Intestinal stoma drainage bag

Abstract

The utility model relates to an enterostomy drainage bag, and belongs to the technical field of medical instruments. The device comprises a pasting base arranged at the stoma of a patient and further comprises a first bag body, a second bag body and a connecting assembly, a first flow dividing part is arranged on one side of the first bag body, a second flow dividing part is arranged on one side of the second bag body, and the first flow dividing part and the second flow dividing part are detachably connected through the connecting assembly. Opening and closing parts are arranged on the first flow dividing part and the second flow dividing part, the opening and closing parts are used for controlling connection and disconnection of the first flow dividing part and the second flow dividing part, fixing parts connected with the pasting base are arranged on the first bag body and the second bag body correspondingly, and valve openings are formed in the ends, away from the fixing parts, of the first bag body and the second bag body correspondingly. The drainage bag has the effect that the problem that excrement leakage is likely to be caused when the drainage bag is taken down for cleaning is solved.

Description

Technical Field

[0001] The present application relates to the field of medical device technology, and in particular to an enterostomy drainage bag. Background Art

[0002] The trend of new cases of colorectal cancer varies by region, but globally, colorectal cancer remains one of the most common types of cancer. According to the World Health Organization and the World Cancer Research Fund, colorectal cancer ranks third or fourth in global cancer incidence and mortality. Currently, the main treatment for colorectal cancer is surgery. After colostomy, drainage tubes and drainage bags are required to discharge and store waste and intestinal secretions produced by the patient's body.

[0003] The current drainage bag generally includes a bag body, an adhesive base and a discharge tube. The adhesive base is attached to the stoma of the patient, the bag body is detachably mounted on the adhesive sheet, and the bag body and the adhesive sheet are provided with openings connected to the stoma of the patient, and the discharge tube that can be controlled to be on and off is arranged at the lower part of the bag body. When in use, the adhesive sheet is attached to the stoma of the patient, and the bag body is removed from the adhesive sheet when cleaning the bag body.

[0004] When the bag body is removed from the adhesive patch for cleaning, excrement may continue to leak out of the patient's stoma, contaminating the patient's clothing or skin. Summary of the invention

[0005] In order to improve the problem of excrement leakage when the drainage bag is removed for cleaning, the present application provides an enterostomy drainage bag.

[0006] The present application provides an intestinal stoma drainage bag adopting the following technical solution:

[0007] A colostomy drainage bag comprises an adhesive base arranged at the stoma of a patient, and also comprises a first bag body, a second bag body, and a connecting assembly. A first diverter portion is arranged on one side of the first bag body, a second diverter portion is arranged on one side of the second bag body, the first diverter portion and the second diverter portion are detachably connected via the connecting assembly, an opening and closing member is arranged on the first diverter portion and the second diverter portion, the opening and closing member is used to control the on and off of the first diverter portion and the second diverter portion, a fixing portion connected to the adhesive base is arranged on the first bag body and the second bag body, and a valve opening is arranged on one end of the first bag body and the second bag body away from the fixing portion.

[0008] Optionally, the connecting assembly includes a first butt joint tube, a second butt joint tube, a sleeve and a limiter, wherein the first butt joint tube is arranged at the opening of the first diversion portion, the second butt joint tube is arranged at the opening of the second diversion portion, the sleeve is arranged around the outside of the first butt joint tube, and the limiter is arranged on the second butt joint tube, and the limiter is used to prevent the second butt joint tube inserted into the sleeve from moving away from the first butt joint tube.

[0009] Optionally, the limiting member includes a steel ball, a plurality of limiting cavities are opened on the outer wall of the second butt joint tube, the limiting cavity is deep at one end close to the second diversion part, the steel ball is rolled in the limiting cavity, a plurality of strip holes are opened on the outer wall of the second butt joint tube, the strip holes are connected with the limiting cavity, and the width of the strip holes is greater than the radius of the steel ball and smaller than the diameter of the steel ball.

[0010] Optionally, a magnet bar is provided on one side of the first butt joint pipe opposite to the second butt joint pipe.

[0011] Optionally, a rubber pad is provided on the magnet strip.

[0012] Optionally, the opening and closing member includes a pull rope, and the pull rope is arranged on the first diversion part and the second diversion part, and the pull rope is arranged around the first diversion part and the second diversion part.

[0013] Optionally, shielding strips are disposed around the first diversion portion and the second diversion portion, and a cavity for accommodating a pull rope is reserved in the shielding strip.

[0014] Optionally, anti-drop blocks are provided at both ends of the pull rope.

[0015] In summary, the present application includes at least one of the following beneficial technical effects:

[0016] 1. When it is necessary to clean the excrement, shake and tilt the bag body fixed on the adhesive base to transfer the excrement through the first diversion part and the second diversion part to the bag body not fixed on the adhesive base; then close the first diversion part and the second diversion part through the opening and closing part, disconnect the first diversion part and the second diversion part through the connecting component, and remove the bag body containing the excrement for cleaning; at this time, the bag body fixed on the adhesive base is used normally, and when excrement is continuously secreted and discharged at the intestinal stoma during the excrement cleaning period, the bag body fixed on the adhesive base can still continue to collect the discharged excrement to avoid leakage of excrement;

[0017] 2. After the bag containing excrement is emptied and cleaned, it can be installed on the bag fixed on the adhesive base through the connecting component, which is easy to install;

[0018] 3. Both the first bag body and the second bag body are provided with fixing parts, and the staff can fix the first bag body or the second bag body according to the patient's activity habits and sleeping habits, so as to facilitate the adjustment of the positions of the first bag body and the second bag body on the human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application.

[0020] Figure 2 It is a partial exploded view used to show the connection components in the embodiment of the present application.

[0021] Figure 3 It is a cross-sectional view for showing the link assembly in the embodiment of the present application.

[0022] Description of reference numerals:

[0023] 1. First bag body; 11. First diversion part; 2. Second bag body; 21. Second diversion part; 3. Connecting assembly; 31. First butt joint tube; 32. Second butt joint tube; 321. Limiting cavity; 322. Strip hole; 33. Sleeve; 34. Limiting piece; 341. Steel ball; 4. Fixing part; 5. Valve opening; 6. Magnet strip; 7. Rubber pad; 8. Opening and closing piece; 81. Draw rope; 82. Shielding strip; 83. Anti-slip block. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-3 This application is described in further detail.

[0025] The present application embodiment discloses an intestinal stoma drainage bag, referring to Figure 1 and Figure 2 , including an adhesive base, a first bag body 1, a second bag body 2, and a connecting component 3. The adhesive base is attached to the stoma of the patient, and the first bag body 1 and the second bag body 2 are both common medical stoma bags. A first diverter 11 is provided on one side of the first bag body 1, and a second diverter 21 is provided on one side of the second bag body 2. The first diverter 11 and the second diverter 21 are made of the same material as the stoma bag, both of which are flexible materials. The first diverter 11 and the second diverter 21 are detachably connected through a connecting component 3. And an opening and closing member 8 is provided on the first diverter 11 and the second diverter 21, and the opening and closing member 8 is used to control the on and off of the first diverter 11 and the second diverter 21. A fixing portion 4 that can be connected to the adhesive base is provided on the first bag body 1 and the second bag body 2. A valve opening 5 is provided at one end of the first bag body 1 and the second bag body 2 away from the fixing portion 4, and the valve opening 5 is used to discharge the excrement in the first bag body 1 and the second bag body 2.

[0026] The first bag body 1 or the second bag body 2 is connected to the adhesive base on the patient through the fixing part 4, and the first bag body 1 and the second bag body 2 are installed on the patient for normal use. When it is necessary to clean the excrement, shake and tilt the bag body fixed on the adhesive base, and transfer the excrement to the bag body not fixed on the adhesive base through the first diverter 11 and the second diverter 21. Then close the first diverter 11 and the second diverter 21 through the opening and closing part 8, disconnect the first diverter 11 and the second diverter 21 through the connecting component 3, and remove the bag body containing excrement for cleaning; at this time, the bag body fixed on the adhesive base is used normally. When excrement is continuously secreted and discharged at the intestinal stoma during the excrement cleaning period, the bag body fixed on the adhesive base can still continue to collect the discharged excrement to avoid leakage of excrement; after the bag body containing excrement is emptied and cleaned, it is installed on the bag body fixed on the adhesive base through the connecting component 3.

[0027] Reference Figure 1 and Figure 2 The connection assembly 3 includes a first butt joint tube 31, a second butt joint tube 32, a sleeve 33 and a stopper 34. The first butt joint tube 31 and the second butt joint tube 32 are both made of medical-grade hard plastic. The first butt joint tube 31 is arranged at the opening of the first diverter 11, and the second butt joint tube 32 is arranged at the opening of the second diverter 21. The first butt joint tube 31 expands the end of the first diverter 11 into a circle, and the second butt joint tube 32 expands the second diverter 21 into a circle. The sleeve 33 is a thin-walled tube body, which is arranged around the outside of the first butt joint tube 31 and extends outside the first butt joint tube 31. The stopper 34 is arranged on the second butt joint tube 32. When the second butt joint tube 32 is inserted into the sleeve 33, the stopper 34 is used to prevent the second butt joint tube 32 from moving away from the first butt joint tube 31.

[0028] Reference Figure 2 and Figure 3 The limiting member 34 includes a steel ball 341. A plurality of limiting cavities 321 are formed around the outer wall of the second butt joint tube 32. The cross-sectional shape of the limiting cavity 321 is a right-angled trapezoid. The limiting cavity 321 is deep at one end close to the second diverter 21 and shallow at one end away from the second diverter 21. The steel ball 341 is rolled in the limiting cavity 321. A plurality of strip holes 322 are formed on the outer wall of the second butt joint tube 32. The length direction of the strip holes 322 is consistent with the length direction of the limiting cavity 321. The plurality of strip holes 322 correspond to the plurality of limiting cavities 321 one by one, and the strip holes 322 are connected to the limiting cavities 321. The width of the strip hole 322 is greater than the radius of the steel ball 341 and less than the diameter of the steel ball 341, so that a portion of the steel ball 341 can protrude out of the second butt joint tube 32. Further, a ring-shaped magnet bar 6 is provided on the side opposite to the first butt joint tube 31 and the second butt joint tube 32.

[0029] When the second butt joint tube 32 is inserted into the sleeve 33, the first butt joint tube 31 and the second butt joint tube 32 are attracted to each other by the magnet bar 6, and the magnet bar 6 generates suction force on the plurality of steel balls 341, so that the steel balls 341 move in the limiting cavity 321 toward the first butt joint tube 31. Since the limiting cavity 321 is shallow at one end close to the first butt joint tube 31, the steel balls 341 keep one side in contact with the second butt joint tube 32 and the other side in contact with the sleeve 33. The second butt joint tube 32 can be smoothly inserted into the sleeve 33, but when the second butt joint tube 32 has a tendency to move away from the first butt joint tube 31, the steel balls 341 clamp the second butt joint tube 32 in the sleeve 33, thereby fixing the second butt joint tube 32. When the second butt joint tube 32 needs to be removed, a strong magnet is placed on the side of the second butt joint tube 32 away from the first butt joint tube 31. When the suction force of the strong magnet on the steel ball 341 is greater than the suction force of the magnet bar 6 on the steel ball 341, the steel ball 341 moves away from the first butt joint tube 31 in the limiting cavity 321, and the steel ball 341 detaches from the sleeve 33, so that the second butt joint tube 32 can be easily removed.

[0030] Reference Figure 2 and Figure 3 A rubber pad 7 is provided on the opposite side of the two magnet strips 6 , and the rubber pad 7 improves the airtightness when the first butt joint 31 and the second butt joint 32 are butt jointed.

[0031] Reference Figure 2 and Figure 3 The opening and closing member 8 includes a pull rope 81, which is a common rope body. The pull rope 81 is arranged on the first diverter 11 and the second diverter 21, and the pull rope 81 is arranged around the first diverter 11 and the second diverter 21. A shielding strip 82 is arranged around the first diverter 11 and the second diverter 21. Both sides of the shielding strip 82 are connected to the first diverter 11 or the second diverter 21. A cavity for accommodating the pull rope 81 is formed between the middle of the shielding strip 82 and the first diverter 11, and a cavity for accommodating the pull rope 81 is also formed between the middle of the shielding strip 82 and the second diverter 21. An opening is provided on the shielding strip 82, and both ends of the pull rope 81 extend from the opening to the outside of the shielding strip 82, and anti-slip blocks 83 are provided at both ends of the pull rope 81. The anti-slip blocks 83 are used to prevent the pull rope 81 from being pulled into the shielding strip 82.

[0032] When isolating the first diverter portion 11 and the second diverter portion 21 , the drawstring 81 is pulled and fastened, so that the first diverter portion 11 and the second diverter portion 21 can be quickly isolated.

[0033] The implementation principle of an enterostomy drainage bag in the embodiment of the present application is as follows: when it is necessary to clean the excrement, shake and tilt the bag body fixed on the adhesive base to transfer the excrement through the first diverter 11 and the second diverter 21 to the bag body that is not fixed on the adhesive base. Then close the first diverter 11 and the second diverter 21 through the opening and closing part 8, disconnect the first diverter 11 and the second diverter 21 through the connecting component 3, and remove the bag body containing the excrement for cleaning; at this time, the bag body fixed on the adhesive base is used normally. During the excrement cleaning period, when excrement is continuously secreted and discharged from the enterostomy, the bag body fixed on the adhesive base can still continue to collect the discharged excrement to avoid leakage of excrement.

[0034] Finally, it should be noted that in the description of this application, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on this application.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An intestinal stoma drainage bag, comprising an adhesive base arranged at the stoma of a patient, characterized in that: The invention also comprises a first bag body (1), a second bag body (2), and a connecting assembly (3); a first diverter portion (11) is arranged on one side of the first bag body (1), a second diverter portion (21) is arranged on one side of the second bag body (2); the first diverter portion (11) and the second diverter portion (21) are detachably connected via the connecting assembly (3); an opening and closing member (8) is arranged on the first diverter portion (11) and the second diverter portion (21); the opening and closing member (8) is used to control the opening and closing of the first diverter portion (11) and the second diverter portion (21); a fixing portion (4) connected to an adhesive base is arranged on the first bag body (1) and the second bag body (2); and a valve opening (5) is arranged on one end of the first bag body (1) and the second bag body (2) away from the fixing portion (4).

2. The enterostomy drainage bag according to claim 1, characterized in that: The connecting assembly (3) comprises a first butt joint tube (31), a second butt joint tube (32), a sleeve (33) and a stopper (34); the first butt joint tube (31) is arranged at the opening of the first diverter portion (11); the second butt joint tube (32) is arranged at the opening of the second diverter portion (21); the sleeve (33) is arranged around the outside of the first butt joint tube (31); the stopper (34) is arranged on the second butt joint tube (32); the stopper (34) is used to prevent the second butt joint tube (32) inserted into the sleeve (33) from moving away from the first butt joint tube (31).

3. An enterostomy drainage bag according to claim 2, characterized in that: The limiting member (34) comprises a steel ball (341); a plurality of limiting cavities (321) are provided on the outer wall of the second butt-joint pipe (32); the limiting cavity (321) is deep at one end close to the second diverter (21); the steel ball (341) is rollingly arranged in the limiting cavity (321); a plurality of strip holes (322) are provided on the outer wall of the second butt-joint pipe (32); the strip holes (322) are connected to the limiting cavity (321); the width of the strip holes (322) is greater than the radius of the steel ball (341) and smaller than the diameter of the steel ball (341).

4. The enterostomy drainage bag according to claim 3, characterized in that: A magnet bar (6) is provided on one side of the first butt joint tube (31) and the other side of the second butt joint tube (32) that are opposite to each other.

5. The enterostomy drainage bag according to claim 4, characterized in that: A rubber pad (7) is provided on the magnet strip (6).

6. The enterostomy drainage bag according to claim 1, characterized in that: The opening and closing member (8) comprises a pull rope (81), and the pull rope (81) is arranged on the first diversion part (11) and the second diversion part (21). The pull rope (81) is arranged around the first diversion part (11) and the second diversion part (21).

7. The enterostomy drainage bag according to claim 6, characterized in that: The first diversion portion (11) and the second diversion portion (21) are both surrounded by shielding strips (82), and a cavity for accommodating a pull rope (81) is left in the shielding strip (82).

8. The enterostomy drainage bag according to claim 7, characterized in that: Anti-drop blocks (83) are provided at both ends of the pull rope (81).

Images