Abdomen tightening belt for recovery after surgical operation

Abstract

The invention discloses an abdominal tightening belt for recovery after surgical operation, which belongs to the field of medical instruments and equipment, and comprises two bridles used for being wound on the abdomen of a user, and the two bridles are connected through a zipper; the main belt body comprises a supporting part and wing plates, the supporting part is used for supporting the waist, and the left side and the right side of the supporting part are each provided with one wing plate; each wing plate is provided with one storage pipe, the storage pipes are arranged in the length direction of the wing plates, through holes are formed in the side walls of the storage pipes, reels are rotationally arranged in the storage pipes, and the ends, away from the zipper, of the bridles pass through the through holes and then are wound on the reels; and the adjusting mechanism is arranged at the end part of the storage pipe and is used for adjusting the rotation of the reel. The problem that in the prior art, operation is inconvenient when an existing binding belt is adopted for binding the abdomen during rehabilitation after a surgical operation and the existing binding belt and a drainage tube are used at the same time is solved.

Description

Technical Field

[0001] This invention belongs to the field of medical device technology, and in particular relates to an abdominal tightening belt for postoperative recovery. Background Technology

[0002] After surgery, an abdominal binder can provide support to the surgical incision area, help relieve postoperative wound pain and discomfort by restricting abdominal movement and providing gentle pressure, reduce swelling at the surgical site with moderate pressure, and also help fix the wound.

[0003] In practical applications, for patients who need abdominal drainage for a period of time after surgery, the existing binding bands are inconvenient to use because they need to rest in bed. In addition, the binding bands need to be completely removed when installing and removing the drainage tubes. For binding bands that are fixed by Velcro, relatively large force is required to tear the binding bands when removing them, and the binding pressure of the binding bands will disappear quickly. The rapid loss of pressure at the surgical incision or wound will also increase the pain. Summary of the Invention

[0004] The purpose of this invention is to address the problems existing in the use of abdominal tightening belts after surgical procedures, and to propose an abdominal tightening belt for postoperative recovery.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an abdominal tightening band for postoperative recovery, comprising: two straps for wrapping around the user's abdomen, the two straps being connected by a zipper; a main band body, including a support portion and wing plates, the support portion for supporting the waist, and a wing plate on each of the left and right sides of the support portion; a storage tube, each of the wing plates having a storage tube, the storage tube being arranged along the length of the wing plate, the side wall of the storage tube having a through hole, and a roller being rotatably disposed inside the storage tube, the end of the strap away from the zipper passing through the through hole and wound onto the roller; and an adjustment mechanism disposed at the end of the storage tube for adjusting the rotation of the roller.

[0006] As a further description of the above technical solution: the two straps are connected by a double-ended closed zipper, and after the two straps are connected and closed, the toothed belts corresponding to the zipper and the cutting position of the user's knife blade are intersected.

[0007] As a further description of the above technical solution: a silicone pad is provided on the side of the support that contacts the user's waist.

[0008] As a further description of the above technical solution: a U-shaped guide rod is provided on the side of the wing plate facing the user's waist. The U-shaped guide rod is provided along the length direction of the wing plate. The wing plate is provided with mounting holes at equal intervals along its width direction. The end of the U-shaped guide rod is installed in the mounting hole.

[0009] As a further description of the above technical solution: a bearing is provided inside the receiving tube, the end of the reel is fixed to the inner ring of the bearing, and the adjusting mechanism is provided at both ends of the reel. The adjusting mechanism includes a connecting shaft, a drive shaft, a first engagement plate, a second engagement plate, a first spring, and a second spring. An end cap is provided at the end of the receiving tube. The connecting shaft is coaxially fixed to the end of the reel. The drive shaft is located on the side of the connecting shaft away from the reel and is coaxially arranged with the connecting shaft. The drive shaft is rotatably mounted on the end cap. A limit ring is provided on the drive shaft, and a limit groove is provided on the end cap. The limit ring is located in the limit groove. The first engagement plate is slidably sleeved on the connecting tube. On the connecting shaft, the first engagement disc does not rotate relative to the connecting shaft. The second engagement disc is disposed on the side of the end cover facing the first engagement disc. The second engagement disc is sleeved on the drive shaft. The tooth surfaces of the first engagement disc and the second engagement disc correspond to each other. The first spring is disposed between the first engagement disc and the bearing. The end face of the drive shaft facing the connecting shaft is provided with a receiving hole, which corresponds to the connecting shaft. The end face of the connecting shaft facing the receiving hole is provided with a positioning hole. The second spring is disposed between the bottom of the positioning hole and the bottom of the receiving hole. Engaging teeth are provided on both the end face of the connecting shaft facing the drive shaft and the bottom surface of the receiving hole.

[0010] As a further description of the above technical solution: a limiting sleeve is provided between the end cap and the second engagement plate, a flange is provided at the end of the limiting sleeve away from the second engagement plate, a blocking ring is provided on the side of the end cap facing the second engagement plate to cooperate with the flange, and a torsion spring is sleeved on the limiting sleeve, one end of the torsion spring is connected to the second engagement plate, and the other end is connected to the blocking ring.

[0011] As a further description of the above technical solution: a knob is provided at the end of the drive shaft away from the connecting shaft.

[0012] As a further description of the above technical solution: the side of the connecting shaft is provided with a keyway along its axial direction, and the inner ring of the first engagement plate is provided with a sliding key, which is adapted to the keyway.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: (1) The two straps are connected by a double-ended closed zipper, which makes it convenient to connect and disassemble the two straps. In addition, by adjusting the position of the zipper closure, an opening can be reserved according to the position of the drainage tube, and a tightening belt can be installed without affecting the drainage process. The silicone pads set in the support part can make the support part fit the user's waist better.

[0014] (2) By setting an adjustable U-shaped guide rod, the position of the strap binding can be adjusted according to the user's waist and abdomen.

[0015] (3) Both ends of the roller are equipped with adjustment mechanisms, which can stably adjust the rotation of the roller. After the adjustment mechanism adjusts the roller to wind the belt, the roller and the drive shaft can rotate relative to each other. Therefore, when the roller is automatically adjusted, the state of the knob and the drive shaft does not affect the rotation of the roller, thus avoiding the knob from being unable to rotate due to contact with the mattress or other objects, which would block the rotation of the roller. The torsion spring between the second engagement plate and the end cover can automatically adjust the tightness of the belt. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention in use, wherein the straps are tied around the waist and abdomen of the model; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 This is a three-dimensional structural diagram of the present invention; Figure 4 This is a three-dimensional structural diagram of the present invention from another angle; Figure 5 This is a schematic diagram of the installation state of the storage tube and adjustment mechanism of the present invention, wherein the storage tube and end cap are in a cut-out state; Figure 6 for Figure 5 Enlarged view at point B in the middle; Figure 7 This is a cross-sectional view of the storage tube of the present invention along its axial direction. Figure 8 for Figure 7 Enlarged view of point C in the image; Figure 9 This is a schematic diagram of the explosion state of the adjusting mechanism of the present invention.

[0017] Legend: 1. Main belt body; 2. Support part; 3. Wing plate; 4. Silicone pad; 5. Strap; 6. Double-ended closed zipper; 7. Drain tube; 8. Storage tube; 9. Through hole; 10. Roller; 11. U-shaped guide rod; 12. Mounting hole; 13. Connecting shaft; 14. Drive shaft; 15. First engagement plate; 16. Second engagement plate; 17. First spring; 18. Second spring; 19. Knob; 20. Limiting ring; 21. Limiting groove; 22. Keyway; 23. Sliding key; 24. Limiting collar; 25. Flange; 26. Blocking ring; 27. Torsion spring; 28. Receiving hole; 29. ​​Positioning hole; 30. Engaging teeth; 31. Bearing; 32. Connecting clip; 33. End cap. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figure 1-9 This invention provides a technical solution for an abdominal tightening band for postoperative recovery: An abdominal support belt for postoperative recovery includes a main belt body 1. The main belt body 1 includes a support portion 2 and wing plates 3. The support portion 2 is used to support the waist, and a wing plate 3 is provided on both the left and right sides of the support portion 2. The support portion 2 and the wing plates 3 are both made of polypropylene plastic in one piece. Silicone pads 4 are provided on the sides of the support portion 2 and the wing plates 3 that come into contact with the user's waist.

[0020] Two straps 5, made of elastic fiber, are connected by a double-ended closed zipper 6. In use, when the two straps 5 are closed, the toothed edges of the zipper intersect with the user's incision point. The double-ended closed zipper 6 allows for adjusting the position of the zipper's closure to create an opening for the drainage tube 7 to be inserted.

[0021] A storage tube 8 is provided on the wing plate 3 along its length. A connecting clip 32 is provided on the side wall of the storage tube 8. The connecting clip 32 is fixedly connected to the wing plate 3. A through hole 9 is opened on the side wall of the storage tube 8. A scroll 10 is rotatably installed inside the storage tube 8. In this embodiment, the storage tube 8 is made of plastic, and a cylindrical cavity is formed inside the storage tube 8.

[0022] A U-shaped guide rod 11 is provided on the side of the wing plate 3 facing the user's waist. The U-shaped guide rod 11 is arranged along the length of the plate. Mounting holes 12 are evenly spaced along the width of the wing plate 3. The end of the U-shaped guide rod 11 is installed in the mounting hole 12 by bolts. The end of the strap 5 away from the zipper passes around the U-shaped guide rod 11, then passes through the through hole 9 and is wound around the roller 10.

[0023] A bearing 31 is provided inside the receiving tube 8. The end of the scroll 10 is fixed to the inner ring of the bearing 31. The adjusting mechanism is provided at both ends of the scroll 10. The adjusting mechanism includes a connecting shaft 13, a drive shaft 14, a first engagement plate 15, a second engagement plate 16, a first spring 17, and a second spring 18. An end cap 33 is provided at the end of the receiving tube 8. The connecting shaft 13 is coaxially fixed at the end of the scroll 10. The drive shaft 14 is located on the side of the connecting shaft 13 away from the scroll 10. The drive shaft 14 is coaxially arranged with the connecting shaft 13. The drive shaft 14 is rotatably mounted on the end cap 33. A knob 19 is provided at the end of the drive shaft 14 away from the connecting shaft 13. A limiting ring 20 is provided on the drive shaft 14. A limiting groove 21 is provided on the end cap 33. The limiting ring 20 is located in the limiting groove 21, so that the moving area of ​​the drive shaft 14 is the moving area of ​​the limiting ring 20 in the limiting groove 21.

[0024] The first engagement disc 15 is slidably sleeved on the connecting shaft 13. The first engagement disc 15 does not rotate relative to the connecting shaft 13. Specifically, the side of the connecting shaft 13 is provided with a keyway 22 along its axial direction, and the inner ring of the first engagement disc 15 is provided with a sliding key 23, which is adapted to the keyway 22.

[0025] The second occlusal disc 16 is disposed on the side of the end cap 33 facing the first occlusal disc 15. The second occlusal disc 16 is sleeved on the drive shaft 14. Specifically, a limiting collar 24 is provided between the end cap 33 and the second occlusal disc 16. A flange 25 is provided at the end of the limiting collar 24 away from the second occlusal disc 16. A blocking ring 26 that cooperates with the flange 25 is provided on the side of the end cap 33 facing the second occlusal disc 16. A torsion spring 27 is sleeved on the limiting collar. One end of the torsion spring 27 is connected to the second occlusal disc 16, and the other end is connected to the blocking ring 26, so that the second occlusal disc 16 can rotate within the torsion range of the torsion spring 27, but cannot slide along the axial direction of the drive shaft 14.

[0026] The tooth surfaces of the first engagement disc 15 and the second engagement disc 16 correspond to each other. The first spring 17 is disposed between the first engagement disc 15 and the bearing 31. The end face of the drive shaft 14 facing the connecting shaft 13 is provided with a receiving hole 28, which corresponds to the connecting shaft 13. The end face of the connecting shaft 13 facing the receiving hole 28 is provided with a positioning hole 29. The second spring 18 is disposed between the bottom of the positioning hole 29 and the bottom of the receiving hole 28. Engaging teeth 30 are provided on both the end face of the connecting shaft 13 facing the drive shaft 14 and the bottom surface of the receiving hole 28.

[0027] Working principle: First, place the support part 2 on the bed, and the user lies on the support part 2. Then, adjust the position of the U-shaped guide rod 11 according to the user's waist circumference. Then, adjust the position of the zipper when the two straps 5 are connected according to the user's knife edge position.

[0028] The operator presses knob 19 with both hands towards the storage tube 8, causing drive shaft 14 to first drive the first engagement plate 15 towards the roll 10. Simultaneously, the first spring 17 and the second spring 18 are compressed, disengaging the first engagement plate 15 and the second engagement plate 16. Then, the engagement teeth 30 in the receiving hole 28 on drive shaft 14 engage with the engagement teeth 30 on the end face of connecting shaft 13. By rotating knob 19, the strap 5 is wound and stored in the storage tube 8. The position of the main strap zipper side is adjusted according to the connection position of the strap 5. During adjustment, a gap is maintained between the two straps 5 at the connection point, ensuring that the torsion spring 27 of the adjustment mechanism has a reset torque after the two straps 5 are connected.

[0029] Then, release the knob 19. Under the action of the first spring 17 and the second spring 18, the first engagement plate 15 and the second engagement plate 16 are re-engaged together, and at the same time, the engagement teeth 30 in the receiving hole 28 are released from engagement with the engagement teeth 30 on the end face of the connecting shaft 13.

[0030] Finally, the two straps 5 are connected together by a double-ended closed zipper 6, and a notch is left for the drainage tube 7 to pass through. After installation, the tightness of the restraint can be automatically adjusted according to the rise and fall of the user's abdomen by the elasticity of the torsion spring 27 and the straps 5 themselves.

[0031] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of the present invention within the scope of the technology disclosed in the present invention, and all such substitutions or changes should be covered within the scope of protection of the present invention.

Claims

1. An abdominal tightening band for postoperative recovery, characterized in that, include: Two straps (5) are used to wrap around the user's abdomen, and the two straps (5) are connected by a zipper; The main belt body (1) includes a support part (2) and a wing plate (3). The support part (2) is used to support the waist. A wing plate (3) is provided on both the left and right sides of the support part (2). Storage tube (8): Each of the wing plates (3) is provided with a storage tube (8). The storage tube (8) is arranged along the length direction of the wing plate (3). The side wall of the storage tube (8) is provided with a through hole (9). A roller (10) is rotatably arranged inside the storage tube (8). The end of the strap (5) away from the zipper passes through the through hole (9) and is wound around the roller (10). An adjustment mechanism is provided at the end of the receiving tube (8) for adjusting the rotation of the scroll (10).

2. The abdominal tightening belt according to claim 1, characterized in that: The two straps (5) are connected by a double-ended closed zipper (6). After the two straps (5) are connected and closed, the toothed strips corresponding to the zipper and the cutting position of the user's knife are intersected.

3. The abdominal tightening belt according to claim 1, characterized in that: The support part (2) has a silicone pad (4) on the side that contacts the user's waist.

4. The abdominal tightening belt according to claim 1, characterized in that: A U-shaped guide rod (11) is provided on the side of the wing plate (3) facing the user's waist. The U-shaped guide rod (11) is provided along the length direction of the wing plate (3). The wing plate (3) is provided with mounting holes (12) at equal intervals along its width direction. The end of the U-shaped guide rod (11) is installed in the mounting hole (12).

5. The abdominal tightening belt according to claim 1, characterized in that: A bearing (31) is provided inside the receiving tube (8). The end of the scroll (10) is fixed to the inner ring of the bearing (31). The adjusting mechanism is provided at both ends of the scroll (10). The adjusting mechanism includes a connecting shaft (13), a drive shaft (14), a first engagement plate (15), a second engagement plate (16), a first spring (17), and a second spring (18). An end cap (33) is provided at the end of the receiving tube (8). The connecting shaft (13) is coaxially fixed to the end of the scroll (10). The drive shaft (14) is located on the side of the connecting shaft (13) away from the reel (10). The drive shaft (14) is coaxial with the connecting shaft (13). The drive shaft (14) is rotatably mounted on the end cap (33). A limit ring (20) is provided on the drive shaft (14). A limit groove (21) is provided on the end cap (33). The limit ring (20) is located in the limit groove (21). The first engagement disc (15) is slidably sleeved on the connecting shaft (13). The first engagement disc (15) does not rotate relative to the connecting shaft (13). The second engagement disc (16) is disposed on the side of the end cap (33) facing the first engagement disc (15). The second engagement disc (16) is sleeved on the drive shaft (14). The tooth surfaces of the first engagement disc (15) and the tooth surfaces of the second engagement disc (16) correspond to each other. The first spring (17) is disposed between the first engagement disc (15) and the bearing (31). The drive shaft (14) A receiving hole (28) is provided on the end face of the connecting shaft (13), the receiving hole (28) corresponds to the connecting shaft (13), a positioning hole (29) is provided on the end face of the connecting shaft (13) facing the receiving hole (28), the second spring (18) is provided between the bottom of the positioning hole (29) and the bottom of the receiving hole (28), and a meshing tooth (30) is provided on the end face of the connecting shaft (13) facing the drive shaft (14) and the bottom surface of the receiving hole (28).

6. The abdominal tightening belt according to claim 5, characterized in that: A limiting collar (24) is provided between the end cap (33) and the second engagement disc (16). A flange (25) is provided at the end of the limiting collar (24) away from the second engagement disc (16). A blocking ring (26) that cooperates with the flange (25) is provided on the side of the end cap (33) facing the second engagement disc (16). A torsion spring (27) is sleeved on the limiting collar. One end of the torsion spring (27) is connected to the second engagement disc (16), and the other end is connected to the blocking ring (26).

7. The abdominal tightening belt according to claim 5, characterized in that: A knob (19) is provided at the end of the drive shaft (14) away from the connecting shaft (13).

8. The abdominal tightening belt according to claim 5, characterized in that: The connecting shaft (13) has a keyway (22) on its side along its axial direction, and the inner ring of the first engagement plate (15) is provided with a sliding key (23), which is adapted to the keyway (22).

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