Simple urine flow rate measuring device
By designing a urine flow rate measurement device including a storage barrel and a retractable bracket, the problem of inconvenient storage in the prior art is solved, and the simplified and convenient operation of urine flow rate measurement is achieved.
Patent Information
- Application Number
- CN202421242685.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-02
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-06-02
AI Technical Summary
In the existing urinary flow rate measurement methods, medical staff need to perform complex modification steps on the vacuum syringe and infusion device, and the consumables are not easy to store, resulting in inconvenience in use.
A simple urine flow rate measurement device was designed, including a storage barrel, a retractable bracket, a solution bottle, an infusion tube and a catheter. All consumables are stored in the storage barrel and taken out directly for measurement during use, avoiding the vacuum syringe. and the infusion device modification.
The simplification of the urine flow rate measurement process is achieved, and the consumables are easy to store and use, avoid equipment modification, and improve operational convenience and portability of the equipment.
Smart Images
Figure CN222323561U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a simple urine flow rate measuring device. Background Art
[0002] Uroflowmetry is an auxiliary examination method used to check whether the urination function is normal. For most patients suspected of lower urinary tract dysfunction, it is a preferred and essential screening item. The existing clinical method for detecting urinary flow rate is mainly to connect the urine bag with a catheter to drain the urine in the patient's body, then remove the urine bag, connect the infusion set, cut the infusion set to only the infusion tube part, fix the infusion tube to the infusion stand 1 meter high on the patient's pubic symphysis, connect a 60ml vacuum needle tube to the upper end of the infusion tube (the needle and needle pusher are pulled out in advance), and sterile saline is poured into the needle tube. With the help of gravity, the saline flows through the infusion tube and the catheter to gradually fill the bladder. During the infusion of saline, observe the liquid level in the needle tube to see if the descending liquid level trembles or stops falling. After the infusion, ask the patient to urinate and record the urination time. The average urine flow rate is calculated by dividing the total infusion volume by the urination time. This modification of existing consumables is complicated and difficult to store. Therefore, there is an urgent need to design a simple urine flow rate measuring device, which can store the consumables required for measuring urine flow rate into a storage bucket. When in use, the consumables can be taken out of the storage bucket and used directly without modifying the vacuum needle tube or cutting the infusion set. Utility Model Content
[0003] The utility model discloses a simple urine flow rate measuring device, which mainly solves the problem that currently in order to measure urine flow rate, medical staff in clinical practice often modify vacuum needle tubes and infusion sets by themselves, and the steps are complicated and difficult to store and find.
[0004] To achieve the above object, the utility model provides a simple urine flow rate measuring device, including a device body, wherein the device body includes a storage bucket, a retractable bracket stored in the storage bucket, a solution bottle, an infusion tube, a urinary catheter, and a urine bag, wherein the solution bottle is clamped with the retractable bracket, the infusion tube is connected with the bottom of the solution bottle, the urinary catheter is detachably connected with the infusion tube, and the urine bag is detachably connected with the urinary catheter; a storage cover is detachably provided on the top of the storage bucket, the bottom of the retractable bracket is connected with the storage bucket, and the top is connected with the storage cover.
[0005] Preferably, a tray is detachably provided at the bottom of the solution bottle, and a storage cavity for storing an infusion tube is formed between the tray and the solution bottle.
[0006] Preferably, a thread groove is provided at the bottom of the solution bottle, and the top of the tray can extend into the thread groove and be threadedly connected thereto.
[0007] Preferably, the bottom of the tray is provided with a through hole for the infusion tube to pass through.
[0008] Preferably, the through hole is a threaded hole, and the fixing sleeve at the tail of the infusion tube is provided with a threaded sleeve detachably connected to the threaded hole.
[0009] Preferably, the solution bottle has a scale.
[0010] Preferably, the side wall of the storage barrel is made of flexible material.
[0011] Preferably, a hard gasket is provided at the bottom of the storage bucket, which is connected to the bottom of the retractable bracket and provides support therefor.
[0012] Preferably, a handle is provided on the side wall of the storage bucket.
[0013] The technical solution provided by the utility model has at least the following technical effects:
[0014] The utility model discloses a simple urine flow rate measuring device. When the urine flow rate of a patient needs to be measured, first, the storage cover is separated from the storage bucket, and the storage cover is pulled up, which drives the height of the retractable bracket to be longer; secondly, the regulator on the infusion tube is kept in a closed state, and after sterile saline is poured into the solution bottle, the solution bottle is clamped to the appropriate height of the retractable bracket; the urinary catheter is connected to the urine bag again to drain the urine in the patient's bladder; finally, the infusion tube is connected to the urinary catheter, the regulator of the infusion tube is opened, and the drip rate is adjusted to a suitable drip rate, and sterile saline is injected into the patient's bladder until it is filled. The volume (ml) of the injected sterile saline is divided by the patient's urination time (s) to measure the patient's urine flow rate. After the measurement is completed, all medical wastes are put back into the storage cavity, the solution bottle is removed from the retractable bracket, the retractable bracket is retracted to the maximum limit, and then the storage cover and the storage bucket are covered and discarded together. This device stores the consumables required for measuring urine flow rate in a storage bucket. When in use, the consumables can be taken out of the storage bucket and used directly. It avoids the modification of the vacuum needle tube and does not need to cut the infusion set, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] Figure 1 This is an overall schematic diagram of a simple urine flow rate measuring device according to an embodiment of the utility model;
[0017] Figure 2 This is a cross-sectional view of the solution bottle and the tray when they are screwed together according to the embodiment of the utility model;
[0018] Figure 3 This is a schematic diagram of an embodiment of the utility model when a solution bottle is filled with liquid and the threaded sleeve at the tail of the infusion tube is screwed out of the bottom of the tray.
[0019] Explanation of the main figure marks: 1. Storage bucket; 2. Retractable bracket; 3. Solution bottle; 4. Infusion tube; 5. Catheter; 6. Urine bag; 7. Storage cover; 8. Tray; 9. Threaded sleeve; 10. Handle. DETAILED DESCRIPTION
[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.
[0021] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0023] Reference Figure 1This embodiment discloses a simple urine flow rate measuring device, which realizes the integrated storage of the device required for measuring urine flow rate, and does not require modification of consumables, and is easy to use. This simple urine flow rate measuring device includes a device body, which includes a storage bucket 1, a retractable bracket 2 stored in the storage bucket 1, a solution bottle 3, an infusion tube 4, a urinary catheter 5, and a urine bag 6. The solution bottle 3 is clamped with the retractable bracket 2, the infusion tube 4 is connected to the bottom of the solution bottle 3, the urinary catheter 5 is detachably connected to the infusion tube 4, and the urine bag 6 is detachably connected to the urinary catheter 5; a storage cover 7 is detachably provided on the top of the storage bucket 1, the bottom of the retractable bracket 2 is connected to the storage bucket 1, and the top is connected to the storage cover 7. When the patient needs to measure the urine flow rate, first separate the storage cover 7 from the storage bucket 1, pull the storage cover 7 upward, and drive the retractable bracket 2 to lengthen in height; secondly, keep the regulator on the infusion tube 4 closed, and after the sterile saline is poured into the solution bottle 3, the solution bottle 3 is clamped to the appropriate height of the retractable bracket 2; the urinary catheter 5 is connected to the urine bag 6 again to drain the urine in the patient's bladder; finally, the infusion tube 4 is connected to the urinary catheter, the regulator of the infusion tube 4 is opened, and the drip rate is adjusted to the appropriate rate, and sterile saline is injected into the patient's bladder until it is filled. In addition, there is a scale on the solution bottle 3, and the solution bottle 3 of this embodiment is 500ml in size. After the infusion is completed, the patient is advised to record the urination time with a stopwatch. The volume (ml) of the injected sterile saline is divided by the patient's urination time (s) to measure the patient's urine flow rate. After the determination is completed, all medical waste is put back into the storage chamber, the solution bottle 3 is removed from the retractable bracket 2, the retractable bracket 2 is retracted to the maximum, and then the storage cover 7 is closed with the storage bucket 1, and they are discarded together. This device stores the consumables required for measuring urine flow rate into the storage bucket 1 as a whole, and when in use, the consumables can be taken from the storage bucket 1 and used directly. It avoids the modification of the vacuum needle tube and does not need to cut the infusion set, which is convenient to use.
[0024] Furthermore, the side wall of the storage bucket 1 is made of a flexible material, which can greatly reduce the weight of the device, and the side wall is provided with a handle 10, which is convenient for medical staff to grasp, thereby enhancing the portability of the device.
[0025] Furthermore, a hard gasket is provided at the bottom of the storage bucket 1 and is connected to the bottom of the retractable bracket 2 to provide support therefor, which enhances the stability of the entire device.
[0026] Reference Figure 2The bottom of the solution bottle 3 is provided with a tray 8 which can be detachably mounted, and a storage cavity for storing the infusion tube 4 is formed between the tray 8 and the solution bottle 3; the bottom of the solution bottle 3 is provided with a thread groove, and the top of the tray 8 can extend into the thread groove and be threadedly connected thereto. When the infusion tube 4 needs to be stored, the infusion tube 4 is coiled in the storage cavity between the tray 8 and the solution bottle 3, and the two are screwed together to achieve fixation.
[0027] Furthermore, the bottom of the tray 8 is provided with a through hole for the infusion tube 4 to pass through. The tail end of the infusion tube 4 is located outside the through hole. When the infusion tube 4 is used, it is only necessary to pull the infusion tube 4 out from the small hole at the bottom of the tray 8. The infusion tube 4 can be taken out efficiently and smoothly without removing the tray 8. When the infusion tube 4 needs to be stored, it is only necessary to pull the tray 8 to the tail end of the infusion tube 4, coil the infusion tube 4 in the tray 8, and then tighten the tray 8 and the solution bottle 3.
[0028] Since the tail end of the infusion tube 4 needs to pass through the perforation when the infusion tube 4 is taken, in order to prevent the tail end of the infusion tube 4 from being separated from the perforation and further efficiently storing the infusion tube 4, reference Figure 3 , the perforation is designed as a threaded hole, and the fixed sleeve of the tail of the infusion tube 4 is provided with a threaded sleeve 9 which is detachably connected to the threaded hole. In this way, the tail end of the infusion tube 4 can stably pass through the perforation through the threaded sleeve 9. When the infusion tube 4 needs to be taken, the threaded sleeve 9 only needs to be screwed out from the threaded hole, and then the infusion tube 4 is pulled out. When the infusion tube 4 needs to be stored, the tray 8 can be removed from the bottom of the solution bottle 3, and slid to the tail of the infusion tube 4 to be connected with the threaded sleeve 9, and then the tray 8 is lifted up, and the infusion tube 4 is hovered in the tray 8 during the lifting process, and finally the tray 8 is connected to the solution bottle 3 to achieve efficient storage of the infusion tube 4. In addition, when the solution bottle 3 is perfused with sterile physiological saline, it can be added in batches by a 60ml vacuum needle tube, which makes the solution addition amount more accurate, thereby making the urine flow rate measurement result more accurate.
[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A simple urine flow rate measuring device, comprising a device body, characterized in that: The device body comprises a storage bucket (1), a retractable bracket (2) stored in the storage bucket (1), a solution bottle (3), an infusion tube (4), a urinary catheter (5), and a urine bag (6); the solution bottle (3) is snap-connected with the retractable bracket (2); the infusion tube (4) is connected with the bottom of the solution bottle (3); the urinary catheter (5) is detachably connected with the infusion tube (4); and the urine bag (6) is detachably connected with the urinary catheter (5); a storage cover (7) is detachably provided on the top of the storage bucket (1); the bottom of the retractable bracket (2) is connected with the storage bucket (1), and the top is connected with the storage cover (7).
2. The simple urine flow rate measuring device according to claim 1, characterized in that: A tray (8) is detachably provided at the bottom of the solution bottle (3), and a storage cavity for storing an infusion tube (4) is formed between the tray (8) and the solution bottle (3).
3. The simple urine flow rate measuring device according to claim 2, characterized in that: The bottom of the solution bottle (3) is provided with a thread groove, and the top of the tray (8) can extend into the thread groove and be threadedly connected thereto.
4. The simple urine flow rate measuring device according to claim 2, characterized in that: The bottom of the tray (8) is provided with a through hole through which the infusion tube (4) can pass.
5. The simplified urine flow rate measuring device according to claim 4, characterized in that: The through hole is a threaded hole, and the rear fixed sleeve of the infusion tube (4) is provided with a threaded sleeve (9) which is detachably connected to the threaded hole.
6. The simplified urine flow rate measuring device according to claim 1, characterized in that: The solution bottle (3) is provided with scale.
7. The simplified urine flow rate measuring device according to claim 1, characterized in that: The side wall material of the storage bucket (1) is a flexible material.
8. The simplified urine flow rate measuring device according to claim 1, characterized in that: The bottom of the storage bucket (1) is provided with a hard gasket which is connected to the bottom of the retractable bracket (2) and provides support therefor.
9. The simplified urine flow rate measuring device according to claim 1, characterized in that: The side wall of the storage bucket (1) is provided with a handle (10).