Intelligent stoma nursing system

Abstract

The utility model discloses an intelligent stoma nursing system which comprises an ostomy bag and a drainage device, the ostomy bag comprises an inner bag (1) and an outer bag (2), one side of the upper end of the inner bag (1) is provided with an adhesive wafer (3) with the diameter of 4-6 cm, the outer bag (2) is provided with a hole (4) corresponding to the adhesive wafer (3) in position, the diameter of the hole (4) is larger than the outer diameter of the adhesive wafer (3), and the diameter of the hole (4) is larger than the outer diameter of the adhesive wafer (3). An adhesive ring piece (5) fixed with the outer bag (2) is arranged on the outer side of the hole (4), the width of the adhesive ring piece (5) ranges from 1.5 cm to 2.5 cm, the diameter of an inner hole of the adhesive ring piece (5) ranges from 9 cm to 11 cm, and a suction pipe (6) penetrating through the outer bag (2) is arranged at the bottom of the inner bag (1). The nursing bed has the advantages that postoperative recovery of a patient is facilitated, the workload of nursing personnel is reduced, the psychological burden of the patient is reduced, and the use comfort is better.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of stoma nursing equipment, especially to a kind of intelligent stoma nursing system. BACKGROUND

[0002] Stoma is separated to intestinal canal by surgical treatment, and the end of intestinal canal is led to body surface (anus or urethra is moved to abdominal wall) to form an opening. The purpose is to reduce pressure in intestinal tract, reduce obstruction, protect anastomosis or damage of distal intestinal canal, promote the recovery of intestinal and urinary tract diseases, and even save the life of patient. With the increase of population aging and chronic diseases, the demand of stoma technology is also increasing.

[0003] In actual operation, paste type stoma bag is generally used for feces collection, but it has the following defects:

[0004] 1) Stoma bag is generally placed close to the body, on the inside of clothes, which is difficult to observe in daily life. When the stoma bag carries more and more excrement, the stoma bag is easy to fall off from the self-adhesive part, so it is necessary to frequently check the status of the stoma bag, which not only increases the workload of nursing staff, but also may cause unnecessary psychological burden on patients.

[0005] 2) The upper end of the stoma bag has an adhesive piece, and the stoma bag is adhered to the skin through the circular adhesive piece. When used, medical staff will cut a drainage hole on the adhesive piece, and the size of the drainage hole matches the size of the stoma (mostly 1.5-3cm in diameter). The stoma passes through the drainage hole, so that the excrement from the stoma enters the stoma bag through the drainage hole. In order to fix the stoma bag reliably, the outer diameter of the adhesive piece is relatively large (about 10cm in diameter), which causes the large area of skin near the stoma to be unable to ventilate. And the stoma bag needs to be replaced when the amount of stored excrement reaches a certain amount. Long-term and frequent replacement of stoma bag is easy to cause complications such as skin allergy and damage around the stoma of patients, which is not easy for postoperative recovery. INVENTION CONTENTS

[0006] The utility model aims at providing an intelligent stoma nursing system. The utility model has the advantages of being beneficial to postoperative recovery of patients, reducing the workload of nursing staff, reducing the psychological burden of patients and having good use comfort.

[0007] The technical scheme of the utility model: an intelligent stoma nursing system, comprising a stoma bag and a drainage device, the stoma bag comprises an inner bag and an outer bag, the upper end of the inner bag is provided with an adhesive circular piece with a diameter of 4-6cm, the outer bag is provided with a hole corresponding to the position of the adhesive circular piece, the diameter of the hole is larger than the outer diameter of the adhesive circular piece, the outer side of the hole is provided with an adhesive ring piece fixed with the outer bag, the width of the adhesive ring piece is 1.5-2.5cm, the inner hole diameter of the adhesive ring piece is 9-11cm, and the bottom of the inner bag is provided with a suction pipe passing through the outer bag.

[0008] In the foregoing intelligent ostomy nursing system, the bottom of the inner bag is provided with a pressure sensor connected with the outer bag, the inner side of the inner bag is provided with a excrement sensor, the outer side of the outer bag is provided with a data acquisition module and a wireless transmission module, and the pressure sensor and the excrement sensor are connected with the wireless transmission module through the data acquisition module.

[0009] In the foregoing intelligent ostomy nursing system, the upper part of the inner bag is inwardly contracted to form a contraction neck, the contraction neck is located at the lower side of the adhesive disc, the contraction neck is fixed with the outer bag, and the upper end of the inner bag is fixed with the outer bag, and the upper and lower sides of the inner bag are in a relaxed state in the outer bag with the contraction neck as a boundary.

[0010] In the foregoing intelligent ostomy nursing system, the excrement sensor is located at the contraction neck, and the inner side of the inner bag is provided with an extension pipe, the upper end of the extension pipe is fixed with the inner wall of the contraction neck, and the extension pipe is a tapered structure with a large upper end and a small lower end.

[0011] In the foregoing intelligent ostomy nursing system, a rotating assembly is arranged between the adhesive disc and the outer bag, the rotating assembly comprises a first ring plate and a second ring plate, the first ring plate is fixed with the adhesive disc, the second ring plate is fixed with the outer bag, and the first ring plate is rotationally connected with the second ring plate.

[0012] In the foregoing intelligent ostomy nursing system, a U-shaped pad is arranged on the inner side wall of the inner bag, and the pad is located at the inner side of the adhesive disc.

[0013] In the foregoing intelligent ostomy nursing system, a flushing pipe is arranged on the ostomy bag, one end of the flushing pipe penetrates through the outer bag and is fixed on the inner bag, the flushing pipe is aligned with the center of the adhesive disc, a suction pipe is detachably connected with the other end of the flushing pipe after extending upward, and the connection position of the suction pipe and the flushing pipe is higher than the contraction neck.

[0014] In the foregoing intelligent ostomy nursing system, a connecting structure is arranged at the connection position of the suction pipe and the flushing pipe, the connecting structure comprises a stepped socket at the end of the flushing pipe, the stepped socket is tightly connected or threadedly connected with the suction pipe, a diaphragm is arranged at the end of the suction pipe and located in the stepped socket, and one side of the diaphragm is rotationally connected with the suction pipe.

[0015] In the foregoing intelligent ostomy nursing system, the drainage device comprises a hollow shell, a medicine tank, a storage tank and a drying tank are arranged in the shell, a controller, a storage battery, an air suction pump, a first electromagnetic valve, a second electromagnetic valve, a discharge pipe and a feeding pipe are arranged on the outer side of the shell, the first electromagnetic valve and the second electromagnetic valve are both two-position three-way valves, the storage battery, the air suction pump, the first electromagnetic valve and the second electromagnetic valve are connected with the controller.

[0016] The outlet of the first electromagnetic valve is connected with the discharge pipe, and the outlet of the second electromagnetic valve is connected with the feeding pipe.

[0017] The water outlet of the water pump is connected with one of the inlets of the first electromagnetic valve after extending out of the medicine tank;

[0018] The air outlet of the hot air machine is connected with the other inlet of the first electromagnetic valve after extending out of one side of the drying tank, one side of the air inlet of the hot air machine is provided with an air filter, and the other side of the drying tank is communicated with one of the outlets of the second electromagnetic valve;

[0019] The bottom of the partition plate forms a channel, one side of the partition plate is provided with a return interface connected with the other outlet of the second electromagnetic valve, and the other side of the partition plate is provided with a negative pressure interface connected with the air pump.

[0020] The bottom of the negative pressure interface is provided with a water-blocking and air-permeable film, the water-blocking and air-permeable film is connected with the partition plate through a mesh plate, and the partition plate is provided with a negative pressure suction hole located on the lower side of the air-permeable film.

[0021] Compared with the prior art, the stoma bag is a double-layer mechanism, the adhesive disc on the inner bag has a smaller area, is used for cutting a drainage hole and is fixed to the proximal side of the stoma, the adhesive ring on the outer bag has a larger area and can form a larger bonding range, is fixed to the distal side of the stoma, the skin between the adhesive disc and the adhesive ring is exposed, the skin on the proximal side of the stoma is ventilated, and recovery of the patient after surgery is facilitated.

[0022] The weight of the excrement in the inner bag can be detected through the pressure sensor arranged between the inner bag and the outer bag, and the weight is sent to the terminal through the wireless transmission module, nursing personnel are reminded, the stoma bag is prevented from falling off due to being too heavy, the nursing personnel do not need to frequently check the state of the stoma bag, the workload of the nursing personnel is reduced, and the psychological burden of the patient is reduced.

[0023] The biochemical indexes of the excrement can also be detected through the excrement sensor arranged in the inner bag, a doctor is informed in time when an abnormality occurs, and the doctor can handle in time, thereby facilitating recovery of the patient after surgery.

[0024] The rotating assembly arranged between the adhesive ring and the outer bag can prevent the adhesive ring from generating torsion force when the stoma bag rotates, the stoma is prevented from being pulled, the patient is prevented from feeling pain, and the use comfort is improved.

[0025] The downward extension pipe arranged on the contraction neck of the inner bag can prevent the excrement from flowing back to the stoma when the excrement shakes, and reduce pollution of the stoma; the stoma can be flushed through the flushing pipe, and the stoma is kept clean; the U-shaped pad arranged on the inner side of the adhesive disc can ensure that the excrement of the stoma can flow downward smoothly, and separate a cavity in the inner bag, so that the stoma is prevented from being directly rubbed by the inner wall of the inner bag; and all of the above are conducive to recovery of the patient after surgery.

[0026] By using the drainage device, the ostomy bag can be conveniently cleaned, disinfected and dried, thereby being used for a long time, reducing the replacement frequency of the ostomy bag, avoiding complications such as skin allergy and injury around the stoma, and being beneficial to postoperative recovery of the patient.

[0027] In conclusion, the ostomy nursing system has the advantages of being beneficial to postoperative recovery of the patient, reducing the workload of nursing personnel, reducing the psychological burden of the patient and being good in use comfort. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a left view of the ostomy bag.

[0029] Figure 2 is Figure 1 is an enlarged view at A.

[0030] Figure 3 is a structural schematic view of the connecting structure.

[0031] Figure 4 is a front view schematic view of the ostomy bag.

[0032] Figure 5 is a front view schematic view of the cushion block.

[0033] Figure 6 is a structural schematic view of the drainage device.

[0034] The marks in the drawings are: 1 - inner bag, 2 - outer bag, 3 - adhesive disc, 4 - hole, 5 - adhesive ring, 6 - suction pipe, 7 - pressure sensor, 8 - excrement sensor, 9 - data acquisition module, 10 - wireless transmission module, 11 - contraction neck, 12 - first ring plate, 13 - second ring plate, 14 - cushion block, 15 - flushing pipe, 17 - connecting structure, 18 - step socket, 19 - diaphragm, 20 - extension pipe, 21 - shell, 22 - medicine warehouse, 23 - storage warehouse, 24 - drying warehouse, 25 - controller, 26 - battery, 27 - air pump, 28 - first electromagnetic valve, 29 - second electromagnetic valve, 30 - discharge pipe, 31 - water pump, 32 - hot air machine, 33 - air filter, 34 - partition, 35 - channel, 36 - retraction interface, 37 - negative pressure interface, 38 - water-blocking and air-permeable membrane, 39 - mesh plate, 40 - water-absorbing resin, 41 - feeding pipe. DETAILED DESCRIPTION

[0035] The utility model will be further described below in combination with the drawings and examples, but not as the basis for limiting the utility model.

[0036] Example 1. An intelligent ostomy nursing system, such as Figure 1As shown, including the stoma bag and drainage device, the drainage device is a suction pump, the stoma bag includes inner bag 1 and outer bag 2, inner bag 1 and outer bag 2 are both thin film hot press fusion molding. Figure 1 In order to show the structure more clearly, the actual inner bag 1 and outer bag 2 of the stoma bag should be sheet-shaped.

[0037] The upper end of the inner bag 1 is provided with a diameter of 4-6cm (preferably 5cm) adhesive disc 3, the outer bag 2 is provided with a hole 4 corresponding to the position of the adhesive disc 3, the diameter of the hole 4 is larger than the outer diameter of the adhesive disc 3, the outer side of the hole 4 is provided with an adhesive ring 5 fixed with the outer bag 2, the width of the adhesive ring 5 is 1.5-2.5cm (preferably 2cm), the inner hole diameter of the adhesive ring 5 is 9-11cm (preferably 10cm).

[0038] The bottom of the inner bag 1 is provided with a suction pipe 6 through the outer bag 2, the bottom of the inner bag 1 is provided with a diaphragm type pressure sensor 7 connected with the outer bag 2, the inner side of the inner bag 1 is provided with a excrement sensor 8, the outer side of the outer bag 2 is provided with a data acquisition module 9 and a wireless transmission module 10, the data acquisition module 9 and the wireless transmission module 10 are installed to a box fixed with the outer bag 2, the box is provided with a button cell for supplying power to the data acquisition module 9 and the wireless transmission module 10, the pressure sensor 7 and the excrement sensor 8 are connected to the wireless transmission module 10 through the data acquisition module 9.

[0039] The upper part of the inner bag 1 is inwardly retracted to form a retraction neck 11, the retraction neck 11 is located below the adhesive disc 3, the retraction neck 11 is fixed with the outer bag 2, the upper end of the inner bag 1 is fixed with the outer bag 2, the retraction neck 11 is the boundary line, the upper and lower sides of the inner bag 1 are in a relaxed state in the outer bag 2, the weight of the inner bag 1 is supported by the outer bag 2.

[0040] The excrement sensor 8 is located at the retraction neck 11, the excrement sensor 8 can be selected or combined as needed, such as pH sensor, chemical sensor.

[0041] The adhesive ring 5 and the outer bag 2 are provided with a rotating assembly, the rotating assembly includes a first ring plate 12 and a second ring plate 13, the first ring plate 12 is fixed with the adhesive ring 5, the second ring plate 13 is fixed with the outer bag 2, the first ring plate 12 and the second ring plate 13 are rotatably connected, the first ring plate 12 and the second ring plate 13 are both flexible injection molding parts, the material can be PVC.

[0042] The inner side wall of the inner bag 1 is provided with an inverted U-shaped pad 14, the height of the pad 14 is 5mm, the pad 14 is located inside the adhesive disc 3, the pad 14 is preferably a gas bag structure.

[0043] The stomal bag is provided with a flushing pipe 15, one end of the flushing pipe 15 penetrates through the outer bag 2 and is fixed on the inner bag 1, the flushing pipe 15 is aligned with the center of the adhesive disc 3, the suction pipe 6 is upwardly extended and is detachably connected with the other end of the flushing pipe 15, the connection between the suction pipe 6 and the flushing pipe 15 is higher than the contraction neck 11. The material of the suction pipe 6 and the material of the flushing pipe 15 are both flexible PVC.

[0044] The connection between the suction pipe 6 and the flushing pipe 15 is provided with a connecting structure 17, the connecting structure 17 includes a stepped socket 18 at the end of the flushing pipe 15, the stepped socket 18 is tightly connected or threadedly connected with the suction pipe 6, the end of the suction pipe 6 is provided with a diaphragm 19 in the stepped socket, one side of the diaphragm 19 is rotationally connected with the suction pipe 6. The diaphragm 19 is integrally formed at the end of the suction pipe 6, the diaphragm 19 is pointwise connected with the suction pipe 6, so that the diaphragm 19 can rotate. The diaphragm 19 blocks the suction pipe 6, so that the air in the suction pipe 6 cannot be discharged, forming an air block, preventing the excrement in the inner bag 1 from flowing upward when shaking, and avoiding the excrement from leaking.

[0045] The inner side of the inner bag 1 is provided with an extension pipe 20, the upper end of the extension pipe 20 is fixed with the inner wall of the contraction neck 11, the extension pipe 20 is a tapered structure with large upper and small lower, and the extension pipe 20 is a plastic film pipe. Through the extension pipe 20, the backflow of the excrement at the bottom of the inner bag 1 to the stoma is avoided as much as possible, and the pollution of the stoma is reduced.

[0046] The use method of the embodiment 1 includes the following steps,

[0047] According to the size of the stoma, the drainage hole is cut on the adhesive disc 3, and part of the inner bag 1 is also cut.

[0048] The drainage hole is aligned with the stoma, the adhesive disc 3 is pasted on the skin, and the adhesive ring 5 is also pasted on the skin, so as to realize the fixation between the stomal bag and the patient.

[0049] The excrement of the stoma enters the inner bag from the drainage hole, has an aggregation process at the contraction neck 11, so that the excrement sensor 8 is immersed, the excrement sensor 8 converts the excrement index into a second signal, the second signal is processed by the data acquisition module 9, and is sent to the mobile phone or computer by using the wireless transmission module 10, the mobile phone or computer records the excrement index, so that the doctor can know the state of the patient in time.

[0050] The excrement finally enters the bottom of the inner bag 1, the weight of the excrement is increased, the pressure sensor 7 converts the weight of the excrement into a first signal, the first signal is processed by the data acquisition module 9, and is sent to the mobile phone or computer by using the wireless transmission module 10, when the weight of the excrement exceeds a certain value, the mobile phone or computer sends a warning information, so that the nursing staff can empty the inner bag 1.

[0051] When the emptying process is performed, the suction tube 6 is pulled out of the step socket 18, the diaphragm 19 is opened by losing the constraint of the flushing tube 15, the port of the suction tube 6 is exposed, and the excrement in the inner bag 1 is extracted by using the suction pump. At the same time, the medicine solution is poured into the flushing tube 15, the stoma is flushed by using the medicine solution, and the health of the stoma area is maintained.

[0052] After the stoma operation is completed, the patient either lies down, in which case the stoma bag is curved around the human body in the longitudinal direction on the trunk under the action of gravity, or stands or walks for a short time, in which case the stoma bag is in a vertical state under the action of gravity. Since the second ring plate 13 can rotate around the first ring plate 12 by about 90°, the outer bag 2 will not generate a torsion force on the skin after being twisted under the action of gravity, the skin of the stoma area is prevented from being twisted and pulled to the stoma, and the patient is prevented from feeling pain.

[0053] Example 2. On the basis of example 1, the drainage device comprises a hollow shell 21, the shell 21 is provided with a medicine solution warehouse 22, a storage warehouse 23 and a drying warehouse 24, the outer side of the shell 21 is provided with a controller 25, a storage battery 26, an air suction pump 27, a first electromagnetic valve 28, a second electromagnetic valve 29, a discharge pipe 30 and a feeding pipe 41, the first electromagnetic valve 28 and the second electromagnetic valve 29 are both two-position three-way valves, the storage battery 26, the air suction pump 27, the first electromagnetic valve 28 and the second electromagnetic valve 29 are connected to the controller 25.

[0054] The outlet of the first electromagnetic valve 28 is connected to the discharge pipe 30, and the outlet of the second electromagnetic valve 29 is connected to the feeding pipe 41.

[0055] The medicine solution warehouse 22 is provided with a water suction pump 31, the water outlet of the water suction pump 31 extends out of the medicine solution warehouse 22 and is connected to one of the inlets of the first electromagnetic valve 28. The top of the medicine solution warehouse 22 can be provided with a medicine solution adding hole.

[0056] The drying warehouse 24 is provided with a hot air machine 32, the air outlet of the hot air machine 32 extends out of one side of the drying warehouse 24 and is connected to the other inlet of the first electromagnetic valve 28, the other side of the drying warehouse 24 is connected to one of the outlets of the second electromagnetic valve 29, one side of the air inlet of the hot air machine 32 is provided with an air filter 33, the air filter 33 can be an activated carbon bag, and the drying warehouse 24 can be placed with a moisture-permeable material packaged water absorption resin 40. The drying warehouse 24 can be provided with a micropore, the diameter of the micropore is about 1 mm, and the micropore is located near the air inlet of the hot air machine 32.

[0057] The storage bin 23 is provided with a vertical partition 34, the bottom of the partition 34 forms a channel 35, one side of the partition 34 is provided with a return interface 36 connected to the other outlet of the second electromagnetic valve 29, the other side of the partition 34 is provided with a negative pressure interface 37 connected to the air suction pump 27, the lower side of the negative pressure interface 37 is provided with a water-blocking air-permeable membrane 38, the water-blocking air-permeable membrane 38 is connected to the partition 34 and the shell 21 through a mesh plate 39, and the partition 34 is provided with a negative pressure suction hole 42 located at the lower side of the air-permeable membrane 38. The water-blocking air-permeable membrane 38 is used to prevent excrement from entering the air suction pump 27.

[0058] The method for using the drainage device is as follows: when the inner bag is emptied, the feeding pipe 41 is tightly inserted into the suction pipe 6, and the discharging pipe 30 is tightly inserted into the flushing pipe 15.

[0059] The controller 25 is started, and the following actions are sequentially performed: the controller 25 first connects the feeding pipe 41 to the return interface 36 through the second electromagnetic valve 29, then starts the air suction pump 27, the air suction pump 27 creates negative pressure in the storage bin 23, and the excrement in the inner bag enters the storage bin 23 from the feeding pipe 41, when the excrement in the inner bag is completely pumped out, the inner bag 1 is flattened by the atmospheric pressure because the material of the inner bag 1 is a film, so that the negative pressure cannot be transmitted to the discharging pipe 30. After a period of time, the controller 25 stops the air suction pump 27, connects the outlet of the water pump 31 to the discharging pipe 30 through the first electromagnetic valve 28, and then starts the water pump 31, the water pump 31 pumps out a part of the medicine water in the medicine bin 22, the medicine water enters the inner bag 1 through the discharging pipe 30, the flushing pipe 15, and the inner bag 1 in sequence, cleans the stoma, flows downward to clean the entire inner bag, and then flows back to the storage bin 23. After a period of time, the controller 25 stops the water pump 31, and starts the air suction pump 27 for a period of time to pump out the residual medicine water in the inner bag 1. The controller 25 connects the air outlet of the hot air blower to the discharging pipe 30 through the first electromagnetic valve 28, connects the feeding pipe to the drying bin 24 through the second electromagnetic valve 29, and then starts the hot air blower 32, the hot air blower 32 generates hot air with a temperature of 40-50°C, the hot air enters the inner bag 1 to dry the inner bag and the stoma position, the water vapor in the hot air returns to the drying bin 24, the odor molecules in the hot air are absorbed by the air filter 33, and the water in the hot air is absorbed by the water-absorbing resin 40. Because the entire drying process basically does not discharge air to the outside, the room is not filled with odor during the drying process.

[0060] The drainage device in Example 2 automatically performs cleaning and disinfection of the stoma, cleaning of the inner bag 1, and drying, which greatly reduces the labor intensity of the nursing staff.

Claims

1. An intelligent ostomy care system, characterized by: The invention discloses a stomal bag and drainage device, which comprises an inner bag (1) and an outer bag (2), the upper end of the inner bag (1) is provided with a diameter of 4-6cm adhesive disc (3), the outer bag (2) is provided with a hole (4) corresponding to the position of the adhesive disc (3), the diameter of the hole (4) is larger than the outer diameter of the adhesive disc (3), the outer side of the hole (4) is provided with an adhesive ring (5) fixed with the outer bag (2), the width of the adhesive ring (5) is 1.5-2.5cm, the inner hole diameter of the adhesive ring (5) is 9-11cm, the bottom of the inner bag (1) is provided with a suction tube (6) penetrating through the outer bag (2).

2. The intelligent ostomy care system according to claim 1, characterized in that: The bottom of the inner bag (1) is provided with a pressure sensor (7) connected with the outer bag (2), the inner side of the inner bag (1) is provided with a excrement sensor (8), the outer side of the outer bag (2) is provided with a data acquisition module (9) and a wireless transmission module (10), the pressure sensor (7) and the excrement sensor (8) are connected with the wireless transmission module (10) through the data acquisition module (9).

3. The intelligent ostomy care system according to claim 2, characterized in that: The upper part of the inner bag (1) is inwardly contracted to form a contraction neck (11), the contraction neck (11) is located below the adhesive disc (3), the contraction neck (11) is fixed with the outer bag (2), the upper end of the inner bag (1) is fixed with the outer bag (2), and the upper and lower sides of the inner bag (1) are in a relaxed state in the outer bag (2) with the contraction neck (11) as the boundary.

4. The intelligent ostomy care system according to claim 3, characterized in that: The excrement sensor (8) is located at the contraction neck (11); the inner side of the inner bag (1) is provided with an extension tube (20), the upper end of the extension tube (20) is fixed with the inner wall of the contraction neck (11), and the extension tube (20) is a tapered structure with large upper part and small lower part.

5. The intelligent ostomy care system of claim 1, wherein: The adhesive ring (5) and the outer bag (2) are provided with a rotating assembly, the rotating assembly comprises a first ring plate (12) and a second ring plate (13), the first ring plate (12) is fixed with the adhesive ring (5), the second ring plate (13) is fixed with the outer bag (2), and the first ring plate (12) and the second ring plate (13) are rotationally connected.

6. The intelligent ostomy care system of claim 1, wherein: The inner side wall of the inner bag (1) is provided with an inverted U-shaped cushion block (14), and the cushion block (14) is located on the inner side of the adhesive disc (3).

7. The intelligent ostomy care system according to claim 4, characterized in that: The stomal bag is provided with a flushing pipe (15), one end of the flushing pipe (15) penetrates through the outer bag (2) and is fixed on the inner bag (1), the flushing pipe (15) is aligned with the center of the adhesive disc (3), the suction tube (6) is upwardly extended and detachably connected with the other end of the flushing pipe (15), and the connection between the suction tube (6) and the flushing pipe (15) is higher than the contraction neck (11).

8. The intelligent ostomy care system according to claim 7, characterized in that: The connection between the suction tube (6) and the flushing pipe (15) is provided with a connecting structure (17), the connecting structure (17) comprises a stepped socket (18) located at the end of the flushing pipe (15), the stepped socket (18) is tightly connected or threadedly connected with the suction tube (6), the end of the suction tube (6) is provided with a diaphragm (19) located in the stepped socket, and one side of the diaphragm (19) is rotationally connected with the suction tube (6).

9. The intelligent ostomy care system of claim 1, wherein: The drainage device comprises a hollow shell (21), a medicine warehouse (22), a storage warehouse (23) and a drying warehouse (24) are arranged in the shell (21), a controller (25), a storage battery (26), a suction pump (27), a first electromagnetic valve (28), a second electromagnetic valve (29), a discharge pipe (30) and a feeding pipe (41) are arranged on the outside of the shell (21), the first electromagnetic valve (28) and the second electromagnetic valve (29) are both two-position three-way valves, the storage battery (26), the suction pump (27), the first electromagnetic valve (28) and the second electromagnetic valve (29) are connected with the controller (25); The outlet of the first electromagnetic valve (28) is connected with the discharge pipe (30), and the outlet of the second electromagnetic valve (29) is connected with the feeding pipe (41); The medicine warehouse (22) is provided with a water pump (31), the water outlet of the water pump (31) extends out of the medicine warehouse (22) and is connected with one of the inlets of the first electromagnetic valve (28); The drying warehouse (24) is provided with a hot air machine (32), the air outlet of the hot air machine (32) extends out of one side of the drying warehouse (24) and is connected with the other inlet of the first electromagnetic valve (28), the other side of the drying warehouse (24) is communicated with one of the outlets of the second electromagnetic valve (29), and one side of the air inlet of the hot air machine (32) is provided with an air filter (33); The storage warehouse (23) is provided with a vertical partition plate (34), the bottom of the partition plate (34) forms a channel (35), one side of the partition plate (34) is provided with a return interface (36) connected with the other outlet of the second electromagnetic valve (29), and the other side of the partition plate (34) is provided with a negative pressure interface (37) connected with the suction pump (27).

10. The intelligent ostomy care system according to claim 9, characterized in that: The negative pressure interface (37) is provided with a water-blocking air-permeable membrane (38) below, the water-blocking air-permeable membrane (38) is connected with the partition plate (34) through a mesh plate (39), and the partition plate (34) is provided with a negative pressure suction hole (42) located below the air-permeable membrane (38).

Images