CN215740741U

CN215740741U - Multipurpose drainage tube fixing device

Info

Publication number: CN215740741U
Application number: CN202022895607.4U
Authority: CN
Inventors: 王磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2022-02-08
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to a multipurpose drainage tube fixing device, which is characterized in that: the drainage tube fixing device comprises a paste type application, an annular pad and a drainage tube fixing component, wherein the annular pad is arranged in the central area of the paste type application, and an adhesive layer used for being pasted on the skin around the drainage tube is arranged in the area, located on the periphery of the annular pad, of the inner surface of the paste type application; the annular cushion is made of elastic and malleable materials, a tube penetrating hole for the drainage tube to penetrate through is formed in the center of the annular cushion, the annular cushion is of a hollow structure, and an adhesive layer is not arranged on the inner surface of the annular cushion; the drainage tube fixing component comprises a limiting ring suitable for fixing the variable-diameter drainage tube and a locker suitable for fixing the same-diameter drainage tube. The fixing device has the advantages of ingenious structure and reasonable design, can be suitable for fixing the variable-diameter drainage tube and the same-diameter drainage tube, is very simple and convenient in the whole operation process, does not need a suture, is exact in fixing effect, and is not easy to fall off.

Description

Multipurpose drainage tube fixing device

Technical Field

The utility model relates to a drainage tube fixing device, in particular to a multipurpose drainage tube fixing device, and belongs to the technical field of medical instrument design.

Background

The drainage tube (such as a thoracic drainage tube, a deep vein indwelling tube, etc.) is a commonly used treatment means after surgical operation, and the purpose of the drainage tube is to guide pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, avoid compression and irritation to surrounding skin tissues and prevent postoperative infection and influence on wound healing. The drainage tube is reasonably and reliably fixed, which is beneficial to improving the curative effect and reducing the complication, can directly relate to the success or failure of the operation, and has important significance for the smooth rehabilitation of patients.

At present, the most common drainage tube fixing mode in clinic is to tie a knot around the drainage tube by suture and then wrap the drainage tube by a common gauze dressing, but the fixing mode has the problem of poor reliability, and the drainage tube is frequently dropped accidentally. Also, a few manufacturers design drainage tube fixing stickers to fix the drainage tubes, but the drainage tubes have poor air permeability, cannot adjust the direction of the drainage tubes at any time according to the state of an illness, and bring inconvenience to postoperative care. In addition, the drainage tubes commonly used at present are divided into two types: one is a reducing drainage tube, the structure of which is shown in figure 1, the pipe diameter of the inner part (part with small holes) of the reducing drainage tube body is larger than that of the outer part of the body and is the same; the other is a same diameter drainage tube, the structure of which is shown in fig. 2, the tube diameter of the internal part (the part with small holes) of the same diameter drainage tube is the same as that of the external part of the body. The two drainage tubes are different in fixing mode in clinical treatment, and troubles are brought to clinical treatment in actual operation.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide the multipurpose drainage tube fixing device which is ingenious in structure, reasonable in design and strong in applicability.

According to the technical scheme provided by the utility model: multipurpose type drainage tube fixing device, its characterized in that: the drainage tube fixing device comprises a paste type application, an annular pad and a drainage tube fixing component, wherein the annular pad is arranged in the central area of the paste type application, and an adhesive layer used for being pasted on the skin around the drainage tube is arranged in the area, located on the periphery of the annular pad, of the inner surface of the paste type application; the annular cushion is made of elastic and malleable materials, a tube penetrating hole for the drainage tube to penetrate through is formed in the center of the annular cushion, the annular cushion is of a hollow structure, and an adhesive layer is not arranged on the inner surface of the annular cushion; the drainage tube fixing component comprises a limiting ring suitable for fixing the variable-diameter drainage tube and a locker suitable for fixing the same-diameter drainage tube.

As a further improvement of the utility model, the limiting ring is used for being arranged at the outer part of the reducing drainage tube body, the limiting ring comprises a ring seat and a ring which are integrally arranged, the ring seat is in a round flat shape, the outer diameter of the ring seat is larger than the inner diameter of the through hole, the outer diameter of the ring is smaller than or equal to the inner diameter of the through hole, and the inner diameter of the ring is smaller than the outer diameter of the inner part of the reducing drainage tube body.

As a further improvement of the utility model, the locker is used for being installed at the external part of the drainage tube, the locker comprises a locking seat and a locking cover, the head end of the locking seat is provided with external threads, a cavity is arranged in the locking seat, an elastic body is filled in the cavity, the centers of the locking seat and the elastic body are both provided with through holes for the drainage tube to pass through, an extrusion head is integrally arranged in the locking cover, and the centers of the locking cover and the extrusion head are both provided with through holes for the drainage tube to pass through.

As a further improvement of the utility model, the outer wall of the locking seat is provided with a fixed ring buckle.

As a further improvement of the utility model, the material with elasticity and ductility adopts rubber or silicon rubber.

As a further improvement of the utility model, the limiting ring is made of a non-elastic material, and the non-elastic material is made of high-molecular polyethylene or metal.

Compared with the prior art, the utility model has the following advantages:

1) the fixing device is ingenious in structure, reasonable in design, applicable to fixing of the variable-diameter drainage tube and the same-diameter drainage tube, very simple and convenient in the whole operation process, free of sewing, exact in fixing effect and not prone to falling off.

2) After the drainage tube is fixed, the drainage tube does not need to be bound by common gauze dressing, so that the condition of the blood seepage at the opening of the drainage tube can be conveniently observed, and the blood seepage can be timely drained and tissues around the opening can be disinfected.

3) The annular pad with the hollow structure is convenient for the extraction of the oozing blood and the local disinfection, and the drainage tube can be adjusted in the direction of 360 degrees on the plane without limitation.

Drawings

FIG. 1 is a schematic structural view of a conventional variable diameter draft tube.

FIG. 2 is a schematic structural view of a conventional same-diameter draft tube.

Fig. 3 is an assembly structure diagram of embodiment 1 of the present invention.

Fig. 4 is an assembled and exploded view of embodiment 1 of the present invention.

FIG. 5 is a schematic view showing the inner surface structure of the adhesive application and the ring-shaped pad in example 1 of the present invention.

Fig. 6 is an enlarged schematic view of a structure of a stop collar in embodiment 1 of the present invention.

Fig. 7 is a schematic view of a state before locking of the locker in embodiment 2 of the present invention.

Fig. 8 is a schematic view of a state of the locker in embodiment 2 of the present invention after locking.

Description of reference numerals: 1-sticking type application, 2-annular cushion, 3-perforation hole, 4-spacing ring, 4 a-ring seat, 4 b-ring, 5-drainage tube, 5.1-reducing drainage tube, 5.2-same diameter drainage tube, 6-locker, 6.1-locking seat, 6.1 a-fixed ring buckle, 6.2-locking cover and 6.3-extrusion head.

Detailed Description

The utility model is further illustrated by the following specific figures and examples.

Example 1

As shown in fig. 3 to 6, embodiment 1 discloses a multipurpose drainage tube fixing device, which comprises an adhesive type application 1, a ring-shaped pad 2 and a drainage tube 5 fixing component, wherein the ring-shaped pad 2 is arranged at the central area of the adhesive type application 1, and an adhesive layer for adhering to the skin around the drainage tube 5 is arranged at the area of the inner surface of the adhesive type application 1, which is positioned at the periphery of the ring-shaped pad 2; the annular cushion 2 is made of elastic and malleable materials, a pipe penetrating hole 3 for a drainage pipe 5 to penetrate through is formed in the center of the annular cushion 2, the annular cushion 2 is of a hollow structure, and an adhesive layer is not arranged on the inner surface of the annular cushion 2; the utility model discloses a drainage tube, including

drainage tube

5, 5 fixed component, this spacing ring 4 is used for installing at reducing drainage tube 5.1's external part, and spacing ring 4 includes integrative ring seat 4a and the ring 4b that sets up, ring seat 4a is circular platykurtic and external diameter is greater than the internal diameter of poling hole 3, the external diameter less than or equal to of ring 4b the internal diameter of poling hole 3, the internal diameter of ring 4b is less than the external diameter of reducing drainage tube 5.1 internal part.

When the variable-diameter drainage tube is used specifically, the limiting ring 4 is installed in the tube penetrating hole 3 on the annular pad 2, after the variable-diameter drainage tube 5.1 is successfully placed in the annular pad, the outer part of the body of the variable-diameter drainage tube 5.1 penetrates through the tube penetrating hole 3 in the center of the limiting ring 4, and then the adhesive application 1 is attached to the skin around the variable-diameter drainage tube 5.1. Because the inner aperture of the ring 4b of the limit ring 4 is smaller than the outer diameter of the internal part of the reducing drainage tube 5.1, the limit ring 4 directly plays a limiting role and can prevent the internal part of the reducing drainage tube 5.1 from being separated. The whole operation process is very simple and convenient, no suture is needed, the fixing effect is exact, and the falling-off is not easy. After the reducing drainage tube 5.1 is fixed, the common gauze dressing is not needed for binding, the condition of the blood seepage of the opening of the drainage tube 5 is convenient to observe, and the blood seepage can be timely drained and the tissues around the opening can be disinfected. And the annular pad 2 with the hollow structure is convenient for leading out the oozing blood and disinfecting the local part. In addition, the direction of the drainage tube 5 can be adjusted in a plane of 360 degrees without limitation.

In this embodiment 1, the material having elasticity and ductility is preferably rubber or silicone, and the rubber or silicone has excellent elasticity and ductility and is suitable for installing the stop collar 4. The limiting ring 4 is made of non-elastic materials, so that the drainage tube 5 can be reliably limited. The non-elastic material can be made of high molecular polyethylene or metal. The limiting ring 4 can be made into various specifications, and the limiting ring 4 with a proper diameter can be matched according to drainage tubes 5 of different manufacturers in practical use. In addition, the shape of the adhesive application 1 in the illustrated embodiment of the present invention is square, and other shapes are possible in actual use, and the shape of the adhesive application 1 does not affect the use effect of the present invention.

Example 2

As shown in fig. 7 to 8, embodiment 2 discloses a multipurpose drainage tube fixing device, which is different from embodiment 1 in that a fixing member of a drainage tube 5 adopts a locker 6 suitable for fixing a drainage tube 5.2 having the same diameter, the locker 6 is used for being installed at the outer part of the body of the drainage tube 5.2 having the same diameter, the locker 6 comprises a locking seat 6.1 and a locking cover 6.2, the head end of the locking seat 6.1 is provided with an external thread, a cavity is arranged inside the locking seat 6.1, an elastic body is filled in the cavity, through holes for the drainage tube 5 to pass through are formed in the centers of the locking seat 6.1 and the elastic body, an extrusion head 6.3 is integrally arranged in the locking cover 6.2, and through holes for the drainage tube 5 to pass through are formed in the centers of the locking cover 6.2 and the extrusion head 6.3.

When the drainage tube is used in detail, after the drainage tube 5.2 with the same diameter is successfully placed in, the external part of the drainage tube 5.2 with the same diameter firstly passes through the center of the limiting ring 4 of the annular pad 2, then the adhesive application 1 is pasted on the skin around the drainage tube 5, and then the locker 6 is arranged on the body position part of the drainage tube 5.2 with the same diameter. The installation steps are as shown in fig. 7 and fig. 8, firstly, the same-diameter drainage tube 5.2 sequentially penetrates through the locking seat 6.1 and the locking cover 6.2, then, the locking cover 6.2 is connected to the locking seat 6.1 in a threaded mode and is screwed tightly, at the moment, the extrusion head 6.3 extrudes and deforms the elastic body in the locking seat 6.1, and the elastic body clasps the same-diameter drainage tube 5.2. After the locker 6 is fixed on the same-diameter drainage tube 5.2, the locker 6 is fixed.

The format specification of the locker 6 can be flexibly selected according to specific conditions, and generally, the drainage tube 5 with the diameter of more than 1mm can be locked and fixed. The use of the locker 6 has a disadvantage in that it is possible to press the skin around the wound when it is used on the back, but it is the first place to secure the drainage tube 5. It should be noted that the locking device 6 can also be applied to the variable diameter draft tube 5.1.

As shown in fig. 7 and 8, in the embodiment 2, a fixing ring buckle 6.1a is disposed on an outer wall of the locking seat 6.1, so as to fix the locking seat 6.1.

The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Various modifications and alterations may occur to those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and alterations should be accorded the broadest interpretation so as to encompass all such modifications and alterations.

Claims

1. Multipurpose type drainage tube fixing device, its characterized in that: the medical drainage tube fixing device comprises a sticking type application patch (1), an annular pad (2) and a drainage tube (5) fixing component, wherein the annular pad (2) is arranged in the central area of the sticking type application patch (1), and an adhesive layer used for being stuck on the skin around the drainage tube (5) is arranged in the area, located on the periphery of the annular pad (2), of the inner surface of the sticking type application patch (1); the annular pad (2) is made of elastic and malleable materials, a through hole (3) for the drainage tube (5) to pass through is formed in the center of the annular pad (2), the annular pad (2) is of a hollow structure, and an adhesive layer is not arranged on the inner surface of the annular pad; the drainage tube (5) fixing component comprises a limiting ring (4) suitable for fixing the reducing drainage tube (5.1) and a locker (6) suitable for fixing the same-diameter drainage tube (5.2).

2. The multipurpose drainage tube fixing device according to claim 1, wherein: the external part that is used for installing at reducing drainage tube (5.1) is encircled in spacing ring (4), and spacing ring (4) are including integrative ring seat (4a) and ring (4b) that set up, ring seat (4a) are for circular platykurtic and external diameter is greater than the internal diameter of poling hole (3), the external diameter less than or equal to of ring (4b) the internal diameter of poling hole (3), the internal diameter of ring (4b) is less than the external diameter of reducing drainage tube (5.1) internal part.

3. The multipurpose drainage tube fixing device according to claim 1, wherein: the utility model discloses a drainage tube, including drainage tube (5), locker (6) are used for installing the external part in drainage tube (5), locker (6) are including locking seat (6.1) and locking lid (6.2), the head end of locking seat (6.1) is equipped with the external screw thread, and locking seat (6.1) inside is equipped with the cavity, and the cavity intussuseption is equipped with the elastomer, and the through-hole that supplies drainage tube (5) to pass is all seted up at the center of locking seat (6.1) and elastomer, an organic whole is provided with extrusion head (6.3) in locking lid (6.2), the through-hole that supplies drainage tube (5) to pass is all seted up at the center of locking lid (6.2) and extrusion head (6.3).

4. The multipurpose drainage tube fixing device according to claim 3, wherein: the outer wall of the locking seat (6.1) is provided with a fixed buckle (6.1 a).

5. The multipurpose drainage tube fixing device according to claim 1, wherein: the material with elasticity and ductility adopts rubber or silicon rubber.

6. The multipurpose drainage tube fixing device according to claim 1, wherein: the limiting ring (4) is made of a non-elastic material, and the non-elastic material is made of high-molecular polyethylene or metal.