detailed Embodiments
[0023] The following further describes the detailed embodiments of a medical effusion collection device of the present utility model in conjunction with the appended Figures 1-3 , and the description of a medical effusion collection device of the present utility model is not limited to the following embodiments.
[0024] This embodiment provides a medical effusion collection device. As Figures 1-3 shown, a medical effusion collection device includes an effusion collection box 1. An effusion cavity 2 is formed inside the effusion collection box 1. A collection tube 21 is connected to the top of the effusion cavity 2. The effusion is extracted and conveyed into the effusion cavity 2 through the collection tube 21.
[0025] Inside the liquid accumulation cavity 2, a partition 22 is provided to divide the liquid accumulation cavity 2 into a first cavity 23, a second cavity 24, and a third cavity 25. The top of the first cavity 23 communicates with the second cavity 24, and the top of the second cavity 24 communicates with the third cavity 25. The height of the communication position between the first cavity 23 and the second cavity 24 is higher than the communication position between the top of the second cavity 24 and the third cavity 25, so as to collect the accumulated liquid sequentially from the first cavity 23, the second cavity 24, and the third cavity 25. That is, the collection pipe 21 injects the collected accumulated liquid into the first cavity 23. When the first cavity 23 is filled with the accumulated liquid, it starts to flow into the second cavity 24. When the second cavity 24 is filled with the accumulated liquid, it starts to flow into the third cavity 25.
[0026] A drainage pipe 8 is provided at the bottom of the liquid accumulation collection box 1. The drainage pipe 8 is provided with a first interface 81, a second interface 82, and a third interface 83. The first interface 81, the second interface 82, and the third interface 83 are sequentially in internal communication with the first cavity 23, the second cavity 24, and the third cavity 25. An interface control component 84 is movably provided in the drainage pipe 8, and the interface control component 84 is used to sequentially open the third interface 83, the second interface 82, and the first interface 81. The interface control component 84 includes an adjusting rod 841 slidably embedded in the drainage pipe 8, and the adjusting rod 841 is provided with a first sealing plug 842 and a second sealing plug 843. The first sealing plug 842 and the second sealing plug 843 seal the connection sections of the first interface 81, the second interface 82, and the third interface 83 with the drainage pipe 8. Scale rulers are sprayed on the outer sides of the first cavity 23, the second cavity 24, and the third cavity 25, and the scale rulers on the outer sides of the first cavity 23, the second cavity 24, and the third cavity 25 are sequentially and continuously adapted to each other. By providing the drainage pipe 8, the drainage pipe 8 cooperates with the first interface 81, the second interface 82, and the third interface 83 thereon to communicate with the three cavities of the liquid accumulation cavity 2 respectively. The accumulated liquid collected in the liquid accumulation cavity 2 can be drained and collected by opening the interfaces on the drainage pipe 8 through the interface control component 84, which is convenient for extracting and utilizing red blood cells in the accumulated liquid. At the same time, the interface control component 84 sequentially opens the third interface 83, the second interface 82, and the first interface 81, that is, the accumulated liquid is discharged starting from the third cavity 25, preventing the scales of the three cavities from being applicable when discharging starts from the first cavity 23 or the second cavity 24, so that medical staff cannot intuitively understand the liquid accumulation collection situation.
[0027] A water seal chamber 3 is formed on one side of the liquid accumulation chamber 2 in the liquid accumulation collection box 1, and a communication chamber 31 is formed on one side of the water seal chamber 3 in the liquid accumulation collection box 1. The bottom of the communication chamber 31 is communicated with the water seal chamber 3, the top of the communication chamber 31 is communicated with the top of the liquid accumulation chamber 2 through a connecting pipe 5, and the top of the water seal chamber 3 is communicated with a suction interface 32. Specifically, when in use, water is first injected into the water seal chamber 3 through the suction interface 32. At this time, the water entering the water seal chamber 3 enters the communication chamber 31, so as to seal the bottoms of the water seal chamber 3 and the communication chamber 31. Then, the suction interface 32 is connected to a negative pressure suction machine. At this time, the liquid accumulation is extracted through the collection pipe 21 and transported to the liquid accumulation chamber 2. The air in the liquid accumulation chamber 2 is discharged through the communication chamber 31 and the water seal chamber 3, so as to achieve sealing through the liquid in the water seal chamber 3 and prevent the external air from entering the liquid accumulation chamber 2 through the suction interface 32 and polluting the liquid accumulation collected in the liquid accumulation chamber 2.
[0028] An attraction control chamber 4 is formed on one side of the water seal chamber 3 in the liquid accumulation collection box 1. The top of the attraction control chamber 4 is communicated with the top of the water seal chamber 3. An adjustment chamber 41 is formed on one side of the liquid accumulation collection box 1 where the attraction control chamber 4 is located. The bottom of the adjustment chamber 41 is communicated with the bottom of the attraction control chamber 4, and an interface is arranged at the top of the adjustment chamber 41. By arranging the attraction control chamber 4 on one side of the water seal chamber 3, when in use, water is injected into the attraction control chamber 4. At this time, the water entering the attraction control chamber 4 enters the adjustment chamber 41. Since the top of the attraction control chamber 4 is communicated with the top of the water seal chamber 3, the attraction control chamber 4 maintains the same negative pressure. When the negative pressure of the suction interface 32 is too high, the water in the adjustment chamber 41 will be sucked into the attraction control chamber 4 under negative pressure at this time, and then air is extracted through the interface arranged at the top of the adjustment chamber 41 to adjust the negative pressure, so as to prevent the negative pressure from being too high and causing harm to the patient during the liquid accumulation collection of the patient, and improve the safety of use.
[0029] Hooks 6 are rotatably connected to both sides of the liquid accumulation collection box 1. A base 7 is fixed to the bottom of the liquid accumulation collection box 1. A notch is arranged at the bottom of the base 7, and an adjustment seat 71 is rotatably connected in the notch. The adjustment seat 71 can rotate perpendicular to the base 7, so as to form a cross-shaped structure to assist in supporting the liquid accumulation collection box 1 and improve the stability of the placement of the liquid accumulation collection box 1.
[0030] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A medical fluid collection device, comprising a fluid collection box (1), an internal fluid cavity (2) is formed inside the fluid collection box (1), a collection tube (21) is connected to the top of the fluid cavity (2), and it is characterized in that: A partition (22) is arranged inside the fluid cavity (2) to divide the fluid cavity (2) into a first cavity (23), a second cavity (24) and a third cavity (25). The top of the first cavity (23) is communicated with the second cavity (24), and the top of the second cavity (24) is communicated with the third cavity (25); A drainage tube (8) is arranged at the bottom of the fluid collection box (1). A first interface (81), a second interface (82) and a third interface (83) are arranged on the drainage tube (8). The first interface (81), the second interface (82) and the third interface (83) are sequentially communicated with the inside of the first cavity (23), the second cavity (24) and the third cavity (25); An interface control component (84) is movably arranged in the drainage tube (8), and the interface control component (84) is used to sequentially open the third interface (83), the second interface (82) and the first interface (81).
2. The medical effusion collection device according to claim 1, wherein: The interface control component (84) includes an adjusting rod (841) slidably embedded in the drainage tube (8), and a first sealing plug (842) and a second sealing plug (843) are arranged on the adjusting rod (841). The first sealing plug (842) and the second sealing plug (843) seal the connection sections of the first interface (81), the second interface (82) and the third interface (83) with the drainage tube (8).
3. The medical effusion collection device according to claim 1, wherein: Scale rulers are sprayed on the outer sides of the first cavity (23), the second cavity (24) and the third cavity (25), and the scale rulers on the outer sides of the first cavity (23), the second cavity (24) and the third cavity (25) are sequentially continuous and mutually adapted.
4. The medical fluid collection device according to claim 1, wherein: A water seal cavity (3) is formed on one side of the fluid cavity (2) in the fluid collection box (1), and a communication cavity (31) is formed on one side of the fluid collection box (1) where the water seal cavity (3) is located. The bottom of the communication cavity (31) is communicated with the water seal cavity (3), the top of the communication cavity (31) is communicated with the top of the fluid cavity (2) through a connecting tube (5), and an aspiration interface (32) is communicated with the top of the water seal cavity (3).
5. The medical effusion collection device according to claim 1, wherein: An aspiration control cavity (4) is formed on one side of the fluid collection box (1) where the water seal cavity (3) is located. The top of the aspiration control cavity (4) is communicated with the top of the water seal cavity (3). An adjustment cavity (41) is formed on one side of the fluid collection box (1) where the aspiration control cavity (4) is located. The bottom of the adjustment cavity (41) is communicated with the bottom of the aspiration control cavity (4), and an interface is arranged at the top of the adjustment cavity (41).
6. The medical effusion collection device according to claim 1, characterized in that: Hooks (6) are rotatably connected to both sides of the fluid collection box (1).
7. The medical effusion collection device according to claim 1, wherein: A base (7) is fixed to the bottom of the fluid collection box (1). A notch is arranged at the bottom of the base (7), and an adjustment seat (71) is rotatably connected in the notch.
Citation Information
Patent Citations
Operation hydrops bag
CN205107890U