Device for preventing drainage tube from being bent and blocked

Abstract

The device for preventing the drainage tube from being bent and blocked comprises two fixed base plates which are rotationally connected, one side of each fixed base plate is fixedly connected with at least one clamping assembly used for clamping the drainage tube, and each clamping assembly comprises two elastic clamping plates which are oppositely arranged; a clamping space used for containing the drainage tube is formed between the two elastic clamping plates, the other side of the fixing base plate is detachably connected with at least one adhesive tape, and the adhesive coating face of the adhesive tape faces the fixing base plate. The utility model provides a device for preventing a drainage tube from being bent and blocked, which can prevent the easily-bent part from being blocked due to excessive bending by fixing the shape of the easily-bent part on the drainage tube, is simple in structure and operation, can be mounted at various different positions, and can be repeatedly utilized to reduce the cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to drainage tube fixing device field, specifically prevent the device that drainage tube buckling is blocked. BACKGROUND

[0002] Drainage tube is for clinical surgery drainage, the pus, blood, liquid of human body tissue or body cavity accumulation is guided to the outside, prevents postoperative infection, promotes the wound healing of a kind of medical instrument. Because the duration of drainage process is long, so drainage tube also needs long time use. In order to reduce the burden of nursing personnel, drainage bag will usually be hung in the side of sickbed or placed on the ground, correspondingly, drainage tube needs natural overhang to the side of sickbed. The position of drainage tube and sickbed contact is prone to bending, in turn lead to the blockage of drainage tube, influence drainage process. SUMMARY

[0003] In order to solve the deficiency in the prior art, the utility model provides a device for preventing drainage tube buckling and blocking, which can avoid the blocking of the easily bent part due to excessive bending by fixing the shape of the easily bent part of the drainage tube, and has simple structure and operation, can be installed in various positions, and can be reused to reduce cost.

[0004] In order to achieve the above purpose, the utility model adopts the specific scheme that:

[0005] A device for preventing drainage tube buckling and blocking, comprising two rotationally connected fixed base plates, at least one clamping assembly for clamping the drainage tube is fixedly connected to one side of the fixed base plate, the clamping assembly comprises two oppositely arranged elastic clamping plates, a clamping space for accommodating the drainage tube is formed between the two elastic clamping plates, at least one adhesive tape is detachably connected to the other side of the fixed base plate, and the adhesive tape is connected to the fixed base plate with the adhesive surface facing north.

[0006] Preferably, the two elastic clamping plates are fixedly connected together with a base, and the base is detachably connected with the fixed base plate.

[0007] Preferably, the elastic clamping plate is arc-shaped, and the inner side of the elastic clamping plate faces the clamping space.

[0008] Preferably, the fixed base plate is fixedly provided with a tape positioning assembly for positioning the adhesive tape, the tape positioning assembly comprises two mutually parallel connecting strips, the connecting strips are fixedly connected with the fixed base plate, and a limiting plate is fixedly connected to one side of the connecting strip away from the fixed base plate, and a containing space for containing the adhesive tape is formed between the limiting plate and the fixed base plate.

[0009] Preferably, the distance between the limiting plate and the fixed base plate is less than the thickness of the adhesive tape.

[0010] Preferably, the edge of one of the fixed base plates is fixedly connected with two mutually parallel first connecting plates, and the edge of the other fixed base plate is fixedly connected with two mutually parallel second connecting plates, the first connecting plates and the second connecting plates correspondingly fit, and the two first connecting plates and the two second connecting plates are rotationally connected through a connecting shaft.

[0011] Preferably, a friction layer is arranged on the circumferential wall of the connecting shaft.

[0012] Preferably, the two fixed base plates are connected through a deformable connecting belt, the deformable connecting belt comprises a metal inner layer, and the metal inner layer is fixedly connected with the two fixed base plates.

[0013] Preferably, the deformable connecting belt comprises an elastic outer layer wrapped on the surface of the metal inner layer, and the elastic outer layer is fixedly connected with the two fixed base plates.

[0014] Preferably, a plurality of the clamping assemblies are arranged on the fixed base plate, and all the clamping assemblies are uniformly distributed along a straight line.

[0015] The drainage tube can be fixed on the easily-bent part, and the easily-bent part can be prevented from being blocked due to excessive bending. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0017] Figure 1 is a schematic diagram of the overall structure of the present application;

[0018] Figure 2 is a schematic diagram of the structure of the clamping assembly;

[0019] Figure 3 is a schematic diagram of the cooperation mode of the adhesive tape and the fixed base plate;

[0020] Figure 4 is a schematic diagram of the connection mode of the two fixed base plates in Embodiment 1;

[0021] Figure 5 is a schematic view of the connection mode of two fixed base plates in embodiment two.

[0022] The reference numerals: 1-fixed base plate, 2-first connecting plate, 3-connecting shaft, 4-second connecting plate, 5-base, 6-elastic clamping plate, 7-connecting strip, 8-limiting plate, 9-adhesive tape, 10-mounting part, 11-elastic outer layer, 12-metal inner layer. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] As shown in Figures 1 to 3 A device for preventing drainage tube from being blocked due to bending, comprising two fixed base plates 1 connected by rotation, at least one clamping assembly for clamping the drainage tube is fixedly connected to one side of the fixed base plate 1, the clamping assembly comprises two oppositely arranged elastic clamping plates 6, a clamping space for accommodating the drainage tube is formed between the two elastic clamping plates 6, and at least one adhesive tape 9 is detachably connected to the other side of the fixed base plate 1, and the adhesive surface of the adhesive tape 9 is fixed to the fixed base plate 1 in the north direction.

[0025] When using the drainage tube to drain the patient, the easily bendable part of the drainage tube that is prone to be blocked due to bending, such as the part in contact with the edge of the patient bed, needs to use the present application, and the edge of the patient bed and the like can be defined as the mounting part 10. Specifically, two different positions on the easily bendable part of the drainage tube are clamped by two clamping assemblies respectively, the distance between the two elastic clamping plates 6 of the clamping assembly is expanded by folding, then the drainage tube can be inserted into the clamping space by passing through the gap between the two elastic clamping plates 6, and then the elastic clamping plates 6 can be used to restrict the drainage tube on the fixed base plate 1 by loosening the elastic clamping plates 6. Then, rotate the two fixed base plates 1 to make the included angle between the two fixed base plates 1 obtuse, and fix one of the fixed base plates 1 on the mounting part 10 by the adhesive tape 9, so as to fix the drainage tube. At this time, because the included angle between the two fixed base plates 1 is obtuse, and the easily bendable part of the drainage tube is supported by the two fixed base plates 1 at the same time, the easily bendable part will not be blocked due to bending.

[0026] The utility model discloses can avoid the easy bending part of the drainage tube to appear the blockage because of excessive bending through the shape of the easy bending part of the fixed drainage tube, and, the structure and simple operation of the utility model can be installed on various different positions, and can be repeatedly used, to reduce the cost.

[0027] In the utility model, the elastic clamping plate 6 can adopt rubber or silica gel material, considering that the elastic clamping plate 6 can appear elasticity drop or permanent deformation after long -term use, leading to the clamping effect of drainage tube is not good, at this moment needs to replace, in order to facilitate the replacement damaged elastic clamping plate 6, two elastic clamping plate 6 jointly fixed with base 5, base 5 with fixed base plate 1 detachable connection. Base 5 can be integrally connected with two elastic clamping plate 6, namely base 5 and two elastic clamping plate 6 are integrated structure, when elastic clamping plate 6 is damaged, can replace as a whole, need not adjust the position and spacing of new elastic clamping plate 6 in the replacement process, simplify the replacement process.

[0028] In order to be applicable to more different sizes of drainage tube, and avoid the elastic clamping plate 6 clamping drainage tube when leading to the deformation of drainage tube and affecting the flow rate, the elastic clamping plate 6 is arc-shaped, and the inner side of the elastic clamping plate 6 faces the clamping space.

[0029] In order to be convenient for fixing fixed base plate 1 on the suitable position through adhesive tape 9, fixed base plate 1 is fixedly provided with tape positioning assembly for positioning adhesive tape 9, and the tape positioning assembly comprises two mutually parallel connecting strips 7, the connecting strip 7 is fixedly connected with the fixed base plate 1, and the connecting strip 7 is fixedly connected with the limiting plate 8 on the side away from the fixed base plate 1, and the limiting plate 8 and the fixed base plate 1 form the accommodating space for accommodating adhesive tape 9. For adhesive tape 9, it can pass through the accommodating space, and the side with adhesive is away from the fixed base plate 1, and then the side with adhesive is fixedly bonded with the limiting plate 8 and the mounting portion 10, i.e. fixed base plate 1 can be fixed on the mounting portion 10.

[0030] If the adhesive tape 9 adopts the material such as foam adhesive tape that can compress the thickness, the distance between the limiting plate 8 and the fixed base plate 1 is less than the thickness of the adhesive tape 9, so as to improve the stability of the position of the adhesive tape 9, and further ensure the position stability of the fixed base plate 1.

[0031] The upper of fixed base plate 1 can be fixedly provided with a plurality of clamping assemblies, and all clamping assemblies are uniformly distributed along a straight line, improving the stability of the position of the drainage tube on the fixed base plate 1.

[0032] For the rotary connection mode between the two fixed base plates 1, the following two embodiments are provided. Embodiment

[0033] As Figure 4As shown, two parallel first connecting plates 2 are fixedly connected to the edge of one of the fixed base plates 1, and two parallel second connecting plates 4 are fixedly connected to the edge of the other fixed base plate 1. The first connecting plates 2 and the second connecting plates 4 are fitted together, and the two first connecting plates 2 and the two second connecting plates 4 are rotatably connected by a connecting shaft 3.

[0034] After adjusting the included angle between the two fixed substrates 1 to an obtuse angle, a friction layer is provided on the peripheral sidewall of the connecting shaft 3 to fix the relative angle between the two fixed substrates 1. By providing the friction layer, the friction between the connecting shaft 3 and the first connecting plate 2 and the second connecting plate 4 can be increased, so that the fixed substrates 1 cannot rotate around the connecting shaft 3 without the action of external force, thereby achieving the effect of stabilizing the included angle between the two fixed substrates 1. Example

[0035] like Figure 5 As shown, two fixed substrates 1 are connected by a deformable connecting strip. The deformable connecting strip includes a metal inner layer 12, which is fixedly connected to both fixed substrates 1. The deformable connecting strip includes an elastic outer layer 11 covering the surface of the metal inner layer 12, and the elastic outer layer 11 is fixedly connected to both fixed substrates 1.

[0036] The inner metal layer 12 can be made of copper or steel, and the elastic outer layer 11 can be made of silicone.

[0037] Of the two embodiments described above, Embodiment 2 has a simpler structure, while Embodiment 1 has a longer service life.

[0038] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0039] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for preventing kinking and occlusion of a drainage tube, characterized in that, The utility model provides a fixing base plate (1) including two rotary connections, one side of the fixing base plate (1) is fixedly connected with at least one clamping assembly for clamping drainage tube, the clamping assembly includes two opposite elastic clamping plates (6), the elastic clamping plate (6) between two forms the clamping space for accommodating the drainage tube, the other side of the fixing base plate (1) is detachably connected with at least one adhesive tape (9), and the adhesive tape (9) is covered with glue face north to the fixing base plate (1).

2. A device for preventing kinking and occlusion of a drainage tube as defined in claim 1, characterized in that Two elastic clamping plates (6) are fixedly connected with a base (5) together, and the base (5) is detachably connected with the fixing base plate (1).

3. A device for preventing kinking and occlusion of a drainage tube as defined in claim 1, wherein The elastic clamping plate (6) is arc-shaped, and the inner side of the elastic clamping plate (6) faces the clamping space.

4. A device for preventing kinking and occlusion of a drainage tube as defined in claim 1, wherein The fixing base plate (1) is fixedly provided with a tape positioning assembly for positioning the adhesive tape (9), the tape positioning assembly includes two parallel connecting strips (7), the connecting strip (7) is fixedly connected with the fixing base plate (1), and the side of the connecting strip (7) away from the fixing base plate (1) is fixedly connected with a limiting plate (8), and the limiting plate (8) and the fixing base plate (1) form an accommodating space for accommodating the adhesive tape (9).

5. A device for preventing kinking and occlusion of a drainage tube as defined in claim 4, wherein The distance between the limiting plate (8) and the fixing base plate (1) is less than the thickness of the adhesive tape (9).

6. A device for preventing kinking and occlusion of a drainage tube as defined in claim 1, wherein The edge of one of the fixing base plates (1) is fixedly connected with two parallel first connecting plates (2), and the edge of the other fixing base plate (1) is fixedly connected with two parallel second connecting plates (4), the first connecting plate (2) and the second connecting plate (4) correspondingly fit, and the two first connecting plates (2) and the two second connecting plates (4) are rotatably connected through a connecting shaft (3).

7. A device for preventing kinking and occlusion of a drainage tube as defined in claim 6, characterized in that The connecting shaft (3) is provided with a friction layer on the circumferential wall.

8. A device for preventing kinking and occlusion of a drainage tube as defined in claim 1, wherein The two fixing base plates (1) are connected through a deformable connecting belt, the deformable connecting belt includes a metal inner layer (12), and the metal inner layer (12) is fixedly connected with the two fixing base plates (1).

9. A device for preventing kinking and occlusion of a drainage tube as defined in claim 8, characterized in that The deformable connecting belt includes an elastic outer layer (11) wrapped on the surface of the metal inner layer (12), and the elastic outer layer (11) is fixedly connected with the two fixing base plates (1).

10. A device for preventing kinking and occlusion of a drainage tube as defined in claim 1, wherein A plurality of clamping assemblies are fixedly arranged on the fixing base plate (1), and all the clamping assemblies are uniformly distributed along a straight line.

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