Anti-seepage fistulization bag

Abstract

The utility model discloses an anti-seepage fistulization bag which comprises a fistulization bag body, an anastomotic stoma is arranged on the fistulization bag body, a connecting medium is arranged on the anastomotic stoma, the anastomotic stoma is connected to the periphery of a skin wound through the connecting medium, a restraining hole is formed in the fistulization bag body, a drainage tube is arranged in the fistulization bag body, one end of the drainage tube penetrates through the anastomotic stoma and stretches into a patient, and the other end of the drainage tube penetrates through the restraining hole. And the hole wall of the restraint hole is in contact with the tube wall of the drainage tube, and a closed cavity is formed in the ostomy bag. The drainage tube penetrates through the anastomotic stoma of the ostomy bag to be inserted into the body of a patient, cutting and perforation are not needed to adapt to the diameter of the drainage tube, and therefore the risk that contents overflow from the edge of a wound is avoided. Furthermore, the outer wall of the drainage tube and a restraining hole are tightly combined to form a closed fistulization bag cavity by arranging the restraining hole and utilizing an integral forming technology or arranging a wrapping petal body, so that contents are prevented from overflowing from the drainage tube, and the leakage-proof effect of the whole device is further enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to an anti-seepage ostomy bag. Background Art

[0002] At present, in medical practices such as peritoneal replacement drainage for liver cirrhosis and gallbladder puncture drainage, it is necessary to open an incision at the target location and then insert a drainage tube into the incision for drainage. In order to prevent the patient's physiological fluid from overflowing from the incision, the incision is often closed by stitching, gauze bandaging or transparent dressing wrapping.

[0003] However, this sealing method has poor sealing effect because it requires cutting out a hole for the drainage tube to pass through. A small amount of physiological fluid in the patient's body still leaks out, causing contamination of the patient's clothing, and even some contents flow out along the wall of the drainage tube, causing large-scale contamination. Utility Model Content

[0004] The utility model aims to provide an impermeable ostomy bag to solve the technical problem in the prior art that the gauze or transparent dressing needs to be cut with holes, which causes the contents to overflow.

[0005] In order to solve the above technical problems, the utility model specifically provides the following technical solutions:

[0006] An impermeable ostomy bag, comprising an ostomy bag, the ostomy bag is provided with an anastomosis, the anastomosis is provided with a connecting medium, and the anastomosis is connected to the skin wound through the connecting medium;

[0007] A constraint hole is provided on the fistula bag, and a drainage tube is provided in the fistula bag. One end of the drainage tube passes through the anastomosis and extends into the patient's body, and the other end extends to the outside through the constraint hole. The hole wall of the constraint hole contacts the tube wall of the drainage tube and forms a closed cavity in the fistula bag.

[0008] As a preferred solution of the utility model, the tube wall of the drainage tube and the hole wall of the constraint hole are integrally formed, and two ends of the drainage tube protrude from the anastomotic opening and the constraint hole respectively.

[0009] As a preferred solution of the utility model, at least two wrapping petals are arranged on the outer surface of the constraint hole, the two wrapping petals are clamped on the outer wall of the drainage tube and completely wrap the radial outer wall of the clamping position, and an external thread is arranged on the outer wall of the wrapping petal body, and the external thread is screwed with a fixing nut to fit the inner wall of the wrapping petal body to the outer wall of the drainage tube.

[0010] As a preferred solution of the utility model, the constraint hole is arranged on the bag body on the opposite side of the anastomotic opening, and the constraint hole is arranged concentrically with the anastomotic opening.

[0011] As a preferred solution of the utility model, a bending tube head is arranged on the outer surface of the constraint hole, the end of the bending tube head extends downward, and the wrapping petal body is arranged on the end of the bending tube head.

[0012] As a preferred solution of the utility model, the two sides of the ostomy bag are provided with straps, and the ends of the straps are provided with buckles connected to each other;

[0013] The binding belt comprises an upper binding belt and a lower binding belt, wherein the upper binding belt is arranged at an upper position of the ostomy bag, and the lower binding belt is arranged at a lower position of the ostomy bag.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model inserts the drainage tube into the patient's body through the anastomotic opening of the ostomy bag, and does not need to be cut or perforated to adapt to the diameter of the drainage tube. Instead, the ostomy bag is directly framed around the wound, thereby cutting off the risk of the contents overflowing from the edge of the wound.

[0016] Furthermore, by setting a constraint hole, using one-piece molding technology or setting a wrapping valve body, the outer wall of the drainage tube is tightly combined with the constraint hole to form a closed fistula bag cavity, thereby preventing the contents from overflowing from the drainage tube, further enhancing the leak-proof effect of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 It is a schematic diagram of the overall structure of the front side of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the back side of the utility model.

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

[0021] 1. Ostomy bag; 2. Anastomosis; 3. Constraint hole; 4. Drainage tube; 5. Wrap the valve body; 6. External thread; 7. Upper layer bandage; 8. Lower layer bandage; 9. Bending tube head. 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 to Figure 2 As shown, the utility model provides an impermeable ostomy bag, comprising an ostomy bag 1, on which an anastomosis 2 is arranged, on which a connecting medium is arranged, and the anastomosis 2 is connected to the periphery of a skin wound through the connecting medium.

[0024] A constraint hole 3 is provided on the fistula bag 1, and a drainage tube 4 is provided inside the fistula bag 1. One end of the drainage tube 4 passes through the anastomosis 2 and extends into the patient's body, and the other end extends to the outside through the constraint hole 3. The hole wall of the constraint hole 3 contacts the tube wall of the drainage tube 4 and forms a closed cavity inside the fistula bag 1.

[0025] The connecting medium may be an adhesive patch in the prior art, which is attached to the skin around the wound to achieve connection. In the present device, the anastomotic opening 2 is mainly covered around the wound to prevent the internal liquid from flowing out, and the constraint hole 3 is tightly connected to the drainage tube 4 to prevent the physiological fluid in the body from flowing out along the outer wall of the drainage tube 4. This prevents the problem of the body fluid flowing out and contaminating the patient's clothes.

[0026] As an embodiment of the device, the tube wall of the drainage tube 4 is integrally formed with the hole wall of the constraint hole 3, and the two ends of the drainage tube 4 protrude from the anastomotic opening 2 and the constraint hole 3 respectively.

[0027] The integrally formed drainage tube 4 and the ostomy bag 1 form a whole device, that is, it can be produced as a product during production and then used directly by medical staff. The hole wall of the constraint hole 3 and the tube wall of the drainage tube 4 are integrally formed so that the physiological fluid will not flow out along the tube wall of the drainage tube 4 through the constraint hole 3 and the tube wall, but will be restricted by the constraint hole 3 in the ostomy bag 1, thereby preventing the outflow of the liquid.

[0028] As another embodiment of the present device, at least two wrapping petals 5 are arranged on the outer surface of the constraint hole 3, and the two wrapping petals 5 are clamped on the outer wall of the drainage tube 4 and completely wrap the radial outer wall of the clamping position, and an external thread 6 is arranged on the outer wall of the wrapping petal body 5. The external thread 6 is screwed with a fixing nut to fit the inner wall of the wrapping petal body 5 to the outer wall of the drainage tube 4.

[0029] In this embodiment, the ostomy bag 1 and the drainage tube 4 are two separate products, which can be used separately to play their respective roles, or can be assembled by medical staff in the department and connected together to form a product for use in the specific scenario described in this application, which can make the device more flexible.

[0030] When in use, the drainage tube 4 is automatically inserted from the anastomotic opening 2 and passed through the restraining hole 3, and then the patient's wound or external equipment can be normally connected. After the drainage tube 4 passes through the restraining hole 3, the fixing nut is sleeved on the wrapping valve body 5, and then the wrapping valve body 5 can be locked on the wall of the drainage tube 4 by screw connection.

[0031] The two wrapping petals 5 are clamped on the outer wall of the drainage tube 4 and completely wrap the radial outer wall at the clamping position to prevent a gap between the outer wall of the drainage tube 4 and the wrapping petals 5, thereby preventing leakage.

[0032] When the medical staff wants to sample the physiological fluid in the ostomy bag 1, the restraining hole 3 can also serve as a sampling hole.

[0033] Furthermore, the constraint hole 3 is arranged on the bag body on the opposite side of the anastomotic stoma 2, and the constraint hole 3 is arranged concentrically with the anastomotic stoma 2. It is more convenient to assemble the drainage tube 4 by yourself. One end of the drainage tube 4 can be directly inserted into the anastomotic stoma 2 and then passed out of the constraint hole 3. The two concentrically arranged holes make it more convenient to assemble the drainage tube 4.

[0034] In addition, after the constraint hole 3 is concentrically arranged with the anastomotic opening 2, the end of the drainage tube 4 passing through the fistula bag 1 may be located at a higher position and pass through horizontally, so it is not convenient when an external suction device may be connected later. Therefore, a bending tube head 9 is arranged on the outer surface of the constraint hole 3, and the end of the bending tube head 9 extends downward, and the wrapped valve body 5 is arranged at the end of the bending tube head 9.

[0035] By providing the bending tube head 9, the drainage tube 4 can be redirected so that the direction in which the drainage tube 4 passes through the fistula bag 1 is downward, making it more convenient to connect external equipment (such as a syringe). It should be noted that the bending tube head 9 is a closed tube shape, which plays a role in changing the drainage tube 4 from extending horizontally to extending downward.

[0036] In addition, straps are provided on both sides of the ostomy bag 1, and buckles that are connected to each other are provided at the ends of the straps.

[0037] The binding strap comprises an upper binding strap 7 and a lower binding strap 8 . The upper binding strap 7 is arranged at an upper position of the ostomy bag 1 , and the lower binding strap 8 is arranged at a lower position of the ostomy bag 1 .

[0038] The upper and lower layers of straps can connect the entire device more firmly and prevent the entire device from falling off from the wound.

[0039] 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 impermeable ostomy bag, characterized in that: It comprises an ostomy bag (1), the ostomy bag (1) is provided with an anastomotic opening (2), the anastomotic opening (2) is provided with a connecting medium, and the anastomotic opening (2) is connected to the periphery of a skin wound via the connecting medium; The ostomy bag (1) is provided with a restraining hole (3), and a drainage tube (4) is provided inside the ostomy bag (1). One end of the drainage tube (4) passes through the anastomotic opening (2) and extends into the patient's body, and the other end passes through the restraining hole (3) and extends to the outside. The hole wall of the restraining hole (3) contacts the tube wall of the drainage tube (4) and forms a closed cavity inside the ostomy bag (1); At least two wrapping petals (5) are arranged on the outer surface of the constraint hole (3), and the two wrapping petals (5) are clamped on the outer wall of the drainage tube (4) and completely wrap the radial outer wall at the clamping position, and a bent tube head (9) is arranged on the outer surface of the constraint hole (3); Binding straps are provided on both sides of the ostomy bag (1), and buckles are provided at the ends of the binding straps for interconnection.

2. The anti-seepage ostomy bag according to claim 1, characterized in that: The tube wall of the drainage tube (4) and the hole wall of the constraint hole (3) are integrally formed, and the two ends of the drainage tube (4) protrude from the anastomotic opening (2) and the constraint hole (3) respectively.

3. The anti-seepage ostomy bag according to claim 1, characterized in that: An external thread (6) is provided on the outer wall of the wrapping petal body (5), and the external thread (6) is screwed with a fixing nut to fit the inner wall of the wrapping petal body (5) onto the outer wall of the drainage tube (4).

4. The anti-seepage ostomy bag according to claim 3, characterized in that: The constraint hole (3) is arranged on the bag body on the opposite side of the anastomotic opening (2), and the constraint hole (3) is arranged concentrically with the anastomotic opening (2).

5. The anti-seepage ostomy bag according to claim 4, characterized in that: The end of the bending tube head (9) extends downward, and the wrapping petal body (5) is arranged at the end of the bending tube head (9).

6. The impermeable ostomy bag according to claim 5, characterized in that: The binding belt comprises an upper binding belt (7) and a lower binding belt (8), wherein the upper binding belt (7) is arranged at an upper position of the ostomy bag (1), and the lower binding belt (8) is arranged at a lower position of the ostomy bag (1).

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