CN209019536U - A kind of liver and gall surgical department's drainage device - Google Patents

Abstract

The utility model discloses a drainage device for hepatobiliary surgery, which comprises a bag body, the top end of the bag body is provided with a connecting pipe, the connecting pipe is connected with a sealing sleeve through threads, the top end of the connecting pipe is provided with a connecting part, and the shape of the connecting part is a circle Table-shaped, the top of the sealing sleeve is provided with a pressing part, and the shape of the pressing part is truncated, the top of the bag body is connected with a discharge pipe, and the top of the discharge pipe is clamped and fixed with a cover body, and the bottom ends of the bag body are respectively The sides of the fixed rod and the rotating rod are glued and fixed, the two sides of the fixed rod are provided with movable through holes, the inside of the movable through hole is connected with a rotating shaft through a bearing, the rotating shaft is inserted at one end of the rotating rod, and the rotating rod and the rotating shaft are bolted and fixed. Moreover, the rotating rod is slidably connected with the movable through hole, the utility model has a simple structure and is convenient to use, can prevent the pipe body from falling off, effectively prevent the phenomenon of liquid leakage, the falling off of the connection part, etc., and is convenient for the user to accurately read the volume of the liquid in the bag body, More convenient to use.

Description

A hepatobiliary surgical drainage device

technical field

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

Background technique

In clinical practice, ordinary disposable drainage bags can be used for the drainage and storage of patients' urine, pleural drainage, abdominal drainage, bile and other liquids. After the disposable drainage bag is unpacked, first pull out the protective cap on the drainage tube connector, connect the drainage tube connector to the external interface of the patient's urinary catheter or other pipes, and fix the hanging strap on the upper end of the drainage bag. After the operation of patients with hepatobiliary surgery, the doctor will indwell T tube, abdominal drainage tube, thoracic (abdominal) puncture and drainage tube, nasobiliary duct, pancreatic duct and other pipes according to the actual situation of the patient. The model of the interface and the diameter of the joint are different. Because some indwelling pipes are too thin (such as nasobiliary duct, central venous catheter used for abdominal cavity and thoracocentesis drainage, etc.), and the joint pipe diameter of the drainage bag is thicker and has different diameters, it is not easy to connect and fix. Even if the connection between the two pipes is sealed and fixed with adhesive tape, there are often liquid leakage, the connection falls off, etc., which often contaminates bed sheets, quilt covers and patient clothes, causing bad stimulation to the patient, and the operation is cumbersome when connecting the pipe (1) again. It is time-consuming and labor-intensive, and it is easily contaminated, which increases the workload of nursing staff and the risk of infection. Moreover, although the drainage bag is usually equipped with scales (the value corresponding to a small grid is 50ml, and the value of the largest scale is 1000ml.), but because of its soft material, the shape becomes irregular after the liquid is filled, causing the reading to be inconsistent with There is a large error between the actual liquid volumes. In order to accurately measure the drainage fluid, the nurse pours the drainage fluid into the measuring cup and measures it again, which increases the workload of the nurse and increases the chance of the nurse being contaminated by the patient's body fluids and blood. It brings inconvenience, but also affects the doctor's diagnosis of the patient's condition, and seriously affects the patient's later treatment.

Utility model content

The purpose of the utility model is to propose a drainage device for hepatobiliary surgery in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A drainage device for hepatobiliary surgery comprises a bag body, the top of the bag body is provided with a connecting pipe, the outer side of the connecting pipe is provided with an outer thread, the outer thread is engaged with the inner thread, and the inner thread is arranged on the inner wall of a sealing sleeve, and the connection pipe The top of the bag is provided with a connecting part, and the shape of the connecting part is a truncated cone, the top of the sealing sleeve is provided with a pressing part, and the shape of the pressing part is a truncated cone, the top of the bag body is connected with a discharge pipe, and the top of the discharge pipe is The cover body is clamped and fixed, the bottom end of the bag body is glued and fixed with the side surface of the fixed rod and the rotating rod respectively, and movable through holes are arranged on both sides of the fixed rod. At one end of the rotating rod, the rotating rod is bolted and fixed with the rotating shaft, and the rotating rod is slidably connected with the movable through hole.

Preferably, a pipe body is sleeved on the outer side of the connecting pipe, and the area of the cross section of the pipe body is smaller than the area of the cross section of the sealing sleeve.

Preferably, a sealing gasket is glued and fixed on the inner wall of the top end of the sealing sleeve.

Preferably, both ends of the fixing rod are vertically glued and fixed with a bump, a side of the bump close to the rotating rod is glued and fixed with a first anti-skid pad, and both ends of the rotating rod are vertically glued and fixed to the limit rod , a second anti-skid pad is glued and fixed on one side of the limit rod close to the fixed rod.

Preferably, a scale is provided on one side of the bag body.

The beneficial effects of the present utility model are:

1. In the present invention, the pipe body is passed through the sealing sleeve and sleeved on the connecting part of one end of the connecting pipe. Under the action of the circular truncated connecting part, the radius of the bottom end of the pipe body is enlarged, and the sealing sleeve is rotated to use the thread. The sealing sleeve is moved downward, and the pressing part of the top of the sealing sleeve is abutted against the bottom end of the pipe body, which plays the role of fixing and sealing. The connection is falling off, etc.

2. The utility model rotates the rotating rod, so that the limit rods at both ends of the rotating rod abut against the fixed rod, and the bumps at both ends of the fixed rod abut against the rotating rod, so that the bottom end of the bag body is stretched, so that the bag body is formed relatively The regular cuboid is convenient for the user to accurately read the volume of the liquid in the bag, and it is more convenient to use.

Description of drawings

Fig. 1 is the structural representation of a kind of hepatobiliary surgical drainage device proposed by the utility model;

Fig. 2 is the partial enlarged view of A of a kind of hepatobiliary surgical drainage device proposed by the utility model;

3 is a schematic diagram of the connection between the connecting tube and the sealing sleeve of a hepatobiliary surgical drainage device proposed by the utility model;

4 is a schematic diagram of the connection between the fixed rod and the rotating rod of a hepatobiliary surgical drainage device proposed by the utility model.

In the picture: 1 connecting pipe, 2 sealing sleeve, 3 cover body, 4 discharge pipe, 5 bag body, 6 limit rod, 7 fixed rod, 8 rotating shaft, 9 rotating rod, 10 movable through hole, 11 gasket, 12 body.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-4, a drainage device for hepatobiliary surgery includes a bag body 5, the top of the bag body 5 is provided with a connecting pipe 1, the outer side of the connecting pipe 1 is provided with an external thread, the external thread is engaged with the internal thread, and the internal thread is provided On the inner wall of the sealing sleeve 2, the top end of the connecting pipe 1 is provided with a connecting part, and the shape of the connecting part is a truncated cone; the top of the sealing sleeve 2 is provided with a pressing part, and the shape of the pressing part is a truncated cone. A discharge pipe 4 is connected, and the top of the discharge pipe 4 is clamped and fixed with the cover body 3, and the bottom end of the bag body 5 is respectively glued and fixed with the sides of the fixed rod 7 and the rotating rod 9, and the two sides of the fixed rod 7 are provided with There is a movable through hole 10, the interior of the movable through hole 10 is connected with a rotating shaft 8 through a bearing, the rotating shaft 8 is inserted at one end of the rotating rod 9, the rotating rod 9 and the rotating shaft 8 are bolted and fixed, and the rotating rod 9 slides with the movable through hole 10 connect.

Further, a pipe body 12 is sleeved on the outer side of the connecting pipe 1 , and the cross-sectional area of the pipe body 12 is smaller than that of the sealing sleeve 2 , so that the pipe body 12 is easily inserted into the sealing sleeve 2 .

Further, the top inner wall of the sealing sleeve 2 is glued and fixed with a sealing gasket 11, and the sealing gasket 11 is used to ensure the sealing performance of the sealing sleeve 2 and prevent the leakage of liquid.

Further, both ends of the fixing rod 7 are vertically glued and fixed with bumps, the side of the bumps close to the rotating rod 9 is glued and fixed with a first anti-skid pad, and both ends of the rotating rod 9 are vertically glued and fixed to limit the position. Rod 6, the side of the limit rod 6 close to the fixed rod 7 is glued and fixed with a second anti-skid pad, and the bump and the limit rod 6 can make the rotation rod 9 rotate to the maximum angle, between the rotation rod 9 and the fixed rod 7 The angle is 90 degrees, making the volume of solution indicated by the scale more accurate.

Further, a scale is provided on one side of the bag body 5, and the scale is used to indicate the liquid volume in the bag body.

In this embodiment, the pipe body 12 is passed through the sealing sleeve 2 and sleeved on the connecting part of one end of the connecting pipe 1. Under the action of the conical-shaped connecting part, the radius of the bottom end of the pipe body 12 is enlarged, and the To seal the tube body 12, turn the sealing sleeve 2, use the thread to move the sealing sleeve 2 downward, and abut the pressing part of the top of the sealing sleeve 2 with the bottom end of the tube body 12, which plays the role of fixing and sealing. When the volume of the liquid in the bag body 5 needs to be read, the rotating rod 9 is rotated, so that the rotating rod 9 moves in the movable through hole 10, and the limit rods 6 at both ends of the rotating rod 9 are abutted against the fixed rod 7, and the fixed rod 7 The bumps at both ends abut against the rotating rod 9, so that the fixed rod 7 and the rotating rod 9 form a regular rectangle, and then the bottom end of the bag body 5 is stretched, so that the bag body 5 forms a relatively regular cuboid, which is convenient for users to read accurately Take the volume of the liquid in the bag body 5 .

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. A drainage device for hepatobiliary surgery, comprising a bag body (5), characterized in that the top end of the bag body (5) is provided with a connecting pipe (1), and the outside of the connecting pipe (1) is provided with an external thread, and the external The thread is engaged with the internal thread, and the internal thread is arranged on the inner wall of the sealing sleeve (2), the top end of the connecting pipe (1) is provided with a connecting part, and the shape of the connecting part is a truncated cone, and the top end of the sealing sleeve (2) is provided with a pressing The top of the bag body (5) is connected with a discharge pipe (4), and the top of the discharge pipe (4) is clamped and fixed with a cover body (3), the bag body (5). ) bottom ends are respectively glued and fixed with the side surfaces of the fixed rod (7) and the rotating rod (9), the two sides of the fixed rod (7) are provided with movable through holes (10), and the inside of the movable through holes (10) pass through the bearing A rotating shaft (8) is connected, the rotating shaft (8) is inserted at one end of the rotating rod (9), the rotating rod (9) is bolted and fixed with the rotating shaft (8), and the rotating rod (9) slides with the movable through hole (10) connect. 2 . The drainage device for hepatobiliary surgery according to claim 1 , wherein a pipe body ( 12 ) is sleeved on the outside of the connecting pipe ( 1 ), and the cross-sectional area of the pipe body ( 12 ) is smaller than The area of the cross section of the gland (2). 3 . The drainage device for hepatobiliary surgery according to claim 1 , wherein a sealing gasket ( 11 ) is glued and fixed on the inner wall of the top end of the sealing sleeve ( 2 ). 4 . 4. A drainage device for hepatobiliary surgery according to claim 1, characterized in that both ends of the fixing rod (7) are vertically glued and fixed with bumps, and the bumps are close to one side of the rotating rod (9). A first anti-skid pad is glued and fixed, and both ends of the rotating rod (9) are vertically glued and fixed to a limit rod (6), and a side of the limit rod (6) close to the fixing rod (7) is glued and fixed with a first Two non-slip mats. 5 . The drainage device for hepatobiliary surgery according to claim 1 , wherein a scale is provided on one side of the bag body ( 5 ). 6 .