Waste liquid treatment device for clinical examination

Abstract

The utility model discloses a waste liquid treatment device for clinical examination, which belongs to the technical field of examination waste liquid treatment and comprises a collecting barrel, a fixing ring is arranged at the top of the collecting barrel, L-shaped side plates are symmetrically and fixedly mounted on two sides of the fixing ring, and two groups of sliding rods are symmetrically and slidably mounted on one sides of the L-shaped side plates. According to the waste liquid treatment device for clinical examination, after a collecting barrel is full of waste liquid, pulling plates are pulled towards the two sides to drive arc-shaped clamping blocks to be away from the collecting barrel, so that the arc-shaped clamping blocks are away from arc-shaped clamping grooves, a fixing ring and a filter cover are conveniently taken down from the top of the collecting barrel and transferred to the top of the empty collecting barrel, and the direction of the fixing ring at the top of the empty collecting barrel is adjusted; after the arc-shaped clamping blocks correspond to the arc-shaped clamping grooves, the pulling plates are loosened, the arc-shaped pressing plates are pressed to the collecting barrel under the springback effect of the compression springs, the arc-shaped clamping blocks are inserted into the corresponding arc-shaped clamping grooves, and therefore the fixing ring and the filtering cover can be rapidly disassembled and assembled from the top of the collecting barrel.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste liquid treatment for testing, in particular to a waste liquid treatment device for clinical testing. Background Art

[0002] In medical laboratories, especially clinical testing laboratories, a large amount of waste liquid is generated every day. These waste liquids may contain harmful chemicals, microorganisms, pathogens, etc., which pose a potential threat to the environment and human health. The waste liquids need to be collected and concentrated before being treated.

[0003] When filtering and collecting waste liquid, the existing clinical laboratory waste liquid treatment device uses multiple bolts to fix the filter cover to the top of the collection tube. When the filter cover and the collection tube are separated, all the bolts need to be unscrewed before the filter cover can be removed from the top of the collection tube. The fixing ring and the filter cover cannot be quickly removed from the top of the collection tube. Therefore, improvement is needed. Utility Model Content

[0004] In order to overcome the above defects, the utility model provides a waste liquid treatment device for clinical testing, which solves the problem that the existing waste liquid treatment devices for clinical testing are not fast and convenient enough when installing or removing the fixing ring and the filter cover.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste liquid treatment device for clinical testing, comprising a collecting cylinder, a fixing ring is provided on the top of the collecting cylinder, L-shaped side plates are symmetrically fixedly installed on both sides of the fixing ring, two groups of sliding rods are symmetrically slidably installed on one side of the L-shaped side plate, and an arc-shaped pressure plate is fixedly installed on one end of the two groups of sliding rods located at the bottom of the L-shaped side plate, an arc-shaped clamping block is fixedly installed on one side of the arc-shaped pressure plate, a compression spring is provided on the surface of the sliding rod located between the L-shaped side plate and the arc-shaped pressure plate, a pull plate is fixedly installed on the end of the two groups of sliding rods away from the arc-shaped pressure plate, and a mounting ring is provided on the top inside the fixing ring.

[0006] As a further solution of the utility model: a handle is symmetrically fixedly installed on the top of the surface of the collecting tube, and four groups of arc-shaped grooves are arranged at equal angles on the top of the collecting tube, and the arc-shaped grooves correspond to the arc-shaped blocks.

[0007] As a further solution of the utility model: a stepped groove is provided on the top of the fixing ring, and six groups of rubber clamping blocks are fixedly installed at equal angles on the inner wall of the stepped groove.

[0008] As a further solution of the utility model: six groups of limit slots are provided at equal angles on the bottom of the outer wall of the mounting ring, and the limit slots correspond to the rubber blocks.

[0009] As a further solution of the utility model: four groups of mounting plates are fixedly mounted at equal angles on the outer wall of the mounting ring, and a hand-held protrusion is fixedly mounted on the top of the mounting plate, and a filter cover is fixedly mounted on the bottom of the mounting ring.

[0010] As a further solution of the utility model: a fixing stud is fixedly installed at the central position of one side of the L-shaped side plate, and one end of the fixing stud passes through the pull plate and is fixedly installed with an end plate, and a fixing screw sleeve is provided on the surface of one side of the pull plate close to the end plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The waste liquid treatment device for clinical testing is provided with an arc-shaped slot, an arc-shaped pressure plate, an arc-shaped block, a clamping spring and a pull plate. After the waste liquid inside the collecting tube is fully collected, the pull plates are pulled to both sides to drive the arc-shaped block away from the collecting tube, so that the arc-shaped block is away from the arc-shaped slot, so that the fixing ring and the filter cover can be conveniently removed from the top of the collecting tube and transferred to the top of an empty collecting tube. The position of the fixing ring on the top of the empty collecting tube is adjusted. After the arc-shaped block corresponds to the arc-shaped slot, the pull plate is released and the arc-shaped pressure plate is pressed toward the collecting tube under the rebound action of the clamping spring, so that the arc-shaped block is inserted into the corresponding arc-shaped slot, so that the fixing ring and the filter cover can be quickly removed and installed from the top of the collecting tube.

[0013] 2. The waste liquid treatment device for clinical testing is provided with a fixing ring, a rubber clamp, a mounting ring, a filter cover and a limiting slot. The mounting ring is clamped into the top of the fixing ring, and the limiting slot is clamped on the corresponding surface of the rubber clamp. The rubber clamp is squeezed and deformed inside the limiting slot, and the mounting ring is clamped inside the stepped groove, so that the filter cover can pass through the fixing ring and be clamped on the top of the collecting tube, ensuring that when the waste liquid is poured into the filter cover, the filter cover will not drive the mounting ring to rotate inside the fixing ring under the impact of the waste liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural diagram of the fixing ring of the utility model;

[0016] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the L-shaped side plate and the arc-shaped clamping block of the utility model;

[0017] Figure 4 It is a three-dimensional structural diagram of the installation ring and the filter cover of the utility model;

[0018] In the figure: 1. collecting cylinder; 101. handle; 102. arc-shaped slot; 2. fixing ring; 201. step groove; 202. rubber block; 3. L-shaped side plate; 301. sliding rod; 302. arc-shaped pressure plate; 303. arc-shaped block; 304. compression spring; 305. pull plate; 306. fixing stud; 307. end plate; 308. fixing screw sleeve; 4. mounting ring; 401. mounting plate; 402. hand-held protrusion; 403. filter cover; 404. limit slot. DETAILED DESCRIPTION

[0019] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0020] like Figure 1-4 As shown, the utility model provides a technical solution: a waste liquid treatment device for clinical testing, including a collecting tube 1, a handle 101 is symmetrically fixedly installed on the top of the surface of the collecting tube 1, four groups of arc-shaped grooves 102 are arranged at equal angles on the top of the collecting tube 1, and the arc-shaped grooves 102 correspond to the arc-shaped clamping blocks 303. Because the arc-shaped grooves 102 are provided, when the arc-shaped clamping blocks 303 are inserted into the corresponding arc-shaped grooves 102, the fixing ring 2 is clamped and fixed to the top of the collecting tube 1 to ensure that the fixing ring 2 will not rotate at will at the top of the collecting tube 1.

[0021] L-shaped side plates 3 are symmetrically fixedly installed on both sides of the fixing ring 2, and two groups of sliding rods 301 are symmetrically slidably installed on one side of the L-shaped side plate 3, and an arc-shaped pressure plate 302 is fixedly installed on one end of the two groups of sliding rods 301 located at the bottom of the L-shaped side plate 3, and an arc-shaped clamping block 303 is fixedly installed on one side of the arc-shaped pressure plate 302. A clamping spring 304 is provided on the surface of the sliding rod 301 located between the L-shaped side plate 3 and the arc-shaped pressure plate 302. By providing the clamping spring 304, the arc-shaped pressure plate 302 is pressed against the surface of the collecting tube 1 under the elastic action of the clamping spring 304, so that the arc-shaped clamping block 303 can be clamped into the corresponding arc-shaped clamping groove 102, thereby clamping and fixing the fixing ring 2 on the top of the collecting tube 1;

[0022] One end of the two sets of sliding rods 301 away from the arc-shaped pressing plate 302 passes through the L-shaped side plate 3 and is fixedly installed with a pull plate 305. Because the pull plate 305 is provided, the pull plate 305 is pulled to drive the two sets of sliding rods 301 to move synchronously, so that the arc-shaped pressing plate 302 and the arc-shaped clamping block 303 can move smoothly without being tilted and stuck at the bottom of the L-shaped side plate 3.

[0023] A fixing stud 306 is fixedly installed at the central position of one side of the L-shaped side plate 3, and one end of the fixing stud 306 passes through the pull plate 305 and is fixedly installed with the end plate 307. The fixing stud 306 is located on the surface of the pull plate 305 close to the end plate 307 and is provided with a fixing screw sleeve 308. Because of the fixing screw sleeve 308, after the fixing ring 2 is clamped on the top of the collecting tube 1, the fixing screw sleeve 308 is tightened to press the pull plate 305 against one side of the L-shaped side plate 3 to ensure that the pull plate 305 will not drive the arc block 303 out of the arc slot 102.

[0024] A fixing ring 2 is provided at the top of the collecting tube 1, and a stepped groove 201 is provided at the top of the fixing ring 2. Six groups of rubber blocks 202 are fixedly installed at equal angles on the inner wall of the stepped groove 201. A mounting ring 4 is provided at the top of the fixing ring 2. Six groups of limit grooves 404 are provided at equal angles at the bottom of the outer wall of the mounting ring 4, and the limit grooves 404 correspond to the rubber blocks 202. By providing the rubber blocks 202 and the limit grooves 404, after the mounting ring 4 is inserted into the stepped groove 201, the limit grooves 404 are stuck on the surface of the corresponding rubber blocks 202, ensuring that the mounting ring 4 is stuck in the fixing ring 2 without rotational dislocation.

[0025] Four sets of mounting plates 401 are fixedly mounted at equal angles on the outer wall of the mounting ring 4, and a hand-held protrusion 402 is fixedly mounted on the top of the mounting plate 401, and a filter cover 403 is fixedly mounted on the bottom of the mounting ring 4. Because of the filter cover 403, waste liquid is poured into the filter cover 403 to filter the waste liquid, thereby preventing the waste liquid bottle or solid particles from falling directly into the collection tube 1.

[0026] The working principle of the utility model is:

[0027] Select a suitable filter cover 403 as needed, clamp the mounting ring 4 into the stepped groove 201 accordingly, make the limiting groove 404 clamp on the corresponding rubber block 202 surface, loosen the two sets of fixing screw sleeves 308 away from the L-shaped side plate 3, pull the pull plate 305 to both sides to drive the arc pressure plate 302 away from the fixing ring 2, clamp the fixing ring 2 into the top of the collecting tube 1, adjust the position of the fixing ring 2 at the top of the collecting tube 1 until the arc block 303 corresponds to the arc groove 102, loosen the pull plate 305, and under the rebound action of the compression spring 304, push the arc pressure plate 302 toward the collecting tube 1, so that the arc block 303 is clamped into the arc groove 102, tighten the fixing screw sleeve 308 again to press the pull plate 305 against one side of the L-shaped side plate 3, pour the waste liquid into the middle of the filter cover 403, and the waste liquid filtered by the filter cover 403 is concentrated inside the collecting tube 1.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0029] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A waste liquid treatment device for clinical testing, comprising a collecting tube (1), characterized in that: A fixing ring (2) is provided at the top of the collecting cylinder (1), and L-shaped side plates (3) are symmetrically fixedly installed on both sides of the fixing ring (2), and two groups of sliding rods (301) are symmetrically slidably installed on one side of the L-shaped side plate (3), and an arc-shaped pressure plate (302) is fixedly installed at one end of the two groups of sliding rods (301) located at the bottom of the L-shaped side plate (3), and an arc-shaped clamping block (303) is fixedly installed on one side of the arc-shaped pressure plate (302), and a compression spring (304) is provided on the surface of the sliding rod (301) located between the L-shaped side plate (3) and the arc-shaped pressure plate (302), and a pull plate (305) is fixedly installed at one end of the two groups of sliding rods (301) away from the arc-shaped pressure plate (302), and a mounting ring (4) is provided at the top of the fixing ring (2).

2. A waste liquid treatment device for clinical testing according to claim 1, characterized in that: A handle (101) is symmetrically fixedly mounted on the top of the surface of the collecting tube (1), and four groups of arc-shaped slots (102) are arranged at equal angles on the top of the collecting tube (1), and the arc-shaped slots (102) correspond to the arc-shaped blocks (303).

3. A waste liquid treatment device for clinical testing according to claim 1, characterized in that: A stepped groove (201) is provided at the top of the fixed ring (2), and six groups of rubber clamping blocks (202) are fixedly mounted at equal angles on the inner wall of the stepped groove (201).

4. A waste liquid treatment device for clinical testing according to claim 3, characterized in that: The bottom of the outer wall of the mounting ring (4) is provided with six groups of limit slots (404) at equal angles, and the limit slots (404) correspond to the rubber blocks (202).

5. A waste liquid treatment device for clinical testing according to claim 4, characterized in that: Four groups of mounting plates (401) are fixedly mounted at equal angles on the outer wall of the mounting ring (4), and a hand-held protrusion (402) is fixedly mounted on the top of the mounting plate (401), and a filter cover (403) is fixedly mounted on the bottom of the mounting ring (4).

6. The device for treating waste liquid for clinical testing according to claim 1, characterized in that: A fixing stud (306) is fixedly installed at the central position of one side of the L-shaped side plate (3), and one end of the fixing stud (306) passes through the pull plate (305) and is fixedly installed with the end plate (307). A fixing screw sleeve (308) is provided on the surface of the fixing stud (306) located on one side of the pull plate (305) close to the end plate (307).

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