Abdominal ostomy bag with side outlet

Abstract

The utility model discloses an abdomen ostomy bag with a side outlet, which comprises a bag body, a liquid storage cavity is arranged in an inner cavity of the bag body, an ostomy opening is arranged on the surface of one side of the upper end of the bag body, and the ostomy opening can cover an abdomen drainage position of a patient. The bottom of the lower end of the bag body is provided with a liquid discharging pipe opening for discharging stored liquid in the liquid storage cavity, a side outlet is formed in the side wall of the side, adjacent to the stoma, of the bag body, the side outlet and the stoma are both communicated with the liquid storage cavity, and the side outlet is located below the stoma. According to the device, the end, penetrating out of the bag body, of the drainage tube is far away from the stoma in the mode that the side outlet is independently formed in the drainage tube in the negative pressure suction drainage balloon, and the contact portion of the drainage tube and the skin of a patient is always located in an inner cavity of the bag body; leaked liquid can enter the liquid storage cavity of the bag body to be stored and cannot leak out, and therefore the leakage phenomenon of the ostomy bag is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ostomy bags, in particular to an abdominal ostomy bag with a side outlet. Background Art

[0002] The use of enterostomy bags to collect exudate is currently a common clinical treatment for wounds with exudate from abdominal drainage tubes. Drainage is generally divided into two methods: ordinary drainage and negative pressure drainage balloon drainage. The ostomy bag used needs to meet the needs of both drainage methods.

[0003] When sticking an ostomy bag on a wound with an ordinary drainage tube, you only need to cut the drainage tube and put the remaining end into the drainage bag to achieve a good drainage effect.

[0004] However, in practice, for patients who use an abdominal negative pressure suction drainage balloon, since the terminal balloon plays a role of negative pressure suction, it cannot be cut off like an ordinary drainage tube. If one wants to use an ostomy bag that meets the requirements of the negative pressure suction drainage balloon, it is necessary to cut an opening on the drainage bag body for the drainage balloon hose to pass through.

[0005] Although the cut can be used to pass the drainage tube, once the cut is made on the ostomy bag, on the one hand, the cut is too close to the stoma, that is, the cut is close to the leakage point of the wound exudate, and there is a gap between the cut and the drainage tube, which can easily cause leakage of the ostomy bag, contaminating the surrounding skin and clothing, making the wound more exposed to the outside air and bacteria, and prolonging the wound healing time.

[0006] In summary, the application scope of the existing ostomy bags is relatively small, and they are only suitable for use with ordinary drainage tubes, and cannot meet the needs of negative pressure drainage balloons. When used with negative pressure drainage balloons, they are prone to technical problems such as leakage at the connection between the drainage tube and the bag body. Utility Model Content

[0007] The utility model aims to provide an abdominal ostomy bag with a side outlet to solve the technical problems in the existing devices.

[0008] In order to solve the above technical problems, the utility model specifically provides the following technical solutions: an abdominal ostomy bag with a side outlet, comprising a bag body, the inner cavity of the bag body is provided with a liquid storage cavity, a stoma is opened on the surface of one side of the upper end of the bag body, and the stoma can cover the abdominal drainage area of ​​the patient;

[0009] A discharge pipe outlet for discharging the stored liquid in the liquid storage cavity is arranged at the bottom of the lower end of the bag body, and a side outlet is arranged on the side wall of the bag body adjacent to the stoma. The side outlet and the stoma are both connected to the liquid storage cavity, and the side outlet is located below the stoma.

[0010] As a preferred solution of the utility model, a fixing rubber strip is fixedly connected to the side wall of the inner cavity of the liquid storage cavity between the side outlet and the stoma, and the inner cavity of the fixing rubber strip is provided with a mounting groove for the drainage tube to pass through along its length direction, one end opening of the mounting groove is connected to the side outlet, and the other end opening of the mounting groove is located at the outer edge of the opening of the stoma.

[0011] As a preferred solution of the utility model, the installation groove is arranged as a trumpet-shaped groove, one end of the installation groove has a narrow opening, and the other end has a wide opening, the wide end of the installation groove is close to the stoma, and the narrow end of the installation groove is connected to the side outlet.

[0012] As a preferred solution of the utility model, the position of the fixing strip at one end of the stoma is higher than the position of the fixing strip at one end of the side outlet, and the length of the fixing strip is the same as the distance between the stoma and the side outlet.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The device provides a separate side outlet for the drainage tube in the negative pressure suction drainage balloon so that the end of the drainage tube that passes through the bag body is away from the stoma, and the contact part of the drainage tube with the patient's skin is always in the inner cavity of the bag body. Even if the contact part between the drainage tube and the patient's skin leaks, the leaked liquid will be stored in the liquid storage cavity of the bag body and will not leak out, thereby avoiding leakage of the stoma bag.

[0015] At the same time, the setting of the fixed rubber strip can isolate the drainage tube from contact with wound exudate, and the side outlet and the fixed rubber strip are tightly connected without a gap, further reducing the possibility of extravasation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the internal structure of the bag body after it is cut open in the overall structure of the utility model;

[0018] Figure 2 For the utility model Figure 1 Schematic diagram of part of the structure of the middle bag body;

[0019] Figure 3 For the utility model Figure 2 A cross-sectional view of the middle fixing rubber strip after being connected to the drainage tube;

[0020] The numbers in the figure represent the following:

[0021] 1. Bag body; 2. Liquid storage cavity; 3. Stoma; 4. Drainage tube outlet; 5. Side outlet; 6. Fixing strip; 7. Installation groove; 8. Balloon; 9. Drainage tube. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-2 As shown, an abdominal stoma bag with a side outlet comprises a bag body 1, the inner cavity of the bag body 1 is provided with a liquid storage cavity 2, a stoma 3 is provided on the surface of one side of the upper end of the bag body 1, and the stoma 3 can cover the abdominal drainage part of the patient, that is, the stoma 3 provided in the bag body 1 can only pass through one side wall, and the side wall of the bag body 1 corresponding to the stoma 3 remains intact;

[0024] A drainage pipe outlet 4 for discharging the stored liquid in the liquid storage chamber 2 is arranged at the bottom of the lower end of the bag body 1. The drainage pipe outlet 4 can be connected to the drainage bag, so as to collect the liquid in the liquid storage chamber 2 and centrally process it. A side outlet 5 is arranged on the side wall of the bag body 1 adjacent to the stoma 3. The side outlet 5 and the stoma 3 are both connected to the liquid storage chamber 2, and the side outlet 5 is located below the stoma 3.

[0025] For patients using abdominal negative pressure suction drainage balloon, the device has a detachable connection between the balloon 8 and the drainage tube 9 on the negative pressure suction drainage balloon, that is, the connection can be made by plug-in or threaded connection, and it is only necessary to ensure the detachable airtightness of the connection.

[0026] When in use, first disassemble the balloon 8 and the drainage tube 9, and then pass the drainage tube 9 that has been inserted into the patient's body through the stoma 3 and extend it into the inner cavity of the bag body 1, then pass the drainage tube 9 through the stoma 3 and extend it out, and then connect the extended drainage tube 9 to the balloon 8.

[0027] By providing a separate side outlet for the drainage tube 9 in the negative pressure suction drainage balloon, the contact portion between the drainage tube 9 and the patient's skin is always within the inner cavity of the bag body. Even if leakage occurs at the contact portion between the drainage tube 9 and the patient's skin, the leaked liquid will be stored in the liquid storage cavity of the bag body and will not leak out, thereby avoiding leakage of the ostomy bag.

[0028] Since the side outlet 5 is also connected to the liquid storage chamber 2, and the drainage tube 9 passes through the inner cavity of the bag body 1 and out of the side outlet 5, the drainage tube 9 at this time has no supporting point in the inner cavity of the bag body 1 and is in a suspended state and is completely exposed in the liquid storage chamber 2. The liquid storage chamber 2 mainly stores wound exudate. The completely exposed drainage tube 9 may come into contact with the wound exudate, thereby causing the wound exudate to leak out from the side outlet along the surface of the drainage tube 9. In order to avoid this phenomenon, it is necessary to avoid contact between the drainage tube 9 and the wound exudate as much as possible.

[0029] Specifically, Figure 1-3 As shown, a fixing rubber strip 6 is fixedly connected to the inner side wall of the liquid storage cavity 2 between the side outlet 5 and the stoma 3. The inner cavity of the fixing rubber strip 6 is provided with a mounting groove 7 for the drainage tube 9 to pass through along its own length direction. One end opening of the mounting groove 7 is connected to the side outlet 5, and the other end opening of the mounting groove 7 is located at the outer edge of the opening of the stoma 3.

[0030] Due to the setting of the fixing strip 6, the fixing strip 6 can isolate the drainage tube 9 from contact with the wound leakage fluid, and the side outlet 5 and the fixing strip 6 are tightly connected without a gap, further reducing the possibility of extravasation.

[0031] At the same time, the setting of the fixed rubber strip 6 can also improve the position of the liquid inlet end of the side outlet 5, that is, increase the liquid level of the liquid inlet end of the side outlet 5. The improvement of the position of the liquid inlet end of the side outlet 5 can further increase the storage volume of the liquid storage chamber 2.

[0032] Further, such as Figure 3 As shown, the installation groove 7 is arranged in a trumpet-shaped groove, one end of the installation groove 7 is narrow, and the other end is wide. The wide end of the installation groove 7 is close to the stoma 3, and the narrow end of the installation groove 7 is connected to the side outlet 5, which can facilitate the installation of the drainage tube 9.

[0033] Since one end of the drainage tube 9 located at the stoma 3 is in contact with the wound, that is, the wide end of the fixing strip 6 can be in contact with the wound exudate, some of the liquid may enter the narrow opening from the wide end, in order to avoid this phenomenon.

[0034] Specifically, Figure 1-2 As shown, the position of the fixing strip 6 at one end of the stoma 3 is higher than the position of the fixing strip 6 at one end of the side outlet 5 , and the length of the fixing strip 6 is the same as the distance between the stoma 3 and the side outlet 5 .

[0035] In this way, it can be ensured that the fixing rubber strip 6 is in a straightened state, and after being straightened, the upper part is higher and the lower part is lower, so that it can be ensured that the liquid in the drainage tube 9 can flow out quickly, thereby achieving the effect of improving the drainage efficiency.

[0036] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. An abdominal ostomy bag with a side outlet, characterized in that: The bag body (1) comprises a bag body (1), the inner cavity of which is provided with a liquid storage cavity (2), and a stoma (3) is opened on the surface of one side of the upper end of the bag body (1), and the stoma (3) can cover the abdominal drainage area of ​​the patient; A discharge pipe opening (4) for discharging the stored liquid in the liquid storage chamber (2) is arranged at the bottom of the lower end of the bag body (1), and a side outlet (5) is arranged on the side wall of the bag body (1) adjacent to the stoma (3), the side outlet (5) and the stoma (3) are both connected to the liquid storage chamber (2), and the side outlet (5) is located below the stoma (3); A fixing rubber strip (6) is fixedly connected to the inner cavity side wall of the liquid storage cavity (2) between the side outlet (5) and the stoma (3); the inner cavity of the fixing rubber strip (6) is provided with a mounting groove (7) for the drainage tube to pass through along its length direction; one end opening of the mounting groove (7) is connected to the side outlet (5), and the other end opening of the mounting groove (7) is located at the outer edge of the opening of the stoma (3); The installation groove (7) is provided in a trumpet-shaped groove, one end of the installation groove (7) has a narrow opening and the other end has a wide opening, the wide end of the installation groove (7) is close to the stoma (3), and the narrow end of the installation groove (7) is connected to the side outlet (5).

2. The abdominal ostomy bag with a side outlet according to claim 1, characterized in that: The position of the fixing strip (6) located at one end of the stoma (3) is higher than the position of the fixing strip (6) located at one end of the side outlet (5), and the length of the fixing strip (6) is the same as the distance between the stoma (3) and the side outlet (5).

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