Fixing device for peritoneal drainage tube
By designing a abdominal drainage tube fixing device containing an airbag belt and a pressure plate, the problem of fixation instability in the prior art is solved, and the rapid and stable fixation of the abdominal drainage tube is achieved, and damage to the patient's wound is reduced.
Patent Information
- Application Number
- CN202421566968.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-04
AI Technical Summary
In the prior art, the abdominal drainage tube is prone to displacement due to external forces when fixed, causing the drainage tube to fall off and affecting the patient's wound healing.
A fixing device for an abdominal drainage tube is designed. When the first and second ply is closed by the combination of the airbag belt and the pressing plate, the airbag belt expands and fixes the drainage tube at a limit position to prevent falling off.
The rapid and stable fixation of the abdominal drainage tube is achieved, preventing fall off caused by external forces, reducing damage to the patient's wounds, and improving the applicability of the fixing device.
Smart Images

Figure CN222889276U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of drainage tubes, and more specifically, to a fixing device for an abdominal drainage tube. Background Art
[0002] Drainage tubes are used for clinical surgical drainage. They are a kind of medical device that guides the pus, blood, and liquid accumulated between human tissues or in body cavities to the outside of the body to prevent postoperative infection and promote wound healing. There are many types of surgical drainage tubes used clinically, some are used for urinary catheterization, some are used for wounds, and they are used in the chest cavity, brain cavity, gastrointestinal tract, bile duct, etc. The purpose of surgical drainage is to guide the pus, blood, and liquid accumulated between human tissues or in body cavities to the outside of the body to prevent postoperative infection and affect wound healing.
[0003] In the prior art, when fixing the drainage tube, tape is usually used to fix the drainage tube to the patient. When this fixing method is subjected to external force, the drainage tube is prone to displacement, causing the drainage tube to fall off from the patient's body and pull the patient's wound, which is prone to problems in use. To address this problem, it is necessary for technicians in this field to develop a fixing device for abdominal drainage tubes. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a fixing device for an abdominal drainage tube. By providing an airbag belt and a pressure plate, when the first splint and the second splint are closed, the airbag belt will expand to limit and fix the drainage tube wrapped inside, so as to achieve the effect of quickly fixing the drainage tube, and prevent the drainage tube from falling off from the patient's abdominal cavity when pulled by external force, causing damage to the patient's abdominal wound and requiring medical staff to re-fix it, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for an abdominal drainage tube, comprising a connecting piece, wherein a first splint and a second splint are rotatably connected inside the connecting piece, an airbag belt is inserted between the first splint and the second splint, an arc-shaped groove is provided inside the first splint and the second splint, one side of the airbag belt is fixedly connected to the inside of the arc-shaped groove, the outer wall of the airbag belt is connected to a trachea, the outer wall of the trachea is connected to an airbag, the outer wall of the airbag is fixedly connected to two pressure plates, a first spring is fixedly installed between the two pressure plates, one of the pressure plates is fixedly installed inside the first splint, and the other pressure plate is slidably connected to the inside of the first splint.
[0006] In a preferred embodiment, a threaded sleeve is slidably connected to the interior of the second clamping plate, and a threaded rod is threadedly connected to the interior of the threaded sleeve.
[0007] In a preferred embodiment, the threaded rod is rotatably connected to the inside of the second clamping plate, and a connecting block is fixedly mounted on one side of the second clamping plate.
[0008] In a preferred embodiment, a clamping block is slidably connected inside the connecting block, and a second spring is fixedly mounted on one side of the clamping block.
[0009] In a preferred embodiment, the second spring is fixedly installed inside the connecting block, and the threaded sleeve is slidably connected inside the connecting block.
[0010] In a preferred embodiment, a switch is slidably connected to the interior of the first clamping plate, and a first binding strap and a second binding strap are fixedly connected to the outer wall of the first clamping plate.
[0011] In a preferred embodiment, a soft gasket is fixedly mounted on one side of the first clamping plate.
[0012] Technical effects and advantages of the utility model:
[0013] 1. The utility model is provided with an airbag belt and a pressure plate, so that when the first splint and the second splint are closed, the airbag belt will expand to limit and fix the drainage tube wrapped inside, so as to achieve the effect of quickly fixing the drainage tube, and prevent the drainage tube from falling off from the patient's abdominal cavity when being pulled by external force, causing damage to the patient's abdominal wound and requiring medical staff to re-fix it;
[0014] 2. The utility model provides a threaded sleeve and a threaded rod, and medical staff can rotate the threaded rod to change the position of the threaded sleeve, so that the threaded sleeve changes the squeezing length of the airbag through the pressure plate, and finally changes the degree of expansion of the airbag belt, so that drainage tubes of different thicknesses can be fixed, so as to improve the applicability of the fixing device and facilitate medical staff to adjust according to actual conditions. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a cross-sectional view of the first clamping plate structure of the utility model;
[0017] Figure 3 For this utility model Figure 2 A-section structure enlarged view.
[0018] The accompanying drawings are marked as follows: 1. connecting piece; 2. first clamping plate; 3. second clamping plate; 4. airbag belt; 5. arc-shaped slot; 6. connecting air pipe; 7. airbag; 8. pressure plate; 9. first spring; 10. threaded sleeve; 11. threaded rod; 12. connecting block; 13. clamping block; 14. second spring; 15. switch; 16. first strap; 17. second strap; 18. soft gasket. DETAILED DESCRIPTION
[0019] 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.
[0020] Example 1: Refer to the attached specification Figure 1-3 The utility model is a fixing device for an abdominal drainage tube, comprising a connecting piece 1, see Figure 2 The connecting member 1 is internally rotatably connected with a first clamping plate 2 and a second clamping plate 3, an airbag belt 4 is inserted between the first clamping plate 2 and the second clamping plate 3, an arc-shaped slot 5 is opened inside the first clamping plate 2 and the second clamping plate 3, one side of the airbag belt 4 is fixedly connected to the inside of the arc-shaped slot 5, the outer wall of the airbag belt 4 is connected with a connecting air pipe 6, the outer wall of the connecting air pipe 6 is connected with an airbag 7, the outer wall of the airbag 7 is fixedly connected with two pressing plates 8, a first spring 9 is fixedly installed between the two pressing plates 8, one of the pressing plates 8 is fixedly installed inside the first clamping plate 2, and the other pressing plate 8 is slidably connected to the inside of the first clamping plate 2;
[0021] See Figure 3 The second clamping plate 3 is slidably connected to a threaded sleeve 10, the threaded sleeve 10 is threadedly connected to a threaded rod 11, the threaded rod 11 is rotatably connected to the inside of the second clamping plate 3, a connecting block 12 is fixedly installed on one side of the second clamping plate 3, a clamping block 13 is slidably connected to the inside of the connecting block 12, a second spring 14 is fixedly installed on one side of the clamping block 13, the second spring 14 is fixedly installed inside the connecting block 12, the threaded sleeve 10 is slidably connected to the inside of the connecting block 12, and a switch 15 is slidably connected to the inside of the first clamping plate 2, see Figure 1 The outer wall of the first splint 2 is fixedly connected with a first strap 16 and a second strap 17, and a soft pad 18 is fixedly installed on one side of the first splint 2. Through the setting of the soft pad 18, when the fixing device is fixed on the patient, it will not cause a bad use experience to the patient.
[0022] It should be noted that, when it is necessary to fix the patient's abdominal drainage tube, the medical staff can fix one end of the drainage tube inside the patient's abdominal cavity and the other end on the drainage bottle, and then put the airbag belt 4 on the outer wall of the drainage tube through the first splint 2 and the second splint 3, and close the first splint 2 and the second splint 3 together, so that the threaded sleeve 10 squeezes the pressure plate 8 slidably connected to the inside of the first splint 2, and then the pressure plate 8 squeezes the airbag 7 and the first spring 9 contracts. The airbag 7 is squeezed to discharge the internal gas into the interior of the airbag belt 4 through the connecting trachea 6, so that the airbag belt 4 expands and limits the drainage tube wrapped inside to achieve the effect of quickly fixing the drainage tube, and through the airbag belt 4 The outer wall of the drainage tube is squeezed and fixed in all directions, which can improve the stability of the drainage tube fixation and prevent the drainage tube from being squeezed and deformed. When the first splint 2 and the second splint 3 are completely fitted and closed, the clamping block 13 inside the connecting block 12 on the second splint 3 will be clamped into the first splint 2, pushing the switch 15 to move, so that the first splint 2 and the second splint 3 are connected and fixed together by the clamping block 13. After that, the medical staff can fix the fixing device in a suitable position through the first binding strap 16 and the second binding strap 17 to achieve the effect of quickly fixing the abdominal drainage tube, preventing the drainage tube from falling off from the patient's abdominal cavity when being pulled by external force, causing damage to the patient's abdominal wound and requiring the medical staff to re-fix it;
[0023] Furthermore, when it is necessary to stop fixing the drainage tube, the switch 15 can be pressed, so that the switch 15 presses the block 13 back into the connecting block 12, thereby causing the block 13 to stop fixing and limiting the first clamping plate 2 and the second clamping plate 3, allowing the first clamping plate 2 and the second clamping plate 3 to be opened, allowing the threaded sleeve 10 to stop squeezing the airbag 7 through the pressing plate 8, and allowing the airbag belt 4 to stop wrapping around the outer wall of the drainage tube, so that the drainage tube loses its limit and can be taken out from the inside of the fixing device, so as to achieve the effect of quickly disassembling the fixing device, and after the pressing plate 8 loses its squeezing, the first spring 9 will push the pressing plate 8 to slide and reset along the inside of the first clamping plate 2, so that the pressing plate 8 pulls the airbag 7 to expand and reset, and then the gas inside the airbag belt 4 is drawn back by the airbag 7 through the connecting trachea 6, allowing the airbag 7 and the airbag belt 4 to recover and wait for the next work;
[0024] Furthermore, when it is necessary to fix drainage tubes of different thicknesses and sizes, medical staff can rotate the threaded rod 11 so that the threaded rod 11 drives the threaded sleeve 10 to slide along the inside of the second splint 3 and the connecting block 12 through the thread, so that the position of the threaded sleeve 10 changes, and then when the first splint 2 and the second splint 3 are completely fitted and closed, the threaded sleeve 10 changes the extrusion length of the airbag 7 through the pressure plate 8, so that the amount of gas discharged from the airbag 7 into the airbag belt 4 through the connecting trachea 6 changes, and the degree of expansion of the airbag belt 4 changes, so that drainage tubes of different thicknesses and sizes can be fixed, so as to improve the applicability of the fixing device and facilitate medical staff to adjust according to actual conditions.
[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, or the internal communication of two components, or a direct connection. "upper", "lower", "left" and "right" are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A fixing device for an abdominal drainage tube, comprising a connecting piece (1), characterized in that: The connecting member (1) is internally rotatably connected with a first clamping plate (2) and a second clamping plate (3); an airbag belt (4) is inserted between the first clamping plate (2) and the second clamping plate (3); an arc-shaped groove (5) is provided inside the first clamping plate (2) and the second clamping plate (3); one side of the airbag belt (4) is fixedly connected to the inside of the arc-shaped groove (5); the outer wall of the airbag belt (4) is connected to a connecting air pipe (6); the outer wall of the connecting air pipe (6) is connected to an airbag (7); the outer wall of the airbag (7) is fixedly connected with two pressure plates (8); a first spring (9) is fixedly installed between the two pressure plates (8); one of the pressure plates (8) is fixedly installed inside the first clamping plate (2); and the other pressure plate (8) is slidably connected to the inside of the first clamping plate (2).
2. A fixing device for an abdominal drainage tube according to claim 1, characterized in that: The interior of the second clamping plate (3) is slidably connected to a threaded sleeve (10), and the interior of the threaded sleeve (10) is threadably connected to a threaded rod (11).
3. A fixing device for an abdominal drainage tube according to claim 2, characterized in that: The threaded rod (11) is rotatably connected to the inside of the second clamping plate (3), and a connecting block (12) is fixedly mounted on one side of the second clamping plate (3).
4. A fixing device for an abdominal drainage tube according to claim 3, characterized in that: A clamping block (13) is slidably connected inside the connecting block (12), and a second spring (14) is fixedly mounted on one side of the clamping block (13).
5. The fixing device for an abdominal drainage tube according to claim 4, characterized in that: The second spring (14) is fixedly mounted inside the connection block (12), and the threaded sleeve (10) is slidably connected inside the connection block (12).
6. The fixing device for an abdominal drainage tube according to claim 1, characterized in that: A switch (15) is slidably connected inside the first clamping plate (2), and a first binding belt (16) and a second binding belt (17) are fixedly connected to the outer wall of the first clamping plate (2).
7. A fixing device for an abdominal drainage tube according to claim 6, characterized in that: A soft gasket (18) is fixedly mounted on one side of the first clamping plate (2).