Multi-drainage-tube fixing device

By designing a multi-drainage tube fixing device with a limiting plate and magnetic suction structure, the problems of unstable fixing and tangling of multiple drainage tubes are solved, achieving a stable connection and improving patient comfort and treatment effect.

CN223641156UActive Publication Date: 2025-12-09NANJING DRUM TOWER HOSPITAL
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Patent Information

Application Number
CN202520213221.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-12-09
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

In existing technologies, multiple drainage tubes are not securely fixed and are easily tangled together, which affects patient comfort and treatment effectiveness.

Method used

A multi-drainage tube fixing device was designed. The drainage tubes are fixed in the bayonet by a limiting plate and a magnetic structure. The combination of support rod and collar realizes a stable connection of multiple drainage tubes and reduces tangling.

Benefits of technology

This method achieves stable fixation of multiple drainage tubes, reduces entanglement, and improves patient comfort and treatment outcomes.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the technical scheme, the multi-drainage-tube fixing device is characterized in that the multi-drainage-tube fixing device comprises a base and pulleys arranged on the bottom side of the base, a supporting rod is arranged on the base, a fixing assembly used for fixing drainage tubes is arranged on the supporting rod, and the fixing assembly comprises a disc arranged on the supporting rod in a sleeving mode; a plurality of clamping openings are formed in the edge of the disc in the circumferential direction at equal intervals, the portion, below the disc, of the supporting rod is sleeved with a lantern ring, a plurality of connecting rods are arranged on the periphery of the lantern ring, the cross section of each connecting rod is of a V-shaped structure, and limiting plates used for sealing the clamping openings are arranged at the ends of the connecting rods. A support piece connected with the lantern ring is arranged on the support rod below the connecting rod; the drainage tube fixing device has the technical effects that the bayonet is sealed by the limiting plate, and the drainage tubes are fixed, so that a plurality of drainage tubes are conveniently and quickly fixed, and the possibility that the drainage tubes are wound together is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a multi-drainage tube fixation device. Background Technology

[0002] A drainage tube is a medical device used in clinical surgery to drain pus, blood, and fluid accumulated between body tissues or in body cavities, preventing postoperative infection and promoting wound healing. Many types of surgical drainage tubes are used clinically; some are used for urinary catheterization, others for wounds, and they are used in the thoracic cavity, brain cavity, gastrointestinal tract, and biliary tract, among others. The purpose of surgical drainage is to drain pus, blood, and fluid accumulated between body tissues or in body cavities to prevent postoperative infection and to avoid hindering wound healing.

[0003] Postoperatively, patients typically have multiple drainage tubes inserted into their bodies, including two in the neck, one in the abdomen, one in the face, two in the chest, and one in the jejunostomy tube. In current technology, the drainage tubes are simply tied together with rope. This method of fixation is not secure, and the multiple drainage tubes are prone to getting tangled together. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-drainage tube fixing device, the advantages of which are: the limiting plate seals the bayonet and fixes the drainage tube, making it convenient and quick to fix multiple drainage tubes and reducing the possibility of the drainage tubes getting tangled together.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a multi-drainage tube fixing device, including a base and a pulley disposed on the bottom side of the base, a support rod provided on the base, and a fixing component for fixing the drainage tubes on the support rod;

[0006] The fixing component includes a disc sleeved on a support rod, the disc having a plurality of slots evenly spaced along its circumferential edge, a collar sleeved below the support rod, the collar having a plurality of connecting rods along its circumference, the connecting rods having a "√" shaped cross-section, and the ends of the connecting rods having limiting plates for sealing the slots.

[0007] The support rod is located below the connecting rod and is equipped with a support member that is connected to the collar.

[0008] The above technical solution allows for the fixation of multiple drainage tubes by placing them in the bayonet, pushing the disc upwards to move the connecting rod upwards, which in turn moves the limiting plate upwards. The limiting plate seals the bayonet, fixing the drainage tubes in place. This method provides a convenient and quick fixation of multiple drainage tubes, reducing the possibility of them becoming tangled together.

[0009] The present invention is further configured such that: the collar and the side opposite to the disk are provided with magnetic sheets that attract each other.

[0010] The present invention is further configured such that: the support rod is provided with a plurality of guide grooves circumferentially along the height direction, and the side of the collar that abuts against the support rod is provided with a guide block that slides in the guide groove.

[0011] The present invention is further configured such that: the support member includes a mounting plate connected to the outside of the support rod and located below the connecting rod; the mounting plate is provided with a compression spring; the end of the compression spring is provided with a connecting plate connected to a collar; and the bottom side of the connecting plate is provided with a pull rod that penetrates the mounting plate.

[0012] The present invention is further configured such that: the outer side of the support rod is provided with a hook in the shape of an "L", and the end of the pull rod is connected to a fixing ring that is sleeved with the hook by a pull rope.

[0013] The present invention is further configured such that: a plurality of sliding sleeves are slidably connected on the support rod, and the sliding sleeves are provided with a plurality of fixing hoops along the circumference for fixing the drainage tube.

[0014] In summary, when multiple drainage tubes need to be secured, place them in the bayonet, push the disc upwards to move the connecting rod upwards, which in turn moves the limiting plate upwards. The limiting plate seals the bayonet, securing the drainage tubes. This method allows for quick and easy securing of multiple drainage tubes and reduces the possibility of them becoming tangled together. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this embodiment;

[0016] Figure 2 This is a schematic diagram of the overall structure of the disk in this embodiment;

[0017] Figure 3 This is a schematic diagram of the connection structure between the disc and the limiting plate in this embodiment.

[0018] Reference numerals in the attached diagram: 1. Base; 2. Support rod; 3. Pulley; 4. Disc; 5. Bayonet; 6. Collar; 7. Connecting rod; 8. Limiting plate; 9. Magnetic sheet; 10. Mounting plate; 11. Compression spring; 12. Pull rod; 13. Connecting plate; 14. Pull rope; 15. Fixing ring; 16. Hook; 17. Sliding sleeve; 18. Fixing hoop. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings.

[0020] Example 1: Refer to as follows Figure 1-3As shown, a multi-drainage tube fixing device includes a base 1 and a pulley 3 located on the bottom side of the base 1. A support rod 2 is provided on the base 1, and a fixing component for fixing the drainage tube is provided on the support rod 2. The fixing component includes a disc 4 sleeved on the support rod 2. A plurality of slots 5 are evenly spaced along the circumferential edge of the disc 4. A collar 6 is sleeved on the support rod 2 below the disc 4. A magnetic sheet 9 is provided on the side of the collar 6 opposite to the disc 4. A plurality of connecting rods 7 are provided along the periphery of the collar 6. The cross-section of the connecting rod 7 is a "√" shaped structure. The connecting rod 7 does not pass through the slots 5. When the limiting plate 8 seals the slots 5, the drainage tube and the connecting rod 7 do not contact each other. The end of the connecting rod 7 is provided with a limiting plate 8 for sealing the slots 5. A support member connected to the collar 6 is provided below the connecting rod 7 on the support rod 2.

[0021] Specifically, when multiple drainage tubes need to be fixed, the multiple drainage tubes are placed in the bayonet 5, the disc 4 is pushed upward, which drives the connecting rod 7 upward, and then drives the limiting plate 8 upward. The limiting plate 8 seals the bayonet 5 and fixes the drainage tubes. The two magnetic pieces 9 attract each other, so that the collar 6 and the disc 4 are tightly connected, which can easily and quickly fix multiple drainage tubes and reduce the possibility of the drainage tubes getting tangled together.

[0022] Example 2: The support rod 2 has several guide grooves circumferentially opened along the height direction. The side of the collar 6 that abuts against the support rod 2 is provided with a guide block that slides in the guide groove. The guide block drives the collar 6 to slide in the guide groove, so that the limiting plate 8 moves more flatly into the bayonet 5.

[0023] Example 3: The support includes a mounting plate 10 connected to the outside of the support rod 2 and located below the connecting rod 7. The mounting plate 10 is provided with a compression spring 11. The end of the compression spring 11 is provided with a connecting plate 13 connected to the collar 6. The bottom side of the connecting plate 13 is provided with a pull rod 12 that passes through the mounting plate 10. The outside of the support rod 2 is provided with an "L"-shaped hook 16. The end of the pull rod 12 is connected to a fixing ring 15 that is sleeved with the hook 16 via a pull rope 14. When it is necessary to seal the bayonet 5, the pull rod 12 is released, and the connecting plate 13 is pushed under the elastic force of the compression spring 11. The connecting plate 13 drives the collar 6 to move upward, better fixing the drainage tube. Similarly, when it is necessary to separate the limiting plate 8 from the bayonet 5, the fixing ring 15 is pulled. The fixing ring 15 pulls the pull rope 14, causing the limiting plate 8 to move downward, and the fixing ring 15 is sleeved on the hook 16, so that the limiting plate 8 is fixed.

[0024] Example 4: Several sliding sleeves 17 are slidably connected on the support rod 2. Several fixing clamps 18 for fixing the drainage tube are provided on the sliding sleeves 17 along the circumference. By sliding multiple sliding sleeves 17 to different heights of the drainage tube, the clamps fix the drainage tube, thus better fixing the drainage tube.

[0025] Operating steps: When multiple drainage tubes need to be fixed, place them in the bayonet 5, push the disc 4 upward, which will drive the connecting rod 7 upward, and then drive the limiting plate 8 upward. The limiting plate 8 seals the bayonet 5, fixing the drainage tubes in place. The two magnetic pieces 9 attract each other, making the collar 6 and the disc 4 tightly connected, which can easily and quickly fix multiple drainage tubes and reduce the possibility of the drainage tubes getting tangled together. The guide block drives the collar 6 to slide directionally along the guide groove, so that the limiting plate 8 moves more flatly into the bayonet 5. When it is necessary to seal the bayonet 5, release the pull rod 12. Under the elastic force of the compression spring 11, push the connecting plate 13. The connecting plate 13 drives the collar 6 to move upward, better fixing the drainage tube. Similarly, when it is necessary to separate the limiting plate 8 from the bayonet 5, pull the fixing ring 15. The fixing ring 15 pulls the pull rope 14, causing the limiting plate 8 to move downward. Put the fixing ring 15 on the hook 16 to fix the limiting plate 8. Slide multiple sliding sleeves 17 to different heights of the drainage tube. The clamps fix the drainage tube, better fixing the drainage tube.

[0026] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A multi-drain securement device, characterized by: The utility model relates to a drainage tube fixing device, including base (1) with pulley (3) located at the bottom side of base (1), the base (1) is equipped with support rod (2), and the support rod (2) is equipped with the fixing assembly for fixing drainage tube; The fixing assembly includes a disc (4) sleeved on the support rod (2), a plurality of clamping holes (5) are equidistantly arranged on the circumferential edge of the disc (4), a sleeve ring (6) is sleeved below the disc (4), a plurality of connecting rods (7) are arranged on the sleeve ring (6), the cross section of the connecting rod (7) is in a square root shape, and a limiting plate (8) for sealing the clamping hole (5) is arranged on the end of the connecting rod (7). The support rod (2) below the connecting rod (7) is provided with a support connected with the sleeve ring (6).

2. A multi-drain fixing device according to claim 1, wherein: The side opposite to the disc (4) of the sleeve ring (6) is provided with a magnetic sheet (9) magnetically attracted to each other.

3. A multi-drain securement device according to claim 1, wherein: The support rod (2) is provided with a plurality of guide grooves along the height direction and circumferentially, and the side of the sleeve ring (6) abutting against the support rod (2) is provided with a guide block sliding in the guide groove.

4. A multi-drain securement device according to claim 1, wherein: The support includes a mounting plate (10) connected to the outside of the support rod (2) below the connecting rod (7), the mounting plate (10) is provided with an extrusion spring (11), the end of the extrusion spring (11) is provided with a connecting plate (13) connected with the sleeve ring (6), and the bottom side of the connecting plate (13) is provided with a pull rod (12) penetrating through the mounting plate (10).

5. A multiple drain fixation device according to claim 4, wherein: The outside of the support rod (2) is provided with a "L" type structure clamping hook (16), and the end of the pull rod (12) is connected with a fixing ring (15) sleeved with the clamping hook (16) through a pull rope (14).

6. A multi-drain securement device according to claim 1, wherein: The support rod (2) is slidably connected with a plurality of sliding sleeves (17), and the sliding sleeve (17) is provided with a plurality of fixing hoops (18) for fixing the drainage tube along the circumference.