Drainage system of drainage container
By designing a linked liquid discharge port guard plate and switch in the drainage container, the liquid discharge action is closely combined with the protection device, and the problems of inconvenience and easy contamination of the existing drainage container are solved, and a more sanitary and safe liquid discharge operation is achieved.
Patent Information
- Application Number
- CN202420972015.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The drain ports of existing hard drainage containers are not protected, which is prone to contamination and inconvenient operation. The existing solutions add additional operating steps, which can easily lead to contamination.
A drainage container liquid discharge system is designed. The piston is accommodated in the cavity of the piston tube. The switch handle controls the linear movement of the piston in the piston tube. A liquid discharge port guard plate that opens and closes with the switch handle is placed under the liquid discharge port, so as to realize the linkage between the liquid discharge action and the protection device.
Through the protection device and linkage switch of the liquid discharge port, the hygiene and safety of the liquid discharge operation is achieved, additional operation steps are avoided, the operation process is simplified, and the overall hygiene and safety is improved.
Smart Images
Figure CN222549777U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical equipment, in particular to a drainage container discharge system. Background Art
[0002] Drainage containers are drainage collection containers that are widely used in clinical surgery to collect residual and exudate fluids from the patient's wounds after surgery.
[0003] At present, the discharge port of the hard drainage container is basically directly open without a protective cover, which is unsanitary and easy to be contaminated, and is very inconvenient. The few that are equipped with a drainage pipe protective cap generally have the discharge port placed on the upper part of the container, which is very unsanitary and requires additional operation steps, which is very troublesome and easy to contaminate the operator. Utility Model Content
[0004] The utility model aims to provide a drainage container drainage system which has a simple and reasonable structure, does not increase the operation steps, prevents pollution, and particularly a drainage action linked with a drainage port protection device to overcome the defects of the prior art.
[0005] In order to solve these problems in the prior art, the technical solution provided by the utility model is: a drainage container drainage system, wherein a piston is accommodated in the inner cavity of a piston tube located on the bottom wall of the inner cavity of a hard drainage container, and a drainage port or a drainage tube opening downward is provided on the tube wall of the piston tube; a switch handle controls the linear movement of the piston in the piston tube; and the piston tube in front of the piston leads to the inner cavity of the drainage container.
[0006] In a preferred implementation state, the switch handle is provided with a piston rod, the end of the piston rod is provided with a piston seat, and the piston sleeve is placed on the piston seat.
[0007] In a preferred implementation state, a base is provided below the drainage container, and the base has a gap through which waste liquid passes during drainage; a drainage port guard plate is provided directly below the gap when not draining; and the switch handle is linked to the drainage port guard plate.
[0008] In a preferred implementation state, a liquid discharge port guard plate is disposed below the liquid discharge port or the liquid discharge pipe and opens and closes with the movement of the switch handle.
[0009] In a preferred implementation state, the switch handle is located at the front or side of the drainage container.
[0010] In a preferred implementation state, the switch handle is a discharge switch that is opened by pulling outward and closed by pressing inward.
[0011] In a preferred implementation state, the switch handle is a vertical plate connected to a piston rod, and a space is reserved at the bottom of the drainage container on the back of the vertical plate for placing fingers to pull the switch handle outward.
[0012] In a preferred implementation state, a limiting sealing ring is disposed at the inner end of the piston tube to prevent the piston from excessively moving inward.
[0013] In a preferred implementation state, the switch handle is connected to a piston rod, and a drawer-shaped drain port guard plate extends inward from the switch handle below the piston rod; the drain port guard plate is provided with a one-way insertion buckle.
[0014] In a preferred implementation state, a base is provided at the bottom of the drainage container, and the vertical plate-shaped switch handle is located in front of the base; a piston rod is horizontally extended backward from the inner wall of the switch handle, and the end of the piston rod is a piston seat; a drawer-shaped drain port guard plate is provided under the piston rod; when the switch handle is pulled outward, the drain port guard plate simultaneously moves outward away from the drain port, and after the drain port guard plate completely leaves the drain port, the piston begins to cross the drain port or the edge of the inner opening of the drain pipe to begin to open the drain port.
[0015] All of the above-mentioned spatial orientations are described based on the front view of the product facing the operator in a normal upright state, wherein the head of the piston is the front of the piston and the tail of the piston is the rear; the direction of the drainage container facing the operator is the front, the opposite is the rear, and the two sides are left and right.
[0016] Compared with the solutions in the prior art, the advantages of the present invention are:
[0017] The discharge port of the hard drainage container discharge system is provided with a protective device, and the discharge switch is linked with the discharge port protective device to switch synchronously, which is simple, hygienic and safe to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0019] Figure 1 This is a schematic diagram of the structure of the embodiment of the utility model when the drainage system is turned on;
[0020] Figure 2 It is a front view of an embodiment of the utility model;
[0021] Figure 3 A bottom view of an embodiment of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the embodiment of the utility model when the drainage system is closed;
[0023] Figure 5 This is a structural schematic diagram of another embodiment of the utility model;
[0024] The numbers in the figure indicate:
[0025] 1. Air inlet; 2. Liquid inlet pipe interface; 3. Drainage container; 4. Switch handle; 5. Drain inner port; 6. Limit sealing ring; 7. Piston tube; 8. Piston; 9. Drain pipe; 10. Piston rod; 11. Drain port guard plate. DETAILED DESCRIPTION
[0026] The above scheme is further described below in conjunction with specific embodiments. It should be understood that these embodiments are used to illustrate the present invention and are not used to limit the scope of the present invention. The implementation conditions used in the embodiments can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are usually the conditions in conventional production. Embodiment 1
[0027] like Figure 1-4 As shown, the utility model provides a drainage container drainage system, which is located at the bottom of a hard drainage container 3, the inner cavity of the piston tube 7 located at the lower part of the bottom wall of the inner cavity of the hard drainage container accommodates a piston 8, and the lower wall of the piston tube 7 is provided with a drainage tube 9 opening downward; the switch handle 4 controls the forward and backward movement of the piston 8 in the piston tube 7; the piston tube 7 in front of the piston 8 leads to the inner cavity of the drainage container 3; the piston 8 is sleeved on the piston seat, the piston seat is connected to the piston rod 10, and the end of the piston rod 10 is connected to the vertical plate-like switch handle 4; a drainage port guard plate 11 is provided below the drainage container drainage port or the drainage tube 9, which opens and closes with the switch handle 4.
[0028] In this example, the switch handle 4 is pulled to open the drainage system, and the switch handle 4 is pushed back to close the drainage system. At the same time, the drainage port guard plate 11 moves with the opening process of the switch handle 4, and the drainage port guard plate 11 is removed to drain and close the drainage system after drainage. At the same time, the drainage port guard plate 11 is moved to protect the drainage port. The switch handle 4 in this example is a vertical plate, which can be on the same surface as the outer wall of the drainage container 3, and will not accidentally touch or hang other pipelines. Embodiment 2
[0029] like Figure 1-4As shown, the utility model provides a drainage container drainage system, which is located at the lower part of a hard drainage container 3, wherein the inner cavity of a piston tube 7 accommodates a piston 8, and a tube wall of the piston tube 7 in the middle of the bottom wall of the inner cavity of the hard drainage container is provided with a drainage port opening downward; a switch handle 4 controls the movement of the piston 8 in the piston tube 7; the piston tube 7 in front of the piston 8 passes through the inner drainage port 5 of the bottom wall of the inner cavity of the drainage container 3 and leads upward to the inner cavity of the drainage container 3; the piston 8 is sleeved on a piston seat, and the piston seat is connected to a piston rod 10, and the end of the piston rod 10 is a vertical plate-like switch handle 4; a drainage port guard plate 11 is provided below the drainage port of the drainage container, which opens and closes with the movement of the switch handle 4.
[0030] In this example, the switch handle 4 is pulled to open the drainage system, and the switch handle 4 is pushed back to close the drainage system. At the same time, the drainage port guard plate 11 completes the opening and protection of the drainage port synchronously with the opening and closing process of the switch handle 4. The switch handle 4 in this example is a vertical plate, which can be on the same surface as the outer wall of the drainage container 3, and will not accidentally touch or hang other pipelines. Embodiment 3
[0031] like Figure 1-4 As shown, the utility model provides a drainage container drainage system, wherein the piston tube 7 of the drainage container drainage system is located at the lower part of the bottom wall of the inner cavity of the hard drainage container 3, wherein the inner cavity of the piston tube 7 accommodates a piston 8, and the tube wall of the piston tube 7 is provided with a drainage tube 9 with an opening downward; the piston tube 7 in front of the piston 8 leads to the inner cavity of the drainage container 3; the piston 8 is sleeved on the piston seat, and the piston seat is connected to the piston rod 10, and the end of the piston rod 10 is a vertical plate-like switch handle 4; the switch handle 4 is located at the front of the drainage container 3. ; The bottom of the back side of the vertical plate-shaped switch handle 4 connected to the piston rod 10 leaves space for placing fingers to pull the switch handle 4 outward; the inner end of the piston tube 7 is provided with a limit sealing ring 6 to prevent the piston 8 from excessively moving inward; the switch handle 4 below the piston rod 10 extends inwardly to a drawer-shaped drain port guard plate 11; a base is provided below the drainage container 3, and the base is provided with a square gap through which waste liquid passes during drainage; guide grooves in the front-to-back direction are provided on both sides of the square gap, and drain port guard plates 11 with one-way buckles are provided on both sides and can be inserted into the base in one direction.
[0032] In this example, the switch handle 4 is a drain switch that is opened by pulling outward and closed by pressing inward. The drain port guard plate 11 moves simultaneously with the opening process of the switch handle 4 to remove the drain port to protect the drain and close the drain system after the drain is completed, while the drain port guard plate 11 moves inward to protect the drain port. Embodiment 4
[0033] like Figure 5As shown, the inner cavity of the piston tube 7 in the drainage system of the hard drainage container 3 provided with an air inlet 1 and a liquid inlet pipeline interface 2 accommodates a piston 8, and the tube wall of the piston tube 7 is provided with a drainage tube 9 opening downward; the piston tube 7 in front of the piston 8 leads forward to the inner cavity of the drainage container 3; the piston 8 is sleeved on a piston seat, the piston seat is connected to a piston rod 10, the inner wall of the switch handle 4 extends the piston rod 10 horizontally forward, and the end of the piston rod 10 is the piston seat; a drawer-shaped drainage port guard plate 11 is provided under the piston rod 10; when the switch handle 4 is pulled outward, the drainage port guard plate 11 simultaneously moves outward away from the drainage port, and after the drainage port guard plate 11 completely leaves the drainage port, the piston 8 simultaneously moves outward over the front edge of the inner opening of the drainage tube 9.
[0034] The above is a detailed introduction to a drainage container drainage system provided by the utility model. The principle and implementation method of the utility model are explained in this article. The description of the above embodiments is only used to help understand the method and core idea of the utility model; at the same time, for general technicians in this field, according to the idea of the utility model, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the utility model.
Claims
1. A drainage container drainage system, characterized in that: The inner cavity of the piston tube located on the bottom wall of the inner cavity of the hard drainage container accommodates a piston, and the tube wall of the piston tube is provided with a drainage port or a drainage tube opening downward; the switch handle controls the linear movement of the piston in the piston tube; the piston tube in front of the piston leads to the inner cavity of the drainage container.
2. A drainage system according to claim 1, characterized in that: The switch handle is provided with a piston rod, the end of the piston rod is provided with a piston seat, and the piston sleeve is placed on the piston seat.
3. A drainage system according to claim 1, characterized in that: A base is arranged below the drainage container, and a gap is arranged on the base for waste liquid to pass through during drainage; a drainage port guard plate is arranged directly below the gap when not draining; and the switch handle is linked to the drainage port guard plate.
4. A drainage system according to claim 1, characterized in that: A liquid discharge port guard plate is arranged below the liquid discharge port or the liquid discharge pipe and opens and closes with the movement of the switch handle.
5. A drainage system according to claim 1, characterized in that: The switch handle is located at the front or side of the drainage container.
6. A drainage system according to claim 1, characterized in that: The switch handle is a liquid discharge switch that is opened by pulling outwards and closed by pressing inwards.
7. A drainage system according to claim 1, characterized in that: The switch handle is a vertical plate connected to a piston rod, and a space for placing fingers to pull the switch handle is reserved at the bottom of the drainage container on the back of the vertical plate.
8. A drainage system according to claim 1, characterized in that: A limiting sealing ring is arranged at the inner end of the piston tube to prevent the piston from excessively moving inwards.
9. A drainage system according to claim 1, characterized in that: The switch handle is connected to a piston rod, and a drawer-shaped liquid discharge port guard plate extends inwardly from the switch handle below the piston rod; the liquid discharge port guard plate is provided with a one-way insertion buckle.
10. A drainage system according to claim 1, characterized in that: A base is arranged at the bottom of the drainage container, and the switch handle is a vertical plate-shaped switch handle located in front of the base; a piston rod is horizontally extended backward from the inner wall of the switch handle, and the end of the piston rod is a piston seat; a drawer-shaped drain port guard plate is arranged under the piston rod; when the switch handle is pulled outward, the drain port guard plate simultaneously moves outward away from the drain port, and after the drain port guard plate completely leaves the drain port, the piston begins to cross the drain port or the edge of the inner port of the drain pipe to open the drain port.