Anorectal drainage tube fixing patch

Abstract

The utility model relates to the field of medical equipment, and discloses an anorectal drainage tube fixing patch which comprises an adhesive tape layer, a clamping box is fixedly connected to the top of the adhesive tape layer, a clamping groove is formed in the top of the clamping box, the clamping box is hollow, a pressing block is connected to the inner side of the upper half portion of the clamping box in a sliding mode, and a pressing plate is connected to the lower half portion of the clamping box in a sliding mode. A connecting block is fixedly connected between the pressing block and the pressing plate, and a top block is fixedly connected to the top of the pressing plate. According to the drainage tube fixing device, the pressing block is pressed downwards to drive the pressing plate connected with the pressing block through the connecting block to move downwards together, the top plate fixedly connected to the top of the pressing plate descends along with the pressing plate, the clamping groove is reserved to be used for containing the drainage tube, and the protruding blocks are arranged on the inner side of the clamping groove and the top of the top block to be used for fixing the drainage tube and providing extra fixing force. After the pressing block is loosened, the pressing plate lifts the top plate upwards by means of resilience force of the spring and extrudes and fixes the drainage tube, and the fixing mode is suitable for drainage tubes of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an anorectal drainage tube fixing patch. Background Art

[0002] Anorectal drainage tube fixation patch is a medical device used to fix anorectal drainage tubes, usually made of soft, sticky materials. Its main function is to safely and reliably fix the anorectal drainage tube to the patient's skin to prevent the tube from shifting or falling off, and to ensure that the drainage channel is unobstructed. This fixation patch is mainly used in situations where long-term or continuous drainage is required, such as after anorectal surgery, after perianal abscess drainage, or when treating intestinal diseases. With the fixation patch, medical staff can effectively manage the drainage tube, reduce the friction between the drainage tube and the skin, reduce the risk of infection, and make the patient more comfortable.

[0003] After searching, a kind of anorectal drainage tube fixing patch is disclosed in the announcement number: CN207804753U, which includes a tube body and a support sheet arranged at one end of the tube body, and the support sheet is a thin sheet structure extending circumferentially from the tube wall of the tube body; a first fixing sheet and a second fixing sheet are arranged at one end of the tube body, and the first fixing sheet and the second fixing sheet are detachably connected; a first card slot and a second card slot are respectively arranged on the first fixing sheet and the second fixing sheet, and the first card slot and the second card slot are arranged correspondingly; teeth are evenly distributed in the first card slot and the second card slot. The utility model passes the drainage tube led out from the patient through the tube body, and supports and fixes the drainage tube through the support sheet, thereby overcoming the situation that the drainage tube is easy to bend when being fixed, and avoiding the situation that the liquid in the drainage tube flows poorly; the first card slot and the second card slot are respectively arranged on the first fixing sheet and the second fixing sheet, so as to prevent the drainage tube in the tube body from relative movement.

[0004] In the above application, the first card slot and the second card slot are of fixed size and are only applicable to drainage tubes of fixed size. Moreover, due to the shape restriction, the pasting position is limited and needs to be close to the drainage site, which causes inconvenience to the injured. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an anorectal drainage tube fixing patch, which aims to improve the problem that the first card slot and the second card slot are fixed sizes, are only suitable for drainage tubes of fixed sizes, and due to their shape restrictions, the pasting position is limited and needs to be close to the drainage site, causing inconvenience to the injured.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anorectal drainage tube fixing patch, comprising a tape layer, a clamping box is fixedly connected to the top of the tape layer, a card slot is provided on the top of the clamping box, the interior of the clamping box is hollow, a pressing block is slidably connected to the inner side of the upper half of the clamping box, a pressure plate is slidably connected to the lower half of the clamping box, a connecting block is fixedly connected between the pressing block and the pressure plate, a top block is fixedly connected to the top of the pressure plate, and a spring is fixedly connected to the bottom of the pressure plate.

[0007] Preferably, guide devices are symmetrically fixedly connected to both ends of the top of the adhesive tape layer.

[0008] Preferably, the guiding device comprises a supporting column fixedly connected to the top of the tape layer, the top of the supporting column is fixedly connected to an outer ring, the inner side of the outer ring is fixedly connected to a fixing ring, one side of the fixing ring is fixedly connected to a fixing block, one side of the fixing block is provided with a screw hole, a screw is threadedly connected to the screw hole, a sliding block is slidably connected between the fixing blocks, and the top of the sliding block is fixedly connected to a sliding rod.

[0009] Preferably, an outer gear is fixedly connected to the inner side of the outer ring, a rotating ring is rotatably connected to the outer side of the sliding block, an inner gear is fixedly connected to the outer side of the rotating ring, a support rod is symmetrically fixedly connected to the outer side of the rotating ring, and a handle is fixedly connected to the top of the support rod.

[0010] Preferably, a sliding groove adapted to the sliding rod is provided on the top of the rotating ring.

[0011] Preferably, a gauze layer is fixedly connected to the bottom center of the adhesive tape layer.

[0012] Preferably, protrusions are provided on the inner side of the card slot and the top of the top block.

[0013] Preferably, most of the guide device is made of transparent material.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by pressing the pressing block downward, the pressing plate connected to the pressing block through the connecting block is driven to move downward, and the top block fixedly connected to the top of the pressing plate also drops accordingly, leaving a slot for placing the drainage tube. The inner side of the slot and the top of the top block are both provided with protrusions for fixing the drainage tube, providing additional fixing force, and will not cause accidental movement or falling off. After releasing the pressing block, the pressing plate lifts the top block with the help of the rebound force of the spring and squeezes and fixes the drainage tube. This fixing method is suitable for drainage tubes of different sizes.

[0016] 2. In the utility model, the drainage tube is passed through the guide device, and then the handle is rotated to drive the rotating ring fixedly connected thereto. The inner gear arranged on the outer side of the rotating ring and the outer gear arranged on the inner side of the outer ring can be rotated freely and fixed through interference fit. The rotation of the rotating ring will drive the slide rod to move with the help of the slide groove, thereby driving the sliding block to move between the fixed blocks, so as to change the distance between the sliding blocks to adapt to drainage tubes of different sizes. At the same time, the drainage tube can also be fixed to prevent the drainage tube from being entangled or moving.

[0017] 3. In the present invention, any position can be selected for pasting, and there is no need to deliberately approach the drainage site, which will not cause inconvenience to the daily movement of the injured. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the anorectal drainage tube fixing patch proposed by the utility model;

[0019] Figure 2 This is a structural schematic diagram of the guide device of the anorectal drainage tube fixing patch proposed by the utility model;

[0020] Figure 3 The utility model is a cross-sectional view of the anorectal drainage tube fixing patch.

[0021] Legend:

[0022] 1. Tape layer; 2. Gauze layer; 3. Clamping box; 4. Pressing block; 5. Bump; 6. Support column; 7. Outer ring; 8. Outer gear; 9. Fixed ring; 10. Fixed block; 11. Sliding block; 12. Sliding rod; 13. Screw hole; 14. Rotating ring; 15. Internal gear; 16. Turning handle; 17. Support rod; 18. Connecting block; 19. Pressing plate; 20. Spring; 21. Slot; 22. Screw; 23. Slide groove; 24. Top block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings of the specification 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 of 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.

[0024] Reference Figure 1 and Figure 3The utility model provides an embodiment: an anorectal drainage tube fixing patch, comprising an adhesive tape layer 1, a clamping box 3 is fixedly connected to the top of the adhesive tape layer 1, a card slot 21 is provided on the top of the clamping box 3, the inside of the clamping box 3 is hollow, a pressing block 4 is slidably connected to the inner side of the upper half of the clamping box 3, a pressing plate 19 is slidably connected to the lower half of the clamping box 3, a connecting block 18 is fixedly connected between the pressing block 4 and the pressing plate 19, a top block 24 is fixedly connected to the top of the pressing plate 19, a spring 20 is fixedly connected to the bottom of the pressing plate 19, and a protrusion 5 is provided on the inner side of the card slot 21 and the top of the top block 24.

[0025] After the adhesive tape layer 1 is torn off, it can be directly attached to the skin. The adhesive tape layer 1 is a 3M patch, which is not easy to cause allergies when attached to the skin, and has strong adhesion and is waterproof. The card slot 21 on the clamping box 3 is used to place the drainage tube. Pressing the pressing block 4 downward drives the pressing plate 19 connected to the pressing block 4 through the connecting block 18 to move downward, and drives the top block 24 on the top of the pressing plate 19 to also drop. At this time, the card slot 21 will be empty, and the inner side of the card slot 21 and the top of the top block 24 are provided with a protrusion 5 for fixing the drainage tube. After releasing the pressing block 4, the pressing plate 19 lifts the top block 24 with the help of the rebound force of the spring 20 and squeezes and fixes the drainage tube. The protrusion 5 is used to provide additional fixing force to fix the drainage tube.

[0026] Reference Figure 2 The top two ends of the tape layer 1 are symmetrically fixedly connected with guide devices, and the guide device includes a support column 6 fixedly connected to the top of the tape layer 1, the top of the support column 6 is fixedly connected with an outer ring 7, the inner side of the outer ring 7 is fixedly connected with a fixing ring 9, one side of the fixing ring 9 is fixedly connected with a fixing block 10, one side of the fixing block 10 is provided with a screw hole 13, the inner thread of the screw hole 13 is connected with a screw 22, a sliding block 11 is slidably connected between the fixing blocks 10, and the top of the sliding block 11 is fixedly connected with a sliding rod 12.

[0027] The fixing ring 9 is used to fix the fixing block 10. The fixing block 10 is fixed to the fixing ring 9 by means of screws 22 through screw holes 13 opened on the surface of the fixing ring 9. The fixing blocks 10 are evenly surrounded in a ring shape and there is a gap between the two fixing blocks 10 for placing the sliding block 11. The sliding block 11 can slide between the fixing blocks 10.

[0028] Reference Figure 2 The outer gear 8 is fixedly connected to the inner side of the outer ring 7, the outer side of the sliding block 11 is rotatably connected to the rotating ring 14, the outer side of the rotating ring 14 is fixedly connected to the inner gear 15, the outer side of the rotating ring 14 is symmetrically fixedly connected to the support rod 17, the top of the support rod 17 is fixedly connected to the turning handle 16, and the top of the rotating ring 14 is provided with a sliding groove 23 adapted to the sliding rod 12.

[0029] The outer gear 8 and the inner gear 15 are both made of elastic materials that can produce a certain degree of deformation. By turning the handle 16 to drive the rotating ring 14, the inner gear 15 and the outer gear 8 can be rotated and fixed through interference fit. The rotation of the rotating ring 14 will drive the slide rod 12 to move with the help of the slide groove 23, thereby driving the sliding block 11 to move, thereby changing the distance between the sliding blocks 11.

[0030] Reference Figure 1 A gauze layer 2 is fixedly connected to the bottom center of the adhesive tape layer 1.

[0031] The gauze layer 2 can be used to absorb accidentally leaked liquid to prevent the liquid from affecting the adhesion effect of the adhesive tape layer 1.

[0032] Reference Figure 2 , most of the guide devices are made of transparent material.

[0033] The transparent material makes it easy for medical staff to observe the liquid inside the drainage tube.

[0034] Working principle: After selecting a good position, tear off the adhesive tape layer 1 and stick the fixed patch on the skin, then pass the drainage tube through the guide device, press down the pressing block 4 to drive the top block 24 downward, leaving space in the card slot 21 to place the drainage tube, release the pressing block 4, and lift the top block 24 with the help of the rebound force of the spring 20 to squeeze and fix the drainage tube, the protrusion 5 provides additional fixing force to fix the drainage tube, then turn the handle 16 to drive the rotating ring 14 to rotate, and the distance of the sliding block 11 is achieved through the interference fit of the outer gear 8 and the inner gear 15, which is suitable for drainage tubes of different sizes and can be guided and fixed.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anorectal drainage tube fixing patch, comprising an adhesive tape layer (1), characterized in that: The top of the adhesive tape layer (1) is fixedly connected to a clamping box (3), a slot (21) is provided on the top of the clamping box (3), the interior of the clamping box (3) is hollow, a pressing block (4) is slidably connected to the inner side of the upper half of the clamping box (3), a pressing plate (19) is slidably connected to the lower half of the clamping box (3), a connecting block (18) is fixedly connected between the pressing block (4) and the pressing plate (19), a top block (24) is fixedly connected to the top of the pressing plate (19), and a spring (20) is fixedly connected to the bottom of the pressing plate (19).

2. The anorectal drainage tube fixing patch according to claim 1, characterized in that: The top two ends of the adhesive tape layer (1) are symmetrically and fixedly connected with guide devices.

3. The anorectal drainage tube fixing patch according to claim 2, characterized in that: The guiding device comprises a supporting column (6) fixedly connected to the top of the adhesive tape layer (1); the top of the supporting column (6) is fixedly connected to an outer ring (7); the inner side of the outer ring (7) is fixedly connected to a fixing ring (9); one side of the fixing ring (9) is fixedly connected to a fixing block (10); one side of the fixing block (10) is provided with a screw hole (13); a screw (22) is connected to the inner thread of the screw hole (13); a sliding block (11) is slidably connected between the fixing blocks (10); and the top of the sliding block (11) is fixedly connected to a sliding rod (12).

4. The anorectal drainage tube fixing patch according to claim 3, characterized in that: The inner side of the outer ring (7) is fixedly connected to an outer gear (8); the outer side of the sliding block (11) is rotatably connected to a rotating ring (14); the outer side of the rotating ring (14) is fixedly connected to an inner gear (15); the outer side of the rotating ring (14) is symmetrically fixedly connected to a support rod (17); and the top of the support rod (17) is fixedly connected to a turning handle (16).

5. The anorectal drainage tube fixing patch according to claim 4, characterized in that: A sliding groove (23) adapted to the sliding rod (12) is provided on the top of the rotating ring (14).

6. The anorectal drainage tube fixing patch according to claim 1, characterized in that: A gauze layer (2) is fixedly connected to the bottom center of the adhesive tape layer (1).

7. The anorectal drainage tube fixing patch according to claim 1, characterized in that: The inner side of the slot (21) and the top of the top block (24) are both provided with protrusions (5).

8. The anorectal drainage tube fixing patch according to claim 2, characterized in that: Most of the guide device is made of transparent material.

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