CN211158036U - Multifunctional surgical drainage catheter device - Google Patents

Abstract

The utility model discloses a multifunctional surgical drainage catheter device, comprising a pipe body, wherein the pipe body is an inner hollow structure, one end of the pipe body is provided with a diversion head, and the other end of the pipe body is provided with a pipe joint , the outer two sides of the catheter joint are installed with buckles, the upper end of the pipe body is installed with a specimen collection tube at one end of the pipe joint, the upper end of the specimen collection tube is equipped with a screw cap, and the outer wall of the tube is installed with a screw cap. There is a scale bar. The utility model is convenient for the nurse to disassemble and connect the drainage tube, so as to prevent the inner port of the catheter from being polluted during replacement, reduce the replacement time of the nurse, and prevent the overflow of drainage fluid sample collection tube design, which is convenient for the collection of drainage fluid samples. , to reduce the damage of the drainage tube and no leakage when collecting specimens. The three-hole design is more conducive to the outflow of drainage fluid from various positions in the abdominal cavity, preventing catheter blockage, and the catheter scale is reflected, which is convenient for observing the catheter scale in the abdominal cavity.

Description

A multifunctional surgical drainage catheter device

technical field

The utility model relates to the field of medical instruments, in particular to a multifunctional surgical drainage catheter device.

Background technique

There are many types of surgical drainage tubes used clinically, some are used for catheterization, some are used for wounds, gastrointestinal tract, biliary tract, etc. Surgical drainage is to guide pus, blood, and liquid accumulated between human tissues or body cavities. To the outside of the body, to prevent postoperative infection and affect wound healing. There are many abdominal drainage catheters for postoperative patients, most of which are integrated latex or silicone catheters. When the nursing staff replaces the drainage bag, the drainage bag connector and catheter often appear. It is difficult to separate the phenomenon, which is inconvenient for nurses to replace and disinfect; when the nurse takes the drainage fluid sample, when the empty needle is used to extract the drainage fluid in the drainage bag, the drainage tube will be punctured and leaked; generally, the abdominal cavity drainage tube will be slow. Slowly withdraw the catheter, there is no scale line on the catheter, and the remaining catheter scale in the body cannot be observed. The existing technology has the following shortcomings:

1. When the nursing staff replaces the drainage bag, it is often difficult to separate the drainage bag connector from the catheter, which is inconvenient for nurses to replace and disinfect;

2. When the nurse collects the drainage fluid sample, when the empty needle is used to extract the drainage fluid in the drainage bag, the drainage tube will be punctured and the leakage fluid will be broken;

3. Generally, the abdominal drainage tube will slowly withdraw outward. There is no scale line on the catheter, so it is impossible to observe the remaining catheter scale in the body.

Utility model content

The purpose of the utility model is to provide a multifunctional surgical drainage catheter device, so as to solve the problem that the traditional drainage tube is often difficult to separate the drainage bag joint and the catheter, which is inconvenient for nurses to replace and sterilize. When an empty needle is used to extract the drainage fluid in the drainage bag, the drainage tube will be punctured and leaked.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a multifunctional surgical drainage catheter device, comprising a tube body, the tube body is an inner hollow structure, one end of the tube body is installed with a diversion head, and the tube body is The other end of the body is provided with a pipe joint, the outer two sides of the pipe joint are installed with snaps, the upper end of the pipe body is installed with a specimen collection tube at one end of the pipe joint, and the upper end of the specimen collection tube is installed with a spiral. The cap, the outer wall of the pipe is provided with a scale bar, the end of the pipe body close to the guide head is provided with three groups of guide holes, and the three groups of the guide holes are evenly distributed on the pipe body.

Preferably, the conduit joint has a conical structure, and the conduit joint is provided with a thread pattern inside.

Preferably, the size of the three groups of the guide holes is the same, and the guide holes are elliptical structures.

Preferably, the specimen collection tube has an inclined structure, and the outer thread of the specimen collection tube is engaged with the inner thread of the screw cap.

Preferably, the inner size of the specimen collection tube is the same as the outer size of the 10ml empty needle syringe, and the tube body is made of one of silica gel and latex.

The utility model provides a multifunctional surgical drainage catheter device, which has the following beneficial effects:

(1) The utility model is provided with a scale bar on the outside of the tube body, which is convenient to effectively observe the remaining length of the tube body and facilitate the work of the nursing staff. During the process, it is more conducive to the outflow of drainage fluid from various positions in the abdominal cavity, preventing the blockage of the catheter, and improving the drainage efficiency.

(2) At the same time, the utility model adopts the buckle design of the catheter joint, which is convenient for fixing work during use and prevents the interface from loosening. The upper end of the pipe body is provided with a specimen collection tube, and the specimen collection tube is provided with a screw cap that can be unscrewed to prevent the joint from loosening. Contaminate the inner and outer openings of the tube during replacement, reducing the nurse's replacement time. When used, it is convenient for efficient disinfection work, and at the same time, it prevents the spillage of drainage fluid and pollution, and the inner size of the joint of the specimen collection tube can be closely connected with the front of the 10ml empty needle syringe, which is convenient for specimens. Extract.

Description of drawings

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

Fig. 2 is the structural schematic diagram of the installation position of the guide hole of the present invention;

FIG. 3 is a schematic diagram of the connection structure of the specimen collection tube and the screw cap of the present invention.

In the figure: 1. Tube body; 2. Diversion head; 3. Catheter joint; 4. Buckle; 5. Specimen collection tube; 6. Screw cap; 7. Scale bar; 8. Diversion hole.

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.

As shown in Figures 1-3, the present invention provides a technical solution: a multifunctional surgical drainage catheter device, comprising a tube body 1, the tube body 1 is an inner hollow structure, and one end of the tube body 1 is installed with a The guide head 2, the other end of the pipe body 1 is installed with a catheter joint 3, the outer two sides of the catheter joint 3 are installed with buckles 4, and the upper end of the pipe body 1 is installed with a specimen at one end close to the catheter joint 3 The collection tube 5, the upper end of the specimen collection tube 5 is provided with a screw cap 6, the outer wall of the tube body 1 is provided with a scale bar 7, and the end of the tube body 1 close to the diversion head 2 is provided with three groups of diversion The three groups of the guide holes 8 are evenly distributed on the pipe body 1 .

The conduit joint 3 is a conical structure, and the inside of the conduit joint 3 is provided with threaded lines, which is convenient for fixing the drainage pipe; the dimensions of the three groups of the diversion holes 8 are the same, and the diversion holes 8 are elliptical shape structure to prevent the catheter from being blocked; the specimen collection tube 5 is an inclined structure, and the external thread pattern of the specimen collection tube 5 is engaged with the internal thread pattern of the screw cap 6, which is convenient for sealing the specimen collection tube 5; The inner size of the specimen collection tube 5 is the same as the outer size of the 10ml empty needle syringe, and the tube body 1 is made of one of silica gel and latex to prevent spillage.

Working principle: When in use, during the specific use, one end of the guide head 2 of the tube body 1 is placed in the patient's body. At the same time, the general abdominal drainage tube will slowly withdraw from the tube. There is no scale line on the catheter, so the body cannot be observed. The remaining catheter scales are provided with a scale bar 7 on the outside of the tube body 1, which is convenient to effectively observe the remaining length of the tube body 1 during use, which is convenient for the nursing staff to work. Hole 8, during use, is more conducive to the outflow of drainage fluid from various positions in the abdominal cavity, preventing the blockage of the catheter, and improving the efficiency of drainage. At the same time, the threaded design inside the catheter joint 3 is convenient for the drainage tube to be tightly connected during use. The design of the buckle 4 is convenient for fixing and preventing the interface from loosening. The upper end of the tube body 1 is provided with a specimen collection tube 5, and the specimen collection tube 5 is provided with a screw cap 6 that can be unscrewed, which facilitates efficient disinfection during use. To prevent leakage of drainage fluid pollution, and the inner size of the joint of the specimen collection tube 5 can be closely connected with the front of the 10ml empty needle barrel, which is convenient for specimen extraction.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A multifunctional surgical drainage catheter device, comprising a pipe body (1), characterized in that: the pipe body (1) is an inner hollow structure, and one end of the pipe body (1) is installed with a diversion head (2). ), a conduit joint (3) is installed on the other end of the pipe body (1), snaps (4) are installed on both outer sides of the conduit joint (3), and the upper end of the pipe body (1) is close to the conduit A specimen collection tube (5) is installed at one end of the joint (3), a screw cap (6) is installed outside the upper end of the specimen collection tube (5), and a scale bar (7) is opened on the outer wall of the tube body (1). The pipe body (1) is provided with three groups of guide holes (8) at one end close to the guide head (2), and the three groups of guide holes (8) are evenly distributed on the pipe body (1). 2 . The multifunctional surgical drainage catheter device according to claim 1 , wherein the catheter joint ( 3 ) has a tapered structure, and a thread pattern is formed inside the catheter joint ( 3 ). 3 . 3 . The multifunctional surgical drainage catheter device according to claim 1 , wherein the three groups of the diversion holes ( 8 ) have the same size, and the diversion holes ( 8 ) have an oval structure. 4 . 4. A multifunctional surgical drainage catheter device according to claim 1, characterized in that: the specimen collection tube (5) is an inclined structure, and the external thread pattern of the specimen collection tube (5) and the screw cap (6) The internal thread patterns are engaged. 5. A multifunctional surgical drainage catheter device according to claim 1, characterized in that: the inner size of the specimen collection tube (5) is the same as the outer size of the 10ml empty needle barrel, and the tube body (1) ) is made of one of silicone and latex materials.

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