Disposable abdominal wall drainage ostomy bag

Abstract

The utility model discloses a disposable abdominal wall drainage ostomy bag, which relates to the field of medical appliances, and comprises a drainage bag main body, a drainage tube, a connecting mechanism and an anti-regurgitation mechanism, the connecting mechanism is used for connecting the drainage bag main body with an orificium fistulae position of a patient, and the anti-regurgitation mechanism is used for preventing seepage of the drainage bag main body. One end of the drainage tube penetrates through the inner cavity of the mounting hole and penetrates out of the fixing opening, the drainage tube is extruded and fixed through the fixing opening, the rubber base plate is attached to the skin of a fistula of a patient, the fistula is protected, seepage enters the inner cavity of the rubber base plate and downwards flows into the inner cavity of the drainage bag body, and therefore the fistula is protected. When the liquid flows downwards, the bottom of the valve is extruded and expanded, seepage downwards enters the inner cavity of the drainage bag body, and when the liquid in the drainage bag body flows out of the liquid inlet, the valve blocks the liquid, and the liquid is prevented from flowing back.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical appliance field, especially a disposable abdominal wall drainage stoma bag. BACKGROUND

[0002] In clinical work, we found that for some patients of major operation, such as after pancreaticoduodenectomy, after total splenectomy, the patients need to carry drainage tube, drain the residual blood in the abdominal cavity, and if necessary, abdominal cavity flushing is needed through the drainage tube.

[0003] But most of the flushing liquid or drainage liquid will seep out from the wound, resulting in the patient's wound dressing being soaked, and the doctor needs to change the dressing frequently, increasing the workload of medical care, and the patient and the family will also have a restless mood, affecting wound healing, and the abdominal cavity exudate seeps out for a long time, which will cause the patient's skin to appear rash and itching symptoms, and with the patient's activity, it is easy to cause the drainage tube to come out after the operation, causing unnecessary adverse events. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a disposable abdominal wall drainage stoma bag to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a disposable abdominal wall drainage stoma bag, comprising a drainage bag main body;

[0006] A drainage pipe, the top of the drainage pipe is fixedly connected with the bottom of the drainage bag main body;

[0007] It also includes a connecting mechanism and an anti-reflux mechanism, the connecting mechanism is arranged on the drainage bag main body, and the connecting mechanism is used for connecting the drainage bag main body with the fistula position of the patient;

[0008] The anti-reflux mechanism is arranged in the inner cavity of the drainage bag main body, and the anti-reflux mechanism is used for preventing the drainage bag main body from appearing exudation.

[0009] Preferably, the connecting mechanism comprises:

[0010] A colloidal base plate is fixedly connected with the top end of the drainage bag main body;

[0011] A non-woven fabric outer liner is arranged on the top of the outer wall of the drainage bag main body;

[0012] An identification line is arranged on one side of the colloidal base plate, and the identification line is arranged in a circular ring shape.

[0013] Preferably, the connecting mechanism further comprises:

[0014] A mounting hole is arranged in the middle of one end of the colloidal base plate, and the mounting hole is used for inserting the drainage tube.

[0015] The fixed port is arranged at the other end of the gel base, and the inner cavity of the fixed port is connected with the drainage tube in a sliding manner.

[0016] Preferably, the anti-reflux mechanism comprises:

[0017] The liquid inlet is fixedly connected with the bottom of the gel base at the top, and the bottom of the liquid inlet is fixedly connected with the drainage bag body;

[0018] The fixed ring is fixedly connected with the inner wall of the liquid inlet;

[0019] The valve is fixedly connected with the inner wall of the fixed ring at the bottom end, and the valve is arranged in a trumpet shape.

[0020] Preferably, the anti-reflux mechanism further comprises:

[0021] The fixed column is arranged in the inner cavity of the fixed ring, and the outer wall of the fixed column is matched with the inner wall of the bottom of the valve;

[0022] The connecting rod is fixedly connected with the outer wall of the top of the fixed column at one end, and the other end of the connecting rod is fixedly connected with the inner wall of the fixed ring.

[0023] Preferably, the front surface of the drainage bag body is provided with a scale line, and the bottom of the drainage pipe is fixedly provided with a switch valve.

[0024] The technical effects and advantages of the present application are as follows:

[0025] The present application utilizes the cooperation of the gel base, the mounting hole, the fixed port, the liquid inlet and the valve, the gel base is cut along the identification line according to the measured size, one end of the drainage tube is arranged in the inner cavity of the mounting hole, and the drainage tube is fixedly arranged through the fixed port, the drainage tube is fixedly arranged by the fixed port, the gel base is arranged on the skin of the patient at the fistula, the fistula is protected, the exudate is arranged in the inner cavity of the gel base, and the exudate is arranged in the inner cavity of the drainage bag body, the bottom of the valve is expanded when the liquid flows downward, the exudate is arranged in the inner cavity of the drainage bag body, the valve is arranged to prevent the liquid from flowing back when the liquid flows out of the liquid inlet, the exudate is prevented from flowing back, the wound and the abdominal cavity are prevented from being infected, the odor is prevented from being emitted, the patient is prevented from losing dignity, and the psychological burden is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a whole structure schematic view of the present application.

[0027] Figure 2 It is a side structure schematic view of the drainage bag body of the present application.

[0028] Figure 3 This is a schematic diagram of the back structure of the main body of the drainage bag of this utility model.

[0029] Figure 4 This is a schematic diagram of the cross-sectional structure of the colloidal chassis of this utility model.

[0030] Figure 5 This is a schematic diagram of the cross-sectional structure of the liquid inlet of this utility model from the back.

[0031] In the diagram: 1. Drainage bag body; 2. Drainage pipe; 3. Connecting mechanism; 31. Colloidal base plate; 32. Non-woven fabric liner; 33. Marking line; 34. Mounting hole; 35. Fixing port; 4. Anti-backflow mechanism; 41. Liquid inlet; 42. Fixing ring; 43. Valve; 44. Fixing column; 45. Connecting rod; 5. Scale line; 6. Switch valve. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] This utility model provides, for example Figures 1-5 The disposable abdominal wall drainage bag shown includes a drainage bag body 1, a drainage tube 2, a connecting mechanism 3, and an anti-reflux mechanism 4. The drainage bag body 1 is used to collect exudate from the patient's fistula. The top of the drainage tube 2 is fixedly connected to the bottom of the drainage bag body 1, and the liquid in the inner cavity of the drainage bag body 1 is discharged through the drainage tube 2. The connecting mechanism 3 is disposed on the drainage bag body 1 and is used to connect the drainage bag body 1 to the patient's fistula. The connecting mechanism 3 is used to place the drainage bag body 1 at the patient's fistula position to protect the fistula and prevent exudation. The anti-reflux mechanism 4 is disposed in the inner cavity of the drainage bag body 1 and is used to prevent exudation from the drainage bag body 1. The anti-reflux mechanism 4 prevents the liquid in the inner cavity of the drainage bag body 1 from flowing out and prevents backflow.

[0034] Further, the connecting mechanism 3 comprises a colloidal base plate 31, a non-woven fabric outer liner 32, a marking line 33, a mounting hole 34 and a fixing port 35. The colloidal base plate 31 is fixedly connected with the top end of the drainage bag main body 1. The colloidal base plate 31 is made of silica gel material and is provided with medical water gel material on one side for adhesion with the skin of the patient. The water gel base plate can absorb exudate and keep the wound in a moist environment. The water gel base plate is soft and will not easily damage the newly formed granulation tissue or the skin during replacement of the auxiliary material, thereby reducing the pain of the wound and increasing the comfort of the patient. The non-woven fabric outer liner 32 is arranged on the top of the outer wall of the drainage bag main body 1. The top of the drainage bag main body 1 is attached to the skin of the patient through the non-woven fabric outer liner 32, thereby increasing the comfort of the patient. The marking line 33 is arranged on one side of the colloidal base plate 31. The marking line 33 is arranged in a circular ring shape. The marking line 33 is used to conveniently cut one side of the colloidal base plate 31. The mounting hole 34 is arranged in the middle of one end of the colloidal base plate 31. The mounting hole 34 is used to pass through and arrange the drainage tube. One end of the drainage tube passes through the inner cavity of the mounting hole 34 and the colloidal base plate 31, thereby being used to mount and fix the drainage tube. The fixing port 35 is arranged on the other end of the colloidal base plate 31. The inner cavity of the fixing port 35 is slidably connected with the drainage tube. The inner wall of the fixing port 35 is attached to the outer wall of the drainage tube. One end of the drainage tube passes out of the inner cavity of the fixing port 35. The fixing port 35 is used to extrude and fix the drainage tube. The colloidal base plate 31 is cut along the marking line 33 according to the measured size. One end of the drainage tube passes through the inner cavity of the mounting hole 34 and passes out of the fixing port 35. The fixing port 35 is used to extrude and fix the drainage tube. The colloidal base plate 31 is attached to the skin of the patient at the fistula opening, thereby protecting the fistula opening. Exudate enters the inner cavity of the colloidal base plate 31 and flows downward into the inner cavity of the drainage bag main body 1.

[0035] Further, the anti-reflux mechanism 4 comprises a liquid inlet 41, a fixed ring 42, a valve 43, a fixed column 44 and a connecting rod 45, the top of the liquid inlet 41 is fixedly connected with the bottom of the gel bottom disc 31, the bottom of the liquid inlet 41 is fixedly connected with the drainage bag body 1, the drainage bag body 1 and the gel bottom disc 31 are communicated through the liquid inlet 41, so that the liquid in the inner cavity of the gel bottom disc 31 flows into the inside of the drainage bag body 1, the fixed ring 42 is fixedly connected with the inner wall of the liquid inlet 41, the fixed ring 42 is used for installing the valve 43, the bottom end of the valve 43 is fixedly connected with the inner wall of the fixed ring 42, the valve 43 is arranged in a horn shape, the valve 43 is made of an elastic material, when the liquid flows downward, the bottom of the valve 43 is extruded and expanded, the exudate enters the inner cavity of the drainage bag body 1 downward, when the liquid in the inside of the drainage bag body 1 flows out through the liquid inlet 41, the valve 43 blocks the liquid to prevent the liquid from flowing back, the fixed column 44 is arranged in the inner cavity of the fixed ring 42, the outer wall of the fixed column 44 is fitted with the inner wall of the bottom of the valve 43, the fixed column 44 is used for supporting the bottom of the valve 43, one end of the connecting rod 45 is fixedly connected with the outer wall of the top of the fixed column 44, the other end of the connecting rod 45 is fixedly connected with the inner wall of the fixed ring 42, and the top of the fixed column 44 is fixedly connected with the fixed ring 42 through the connecting rod 45.

[0036] The front surface of the drainage bag body 1 is provided with scale lines 5, the drainage bag body 1 is made of a transparent material, the liquid in the inner cavity can be observed, the amount of the liquid in the inner cavity of the drainage bag body 1 is read through the scale lines 5, and the bottom of the drainage pipe 2 is fixedly provided with an on-off valve 6, the on-off valve 6 is a left-right groove push type, is convenient to pour, is not easy to pollute hands, and is used for controlling the on-off of the drainage pipe 2.

[0037] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A disposable abdominal wall drainage ostomy bag, comprising: Drainage bag body (1); Drainage pipe (2), the top of which is fixedly connected to the bottom of the drainage bag body (1); The feature is that it further includes a connecting mechanism (3) and an anti-reflux mechanism (4), wherein the connecting mechanism (3) is disposed on the body of the drainage bag (1), and the connecting mechanism (3) is used to connect the body of the drainage bag (1) to the patient's fistula position; The connecting mechanism (3) includes a colloidal base plate (31), which is fixedly connected to the top of the drainage bag body (1); Non-woven fabric liner (32), the non-woven fabric liner (32) is disposed on the top of the outer wall of the drainage bag body (1); The marking line (33) is located on one side of the colloid chassis (31) and is arranged in a circular shape; Mounting hole (34), the mounting hole (34) is located in the middle of one end of the colloid base (31), the mounting hole (34) is used to insert the drainage tube; A fixing port (35) is provided at the other end of the colloid base (31), and the inner cavity of the fixing port (35) is slidably inserted and connected to the drainage tube; The anti-backflow mechanism (4) is installed in the inner cavity of the drainage bag body (1), and the anti-backflow mechanism (4) is used to prevent leakage from the drainage bag body (1); The anti-backflow mechanism (4) includes an inlet (41), the top of which is fixedly connected to the bottom of the colloid base (31), and the bottom of which is fixedly connected to the main body (1) of the drainage bag. A fixing ring (42) is fixedly connected to the inner wall of the liquid inlet (41); A valve (43) is fixedly connected at its bottom end to the inner wall of a fixing ring (42), and the valve (43) is arranged in a trumpet shape.

2. The disposable abdominal wall drainage ostomy bag according to claim 1, characterized in that, The anti-backflow mechanism (4) also includes: A fixing post (44) is disposed in the inner cavity of the fixing ring (42), and the outer wall of the fixing post (44) is in contact with the inner wall of the bottom of the valve (43); A connecting rod (45) is provided, one end of which is fixedly connected to the outer wall of the top of the fixed column (44), and the other end of which is fixedly connected to the inner wall of the fixed ring (42).

3. A disposable abdominal wall drainage ostomy bag according to claim 2, characterized in that, The main body (1) of the drainage bag is provided with scale lines (5) on the front, and the bottom of the drainage pipe (2) is fixedly installed with a switch valve (6).

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