Medical waste collection device

Abstract

The utility model relates to waste liquid collection technical field, and disclose a kind of medical waste liquid collecting device, including collection mechanism, the collection mechanism includes barrel and the barrel cover sealed to barrel mouth;Further include liquid guide mechanism, the liquid guide mechanism is embedded on barrel cover, waste liquid is introduced into barrel;And, the cover is attached to funnel, the liquid inlet opening of funnel is shielded, and cover moves horizontally along the liquid inlet opening surface of funnel, the surface of barrel is recessed or convex and forms handle area, waste liquid is introduced into barrel using funnel, cooperate cover and move horizontally at the liquid inlet opening of funnel, so that cover is in the open state of funnel and shielded, reduce waste liquid volatilization, compared with prior art, the cover horizontal movement of the device drives less air flow, more difficult to squeeze out mixed gas in funnel chamber, reduce the escape of gas in funnel during closing process.

Description

Technical Field

[0001] This utility model relates to the field of waste liquid collection technology, specifically a medical waste liquid collection device. Background Technology

[0002] Although existing waste liquid collection tanks have been continuously innovated and developed to basically meet people's needs, there is still room for improvement.

[0003] For example, patent document CN220333678U discloses a medical waste liquid collector, belonging to the field of medical auxiliary technology. The storage tank is set on a horizontal plane, and the lower end of the collection chamber extends into the interior through an opening on the storage tank. The drain column is set inside the collection chamber, and the driving device is set on the outer wall of the collection chamber. One end of the pressing block is connected to the driving device, and the lower end is located directly above the pressing sealing cover. When the required liquid is poured into the storage tank, it plays a role in preventing tissue from being lost with the liquid and preventing medical waste liquid from splashing and evaporating.

[0004] Although the aforementioned collection bucket, with its funnel-shaped cover, prevents the odor of the waste liquid from escaping and temporarily stores pathological samples, in practice, medical staff will first use tweezers to remove the pathological samples from the fixative. Otherwise, even if the pathological samples are cut off in the funnel area, they are easily contaminated, affecting the test results. At the same time, the cover will drive the airflow towards the funnel during its movement, causing the gas (fixative evaporation and air mixing) in the funnel area to be squeezed out by the airflow. Therefore, a medical waste liquid collection device is needed to solve the above problems. Utility Model Content

[0005] To overcome the aforementioned technical problems, the purpose of this utility model is to provide a medical waste liquid collection device to solve the problem mentioned in the background art. Although the collection bucket with a cover can prevent the odor of the waste liquid from escaping and the pathological samples from being blocked and temporarily stored, in actual operation, medical staff will first use tweezers to remove the pathological samples from the fixative. Otherwise, even if the pathological samples are cut off in the funnel area, they are easily contaminated and affect the test results. At the same time, the cover will drive the airflow towards the funnel during the movement, causing the gas (fixative evaporation and air mixing) in the funnel area to be squeezed out by the airflow.

[0006] This utility model provides the following technical solution: a medical waste liquid collection device, including a collection mechanism, wherein the collection mechanism includes a barrel body and a barrel lid that seals the barrel opening;

[0007] It also includes a liquid guiding mechanism, which is embedded in the bucket lid and introduces the waste liquid into the bucket body;

[0008] In addition, a baffle that fits against the funnel blocks the opening from which the liquid enters the funnel, and the baffle moves horizontally along the surface of the opening from which the liquid enters the funnel.

[0009] To achieve the above technical solution, a funnel is used to introduce waste liquid into the tank, and a baffle is moved horizontally at the opening of the funnel. This allows the baffle to cover the opening of the funnel when it is not in use, reducing the evaporation of waste liquid. Compared with the prior art, the horizontal movement of the baffle in this device results in a smaller air flow, making it less likely to squeeze out the mixed gas in the funnel chamber and reducing the escape of gas from the funnel during the closing process.

[0010] As a further improvement to this utility model, the surface of the barrel is recessed or protruded to form a handle area.

[0011] The above technical solution facilitates the manual handling and transfer of the barrel.

[0012] As a further improvement to this utility model, the bottom end of the barrel is recessed to form a concave region.

[0013] The above technical solution improves the stability of the barrel when placed on the ground.

[0014] As a further improvement to this utility model, the bottom end of the bucket body below the lid is an arc-shaped area, which is used to assist in pouring liquid.

[0015] The above technical solution facilitates tilting the barrel and allowing the waste liquid inside to be poured out from the barrel opening.

[0016] As a further improvement to this utility model, a frame is placed inside the funnel, the outer diameter of the frame is larger than the minimum inner diameter of the funnel, and a filter bag for receiving waste residue is connected to the frame.

[0017] The above technical solution facilitates the blocking of residual waste in the stationary liquid and also buffers the liquid entering the funnel, reducing splashing.

[0018] As a further improvement to this utility model, the surface of the cover is provided with anti-slip texture.

[0019] The above technical solution facilitates the movement of the cover.

[0020] As a further improvement to this utility model, a blocking seat is provided on the funnel at the end of the movement stroke of the cover to block and limit the movement of the cover.

[0021] The above technical solution facilitates the positioning and blocking of the cover.

[0022] As a further improvement to this utility model, a shaft seat is connected to the top corner of the funnel, and the cover is sleeved on the shaft seat through a torque shaft.

[0023] To achieve the above technical solution, the cover can be opened by horizontal rotation.

[0024] As a further improvement to this utility model, the funnel is connected to a guide rail along the movement trajectory of the cover, and the cover moves in the groove of the guide rail.

[0025] To achieve the above technical solution, the cover can be made to open horizontally by sliding.

[0026] The technical effects and advantages of this utility model are as follows:

[0027] 1. This utility model uses a funnel to introduce waste liquid into the tank, and a baffle is moved horizontally at the opening of the funnel to block the opening when the funnel is not in use, thereby reducing the evaporation of waste liquid.

[0028] 2. Compared with the prior art, the present invention reduces the air flow caused by the horizontal movement of the cover, making it less likely to squeeze out the mixed gas in the funnel chamber and reducing the escape of gas from the funnel during the closing process. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a top-view perspective view of the overall structure of this utility model.

[0031] Figure 2 This is a top-view perspective view of the overall structure of this utility model in an exploded state.

[0032] Figure 3 This is a top-view perspective view of the liquid guiding mechanism structure in an exploded state in Embodiment 1 of this utility model.

[0033] Figure 4 This is a top-view perspective view of the liquid guiding mechanism structure in the exploded state in Embodiment 2 of this utility model.

[0034] The names represented by the part numbers in the above diagram are as follows:

[0035] 100. Collection mechanism; 110. Barrel body; 111. Barrel lid; 112. Handle area; 113. Recessed area; 114. Curved area; 200. Liquid guiding mechanism; 210. Funnel; 211. Baffle; 212. Anti-slip texture; 213. Frame; 214. Blocking seat; 215. Shaft seat; 216. Guide rail; Detailed Implementation

[0036] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0037] Example 1:

[0038] Refer to the attached diagram in the instruction manual. Figure 1-3 This utility model provides a medical waste liquid collection device, which achieves sealed collection and filtration of waste liquid through a rotating baffle. Its core structure and usage process are as follows:

[0039] In Collection Agency 100

[0040] The barrel 110 is injection molded from HDPE medical-grade plastic (wall thickness 2-3mm). The surface is recessed to form a handle area 112 (15mm deep, for easy handling). The bottom recessed area 113 (150mm in diameter and 20mm in depth) contacts the ground to improve placement stability. The bottom of the barrel 110 transitions to an arc-shaped area 114 in the tilting direction to help the waste liquid flow out completely when pouring.

[0041] The lid 111 and the barrel body 110 are connected by a threaded seal at the opening (with a silicone sealing ring).

[0042] In the liquid guiding mechanism 200

[0043] The funnel 210 is embedded in the bucket lid 111 (the two are an integral component), and a plastic frame 213 is placed inside. The outer diameter is larger than the minimum inner diameter of the funnel 210 to prevent it from falling into the bucket body 110. The filter bag is made of nylon material, and its edges are heat-sealed to the frame 213 for filtering waste residue in the waste liquid (the frame 213 and the filter bag are disposable components).

[0044] The cover 211 is made of PP board with anti-slip texture 212 on the surface. It is connected to the bearing 215 at the top corner of the funnel 210 by a torsion shaft to achieve horizontal rotation opening.

[0045] The blocking seat 214 is a PP block protruding from the edge of the funnel 210, used to block the end of the travel of the cover 211 when it moves to block the funnel 210.

[0046] Usage process

[0047] Open the liquid channel: Manually move the anti-slip texture 212 area of ​​the cover 211 to rotate it horizontally along the shaft seat 215 until the liquid inlet of the funnel 210 is fully exposed.

[0048] Waste liquid filtration and collection: Medical waste liquid (such as pathological sample waste liquid containing fixative) is poured into funnel 210. The waste residue is intercepted by the filter bag, and the liquid flows into the tank 110 through the filter bag.

[0049] Sealing and closing: After pouring the liquid, rotate the cover 211 in the opposite direction until it is blocked by the blocking seat 214. At this time, the cover 211 completely covers the opening of the funnel 210, thus achieving a seal (preventing odors from overflowing).

[0050] Example 2

[0051] Refer to the attached diagram in the instruction manual. Figure 4 The difference between this embodiment and the above embodiment is that the cover 211 adopts a horizontal sliding opening structure, and the specific optimization is as follows:

[0052] Differential design of liquid guiding mechanism

[0053] The guide rails 216 are in two sets (symmetrically distributed on the upper edge of the funnel 210 and integral with the funnel 210), extending radially along the funnel 210 (60mm in length) and slidingly engaging with the two sides of the cover 211;

[0054] The opening method of the cover 211 is as follows: the edge of the cover 211 is embedded in the track groove of the guide rail 216, and it is opened / closed by sliding horizontally along the track. The other structures (such as anti-slip texture 212, blocking seat 214, frame 213, etc.) are the same as in Embodiment 1.

[0055] In this specification, the terms "an embodiment," "example," "specific example," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A medical waste liquid collection device, characterized in that: It includes a collection mechanism (100), which includes a barrel body (110) and a barrel lid (111) that seals the barrel opening; It also includes a liquid guiding mechanism (200), which is embedded in the bucket lid (111) and guides the waste liquid into the bucket body (110); In addition, a cover (211) that fits against the funnel (210) blocks the liquid inlet opening of the funnel (210), and the cover (211) moves horizontally along the liquid inlet opening surface of the funnel (210).

2. The medical waste liquid collection device according to claim 1, characterized in that: The surface of the barrel (110) is recessed or protruded to form a handle area (112).

3. The medical waste liquid collection device according to claim 2, characterized in that: The bottom end of the barrel (110) is recessed to form a concave region (113).

4. A medical waste liquid collection device according to claim 3, characterized in that: The bottom of the bucket body (110) below the bucket lid (111) is an arc-shaped area (114) for assisting in pouring liquid.

5. A medical waste liquid collection device according to claim 1, characterized in that: A frame (213) is placed inside the funnel (210). The outer diameter of the frame (213) is larger than the minimum inner diameter of the funnel (210), and a filter bag for receiving waste residue is connected to the frame (213).

6. A medical waste liquid collection device according to claim 5, characterized in that: The surface of the cover (211) is provided with anti-slip texture (212).

7. A medical waste liquid collection device according to claim 6, characterized in that: A blocking seat (214) is provided on the funnel (210) at the end of the movement stroke of the cover (211) to block and limit the movement of the cover (211).

8. A medical waste liquid collection device according to claim 7, characterized in that: The funnel (210) is connected to a bearing seat (215) at its apex, and the cover (211) is sleeved on the bearing seat (215) via a torque shaft, so that the cover (211) can be opened by horizontal rotation.

9. A medical waste liquid collection device according to claim 7, characterized in that: The funnel (210) is connected to a guide rail (216) along the moving trajectory of the cover (211), and the cover (211) moves in the groove of the guide rail (216), so that the cover (211) is a horizontal sliding opening type.

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