Loop-shaped anti-falling drainage device

CN224640125UActive Publication Date: 2026-08-18SICHUAN MILAN BRAVOU MEDICAL BEAUTY HOSPITAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520603268.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-08-18
Estimated Expiration
2035-04-01

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于解决现有的引流装置存在的引流管端部与手术创口位置的连接不稳定的问题

Benefits of technology

[0016]This utility model's ring-shaped anti-dislodgement drainage device enhances the stability of the drainage components through a configurable strap worn on the patient. The strap is composed of multiple adjustable and connected components, where the fixing ring serves as both the main body for connecting and supporting the entire device and a container for collecting outflowing body cavity fluid, allowing medical staff to observe and assess the overall recovery of the patient's wound. The chest bandage can be used to apply pressure to the chest after surgery. In other words, this drainage device can simultaneously achieve multiple functions such as fixed drainage, chest fixation and pressure, and collection and observation of outflowing fluid.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224640125U_ABST
    Figure CN224640125U_ABST
Patent Text Reader

Abstract

The utility model relates to postoperative drainage tube technical field, aiming at the unstable connection of the end of drainage tube and the operation wound position of the existing drainage device, specifically discloses a kind of annular anti-falling drainage device, including harness, the harness includes hollow fixed ring and at least a pair of shoulder straps, the fixed ring can be around and be located in the outer periphery of patient's chest cavity, and the two ends of the shoulder strap are respectively with the detachable connection of the position of the fixed ring close to patient's front chest and close to patient's thickness;The fixed ring is close to the position of patient's chest wound and is provided with access component, and the bottom of the fixed ring away from the access component is provided with outflow component.The annular anti-falling drainage device of the utility model fixes drainage component in corresponding position by harness, avoids to appear to move even to fall in daily action, and it is convenient and comfortable to wear, and the experience of patient use is good.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of postoperative drainage tube technology, and more specifically, to a ring-shaped anti-dislodgement drainage device. Background Technology

[0002] A drainage tube is a medical device used in clinical surgery to drain pus, blood, and fluid accumulated between human tissues or in body cavities to the outside of the body, in order to prevent postoperative infection and promote wound healing. Specifically, it can be used for urinary catheterization and postoperative wound drainage in the thoracic cavity, brain cavity, gastrointestinal tract, biliary tract, and other sites.

[0003] After breast augmentation surgery, depending on the location of the incision and the actual postoperative care, a drainage tube is usually placed on the outer side or bottom of the breast to drain fluid from the body cavity. For example, patent CN214859706U provides a portable negative pressure drainage device for breast augmentation surgery, comprising a transparent cylindrical shell with an upper and lower axial orientation. A piston is slidably connected coaxially inside the cylindrical shell. A pull rod is coaxially mounted on the upper end of the piston via a connecting plate. Guide plates are located at the left and right ends of the pull rod, respectively, in the upper left and right directions. Guide grooves corresponding to the guide plates are opened on the left and right sides of the upper end of the cylindrical shell, allowing the guide plates to slide out of the cylindrical shell through the guide grooves. Baffles that can contact the guide plates are located on the front and rear sides of the upper end of the cylindrical shell. A drainage tube is located at the lower end of the cylindrical shell, and an adhesive plate is slidably connected to the drainage tube. A fixing strap is located on the left side of the adhesive plate.

[0004] However, existing postoperative drainage devices such as those mentioned above achieve portability and aesthetics through structural improvements. But precisely because of their portability, patients will have more limb movements when wearing and using them, which makes it easier for the connection between the drainage tube and the wound to fall off. In addition, the chest needs to be compressed and fixed after breast augmentation, which further aggravates the problem of unstable connection position of the drainage device. Utility Model Content

[0005] The purpose of this invention is to solve the problem of unstable connection between the end of the drainage tube and the surgical wound in existing drainage devices. This application provides a ring-shaped anti-dislodgement drainage device, which uses a shoulder strap to fix the drainage component in the corresponding position, preventing movement or even falling off during daily activities. It is also convenient and comfortable to wear, providing a good user experience for patients.

[0006] This utility model is achieved through the following technical solution:

[0007] This utility model provides a ring-shaped anti-dislodgement drainage device, including a carrying strap. The carrying strap includes a hollow fixing ring and at least one pair of shoulder straps. The fixing ring can be wrapped around the outer periphery of the patient's chest cavity. The two ends of the shoulder straps are detachably connected to the fixing ring near the patient's anterior chest and near the patient's thickness, respectively. An access component is inserted through the fixing ring near the patient's chest wound, and an outflow component is inserted through the bottom of the fixing ring away from the access component.

[0008] Preferably, the access component includes an access tube and a fastening piece encircling the outer wall of the access tube. One end of the access tube passes through the inner ring side of the fixing ring, and the other end of the access tube can be connected to the patient's wound.

[0009] Preferably, a connecting ring is embedded in the fixing ring near the access tube, the outer wall of the connecting ring is embedded in the inner ring side of the fixing ring, and one end of the access tube is detachably connected to the inner wall of the connecting ring.

[0010] Preferably, the outflow assembly includes a long conduit, one end of which is inserted into the inner cavity of the fixing ring, and the other end of which is fitted with a cap.

[0011] Preferably, the fixing ring is a transparent tube, and the two ends of the fixing ring are detachably connected to form a ring shape, and a scale is provided on the outer side wall of the fixing ring in the vertical direction.

[0012] Preferably, the shoulder strap includes a back strap and a front strap, and one end of the back strap is detachably connected to the other end of the front strap, and the other ends of the back strap and the other ends of the front strap are detachably connected to the fixing ring.

[0013] Preferably, the back strap has a Velcro surface at one end near the front strap, and the front strap has an adhesive surface at one end near the back strap, so that the back strap and the front strap can be attached together.

[0014] Preferably, the front chest strap has an open end near the fixing ring, and the open end of the open strap faces the fixing ring. The open strap can be wrapped around the patient's chest.

[0015] The technical solution of this utility model has the following beneficial effects:

[0016] This utility model's ring-shaped anti-dislodgement drainage device enhances the stability of the drainage components through a configurable strap worn on the patient. The strap is composed of multiple adjustable and connected components, where the fixing ring serves as both the main body for connecting and supporting the entire device and a container for collecting outflowing body cavity fluid, allowing medical staff to observe and assess the overall recovery of the patient's wound. The chest bandage can be used to apply pressure to the chest after surgery. In other words, this drainage device can simultaneously achieve multiple functions such as fixed drainage, chest fixation and pressure, and collection and observation of outflowing fluid. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the annular anti-detachment drainage device in Example 1;

[0018] Figure 2 for Figure 1 A magnified structural diagram of part A in the diagram;

[0019] Figure 3 This is a schematic diagram of the access pipe in Example 1.

[0020] Attached reference numerals: 1-fixing ring, 11-connecting ring, 12-scale, 2-shoulder strap, 21-back strap, 22-front strap, 23-Velcro closure, 24-open strap, 3-access tube, 31-fastening plate, 4-long tube. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below. Where specific conditions are not specified in the embodiments, they are performed according to conventional conditions or conditions recommended by the manufacturer; where the manufacturers of instruments, equipment, reagents, or raw materials are not specified, they are all conventional products that can be purchased commercially. The following are specific embodiments in conjunction with the accompanying drawings.

[0022] like Figures 1 to 3 As shown, this embodiment provides a ring-shaped anti-dislodgement drainage device, including a carrying strap. The carrying strap includes a hollow fixing ring 1 and at least one pair of shoulder straps 2. The fixing ring 1 can be wrapped around the outer periphery of the patient's chest cavity. The two ends of the shoulder straps 2 are detachably connected to the fixing ring 1 near the patient's anterior chest and near the patient's thickness, respectively. An access component is inserted through the fixing ring 1 near the patient's chest wound, and an outflow component is inserted through the bottom of the fixing ring 1 away from the access component. The outflow component includes a long catheter 4. One end of the long catheter 4 is inserted into the inner cavity of the fixing ring 1, and the other end of the long catheter 4 is equipped with a cap to seal and collect the outflowing body cavity fluid. When a certain amount is reached, the cap is opened to allow the fluid to flow out and be collected and treated.

[0023] In this embodiment, the access component includes an access tube 3 and an adhesive strip 31 encircling the outer wall of the access tube 3. One end of the access tube 3 passes through the inner ring side of the fixing ring 1, and the other end of the access tube 3 can be connected to the patient's wound. During use, medical tape is used to stick the adhesive strip 31 to the skin surface near the wound, thereby achieving the function of fixing the access tube 3. A connecting ring 11 is embedded in the fixing ring 1 near the access tube 3. The outer wall of the connecting ring 11 is embedded in the inner ring side of the fixing ring 1, and one end of the access tube 3 is connected to the inner wall of the connecting ring 11 by a thread.

[0024] In this embodiment, the fixing ring 1 is a transparent tube sealed at both ends, and the two ends of the fixing ring 1 are connected into a ring shape by adhesive or sleeve. A scale 12 is provided on the outer side wall of the fixing ring 1 in the vertical direction to observe the volume of the outflowing liquid, so as to help medical staff judge the recovery status of the patient's wound.

[0025] In this embodiment, the shoulder strap 2 includes a back strap 21 and a front chest strap 22. One end of the back strap 21 and one end of the front chest strap 22 are connected to the fixing ring 1 by means of stitching or other methods. The back strap 21 is provided with a Velcro surface 23 near the front chest strap 22, and the front chest strap 22 is provided with a Velcro surface near the back strap 21, so that the back strap 21 and the front chest strap 22 can be bonded together. Furthermore, the front chest strap 22 is provided with an open strap 24 near the fixing ring 1, and the open end of the open strap 24 faces the fixing ring 1. The open strap 24 can be wrapped around the periphery of the patient's chest.

[0026] In this embodiment, the above-described solution allows the carrying strap to be worn on the patient to improve the stability of the drainage component. The carrying strap is composed of multiple adjustable and connected components. The fixing ring 1 serves as both the main body for connecting and supporting the entire device and a container for collecting outflowing body cavity fluid, allowing medical staff to observe and assess the overall recovery of the patient's wound. The chest bandage can be used to apply pressure to the chest after surgery. In other words, this drainage device can simultaneously perform multiple functions such as fixed drainage, chest fixation and pressure, and collection and observation of outflowing fluid.

[0027] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A ring-shaped anti-detachment drainage device, characterized in that, The device includes a carrying strap, which includes a hollow fixing ring (1) and at least one pair of shoulder straps (2). The fixing ring (1) can be wrapped around the periphery of the patient's chest cavity, and the two ends of the shoulder straps (2) are detachably connected to the fixing ring (1) near the patient's anterior chest and near the patient's thickness, respectively. The fixing ring (1) is fitted with an access component near the patient's chest wound, and the bottom of the fixing ring (1) away from the access component is fitted with an outflow component.

2. The annular anti-detachment drainage device according to claim 1, characterized in that, The access component includes an access tube (3) and a fastening piece (31) circumferentially disposed on the outer wall of the access tube (3). One end of the access tube (3) passes through the inner ring side of the fixing ring (1), and the other end of the access tube (3) can be connected to the patient's wound.

3. The annular anti-detachment drainage device according to claim 2, characterized in that, The fixing ring (1) is fitted with a connecting ring (11) near the access tube (3). The outer wall of the connecting ring (11) is fitted into the inner ring side of the fixing ring (1). One end of the access tube (3) is detachably connected to the inner wall of the connecting ring (11).

4. The annular anti-detachment drainage device according to claim 1, characterized in that, The outflow assembly includes a long conduit (4), one end of which is inserted into the inner cavity of the fixing ring (1), and the other end of which is fitted with a cap.

5. The annular anti-detachment drainage device according to claim 1, characterized in that, The fixing ring (1) is a transparent tube, and the two ends of the fixing ring (1) can be detachably connected to form a ring. A scale (12) is provided on the outer side wall of the fixing ring (1) in the vertical direction.

6. The annular anti-detachment drainage device according to any one of claims 1 to 5, characterized in that, The shoulder strap (2) includes a back strap (21) and a front strap (22), and one end of the back strap (21) is detachably connected to the other end of the front strap (22). The other end of the back strap (21) and the other end of the front strap (22) are both detachably connected to the fixing ring (1).

7. The annular anti-detachment drainage device according to claim 6, characterized in that, The back strap (21) has a Velcro surface (23) near the front chest strap (22), and the front chest strap (22) has a Velcro surface near the back strap (21), so that the back strap (21) and the front chest strap (22) can be attached together.

8. The annular anti-detachment drainage device according to claim 6, characterized in that, The front chest strap (22) is provided with an open strap (24) at one end near the fixing ring (1), and the open end of the open strap (24) is set towards the fixing ring (1). The open strap (24) can be wrapped around the periphery of the patient's chest.