CN219050049U - Bending-prevention drainage tube - Google Patents

Abstract

The utility model discloses an anti-bending drainage tube which comprises a fixing structure, an anti-bending structure, a drainage tube and a buffer structure, wherein the fixing structure is arranged on the drainage tube; the fixing structure comprises a first end face and a second end face; the bending prevention structure is arranged on the first end surface and is integrally connected with the fixing structure; the buffer structure is arranged on the second end face and is detachably connected with the fixing structure; the drainage tube sets up inside preventing buckling structure, and the drainage tube can be dismantled with preventing buckling structure and be connected. The beneficial effects are that: the anti-bending structure is arranged, and a certain support is given to the drainage tube outside to prevent bending; the S-shaped structure is adopted, so that the structural strength of the bending-preventing structure is enhanced, and the occurrence of bending of the drainage tube is further prevented; another advantage of the "S" structure is that when external forces pull the exposed end of the drain tube, the drain tube will first be stuck inside the buckling preventing structure, and the external forces are resisted by the application of the contact force between the integral structure and the patient' S skin, preventing the drain tube from accidentally falling off.

Description

Bending-prevention drainage tube

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to an anti-bending drainage tube.

Background

Surgical drainage tubes used clinically are of various types, and are used for catheterization and drainage of wounds, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used to direct pus, blood, fluids accumulated in human tissue or cavities to the outside of the body, preventing post-operative infections and affecting wound healing.

At present, when the abdominal cavity drainage is performed on a patient clinically, a soft puncture drainage tube is adopted to be remained in the abdominal cavity. The end joint of the puncture drainage tube is connected with a drainage bag, so that the hydrothorax and abdominal cavity effusion can be smoothly led out. Because the puncture drainage tube is relatively slender, if the body position of a patient changes or turns over during the retention of the puncture drainage tube, the puncture drainage tube is easy to bend and deform, the smoothness of the drainage tube is affected, the smooth drainage of the abdominal cavity effusion is not facilitated, and the treatment effect is affected.

The utility model provides an anti-bending drainage tube, aiming at the problem that a puncture drainage tube is bent and deformed when the body position of a patient is changed or turned over.

Disclosure of Invention

In order to overcome the problems in the background art, the utility model provides an anti-bending drainage tube.

An anti-bending drainage tube comprises a fixed structure, an anti-bending structure, a drainage tube and a buffer structure; the fixing structure comprises a first end face and a second end face; the bending prevention structure is arranged on the first end face and is integrally connected with the fixing structure; the buffer structure is arranged on the second end face and is detachably connected with the fixing structure; the drainage tube sets up inside preventing buckling structure, and the drainage tube can be dismantled with preventing buckling structure and be connected.

Further, the fixing structure is made of soft high polymer materials; the fixed structure is a regular plate-shaped structure.

Further, the bending-preventing structure is an S-shaped groove-shaped structure; the cross section of the inner groove of the bending-preventing structure is semicircular; the diameter of the cross section of the inner groove of the bending-preventing structure is matched with the diameter of the drainage tube.

Alternatively, the bending-preventing structure is an S-shaped groove structure; the depth of the inner groove of the bending-preventing structure is larger than or equal to the diameter of the drainage tube; the width of the inner groove of the bending-preventing structure is matched with the diameter of the drainage tube.

In some embodiments of the present application, the first end surface is in the same plane as an end surface of the bending prevention structure away from the fixing structure.

Optionally, a sealing structure is arranged on the first end face; the sealing structure is detachably connected with the first end face.

In some embodiments of the present application, the first end face of the fixation structure is internally provided with a vent.

Optionally, the fixed knot constructs inside to set up additional strengthening, additional strengthening's one end and fixed knot construct fixed connection, the other end and the structure fixed connection that prevents buckling.

Further, the thickness of the reinforcing structure is less than or equal to the thickness of the fixing structure.

Further, the end face, close to the buffer structure, of the reinforcing structure is in the same plane with the second end face.

The utility model has the beneficial effects that: 1) The anti-bending structure is arranged, and a certain support is given to the drainage tube outside to prevent bending; 2) The S-shaped structure is adopted, so that the structural strength of the bending-preventing structure is enhanced, and the occurrence of bending of the drainage tube is further prevented; 3) Another advantage of the "S" structure is that when external forces pull the exposed end of the drain tube, the drain tube will first be stuck inside the buckling preventing structure, and the external forces are resisted by the application of the contact force between the integral structure and the patient' S skin, preventing the drain tube from accidentally falling off.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a buffer structure according to the present utility model;

FIG. 3 is a schematic view showing the overall structure of embodiment 2 of the present utility model;

FIG. 4 is a top view of the overall structure of embodiment 3 of the present utility model;

FIG. 5 is a top view of the overall structure of embodiment 4 of the present utility model;

FIG. 6 is a schematic view showing the overall structure of embodiment 4 of the present utility model;

in the figure, 1, a fixed structure; 2. an anti-bending structure; 3. a buffer structure; 4. a reinforcing structure; 5. a drainage tube.

Detailed Description

The following detailed description of the embodiments of the present utility model will be made more apparent to those skilled in the art from the following detailed description, in which the utility model is embodied in several, but not all, embodiments of the utility model. The utility model may be embodied or applied in other specific forms and features of the following examples and examples may be combined with each other without conflict, all other examples being contemplated by those of ordinary skill in the art without undue burden from the present disclosure, based on the examples of the utility model.

As shown in fig. 1-2, an anti-bending drainage tube of embodiment 1 of the present application includes a fixing structure 1, an anti-bending structure 2, a drainage tube 5 and a buffer structure 3; the fixed structure 1 comprises a first end face and a second end face; the bending prevention structure 2 is arranged on the first end surface, and the bending prevention structure 2 is integrally connected with the fixed structure 1; the buffer structure 3 is arranged on the second end surface, and the buffer structure 3 is detachably connected with the fixed structure 1; the drainage tube 5 is arranged inside the bending-preventing structure 2, and the drainage tube 5 is detachably connected with the bending-preventing structure 2. In some embodiments of the present application, the buffer structure 3 is a pad made of a textile material, and the buffer structure 3 is connected with the fixing structure 1 by heat sealing. Alternatively, the buffer structure 3 is combined with the fixation structure 1 using an adhesive material.

When in use, the drainage tube 5 is placed in the anti-bending structure 2, then the buffer structure 3 is oriented towards the skin of a patient, and finally the product is fixed on the surface of the skin of the patient by using an adhesive article such as a 3M patch or a skin film. When the body position of the patient changes or turns over, one end of the drainage tube 5 connected with the body is not pulled to be bent or deformed.

The fixed structure 1 is made of soft polymer materials; the fixed structure 1 is a regular plate-like structure.

The bending-preventing structure 2 is of an S-shaped groove-shaped structure; the cross section of the inner groove of the bending-preventing structure 2 is semicircular; the diameter of the cross section of the inner groove of the bending-preventing structure 2 is matched with the diameter of the drainage tube 5. When in use, the drainage tube 5 can be clamped inside the bending-preventing structure 2, and the bending-preventing structure 2 provides support for the drainage tube 5 outside to prevent the drainage tube 5 from bending.

As shown in fig. 3, embodiment 2 of the present application differs from embodiment 1 in that:

the bending-preventing structure 2 is of an S-shaped groove-shaped structure; the depth of the inner groove of the bending-preventing structure 2 is larger than or equal to the diameter of the drainage tube 5; the width of the inner groove of the bending prevention structure 2 is matched with the diameter of the drainage tube 5.

By the design, the drainage tube 5 is completely placed in the anti-bending structure 2, three-dimensional protection is provided for the drainage tube 5, and bending of the drainage tube 5 is further prevented.

In some embodiments of the present application, the first end surface is in the same plane as the end surface of the bending prevention structure 2 remote from the fixing structure 1. Optionally, a sealing structure is arranged on the first end face; the sealing structure is detachably connected with the first end face, and limits the drainage tube 5 inside the bending-preventing structure 2, so that the drainage tube 5 is prevented from being separated from the bending-preventing structure 2 in the using process, and the drainage tube 5 is prevented from being bent.

Alternatively, the bending-preventing structure 2 is an S-shaped tubular structure, the bending-preventing structure 2 wraps the drainage tube 5, the bending-preventing structure 2 provides support for the drainage tube 5 outside, and the bending-preventing structure can prevent the drainage tube 5 from bending and also prevent the drainage tube 5 from slipping from the inside of the bending-preventing structure 2.

As shown in fig. 4, the following technical features are added to embodiment 1 in embodiment 3 of the present application:

the inside ventilation hole that sets up of first terminal surface of fixed knot constructs 1 prevents to cover patient's skin in the use in a relatively large scale, leads to patient's skin to receive the damage, promotes the comfort level in the use.

Optionally, the fixing structure 1 is internally provided with a reinforcing structure 4, one end of the reinforcing structure 4 is fixedly connected with the fixing structure 1, and the other end is fixedly connected with the bending-preventing structure 2. The thickness of the reinforcing structure 4 is less than or equal to the thickness of the fixed structure 1. The end face of the reinforcing structure 4 close to the buffer structure 3 is in the same plane with the second end face. The second end surface is kept as smooth as possible, and pressure sores are prevented from being generated by patients.

The above description of embodiments is only for the understanding of the present utility model. It should be noted that it will be apparent to those skilled in the art that modifications can be made to the present utility model without departing from the principles of the utility model, and such modifications will fall within the scope of the claims.

Claims (10)

1. An anti-bending drainage tube comprises a fixed structure, an anti-bending structure, a drainage tube and a buffer structure; the fixing structure is characterized by comprising a first end face and a second end face; the bending prevention structure is arranged on the first end face and is integrally connected with the fixing structure; the buffer structure is arranged on the second end face and is detachably connected with the fixing structure; the drainage tube sets up inside preventing buckling structure, and the drainage tube can be dismantled with preventing buckling structure and be connected.

2. The anti-bending drainage tube according to claim 1, wherein the fixing structure is made of soft polymer materials; the fixed structure is a regular plate-shaped structure.

3. The anti-bending drainage tube according to claim 2, wherein the anti-bending structure is an "S" shaped groove structure; the cross section of the inner groove of the bending-preventing structure is semicircular; the diameter of the cross section of the inner groove of the bending-preventing structure is matched with the diameter of the drainage tube;

or the bending-preventing structure is an S-shaped groove-shaped structure; the depth of the inner groove of the bending-preventing structure is larger than or equal to the diameter of the drainage tube; the width of the inner groove of the bending-preventing structure is matched with the diameter of the drainage tube.

4. The anti-kink drainage tube of claim 2, wherein the anti-kink structure is an "S" tubular structure, the anti-kink structure wrapping the drainage tube in.

5. The anti-kink drainage tube of claim 3 or 4, wherein the first end face is in the same plane as the end face of the anti-kink structure remote from the fixation structure.

6. The anti-kink drainage tube of claim 5, wherein a sealing structure is provided on the first end face; the sealing structure is detachably connected with the first end face.

7. The anti-kink drainage tube of claim 5, wherein the first end surface of the fixation structure is internally provided with ventilation holes.

8. The anti-bending drainage tube according to claim 7, wherein a reinforcing structure is arranged inside the fixing structure, one end of the reinforcing structure is fixedly connected with the fixing structure, and the other end of the reinforcing structure is fixedly connected with the anti-bending structure.

9. The anti-kink drainage tube of claim 8, wherein the thickness of the reinforcing structure is less than or equal to the thickness of the fixation structure.

10. The anti-kink drainage tube of claim 9, wherein the end surface of the reinforcing structure adjacent to the buffer structure is in the same plane as the second end surface.

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