CN211188475U - A new drainage device for hepatobiliary surgery - Google Patents

Abstract

The utility model discloses a novel drainage device for hepatobiliary surgery, which relates to the technical field of medical devices, and comprises an ellipsoid drainage head, a first drainage tube, a second drainage tube and a liquid storage bottle. A drainage tube, the other end of the first drainage tube is threadedly connected to one end of the second drainage tube, and the other end of the second drainage tube is threadedly connected to the upper end of the liquid storage bottle. The utility model is used to draw out the accumulated fluid in the patient's body, not only can the block material be sucked into the first drainage tube by the negative pressure suction airbag when the block blockages the drainage hole, but also can pass through the crescent-shaped airbags on both sides and the fixed The plate makes the device not easy to fall off when the patient moves, and at the same time, the strap and waist belt on the device can better fix the liquid storage bottle on a certain place or on the patient, which is convenient for the patient to move, and is very suitable for hepatobiliary surgery drainage.

Description

A new drainage device for hepatobiliary surgery

technical field

The utility model relates to the technical field of medical instruments, in particular to a novel drainage device for hepatobiliary surgery.

Background technique

Hepatobiliary surgery mainly studies hepatocellular carcinoma, hepatolithiasis, post-hepatitis cirrhosis and acute liver failure caused by severe hepatitis, which are major diseases that seriously threaten the health of Chinese people. Hepatobiliary surgical drainage refers to a treatment method in which the bile and secretions accumulated in the human body are drained to the outside of the body through a drainage device to reduce the pressure in the biliary system.

Because patients with hepatobiliary surgery will accumulate fluid in the body after the operation, which will increase the pressure of the biliary system, so the current clinical drainage method is generally used to drain the fluid out of the patient's body. Or tissue fragments block the through hole, thereby affecting the drainage. At the same time, the drainage tube is easy to fall off during use, and the fluid storage bag is inconvenient to carry, which affects the patient's activities or walking. Therefore, a new drainage device for hepatobiliary surgery is needed.

Utility model content

The embodiment of the present utility model provides a novel drainage device for hepatobiliary surgery, which is used to solve the problems existing in the prior art.

A new drainage device for hepatobiliary surgery, comprising an ellipsoid drainage head, a first drainage tube, a second drainage tube and a liquid storage bottle, the lower end of the drainage head is connected to the first drainage tube, and the first drainage tube has a lower end. The other end is threadedly connected to one end of the second drainage tube, and the other end of the second drainage tube is threadedly connected to the upper end of the liquid storage bottle;

The surface of the drainage head is provided with a plurality of drainage holes, and both sides of the drainage head are provided with crescent-shaped airbags; An annular fixing plate is fixed on the outer side of the end of the first drainage tube, a plurality of suction cups are fixed on the side of the fixing plate close to the drainage head, and the ventilation tube is connected with an inflatable tube on the side away from the drainage head, and the end of the inflatable tube is connected The air bag is connected to the air bag, and a first valve is installed on the inflatable pipe; a liquid inlet pipe is arranged on the upper end of the liquid storage bottle, a liquid outlet pipe is arranged on the side of the upper end of the liquid storage bottle, and a sealing protective cap is arranged on the liquid outlet pipe , the liquid storage bottle is provided with a tether.

Preferably, a drug injection tube communicated with the inside of the first drainage tube is provided at the end side of the first drainage tube, and a first sealing cap is provided on the drug injection tube.

Preferably, a sampling tube communicated with the inside of the second drainage tube is provided on the second drainage tube, and a second sealing cap is arranged on the sampling tube.

Preferably, it also includes a third drainage tube, one end of the third drainage tube is threadedly connected to the end of the second drainage tube away from the drainage head, and the other end of the third drainage tube is threadedly connected to the liquid storage bottle The upper end of the third drainage pipe is provided with a liquid storage ball, and a second valve is installed on the liquid storage ball near one end of the liquid storage bottle.

Preferably, the second drainage pipe is also connected with a suction pipe, the suction pipe is connected with a negative pressure suction bag, and a filter screen is provided on the side of the suction pipe close to the second drainage pipe. A third valve is installed on the side of the trachea close to the negative pressure suction bag.

Preferably, scale lines are provided on both the first drainage tube and the liquid storage bottle.

Preferably, a protective cover is provided on the drainage head.

More preferably, the liquid storage bottle is provided with a belt, and the belt is provided with a schoolbag buckle.

Beneficial effects of the utility model: The utility model is used to draw out the fluid in the patient's body, not only can the block material be sucked into the first drainage tube by the negative pressure suction bag when the block material blocks the drainage hole, but also can pass through the two sides The crescent-shaped air bag and fixing plate make the device not easy to fall off when the patient is moving, and the tether and waist belt on the device can better fix the reservoir bottle somewhere or on the patient, which is convenient for the patient to move, very suitable for hepatobiliary surgery Drainage use.

Description of drawings

1 is a schematic structural diagram of a novel drainage device for hepatobiliary surgery provided by an embodiment of the present utility model;

2 is a schematic structural diagram of Embodiment 4 of a new drainage device for hepatobiliary surgery provided by an embodiment of the present invention;

3 is a schematic structural diagram of Embodiment 5 of a new drainage device for hepatobiliary surgery provided by an embodiment of the present invention;

4 is a schematic structural diagram of Embodiment 8 of a new drainage device for hepatobiliary surgery provided by an embodiment of the present invention.

Description of reference numbers:

1-Drainage head, 101-Drainage hole, 102-Airbag, 2-First drainage tube, 201-Ventilation tube, 202-Fixing plate, 203-Suction cup, 204-Drug injection tube, 205-First sealing cap, 206- Inflatable tube, 207-first valve, 208-inflatable bag, 3-second drainage tube, 301-sampling tube, 302-suction tube, 303-negative pressure suction bag, 304-filter screen, 305-third valve, 4-Third drainage tube, 401-Liquid storage ball, 402-Second valve, 5-Liquid storage bottle, 501-Liquid inlet tube, 502-Liquid outlet tube, 503-Tether, 504-Belt, 505-School bag buckle .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

1-4, the present utility model provides a new drainage device for hepatobiliary surgery,

Example 1,

Including an ellipsoid drainage head 1, a first drainage tube 2, a second drainage tube 3 and a liquid storage bottle 5, the lower end of the drainage head 1 is connected to the first drainage tube 2, and the other end of the first drainage tube 2 One end of the second drainage tube 3 is threadedly connected, and the other end of the second drainage tube 3 is threadedly connected to the upper end of the liquid storage bottle 5;

The surface of the drainage head 1 is provided with a plurality of drainage holes 101 for draining the fluid in the patient's body. Both sides of the drainage head 1 are provided with crescent-shaped airbags 102, and the airbags 102 are used to fix the drainage head after inflation. ; The outer side of the first drainage tube 2 is sleeved and connected to the trachea 201, the ventilation tube 201 is connected to the two air bags 102, and the outer end of the first drainage tube 2 is fixed with a ring-shaped fixing plate 202 for the first drainage tube 2. A drainage tube 2 is fixed outside the patient's body, and the fixing plate 202 is used to fix a plurality of suction cups 203 on the side close to the drainage head 1, so as to better fix the fixing plate 202 outside the patient's body and be easily disassembled. 201 is connected to an inflatable tube 206 on the side away from the drainage head 1, and the end of the inflatable tube 206 is communicated with an inflatable bag 208. A first valve 207 is installed on the inflatable tube 206. After the drainage head 1 is placed in the patient, the first valve 207 is opened. A valve 207, through the inflatable bag 208, the gas is injected into the airbag 102 through the inflatable tube 206 and the first drainage tube 101, so that the airbag 102 is inflated and swollen, so as to be better fixed in the patient's body. 208 deflates the air bag 102 to deflate and deflate, thereby facilitating removal from the patient.

The upper end of the liquid storage bottle 5 is provided with a liquid inlet pipe 501, the upper end side of the liquid storage bottle 5 is provided with a liquid outlet pipe 502, the liquid outlet pipe 502 is provided with a sealing cap, and the liquid storage bottle 5 is provided with a liquid outlet pipe 502. There is a tether 503. When in use, the infusion bottle 5 is fixed somewhere or on the patient through the tether 503, and then the accumulated fluid flows into the liquid storage bottle 5 through the drainage head 1, the first drainage tube 2 and the second drainage tube 3, After the liquid storage bottle 5 is full, it is poured out from the liquid outlet pipe by opening the sealing cap.

Embodiment 2 is different from the above-mentioned embodiment in that,

The end side of the first drainage tube 2 is provided with a drug injection tube 204 that communicates with the inside of the first drainage tube 2, which is convenient for flushing the drainage tube or injecting drugs into the tube. A sealing cap 205 can seal the injection tube 204 when not in use.

Embodiment 3 is different from the above-mentioned embodiment in that,

The second drainage tube 3 is provided with a sampling tube 301 that communicates with the inside of the second drainage tube 3 for sampling during the drainage process. The sampling tube 301 is provided with a second sealing cap. , the sampling tube 301 can be sealed.

Embodiment 4 is different from the above-mentioned embodiment in that,

It also includes a third drainage tube 4, one end of the third drainage tube 4 is threadedly connected to the end of the second drainage tube 3 away from the drainage head 1, and the other end of the third drainage tube 4 is threadedly connected to the storage tank. The upper end of the liquid bottle 5; the third drainage tube 4 is provided with a liquid storage ball 401, and a second valve 402 is installed on the liquid storage ball 401 close to one end of the liquid storage bottle 5. Block the third drainage pipe 4 with the second valve 402, temporarily store the accumulated liquid in the liquid storage ball 401, then remove the liquid storage pipe 5 and dump the accumulated liquid, and then connect the liquid inlet pipe 502 to the third drainage pipe 4 , open the second valve 402 so that the accumulated fluid continues to flow into the liquid storage bottle 5 .

Embodiment 5 is different from the above-mentioned embodiments in that,

The second drainage pipe 3 is also connected with a suction pipe 302, and the suction pipe 302 is connected with a negative pressure suction bag 303. A filter screen 304 is provided on the side of the suction pipe 302 close to the second drainage pipe 3. , a third valve 305 is installed on the side of the suction pipe 302 close to the negative pressure suction bag 303 .

Embodiment 6 is different from the above-mentioned embodiment in that,

Both the first drainage tube 2 and the liquid storage bottle 5 are provided with scale lines, which are convenient for checking the length inserted into the patient's body and the storage volume of the accumulated fluid.

Embodiment 7 is different from the above-mentioned embodiment in that,

The drainage head 1 is provided with a protective cover, which can protect the drainage head 1 from being polluted at different times.

Embodiment 8 is different from the above-mentioned embodiments in that,

The liquid storage bottle 5 is provided with a belt 504, and the belt 504 is provided with a schoolbag buckle 505. When in use, the schoolbag buckle 505 is opened, the belt 504 is wrapped around the waist or chest of the patient, and then the belt 504 is adjusted to a suitable length, By closing the schoolbag buckle 505, the liquid storage bottle 5 can be fixed on the patient, which is convenient for the patient to move or go out.

To sum up, the utility model is used to draw out the fluid in the patient's body, not only can the block be sucked into the first drainage tube by the negative pressure suction bag when the block blocks the drainage hole, but also can pass through the crescents on both sides. The shape of the air bag and fixing plate make the device not easy to fall off when the patient is moving, and the tether and waist belt on the device can better fix the reservoir bottle somewhere or on the patient, which is convenient for the patient to move, and is very suitable for hepatobiliary surgical drainage. use.

The above disclosure is only a specific embodiment of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims (8)

1. The novel drainage device for hepatobiliary surgery is characterized by comprising an ellipsoidal drainage head (1), a first drainage tube (2), a second drainage tube (3) and a liquid storage bottle (5), wherein the lower end of the drainage head (1) is communicated with the first drainage tube (2), the other end of the first drainage tube (2) is in threaded connection with one end of the second drainage tube (3), and the other end of the second drainage tube (3) is in threaded connection with the upper end of the liquid storage bottle (5);

the surface of the drainage head (1) is provided with a plurality of drainage holes (101), and both sides of the drainage head (1) are provided with crescent-shaped air bags (102); an air pipe (201) is sleeved on the outer side of the first drainage pipe (2), the air pipe (201) is communicated with the two air bags (102), an annular fixing plate (202) is fixed on the outer side of the tail end of the first drainage pipe (2), a plurality of suckers (203) are fixed on one side, close to the drainage head (1), of the fixing plate (202), one side, far away from the drainage head (1), of the air pipe (201) is communicated with an inflation pipe (206), the tail end of the inflation pipe (206) is communicated with an inflation bag (208), and a first valve (207) is installed on the inflation pipe (206); liquid storage bottle (5) upper end is equipped with feed liquor pipe (501), liquid storage bottle (5) upper end side is equipped with drain pipe (502), be equipped with sealed helmet on drain pipe (502), be equipped with tether (503) on liquid storage bottle (5).

2. The novel drainage device for hepatobiliary surgery according to claim 1, wherein a drug injection tube (204) communicating with the interior of the first drainage tube (2) is disposed at one side of the end of the first drainage tube (2), and a first sealing cap (205) is disposed on the drug injection tube (204).

3. The novel drainage device for hepatobiliary surgery as claimed in claim 1, wherein a sampling tube (301) is disposed on the second drainage tube (3) and communicates with the interior of the second drainage tube (3), and a second sealing cap is disposed on the sampling tube (301).

4. The novel drainage device for hepatobiliary surgery according to claim 1, further comprising a third drainage tube (4), wherein one end of the third drainage tube (4) is threadedly connected to the end of the second drainage tube (3) away from the drainage head (1), and the other end of the third drainage tube (4) is threadedly connected to the upper end of the liquid storage bottle (5); and a liquid storage ball (401) is arranged on the third drainage tube (4), and a second valve (402) is arranged at one end, close to the liquid storage bottle (5), of the liquid storage ball (401).

5. The novel drainage device for hepatobiliary surgery according to claim 1, wherein the second drainage tube (3) is further connected with an air suction tube (302), the air suction tube (302) is connected with a negative pressure air suction bag (303), a filter screen (304) is disposed on the side of the air suction tube (302) close to the second drainage tube (3), and a third valve (305) is installed on the side of the air suction tube (302) close to the negative pressure air suction bag (303).

6. The novel drainage device for hepatobiliary surgery according to claim 1, wherein the first drainage tube (2) and the liquid storage bottle (5) are provided with scale marks.

7. The novel drainage device for hepatobiliary surgery according to claim 1, wherein the drainage head (1) is provided with a protective sheath.

8. The novel drainage device for hepatobiliary surgery according to any one of claims 1 to 7, wherein a waistband (504) is provided on the reservoir bottle (5), and a schoolbag buckle (505) is provided on the waistband (504).

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