24-hour urine sample collecting device
By designing a 24-hour urine specimen collection device including a urine collector body, a sealing cover and a preservative addition component, the problem of inconvenience in toluene and urine collection in the prior art is solved, and convenient and safe urine collection and anti-corrosion treatment are achieved.
Patent Information
- Application Number
- CN202421811022.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing 24-hour urine collection barrel has a simple structure, which causes toluene to be added in a fume hood, causing burden on medical staff, and frequent opening of the barrel lid causes toluene to evaporate and pollute the ward environment.
A 24-hour urine specimen collection device is designed, including a urine collector body, a sealing cap, a preservative dosing assembly and a urine collection assembly. The preservative addition assembly is used to rotate the preservative to hold the tube, and the spike pierces the sealing sheet to add the preservative to the body of the urine collector to avoid moving between the ward and the laboratory.
Convenient urine collection and preservative injection are achieved, avoiding toluene pollution to medical staff and the environment, and improving the convenience and safety of use.
Smart Images

Figure CN223026086U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of urine collection, in particular to a 24-hour urine specimen collection device. Background Art
[0002] The 24-hour urinary protein quantitative determination directly reflects the excretion of a patient's urine in one day, is the standard for clinically measuring urinary protein, and can assist in the diagnosis, efficacy observation, and prognosis judgment of kidney diseases.
[0003] When collecting 24-hour urine, to prevent urine deterioration, toluene is usually added as a preservative. The existing 24-hour urine collection bucket only includes a bucket body and a bucket cover, and the structure is too simple. When the existing 24-hour urine collection bucket is in use, the first urine is collected first, and then medical staff add toluene into the collection bucket. The toluene isolates the urine from the air to achieve the anti-corrosion effect. Since toluene needs to be added in a fume hood, it burdens the medical staff. On the other hand, during use, frequent opening of the bucket cover causes toluene to volatilize, which easily pollutes the ward environment. Summary of the Utility Model
[0004] To overcome the above deficiencies in the prior art, the utility model provides a 24-hour urine specimen collection device that is convenient to use and can prevent toluene from polluting the environment.
[0005] The technical solution of the utility model is as follows:
[0006] A 24-hour urine specimen collection device includes a urine collector body. A scale mark is provided on the side wall of the urine collector body. A sealing cover is movably provided on the upper part. A preservative adding component, a urine collection component, and
[0007] a sampling component are provided on the sealing cover;
[0008] The preservative adding component includes a preservative containing tube slidably connected to the sealing cover. A sealing piece is provided at the bottom of the preservative containing tube. A spike is supported by a support at the inner side of the sealing cover and below the sealing piece;
[0009] The urine collection component includes a collection funnel. The collection funnel penetrates through the first base and the inside of the urine collector body. A first valve is provided at the first base;
[0010] The sampling component is used to collect the urine collected in the urine collector body.
[0011] Preferably, a label paper is adhered to the side of the scale mark.
[0012] In any of the above solutions, preferably, the preservative containing tube is threadedly connected to the sealing cover.
[0013] Preferably, in any of the above solutions, anti-slip patterns are provided on the side wall of the preservative container tube near the upper part.
[0014] Preferably, in any of the above solutions, a first conduit is provided between the collection funnel and the first base.
[0015] Preferably, in any of the above solutions, the first base extends to the bottom of the urine collector body through a second conduit.
[0016] Preferably, in any of the above solutions, the sealing cover is connected to the urine collector body by a buckle.
[0017] Preferably, in any of the above solutions, the sealing cover is provided with a stirring assembly. The stirring assembly includes a stirring rod rotatably connected to the sealing cover, and a tooth piece is provided at the bottom of the stirring rod.
[0018] Preferably, in any of the above solutions, the stirring rod is hollow, and a first through hole communicating with the outside is provided in the lower part of the stirring rod. The sampling assembly includes a straw inserted into the hollow part of the stirring rod, and a suction bulb is provided at the upper part of the straw.
[0019] Preferably, in any of the above solutions, the sampling assembly includes a discharge port provided at the bottom of the urine collector body, and a second valve is provided at the discharge port.
[0020] For the 24-hour urine specimen collection device of the present utility model, the preservative adding assembly includes a preservative container tube slidably connected to the sealing cover. A sealing piece is provided at the bottom of the preservative container tube. A spike is supported by a support inside the sealing cover and below the sealing piece. During use, by rotating the preservative container tube, the preservative is added into the urine collector body after the sealing piece is punctured by the spike. There is no need to move the collection device between the ward and the laboratory, so it is convenient to use.
[0021] During use, the urine collector body is sealed by the sealing cover. By rotating the first valve, the liquid path between the collection funnel and the urine collector body is adjusted. When collecting urine, there is no need to open the sealing cover. Therefore, toluene pollution to the environment can be prevented. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of an embodiment of the 24-hour urine specimen collection device of the present utility model.
[0023] Figure 2 It is a schematic diagram of an embodiment of the preservative adding assembly of the 24-hour urine specimen collection device of the present utility model.
[0024] Figure 3It is a schematic diagram of an embodiment of the connection between the collecting funnel and the sealing cover of the 24-hour urine specimen collecting device of the present invention.
[0025] Figure 4 It is a schematic diagram of an embodiment of a stirring assembly of a 24-hour urine specimen collection device of the present invention.
[0026] Description of the numbers in the figure:
[0027] 101-collecting funnel; 102-preservative container tube; 103-second through hole; 104-sealing cover; 105-buckle; 106-urine collector body; 107-label paper; 108-second conduit; 109-first valve; 110-first base; 111-discharge port; 112-second valve; 113-sealing sheet; 114-support; 115-spike; 116-first conduit; 117-second base; 118-sucking ball; 119-straw; 120-stirring rod; 121-first through hole; 122-tooth sheet. DETAILED DESCRIPTION
[0028] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] In the description of the present invention, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, if the terms "first", "second", "third" appear, they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0030] Embodiment 1:
[0031] like Figure 1 , 2In the illustrated embodiment, the urine collector body 106 is used to hold urine, wherein the urine collector body 106 is open and can be made of polyethylene, polypropylene or polyvinyl chloride. The scale mark set on the side wall of the urine collector body 106 is used to read the amount of urine collected each time or the total amount of urine collected. According to the total amount of urine produced by the human body every day, the volume of the urine collector body 106 is preferably 3000-4000ml. In order to facilitate visually impaired patients and the elderly to read the urine volume reading, the scale mark can be in red or black font.
[0032] The sealing cover 104 disposed on the upper part of the urine collector body 106 is used to install various functional components on the one hand, and on the other hand, seals the urine collector body 106 to prevent volatile toluene from escaping to the environment. In order to achieve a quick connection between the sealing cover 104 and the urine collector body 106, the sealing cover 104 is connected to the urine collector body 106 through a buckle 105.
[0033] The preservative adding assembly is used to add the preservative into the urine collector body 106 before use. Specifically, the preservative adding assembly includes a preservative containing tube 102, a second through hole 103 is provided at the sealing cover 104, the preservative containing tube 102 is slidably connected to the second through hole 103, and a sealing sheet 113 provided at the bottom of the preservative containing tube 102 plays a role in sealing the toluene in the preservative containing tube 102, wherein the sealing sheet 113 can be made of aluminum foil or polyethylene and other materials. A support 114 is provided on the inner side of the sealing cover 104 and at the lower part of the sealing sheet 113, and a spike 115 is provided at the support 114, and the spike 115 is used to pierce the sealing sheet 113 so that the preservative in the preservative containing tube 102 flows into the urine collector body 106.
[0034] The urine collection assembly is used to collect urine discharged by the patient and collect the urine collected once into the urine collector body 106. Specifically, the urine collection assembly includes a collection funnel 101, a first base 110 is provided at the sealing cover 104, the collection funnel 101 is plugged into the first base 110, and the urine is collected into the urine collector body 106 and the passage at the first base 110 is sealed by opening and closing the first valve 109 provided at the first base 110.
[0035] The sampling assembly is used to take out the collected urine for 24 hours. It is an optional form of the sampling assembly. The sampling assembly includes a discharge port 111 arranged at the bottom of the urine collector body 106. After the collection of 24 hours of urine is completed, the urine collector body 106 is shaken to mix the urine, and the second valve 112 is opened to connect 10-15 ml of urine sample into the sample tube.
[0036] In use, the preservative container tube 102 can be rotated so that the sealing piece 113 at the bottom of the preservative container tube 102 contacts the spike 115, and the sealing piece 113 is punctured by the spike 115, and the preservative flows into the urine collector body 106.
[0037] According to the 24-hour urine collection process, the patient or the patient's family member collects the urine discharged by the patient each time and pours it into the collection funnel 101, and turns on the first valve 109. When the urine at the collection funnel 101 flows in, the first valve 109 is closed. Record the urine output and urination time for this time.
[0038] Embodiment 2:
[0039] On the basis of Embodiment 1, as Figure 1 shown in the embodiment, in order to facilitate patients or family members with poor eyesight to record the urine volume discharged by the patient each time within 24 hours, a label paper 107 is adhered to the side of the scale mark. In specific use, a marking line flush with the scale mark can be drawn on the label paper 107 with a pen, and the urination time is recorded, and then it can be counted by medical staff.
[0040] Embodiment 3:
[0041] On the basis of Embodiment 1 or 2, as Figure 2 shown in the embodiment, in order to facilitate screwing in the preservative container tube 102, an external thread is provided on the side wall of the preservative container tube 102, and an internal thread is provided at the second through hole 103, and the preservative container tube 102 is threadedly connected to the sealing cover 104. Among them, in order to facilitate finger force when rotating the preservative container tube 102, anti-slip lines are provided on the side wall of the upper part of the preservative container tube 102.
[0042] Embodiment 4:
[0043] On the basis of any one of Embodiments 1-3, as Figure 3 shown in the embodiment, in order to facilitate the collection of urine from bedridden patients or patients with indwelling catheters, a first catheter 116 is provided between the collection funnel 101 and the first base 110. At this time, the collection funnel 101 can move freely. In use, the collection funnel 101 can be placed at the urethral orifice of the patient to collect urine, or the collection funnel 101 can be fixed below the outlet of the catheter to collect urine discharged from the catheter.
[0044] Embodiment 5:
[0045] On the basis of any one of Embodiments 1-4, it can be understood that the principle of toluene preservation is that toluene forms a toluene film on the surface of the urine specimen to prevent the urine from contacting the air and achieve the preservation effect. As Figure 1 、 4In the illustrated embodiment, to prevent urine from contacting air when it flows into the urine collector body 106, the first base 110 extends to the bottom of the urine collector body 106 through the second conduit 108.
[0046] Embodiment 6:
[0047] Based on any one of Embodiments 1-5, as Figure 4 In the illustrated embodiment, to fully mix the urine collected in 24 hours, a stirring assembly is added. The stirring assembly includes a stirring rod 120 rotatably connected to the sealing cover 104, and a toothed piece 122 is provided at the bottom of the stirring rod 120. Specifically, a second base 117 is provided at the sealing cover 104, and the stirring rod 120 is rotatably connected to the second base 117. After the urine collection is completed, by rotating the stirring rod 120, the 24-hour urine collected can be fully mixed under the agitation of the toothed piece 122 at the bottom of the stirring rod 120, so as to increase the reliability of the sample test data. Among them, in order to reduce the friction between the stirring rod 120 and the second base 117, a polytetrafluoroethylene coating is provided at the contact part between the second base 117 and the stirring rod 120.
[0048] Embodiment 7:
[0049] Based on Embodiment 6, as Figure 4 The illustrated embodiment provides another optional form of the sampling assembly. Specifically, the stirring rod 120 is hollow, and a first through hole 121 provided at the lower part of the stirring rod 120 and communicating with the outside is used for the mixed urine to enter the hollow part. The sampling assembly includes a straw 119 inserted into the hollow part of the stirring rod 120, and a suction bulb 118 is provided at the upper part of the straw 119. After the urine is mixed evenly, the suction bulb 118 can be squeezed 3-5 times repeatedly to complete the replacement of the urine that has not been mixed and deposited in the hollow part. Then, 10-15 ml of urine is sucked into the sample tube to complete the sampling.
[0050] The above embodiments are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.
Claims
1. A 24-hour urine specimen collection device, comprising a urine collector body (106), characterized in that: The urine collector body (106) is provided with a scale mark on the side wall, and a sealing cover (104) is movably provided on the upper part, and a preservative dosing component and a urine collection component are provided on the sealing cover (104), and Sampling components; The preservative dosing assembly comprises a preservative containing tube (102) slidably connected to a sealing cover (104); a sealing sheet (113) is provided at the bottom of the preservative containing tube (102), and a spike (115) is provided on the inner side of the sealing cover (104) and below the sealing sheet (113) and supported by a support (114); The urine collection assembly comprises a collection funnel (101), the collection funnel (101) intersects the interior of the urine collector body (106) through a first base (110), and a first valve (109) is provided at the first base (110); The sampling component is used to collect urine collected in the urine collector body (106).
2. The 24-hour urine specimen collection device according to claim 1, characterized in that: A label paper (107) is adhered to the side of the scale mark.
3. The 24-hour urine specimen collection device according to claim 1, characterized in that: The preservative containing tube (102) is threadedly connected to the sealing cover (104).
4. The 24-hour urine specimen collection device according to claim 3, characterized in that: The side wall of the preservative containing tube (102) close to the upper part is provided with anti-slip textures.
5. The 24-hour urine specimen collection device according to claim 1, characterized in that: A first conduit (116) is provided between the collecting funnel (101) and the first base (110).
6. The 24-hour urine specimen collection device according to claim 1, characterized in that: The first base (110) extends to the bottom of the urine collector body (106) through the second conduit (108).
7. The 24-hour urine specimen collection device according to claim 1, characterized in that: The sealing cover (104) is connected to the urine collector body (106) via a buckle (105).
8. The 24-hour urine specimen collection device according to claim 1, characterized in that: The sealing cover (104) is provided with a stirring assembly, and the stirring assembly comprises a stirring rod (120) rotatably connected to the sealing cover (104), and a tooth piece (122) is provided at the bottom of the stirring rod (120).
9. The 24-hour urine specimen collection device according to claim 8, characterized in that: The stirring rod (120) is hollow, and the lower part of the stirring rod (120) is provided with a first through hole (121) intersecting with the outside world. The sampling component comprises a suction tube (119) inserted into the hollow part of the stirring rod (120), and the upper part of the suction tube (119) is provided with a suction ball (118).
10. The 24-hour urine specimen collection device according to claim 1, characterized in that: The sampling assembly comprises a discharge port (111) arranged at the bottom of the urine collector body (106), and a second valve (112) is arranged at the discharge port (111).