CN207605177U - A kind of drainage bag for hepatobiliary surgery - Google Patents

Abstract

The utility model discloses a drainage bag used for hepatobiliary surgery, which comprises a pressing rod and a sealing ring. One side of the bag body is provided with a scale, the other end of the drainage tube is connected with a universal joint, and the urination The switch is fixedly installed on the bottom of the bag body, the top of the urine release tube is connected to the inside of the bag body, the urine release tube is connected to the shell, and the urine release tube is connected to the inside of the shell body, and the connection between the urine release tube and the shell is inside A plug is provided, the right end of the plug is connected with the compression rod, the left end of the plug is connected with the telescopic rod, and a spring is sheathed outside the telescopic rod. The drainage bag for hepatobiliary surgery has a simple and reasonable structure, and is equipped with a universal joint with a circular frustum structure, which is convenient for connection with different types of internal catheters, and has good versatility. The middle hand is in contact with urine, which is more hygienic to use.

Description

A drainage bag for hepatobiliary surgery

technical field

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

Background technique

Drainage bags are commonly used medical supplies in hospitals, which are mainly used for external drainage and storage of urine or other liquids of clinical patients. Patients with hydrothorax and abdominal cavity need to drain the water to the drainage bag during treatment; patients with prostatitis who have difficulty defecation also need to drain the urine to the drainage bag.

The inventor found through many times of use and observation that the existing drainage bag includes a connecting tube, one end of the connecting tube is provided with a joint, and the other end is connected to a transparent bag body. After the operation, there is effusion in the patient's body or deep in the surgical site, which needs to be drained with a tube to prevent infection. After intubation, the connector of the drainage bag is connected to the intubation tube, and the effusion is drained into the transparent bag. After a certain amount of liquid, turn on the discharge switch, and the liquid in the transparent bag will be discharged through the discharge tube; at the same time, the existing drainage bag depends on the medical staff to operate to a certain extent, and there is some inconvenience for the patient when using it by himself , For example, it is easy to splash urine on hands, and it is easy to cause urine backflow and so on.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a drainage bag for hepatobiliary surgery with a simple and reasonable structure and convenient use.

In order to achieve the above purpose, the utility model provides the following technical solutions: a drainage bag for hepatobiliary surgery, comprising

Bag body, suspension ring, drainage tube, anti-reflux belt, universal joint, scale, urine release switch, urine release tube, urine release port, shell, telescopic rod, spring, plug, pressure rod and sealing ring;

One side of the bag body is provided with a scale, the suspension ring is arranged on the top of the bag body, one end of the drainage tube is fixedly connected with the bag body and inserted into the inside of the bag body, the other end of the drainage tube is connected to the universal joint The urine release switch is fixedly installed on the bottom of the bag body, the top of the urine release tube is connected to the inside of the bag body, the urine release tube is connected to the shell, and the urine release tube is connected to the inside of the shell, and the urine release tube is connected to the inside of the shell. A plug is provided inside the joint with the shell, the right end of the plug is connected with the compression rod, the left end of the plug is connected with the telescopic rod, and a spring is sheathed outside the telescopic rod.

Preferably, the universal joint is sheathed on the drainage tube, and the end of the universal joint is in the shape of a truncated cone.

Preferably, the plug is made of flexible rubber material.

Preferably, the anti-backflow belt is a cylindrical film belt made of polyethylene material.

Preferably, the pressure rod and the housing are sealed through a sealing ring.

Compared with the prior art, the beneficial effects of the utility model are:

The drainage bag used for hepatobiliary surgery has a simple and reasonable structure, and is equipped with a universal joint with a circular frustum structure, which is convenient to connect with different types of internal urinary catheters and has good versatility. Backflow belt, low material cost, good anti-backflow effect, effectively avoids urine backflow caused by bag body taking and placing or skewing, by setting a push-type urination switch, it can effectively avoid hand contact with urine during urination, use more hygienic.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the utility model urine release switch.

In the figure: 1. Bag body, 2. Suspension ring, 3. Drainage tube, 4. Anti-reflux belt, 5. Universal connector, 6. Scale, 7. Urine release switch, 8. Urine release tube, 9. Urine discharge port, 10. Shell, 11, expansion rod, 12, spring, 13, plug, 14, depression bar, 15, sealing ring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution: a drainage bag for hepatobiliary surgery, including

Bag body 1, suspension ring 2, drainage tube 3, anti-backflow belt 4, universal joint 5, scale 6, urination switch 7, urination tube 8, urination opening 9, shell 10, telescopic rod 11, spring 12, plug 13, Compression rod 14 and sealing ring 15;

One side of the bag body 1 is provided with a scale 6, the suspension ring 2 is arranged on the top of the bag body 1, one end of the drainage tube 3 is fixedly connected with the bag body 1 and inserted into the inside of the bag body 1, and the other end of the drainage tube 3 is connected to the universal joint 5 are connected, the urine release switch 7 is fixedly installed on the bottom of the bag body 1, the top of the urine release tube 8 is connected to the inside of the bag body 1, the urine release tube 8 is connected to the shell 10, and the urine release tube 8 is connected to the inside of the shell 10, and the urine release tube 8 is connected to the inside of the shell 10. Pipe 8 is provided with plug 13 inside the junction of shell 10, and the right end of plug 13 is connected with depression bar 14, and the left end of plug 13 is connected with telescopic rod 11, and the outside of telescopic rod 11 is sheathed with spring 12.

In the above-mentioned embodiment, specifically, the universal joint 5 is sleeved on the drainage tube 3, and the end of the universal joint 5 is a circular truncated structure, which is convenient for connecting with different types of internal urinary catheters, and has good versatility.

In the above embodiment, specifically, the plug 13 is made of a flexible rubber material, which can be tightly connected with the urinary tube 8 and the housing 10 to avoid urine leakage.

In the above embodiment, specifically, the anti-reflux belt 4 is a cylindrical film belt made of polyethylene material. When in use, the urine breaks through the anti-reflux belt 4 under the action of gravity and enters the bag body 1. If the bag body 1. Placed obliquely, the pressure of the urine itself will close the anti-reflux belt 4 to avoid urine reflux.

In the above embodiment, specifically, the seal ring 15 is used to seal the pressure rod 14 and the housing 10 , so as to avoid leakage of urine at the joint between the pressure rod 14 and the housing 10 .

working principle:

It is connected with the urinary catheter in the body through the universal joint 5. The end of the universal joint 5 is a circular truncated structure, which is convenient to connect with different types of urinary catheters in the body, and has good versatility. Then the bag body 1 is suspended and set by the suspension ring 2, When in use, the urine breaks through the anti-reflux belt 4 under the action of gravity and enters the bag body 1. If the bag body 1 is placed obliquely, the pressure of the urine itself will close the anti-reflux belt 4 to avoid urine backflow. When pressing the pressure bar 14, the plug 13 is pushed away, so that the urination tube 8 is communicated with the outside world, and the urine can be discharged through the urination port 9.

In summary, the basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their effects.

Claims (5)

1. A drainage bag for hepatobiliary surgery, characterized in that: comprising Bag body (1), suspension ring (2), drainage tube (3), anti-reflux belt (4), universal joint (5), scale (6), urination switch (7), urination tube (8), urination port (9), shell (10), telescopic rod (11), spring (12), plug (13), pressure rod (14) and sealing ring (15); One side of the bag (1) is provided with a scale (6), the suspension ring (2) is arranged on the top of the bag (1), and one end of the drainage tube (3) is fixed to the bag (1) Connected and inserted into the inside of the bag (1), the other end of the drainage tube (3) is connected with the universal joint (5), the urine release switch (7) is fixedly installed on the bottom of the bag (1), the The top of the urine release tube (8) communicates with the inside of the bag body (1), the urine release tube (8) is connected with the shell (10), and the urine release tube (8) communicates with the inside of the shell (10), and the urine release tube (8) is connected with the inside of the shell (10). A plug (13) is provided inside the connection between the pipe (8) and the shell (10), the right end of the plug (13) is connected with the pressure rod (14), the left end of the plug (13) is connected with the telescopic The rods (11) are connected, and the outside of the telescopic rod (11) is sheathed with a spring (12). 2. A drainage bag for hepatobiliary surgery according to claim 1, characterized in that: the universal joint (5) is sleeved on the drainage tube (3), and the end of the universal joint (5) For the frustum-shaped structure. 3. A drainage bag for hepatobiliary surgery according to claim 1, characterized in that: the plug (13) is made of flexible rubber material. 4. A drainage bag for hepatobiliary surgery according to claim 1, characterized in that: the anti-reflux belt (4) is a cylindrical film belt made of polyethylene material. 5 . The drainage bag for hepatobiliary surgery according to claim 1 , characterized in that: a sealing ring ( 15 ) is used for sealing between the pressing rod ( 14 ) and the casing ( 10 ). 5 .