Anti-bending device for nursing drainage tube

Abstract

The utility model relates to the technical field of drainage tubes, and discloses an anti-bending device for a drainage tube for nursing, which comprises a shell, a rectangular groove is formed in the inner wall of the shell, a rectangular strip is connected to the inner wall of the rectangular groove in a sliding manner, a first circular groove is formed in the outer wall of the rectangular strip, a second circular groove is formed in the inner wall of the rectangular groove, and the first circular groove is connected with the second circular groove in a sliding manner. Springs are fixedly installed on the inner walls of the second circular grooves, steel columns are fixedly installed on the outer walls of the springs, first inner shells are fixedly installed on the outer walls of the sides, away from the outer shell, of the rectangular strips, second inner shells are arranged on the inner walls of the first inner shells, merging assemblies are arranged on the outer wall of the outer shell, and fixing assemblies are arranged on the outer walls of the merging assemblies. The rectangular groove is formed in the inner wall of the shell, the rectangular strip is slidably connected to the outer wall of the rectangular groove, and when the lengths of the drainage tubes are different, adjustment can be conducted according to the lengths of the drainage tubes, so that the situation that the drainage tubes are bent during use, and consequently liquid cannot be smoothly discharged is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage tubes, in particular to an anti-bending device for drainage tubes for nursing. Background Art

[0002] A drainage tube is a medical device used for clinical surgical drainage to guide pus, blood, and fluid accumulated between human tissues or in body cavities to the outside of the body to prevent postoperative infection and promote wound healing. It is provided sterile and is generally a disposable item.

[0003] The existing equipment, by setting a fixing device, uses a sleeve to place the guide tube inside, controls the guide speed of the guide tube by a second bolt, and the third connecting hole on the surface of the bottom plate can be used to tie a belt, so that the guide tube can be better fixed on the human body, thereby solving the problem that the guide tube is difficult to control the flow rate and difficult to fix on the human body during diversion. However, the fixing device cannot be disassembled when the above equipment is in use, and the guide tube is a disposable item. Therefore, we propose an anti-bending device for the drainage tube for nursing use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an anti-bending device for a drainage tube for nursing use, which has the advantages of being easy to disassemble and not prone to bending, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solution: an anti-bending device for a drainage tube for nursing, comprising an outer shell, an inner wall of the outer shell being provided with a rectangular groove, an inner wall of the rectangular groove being slidably connected with a rectangular bar, an outer wall of the rectangular bar being provided with a circular groove 1, an inner wall of the rectangular groove being provided with a circular groove 2, an inner wall of the circular groove 2 being fixedly installed with a spring, an outer wall of the spring being fixedly installed with a steel column, an outer wall of the rectangular bar on a side away from the outer shell being fixedly installed with an inner shell 1, an inner wall of the inner shell 1 being provided with an inner shell 2, an outer wall of the outer shell being provided with a merging component, an outer wall of the merging component being provided with a fixing component, and an outer wall of the outer shell being slidably sleeved with an auxiliary belt.

[0006] As a preferred technical solution of the utility model, the merging component includes a rectangular belt one, the outer wall of which is provided with a circular groove three, the outer wall of which is fixedly installed with a rectangular belt two, and the outer wall of which is fixedly installed with a cylinder.

[0007] As a preferred technical solution of the utility model, the fixing assembly includes an arc-shaped plate, a rectangular plate is fixedly installed on the outer wall of the arc-shaped plate, a circular groove four is opened on the outer wall of the rectangular plate, a threaded rod is threadedly connected to the inner wall of the circular groove four, and the outer wall of the threaded rod is threadedly connected to a limited position circle.

[0008] As a preferred technical solution of the utility model, there are two groups of the outer shell, rectangular groove, rectangular bar, circular groove one, circular groove two, spring, steel column, inner shell one and inner shell two. The two groups of the outer shell, rectangular groove, rectangular bar, circular groove one, circular groove two, spring and steel column are fixed by combining components and auxiliary belts. The inner wall of the circular groove one is clamped with the steel column. The inner shell one is slidably connected with the inner shell two through the rectangular groove and the rectangular bar, and the auxiliary belt is made of rubber.

[0009] As a preferred technical solution of the utility model, the two groups of arc-shaped plates form a complete ring through threaded rods and a limiting circle, and the arc-shaped plates overlap the outer wall of the cylinder.

[0010] As a preferred technical solution of the utility model, the outer wall diameter of the cylinder is adapted to the inner wall diameter of the circular groove three, the outer wall of the cylinder is snap-fitted to the inner wall of the circular groove three, and the rectangular band one and the rectangular band two are both made of silicone.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The anti-bending device for the drainage tube for nursing use has a rectangular groove opened through the inner wall of the shell, and a rectangular strip is slidably connected to the outer wall of the rectangular groove. When the length of the drainage tube is different, it can be adjusted according to the length of the drainage tube, thereby avoiding the drainage tube from bending during use, which causes the liquid to be unable to be discharged smoothly.

[0013] 2. The nursing drainage tube is equipped with an anti-bending device. After the drainage tube is used, the drainage tube will be thrown away. At this time, by opening the combined assembly and removing the auxiliary belt, the outer shell, rectangular groove, rectangular strip, circular groove one, circular groove two, spring, steel column, inner shell one and inner shell two can be divided into two halves, so that it is easy to disassemble and can be reused. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the other side of the utility model;

[0016] Figure 3 This is a schematic diagram of the shell structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the fixed component of the utility model;

[0018] Figure 5 This is a schematic diagram of the spring structure of the utility model.

[0019] In the figure: 1, outer shell; 2, rectangular groove; 3, rectangular strip; 4, circular groove 1; 5, circular groove 2; 6, spring; 7, steel column; 8, inner shell 1; 9, inner shell 2; 10, combined component; 11, fixed component; 12, auxiliary belt;

[0020] 1001, rectangular belt one; 1002, circular groove three; 1003, rectangular belt two; 1004, cylinder;

[0021] 1101, arc-shaped plate; 1102, rectangular plate; 1103, circular groove four; 1104, threaded rod; 1105, limiting circle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 A device for preventing bending of a drainage tube for nursing use comprises an outer shell 1, an inner wall of the outer shell 1 is provided with a rectangular groove 2, an inner wall of the rectangular groove 2 is slidably connected with a rectangular bar 3, an outer wall of the rectangular bar 3 is provided with a circular groove 1 4, an inner wall of the rectangular groove 2 is provided with a circular groove 2 5, a spring 6 is fixedly installed on the inner wall of the circular groove 2 5, a steel column 7 is fixedly installed on the outer wall of the spring 6, an inner shell 1 8 is fixedly installed on the outer wall of the rectangular bar 3 on the side away from the outer shell 1, an inner shell 2 9 is provided on the inner wall of the inner shell 1 8, a merging component 10 is provided on the outer wall of the merging component 10, a fixing component 11 is provided on the outer wall of the outer shell 1, and an auxiliary belt 12 is slidably sleeved on the outer wall of the outer shell 1.

[0024] In the above structure, a rectangular groove 2 is opened through the inner wall of the shell 1, and a rectangular bar 3 is slidably connected to the outer wall of the rectangular groove 2. When the length of the drainage tube is different, it can be adjusted according to the length of the drainage tube, thereby avoiding the drainage tube from bending during use, which causes the liquid to be unable to be discharged smoothly.

[0025] In a preferred embodiment, the merging component 10 includes a rectangular belt 1001, the outer wall of which is provided with a circular groove 3 1002, the outer wall of which is fixedly provided with a rectangular belt 2 1003, and the outer wall of which is fixedly provided with a cylinder 1004.

[0026] In the above structure, a circular groove three 1002 is opened on the inner wall of the rectangular band one 1001, so that after the circular groove three 1002 and the rectangular band two 1003 fix the outer shell 1, the cylinder 1004 is clamped with the circular groove three 1002, so that the merging component 10 can fix the outer shell 1.

[0027] In a preferred embodiment, the fixing component 11 includes an arc-shaped plate 1101, a rectangular plate 1102 is fixedly mounted on the outer wall of the arc-shaped plate 1101, a circular groove 1103 is opened on the outer wall of the rectangular plate 1102, a threaded rod 1104 is threadedly connected to the inner wall of the circular groove 1103, and a limited position circle 1105 is threadedly connected to the outer wall of the threaded rod 1104.

[0028] In the above structure, the limiting circle 1105 can be removed by rotating the limiting circle 1105 on the outer wall of the threaded rod 1104, so that the threaded rod 1104 can be removed through the circular groove four 1103. At this time, the arc plate 1101 is opened, so that the cylinder 1004 can be placed into the inner wall of the arc plate 1101.

[0029] In a preferred embodiment, there are two groups of outer shell 1, rectangular groove 2, rectangular bar 3, circular groove one 4, circular groove two 5, spring 6, steel column 7, inner shell one 8 and inner shell two 9. The two groups of outer shell 1, rectangular groove 2, rectangular bar 3, circular groove one 4, circular groove two 5, spring 6 and steel column 7 are fixed by a merging component 10 and an auxiliary belt 12. The inner wall of the circular groove one 4 is clamped with the steel column 7. The inner shell one 8 is slidably connected with the inner shell two 9 through the rectangular groove 2 and the rectangular bar 3. The auxiliary belt 12 is made of rubber.

[0030] In the above structure, two groups of outer shells 1, rectangular grooves 2, rectangular bars 3, circular grooves one 4, circular grooves two 5, springs 6 and steel columns 7 are fixed by a merging component 10 and an auxiliary belt 12. When the drainage tube is used up, the drainage tube will be thrown away. At this time, by opening the merging component 10 and removing the auxiliary belt 12, the outer shell 1, rectangular grooves 2, rectangular bars 3, circular grooves one 4, circular grooves two 5, springs 6, steel columns 7, inner shells one 8 and inner shells two 9 can be divided into two halves, so that they are easy to disassemble and can be reused. The inner wall of the circular groove one 4 is clamped to the steel column 7, so that the outer shell 1 can be clamped to the steel column 7 when the outer wall of the inner shell one 8 rises to a certain height, so that the outer shell 1 and the inner shell one 8 can be fixed, so that the distance length can be changed.

[0031] In a preferred embodiment, the two groups of arc plates 1101 form a complete ring through the threaded rod 1104 and the limiting circle 1105 , and the arc plates 1101 overlap the outer wall of the cylinder 1004 .

[0032] In the above structure, two groups of arc plates 1101 form a complete ring through the threaded rod 1104 and the limiting circle 1105, so that when the cylinder 1004 passes through the circular groove three 1002, the cylinder 1004 can be prevented from being separated from the circular groove three 1002 through the fixation of the fixing component 11. The arc plate 1101 overlaps the outer wall of the cylinder 1004, so that the rectangular belt two 1003 is fixed by the two groups of cylinders 1004, thereby fixing the threaded rod 1104.

[0033] In a preferred embodiment, the outer wall diameter of the cylinder 1004 is matched with the inner wall diameter of the circular groove three 1002, the outer wall of the cylinder 1004 is snap-fitted with the inner wall of the circular groove three 1002, and the rectangular band one 1001 and the rectangular band two 1003 are both made of silicone.

[0034] In the above structure, the outer wall of the cylinder 1004 is snap-fitted with the inner wall of the circular groove three 1002, so that the outer shell 1, the inner shell one 8 and the inner shell two 9 wrap the drainage tube. A merging component 10 is provided on the outer wall of the outer shell 1, so that the merging component 10 can fix the two groups of outer shells 1, inner shells one 8 and inner shells two 9, thereby preventing the outer shell 1, inner shell one 8 and inner shell two 9 from being separated from the drainage tube. The rectangular belt one 1001 and the rectangular belt two 1003 are both made of silicone, so that when the position distance after fixation needs to be adjusted, it is only necessary to pull the merging component 10.

[0035] Working principle: by placing two groups of shells 1, rectangular grooves 2, rectangular strips 3, circular grooves 1 4, circular grooves 2 5, springs 6 and steel columns 7 on the outer wall of the drainage tube, and then sleeve the auxiliary belt 12 on the outer wall of the shell 1, the shell 1 is simply fixed. After the rectangular belt 1 1001 and the rectangular belt 2 1003 are fixed to the outer wall of the shell 1, the outer wall of the rectangular belt 1001 is provided with a circular groove 3 1002, and the cylinder 1004 is clamped with the circular groove 3 1002, so that the merging component 10 can fix the shell 1 to prevent the cylinder 1004 from being separated from the circular groove 3 1002, and the two groups of arc plates 1101 are used to fix the outer wall of the shell 1. The cylinder 1004 is fixed, and the limiting circle 1105 is rotated on the outer wall of the threaded rod 1104 so that the limiting circle 1105 can be removed, so that the threaded rod 1104 can be removed through the circular groove 1103. At this time, the arc plate 1101 is opened, so that the cylinder 1004 can be placed into the inner wall of the arc plate 1101, and the arc plate 1101 is closed again, so that the threaded rod 1104 can fix the two groups of arc plates 1101. A rectangular groove 2 is opened through the inner wall of the outer shell 1, and a rectangular bar 3 is slidably connected to the outer wall of the rectangular groove 2. When the length of the drainage tube is different, it can be adjusted according to the length of the drainage tube.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for preventing bending of a drainage tube for nursing use, comprising a housing (1), characterized in that: The inner wall of the outer shell (1) is provided with a rectangular groove (2), the inner wall of the rectangular groove (2) is slidably connected with a rectangular bar (3), the outer wall of the rectangular bar (3) is provided with a circular groove 1 (4), the inner wall of the rectangular groove (2) is provided with a circular groove 2 (5), the inner wall of the circular groove 2 (5) is fixedly mounted with a spring (6), the outer wall of the spring (6) is fixedly mounted with a steel column (7), the outer wall of the rectangular bar (3) away from the outer shell (1) is fixedly mounted with an inner shell 1 (8), the inner wall of the inner shell 1 (8) is provided with an inner shell 2 (9), the outer wall of the outer shell (1) is provided with a merging component (10), the outer wall of the merging component (10) is provided with a fixing component (11), and the outer wall of the outer shell (1) is slidably sleeved with an auxiliary belt (12).

2. The anti-bending device for a nursing drainage tube according to claim 1, characterized in that: The merging component (10) comprises a rectangular belt one (1001), the outer wall of the rectangular belt one (1001) is provided with a circular groove three (1002), the outer wall of the rectangular belt one (1001) is fixedly mounted with a rectangular belt two (1003), and the outer wall of the rectangular belt two (1003) is fixedly mounted with a cylinder (1004).

3. The anti-bending device for a nursing drainage tube according to claim 1, characterized in that: The fixing assembly (11) comprises an arc-shaped plate (1101), a rectangular plate (1102) being fixedly mounted on the outer wall of the arc-shaped plate (1101), a circular groove (1103) being provided on the outer wall of the rectangular plate (1102), a threaded rod (1104) being threadedly connected to the inner wall of the circular groove (1103), and a limited position circle (1105) being threadedly connected to the outer wall of the threaded rod (1104).

4. The anti-bending device for a nursing drainage tube according to claim 1, characterized in that: The outer shell (1), rectangular groove (2), rectangular strip (3), circular groove one (4), circular groove two (5), spring (6), steel column (7), inner shell one (8) and inner shell two (9) are each in two groups. The two groups of the outer shell (1), rectangular groove (2), rectangular strip (3), circular groove one (4), circular groove two (5), spring (6) and steel column (7) are fixed by a merging component (10) and an auxiliary belt (12). The inner wall of the circular groove one (4) is snap-fitted with the steel column (7). The inner shell one (8) is slidably connected with the inner shell two (9) by the rectangular groove (2) and the rectangular strip (3). The auxiliary belt (12) is made of rubber.

5. The anti-bending device for a nursing drainage tube according to claim 3, characterized in that: The two groups of arc-shaped plates (1101) form a complete circular ring through the threaded rod (1104) and the limiting circle (1105), and the arc-shaped plates (1101) overlap the outer wall of the cylinder (1004).

6. The anti-bending device for a nursing drainage tube according to claim 2, characterized in that: The outer wall diameter of the cylinder (1004) is matched with the inner wall diameter of the circular groove three (1002), the outer wall of the cylinder (1004) is snap-fitted with the inner wall of the circular groove three (1002), and the rectangular band one (1001) and the rectangular band two (1003) are both made of silicone.

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