Pedestal pan type excrement collecting device
By designing an automatic water-soluble bag replacement device on the toilet seat, the problems of difficult operation and pollution of traditional toilets have been solved, and the fecal collection has been made more convenient and the test results more accurate.
Patent Information
- Application Number
- CN202520079490.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Traditional toilet seats are difficult to operate during fecal collection, which can easily cause fecal spillage and sample contamination, affecting the accuracy of test results.
A toilet-style fecal collection device was designed, which uses a water-soluble bag fitted onto a support ring and is automatically replaced by a conveying component to avoid contact with toilet water and bacteria, thus ensuring the cleanliness of the fecal sample.
This reduces the risk of fecal spillage, avoids sample contamination, improves the accuracy of test results, and provides doctors with reliable information for diagnosing patients' conditions.
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Figure CN223640746U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to excrement collection technical field, specifically is a kind of stool collection device of toilet. BACKGROUND
[0002] As one of clinical routine laboratory examination projects, stool detection, such as fecal occult blood, is an early warning of digestive tract abnormalities, and the detection of relevant indicators of stool samples is of great significance for early screening of digestive tract malignancies, such as colorectal cancer, gastric cancer, polyps and adenomas.
[0003] The traditional toilet structure design mainly focuses on flushing and cleaning after daily defecation, without fully considering the excrement collection needs. When patients use it, they need to hold the collection container to collect excrement during defecation, which not only makes operation difficult, but also easily causes excrement to splash, which is not only unhygienic but also increases the psychological burden of patients.
[0004] At the same time, a certain amount of water is usually stored inside the toilet, which is easy to contact with excrement when patients defecate, dilutes the excrement sample, changes its original physical and chemical properties, and affects the accuracy of subsequent test results. Moreover, after long-term use of the toilet, a large number of bacteria will breed inside, which will adhere to the excrement, causing the excrement sample to be contaminated and making the test results deviate, interfering with the accurate judgment of the patient's condition by the doctor. UTILITY MODEL CONTENT
[0005] (I) Technical problem solved
[0006] In view of the deficiencies of the prior art, the utility model provides a toilet excrement collection device to solve the problems raised in the background art.
[0007] (II) Technical scheme
[0008] To achieve the above purpose, the utility model provides the following technical scheme: a toilet excrement collection device, comprising:
[0009] A toilet is provided with a mounting groove, an open-ended bearing ring is fixedly arranged in the mounting groove, at least two mounting blocks are uniformly arranged in the mounting groove, an arc-shaped groove matched with the bearing ring is arranged in the mounting block, and a water-soluble bag is sleeved on the bearing ring; and
[0010] A conveying assembly is installed on the top of the mounting block, a driving wheel is installed on the conveying assembly, and the driving wheel is in close contact with the edge of the water-soluble bag.
[0011] Preferably, the conveying assembly comprises:
[0012] A sliding column is arranged on the top of the mounting block, the bottom of the sliding column is fixedly provided with a placing block, the side of the sliding column is fixedly provided with a lifting block, the lower side of the lifting block is provided with an inclined surface, the top of the placing block is fixedly provided with one end of a first spring, and the other end of the first spring is fixedly arranged on the mounting block.
[0013] An electric telescopic rod is arranged on the top of the mounting block, and one end of the electric telescopic rod is attached to the lifting block.
[0014] Further, the conveying assembly further comprises a cutting knife and a knife groove, the cutting knife is fixedly arranged on the side of the driving wheel, and the knife groove is arranged on the bearing ring.
[0015] Further, the driving wheel is arranged in the placing block.
[0016] Further, the conveying assembly further comprises a cutting knife and a knife groove, the cutting knife is fixedly arranged on the side of the driving wheel, and the knife groove is arranged on the bearing ring.
[0017] A conveying port is arranged on the side of the toilet bowl, and a conveying pipe is fixedly arranged in the conveying port.
[0018] A containing frame is fixedly arranged on the side of the toilet bowl, the water-soluble bag is arranged in the containing frame, and the edge of the water-soluble bag is slidably arranged on the conveying pipe.
[0019] On the basis of the foregoing scheme, the edges of the plurality of water-soluble bags are fixedly arranged.
[0020] On the basis of the foregoing scheme, further comprising a second spring and a pushing plate, one end of the second spring is fixedly arranged in the containing frame, the pushing plate is slidably arranged in the containing frame, one end of the pushing plate is fixedly arranged on the other end of the second spring, and the other end of the pushing plate is attached to the water-soluble bag.
[0021] (Three) beneficial effects
[0022] The toilet stool collecting device reduces the risk of stool splashing, effectively reduces the psychological burden and operation inconvenience of the patient, and the traditional toilet water can dilute the stool sample, the bacteria can contaminate the sample, and the detection result is affected. The water-soluble bag of the device is sleeved on the bearing ring, the stool falls into the water-soluble bag during defecation, and is isolated from the toilet water and bacteria. During the automatic bag changing process, the new water-soluble bag can quickly replace the used bag, ensuring that each time the stool is collected in a relatively clean environment, avoiding cross contamination caused by repeated use of the same water-soluble bag, ensuring that the physical and chemical properties of the stool sample are not disturbed by external factors, improving the accuracy of the detection result, and providing a reliable basis for the doctor to accurately judge the disease. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 2 This is a three-dimensional structural diagram of the toilet-less device of this utility model;
[0025] Figure 3 This is a three-dimensional structural diagram of the water-free bag of this utility model;
[0026] Figure 4 This utility model Figure 3 A magnified schematic diagram of the local structure at point A;
[0027] Figure 5 This is a three-dimensional structural diagram of the bearing ring of this utility model;
[0028] Figure 6 This is a three-dimensional structural diagram of the mounting block of this utility model;
[0029] Figure 7 This is a three-dimensional structural diagram of the holding frame of this utility model.
[0030] In the diagram: 1. Toilet; 2. Mounting groove; 3. Bearing ring; 4. Mounting block; 5. Arc groove; 6. Water-soluble bag; 7. Conveying assembly; 8. Drive wheel; 9. Sliding column; 10. Placement block; 11. Lifting block; 12. First spring; 13. Electric telescopic rod; 14. Cutting blade; 15. Blade groove; 16. Conveying port; 17. Container frame; 18. Second spring; 19. Push plate; 20. Conveying pipe. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] See Figures 1-3A toilet-type fecal collection device includes a toilet bowl 1 with an installation groove 2 inside the toilet bowl 1. A support ring 3 is fixed inside the installation groove 2, with one end open, serving to provide support and positioning for a water-soluble bag 6. At least two installation blocks 4 are evenly distributed inside the installation groove 2, tightly connected to the installation groove 2 and fixed in position. Each installation block 4 has an arc-shaped groove 5 that matches the support ring 3. The arc-shaped groove 5 cooperates with the support ring 3 to secure the installation and positioning. A water-soluble bag 6 is fitted onto the support ring 3, and the water-soluble bag 6 is held in place inside the toilet bowl 1 by the support ring 3 for collecting feces.
[0033] In this embodiment, refer to Figure 4 The conveying component 7 is installed on the top of the mounting block 4 and is directly connected to the mounting block 4. Its position is relatively fixed. The conveying component 7 is equipped with a drive wheel 8. The drive wheel 8 is in close contact with the edge of the water-soluble bag 6. By rotating itself, it can drive the water-soluble bag 6 to move, thereby realizing the automatic replacement of the water-soluble bag 6.
[0034] First, refer to Figure 4 In this embodiment, the conveying assembly 7 includes a sliding column 9, which is slidably disposed on the top of the mounting block 4, forming a slidable connection with the mounting block 4, and can move up and down on the mounting block 4. A placement block 10 is fixed at the bottom of the sliding column 9, which is used to install the drive wheel 8. A lifting block 11 is fixed on the side of the sliding column 9. An inclined surface is opened on the lower side of the lifting block 11, which cooperates with the electric telescopic rod 13. The movement of the output shaft of the electric telescopic rod 13 drives the lifting block 11 to move, thereby driving the lifting block 11 to move. In addition, the top of the placement block 10 is fixedly connected to one end of the first spring 12, and the other end of the first spring 12 is fixed to the mounting block 4. The first spring 12 provides an upward elastic force to the sliding column 9, so that the sliding column 9 can maintain its initial position when there is no external force.
[0035] In this embodiment, refer to Figure 4 The electric telescopic rod 13 is installed on the top of the mounting block 4 and is fixed in position. One end of the rod is tightly attached to the lifting block 11. When the electric telescopic rod 13 extends or retracts, it will interact with the inclined surface of the lifting block 11, causing the lifting block 11 to move along the inclined surface, which in turn drives the sliding column 9 to slide up and down on the mounting block 4, releasing the drive wheel 8 from the water-soluble bag 6 and releasing the water-soluble bag 6.
[0036] Then, refer to Figure 4 and Figure 5In this embodiment, the conveying assembly 7 further includes a cutting blade 14 and a cutting groove 15. The cutting blade 14 is fixedly disposed on the side of the drive wheel 8, and the cutting groove 15 is formed on the bearing ring 3. When the drive wheel 8 rotates, it comes into contact with the water-soluble bag 6, thereby driving the water-soluble bag 6 to move. At the same time, the cutting blade 14 and the cutting groove 15 cut open the outer side of the water-soluble bag 6. After sampling, the drive wheel 8 releases contact with the water-soluble bag 6 to release the water-soluble bag 6. This is to avoid affecting the subsequent automatic replacement of the water-soluble bag 6.
[0037] Secondly, see Figure 4 In this embodiment, the drive wheel 8 is installed inside the placement block 10 and contacts the edge of the water-soluble bag 6. When the sliding column 9 moves on the installation block 4, the placement block 10 drives the drive wheel 8 to move synchronously. The drive wheel 8 drives the water-soluble bag 6 through friction with the edge of the water-soluble bag 6.
[0038] Again, see Figure 1 In this embodiment, a delivery port 16 is also included. The delivery port 16 is opened on the side of the toilet 1. A delivery pipe 20 is fixedly installed inside the delivery port 16. The delivery port 16 and the delivery pipe 20 form a channel for transporting the water-soluble bag 6. When the water-soluble bag 6 is replaced, the rotation of the drive wheel 8 drives the new water-soluble bag 6 to be delivered into the delivery pipe 20 and transported to the bearing ring 3.
[0039] In this embodiment, refer to Figure 1 The holding frame 17 is fixedly installed on the side of the toilet 1, providing a space for the water-soluble bag 6. The water-soluble bag 6 is placed in the holding frame 17, and the edge of the water-soluble bag 6 is slidably set with the delivery pipe 20 in order to transport the water-soluble bag 6 in the holding frame 17 to the carrying ring 3 through the delivery pipe 20 to complete the replacement of the water-soluble bag 6.
[0040] Furthermore, in this embodiment, the edges of the multiple water-soluble bags 6 are fixedly arranged together. The fixed arrangement of the edges of the multiple water-soluble bags 6 ensures that when the previous water-soluble bag 6 is replaced after use, the next water-soluble bag 6 can be transported up immediately without the need for manual replacement of the new water-soluble bag 6 onto the carrying ring 3.
[0041] Finally, see Figure 7 In this embodiment, a second spring 18 is also included, one end of which is fixedly disposed inside the holding frame 17.
[0042] In this embodiment, refer to Figure 7The push plate 19 is slidably disposed inside the holding frame 17. One end of the push plate 19 is fixedly disposed with the other end of the second spring 18, and the other end of the push plate 19 is in contact with the water-soluble bag 6. The second spring 18 provides elastic thrust to the push plate 19. When it is necessary to replace the water-soluble bag 6 or to operate on the water-soluble bag 6, the push plate 19 can push the water-soluble bag 6 to move under the action of the spring force, so as to facilitate the removal and replacement of the water-soluble bag 6 and avoid the water-soluble bag 6 from accumulating inside the holding frame 17, which would affect the replacement of the water-soluble bag 6.
[0043] Working principle:
[0044] In this toilet-type fecal collection device, a water-soluble bag 6 is fitted onto a support ring 3, with its edge slidably connected to a conveying pipe 20. Multiple water-soluble bags 6 are fixed together at their edges and placed inside a holding frame 17. A push plate 19 is in contact with the outermost water-soluble bag 6 under the action of a second spring 18. The conveying assembly 7 is in its initial state, and the sliding column 9 is held in position under the tension of a first spring 12. The drive wheel 8 is in contact with the edge of the water-soluble bag 6.
[0045] When the water-soluble bag 6 needs to be replaced, the electric telescopic rod 13 is activated. The electric telescopic rod 13 extends and retracts, and one end interacts with the inclined surface of the lifting block 11, pushing the lifting block 11 to move along the inclined surface. This causes the sliding column 9 to slide downward on the mounting block 4, so that the drive wheel 8 is released from contact with the water-soluble bag 6 and the applied pressure is released. Then the drive wheel 8 rotates, and the water-soluble bag 6 is moved by the friction with the edge of the water-soluble bag 6. At the same time, the cutting blade 14 on the side of the drive wheel 8 rotates with it and cooperates with the cutting groove 15 on the bearing ring 3 to cut open the outer side of the used water-soluble bag 6. The new water-soluble bag 6 is transported from the holding frame 17 to the bearing ring 3 through the conveying pipe 20 under the action of the drive wheel 8 and the fixed edge of multiple water-soluble bags 6, completing the replacement.
[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A toilet-type fecal collection device, characterized in that, include: A toilet (1), wherein a mounting groove (2) is provided on the toilet (1), a bearing ring (3) with one end open is fixedly installed in the mounting groove (2), at least two mounting blocks (4) are evenly arranged in the mounting groove (2), an arc-shaped groove (5) adapted to the bearing ring (3) is provided in the mounting block (4), and a water-soluble bag (6) is fitted on the bearing ring (3); and A conveying assembly (7) is mounted on top of the mounting block (4), and a drive wheel (8) is mounted on the conveying assembly (7), which is in contact with the edge of the water-soluble bag (6).
2. The toilet-type fecal collection device according to claim 1, characterized in that, The conveying assembly (7) includes: A sliding column (9) is slidably disposed on the top of the mounting block (4). A placement block (10) is fixedly disposed on the bottom of the sliding column (9). A lifting block (11) is fixedly disposed on the side of the sliding column (9). An inclined surface is provided on the lower side of the lifting block (11). One end of a first spring (12) is fixedly disposed on the top of the placement block (10). The other end of the first spring (12) is fixedly disposed with the mounting block (4). An electric telescopic rod (13) is installed on the top of the mounting block (4), and one end of the electric telescopic rod (13) is in contact with the lifting block (11).
3. The toilet-type fecal collection device according to claim 2, characterized in that, The conveying assembly (7) also includes: A cutting blade (14), the cutting blade (14) being fixedly disposed on the side of the drive wheel (8); and A cutting groove (15) is formed on the bearing ring (3).
4. A toilet-type fecal collection device according to claim 2, characterized in that: The drive wheel (8) is installed inside the placement block (10).
5. A toilet-type fecal collection device according to claim 1, characterized in that, Also includes: A delivery port (16) is provided on the side of the toilet (1), and a delivery pipe (20) is fixedly installed inside the delivery port (16). as well as A holding frame (17) is fixedly installed on the side of the toilet (1), and a water-soluble bag (6) is placed inside the holding frame (17). The edge of the water-soluble bag (6) is slidably disposed with the delivery pipe (20).
6. A toilet-type fecal collection device according to claim 5, characterized in that: The edges of the multiple water-soluble bags (6) are fixedly arranged.
7. A toilet-type fecal collection device according to claim 5, characterized in that, Also includes: The second spring (18) has one end fixedly disposed inside the holding frame (17); as well as A push plate (19) is slidably disposed in the holding frame (17). One end of the push plate (19) is fixedly disposed with the other end of the second spring (18), and the other end of the push plate (19) is attached to the water-soluble bag (6).