Drainage bag convenient to use

Abstract

The utility model relates to the technical field of drainage bags, in particular to a convenient and easy-to-use drainage bag which comprises an inner drainage bag body arranged in a drainage bag protection box and used for storing liquid, and two first fixing devices used for opening fixing are fixedly connected to the two sides of the upper end of the drainage bag protection box. A protection box cover used for opening and closing is arranged at the upper end of the drainage bag protection box, and the center of the protection box cover is fixedly connected with a liquid connection port used for being connected with a drainage tube. According to the device, through the arrangement of the first fixing device, the drainage bag protection box can firmly protect an internal drainage bag, the safety of the device is improved, through the arrangement of the liquid connecting interface, the drainage bag protection box, the internal drainage bag and a drainage catheter can be firmly fixed together, and liquid flows in smoothly; by arranging a drainage tube switch, the device can control inflow of liquid, and the control effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage bags, in particular to a convenient and easy-to-use drainage bag. Background Art

[0002] A drainage bag generally refers to a transparent plastic bag at the end of the drainage tube that is used to hold the drained liquid after surgery, where bleeding, fluid accumulation, etc. deep inside the body or local surgery need to be drained out using a pipe. It is often used for urinary diseases that require urine drainage, but current drainage bags are inconvenient to replace, and the overall structure is complex, making them difficult to disassemble and use.

[0003] Chinese Patent Publication No. CN213048512U, this utility model relates to the technical field of drainage bags, and discloses a conveniently fixed drainage bag, including a bag body, the bag body is provided with a liquid inlet and a liquid outlet, the liquid inlet is connected to a drainage tube; the outside of the drainage tube is provided with a first sealing strip connected to the bag body, and one end of the bag body close to the drainage tube is provided with a clamping hanging ring. The drainage bag of this utility model has the technical effect of being fixed without being restricted by location, being easy to operate, and having a good fixing effect between the drainage tube and the drainage bag.

[0004] However, the utility model has the following problems when actually used:

[0005] 1. When the device is in use, the drainage bag cannot be replaced quickly, which is very troublesome to use;

[0006] 2. When the device is in use, the structure is complex and it is not easy to disassemble and replace parts. In addition, the drainage bag is not protected, which poses certain safety hazards. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides a convenient and easy-to-use drainage bag, which solves the problems raised in the above-mentioned background technology:

[0009] 1. When the device is in use, the drainage bag cannot be replaced quickly, which is very troublesome to use;

[0010] 2. When the device is in use, the structure is complex and it is not easy to disassemble and replace parts. In addition, the drainage bag is not protected, which poses certain safety hazards.

[0011] (II) Technical solution

[0012] To achieve the above objectives, the utility model is implemented through the following technical solutions: a convenient and easy-to-use drainage bag, comprising: an internal drainage bag arranged inside a drainage bag protection box for storing liquid, two groups of first fixing devices for opening fixing are fixedly connected to both sides of the upper end of the drainage bag protection box, a protection box cover for switching is arranged at the upper end of the drainage bag protection box, a liquid connecting interface for connecting a drainage tube is fixedly connected to the center of the protection box cover, an internal drainage bag for storing liquid is rotatably connected to the bottom of the liquid connecting interface, a drainage catheter for diversion is fixedly connected to the upper end of the liquid connection interface, and a drainage tube switch for drainage switching is sleeved on the bottom of the drainage catheter.

[0013] Optionally, the drainage bag protection box is box-shaped, and both sides of the drainage bag protection box are arc-shaped, and a cavity matching the internal drainage bag is opened inside, and the upper end of the drainage bag protection box is opened.

[0014] Optionally, the first fixing device includes a switch fixing block, two groups of fixed support blocks are welded on the front and rear sides of the upper end of the switch fixing block, a rotating column is rotatably connected between the two groups of fixed support blocks, a rotating column sleeve is sleeved on the outer side of the rotating column, and a fixed plate is inserted on the right side of the rotating column sleeve.

[0015] Optionally, the fixed support block is provided with a rotating groove matched with the rotating column, and the rotating column sleeve is provided with a plug-in channel matched with the fixed plate.

[0016] Optionally, the liquid connection interface includes an upper interface column, the bottom end of the upper interface column is fixedly connected to a lower interface column, the lower interface column is rotatably connected to a rotating fixed column, the bottom of the rotating fixed column is fixedly connected to a drainage bag interface, and the bottom of the drainage bag interface is rotatably sleeved with a drainage bag fixing sleeve.

[0017] Optionally, the upper interface column, the lower interface column, the rotating fixed column, and the drainage bag interface are provided with through holes for liquid circulation, the lower interface column is provided with a bolt groove that cooperates with the drainage bag interface, and the drainage bag fixing sleeve is provided with a threaded groove that cooperates with the drainage bag interface.

[0018] Optionally, a rotating fixed column is welded in the center of the upper surface of the protection box cover, a channel for liquid flow is opened in the center of the protection box cover, and a drainage bag fixing sleeve is connected to the central fixed sleeve on the upper end of the internal drainage bag.

[0019] Optionally, the drainage tube switch includes a drainage tube fixing block, the drainage tube fixing block is threadedly connected with a rotating fixing bolt, and a round fixing head is provided at the head end of the rotating fixing bolt.

[0020] Optionally, the drainage tube fixing block is provided with a sliding groove matched with the drainage catheter, and the drainage tube fixing block is provided with a transverse end threaded groove matched with the rotating fixing bolt.

[0021] Three beneficial effects

[0022] The utility model provides a convenient and easy-to-use drainage bag, which has the following beneficial effects:

[0023] 1. The device is provided with a first fixing device, so that the drainage bag protection box can firmly protect the internal drainage bag, thereby increasing the safety of the device. By providing a liquid connection interface, the drainage bag protection box, the internal drainage bag, and the drainage catheter can be firmly fixed together, and the liquid can flow in smoothly. By providing a drainage tube switch, the device can control the inflow of liquid, thereby increasing the control effect of the device.

[0024] 2. The device is easy to disassemble and replace by arranging various device components, thereby increasing the practicability of the device. The drainage bag protection box is provided to protect the drainage bag, thereby increasing the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of the oblique side of the utility model;

[0026] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the internal structure of the device of the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the first fixing device of the utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the liquid connection interface of the utility model;

[0030] Figure 6 This is a schematic diagram of the drainage tube switch structure of the utility model;

[0031] Figure 7 This is a schematic diagram of the structure of the second fixing device of the utility model;

[0032] Figure 8 This is a schematic diagram of the structure of the third fixing device of the utility model.

[0033] In the figure: 1. drainage bag protection box; 2. first fixing device; 21. switch fixing block; 22. fixed support block; 23. rotating column; 24. rotating column sleeve; 25. fixed plate; 3. protection box cover; 4. liquid connection interface; 41. upper interface column; 42. lower interface column; 43. rotating fixing column; 44. drainage bag interface; 45. drainage bag fixing sleeve; 5. internal drainage bag; 6. drainage catheter; 7. drainage tube switch; 71. drainage tube fixing block; 72. rotating fixing bolt; 73. circular fixing head; 8. second fixing device; 81. connecting fixing block; 82. connecting elastic component; 83. fixing hook; 9. third fixing device; 91. plug-in column. DETAILED DESCRIPTION

[0034] 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. 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.

[0035] See also Figure 1 and Figure 2 The utility model provides a technical solution: an internal drainage bag 5 for storing liquid is arranged inside a drainage bag protection box 1, two sets of first fixing devices 2 for opening and fixing are fixedly connected to both sides of the upper end of the drainage bag protection box 1, a protection box cover 3 for switch is arranged on the upper end of the drainage bag protection box 1, a liquid connection interface 4 for connecting a drainage tube is fixedly connected to the center of the protection box cover 3, an internal drainage bag 5 for storing liquid is rotatably connected to the bottom of the liquid connection interface 4, a drainage catheter 6 for diversion is fixedly connected to the upper end of the liquid connection interface 4, and a drainage tube switch 7 for drainage switch is sleeved on the bottom of the drainage catheter 6;

[0036] In order to allow the drainage bag protection box 1 of the device component to protect the internal drainage bag 5, the drainage bag protection box 1 is box-shaped, and the two sides of the drainage bag protection box 1 are arc-shaped, and a cavity matching the internal drainage bag 5 is opened inside, and the upper end of the drainage bag protection box 1 is opened;

[0037] See also Figure 2 and Figure 4 In order to make the drainage bag protection box 1 firmly fixed without affecting the use, the first fixing device 2 includes a switch fixing block 21, two groups of fixed support blocks 22 are welded on the front and rear sides of the upper end of the switch fixing block 21, a rotating column 23 is rotatably connected between the two groups of fixed support blocks 22, a rotating column sleeve 24 is sleeved on the outer side of the rotating column 23, a fixed plate 25 is inserted on the right side of the rotating column sleeve 24, the fixed support block 22 is provided with a rotating groove matched with the rotating column 23, and the rotating column sleeve 24 is provided with a plug-in channel matched with the fixed plate 25;

[0038] See also Figure 1 and Figure 6 In order to control the drainage catheter 6, the drainage tube switch 7 includes a drainage tube fixing block 71, the drainage tube fixing block 71 is threadedly connected with a rotating fixing bolt 72, the head end of the rotating fixing bolt 72 is provided with a round fixing head 73, the drainage tube fixing block 71 is provided with a sliding groove matched with the drainage catheter 6, and the drainage tube fixing block 71 is provided with a horizontal end threaded groove matched with the rotating fixing bolt 72;

[0039] Embodiment 1:

[0040] See also Figure 5 In order to firmly fix the drainage bag protection box 1 together, the liquid connection interface 4 includes an upper interface column 41, the bottom of the upper interface column 41 is fixedly connected to the lower interface column 42, the lower interface column 42 is internally rotatably connected to a rotation fixing column 43, the bottom of the rotation fixing column 43 is fixedly connected to a drainage bag interface 44, the bottom of the drainage bag interface 44 is rotatably sleeved with a drainage bag fixing sleeve 45, the upper interface column 41, the lower interface column 42, the rotation fixing column 43, and the drainage bag interface 44 are internally provided with a through hole for liquid circulation, the lower interface column 42 is provided with a bolt groove matched with the drainage bag interface 44, and the drainage bag fixing sleeve 45 is provided with a threaded groove matched with the drainage bag interface 44, so that the drainage bag protection box 1 is firmly fixed together, and the internal drainage bag 5 is well protected;

[0041] Embodiment 2:

[0042] See also Figure 7 In order to firmly fix the drainage bag protection box 1 together, the second fixing device 8 includes a connecting and fixing block 81. Two groups of connecting and fixing blocks 81 are welded on both sides of the upper end of the drainage bag protection box 1. A connecting elastic component 82 is welded at the bottom of the connecting and fixing block 81. A fixing hook 83 is welded at the bottom of the connecting elastic component 82. Both sides of the drainage bag protection box 1 are provided with plug-in fixing grooves that match the fixing hooks 83, so that the drainage bag protection box 1 is firmly fixed together, and the internal drainage bag 5 is well protected;

[0043] Embodiment three:

[0044] See also Figure 8 In order to allow the drainage bag protection box 1 to be firmly fixed together, the third fixing device 9 includes a plug-in column 91, and the lower end of the opening of the drainage bag protection box 1 is provided with a plug-in groove that cooperates with the plug-in column 91, so that the drainage bag protection box 1 can be firmly fixed together and the internal drainage bag 5 can be well protected.

[0045] In the utility model, the working steps of the device are as follows:

[0046] First, when using, put the drainage catheter 6 in a suitable position, and use the drainage tube switch 7 to control the flow of liquid. When the internal drainage bag 5 is full, use the first fixing device 2 to open the drainage bag protection box 1, so that the internal drainage bag 5 can be replaced for continued use. When the drainage catheter 6 needs to be replaced, use the liquid connection interface 4 to disassemble it. After disassembly, replace the drainage catheter 6 for use.

[0047] 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 convenient and easy-to-use drainage bag, comprising: an internal drainage bag (5) arranged inside a drainage bag protection box (1) for storing liquid, characterized in that: Two sets of first fixing devices (2) for opening and fixing are fixedly connected to both sides of the upper end of the drainage bag protection box (1); a protection box cover (3) for opening and closing is arranged on the upper end of the drainage bag protection box (1); a liquid connection interface (4) for connecting a drainage tube is fixedly connected to the center of the protection box cover (3); an internal drainage bag (5) for storing liquid is rotatably connected to the bottom of the liquid connection interface (4); a drainage catheter (6) for diversion is fixedly connected to the upper end of the liquid connection interface (4); a drainage tube switch (7) for drainage opening and closing is sleeved on the bottom of the drainage catheter (6).

2. A convenient and easy-to-use drainage bag according to claim 1, characterized in that: The drainage bag protection box (1) is box-shaped, and both sides of the drainage bag protection box (1) are arc-shaped, and a cavity matching the internal drainage bag (5) is provided inside, and the upper end of the drainage bag protection box (1) is open.

3. A convenient and easy-to-use drainage bag according to claim 1, characterized in that: The first fixing device (2) comprises a switch fixing block (21), two groups of fixing support blocks (22) are welded on the front and rear sides of the upper end of the switch fixing block (21), a rotating column (23) is rotatably connected between the two groups of fixing support blocks (22), a rotating column sleeve (24) is sleeved on the outer side of the rotating column (23), and a fixing plate (25) is inserted on the right side of the rotating column sleeve (24).

4. A convenient and easy-to-use drainage bag according to claim 3, characterized in that: The fixed support block (22) is provided with a rotating groove matched with the rotating column (23), and the rotating column sleeve (24) is provided with a plug-in channel matched with the fixed plate (25).

5. The convenient and easy-to-use drainage bag according to claim 1, characterized in that: The liquid connection interface (4) comprises an upper interface column (41), the bottom end of the upper interface column (41) is fixedly connected to a lower interface column (42), the lower interface column (42) is internally rotatably connected to a rotatable fixed column (43), the bottom of the rotatable fixed column (43) is fixedly connected to a drainage bag interface (44), and the bottom of the drainage bag interface (44) is rotatably sleeved with a drainage bag fixing sleeve (45).

6. A convenient and easy-to-use drainage bag according to claim 5, characterized in that: The upper interface column (41), the lower interface column (42), the rotating fixed column (43), and the drainage bag interface (44) are provided with through holes for liquid circulation, the lower interface column (42) is provided with a bolt groove that matches the drainage bag interface (44), and the drainage bag fixing sleeve (45) is provided with a threaded groove that matches the drainage bag interface (44).

7. The convenient and easy-to-use drainage bag according to claim 1, characterized in that: A rotating fixed column (43) is welded at the center of the upper surface of the protection box cover (3), a channel for liquid flow is opened at the center of the protection box cover (3), and a drainage bag fixing sleeve (45) is fixedly sleeved at the center of the upper end of the internal drainage bag (5).

8. The convenient and easy-to-use drainage bag according to claim 1, characterized in that: The drainage tube switch (7) comprises a drainage tube fixing block (71), the drainage tube fixing block (71) is threadedly connected with a rotating fixing bolt (72), and a round fixing head (73) is provided at the head end of the rotating fixing bolt (72).

9. A convenient and easy-to-use drainage bag according to claim 8, characterized in that: The drainage tube fixing block (71) is provided with a sliding groove matched with the drainage catheter (6), and the drainage tube fixing block (71) is provided with a transverse end threaded groove matched with the rotating fixing bolt (72).

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