Weighable bedpan

Abstract

The utility model relates to the technical field of medical devices, in particular to a bedpan capable of weighing, which comprises a disposable excrement collecting bag arranged on an excrement containing groove; the weighing mechanism comprises a weighing plate, the weighing plate is installed in the excrement containing groove, a collecting bag top pressing plate is arranged on the weighing plate, a pressure sensor is installed on the weighing plate, and the pressure sensor is used for sensing the weight on the collecting bag top pressing plate; the collecting bag fixing mechanism is installed in the excrement containing groove and used for enabling the bottom of the disposable excrement collecting bag to be pressed on the collecting bag top pressing plate, so that the pressure sensor can weigh excrement in various shapes in the disposable excrement collecting bag. According to the bedpan capable of weighing, excrement in different shapes can be weighed.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a weighable bedpan. Background Art

[0002] A bedpan is a container for patients with limited mobility to use in bed or when they are unable to use the toilet normally.

[0003] Bedpans are typically made of materials such as plastic and come in various shapes and sizes. They are generally shallow, allowing patients to urinate and defecate while lying down. They can be easily cleaned and disinfected after use to maintain hygiene. Bedpans are essential nursing care products for bedridden patients and those confined to bed after surgery.

[0004] Currently, many patients suffer from gastrointestinal bleeding in the clinic. Medical staff need to judge the gastrointestinal bleeding situation by observing the amount of blood in the stool. The current situation is that they can only evaluate the amount of stool with the naked eye in a blue bedpan. However, different patients sometimes have watery stools and sometimes have formed stools, which is uncertain. This leads to inaccurate estimation by medical staff through the naked eye, which in turn affects the subsequent treatment plan. Therefore, there is an urgent need for a bedpan that can weigh stools of different shapes.

[0005] As in the prior art, patent application number 200920352741.0, a bedpan includes a basin body, the rear of the basin body is higher than the front end, the front end is an arc-shaped flat shape, a handle is provided at the rear of the basin body, and a cover is provided at the opening of the basin body. This technology has the characteristics of easy use, hygiene and safety.

[0006] The above technology is also not convenient for weighing feces of various shapes.

[0007] For this purpose, we designed a weighable bedpan that can weigh feces of different shapes. Utility Model Content

[0008] The technical problem to be solved by the utility model is to overcome the defects of the prior art. The utility model provides a weighable bedpan which can weigh feces of different shapes.

[0009] In order to solve the above technical problems, the technical solution adopted by the present invention is: a weighable bedpan, comprising:

[0010] A bedpan mechanism, comprising a bedpan outer shell, with a stool receiving trough formed on the top of the bedpan outer shell;

[0011] A disposable feces collection bag, which is placed on the feces collecting trough;

[0012] A weighing mechanism, comprising a weighing plate installed in the feces collecting tank, a collecting bag top pressure plate provided on the weighing plate, and a pressure sensor installed on the weighing plate for sensing the weight of the collecting bag on the top pressure plate;

[0013] The collecting bag fixing mechanism is installed in the feces collecting trough and is used to press the bottom of the disposable feces collecting bag onto the top pressure plate of the collecting bag, so that the pressure sensor can weigh feces of various shapes in the disposable feces collecting bag.

[0014] Furthermore, an annular groove is provided on the top of the outer shell of the bedpan, the upper part of the disposable feces collecting bag is pressed into the annular groove, and the bottom is pressed on the top pressure plate of the collecting bag.

[0015] Furthermore, a plurality of threaded grooves are provided on the outer shell of the bedpan, screws are threadedly connected in the threaded grooves, one end of the screw is placed in the annular groove, and a disc pressure plate is fixedly connected to the portion placed in the annular groove, and the disc pressure plate is used to press the disposable feces collection bag.

[0016] Furthermore, the collection bag fixing mechanism includes two first rotating columns, the left and right sides of the inner wall of the feces collecting trough are rotatably connected to the first rotating columns, the outer walls of the two first rotating columns are fixedly connected to connecting plates, and the sides of the tops of the two connecting plates close to each other are fixedly connected to inclined pressure plates. It also includes a driving mechanism that makes the two first rotating columns rotate synchronously in opposite directions, so that the two inclined pressure plates press the two sides of the bottom of the disposable feces collection bag on the top pressure plate of the collection bag.

[0017] Furthermore, the driving mechanism includes a first rack, a second rack and a threaded rod. The first rack and the second rack are slidably connected to each other via a first limiting groove on the inner wall of the feces collecting trough. The threaded rod is rotatably connected to the inner wall of the feces collecting trough. The outer wall of the threaded rod is fixedly connected to a gear. The first rack and the second rack are respectively placed on both sides of the gear and are meshed with the gear.

[0018] Both of the inclined pressure plates are provided with long slots, and the first rack and the second rack are rotatably connected to the side away from each other with a second rotating column. The two second rotating columns cooperate with the two long slots to enable the connecting plate to rotate the inclined pressure plate to press the disposable feces collection bag.

[0019] Furthermore, the threaded rod passes through the outer shell of the bedpan, and a rotating disk is fixedly installed on the portion outside the outer shell of the bedpan.

[0020] Furthermore, a locking nut is threadedly connected to the outer wall of the threaded rod, and the locking nut is pressed on the outer wall of the bedpan shell so that the threaded rod is installed on the bedpan shell.

[0021] Furthermore, a plurality of auxiliary rotation bars are fixedly connected to the outer wall of the locking nut, and the plurality of auxiliary rotation bars are evenly distributed on the circumference of the outer wall of the locking nut.

[0022] Furthermore, it also includes a controller and a display screen, and the controller is electrically connected to the display screen and the pressure sensor.

[0023] Compared with the prior art, the beneficial effects of the present invention include: the present invention can stably place the bottom of the disposable feces collection bag on the top pressure plate of the collection bag, and the disposable feces collection bag is inclined on the outer side after being installed in the bedpan outer shell, thereby facilitating stable weighing by the pressure sensor; and the disposable feces collection bag can be combined with the pressure sensor to perform good weighing operations for feces of different shapes; at the same time, the disposable feces collection bag is easy to replace, that is, after the patient goes to the toilet, only the disposable feces collection bag can be replaced without cleaning the bedpan outer shell, thereby facilitating the work of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present invention. In the accompanying drawings, the same reference numerals are used to refer to the same components.

[0025] Figure 1 It is a front cross-sectional structural schematic diagram of a device proposed according to one embodiment of the present utility model.

[0026] Figure 2 This is a front structural schematic diagram of a device proposed according to one embodiment of the present utility model.

[0027] Figure 3 The figure is a schematic top view of the outer shell of a bedpan according to one embodiment of the present invention.

[0028] Figure 4 According to one embodiment of the present invention Figure 1 A schematic diagram of the enlarged structure.

[0029] Figure 5 According to one embodiment of the present invention Figure 1 Schematic diagram of the enlarged structure at point B.

[0030] Figure 6 According to one embodiment of the present invention Figure 1 Enlarged structural diagram at C.

[0031] Figure 7 According to one embodiment of the present invention Figure 2 Enlarged structural diagram at D.

[0032] Numbers in the figure: 1. Bedpan outer shell; 2. Feces collecting trough; 3. Disposable feces collecting bag; 4. Annular groove; 5. Connecting plate; 6. Inclined pressure plate; 7. First rotating column; 8. Long groove; 9. First limiting groove; 10. Second rotating column; 11. First rack; 12. Collection bag top pressure plate; 13. Weighing plate; 14. Pressure sensor; 15. Second rack; 16. Threaded rod; 17. Gear; 18. Threaded groove; 19. Screw; 20. Disc pressure plate; 21. Locking nut; 22. Rotating disk; 23. Auxiliary rotating strip. DETAILED DESCRIPTION

[0033] It is easy to understand that according to the technical solution of the present invention, without changing the essential spirit of the present invention, a person skilled in the art can propose a variety of interchangeable structural methods and implementation methods. Therefore, the following specific embodiments and drawings are only illustrative of the technical solution of the present invention and should not be regarded as the entire present invention or as a limitation or restriction of the technical solution of the present invention.

[0034] Example 1: Key Reference Figure 1 、 Figure 3-5 The device mainly includes a bedpan outer shell 1 and a disposable feces collection bag 3.

[0035] The top of the toilet outer shell 1 is provided with a feces collecting tank 2. A weighing plate 13 is fixedly installed in the feces collecting tank 2, on which a collecting bag top pressure plate 12 is provided. A pressure sensor 14 is installed on the weighing plate 13 to sense the weight of the collecting bag top pressure plate 12.

[0036] An annular groove 4 is provided on the top of the bedpan outer shell 1 , and the upper portion of the disposable feces collecting bag 3 is pressed into the annular groove 4 , and the bottom portion is pressed onto the collecting bag top pressure plate 12 .

[0037] The left and right sides of the inner wall of the feces trough 2 are rotatably connected to first rotating posts 7. The outer walls of the two first rotating posts 7 are fixedly connected to connecting plates 5. The tops of the two connecting plates 5, facing each other, are fixedly connected to inclined pressure plates 6. The feces trough 2 is slidably connected to first and second racks 11 and 15 through first limiting grooves 9 defined in the inner wall. The inner wall of the feces trough 2 is rotatably connected to a threaded rod 16. The outer wall of the threaded rod 16 is fixedly connected to a gear 17. The first and second racks 11 and 15 are respectively placed on either side of the gear 17, and the gears 17 mesh with each other.

[0038] Both inclined pressure plates 6 are provided with long grooves 8, and the first rack 11 and the second rack 15 are rotatably connected to the side away from each other with a second rotating column 10. The two second rotating columns 10 cooperate with the two long grooves 8 to enable the two inclined pressure plates 6 to press the two sides of the bottom of the disposable feces collection bag 3 onto the top pressure plate 12 of the collection bag.

[0039] It also includes a controller and a display screen. The controller is electrically connected to the display screen and the pressure sensor 14. The display screen is used to display the current load on the top of the collection bag top pressure plate 12.

[0040] Embodiment 2: Based on the embodiment 1, a technical means for fixing the upper side of the disposable feces collection bag 3 is added.

[0041] Key References Figure 6 A plurality of threaded grooves 18 are provided on the outer shell 1 of the toilet bowl, and a screw 19 is connected to the inner thread of the threaded groove 18. One end of the screw 19 is placed in the annular groove 4, and the part placed in the annular groove 4 is fixedly connected to a disc pressure plate 20, which is used to compress the disposable feces collection bag 3.

[0042] Other features of the second embodiment are the same as those of the first embodiment.

[0043] Embodiment 3: Based on the embodiment 2, a technical means is added to enable the inclined pressure plate 6 to stably press the lower side of the disposable feces collection bag 3 against the top of the collection bag top pressure plate 12.

[0044] Key References Figure 2 and Figure 7 The threaded rod 16 passes through the outer casing 1 of the toilet bowl, and a rotating disk 22 is fixedly mounted on the portion outside the outer casing 1. A locking nut 21 is threadedly connected to the outer wall of the threaded rod 16. The locking nut 21 presses against the outer wall of the toilet bowl outer casing 1 to secure the threaded rod 16 to the outer casing 1. A plurality of auxiliary rotating bars 23 are fixedly connected to the outer wall of the locking nut 21, and the plurality of auxiliary rotating bars 23 are evenly distributed around the outer wall of the locking nut 21.

[0045] Other features of the third embodiment are the same as those of the second embodiment.

[0046] In the specific implementation, first, the upper outer edge of the disposable feces collection bag 3 is pressed into the annular groove 4, and then the bottom of the disposable feces collection bag 3 is flattened on the top of the collection bag top pressure plate 12. At this time, the threaded rod 16 is rotated so that the two inclined pressure plates 6 press the two sides of the bottom of the disposable feces collection bag 3, and then the locking nut 21 is tightened so that the bottom of the disposable feces collection bag 3 is stably placed on the top of the collection bag top pressure plate 12.

[0047] At this time, the initial weight detected by the pressure sensor 14 is observed through the display screen.

[0048] The disposable feces collection bag 3 is then straightened, tilting from its bottom to its top. This allows feces to be stably placed at the very bottom of the bag, facilitating the pressure sensor 14 to sense the weight of the feces collected within the bag. Screw 19 is then rotated, causing the disc pressure plate 20 to compress the upper side of the disposable feces collection bag 3 within the annular groove 4. This ensures that the disposable feces collection bag 3 stably collects the patient's feces, allowing the pressure sensor 14 to stably and accurately detect the weight of the patient's feces.

[0049] After the patient finishes using the toilet, first loosen the locking nut 21, then rotate the rotating disk 22 so that the two inclined pressure plates 6 no longer press the disposable feces collection bag 3, and then loosen the screw 19 to release the pressure on the upper side of the disposable feces collection bag 3, so that it is convenient to replace the new disposable feces collection bag 3.

[0050] The technical scope of the present invention is not limited to the contents described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical concept of the present invention, and these deformations and modifications should all fall within the scope of protection of the present invention.

Claims

1. A weighable bedpan, characterized in that: include: A bedpan mechanism, comprising a bedpan outer shell (1), wherein a feces receiving trough (2) is provided on the top of the bedpan outer shell (1); A disposable feces collection bag (3), the disposable feces collection bag (3) being placed on the feces collecting trough (2); A weighing mechanism, the weighing mechanism comprising a weighing plate (13), the weighing plate (13) being installed in the feces collecting trough (2), the weighing plate (13) being provided with a collection bag top pressure plate (12), the weighing plate (13) being provided with a pressure sensor (14), the pressure sensor (14) being configured to sense the weight of the collection bag top pressure plate (12); A collecting bag fixing mechanism is installed in the feces collecting trough (2) and is used to press the bottom of the disposable feces collecting bag (3) onto the collecting bag top pressure plate (12), so that the pressure sensor (14) can weigh feces of various shapes in the disposable feces collecting bag (3).

2. A weighable bedpan according to claim 1, characterized in that: An annular groove (4) is provided on the top of the bedpan outer shell (1); the upper portion of the disposable feces collection bag (3) is pressed into the annular groove (4), and the bottom portion is pressed onto the collection bag top pressure plate (12).

3. A weighable bedpan according to claim 2, characterized in that: The toilet bowl outer shell (1) is provided with a plurality of threaded grooves (18), the threaded grooves (18) are internally threadedly connected to screws (19), one end of the screws (19) is placed in the annular groove (4), and the portion placed in the annular groove (4) is fixedly connected to a disc pressure plate (20), and the disc pressure plate (20) is used to press the disposable feces collection bag (3).

4. A weighable bedpan according to claim 2, characterized in that: The collecting bag fixing mechanism comprises two first rotating columns (7), the left and right sides of the inner wall of the feces collecting trough (2) are both rotatably connected to the first rotating columns (7), the outer walls of the two first rotating columns (7) are both fixedly connected to the connecting plates (5), and the sides of the tops of the two connecting plates (5) close to each other are both fixedly connected to the inclined pressure plates (6), and also comprises a driving mechanism for causing the two first rotating columns (7) to rotate synchronously in opposite directions, so as to cause the two inclined pressure plates (6) to press the two sides of the bottom of the disposable feces collecting bag (3) onto the collecting bag top pressure plate (12).

5. A weighable bedpan according to claim 4, characterized in that: The driving mechanism comprises a first rack (11), a second rack (15) and a threaded rod (16); the feces holding tank (2) is connected to the first rack (11) and the second rack (15) in a limited sliding manner through a first limiting groove (9) provided on the inner wall; the inner wall of the feces holding tank (2) is connected to the threaded rod (16) in a limited rotation manner; the outer wall of the threaded rod (16) is fixedly connected to a gear (17); the first rack (11) and the second rack (15) are respectively placed on both sides of the gear (17) and are both meshed with the gear (17); The two inclined pressure plates (6) are both provided with long slots (8), and the first rack (11) and the second rack (15) are both rotatably connected to the side away from each other with a second rotating column (10), and the two second rotating columns (10) cooperate with the two long slots (8) to enable the connecting plate (5) to rotate the inclined pressure plate (6) to press the disposable feces collection bag (3).

6. A weighable bedpan according to claim 5, characterized in that: The threaded rod (16) passes through the outer shell of the toilet bowl (1), and a rotating disk (22) is fixedly mounted on a portion outside the outer shell of the toilet bowl (1).

7. A weighable bedpan according to claim 6, characterized in that: The outer wall of the threaded rod (16) is threadedly connected to a locking nut (21), and the locking nut (21) is pressed against the outer wall of the toilet outer shell (1) so that the threaded rod (16) is mounted on the toilet outer shell (1).

8. A weighable bedpan according to claim 7, characterized in that: The outer wall of the locking nut (21) is fixedly connected to a plurality of auxiliary rotation bars (23), and the plurality of auxiliary rotation bars (23) are evenly distributed on the outer wall of the locking nut (21) around the circumference.

9. The weighable bedpan according to claim 1, characterized in that: It also includes a controller and a display screen, wherein the controller is electrically connected to the display screen and the pressure sensor (14).

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