Compression device for wound bandage after ilium bone extraction

Abstract

The utility model discloses a compression device for a wound bandage after iliac bone extraction, which belongs to the technical field of medical instruments and comprises a first compression belt, connecting belts are respectively arranged at two ends of the first compression belt, and a second compression belt and a third compression belt are respectively arranged at two ends of the two connecting belts. The second compression belt and the third compression belt are detachably connected; a first fixing band is arranged above the first compression band, a second fixing band is arranged below the first compression band and the second compression band, a third fixing band is arranged below the first compression band and the third compression band, and the two ends of the first fixing band, the two ends of the second fixing band and the two ends of the third fixing band are detachably connected respectively. And compression units for pressurizing the wound are arranged on the inner side surfaces of the second compression belt and the third compression belt. The compression device can solve the problem that after an existing compression device is fixed for a period of time, due to the fact that a patient sweats, the whole compression device cannot well fix a wound, and healing and recovery of the wound are affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical devices, and in particular relates to a compression device for wound dressing after iliac bone harvesting surgery. Background Art

[0002] Iliac crest bone grafting is the most commonly used autologous bone grafting operation in orthopedic surgery. This technology is often used in joint, spine and trauma surgery. The iliac crest is located under the skin, and the iliac bone is located superficially. Cortical bone or cancellous bone can be easily and safely obtained from it. It is the most commonly used site for bone harvesting in orthopedic surgery. After iliac crest bone grafting, the local wound should be compressed for 24 hours to achieve the effect of compression hemostasis and promote wound healing.

[0003] The utility model patent with the announcement number CN 215228048 U discloses a compression hemostasis device after iliac bone harvesting, comprising a base layer, an elastic pressure layer and a plurality of compression bodies; the bottom surface of the base layer is applied to the wound area, the elastic pressure layer is attached to the top surface of the base layer in a state of accumulating elastic potential energy, and the plurality of compression bodies are arranged between the base layer and the elastic pressure layer and arranged and fixed according to the shape of the wound. Although the above technical scheme adopts the plastic method of module splicing to construct a compression body combination that matches the shape and size of the wound, so that the pressure received per unit area of ​​the wound is more concentrated, and the elastic pushing force applied to the compression body combination by the elastic pressure layer is additionally applied, so as to enhance the pressure applied by the compression body combination to the wound, thereby improving the compression hemostasis effect and accelerating the wound healing speed, the above scheme adopts medical bandages and medical adhesive tapes for local fixation, and after a period of fixation, the medical bandages and medical adhesive tapes will be shifted due to the patient's sweating, so that the entire pressure device cannot fix the wound well, thereby affecting the healing recovery of the wound. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art and provide a compression device for wound dressing after iliac bone harvesting operation.

[0005] In view of the problem that the existing compression hemostasis device after iliac bone harvesting surgery may cause the curling edges of medical bandages and medical tape to shift due to patient sweating after being fixed for a period of time, resulting in the inability of the entire pressure device to fix the wound well, thus affecting the healing recovery of the wound, the utility model can fix the wound as a whole horizontally through the combined design of the first compression belt, the second compression belt and the third compression belt, and can fix the wound longitudinally through the design of the first fixing belt, the second fixing belt and the third fixing belt, thereby preventing the first compression belt, the second compression belt and the third compression belt from moving up or down and causing breathing difficulties to the patient or failing to fix the wound well, thereby improving the effect of wound fixation and compression.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A compression device for wound dressing after iliac bone harvesting surgery, comprising a first compression belt, two ends of the first compression belt are respectively provided with connecting belts, two ends of the two connecting belts are respectively provided with a second compression belt and a third compression belt, and the second compression belt and the third compression belt are detachably connected;

[0008] A first fixing belt is arranged above the first compression belt, a second fixing belt is arranged below the first compression belt and the second compression belt, and a third fixing belt is arranged below the first compression belt and the third compression belt. Both ends of the first fixing belt, the second fixing belt and the third fixing belt are detachably connected, and compression units for applying pressure to the wound are arranged on the inner sides of the second compression belt and the third compression belt.

[0009] Preferably, a Velcro adhesive surface is provided on the outer side surface of the second compression belt, and a Velcro fleece surface is provided on the inner side surface of the third compression belt, and the second compression belt and the third compression belt are bonded to the Velcro fleece surface via the Velcro adhesive surface.

[0010] Preferably, a first binding rope and a second binding rope are respectively provided at both ends of the first fixing belt, and the two ends of the first fixing belt are connected by the first binding rope and the second binding rope.

[0011] Preferably, a third binding rope and a fourth binding rope are respectively provided at both ends of the second fixing belt, and the two ends of the second fixing belt are connected by the third binding rope and the fourth binding rope.

[0012] Preferably, a fifth binding rope and a sixth binding rope are respectively provided at both ends of the third fixing belt, and the two ends of the third fixing belt are connected by the fifth binding rope and the sixth binding rope.

[0013] Preferably, the compression unit comprises a sandbag, a placement bag and an opening, the placement bag is embedded on the inner side of the second compression belt or the third compression belt, the opening is opened at the bag mouth of the placement bag, and the sandbag is placed inside the placement bag through the opening.

[0014] Preferably, the first compression belt is provided with a through hole connected to the bottom of the first compression belt.

[0015] Preferably, the first compression belt, the second compression belt and the third compression belt are all provided with a plurality of ventilation holes.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] (1) The utility model can perform overall transverse fixation of the wound through the combined design of the first compression belt, the second compression belt and the third compression belt, thereby improving the stability of fixation;

[0018] (2) The utility model can fix the first fixing belt to the patient's waist and fix the second fixing belt and the third fixing belt to the two thigh roots respectively through the design of the first fixing belt, the second fixing belt and the third fixing belt, so as to longitudinally fix the first compression belt, the second compression belt and the third compression belt, and prevent the first compression belt, the second compression belt and the third compression belt from moving up or sliding down, thereby improving the effect of wound fixation and compression;

[0019] (3) The utility model can not only improve the pressure effect on the wound through the embedded sandbag design, but also prevent the sandbag from being contaminated by placing the sandbag inside the placement bag, and also make it easy to take out the sandbag for cleaning;

[0020] (4) The utility model adopts the design of the left and right side placement bags, so that the sandbag can be placed in the placement bag on the corresponding side according to the location of the wound, thereby pressurizing the wound and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a compression device of a wound dressing band after iliac bone harvesting surgery provided by an embodiment of the utility model;

[0022] Figure 2 A rear view of a compression device of a wound dressing band after iliac bone harvesting provided by an embodiment of the utility model;

[0023] Figure 3 is a cross-sectional view of a third compression belt in an embodiment of the present utility model;

[0024] In the figure: 1. first compression belt; 2. connecting belt; 3. second compression belt; 4. third compression belt; 5. first fixing belt; 6. second fixing belt; 7. third fixing belt; 8. Velcro sticky surface; 9. Velcro fleece surface; 10. first binding rope; 11. second binding rope; 12. third binding rope; 13. fourth binding rope; 14. fifth binding rope; 15. sixth binding rope; 16. sandbag; 17. storage bag; 18. opening; 19. through hole; 20. ventilation hole. DETAILED DESCRIPTION

[0025] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0026] Example 1

[0027] like Figures 1 to 3As shown, an embodiment of the utility model provides a compression device for wound dressing after iliac bone harvesting operation, comprising a first compression belt 1, and connecting belts 2 are respectively sewn at both ends of the first compression belt 1. In this embodiment, the connecting belt 2 is preferably an elastic belt. By selecting the connecting belt 2 as an elastic belt, it can be used for wound fixation of patients of different fat and thin sizes. The two ends of the two connecting belts 2 are respectively sewn with a second compression belt 3 and a third compression belt 4, and the second compression belt 3 and the third compression belt 4 are detachably connected; when the material of the first compression belt 1, the connecting belt 2, the second compression belt 3 and the third compression belt 4 is specifically selected, it is preferably a cotton fabric with good breathability.

[0028] A first fixing belt 5 is arranged above the first compression belt 1. Specifically, a connecting cloth strip is sewn on the top of the first compression belt 1, and the first fixing belt 5 is sewn on the top of the connecting cloth strip. By wrapping the first fixing belt 5 around the patient's waist, the upper part of the entire device can be fixed to prevent the first compression belt 1, the second compression belt 3 and the third compression belt 4 from sliding down during the fixation process, thereby affecting the effect of wound compression and fixation; a second fixing belt 6 is arranged below the first compression belt 1 and the second compression belt 3, and a third fixing belt 7 is arranged below the first compression belt 1 and the third compression belt 4. Specifically, a connecting cloth strip is sewn on the bottom left side of the first compression belt 1 and the bottom of the second compression belt 3, and the second fixing belt 6 is sewn on the bottom left side of the second compression belt 1 and the bottom of the second compression belt 3. It is arranged at the bottom of the two connecting cloth strips; the right side of the bottom of the first compression belt 1 and the bottom of the third compression belt 4 are both sewn with connecting cloth strips, and the third fixing belt 7 is sewn at the bottom of the two connecting cloth strips; by wrapping the second fixing belt 6 and the third fixing belt 7 around the roots of the two thighs respectively, the lower part of the entire device can be fixed to avoid the first compression belt 1, the second compression belt 3 and the third compression belt 4 moving up during the fixing process, thereby affecting the effect of wound compression and fixation, and causing difficulty in breathing for the patient; the two ends of the first fixing belt 5, the second fixing belt 6 and the third fixing belt 7 are respectively detachably connected, and the inner sides of the second compression belt 3 and the third compression belt 4 are provided with compression units for pressurizing the wound.

[0029] A Velcro adhesive surface 8 is sewn on the outer side of the second compression belt 3, and a Velcro fleece surface 9 is sewn on the inner side of the third compression belt 4. The second compression belt 3 and the third compression belt 4 are bonded to the Velcro adhesive surface 8 and the Velcro fleece surface 9 through the Velcro adhesive surface 8. The second compression belt 3 and the third compression belt 4 can be fixed by bonding the Velcro adhesive surface 8 and the Velcro fleece surface 9.

[0030] The first and second binding ropes 10 and 11 are respectively sewn at the two ends of the first fixing belt 5, and the two ends of the first fixing belt 5 are connected by the first and second binding ropes 10 and 11. When fixing, the two ends of the first fixing belt 5 are pulled from the back of the patient to the front side of the waist and abdomen, and the first and second binding ropes 10 and 11 are tied together to fix the first fixing belt 5 to the waist.

[0031] The second fixing belt 6 is sewn with a third binding rope 12 and a fourth binding rope 13 at both ends, and the two ends of the second fixing belt 6 are connected by the third binding rope 12 and the fourth binding rope 13. When fixing, the two ends of the second fixing belt 6 are pulled from the back side of one of the thigh roots of the patient to the front side of the thigh root, and the third binding rope 12 and the fourth binding rope 13 are tied together to fix the second fixing belt 6 to the leg.

[0032] The two ends of the third fixing belt 7 are respectively provided with a fifth binding rope 14 and a sixth binding rope 15, and the two ends of the third fixing belt 7 are connected by the fifth binding rope 14 and the sixth binding rope 15. When fixing, the two ends of the third fixing belt 7 are pulled from the back side of the other thigh root of the patient to the front side of the thigh root, and the fifth binding rope 14 and the sixth binding rope 15 are tied together to fix the third fixing belt 7 to the leg.

[0033] The compression unit includes a sandbag 16, a placement bag 17 and an opening 18. The placement bag 17 is embedded on the inner side of the second compression belt 3 or the third compression belt 4. The opening 18 is opened at the bag mouth of the placement bag 17. The sandbag 16 is placed inside the placement bag 17 through the opening 18. In the specific design, buttons, zippers, Velcro, etc. can be set at the opening to achieve the closure of the opening to prevent the sandbag from falling out during use. In specific use, according to whether the wound is located on the left or right side, the sandbag 16 is installed in the corresponding placement bag 17 of the second compression belt 3 or the third compression belt 4 through the opening 18. After installation, the opening 18 is closed.

[0034] The first compression belt 1 is provided with a through hole 19 connected to the bottom of the first compression belt 1. Through the design of the through hole 19, the anus of the patient can be exposed, which is convenient for the patient to defecate, so as to avoid contamination of the first compression belt 1.

[0035] The first compression belt 1, the second compression belt 3 and the third compression belt 4 are all provided with a plurality of ventilation holes 20. The design of the ventilation holes 20 can improve the air permeability of the first compression belt 1, the second compression belt 3 and the third compression belt 4, and avoid discomfort to the patient's skin caused by long-term use.

[0036] Example 2

[0037] This embodiment provides a method for using the compression device for wound dressing after iliac bone harvesting surgery proposed in Embodiment 1, comprising the following steps:

[0038] First, after the patient undergoes iliac bone removal surgery and the wound is bandaged to stop bleeding, the entire device is laid flat on the bed, and the patient lies down so that the first compression belt 1 is located at the patient's waist and hips. Then, depending on whether the wound is located on the left or right side, the sandbag 16 is installed into the corresponding placement bag 17 of the second compression belt 3 or the third compression belt 4 through the opening 18. Then, the second compression belt 3 and the third compression belt 4 are respectively pulled from both sides of the waist and abdomen to the front side of the wound. The second compression belt 3 and the third compression belt 4 can be fixed by bonding the Velcro adhesive surface 8 to the Velcro fleece surface 9. Then, the first fixing belt 1 is The two ends of the belt 5 are pulled from the patient's back to the front of the waist and abdomen, and the first binding rope 10 and the second binding rope 11 are tied together to fix the first fixing belt 5 to the waist, and the two ends of the second fixing belt 6 are pulled from the back of one of the patient's thigh roots to the front of the thigh roots, and the third binding rope 12 and the fourth binding rope 13 are tied together to fix the second fixing belt 6 to the legs, and then the two ends of the third fixing belt 7 are pulled from the back of the other thigh root of the patient to the front of the thigh root, and the fifth binding rope 14 and the sixth binding rope 15 are tied together to fix the third fixing belt 7 to the legs.

[0039] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A compression device for wound dressing after iliac bone harvesting, characterized in that: It comprises a first compression belt (1), the two ends of the first compression belt (1) are respectively provided with connecting belts (2), the two ends of the two connecting belts (2) are respectively provided with a second compression belt (3) and a third compression belt (4), and the second compression belt (3) and the third compression belt (4) are detachably connected; A first fixing belt (5) is arranged above the first compression belt (1), a second fixing belt (6) is arranged below the first compression belt (1) and the second compression belt (3), and a third fixing belt (7) is arranged below the first compression belt (1) and the third compression belt (4). The two ends of the first fixing belt (5), the second fixing belt (6) and the third fixing belt (7) are detachably connected, and compression units for applying pressure to the wound are arranged on the inner sides of the second compression belt (3) and the third compression belt (4).

2. The compression device for wound dressing after iliac bone harvesting operation according to claim 1, characterized in that: The outer side of the second compression belt (3) is provided with a Velcro adhesive surface (8), and the inner side of the third compression belt (4) is provided with a Velcro fleece surface (9). The second compression belt (3) and the third compression belt (4) are bonded to each other via the Velcro adhesive surface (8) and the Velcro fleece surface (9).

3. The compression device for wound dressing after iliac bone harvesting operation as claimed in claim 1, characterized in that: The first fixing belt (5) is provided with a first binding rope (10) and a second binding rope (11) at both ends, respectively, and the two ends of the first fixing belt (5) are connected by the first binding rope (10) and the second binding rope (11).

4. The compression device for wound dressing after iliac bone harvesting operation according to claim 1, characterized in that: The two ends of the second fixing belt (6) are respectively provided with a third binding rope (12) and a fourth binding rope (13), and the two ends of the second fixing belt (6) are connected by the third binding rope (12) and the fourth binding rope (13).

5. The compression device for wound dressing after iliac bone harvesting operation as claimed in claim 1, characterized in that: The two ends of the third fixing belt (7) are respectively provided with a fifth binding rope (14) and a sixth binding rope (15), and the two ends of the third fixing belt (7) are connected by the fifth binding rope (14) and the sixth binding rope (15).

6. The compression device for wound dressing after iliac bone harvesting operation according to claim 1, characterized in that: The compression unit comprises a sandbag (16), a placement bag (17) and an opening (18); the placement bag (17) is embedded on the inner side of the second compression belt (3) or the third compression belt (4); the opening (18) is opened at the bag mouth of the placement bag (17); and the sandbag (16) is placed inside the placement bag (17) through the opening (18).

7. The compression device for wound dressing after iliac bone harvesting operation as claimed in claim 1, characterized in that: The first compression belt (1) is provided with a through hole (19) which is connected to the bottom of the first compression belt (1).

8. The compression device for wound dressing after iliac bone harvesting operation according to claim 1, characterized in that: The first compression belt (1), the second compression belt (3) and the third compression belt (4) are all provided with a plurality of ventilation holes (20).

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