CN209033483U - Multi-functional abdominal suction - Google Patents

Abstract

The utility model relates to a multifunctional abdominal cavity drainage tube. The multifunctional abdominal drainage tube includes a drainage tube, a flushing tube and an enteral nutrition tube; the flushing tube includes a flushing tube liquid inlet part, a flushing tube main body and a flushing tube liquid outlet; the enteral nutrition tube includes an enteral feeding tube liquid inlet, The main body of the enteral nutrition tube and the liquid outlet of the enteral nutrition tube; the main body of the irrigation tube and the main body of the enteral nutrition tube are located in the inner cavity of the drainage tube. The multifunctional abdominal drainage tube makes the fluid such as peritoneal effusion discharged through the drainage tube, so that the flushing liquid enters the flushing tube main body located in the inner cavity of the drainage tube from the liquid inlet of the flushing tube, and goes to the part to be flushed through the liquid outlet of the flushing tube. The enteral nutrition solution enters the main body of the enteral nutrition tube located in the lumen of the drainage tube from the liquid inlet part of the enteral nutrition tube, and reaches the small intestine through the liquid outlet part of the enteral nutrition tube to supply enteral nutrition. In this way, the three functions of drainage, flushing and enteral nutrition supplementation can be realized only by opening a poking hole on the patient's skin, which is easy to operate and reduces the pain of the patient.

Description

Multifunctional abdominal drainage tube

technical field

The utility model relates to the field of medical devices, in particular to a multifunctional abdominal cavity drainage tube.

Background technique

Abdominal drainage tube is a kind of drainage tube placed in the patient's abdominal cavity to guide ascites or pus, blood and other liquids accumulated in the abdominal cavity to the outside of the body. Abdominal drainage tube is mainly used to prevent postoperative infection and avoid affecting wound healing. If there is residual infection in the abdominal cavity, it is also necessary to place an irrigation tube for continuous irrigation.

For patients with intestinal fistula and severe intra-abdominal infection, in order to treat the symptoms of fluid loss and nutrient loss caused by intestinal fistula, enteral nutrition should be supplemented. Since the current abdominal drainage tube only has the function of flushing or drainage, if enteral nutrition needs to be supplemented, another hole needs to be poked in the skin to place the enteral nutrition tube, which increases the pain of the patient.

Utility model content

The problem to be solved by the utility model

In order to solve the above problems, the utility model provides a multifunctional abdominal cavity drainage tube with the functions of enteral nutrition supplementation, drainage and flushing at the same time.

solution to the problem

A multifunctional abdominal cavity drainage tube, comprising a drainage tube, a flushing tube and an enteral nutrition tube; the drainage tube includes a drainage tube liquid inlet and a drainage tube liquid outlet; the flushing tube includes a flushing tube liquid inlet, a flushing tube The main body of the tube and the liquid outlet part of the irrigation tube; the enteral nutrition tube includes the liquid inlet part of the enteral nutrition tube, the main body of the enteral nutrition tube and the liquid outlet part of the enteral nutrition tube; the main body of the irrigation tube and the main body of the enteral nutrition tube are located inside the drainage tube in the cavity.

In at least one embodiment, at least one of the flush tube inlet portion and the flush tube outlet portion passes through the sidewall of the drainage tube; and/or

At least one of the liquid inlet part of the enteral feeding tube and the liquid outlet part of the enteral feeding tube passes through the side wall of the drainage tube.

In at least one embodiment, one end of the multifunctional abdominal drainage tube is an in vivo implantation end, and the other end is an in vitro end; the drainage tube inlet, the irrigation tube outlet and the enteral nutrition tube The liquid outlet part is located at the implantation end of the body; the drainage pipe liquid outlet, the irrigation pipe liquid inlet part and the enteral feeding tube liquid inlet part are located at the external body end.

In at least one embodiment, a plurality of first side holes are opened in the side wall of the in vivo implantation end of the drainage tube.

In at least one embodiment, a plurality of second side holes are opened in the side wall of the in vivo implantation end of the irrigation tube.

In at least one embodiment, the multifunctional abdominal cavity drainage tube further includes a balloon sleeved on the drainage tube.

In at least one embodiment, the axial cross-sectional shape of the air bag is a "concave" shape.

In at least one embodiment, the balloon is provided with a trachea and a valve for inflating and deflating the balloon.

In at least one embodiment, the number of the irrigation tube and/or the enteral feeding tube is at least one.

In at least one embodiment, the irrigation tube body is formed by a first barrier located in the drainage tube separating the lumen of the drainage tube, and the enteral feeding tube body is formed by a first barrier located in the drainage tube A second barrier is formed to separate the lumen of the drainage tube, or

The irrigation tube is formed by a separate tube pierced into the lumen of the drainage tube at the extracorporeal end of the drainage tube, and the enteral feeding tube is formed by penetrating the drainage tube at the extracorporeal end of the drainage tube And a separate tube passing through the drainage tube is formed at the in vivo implantation end of the drainage tube.

The effect of the utility model

The utility model accommodates the main body of the irrigation tube and the main body of the enteral nutrition tube in the inner cavity of the drainage tube, so that liquids such as peritoneal effusion enter the drainage tube from the liquid inlet of the drainage tube, and are discharged from the body from the outlet of the drainage tube. The flushing liquid enters the main body of the flushing tube located in the inner cavity of the drainage tube from the liquid inlet portion of the flushing tube, and then reaches the portion to be flushed from the liquid outlet portion of the flushing tube for flushing. The enteral nutrition solution enters the main body of the enteral nutrition tube located in the lumen of the drainage tube from the liquid inlet part of the enteral nutrition tube, and then reaches the small intestine from the liquid outlet part of the enteral nutrition tube to supply enteral nutrition. In this way, only one poking hole needs to be made on the skin of the patient to realize the three functions of drainage, flushing and enteral nutrition supplementation, the operation is simple and the pain of the patient is reduced.

Description of drawings

FIG. 1 is a schematic structural diagram of a multifunctional abdominal cavity drainage tube provided by the present invention.

Description of reference numerals

1-Drainage tube; 11-Drainage tube inlet; 12-Drainage tube outlet; 13-First side hole; 2-Rinse tube; 21-Rinse tube main body; 24-the second side hole; 3-enteral feeding tube; 31-enteral feeding tube main body; 32-enteral feeding tube liquid inlet; 33-enteral feeding tube liquid outlet; 4-airbag ; 41-groove; 42-trachea; 43-valve; 51-first partition; 52-second partition.

Detailed ways

As shown in Figure 1, the present invention provides a multifunctional abdominal cavity drainage tube. The multifunctional abdominal cavity drainage tube includes: a drainage tube 1 , a flushing tube 2 and an enteral nutrition tube 3 . The drainage tube 1 is a long tube with open ends. The side where the drainage tube liquid inlet 11 of the drainage tube 1 is located is the implantation end in the body, and the side where the drainage tube liquid outlet 12 of the drainage tube 2 is located is the external end.

The flushing pipe 2 includes a flushing pipe body 21 , a flushing pipe liquid inlet part 22 and a flushing pipe liquid outlet part 23 . The flushing tube body 21 is located in the lumen of the drainage tube 1 . The liquid inlet part 22 of the flushing tube is located at the outer end of the body. The outlet portion 23 of the irrigation tube is located at the implantation end of the body. At least one of the flushing pipe liquid inlet part 22 and the flushing pipe liquid outlet part 23 passes through the side wall of the drainage pipe 1 to fixedly connect the flushing pipe 2 to the drainage pipe 1 . FIG. 1 shows an example of the flushing tube liquid inlet 22 passing through the side wall of the drainage tube 1 .

The enteral feeding tube 3 includes an enteral feeding tube main body 31 , an enteral feeding tube liquid inlet part 32 and an enteral feeding tube liquid outlet part 33 . The enteral feeding tube main body 31 is located in the lumen of the drainage tube 1 . The liquid inlet portion 32 of the enteral feeding tube is located at the external end. The liquid outlet portion 33 of the enteral feeding tube is located at the implantation end of the body. At least one of the liquid inlet part 32 of the enteral nutrition tube and the liquid outlet part 33 of the enteral nutrition tube passes through the side wall of the drainage tube 1 to fixedly connect the enteral nutrition tube 3 to the drainage tube 1 . FIG. 1 shows an example in which both the liquid inlet part 32 of the enteral feeding tube and the liquid outlet part 33 of the enteral feeding tube pass through the side wall of the drainage tube 1 .

When in use, the implanted end of the drainage tube 1 is placed in the abdominal cavity between the patient's intestinal fistula and the abdominal wall, the liquid outlet 23 of the irrigation tube is aligned with the part to be rinsed, and the liquid outlet 33 of the enteral nutrition tube passes through the intestines The fistula is placed into the small intestine. The fluid such as peritoneal effusion is guided to the outside of the patient through the drainage tube 1 . The flushing liquid (such as physiological saline) is introduced into the main body 21 of the flushing tube through the liquid inlet part 22 of the flushing tube, the flushing liquid reaches the part to be flushed of the patient through the liquid outlet part 23 of the flushing tube, and then the flushed liquid passes through the liquid inlet of the drainage tube 11 Enter the drainage tube 1, and guide the flushed liquid to the outside of the patient through the drainage of the drainage tube 1. The enteral nutrition solution is injected into the enteral nutrition tube through the enteral nutrition tube liquid inlet part 32 , and the enteral nutrition solution is injected into the small intestine through the enteral nutrition tube liquid outlet part 33 to supply enteral nutrition.

As shown in FIG. 1 , the flushing tube main body 21 and the flushing tube liquid outlet 23 are formed by dividing the inner cavity of the drainage tube 1 by a first partition 51 located in the drainage tube 1 . The main body 31 of the enteral feeding tube is formed by dividing the lumen of the drainage tube 1 by the second partition 52 located in the drainage tube 1 .

Furthermore, in an example not shown, the irrigation tube 2 may be formed by a separate tube penetrating the lumen of the drainage tube 1 at the extracorporeal end of the drainage tube 1 . Likewise, the enteral feeding tube 3 may be formed from a separate tube that penetrates the drainage tube 1 at the extracorporeal end of the drainage tube 1 and exits the drainage tube 1 at the intracorporeal implantation end of the drainage tube 1 .

As shown in FIG. 1 , a first side hole 13 is opened on the side wall of the in vivo implantation end of the drainage tube 1 . During use, liquids such as ascites can not only enter the drainage tube 1 through the drainage tube liquid inlet 11 , but also enter the drainage tube 1 through the first side hole 13 . When the liquid inlet 11 of the drainage tube is blocked, liquids such as peritoneal effusion can enter the drainage tube 1 from the first side hole 13 , without affecting the excretion of liquids such as peritoneal effusion. Wherein, the number of the first side holes 13 is at least one, preferably more than one, which can improve the discharge efficiency of fluids such as ascites, and make the drainage tube less likely to be blocked.

One or more second side holes 24 are opened in the side wall of the implanted end of the irrigation tube 2 in the body. During use, the rinsing liquid can not only reach the part to be rinsed through the liquid outlet of the liquid outlet part 23 of the rinse pipe, but also can reach the part to be rinsed through the second side hole 24 . When the liquid outlet of the liquid outlet part 23 of the flushing pipe is blocked, the flushing liquid can reach the part to be flushed from the second side hole 24 for flushing without affecting the flushing of the part to be flushed.

As shown in FIG. 1 , the multifunctional abdominal cavity drainage tube provided by the present invention further includes a balloon 4 sleeved on the drainage tube 1 . The axial cross-sectional shape of the airbag 4 is a "concave" shape with two ends high and the middle low. A groove 41 is formed in the middle and low part of the air bag 4. When in use, the abdominal wall is placed in the groove 41 of the air bag 4, and the drainage tube 1 is fixed at the skin poke hole by using the raised parts at both ends of the groove 41. Prevent turbulent movement of the abdominal drainage tube. The air bag 4 is provided with a trachea 42 and a valve 43 . The air bag 4 can be inflated through the valve 43 and the trachea 42 , and can also be deflated through the valve 43 . As shown in FIG. 1 , the left side of the airbag 4 is the implanted end in the body, and the right side of the airbag 4 is the end outside the body.

Exemplarily, the number of the above-mentioned irrigation tube 2 and enteral feeding tube 3 is at least one. In order to speed up the treatment process of the patient, a plurality of irrigation tubes 2 and/or enteral feeding tubes 3 may be arranged in the drainage lumen according to actual conditions.

In order to ensure that the abdominal cavity drainage remains unobstructed and improve the drainage efficiency, a negative pressure device can be connected to the liquid outlet 12 of the drainage tube, so that fluids such as peritoneal effusion can be quickly sucked out.

In the present invention, the main body 21 of the irrigation tube and the main body 31 of the enteral nutrition tube are accommodated in the inner cavity of the drainage tube 1, so that liquids such as peritoneal effusion enter the drainage tube 1 from the liquid inlet port 11 of the drainage tube, and flow out from the drainage tube. Port 12 is excreted. The flushing liquid enters the flushing tube main body 21 located in the inner cavity of the drainage tube from the flushing tube liquid inlet 22, and then reaches the to-be-flushed site from the flushing tube liquid outlet 23 for flushing. Make the enteral nutrition solution enter the enteral nutrition tube main body 31 located in the lumen of the drainage tube 1 from the enteral nutrition tube liquid inlet part 32, and then reach the small intestine from the enteral nutrition tube liquid outlet part 33 to supply enteral nutrition . In this way, the three functions of drainage, flushing and enteral nutrition supplementation can be realized only by opening a poking hole on the patient's skin, which is easy to operate and reduces the pain of the patient.

In addition, since the irrigation tube 2 and the enteral nutrition tube 3 are fixed to the drainage tube 1, the irrigation tube 2 and the enteral nutrition tube 3 can be fixed at the same time only by fixing the drainage tube 1, and the fixation of the entire multifunctional abdominal drainage tube becomes Simple.

The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited to this. Changes or substitutions should be covered within the protection scope of the present invention.

Claims (10)

1. A multifunctional abdominal cavity drainage tube, characterized in that, the multifunctional abdominal cavity drainage tube comprises a drainage tube (1), a flushing tube (2) and an enteral nutrition tube (3); the drainage tube (1) comprises a A drainage pipe liquid inlet (11) and a drainage pipe liquid outlet (12); the flushing pipe (2) comprises a flushing pipe liquid inlet (22), a flushing pipe main body (21) and a flushing pipe liquid outlet (23) ; the enteral feeding tube (3) comprises an enteral feeding tube liquid inlet (32), an enteral feeding tube main body (31) and an enteral feeding tube liquid outlet (33); the flushing tube main body (21) and the main body (31) of the enteral feeding tube is located in the inner cavity of the drainage tube (1). 2. The multifunctional abdominal cavity drainage tube according to claim 1, wherein at least one of the irrigation tube liquid inlet (22) and the irrigation tube outlet (23) passes through the drainage the side wall of the tube (1); and/or At least one of the liquid inlet part (32) of the enteral nutrition tube and the liquid outlet part (33) of the enteral nutrition tube passes through the side wall of the drainage tube (1). 3. The multifunctional abdominal cavity drainage tube according to claim 1, wherein one end of the multifunctional abdominal cavity drainage tube is an implanted end in the body, and the other end is an external end; the drainage tube inlet (11) , the liquid outlet part (23) of the irrigation tube and the liquid outlet part (33) of the enteral nutrition tube are located at the implantation end of the body; the liquid outlet port (12) of the drainage tube, the liquid inlet part of the irrigation tube (22) and the liquid inlet part (32) of the enteral feeding tube are located at the external end. 4 . The multifunctional abdominal cavity drainage tube according to claim 3 , wherein a plurality of first side holes ( 13 ) are opened on the side wall of the in vivo implantation end of the drainage tube ( 1 ). 5 . 5 . The multifunctional abdominal cavity drainage tube according to claim 3 , wherein a plurality of second side holes ( 24 ) are opened on the side wall of the in vivo implantation end of the irrigation tube. 6 . 6 . The multifunctional abdominal cavity drainage tube according to claim 1 , wherein the multifunctional abdominal cavity drainage tube further comprises a balloon ( 4 ) sleeved on the drainage tube ( 1 ). 7 . 7 . The multifunctional abdominal cavity drainage tube according to claim 6 , wherein the axial cross-sectional shape of the balloon ( 4 ) is a “concave” shape. 8 . 8. The multifunctional abdominal cavity drainage tube according to claim 6, characterized in that, the air bag (4) is provided with a trachea (42) and a valve (43) for inflating the air bag (4) and removing it from the air bag (4). The air bag (4) is deflated. 9 . The multifunctional abdominal cavity drainage tube according to claim 1 , wherein the number of the irrigation tubes ( 2 ) and/or the enteral feeding tubes ( 3 ) is at least one. 10 . 10. The multifunctional abdominal cavity drainage tube according to claim 1, wherein the irrigation tube main body (21) is separated from the drainage tube by a first partition (51) located in the drainage tube (1) (1), and the main body (31) of the enteral feeding tube is separated from the inner cavity of the drainage tube (1) by a second partition (52) located in the drainage tube (1). form, or The irrigation tube (2) is formed by a separate tube penetrating the inner lumen of the drainage tube (1) at the external end of the drainage tube (1), and the enteral feeding tube (3) is formed by the external end of the drainage tube (1). The external end of the drainage tube (1) penetrates into the drainage tube (1) and is formed by a separate tube that penetrates the drainage tube (1) at the in vivo implantation end of the drainage tube (1).