Multifunctional bed for women with toilet
By installing a partition in the toilet to separate the urine and feces chambers, and using a urine discharge pipe and clamp valve to control the flow, the problem of urine mixing during pouring is solved, and the convenience and accuracy of urine sampling and weighing are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE FIRST AFFILIATED HOSPITAL OF GUANGXI MEDICAL UNIVERSITY
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-21
AI Technical Summary
Existing weighing bedpans are prone to splashing urine when emptying, causing urine to mix with feces, which poses a risk of infection, and urine sampling is inconvenient.
A multifunctional bedridden female commode was designed, comprising an outer basin for receiving urine, an inner basin for receiving urine, and a weighing structure. The inner basin is equipped with a partition to separate the urine and feces chambers, and is connected to a sampling tube through a urine discharge pipe. The urine flow is controlled by a clamp valve, and the weight is measured using a pressure sensor.
It achieves effective separation of urine and feces, improves data accuracy, reduces the risk of infection, and facilitates urine sampling and weighing operations.
Smart Images
Figure CN224523498U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical device technology, and specifically relates to a multifunctional bedridden female commode. Background Technology
[0002] During hospital stays, many patients need to have their daily urine and stool weighed. The quality of a patient's urine and stool is medically referred to as stool volume. Statistics on a patient's stool volume play a very important role in providing scientific and rational treatment. Nowadays, most hospitals use bedpans to collect urine and stool and then weigh them.
[0003] When urine samples need to be taken for testing and analysis, existing weighing bedpans generally pour out urine through an open top. During the pouring process, because the open top is large and lacks a drainage structure, and the opening of the urine sampling tube is small, urine can easily leak out. At the same time, during the pouring process, feces may shift and fall into the urine, causing urine to splash up. People who are splashed are at risk of being infected by pathogens. Utility Model Content
[0004] To address the aforementioned problems, this utility model provides a multifunctional bedridden female commode, which solves the problem of inconvenience for medical staff to collect urine samples using existing weighing bedpans.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A multifunctional bedridden female commode includes: The outer basin for receiving waste has an open trough in the middle. A fecal collection basin is installed within the fecal container, with its edge engaging with the wall of the container. The basin is equipped with a partition, dividing it into a first chamber and a second chamber. Urine from the second chamber flows into the first chamber through permeable holes in the partition. A urine discharge pipe is located at the bottom of the first chamber, with its flow rate controlled by a clamp valve. A urine sampling tube is inserted into the end of the discharge pipe for urine sampling. A weighing structure is provided below the inner basin for receiving waste, and the weighing sensing surface of the weighing structure is fixedly connected to the bottom surface of the inner basin for receiving waste.
[0006] Preferably, the urine discharge pipe on one side of the outer basin is provided with a relief groove, which is connected to the urine container to expose the urine discharge pipe.
[0007] Preferably, the wall of the first cavity away from the urine discharge pipe has an arc-shaped structure to guide urine flow to the urine discharge pipe.
[0008] Preferably, the outer basin for receiving waste has a planar structure on the side opposite to the relief groove, for vertically placing the outer basin for receiving waste.
[0009] Preferably, the inner basin for receiving waste has a slot for connecting the partition, and the partition has a protrusion corresponding to the slot, the protrusion engaging in the slot, and the partition being detachably mounted on the inner basin for receiving waste.
[0010] Preferably, the partition is provided with a handle on the surface of the partition facing away from the bottom of the inner basin, for removing the partition from the inner basin.
[0011] Preferably, a soft silicone layer is provided around the opening of the outer basin, and both the outer basin and the inner basin are transparent.
[0012] Preferably, the outer basin for receiving urine is provided with a measuring scale for measuring the amount of urine.
[0013] Preferably, the outer basin of the toilet has an inclined structure in which the height gradually decreases from one end to the other along its own length.
[0014] Compared with existing technologies, the beneficial effects of this utility model are as follows: By installing a urine discharge pipe connected to the inner basin of the toilet bowl, urine can be sampled during patient excretion. At the same time, a partition is installed in the inner basin to separate urine and feces, and a weighing structure is configured to weigh the total weight of the patient's excrement and the weight of the feces to obtain the patient's excretion data. The urine discharge pipe is located at the bottom, which also helps to ensure that urine is completely discharged and improves the accuracy of the data. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of the multifunctional bedpan-use toilet for women of this utility model; Figure 2 This is a side view of the multifunctional bedside toilet for women of this utility model; Figure 3 yes Figure 2 The angular cross-sectional view shown in this utility model is of a multifunctional bedside female toilet. Figure 4 yes Figure 3 Enlarged view of point A in the middle; Figure 5 yes Figure 3 Enlarged view at point B in the middle; Figure 6 yes Figure 3 Enlarged view of point C.
[0016] In the attached diagram, 1-outer basin for receiving waste, 11-fecal trough, 111-annular groove, 12-first cavity, 121-arc guide wall, 13-second cavity, 14-sealing strip, 15-gap groove, 16-measuring scale, 2-inner basin for receiving waste, 21-limiting block, 211-slot, 3-partition, 31-water permeable hole, 32-protrusion, 4-urine discharge pipe, 41-pinch valve, 5-weighing structure, 51-pressure sensor, 52-processor, 6-handle, 7-soft silicone layer. Detailed Implementation
[0017] To make the objectives, technical solutions and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0018] Where the following description relates to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this invention. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this invention as detailed in the appended claims.
[0019] In the description of this utility model, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances. Furthermore, in the description of this utility model, unless otherwise stated, "multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0021] To resolve the above issues, please refer to [link / reference]. Figures 1 to 6This utility model provides a multifunctional bedridden female commode, including an outer basin 1, an inner basin 2, and a weighing structure 5. The outer basin 1 has an open-mouthed trough 11 for receiving urine. The inner basin 2 is installed inside the trough 11, with its edge engaged with the trough wall. The inner basin 2 is equipped with a partition 3, dividing it into a first cavity 12 and a second cavity 13. Urine from the second cavity 13 flows into the first cavity 12 through a permeable hole 31 in the partition 3. A urine discharge pipe 4 is located at the bottom of the first cavity 12, and the flow rate of the urine discharge pipe 4 is controlled by a clamp valve 41. A urine sampling tube is inserted into the end of the urine discharge pipe 4 for urine sampling. The weighing structure 5 is located below the inner basin 2, and its weighing sensing surface is fixedly connected to the bottom surface of the inner basin 2. The weighing structure 5 includes a pressure sensor 51 and a processor 52. The sensing surface of the pressure sensor 51 is fixedly connected to the bottom of the inner basin 2, while the processor 52 is electrically connected to the pressure sensor 51. Furthermore, it can also be electrically connected to a display screen, buttons, and a power supply. The buttons allow for tare and weighing of the pressure sensor 51. The display screen shows the total weight of urine and feces and the weight of the feces. The hospital's nursing record system can use low-power wide-area network technologies such as LoRa and ZigBee to receive the toilet's weighing data via an IoT base station for rapid data registration and subsequent analysis. The outer basin 1 is manufactured using injection molding and other processes, and its interior is hollow, providing installation space for the weighing structure 5. The aperture of the partition 3 is designed to allow only urine to pass through. Further, such as... Figure 4 As shown, the inner wall of the toilet bowl 11 has an annular groove 111 corresponding to the edge of the toilet bowl 2. A sealing strip 14 is installed inside the annular groove 111. The upper edge of the sealing strip 14 is glued to the wall of the annular groove 111, and the lower edge is glued to the edge of the toilet bowl 2. The sealing strip 14 is made of a lightweight and soft material to avoid pulling on the edge of the toilet bowl 2 and affecting the data measured by the pressure sensor 51 at the bottom. The clamp valve 41 used in this embodiment is manual. The working principle of the manual clamp valve 41 is to turn the handwheel, drive the large and small valve stems, and then drive the upper and lower pressure plates to compress the rubber sleeve to realize the valve opening and closing. Turning the handwheel clockwise will close the valve, and turning it counterclockwise will open the valve.
[0022] In optional embodiments, such as Figure 1As shown, a recess 15 is provided on one side of the outer basin 1 corresponding to the urine discharge pipe 4. The recess 15 is connected to the urine container 11 to expose the urine discharge pipe 4. The recess 15 exposes the bottom part of the inner basin 2 and seals it with the urine discharge pipe 4. The urine discharge pipe 4 is made of soft plastic, is lightweight, and does not contact the outer basin 1. It is connected to the outer basin 1 through a rigid plastic elbow to reduce its impact on the accuracy of weighing.
[0023] In optional embodiments, such as Figure 3 As shown, the cavity wall of the first cavity 12 away from the urine discharge pipe 4 has an arc-shaped structure to guide the urine flow to the urine discharge pipe 4. By designing one side of the cavity wall of the first cavity 12 as an arc-shaped guide wall 121 for guiding urine, the urine can be collected for volume measurement. After the volume and total weight measurements are completed, the urine sampling tube is connected to the free end of the urine discharge pipe 4, and the clamp valve 41 is opened to open the passage of the urine discharge pipe 4, allowing the urine to flow to the urine sampling tube to complete the urine sampling for subsequent testing and analysis. After sampling is completed, the remaining urine is discharged into the toilet.
[0024] In optional embodiments, such as Figure 2 As shown, the outer basin 1 has a planar surface opposite the recess 15, which is used to vertically hold the outer basin 1. After use and cleaning, the toilet can be placed vertically, reducing the area occupied and facilitating the draining of the inner basin 2.
[0025] In optional embodiments, such as Figure 5 and Figure 6 As shown, the inner basin 2 has a groove 211 for connecting the partition 3 on its periphery. The partition 3 has a protrusion 32 corresponding to the groove 211, which engages with the groove 211. The partition 3 is detachably mounted on the inner basin 2. An integrally formed limiting block 21 is provided in the inner basin 2. This limiting block 21 is parallel to and closely attached to the side wall of the inner basin 2. The groove 211 extends through the middle of the limiting block 21 along its length. The groove 211 on the opposite side is formed by an arc shape on the cavity wall. The partition 3 is installed 8-10 cm from the inner bottom surface of the inner basin 2. The protrusion 32 is at an angle to the partition 3, and its inclination direction is the same as that of the groove 211. When the bottom surface of the partition 3 abuts against the top of the limiting block 21, the partition 3 is in place.
[0026] In optional embodiments, such as Figure 1As shown, a handle 6 is provided on the surface of the partition 3 facing away from the bottom of the inner basin 2, for removing the partition 3 from the inner basin 2. After the weighing and urine sampling operations are completed, the partition 3 can be removed from the inner basin 2 using the handle 6, and the feces that have fallen on the partition 3 can be poured out. After removing the partition 3, it is convenient to rinse the inner basin 2 and the partition 3.
[0027] In optional embodiments, such as Figure 3 As shown, a soft silicone layer 7 is provided around the opening of the outer basin 1. The soft silicone layer 7 is connected to the outer basin 1 by a heat fusion process. The soft silicone layer 7 is soft in texture, and when the patient uses the commode, the skin comes into contact with the soft silicone layer 7, which can prevent the commode from rubbing against the skin and reduce the occurrence of pressure sores. The outer basin 1 and the inner basin 2 are transparent. The outer basin 1 is provided with a measuring scale 16 for measuring urine volume. Medical staff can observe the color of the urine through the outer basin 1 and the inner basin 2, and at the same time use the measuring scale 16 to read the amount of urine excreted.
[0028] In optional embodiments, such as Figure 2 As shown, the outer basin 1 for receiving waste has an inclined structure that gradually narrows in height from one end to the other along its length. This toilet's design allows the shorter end to be inserted under the buttocks without requiring the buttocks to be raised too high, making it convenient for bedridden and mobility-impaired patients.
[0029] In use, the partition 3 is installed on the inner basin 2 of the stool receiving container via the latch 32. When the partition 3 abuts against the limiting block 21, it indicates that the partition 3 is installed in place. After installation, the shorter end of the toilet is inserted under the buttocks. The weighing structure 5 is adjusted via the button to perform the zeroing / tare operation. During the patient's defecation, urine flows into the first cavity 12 through the permeable hole 31 of the partition 3, while feces remain on the partition 3. After the patient finishes defecation, the weighing structure 5 automatically weighs the total weight of urine and feces. Then, the urine sampling tube is connected to the urine discharge tube 4, and the clamp valve 41 is opened to allow urine to flow into the urine sampling tube. After collecting enough urine samples, the clamp valve 41 is closed and the toilet is moved to the toilet. The clamp valve 41 is then opened again to drain the remaining urine in the inner basin 2 of the stool receiving container before weighing the feces. When cleaning, grab handle 6 to remove partition 3 from inner basin 2, and pour the feces on partition 3 into toilet bowl. Keep urine discharge pipe 4 open. Use water or detergent to clean the toilet. After cleaning, the toilet can be placed upright to dry.
[0030] In summary, by installing a urine discharge pipe 4 connected to the inner basin 2 of the toilet, urine can be sampled during patient excretion. Simultaneously, a partition 3 in the inner basin 2 separates urine and feces, and a weighing structure 5 is used to weigh the total weight of the patient's excrement and the weight of the feces to obtain the patient's excretion data. The urine discharge pipe 4's location at the bottom also facilitates complete urine discharge and improves data accuracy. The removable partition 3 facilitates cleaning of the toilet.
[0031] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multifunctional bedpan-mounted commode for women, characterized in that, include: The outer basin for receiving waste has an open trough in the middle. A fecal collection basin is installed within the fecal container, with its edge engaging with the wall of the container. The basin is equipped with a partition, dividing it into a first chamber and a second chamber. Urine from the second chamber flows into the first chamber through permeable holes in the partition. A urine discharge pipe is located at the bottom of the first chamber, with its flow rate controlled by a clamp valve. A urine sampling tube is inserted into the end of the discharge pipe for urine sampling. A weighing structure is provided below the inner basin for receiving waste, and the weighing sensing surface of the weighing structure is fixedly connected to the bottom surface of the inner basin for receiving waste.
2. The multifunctional bedpan commode for women according to claim 1, characterized in that, A recess is provided on the urine discharge pipe on one side of the outer basin, and the recess is connected to the urine container to expose the urine discharge pipe.
3. The multifunctional bedpan commode for women according to claim 2, characterized in that, The wall of the first cavity away from the urine discharge pipe has an arc-shaped structure to guide urine flow to the urine discharge pipe.
4. The multifunctional bedpan commode for women according to claim 2, characterized in that, The outer basin for receiving waste has a planar structure on the opposite side of the relief groove, which is used to hold the outer basin for receiving waste vertically.
5. The multifunctional bedpan commode for women according to claim 1, characterized in that, The inner basin for receiving waste is provided with a slot for connecting the partition. The partition is provided with a protrusion corresponding to the slot. The protrusion engages in the slot. The partition can be detachably installed in the inner basin for receiving waste.
6. The multifunctional bedpan commode for women according to claim 5, characterized in that, The partition is provided with a handle on the surface of the inner basin facing away from the bottom surface of the inner basin, for removing the partition from the inner basin.
7. The multifunctional bedpan commode for women according to claim 1, characterized in that, The outer basin of the feces collection basin has a soft silicone layer around its opening, and both the outer basin and the inner basin of the feces collection basin are transparent.
8. The multifunctional bedpan commode for women according to claim 7, characterized in that, The outer basin for receiving urine is equipped with a measuring scale for measuring the amount of urine.
9. The multifunctional bedpan commode for women according to claim 1, characterized in that, The outer basin for receiving waste has an inclined structure that gradually narrows in height from one end to the other along its length.