CN210409205U

CN210409205U - A connecting device for drainage tube

Info

Publication number: CN210409205U
Application number: CN201920358569.3U
Authority: CN
Inventors: 陈冰
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology; Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-04-28
Anticipated expiration: 2029-03-20

Abstract

The present application relates to a connecting device for a drainage tube, the connecting device comprising at least two fixing pieces and a support bar; the fixing piece is of an annular structure, a buckle structure is arranged on the annular structure, and the fixing piece is opened and closed through the buckle structure; the at least two fixing pieces are fixed on the supporting rod. By applying the embodiment of the application, the connection part between the drainage tube and the catheter arranged in or out of the body of a patient can be fixed, and the connection part between the drainage tube and the drainage bag or the connection port of the negative pressure device can be fixed, so that drainage liquid leakage caused by connection dislocation or falling off can be avoided; not only can reduce the risk of wound infection, but also reduce the workload of medical care personnel, and avoid unnecessary pain for patients.

Description

A connecting device for drainage tube

Technical Field

The application relates to the technical field of medical equipment, in particular to a connecting device for a drainage tube.

Background

In clinical treatment, surgical drainage is often required, for example, postoperative anastomotic orifice and surgical site drainage, drainage of abscess cavities, and the like. The drainage tube can drain body fluids such as digestive juice, abdominal cavity fluid, pus, incision exudate and the like into the drainage bag or the negative pressure device, so that the wound adhesion is avoided, and the wound healing is promoted.

Because the size of drainage bag or negative pressure device's connector is not unified for the drainage tube is difficult to with the connector phase-match, appears connecting insecurely easily, unstable problem, probably leads to the drainage tube to misplace with being connected of connector department or drop, causes the drainage liquid to leak outward, not only increases the risk of wound infection, has increased medical personnel's work load moreover, makes the patient bear unnecessary misery.

SUMMERY OF THE UTILITY MODEL

The application relates to a connecting device for a drainage tube, which comprises at least two fixing parts and a supporting rod;

the fixing piece is of an annular structure, a buckle structure is arranged on the annular structure, and the fixing piece is opened and closed through the buckle structure; the at least two fixing pieces are fixed on the supporting rod.

Optionally, the fixing member comprises an unsealed loop structure; in the unsealed annular structure, a buckling structure is arranged at a position close to the unsealed position, and the unsealed annular structure is closed into a closed annular structure through the buckling structure.

Optionally, the buckle structure comprises a clip arranged in the unclosed annular structure and close to a first side of the unclosed gap, and a buckle connected with a second side of the unclosed annular structure and close to the unclosed gap, and the clip and the buckle are combined together to form a closed ring shape of the annular structure.

Optionally, a first protruding structure protruding in a direction away from the annular structure is arranged on the clip; a second protruding structure protruding towards the direction close to the annular structure is arranged on the buckle; the first raised structure and the second raised structure may be removable.

Optionally, a rectangular wrench is further arranged on the buckle, so that the wrench is pressed to separate the clip from the buckle.

Optionally, the support rod is a cuboid;

the three fixing pieces are fixed on the supporting rod through connecting pieces respectively according to preset intervals.

Optionally, circumferences of the corresponding rings of the ring structures of the three fixing pieces are not equal.

Therefore, the connecting device for the drainage tube can fix the connecting part between the drainage tube and the catheter arranged in or out of the body of a patient and the connecting part between the drainage tube and the drainage bag or the connecting port of the negative pressure device, and drainage liquid leakage caused by connection dislocation or falling off is avoided; not only can reduce the risk of wound infection, but also reduce the workload of medical care personnel, and avoid unnecessary pain for patients.

Drawings

FIG. 1 is a schematic view of a connection device for a drainage catheter in accordance with an embodiment of the present application;

FIG. 2 is yet another schematic view of a connection device for a drain according to an embodiment of the present application;

FIG. 3 is still another schematic view of a connection device for a drainage tube according to an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In clinical treatment, surgical drainage is often required, for example, postoperative anastomotic orifice and surgical site drainage, drainage of abscess cavities, and the like. The drainage tube can drain body fluids such as digestive juice, abdominal cavity fluid, pus, incision exudate and the like from a catheter arranged in or out of a patient to a drainage bag or a negative pressure device, so that the adhesion of wounds is avoided, and the healing of the wounds is promoted.

Because the size of pipe, drainage bag or negative pressure device's connector is all nonuniform for the drainage tube is difficult to with pipe and connector phase-match, appears connecting insecurely easily, unstable problem probably leads to drainage tube and pipe, perhaps misplaces or drops with being connected of connector department, causes the drainage liquid to leak outward, not only increases the risk of wound infection, has increased medical personnel's work load moreover, makes the patient bear unnecessary misery.

In order to solve the problems, the application provides a connecting device for a drainage tube, which can fix the connecting part between the drainage tube and a catheter arranged in or out of a patient body and the connecting part between the drainage tube and a drainage bag or a connecting port of a negative pressure device, thereby avoiding drainage liquid leakage caused by connection dislocation or falling off; not only can reduce the risk of wound infection, but also reduce the workload of medical care personnel, and avoid unnecessary pain for patients.

An embodiment of the present application provides a connection device for a drainage tube, as shown in fig. 1 and 2, fig. 1 is a schematic view of the connection device for a drainage tube of the embodiment of the present application, fig. 2 is another schematic view of the connection device for a drainage tube of the embodiment of the present application, and fig. 3 is still another schematic view of the connection device for a drainage tube of the embodiment of the present application.

As shown in FIGS. 1, 2 and 3, the connecting device for a drainage tube includes at least two fixing members (102) and a support rod (104).

The fixing piece (102) is of an annular structure (1020), a buckling structure (1022) is arranged on the annular structure (1020), and the fixing piece (102) is opened and closed through the buckling structure (1022);

the at least two fixing parts (102) are fixed on the supporting rod (104).

It should be noted that, in general, one end of the drainage tube is connected to a catheter placed inside or outside the patient, and the other end is connected to a connection port of the drainage bag or the negative pressure device. In order to avoid dislocation of the connection part or falling of the connection part, the first connection part of the drainage tube and the catheter and the second connection part of the drainage tube and the connection port can be fastened and fixed through at least two fixing pieces (102) respectively, and the at least two fixing pieces (102) are connected through the supporting rod (104) so as to avoid displacement of the fixing pieces (102).

Optionally, the fixture (102) comprises an unsealed loop structure (1020);

a snap structure (1022) is arranged in the unsealed annular structure (1020) and close to the unsealed position, and the unsealed annular structure (1020) is closed into a closed annular structure through the snap structure (1022).

Wherein the fastening member (102) may comprise an unsealed loop arrangement (1020) for engaging the fastening member (102) at the first connection and the second connection. After the fixing piece (102) is sleeved at the first connection position and the second connection position, the annular structure (1020) can be tightened through the buckling structure (1022) and closed into a closed annular structure, and the first connection position and the second connection position are tightly wound to avoid dislocation of the connection positions or falling of the connection positions.

Optionally, as shown in fig. 2, the snap structure (1022) includes a clip (1024) disposed in the unsealed loop structure (1020) near a first side of the unsealed gap, and a snap (1026) connected to a second side of the unsealed loop structure near the unsealed gap, wherein the clip (1024) and the snap (1026) are joined together to form the loop structure (1020) into a closed loop.

Optionally, a first protruding structure (1028) protruding away from the annular structure (1020) is arranged on the clip (1024);

a second protruding structure (1030) protruding towards the direction approaching to the annular structure (1020) is arranged on the buckle (1026);

the first raised structure (1028) and the second raised structure (1030) are moveable cards.

Optionally, a rectangular wrench (1032) is further disposed on the buckle (1026), so that the wrench (1032) is pressed to separate the clip (1024) from the buckle (1026).

Specifically, the wrench (1032) can be pressed to separate the first protruding structure (1028) and the second protruding structure (1030), the fixing member (102) is sleeved on the first connection position and the second connection position, and then the buckle (1026) is pressed to clamp the first protruding structure (1028) and the second protruding structure (1030) together to tightly clamp the first connection position and the second connection position, so that the connection position is prevented from being dislocated or falling off.

Optionally, as shown in fig. 2 and 3, the support rod (104) is a cuboid; the three fixing pieces (102) are respectively fixed on the supporting rod (104) through connecting pieces (1034) according to preset intervals.

Specifically, the interval between the three fixing members (102) can be determined according to the distance between the first connection position and the second connection position, so that the two fixing members (102) fixed at the two ends of the supporting rod (104) are respectively fixed at the first connection position and the second connection position, and the fixing member (102) in the middle is fixed on the flow guide pipe.

The supporting rod can be a cuboid, and the length of the supporting rod is larger than or equal to the interval between the first connecting part and the second connecting part.

Optionally, the circumferences of the corresponding rings of the ring structures (1020) of the three fixing pieces (102) are not equal.

Specifically, the circumference of the ring corresponding to the ring structure (1020) of the fixing member (102) to be fixed at the first joint may be considered the circumference of the catheter, and may be slightly smaller than the circumference of the catheter, so as to be able to tighten the first joint and avoid the first joint from falling off; the circumference of the ring corresponding to the ring structure (1020) of the fixing piece (102) to be fixed at the second joint can be considered as the circumference of the connecting port of the drainage bag or the negative pressure device and can be slightly smaller than the circumference of the connecting port, so that the second joint can be tightly wound to avoid falling off of the second joint.

Need explain, the connecting device for drainage tube that this application provided can be made by the silica gel material, also can be made by the silica gel material of taking the night light, makes things convenient for medical personnel to use under the scene that night or light are darker.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A connecting device for a drainage tube, characterized in that the connecting device comprises at least two fixing pieces and a supporting rod; the fixing piece is of an annular structure, a buckle structure is arranged on the annular structure, and the fixing piece is opened and closed through the buckle structure; the at least two fixing pieces are fixed on the supporting rod.

2. The connection device defined in claim 1, wherein the securing member comprises an unsealed loop configuration; in the unsealed annular structure, a buckling structure is arranged at a position close to the unsealed position, and the unsealed annular structure is closed into a closed annular structure through the buckling structure.

3. The connection device according to claim 2, wherein the snap structure comprises a catch disposed in the unsealed annular structure adjacent a first side of the unsealed gap and a catch connected to a second side of the unsealed annular structure adjacent the unsealed gap, the catch and the catch snap together to form the annular structure into a closed loop.

4. A connection device according to claim 3, wherein the clip is provided with first projecting formations projecting away from the loop formation; a second protruding structure protruding towards the direction close to the annular structure is arranged on the buckle; the first raised structure and the second raised structure may be removable.

5. The connecting device according to claim 4, wherein a rectangular wrench is further provided on the clip so as to press the wrench to separate the clip from the clip.

6. The connecting device of claim 1 wherein the support rod is a rectangular parallelepiped; the at least two fixing pieces are fixed on the supporting rod through the connecting pieces respectively according to a preset interval.

7. The connecting device according to claim 6, wherein the ring structures of the at least two fixing members have different corresponding ring circumferences.