Multifunctional colorectal cancer postoperative stoma nursing device

Abstract

The utility model relates to the field of medical instruments, in particular to a multifunctional colorectal cancer postoperative stoma nursing device. Comprising a stoma base plate, a stoma bag arranged on the outer side of the stoma base plate and detachably connected with a stoma pad, a first exhaust pipe, a corrugated bent pipe, a second exhaust pipe, a limiting air bag, an air injection pipe, an enema pipe and a drainage pipe. The utility model aims to provide a multifunctional colorectal cancer postoperative stoma nursing device to solve the problems that an existing stoma bag is single in function, cannot meet the requirements of lavage and drainage of a patient in the initial stage of a stoma operation of the patient, and is low in practicability and use comfort.

Description

Technical Field

[0001] This utility model relates to the field of medical devices, and in particular to a multifunctional postoperative stoma care device for rectal cancer. Background Technology

[0002] Gastrostomy is a common procedure in gastrointestinal surgery. Some patients with gastrointestinal diseases require a single-lumen or double-lumen gastrostomy to pull a portion of the intestine to the abdominal wall for obstruction in the distal gastrointestinal tract or for postoperative recovery.

[0003] Currently, ostomy bags commonly used for stomas are typically two-piece designs, consisting of a base and the bag itself. Their simple structure only serves the single function of containing intestinal contents. Patients need to wear the ostomy bag post-surgery. In the weeks following surgery, patients not only need a drainage tube inserted into the stoma to drain intestinal fluid, but also require replacement of the support tube after removal to prevent stoma retraction. Furthermore, colostomy irrigation is necessary in the following weeks to reduce fecal matter and intestinal gas. However, this approach presents several challenges:

[0004] 1. Generally, patients use drainage bags during the initial drainage process. After the drainage fluid decreases, external drainage tubes or support tubes can be used in conjunction with ostomy bags. When patients use drainage tubes and ostomy bags, because the drainage tube is straight, it is easy for the tube to touch the patient's body, the tube to compress the stoma, the tube to bend at the stoma, causing blockage of the tube channel, and the tube to push against the ostomy bag, preventing the ostomy bag from falling down naturally. These problems result in low practicality and low comfort.

[0005] 2. After the drainage is completed, when the support tube is replaced, the patient needs to pay attention to whether the support tube has fallen off. The support tube also needs to be repeatedly disassembled and reassembled during irrigation, and the irrigation tube needs to be replaced for irrigation. The whole cleaning process is cumbersome and can easily cause discomfort to the patient.

[0006] 3. When patients need to have their stomas irrigated, they need to do so in the toilet. They need to use an IV bag and a drainage tube to draw the fluid from the IV bag into their body through the drainage tube. However, the fluid that overflows from the body will flow down the patient's body. This is not only cumbersome, but it will also soil the patient's body.

[0007] 4. In some patients after surgery, poor recovery of intestinal function or adhesions in the intestines during the recovery process can lead to intestinal obstruction, making it difficult to expel gas and feces from the intestines.

[0008] Therefore, how to design a stoma ventilation device with enema function that can solve the above-mentioned technical problems is a technical problem that needs to be solved. Utility Model Content

[0009] To address the aforementioned problems, the present invention aims to provide a multifunctional stoma care device after rectal cancer surgery, which solves the problems of existing stoma bags having limited functionality, failing to meet the patient's irrigation and drainage requirements in the early postoperative period, having low practicality, and being uncomfortable to use.

[0010] To achieve the above objectives, the present invention adopts the following technical solution: including a stoma base plate, an ostomy bag disposed on the outside of the stoma base plate and detachably connected to the stoma pad, a first exhaust pipe fixed to the inner side wall of the ostomy bag, a corrugated bend pipe movably inserted through the ostomy bag and connected to the bottom end of the first exhaust pipe, a second exhaust pipe disposed on the outside of the ostomy bag and connected to the bottom end of the corrugated bend pipe, a limiting airbag connected to the outer peripheral wall of the bottom end of the second exhaust pipe, an inflation tube fixedly inserted through the ostomy bag and fixedly connected between the bottom end and the side wall of the top end of the first exhaust pipe for inflating the limiting airbag, an enema tube fixedly inserted through the ostomy bag and fixedly connected between the bottom end and the first exhaust pipe, and a drainage tube fixedly inserted through the ostomy bag and connected to the outer side wall of the first exhaust pipe;

[0011] A first air injection channel is provided in the inner wall of the first exhaust pipe along its length direction, and a second air injection channel connected to the limiting airbag is provided in the inner wall of the second exhaust pipe along its length direction. A connecting air pipe is provided between the first air injection channel and the second air injection channel, and the bottom end of the air injection pipe is connected to the first air injection channel.

[0012] Furthermore, a sealing rubber plug for the syringe needle to pass through is fixed inside the water injection end port of the canister tube.

[0013] Furthermore, the ostomy bag opening is fixed with a fastening flange, and the upper surface of the ostomy base plate is fixed with a connecting flange. A connecting groove matching the shape and size of the fastening flange is formed on the connecting flange, and the ostomy bag and the ostomy base plate are fastened together.

[0014] Furthermore, the stoma base plate has an opening for the stoma and the corrugated bend to pass through, and the opening is located at the center of the connecting flange.

[0015] Furthermore, an air inlet valve is provided at the air inlet of the air injection pipe.

[0016] Furthermore, an adhesive layer matching the size of the stoma base is fixed to the lower end surface of the stoma base, and a protective paper matching the size of the adhesive layer is pasted to the bottom end of the adhesive layer.

[0017] Furthermore, the ostomy bag is provided with an exhaust port and a rubber plug is movably provided outside the exhaust port.

[0018] This utility model has the following beneficial effects:

[0019] 1-This utility model is equipped with a first exhaust pipe, a corrugated bend, and a second exhaust pipe. When the patient inserts the second exhaust pipe into the body, the corrugated bend can be folded to shorten or stretched as needed. When the patient is standing naturally, the first exhaust pipe is kept relatively perpendicular to the ground, which facilitates the ostomy bag to fall naturally. When the patient is lying down, the first exhaust pipe is kept relatively parallel to the ground, which facilitates the ostomy bag to be placed naturally. Compared with ordinary stoma insertion, this utility model avoids the problems of the exhaust pipe touching the patient's body, bending causing the tube passage to be blocked, and touching the bag causing the bag to bulge. At the same time, it assists the patient in expelling gas from the colon, supports the stoma to prevent stoma retraction, is highly practical, and provides high patient comfort.

[0020] 2- This utility model is equipped with an exhaust device and an enema tube. The water outlet of the enema tube passes through the side wall of the ostomy bag and extends into the first exhaust pipe, where it is fixedly connected to the inner side wall of the first exhaust pipe. On the one hand, this facilitates enema administration for patients, eliminating the need to disassemble the ostomy bag for each enema, thus improving the efficiency of patient irrigation. On the other hand, the fixed connection between the enema tube and the ostomy bag allows the cleaning fluid in the infusion bag to enter the patient's body through the enema tube, the corrugated bend, and the second exhaust pipe during enema, while the overflowing cleaning fluid flows through the second exhaust pipe, the corrugated bend, and the first exhaust pipe into the ostomy bag, preventing the patient from soiling their body and improving patient comfort.

[0021] 3- This utility model facilitates the discharge of gas from the intestines of patients with intestinal obstruction by inserting a second exhaust pipe into the stoma, thereby reducing patient discomfort. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the inner cross-section of the ostomy bag of this utility model;

[0023] Figure 2 This is a cross-sectional schematic diagram of the exhaust device of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1-Ostomy base plate, 11-Connecting flange, 111-Connecting groove, 12-Opening, 13-Adhesive layer, 14-Protective paper;

[0026] 2-Ostomy bag, 21-Fastening flange, 22-Exhaust port, 221-Rubber plug;

[0027] 31-First exhaust pipe, 311-First air injection channel, 32-Second exhaust pipe, 321-Second air injection channel, 33-Corrugated bend, 34-Limiting airbag, 35-Injection pipe, 351-Intake valve, 36-Connecting air pipe;

[0028] 3-Enema tube, 41-Sealing rubber stopper;

[0029] 4-Drainage tube. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0031] See Figure 1-2 As shown, the solution includes a stoma base plate 1, a stoma bag 2 detachably connected to the stoma pad on the outside of the stoma base plate 1, a first exhaust pipe 31 fixed to the inner side wall of the stoma bag 2, a corrugated bend pipe 33 movably inserted through the stoma bag 2 and connected to the bottom end of the first exhaust pipe 31, a second exhaust pipe 32 on the outside of the stoma bag 2 and connected to the bottom end of the corrugated bend pipe 33, a limiting airbag 34 connected to the outer peripheral wall of the bottom end of the second exhaust pipe 33, an inflation tube 35 fixedly inserted through the stoma bag 2 and fixedly connected between the bottom end and the top end of the first exhaust pipe 31 for inflating the limiting airbag 34, an enema tube 4 fixedly inserted through the stoma bag 2 and fixedly connected between the bottom end and the first exhaust pipe 31, and a drainage tube 5 fixedly inserted through the stoma bag 2 and connected to the outer side wall of the first exhaust pipe 31.

[0032] The first exhaust pipe 31 has a first air injection channel 311 extending along its length from its sidewall. The second exhaust pipe 32 has a second air injection channel 321 extending along its length from its sidewall, communicating with the limiting airbag 34. A connecting air pipe 36 connects the first air injection channel 311 and the second air injection channel 321. The bottom end of the air injection pipe 35 is connected to the first air injection channel 311. Optimally, the inlet end of the drainage pipe 5 is located below the outlet end of the enema tube 4.

[0033] Furthermore, a sealing rubber plug 41 for the syringe needle to pass through is fixed inside the water injection end port of the cannula.

[0034] Furthermore, the ostomy bag 2 has a fastening flange 21 fixed at its opening, and the ostomy base plate 1 has a connecting flange 11 fixed on its upper surface. The connecting flange 11 has a connecting groove 111 that matches the shape and size of the fastening flange 21. The ostomy bag 2 and the ostomy base plate 1 are fastened together.

[0035] Furthermore, the stoma base plate 1 is provided with an opening 12 for the stoma and the corrugated bend 33 to pass through, and the opening 12 is located at the center of the connecting flange 11.

[0036] Furthermore, an air inlet valve 351 is provided at the top end (air inlet) port of the air injection pipe 35.

[0037] Furthermore, an adhesive layer 13 matching the size of the stoma base plate 1 is fixedly provided on the lower end surface of the stoma base plate 1, and a protective paper 14 matching the size of the adhesive layer 13 is attached to the bottom end of the adhesive layer 13.

[0038] The ostomy bag 2 is also provided with an air vent 22 and a rubber plug 221 is movably provided outside the air vent 22. When the patient needs to actively expel air, the gas inside the ostomy bag 2 can be discharged by opening the rubber plug 221 to prevent the ostomy bag 2 from expanding.

[0039] The working principle is roughly as follows:

[0040] In use, the patient attaches the stoma base plate 1 to the area around the stoma, inserts the second exhaust pipe 32 into the patient's body from the stoma location, and folds to shorten or lengthens the corrugated bend 33 to make it like... Figure 1 The folded and bent design allows the first exhaust pipe 31 to remain relatively perpendicular to the ground while the patient is standing naturally. The ostomy bag 2 can then hang naturally, with the corrugated bend 33 positioned at the patient's stoma. At this point, the external inflation device is connected to the air inlet valve 351 at the inflation end of the inflation tube 35. Inflation is then performed through the inflation tube 35, the first inflation channel 311, the connecting air tube 36, and the second inflation channel 321 to inflate the limiting airbag 34, thus positioning the second exhaust pipe 32 and preventing it from moving unnecessarily.

[0041] When drainage is needed in the early stage when there is a lot of fluid in the body, the drainage tube 5 can be connected to the drainage tube 5 of the negative pressure drainage bag. In the later stage of drainage, when the fluid in the body decreases, the drainage tube 5 can be clamped or closed with a rubber stopper. At this time, some of the remaining fluid in the body will enter the ostomy bag 2 through the second exhaust hanger, the corrugated bend 33 and the first exhaust pipe 31.

[0042] When an enema is needed, the patient inserts the injection needle of the infusion bag through the sealing rubber plug 41 at the water injection end of the enema tube 4, allowing the cleaning solution in the infusion bag to enter the patient's body through the enema tube 4, the corrugated bend 33, and the second vent pipe 32. The overflowing cleaning solution flows through the second vent pipe 32, the corrugated bend 33, and the first vent pipe 31 into the ostomy bag 2, making it convenient for the patient to have an enema while preventing the patient from soiling their body.

[0043] The above description is only a specific embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural transformations made based on the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A multifunctional postoperative stoma care device for rectal cancer, characterized by: The application relates to an ostomy bag, which comprises an ostomy base plate (1), an ostomy bag (2) detachably connected to the outer side of the ostomy base plate (1), a first exhaust pipe (31) fixed to the inner side wall of the ostomy bag (2), a corrugated bend pipe (33) movably penetrating the ostomy bag (2) and connected to the bottom end of the first exhaust pipe (31), a second exhaust pipe (32) connected to the outer side of the ostomy bag (2) and the bottom end of the corrugated bend pipe (33), a limiting air bag (34) connected to the bottom end of the outer peripheral wall of the second exhaust pipe (32), an air injection pipe (35) fixedly penetrating the ostomy bag (2) and fixedly connected between the bottom end of the first exhaust pipe (31) and the top end of the first exhaust pipe (31) for inflating the limiting air bag (34), an enema tube (4) fixedly penetrating the ostomy bag (2) and fixedly connected between the bottom end of the first exhaust pipe (31) and the first exhaust pipe (31), and a drainage tube (5) fixedly penetrating the ostomy bag (2) and connected to the outer side wall of the first exhaust pipe (31). A first air injection channel (311) is arranged in the side wall of the first exhaust pipe (31) along the length direction, a second air injection channel (321) is arranged in the side wall of the second exhaust pipe (32) along the length direction and connected to the limiting air bag (34), a connecting air pipe (36) is arranged between the first air injection channel (311) and the second air injection channel (321), and the bottom end of the air injection pipe (35) is connected to the first air injection channel (311).

2. The multi-functional post-operative rectal cancer stoma care device according to claim 1, characterized in that: A sealing rubber plug (41) is arranged in the injection port of the enema tube for the injection needle.

3. The multi-functional post-operative rectal cancer stoma care device according to claim 1, characterized in that: A buckle flange (21) is arranged on the bag opening of the ostomy bag (2), a connecting flange (11) is arranged on the upper end face of the ostomy base plate (1), a connecting groove (111) matched with the buckle flange (21) in shape and size is arranged on the connecting flange (11), and the ostomy bag (2) is buckled and connected to the ostomy base plate (1).

4. The multi-functional post-operative rectal cancer stoma care device according to claim 3, characterized in that: An opening (12) is arranged on the ostomy base plate (1) for the ostomy and the corrugated bend pipe (33), and the opening (12) is arranged at the central position in the connecting flange (11).

5. The multi-functional post-operative rectal cancer stoma care device according to claim 1, wherein: An air inlet valve is arranged at the top end of the air injection pipe (35).

6. The multi-functional post-operative rectal cancer stoma care device according to claim 1, wherein: A sticking layer (13) matched with the ostomy base plate (1) in size is arranged on the lower end face of the ostomy base plate (1), and a protective paper (14) matched with the sticking layer (13) in size is arranged on the bottom end of the sticking layer (13).

7. The multi-functional post-operative rectal cancer stoma care device according to claim 1, wherein: An air outlet (22) is arranged on the ostomy bag (2), and a rubber plug (221) is movably arranged outside the air outlet (22).

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