Biosafety urinary sediment tube
By designing the urine sediment tube with a square outside and a round inside, combined with a sealing rubber sleeve and a snap-on cover, the problem that the urine sediment tube is prone to rolling off during use and causing contamination is solved, achieving higher safety and stability.
Patent Information
- Application Number
- CN202420923028.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-04-29
AI Technical Summary
During use, existing urine sediment tubes are prone to rolling and falling off the ground due to unstable placement, resulting in contamination of the tube body, and even urine overflow may cause pollution to the environment and infection.
The biological safety urine sediment tube is designed, which adopts the design of the internal circle of the outside world. The tube includes the main part and the neck. The neck is equipped with a sealing sleeve. Tube stability and sealing.
Through this design, the urine sediment tube is not easy to roll off during use, which improves the safety of sampling operations, ensures the cleanliness of the tube body and the safety of the detection process, and reduces the occurrence of liquid leakage.
Smart Images

Figure CN222394055U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical testing instruments, in particular to a biological safety urine sediment tube. Background Art
[0002] Urine sediment examination is a routine test item that examines urine sediment and assists in the diagnosis of urinary system diseases by identifying and analyzing cells, crystals and other components in urine. During the urine sediment examination, urine is sampled using a urine sediment tube, and the urine specimen in the urine sediment tube is centrifuged to obtain the sediment for testing. Urine sampling is mostly collected by doctors and patients when they go to the toilet; however, since the urine sediment tube is a round tube, it is easy for the urine sediment tube to roll to the ground due to unstable placement, whether it is temporarily placed in the toilet or handed over to the inspection window after sampling, which can cause the tube to be contaminated, and may even cause urine overflow to pollute the environment and cause infection. Utility Model Content
[0003] The utility model aims to provide a biosafety urine sediment tube, comprising a tube body and a cover body, wherein a liquid collecting cavity is arranged in the tube body, a pipe opening connected to the liquid collecting cavity is arranged at the upper end of the tube body, and the cover body covers the pipe opening to seal the liquid collecting cavity; the tube body comprises a main body and a neck connected to the cover body, and the pipe opening is arranged at the upper end of the neck; the main body of the tube body is in the shape of a rectangular parallelepiped; the liquid collecting cavity is in the shape of a cylinder, and a sedimentation cavity with a gradually narrowing inner diameter is arranged at the bottom of the liquid collecting cavity.
[0004] The urine sediment tube of the utility model adopts a design of outer square and inner circle, which can be effectively supported whether placed upright or flat, preventing it from rolling and falling to the ground, thereby improving the safety of sampling operation. The liquid collecting cavity of the tube body is a circular cross-section, which does not affect the centrifugal effect; during centrifugation, it can be operated by fixing it with a square test tube rack; and the sedimentation cavity (tip) is hidden in the square wall, which is not easily damaged during centrifugation, thereby improving the safety of the detection process.
[0005] The neck sleeve is provided with a sealing rubber sleeve; the cover body is buckled on the neck of the tube body and the sealing rubber sleeve is clamped between the cover body and the neck to seal the gap between the cover body and the tube body to prevent liquid leakage.
[0006] The cover of the existing urine sediment tube is usually threaded with the tube body. Since the tightening operation is complicated, some people may fail to tighten the cover or misalign the threads, causing the cover to tilt and leak.
[0007] The cover body of the present technical solution adopts a buckle-type installation method, and is sealed with a sealing rubber sleeve on the neck of the tube body. The covering operation is simple, and the sealing performance is good, which reduces the occurrence of leakage and further improves safety.
[0008] In one or more embodiments of the present invention, the sealing rubber sleeve is annular and is sleeved on the outer wall of the neck, and the installation operation is simple and easy to implement.
[0009] In one or more embodiments of the present invention, the outer wall of the sealing rubber sleeve is a conical surface, which facilitates the buckling and opening of the cover.
[0010] In one or more embodiments of the utility model, the sealing rubber sleeve includes an outer rubber wall, an inner rubber wall and a top rubber wall connecting the outer rubber wall and the top side of the inner rubber wall; a sleeve groove is provided between the outer rubber wall and the inner rubber wall, and the neck falls into the sleeve groove. That is, the sealing rubber sleeve is wrapped around the outside of the neck, and can seal the gap between the top side and the outer side of the neck and the cover body, thereby enhancing the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic structural diagram of the first embodiment of the present utility model.
[0012] Figure 2 This is a structural exploded view of the first embodiment of the present utility model.
[0013] Figure 3 It is a longitudinal cross-sectional view of the first embodiment of the present utility model.
[0014] Figure 4 It is a transverse cross-sectional view of the first embodiment of the present utility model.
[0015] Figure 5 This is a cross-sectional exploded view of the second embodiment of the present utility model.
[0016] Figure 6 It is a cross-sectional view of the third embodiment of the present utility model.
[0017] Figure 7 This is a cross-sectional exploded view of the third embodiment of the present invention. DETAILED DESCRIPTION
[0018] Combine the following Figure 1-7 , further describe this application scheme:
[0019] Embodiment 1
[0020] See attached Figure 1-4A biological safety urine sediment tube comprises a transparent tube body 1 and a cover body 2, wherein a liquid collecting chamber 13 is arranged in the tube body 1, a pipe opening 131 communicating with the liquid collecting chamber 13 is arranged at the upper end of the tube body 1, and the cover body 2 covers the pipe opening 131 to seal the liquid collecting chamber 13. The tube body 1 comprises a main body 11 and a neck 12 connected to the cover body 2, and the pipe opening 131 is arranged at the upper end of the neck 12; the main body 11 of the tube body 1 is in a rectangular parallelepiped shape; the liquid collecting chamber 13 is in a cylindrical shape, and a sedimentation chamber 132 with a gradually narrowing inner diameter is arranged at the bottom of the liquid collecting chamber 13.
[0021] In this embodiment, the sedimentation chamber 132 is in the shape of an inverted cone.
[0022] The urine sediment tube of the present technical solution adopts a design of outer square and inner circle, which can be effectively supported whether placed upright or flat, preventing it from rolling and falling to the ground, thereby improving the safety of the sampling operation. The liquid collecting chamber 13 of the tube body 1 is a circular cross-section, which does not affect the centrifugal effect; during centrifugation, it can be operated by fixing it with a square test tube rack; and the sedimentation chamber 132 (tip) is hidden in the square wall, which is not easily damaged during centrifugation, thereby improving the safety of the detection process.
[0023] The neck 12 is sleeved with a sealing rubber sleeve 3; the cover body 2 is buckled on the neck 12 of the tube body 1 and the sealing rubber sleeve 3 is clamped between the cover body 2 and the neck 12 to seal the gap between the cover body 2 and the tube body 1 to prevent liquid leakage.
[0024] The cover 2 of the existing urine sediment tube is usually screwed to the tube body 1 by a threaded cover. Since the tightening operation is complicated, some people may fail to tighten the cover 2 or misalign the threads, causing the cover 2 to tilt and leak.
[0025] The cover body 2 of the present technical solution adopts a buckle-type installation method, and is sealed with the sealing rubber sleeve 3 on the neck 12 of the tube body 1. The covering operation is simple and the sealing performance is good, which reduces the occurrence of leakage and further improves safety.
[0026] The sealing rubber sleeve 3 is annular and is sleeved on the outer wall of the neck 12 , and the installation operation is simple and easy to implement.
[0027] In this embodiment, the sealing rubber sleeve 3 is made of rubber or silicone.
[0028] Embodiment 2
[0029] See also Figure 5 The difference between this embodiment and the above-mentioned embodiment 1 is that:
[0030] The outer wall of the sealing rubber sleeve 3 is a conical surface, which is convenient for buckling in and opening the cover body 2.
[0031] Embodiment 3
[0032] See also Figure 6-7The difference between this embodiment and the above-mentioned embodiment 1 is that:
[0033] The sealing rubber sleeve 3 includes an outer rubber wall 31, an inner rubber wall 32 and a top rubber wall 33 connecting the outer rubber wall 31 and the top side of the inner rubber wall 32; a sleeve groove 34 is provided between the outer rubber wall 31 and the inner rubber wall 32, and the neck 12 falls into the sleeve groove 34. That is, the sealing rubber sleeve 3 is covered outside the neck 12, and can seal the gap between the top side and the outer side of the neck 12 and the cover body 2, thereby enhancing the sealing effect.
[0034] The above-mentioned preferred implementation modes should be regarded as illustrative examples of the implementation modes of the present application scheme. Any technical deductions, replacements, improvements, etc. that are identical or similar to the present application scheme or made based on this scheme should be regarded as within the scope of protection of this patent.
Claims
1. A biological safety urine sediment tube, comprising a tube body and a cover body, wherein the tube body is provided with a liquid collecting chamber, the upper end of the tube body is provided with a pipe opening communicating with the liquid collecting chamber, and the cover body is covered on the pipe opening to seal the liquid collecting chamber; characterized in that: The tube body comprises a main body and a neck connected to the cover body, and the tube mouth is arranged at the upper end of the neck; The main body of the tube is in the shape of a rectangular parallelepiped; The liquid collecting chamber is cylindrical, and a sedimentation chamber with a gradually narrowing inner diameter is provided at the bottom of the liquid collecting chamber.
2. The biosafety urine sediment tube according to claim 1, characterized in that: The neck sleeve is provided with a sealing rubber sleeve; the cover body is buckled on the neck of the tube body and the sealing rubber sleeve is sandwiched between the cover body and the neck.
3. The biosafety urine sediment tube according to claim 2, characterized in that: The sealing rubber sleeve is annular and is sleeved on the outer wall of the neck.
4. The biosafety urine sediment tube according to claim 3, characterized in that: The outer wall of the sealing rubber sleeve is a conical surface.
5. The biosafety urine sediment tube according to claim 2, characterized in that: The sealing rubber sleeve comprises an outer rubber wall, an inner rubber wall and a top rubber wall connecting the outer rubber wall and the top side of the inner rubber wall. A sleeve groove is provided between the outer rubber wall and the inner rubber wall, and the neck falls into the sleeve groove.