A urine sampling device

Abstract

The utility model relates to medical auxiliary instrument technical field discloses a urine sampling device, including sampling bottle, the top of sampling bottle is inlayed and is provided with liquid inlet pipe, and the liquid inlet pipe's liquid inlet end is provided with the hopper, and the top of sampling bottle is provided with the plugging assembly with the liquid outlet end of liquid inlet pipe, the plugging assembly includes the installation cylinder fixedly installed at the top of sampling bottle, and the top of installation cylinder is slidably connected with the pressure rod. The urine sampling device, in the sampling process, by setting plugging assembly, using thumb to press down pressure rod, the bottom end of liquid inlet pipe is exposed in the process of plugging plate moving down, thereby realizing the purpose of collecting urine, after sampling, loosen pressure rod, under the elastic force of reset spring, plugging plate moves up and seals the bottom end of liquid inlet pipe, thereby avoiding urine spilling in the process of inspection, ensuring the neatness of environment, and avoiding the situation that urine is polluted, without additional operation, convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary device technology, and more specifically to a urine sampling device. Background Technology

[0002] Urine tests are a method to understand the body's metabolic status and disease conditions by detecting the physicochemical properties and chemical composition of urine. They play an important role in diagnosing urinary tract infections, assessing kidney function, and screening for potential diseases. When conducting a urine test, the first step is to collect a urine sample.

[0003] Currently, the common method for urine sampling is to first collect the midstream urine in a sampling cup, and then pour the urine from the sampling cup into a urine catheter for testing. This process requires pouring, which is cumbersome and prone to spillage, contaminating hands and the environment, and can also cause urine contamination, affecting the accuracy of subsequent urine tests.

[0004] In view of this, the present invention proposes a urine sampling device to solve this problem. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a urine sampling device to solve the problems existing in the background art.

[0006] This utility model provides the following technical solution: a urine sampling device, including a sampling bottle, an inlet pipe is embedded in the upper part of the sampling bottle, a funnel is provided at the inlet end of the inlet pipe, and a sealing component is provided at the top of the sampling bottle corresponding to the outlet end of the inlet pipe.

[0007] The sealing assembly includes an installation cylinder fixedly installed on the top of the sampling bottle. A pressure rod is slidably connected to the top of the installation cylinder. The bottom end of the pressure rod extends into the interior of the sampling bottle and is fixedly installed with a sealing plate for sealing the outlet end of the inlet tube. A limit ring is fixedly installed on the surface of the pressure rod, and a return spring is sleeved on the surface of the pressure rod. The bottom and top ends of the return spring abut against the inner bottom wall of the installation cylinder and the lower surface of the limit ring, respectively.

[0008] Furthermore, a finger ring for thumb insertion is fixedly installed on the surface of the pressure rod, and a finger sleeve is fixedly installed on the outer ring wall of the sampling bottle.

[0009] As a further description of the above technical solution: by inserting the thumb into the finger ring, it is convenient to press the lever; by setting the finger sleeve, it is convenient to hold the sampling bottle stably.

[0010] Furthermore, the sampling bottle is made of transparent medical plastic, and graduation lines are provided on the outer wall of the sampling bottle.

[0011] As a further description of the above technical solution: by setting scale lines, it is convenient to observe the sampling dose.

[0012] Furthermore, a convex ring is fixedly installed on the inner top wall of the sampling bottle, and a rubber sealing ring is embedded at the bottom end of the convex ring. An annular groove is opened on the upper surface of the sealing plate. When the sealing plate is at its highest point, the rubber sealing ring is stuck inside the annular groove.

[0013] As a further description of the above technical solution: when using a sealing plate to seal the inlet pipe, the rubber sealing ring can be inserted into the annular groove to enhance the sealing effect.

[0014] Furthermore, the funnel and the inlet pipe are detachably installed. A plug is fixedly installed at the outlet end of the funnel, and a plug seat is fixedly installed at the top end of the inlet pipe. The plug and the plug seat are interference-fitted.

[0015] As a further description of the above technical solution: the funnel and the inlet tube are detachably installed. During installation, the stopper is inserted into the stopper seat for connection. After sampling, the funnel can be removed. Only the sampling bottle needs to be sent for testing. There is no need to retain the wide-mouthed funnel, which reduces the volume and saves space for the urine test window.

[0016] Furthermore, the surface of the sealing plate is provided with a sampling hole, which corresponds to the position of the inlet tube. The surface of the sampling hole is covered with a thin film that can be punctured by an external sampling tube. The film is made of medical plastic.

[0017] As a further description of the above technical solution: by setting a sampling hole and attaching a film to the sampling hole, the sampling hole is sealed with the film. When medical staff need to sample urine, they can remove the funnel in advance and then insert the external sampling tube into the sampling bottle through the inlet tube, thereby directly puncturing the film for sampling, which is convenient to use.

[0018] The technical effects and advantages of this utility model are as follows:

[0019] 1. Compared with existing technologies, this urine sampling device uses a funnel to collect urine, and the middle section of urine is introduced into the sampling bottle through the inlet tube. During the sampling process, a sealing component is set up. By pressing down the lever with the thumb, the sealing plate moves down, exposing the bottom end of the inlet tube, thereby achieving the purpose of collecting urine. After sampling, the lever is released, and under the elastic force of the return spring, the sealing plate moves up to seal the bottom end of the inlet tube, thus preventing urine from spilling during the delivery process, ensuring environmental cleanliness, and avoiding urine contamination. No additional operation is required, and the operation is convenient.

[0020] 2. Compared with existing technologies, this urine sampling device facilitates pressing the lever by inserting the thumb into the finger ring; the finger sleeve facilitates stable handling of the sampling bottle; the graduation lines facilitate observation of the sampling dosage; when sealing the inlet tube with the sealing plate, the rubber sealing ring inserted into the annular groove enhances the sealing effect; the funnel and inlet tube are detachable, and during installation, the stopper is inserted into the stopper seat for connection; after sampling, the funnel can be removed, and only the sampling bottle needs to be sent for testing, eliminating the need to retain the wide-mouthed funnel, reducing the size and saving space in the urine test window; by setting a sampling hole and attaching a film to the sampling hole, the film is used to seal the sampling hole. When medical staff need to sample urine, they can remove the funnel beforehand, and then insert the external sampling tube into the sampling bottle through the inlet tube to directly puncture the film for sampling, making it convenient to use. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present invention from one perspective;

[0022] Figure 2 This is a two-dimensional structural schematic diagram of the present invention.

[0023] Figure 3 This is a schematic diagram of the orthographic section of the present invention;

[0024] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle;

[0025] Figure 5 for Figure 3 Enlarged structural diagram at point B.

[0026] The attached diagram is labeled as follows: 1. Sampling bottle; 2. Inlet tube; 3. Funnel; 4. Mounting cylinder; 5. Pressure rod; 6. Sealing plate; 7. Limiting ring; 8. Return spring; 9. Finger ring; 10. Finger sleeve; 11. Scale line; 12. Convex ring; 13. Rubber sealing ring; 14. Annular groove; 15. Plug; 16. Plug seat; 17. Sampling hole; 18. Membrane. Detailed Implementation

[0027] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The urine sampling device involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] Reference Figures 1 to 5 This utility model provides a urine sampling device, including a sampling bottle 1, an inlet pipe 2 embedded in the upper part of the sampling bottle 1, a funnel 3 provided at the inlet end of the inlet pipe 2, and a sealing component provided at the top of the sampling bottle 1 corresponding to the outlet end of the inlet pipe 2.

[0029] The sealing assembly includes a mounting cylinder 4 fixedly installed on the top of the sampling bottle 1. A pressure rod 5 is slidably connected to the top of the mounting cylinder 4. The bottom end of the pressure rod 5 extends into the interior of the sampling bottle 1 and a sealing plate 6 for sealing the outlet end of the inlet tube 2 is fixedly installed. A limit ring 7 is fixedly installed on the surface of the pressure rod 5. A return spring 8 is sleeved on the surface of the pressure rod 5. The bottom and top ends of the return spring 8 abut against the inner bottom wall of the mounting cylinder 4 and the lower surface of the limit ring 7, respectively.

[0030] When using this urine sampling device, the funnel 3 is used to collect the urine, and the middle section of the urine is introduced into the sampling bottle 1 through the inlet tube 2. During the sampling process, a sealing component is set up. By pressing down the pressure rod 5 with the thumb, the sealing plate 6 moves down, exposing the bottom end of the inlet tube 2, thus achieving the purpose of directly collecting urine. After sampling, the pressure rod 5 is released, and under the elastic force of the return spring 8, the sealing plate 6 moves up to seal the bottom end of the inlet tube 2, thereby preventing urine from spilling during the delivery process and avoiding urine contamination by hands and the environment, ensuring a clean environment. No additional operation is required, and the operation is convenient.

[0031] It is worth noting that during sampling, as the pressure rod 5 extends into the sampling bottle 1, the gap between the pressure rod 5 and the sampling bottle 1 forms an air venting gap, which facilitates the expulsion of air from the sampling bottle 1 and ensures that urine can smoothly enter the sampling bottle 1. After sampling, the air venting gap is simultaneously blocked.

[0032] A protruding ring 12 is fixedly installed on the inner top wall of the sampling bottle 1. A rubber sealing ring 13 is embedded at the bottom end of the protruding ring 12. An annular groove 14 is opened on the upper surface of the sealing plate 6. When the sealing plate 6 is at its highest position, the rubber sealing ring 13 is stuck inside the annular groove 14.

[0033] Furthermore, when using the sealing plate 6 to seal the inlet pipe 2, the rubber sealing ring 13 is inserted into the annular groove 14 to enhance the sealing effect.

[0034] A finger ring 9 for thumb insertion is fixedly installed on the surface of the pressure rod 5, and a finger sleeve 10 is fixedly installed on the outer ring wall of the sampling bottle 1.

[0035] It is worth noting that during the use of this sampling device, the thumb can be inserted into the finger ring 9 to facilitate pressing the lever 5, and the finger sleeve 10 can be set to facilitate stable handling of the sampling bottle 1.

[0036] The sampling bottle 1 is made of transparent medical plastic, and the outer wall of the sampling bottle 1 has graduation lines 11.

[0037] Furthermore, by setting the scale line 11, it is convenient to observe the sampling dose.

[0038] The funnel 3 and the inlet pipe 2 are detachably installed. A stopper 15 is fixedly installed at the outlet end of the funnel 3, and a stopper seat 16 is fixedly installed at the top end of the inlet pipe 2. The stopper 15 and the stopper seat 16 are interference fit.

[0039] It is worth noting that the funnel 3 and the inlet tube 2 are detachable. During installation, the stopper 15 is inserted into the stopper seat 16 for connection. After sampling, the funnel 3 can be removed. Only the sampling bottle 1 needs to be sent for testing. There is no need to retain the wide-mouthed funnel 3, which reduces the volume and saves space in the urine test window.

[0040] The surface of the sealing plate 6 is provided with a sampling hole 17, which corresponds to the position of the liquid inlet pipe 2.

[0041] A thin film 18, which can be punctured by an external sampling tube, is attached to the surface of the sampling port 17. The thin film 18 is made of medical plastic.

[0042] It is worth noting that by setting up a sampling hole 17 and attaching a film 18 at the sampling hole 17, the sampling hole 17 is sealed by the film 18. When medical staff need to sample urine, they can remove the funnel 3 in advance and then insert the external sampling tube into the sampling bottle 1 through the inlet tube 2, thereby directly puncturing the film 18 for sampling, which is convenient to use.

[0043] Finally, it should be noted that the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A urine sampling device, comprising a sampling bottle (1), characterized in that: The sampling bottle (1) is fitted with an inlet pipe (2) at the top, and a funnel (3) is provided at the inlet end of the inlet pipe (2). A sealing component is provided at the top of the sampling bottle (1) corresponding to the outlet end of the inlet pipe (2). The sealing assembly includes an installation cylinder (4) fixedly installed on the top of the sampling bottle (1). A pressure rod (5) is slidably connected to the top of the installation cylinder (4). The bottom end of the pressure rod (5) extends into the interior of the sampling bottle (1) and is fixedly installed with a sealing plate (6) for sealing the outlet end of the inlet pipe (2). A limit ring (7) is fixedly installed on the surface of the pressure rod (5). A return spring (8) is sleeved on the surface of the pressure rod (5). The bottom and top ends of the return spring (8) abut against the inner bottom wall of the installation cylinder (4) and the lower surface of the limit ring (7), respectively.

2. The urine sampling device according to claim 1, characterized in that: The surface of the pressure rod (5) is fixedly fitted with a finger ring (9) for thumb insertion, and the outer ring wall of the sampling bottle (1) is fixedly fitted with a finger sleeve (10).

3. The urine sampling device according to claim 1, characterized in that: The sampling bottle (1) is made of transparent medical plastic, and the outer wall of the sampling bottle (1) is provided with scale lines (11).

4. The urine sampling device according to claim 1, characterized in that: A convex ring (12) is fixedly installed on the inner top wall of the sampling bottle (1). A rubber sealing ring (13) is embedded at the bottom end of the convex ring (12). An annular groove (14) is opened on the upper surface of the sealing plate (6). When the sealing plate (6) is at its highest position, the rubber sealing ring (13) is stuck inside the annular groove (14).

5. A urine sampling device according to claim 1, characterized in that: The funnel (3) and the inlet pipe (2) are detachably installed. A plug (15) is fixedly installed at the outlet end of the funnel (3), and a plug seat (16) is fixedly installed at the top end of the inlet pipe (2). The plug (15) and the plug seat (16) are interference fit.

6. A urine sampling device according to claim 1, characterized in that: The sealing plate (6) has a sampling hole (17) on its surface, and the sampling hole (17) corresponds to the position of the liquid inlet pipe (2).

7. A urine sampling device according to claim 6, characterized in that: The surface of the sampling hole (17) is covered with a thin film (18) that can be punctured by an external sampling tube. The thin film (18) is made of medical plastic.

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