Improved fistulization and ostomy bag device

Abstract

The utility model relates to the field of medical auxiliary devices, in particular to an improved fistulization and ostomy bag device which comprises a waistband assembly, a steering tube assembly and an ostomy bag assembly, the waistband assembly is provided with a waistband body and a fixing piece, the steering tube assembly is provided with a bent tube body and a connecting piece, the bent tube body is provided with a rotating connector, and the connecting piece is provided with a connecting piece. The bent pipe body is connected to the fixing piece through a connecting piece, the ostomy bag assembly is provided with a bag body and an elastic film sleeve, and the bag body is connected to the other end of the bent pipe body. According to the ostomy bag, the bag body of the ostomy bag assembly is always consistent with the lower outlet of the bent pipe body of the steering pipe assembly in direction without blocking the outlet of the bent pipe body, so that natural excretion of a patient is not influenced when the ostomy bag assembly droops; the lower portions of the elastic film sleeves in the bag body of the ostomy bag assembly are attached to each other without external force, so that excretion of a patient can be discharged into the cavity in the lower portion of the bag body, splashing can be prevented through the elastic film sleeves, the excretion smoothness of the patient can be improved, and the risk of secondary infection can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary devices, specifically to an improved stoma bag device. Background Technology

[0002] Clinically, after intestinal resection, patients generally require an abdominal stoma to facilitate urination and defecation, and an ostomy bag is used to collect the patient's excrement. The ostomy bag is usually secured to the patient's abdomen with a belt. For example, the utility model patent with authorization publication number CN206577006U discloses "An effective ostomy bag for treating and preventing para-ulcer hernia," which describes it as "...including a belt 1, a fixing and fitting part 2, and a stool collection bag 3... The fixing and fitting part 2 includes a disc 201, a transition part 202, and a medical silicone plate 203, the disc 201 and the medical silicone plate 203 being fixedly connected by the transition part 202... The opening of the stool collection bag 3 is fixedly connected to the transition part 202...". From the textual description and appendices of this disclosed technology... Figure 4 As can be seen, the waist belt 1 is tied around the patient's abdomen, and the fixing and fitting part 2 is perpendicular to the waist belt 1, with its two ends fixed to the waist belt 1 and the stool bag 3 respectively. Whether the patient is standing or lying down, the stool bag 3 will hang down naturally. The bag wall of the hanging stool bag 3 will adhere to the surface of the disc 201 of the fixing and fitting part 2, which can easily block the discharge port of the fixing and fitting part 2, thus affecting the patient's natural excretion. In addition, since there are no anti-splash measures on the stool bag 3 and the fixing and fitting part 2, the excrement stored in the stool bag 3 can easily splash upwards during the patient's defecation process, which may cause the fistula site to be contaminated and cause secondary infection. Therefore, it is necessary to improve the stoma bag device. If a reversible component can be installed between the waist belt and the stoma bag, the drainage port at the connection point will not be blocked when the stoma bag hangs down, thus affecting the patient's natural excretion. Furthermore, if a splash-proof component can be installed in the stoma bag to prevent the excrement stored in the bag from splashing and contaminating the wound, the patient's excretion patency will be improved and the risk of secondary infection will be reduced. Utility Model Content

[0003] To overcome the shortcomings of the prior art, this utility model discloses an improved stoma bag device, including a waist belt assembly, a steering tube assembly, and a stoma bag assembly. The waist belt assembly has a waist belt body and a fixing piece connected thereto. The steering tube assembly has a bent tube body and a connecting piece connected to one end thereto. The bent tube body has a rotary joint. The bent tube body can pass through the through hole of the fixing piece and is detachably connected to the fixing piece by the connecting piece. The stoma bag assembly has a bag body and an elastic membrane sleeve connected thereto. The bag body is connected to the other end of the bent tube body. This invention improves the ostomy bag device by incorporating a curved and rotatable steering tube assembly between the waist belt assembly and the ostomy bag assembly. This ensures that the bag body of the ostomy bag assembly is always aligned with the lower outlet direction of the curved tube of the steering tube assembly, preventing blockage of the tube outlet. Consequently, the ostomy bag assembly does not obstruct the patient's natural excretion when it hangs down. An elastic membrane sleeve is installed inside the ostomy bag assembly. The lower part of the elastic membrane sleeve adheres to the bag body through its own elasticity and natural surface adhesion without external force. This allows the patient to excrete waste into the lower cavity of the bag while the elastic membrane sleeve prevents splashing, thereby improving the patient's excretion patency and reducing the risk of secondary infection.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] An improved stoma bag device is characterized by comprising a waist belt assembly, a steering tube assembly, and a stoma bag assembly. The waist belt assembly has a waist belt body and an annular fixing piece connected to the waist belt body. The steering tube assembly has a curved tube body and an annular connecting piece connected to one end of the curved tube body. The curved tube body of the steering tube assembly can pass through a circular through-hole provided by the fixing piece of the waist belt assembly, and the connecting piece of the steering tube assembly is detachably connected to the fixing piece. The stoma bag assembly has a bag body and a hollow sleeve-shaped elastic membrane connected to the inside of the bag body. The stoma bag assembly can be connected to the other end of the curved tube body of the steering tube assembly. Patient excrement can be discharged into the bag body through the curved tube body, and splashing can be prevented by the elastic membrane.

[0006] The belt body comprises two belt sections, left and right, which are respectively fixed to the left and right sides of the fixing plate. The other ends of the two belt sections are detachably connected by Velcro so that the belt assembly forms an adjustable loop.

[0007] The fixing piece is a circular plastic sheet with several connecting holes distributed on its body. The connecting holes are arranged in a circular array around the through hole.

[0008] The bent tube body is a circular tube component with a right-angle bend. The bent tube body has a horizontally placed upper tube, a bent middle tube, and a vertically placed lower tube. One end of the upper tube of the bent tube body is fixed to the connecting piece. The lower end of the lower tube of the bent tube body has an outwardly protruding inverted conical annular flange on its outer wall. The outer diameter of the flange is smaller than the diameter of the through hole of the fixing piece.

[0009] A rotary joint is provided between the horizontally placed upper tube and the bent middle tube of the bent tube body. The middle tube and the lower tube of the bent tube body can rotate around the center of the upper tube. The outer diameter of the rotary joint is smaller than the diameter of the through hole of the fixing plate.

[0010] The connecting piece is a circular medical silicone sheet with several elastic connecting bolts distributed on the outer side of the sheet. Each elastic connecting bolt corresponds to a connecting hole of the fixing piece. The connecting piece is placed inside the fixing piece, and the elastic connecting bolts can be inserted into the connecting holes of the fixing piece.

[0011] The elastic connecting bolt is an elastic circular cylindrical body with a cross groove at one end. The diameter of the elastic connecting bolt matches the diameter of the connecting hole. The end of the elastic connecting bolt with the cross groove is also provided with an outwardly extending anti-disengagement buckle. The end face of the anti-disengagement buckle can be a flat surface or an inverted conical surface. The diameter of the anti-disengagement buckle is larger than the diameter of the connecting hole. The anti-disengagement buckle can pass through the connecting hole under external pressure and can expand after the external force is released to fix the connecting piece to the fixing piece.

[0012] The bag is a flexible hollow bag with an elastic upper opening. The upper opening of the bag can be elastically fitted onto the lower opening of the curved tube and can be tied tightly with a cable tie.

[0013] The elastic membrane sleeve is a funnel-shaped, thin-walled elastic sleeve made of latex film. The lower part of the elastic membrane sleeve adheres to each other due to its own elasticity and natural surface adsorption without external force. When the upper part is impacted by excrement, the lower part can open up and pass through. The upper opening of the elastic membrane sleeve is fixed to the inner wall of the upper part of the bag body, so that the upper and lower parts of the bag body are separated into two cavities.

[0014] As described above, the advantages of the improved stoma bag device provided by this utility model are as follows: First, a curved and rotatable steering tube assembly is provided between the waist belt assembly and the stoma bag assembly, ensuring that the bag body of the stoma bag assembly is always aligned with the lower outlet direction of the curved tube body of the steering tube assembly, thus preventing blockage of the curved tube outlet and allowing the stoma bag assembly to hang down without affecting the patient's natural excretion; second, an elastic membrane sleeve is provided inside the stoma bag assembly. The lower part of the elastic membrane sleeve adheres to the bag body through its own elasticity and natural surface adsorption without external force, allowing the patient to excrete into the lower cavity of the bag body while the elastic membrane sleeve prevents splashing. This utility model, through improvements to the stoma bag device, can improve the patient's excretion patency and reduce the risk of secondary infection. This utility model has a reasonable design, simple structure, low cost, and is easy to promote. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of an improved stoma bag device according to the present invention;

[0016] Figure 2 This is an exploded view of an improved stoma bag device according to the present invention;

[0017] Figure 3 This is an enlarged schematic diagram of the belt assembly;

[0018] Figure 4 This is an enlarged schematic diagram of the steering tube assembly;

[0019] Figure 5 for Figure 4 Enlarged diagram of part A in the diagram;

[0020] Figure 6 This is an enlarged schematic diagram of an elastic connecting bolt;

[0021] Figure 7 This is an enlarged schematic diagram of the ostomy bag assembly.

[0022] Figure label:

[0023] 1. Waist belt assembly; 11. Waist belt body; 12. Fixing piece; 121. Connecting hole; 122. Through hole; 2. Steering tube assembly; 21. Bent tube body; 211. Protruding edge; 212. Rotary joint; 22. Connecting piece; 221. Elastic connecting bolt; 3. Ostomy bag assembly; 31. Bag body; 32. Elastic membrane sleeve. Detailed Implementation

[0024] The present invention will be further described below through specific embodiments.

[0025] like Figure 1 and Figure 2As shown, the improved stoma bag device of this utility model includes a waist belt assembly 1, a steering tube assembly 2 and a stoma bag assembly 3. One end of the steering tube assembly 2 is connected to the waist belt assembly 1, and the stoma bag assembly 3 is connected to the other end of the steering tube assembly 2.

[0026] like Figures 1 to 3 As shown, the belt assembly 1 of this utility model includes a belt body 11 and an annular fixing piece 12 connected to the belt body 11. The belt body 11 comprises two belt segments, left and right, which are respectively fixed to the left and right sides of the fixing piece 12. The other ends of the two belt segments are detachably connected by Velcro, so that the belt assembly 1 forms an adjustable annular shape. The fixing piece 12 is a circular plastic sheet with a circular through hole 122 in its center. A plurality of connecting holes 121 are distributed on the sheet body of the fixing piece 12, and the plurality of connecting holes 121 are arranged in a circular array around the through hole 122.

[0027] like Figures 1 to 6 As shown, the steering tube assembly 2 of this utility model has a bent tube body 21 and an annular connecting piece 22 connected to one end of the bent tube body 21. The bent tube body 21 is a round tube component with a right-angle bend. The bent tube body 21 has a horizontally placed upper tube, a bent middle tube and a vertically placed lower tube. One end of the upper tube of the bent tube body 21 is fixedly connected to the connecting piece 22. The lower end of the lower tube of the bent tube body 21 has an outwardly protruding inverted conical annular flange 211 on the outer wall. The outer diameter of the flange 211 is smaller than the diameter of the through hole 122 of the fixing piece 12. A rotary joint 212 is provided between the horizontally placed upper tube and the bent middle tube of the bent tube body 21. The middle and lower tubes of the bent tube body 21 can rotate around the center of the upper tube. The outer diameter of the rotary joint 212 is smaller than the diameter of the through hole 122 of the fixing plate 12. The bent tube body 21 can pass through the circular through hole 122 provided in the fixing plate 12 of the waist belt assembly 1. The connecting piece 22 is a circular medical silicone sheet with several elastic connecting bolts 221 distributed on the outer side of the sheet. The several elastic connecting bolts 221 correspond one-to-one with several connecting holes 121 of the fixing plate 12. The connecting piece 22 is placed inside the fixing plate 12, and the several elastic connecting bolts 221 can be inserted into the several connecting holes 121 of the fixing plate 12. The elastic connecting bolt 221 is an elastic circular cylindrical body with a cross groove at one end. The diameter of the cylindrical body of the elastic connecting bolt 221 matches the diameter of the connecting hole 121. The end of the elastic connecting bolt 221 with the cross groove is also provided with an outwardly extending anti-disengagement buckle. The end face of the anti-disengagement buckle can be a flat surface or an inverted conical surface. The diameter of the anti-disengagement buckle is larger than the diameter of the connecting hole 121. The anti-disengagement buckle can pass through the connecting hole 121 under external pressure and can expand after the external force is released to fix the connecting piece 22 to the fixing piece 12.

[0028] like Figure 1 , Figure 4 and Figure 7 As shown, the ostomy bag assembly 3 of this utility model includes a bag body 31 and a hollow, sleeve-shaped elastic membrane sleeve 32 connected inside the bag body 31. The bag body 31 is a flexible hollow bag with an elastic upper opening. The upper opening of the bag body 31 can be elastically fitted onto the lower opening of the curved tube 21 and can be secured with a cable tie. The elastic membrane sleeve 32 is a funnel-shaped, thin-walled elastic sleeve made of latex film. The lower part of the elastic membrane sleeve 32 adheres to itself due to its own elasticity and natural surface adsorption without external force. When the upper part is impacted by excrement, the lower part can open up to allow passage between the upper and lower parts. The upper opening of the elastic membrane sleeve 32 is fixed to the inner wall of the upper part of the bag body 31, dividing the upper and lower parts of the bag body 31 into two cavities. The patient's excrement can be discharged from the curved tube 21 into the lower part of the bag body 31, and the elastic membrane sleeve 32 can prevent splashing.

[0029] This invention improves the stoma bag device by incorporating a curved and rotatable steering tube assembly 2 between the waist belt assembly 1 and the stoma bag assembly 3. This ensures that the bag body 31 of the stoma bag assembly 3 is always aligned with the lower outlet direction of the curved tube body 21 of the steering tube assembly 2, preventing blockage of the outlet of the curved tube body 21. Consequently, the stoma bag assembly 3 does not affect the patient's natural excretion when it hangs down. An elastic membrane sleeve 32 is provided inside the bag body 31 of the stoma bag assembly 3. The lower part of the elastic membrane sleeve 32 adheres to the patient's body through its own elasticity and natural surface adsorption without external force. This allows the patient to excrete into the lower cavity of the bag body 31 while the elastic membrane sleeve 32 prevents splashing, thereby improving the patient's excretion patency and reducing the risk of secondary infection.

[0030] The above is only one specific embodiment of the present utility model, but the design concept of the present utility model is not limited thereto. Any non-substantial modifications made to the present utility model using this concept shall be considered as an infringement of the protection scope of the present utility model.

Claims

1. An improved ostomy pouch device, characterized by: The device includes a waist belt assembly (1), a steering tube assembly (2), and an ostomy bag assembly (3). The waist belt assembly (1) has a waist belt body (11) and a fixing piece (12) connected to the waist belt body (11). The steering tube assembly (2) has a bent tube body (21) and a connecting piece (22) connected to one end of the bent tube body (21). The bent tube body (21) of the steering tube assembly (2) can pass through the circular through hole (122) provided by the fixing piece (12) of the waist belt assembly (1), and the connecting piece (22) of the steering tube assembly (2) can be connected to the fixing piece (12). The ostomy bag assembly (3) has a bag body (31) and an elastic membrane sleeve (32) connected inside the bag body (31). The ostomy bag assembly (3) can be connected to the other end of the bent tube body (21) of the steering tube assembly (2).

2. The improved ostomy pouch device of claim 1, wherein: The belt body (11) includes two belt sections, which are respectively fixed to the left and right sides of the fixing plate (12), and the other ends of the two belt sections are connected by Velcro.

3. The improved ostomy pouch device of claim 2, wherein: The fixing piece (12) is a ring-shaped plastic sheet with several connecting holes (121) distributed on its body.

4. An improved stoma bag device according to claim 3, characterized in that: The bent pipe body (21) is a curved cylindrical component. The bent pipe body (21) has a horizontal upper pipe, a curved middle pipe and a vertical lower pipe. One end of the upper pipe of the bent pipe body (21) is fixedly connected to the connecting piece (22). The lower end of the lower pipe of the bent pipe body (21) has a protruding edge (211) on the outer wall.

5. The improved ostomy pouch device of claim 4, wherein: A rotary joint (212) is provided between the horizontally placed upper tube and the bent middle tube of the bent tube body (21), and the middle tube and the lower tube of the bent tube body (21) can rotate around the center of the upper tube.

6. The improved ostomy pouch device of claim 5, wherein: The connecting piece (22) is a circular medical silicone sheet with several elastic connecting bolts (221) distributed on the outer side of the sheet. The several elastic connecting bolts (221) correspond one-to-one with several connecting holes (121) of the fixing piece (12). The connecting piece (22) is placed inside the fixing piece (12), and the several elastic connecting bolts (221) can be inserted into the several connecting holes (121) of the fixing piece (12).

7. The improved ostomy pouch device of claim 6, wherein: The elastic connecting bolt (221) is an elastic circular cylindrical body with a cross groove at one end. The end of the elastic connecting bolt (221) with the cross groove is also provided with an outwardly extending anti-disengagement buckle. The diameter of the anti-disengagement buckle is larger than the diameter of the connecting hole (121). The anti-disengagement buckle can pass through the connecting hole (121) under external pressure.

8. The improved ostomy pouch device of claim 7, wherein: The bag body (31) is a flexible hollow bag, and the upper opening of the bag body (31) can be fitted onto the lower opening of the curved tube body (21).

9. The improved ostomy pouch device of claim 8, wherein: The elastic film sleeve (32) is a funnel-shaped thin-walled elastic sleeve made of latex film. The lower parts of the elastic film sleeve (32) are attached to each other without external force, and the upper opening of the elastic film sleeve (32) is fixed to the inner wall of the upper part of the bag body (31).

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