CN217219684U - Drainage tube universal connector - Google Patents

Abstract

The utility model relates to a universal connector for a drainage pipe, comprising a hollow pipe, a flushing mechanism is arranged on the hollow pipe, the flushing mechanism comprises a tee located in the hollow pipe, and a top of the tee is centrally opened and provided with a flushing mechanism. a hole, the hole is connected with a communication pipe, and the top end of the communication pipe extends upward through the top of the hollow pipe, and also includes a right-angle pipe connected to the lower side of the hollow pipe, and the bottom end of the tee passes through The hollow tube communicates with the top end of the right-angle tube. The purpose of the utility model is to provide a general connector for drainage tube which is simple in structure, convenient in use and improves drainage effect by flushing.

Description

Drainage tube universal connector

technical field

The utility model relates to a device for inputting a medium into the human body or onto the human body, in particular to a universal connector for a drainage tube.

Background technique

Drainage tube is a medical device used for clinical surgical drainage to guide pus, blood and liquid accumulated between human tissues or body cavities to the outside of the body to prevent postoperative infection and promote wound healing. There are many types of surgical drainage tubes used clinically, some are used for catheterization, some are used for wounds, in addition to the chest cavity, brain cavity, gastrointestinal tract, biliary tract, etc. are also used. When the drainage tube is used, it usually needs to be connected to the relevant auxiliary equipment or equipment through the connector. The common connector can only play the role of simply connecting the drainage tube, and the drainage tube cannot be flushed. The drainage effect is poor and the time is long. Unobstructed and blocked, it has brought great trouble to clinical nursing work.

Utility model content

In order to solve the problems existing in the prior art, the utility model proposes a general connector for a drainage tube, which is simple in structure, convenient in use and improves drainage effect by flushing.

To achieve the above object, the utility model provides the following technical solutions:

The universal connector for drainage pipe of the utility model comprises a hollow pipe, a flushing mechanism is arranged on the hollow pipe, the flushing mechanism comprises a tee located in the hollow pipe, and a hole is centrally opened on the top of the tee, so that the The hole is communicated with a communication pipe, and the top end of the communication pipe extends upward through the top of the hollow pipe, and also includes a right-angle pipe connected to the lower side of the hollow pipe, and the bottom end of the tee penetrates the hollow pipe and The top ends of the right-angle tubes communicate with each other.

In the universal connector for drainage tube of the utility model, the left end of the hollow tube is connected with a breakable joint with a cavity inside, the cavity is communicated with the inside of the hollow tube, and the breakable joint is evenly distributed and fixedly connected on the outer circumference of a plurality of joints. Ring teeth.

In the universal connector of the drainage pipe of the utility model, the flushing mechanism further comprises a plurality of adjustable interfaces, the adjustable interfaces are threadedly connected to the end of the right-angle pipe away from the hollow pipe, and the inner diameters of the adjustable interfaces are different.

In the universal connector of the drainage tube of the utility model, a plug body is arranged in the left end port of the cavity.

The utility model is a universal connector for a drainage tube, wherein the hollow tube is a white transparent plastic tube.

In the utility model of the universal connector for drainage tubes, a telescopic guide wire is pierced through the hollow tube, and the telescopic guide wire extends outward through the middle of the tee.

In the utility model of the universal connector for drainage pipes, the top end of the communication pipe is screwed with a first cover cap, one end of the first connecting rope is fixed on the first cover cap, and the other end is fixed on the hollow pipe. The right end is provided with a second cap, one end of the second connecting rope is fixed on the second cap, and the other end is fixed on the hollow tube.

Compared with the prior art, the present utility model at least has the following beneficial effects:

In the utility model, a tee is arranged in the hollow tube, and a communication tube is arranged on the top of the tee, and the specimen is collected through the communication tube or the hollow tube is flushed through the water inlet. During flushing, the water flow entering from the communication tube flushes the hollow tube , to discharge the flocs in the hollow tube, and at the same time to achieve continuous flushing of the abdominal drainage tube, which is conducive to the smooth drainage of the drainage tube. Further, by replacing the adjustable interfaces with different inner diameters to connect different types of aspirator, driven by continuous water flow and negative pressure, it is more conducive to timely and quick discharge of digestive juice and necrotic tissue, effectively avoiding infection. In addition, the utility model is provided with a breakable joint at one end of the hollow tube, and the breakable joint is broken at different positions and then inserted into the corresponding drainage tube, so as to realize the convenient connection between the connector and different types of drainage tubes, which is convenient for medical staff. Drainage work provides great convenience.

Description of drawings

Fig. 1 is the structural representation of the general connector of drainage tube proposed by the utility model;

Fig. 2 is the front view of the general connector of the drainage tube proposed by the utility model;

FIG. 3 is an exploded view of the universal connector for the drainage tube proposed by the present invention.

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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in FIGS. 1 to 3 , a universal connector for a drainage tube provided by the present invention includes a hollow tube 1 , and a flushing mechanism 2 is arranged in the middle of the hollow tube 1 . Preferably, the hollow tube 1 is a white transparent plastic tube, which is convenient to observe the change of water inflow, water outflow and drainage color.

The flushing mechanism 2 includes a tee 202. The tee 202 is located in the hollow tube 1 and has a hole 203 in the center of the top. The top of the hole 203 is coaxially connected with a communication pipe 201 that communicates with it. The bottom end of the communication pipe 201 is connected with the hole 203, and the top It protrudes upward through the top of the hollow tube 1 . When in use, the connecting pipe 201 is connected to an infusion set or syringe, which is used for specimen collection or injection of flushing fluid. In order to ensure the sealing effect and prevent liquid leakage, a sealing ring is provided at the connection between the communication pipe 201 and the hole 203 and the hollow pipe 1 . The lower part of the hollow tube 1 is communicated with a right-angle tube 204. Specifically, the bottom end of the tee 202 penetrates through the hollow tube 1 and communicates with the top of the right-angle tube 204. Similarly, in order to ensure the sealing effect, the tee 202, the hollow tube 1, the right-angle tube 204 Each connection between the three is also provided with a sealing ring. The right end of the right-angle tube 204 is connected with an adjustable interface 205 , the outer wall of the adjustable interface 205 is connected with the inner thread of the inner wall of the right end of the right-angle tube 204 through an outer thread, and the inner wall is threadedly connected to the connecting end of a common suction device. In actual use, a plurality of adjustable interfaces 205 are prepared. Each adjustable interface 205 has the same outer diameter and different inner diameters. In use, different types of suction devices can be connected by replacing the adjustable interface 205 with different inner diameters, and the convenience is significantly improved.

A telescopic guide wire 9 is coaxially threaded through the hollow tube 1 , and the telescopic guide wire 9 extends into the hollow tube 1 from the right end and extends to the left through the tee 202 . The color of the normal drainage fluid is light bloody or light yellow, and the fluidity is good. If the drainage fluid is found to be cloudy, viscous, grayish-yellow, tan, and the residues or flocs increase, the surgical wound may be infected. Push, pull and stretch by hand. The guide wire 9 is convenient to guide out the residue and floc.

Preferably, a first cap 7 is threadedly connected to the top port of the communication tube 201 , a first connecting rope 8 is fixedly connected to the middle of the top end of the first cap 7 , and the other end of the first connecting rope 8 is fixedly connected to the hollow tube 1 . Similarly, the right end port of the hollow tube 1 is provided with a second cap 10 . The first connecting rope 8 and the second connecting rope 11 are fixedly connected to the corresponding first cap 7 and the second cap 10, which effectively prevent the first cap 7 and the second cap 10 from being lost when they are opened.

The left end of the hollow tube 1 is fixedly connected with a conical breakable joint 3 made of common brittle plastics. The outer diameter of the breakable joint 3 increases from left to right, the middle of the breakable joint 3 is provided with a cavity 5 that communicates with the interior of the hollow tube 1 and a plurality of rings of tooth tips 4 are evenly distributed and fixedly connected on the outer circumference. In the axial direction, the thickness of the part between the two adjacent rings of tooth tips 4 is smaller than the thickness of the tooth tips 4 itself. At the same time, based on the inherent characteristics of brittle plastics, the breakable joint can be broken between the two rings of tooth tips 4 with a single force. 3 broken, therefore, by selecting different broken parts, you can get broken ends of different thicknesses, and then can be used to connect drainage tubes of different types and diameters, which provides great convenience for medical care and significantly improves the efficiency of drainage and nursing work. The scope of application is also wider. Preferably, a plug body 6 is blocked in the left end port of the cavity 5, which is convenient for blocking the cavity 5 and prevents dust from entering the cavity 5 when not in use.

The working principle of the universal connector for drainage pipe of the present utility model: when in use, water is injected through the communication pipe 201, and the water flows to the left and right ends and the lower end of the hollow pipe 1 through the tee 202, and has a flushing effect on the hollow pipe 1. The flocs in 1 can be discharged, and the telescopic guide wire 9 can also be used to assist in discharging the residue. The present application is conducive to realizing continuous rinsing of the abdominal drainage tube and keeping the drainage tube unobstructed. At the same time, by selecting a suitable adjustable interface 205 to connect the suitable suction device, under the continuous flow of water and negative pressure, the digestive juice and necrotic tissue can be discharged as soon as possible, effectively avoiding infection, creating conditions for wound healing, and at the same time It is also convenient for the patient to get out of bed, which is conducive to the prevention of deep vein thrombosis and pulmonary infection in the patient's lower extremities, and is conducive to promoting the recovery of the patient's gastrointestinal motility function. discharge.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model, All should be included within the protection scope of the present invention.

Claims (7)

1. A universal connector for a drainage tube, comprising a hollow tube (1), characterized in that: the hollow tube (1) is provided with a flushing mechanism (2), and the flushing mechanism (2) comprises a The tee (202) in (1), the top of the tee (202) is provided with a hole (203) in the middle, the hole (203) is connected with a communication pipe (201) and the communication pipe (201) ) extends upward through the top of the hollow tube (1), and further includes a right-angle tube (204) connected to the lower side of the hollow tube (1), and the bottom end of the tee (202) penetrates the hollow tube (1) communicate with the top end of the right-angle pipe (204). 2 . The universal connector for drainage tubes according to claim 1 , wherein the left end of the hollow tube ( 1 ) is connected with a breakable joint ( 3 ) with a cavity ( 5 ) inside, and the cavity (5) It is communicated with the inside of the hollow tube (1), and the breakable joint (3) is evenly distributed and fixedly connected with several rings of tooth tips (4) on the outer periphery. 3 . The universal connector for drainage tube according to claim 2 , wherein the flushing mechanism ( 2 ) further comprises a plurality of adjustable interfaces ( 205 ), and the adjustable interfaces ( 205 ) are threadedly connected to the The right-angle tube (204) is away from one end of the hollow tube (1), and the inner diameters of each adjustable interface (205) are different. 4 . The universal connector for drainage tubes according to claim 3 , wherein a plug body ( 6 ) is arranged in the left end port of the cavity ( 5 ). 5 . 5 . The universal connector for drainage tubes according to claim 4 , wherein the hollow tube ( 1 ) is a white transparent plastic tube. 6 . 6 . The universal connector for drainage tube according to claim 5 , wherein a telescopic guide wire ( 9 ) is pierced through the hollow tube ( 1 ), and the telescopic guide wire ( 9 ) penetrates the tee. 7 . The middle part of (202) protrudes outward. 7 . The universal connector for drainage tubes according to claim 6 , wherein the top end of the communication tube ( 201 ) is threadedly connected with a first cap ( 7 ), and one end of the first connecting rope ( 8 ) is fixed on the On the first cap (7), the other end is fixed on the hollow tube (1), the right end of the hollow tube (1) is provided with a second cap (10), and one end of the second connecting rope (11) is fixed on the hollow tube (1). on the second cap (10), and the other end is fixed on the hollow tube (1).

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