Pressure bandage with drainage tubes capable of penetrating through two sides
By setting up a porous elastic structure and drainage tube guide outlet in the pressure bandage, combined with Velcro and airbag device, the existing pressure bandage operation is complicated and slippery wounds are solved, and the drainage tube is conveniently inserted and dry and retained wounds is achieved.
Patent Information
- Application Number
- CN202421253018.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing pressure bandages require medical staff to help adjust the tightness during use. They are cumbersome to operate and are prone to sweating in summer to cause damage to the wound, and it is impossible to easily insert the drainage tube.
A pressure bandage that can penetrate the drain tube on both sides is designed, and pressure is generated by setting a porous elastic structure in the main body and the elastic band, and a drain tube guide outlet is provided on the elastic band to facilitate the drain tube to pass through. Meanwhile, use Velcro to adjust the tightness and keep the wound dry through the airbag and air delivery device.
The convenience of inserting the drainage tube without removing the pressure bandage is achieved, reducing the cumbersomeness of operation, and improving the treatment effect by keeping the wound dry.
Smart Images

Figure CN222640541U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pressure bandages, in particular to a pressure bandage with drainage tubes on both sides. Background Art
[0002] Compression therapy is a priority intervention for the prevention and treatment of venous and lymphatic diseases and is an essential treatment method. It is used in the clinical treatment of diseases such as deep vein thrombosis, lipodermatitis, lymphedema, and other indications, including the prevention of thromboembolism, the prevention of edema during pregnancy, or the softening of burn scars.
[0003] The existing pressure bandages require different degrees of tightness due to the different physiques of patients. Medical staff are needed to help tighten them. After dialysis, other people are also needed to help loosen the bandages. The operation is very cumbersome. In the summer, it is easy to sweat when wrapping the pressure bandage, which may damage the wound. When a drainage tube needs to be inserted into the patient's wound and the wound is located at the position of the pressure bandage, it cannot be inserted, and the pressure bandage needs to be removed, which is cumbersome. Utility Model Content
[0004] The utility model aims to provide a pressure bandage with drainage tubes on both sides. Pressure is generated on the body by arranging a porous elastic structure in the main body and the elastic band, and the elastic band is provided with a drainage tube outlet, so that the drainage tube can be passed through without releasing the pressure bandage, which is more convenient. The napped cloth on the first belt head and the second belt head is provided to achieve a breathable effect, and the Velcro therein plays a role of freely adjusting the tightness and pressure. The air bag is provided to circulate the air in the wound area to keep it dry.
[0005] To achieve the above-mentioned purpose, a pressure bandage with drainage tubes on both sides is provided, comprising a main body, the left and right ends of the main body are respectively fixedly connected with elastic bands, the elastic band is provided with a guide outlet for the drainage tube, the left end of the elastic band is fixedly connected with a first belt head, the left end of the first belt head is fixedly connected with an extension belt, the right end of the elastic band is fixedly connected with a second belt head, an air bag is provided at the rear end of the main body, a hook device is provided at the rear end of the main body, and an air supply device is fixedly connected to the lower surface of the air bag near the middle position.
[0006] Preferably, the hook device includes a first hook, an adjustment hook, a hanging rope, a mounting hook and an air outlet, the mounting hook is fixedly connected to the rear surface of the main body, the hanging rope is fixedly connected to the upper surface of the airbag, and the main body and the elastic band are made of the same material and are both porous elastic structures.
[0007] Preferably, the air outlet holes are distributed on the upper and lower sides of the airbag, a plurality of the air outlet holes are provided, and the adjustment hook is fixedly connected to the rear surface of the airbag near the left end.
[0008] Preferably, the first hook is fixedly connected to the surfaces of both ends of the airbag and has opposite opening directions, the first hook and the adjustment hook have the same structure, and the first belt head and the second belt head are divided into a two-layer structure of Velcro and napped cloth.
[0009] Preferably, the air delivery device comprises a fixed bracket, a cross bracket, a motor, fan blades and an isolation plate, and the fixed bracket is fixedly connected to the inner surface of the airbag.
[0010] Preferably, the cross bracket is fixedly connected to the inner surface of the fixed bracket, and the motor is fixedly connected to the center position of the cross.
[0011] Preferably, the fan blades are fixedly connected to the output end of the motor, the isolation plate is fixedly connected to the inner surface of the fixed bracket, and a plurality of air holes are provided on the isolation plate.
[0012] The beneficial effects of the utility model are as follows: pressure is generated on the body by arranging a porous elastic structure in the main body and the elastic band, and the elastic band is provided with a drainage tube outlet, so that the drainage tube can be passed through without releasing the pressure bandage, which is more convenient; the fleece cloth on the first belt head and the second belt head is provided to achieve a breathable effect, and the Velcro therein plays a role of freely adjusting the tightness and pressure; the air bag is provided to circulate air in the wound area to keep it dry.
[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0015] Figure 1 This is a schematic diagram of the overall structure of a pressure bandage of the utility model with drainage tubes on both sides;
[0016] Figure 2 It is a top view of a pressure bandage with drainage tubes on both sides of the utility model;
[0017] Figure 3 This is a schematic structural diagram of a hook device of a pressure bandage with drainage tubes on both sides according to the utility model;
[0018] Figure 4 The utility model is a schematic diagram of the structure of an air delivery device of a pressure bandage with drainage tubes on both sides.
[0019] Legend:
[0020] 1. Main body; 2. First belt head; 3. Extension belt; 4. Second belt head; 5. Elastic belt; 6. Air bag; 7. Hook device; 701. First hook; 702. Adjustment hook; 703. Hanging rope; 704. Installation hook; 705. Air outlet; 8. Air transmission device; 801. Fixed bracket; 802. Cross bracket; 803. Motor; 804. Fan blade; 805. Isolation plate. DETAILED DESCRIPTION
[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0022] Reference Figures 1 to 4 The utility model embodiment is a pressure bandage with drainage tubes on both sides, which includes a main body 1, and the left and right ends of the main body 1 are respectively fixedly connected with elastic bands 5, and the elastic band 5 is provided with a guide outlet of the drainage tube, the left end of the elastic band 5 is fixedly connected with a first belt head 2, the left end of the first belt head 2 is fixedly connected with an extension belt 3, and the right end of the elastic band 5 is fixedly connected with a second belt head 4. An air bag 6 is arranged at the rear end of the main body 1, and a hook device 7 is arranged at the rear end of the main body 1. The lower side surface of the air bag 6 near the middle position is fixedly connected with an air supply device 8, and the air bag 6 can be removed when it is not needed. The extension belt 3 is arranged to facilitate pulling the pressure bandage by hand.
[0023] The hook device 7 includes a first hook 701, an adjusting hook 702, a hanging rope 703, an installation hook 704 and an air outlet 705. The installation hook 704 is fixedly connected to the rear surface of the main body 1, and the hanging rope 703 is fixedly connected to the upper surface of the airbag 6. The main body 1 and the elastic band 5 are made of the same material and are both porous elastic structures. The air outlets 705 are distributed on the upper and lower sides of the airbag 6, and there are multiple air outlets 705. The adjusting hook 702 is fixedly connected to the rear surface of the airbag 6 near the left end, and the first hook 701 is fixedly connected to the two end surfaces of the airbag 6 and the opening directions are opposite. The first hook 701 and the adjusting hook 702 have the same structure. The first belt head 2 and the second belt head 4 are divided into a two-layer structure of Velcro and brushed cloth. The installation hook 704 is made of elastic plastic. The first hook 701 is embedded in the upper and lower parts for buckling. The first hook 701 at the right end can be adjusted in size by buckling on the adjusting hook 702.
[0024] The air delivery device 8 includes a fixed bracket 801, a cross bracket 802, a motor 803, a fan blade 804 and an isolation plate 805. The fixed bracket 801 is fixedly connected to the inner surface of the airbag 6, the cross bracket 802 is fixedly connected to the inner surface of the fixed bracket 801, the motor 803 is fixedly connected at the center position of the cross, the fan blade 804 is fixedly connected to the output end of the motor 803, and the isolation plate 805 is fixedly connected to the inner surface of the fixed bracket 801. A plurality of air holes are provided on the isolation plate 805. The motor 803 is externally connected to a mobile power supply and a switch. The output airflow leaves from the air outlet 705 to keep the wound dry.
[0025] Working principle: After stretching the pressure bandage, place it flat behind the patient's waist, pull the first head 2 and the second head 4 to the front of the body through the elastic force of the main body 1 and the elastic belt 5, and then fix them with the Velcro on them. Adjust the tightness to a suitable level according to personal circumstances. When it is necessary to insert a diversion tube, the diversion tube can be passed through the outlet provided on the elastic belt 5 on the side of the abdomen for diversion. Then, buckle the airbag 6 together through the first hook 701 thereon. If it is too large, it can be buckled on the adjustment hook 702 for size adjustment. Then, start the motor 803 to drive the fan blades 804 to rotate so as to supply air to the airbag 6. The isolation plate 805 provided prevents clothing from clogging. The wind is output to the surrounding area of the body through the air outlet 705 to keep it dry. When it is not needed, remove the hanging rope 703 from the installation hook 704 to remove the airbag 6.
[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A pressure bandage with drainage tubes on both sides, characterized in that: The invention comprises a main body (1), wherein the left and right ends of the main body (1) are respectively fixedly connected with elastic bands (5), the elastic band (5) is provided with a drainage outlet of a drainage tube, the left end of the elastic band (5) is fixedly connected with a first belt head (2), the left end of the first belt head (2) is fixedly connected with an extension belt (3), the right end of the elastic band (5) is fixedly connected with a second belt head (4), the rear end of the main body (1) is provided with an air bag (6), the rear end of the main body (1) is provided with a hook device (7), and the lower side surface of the air bag (6) near the middle position is fixedly connected with an air delivery device (8).
2. A pressure bandage with drainage tubes on both sides according to claim 1, characterized in that: The hook device (7) comprises a first hook (701), an adjustment hook (702), a hanging rope (703), a mounting hook (704) and an air outlet (705); the mounting hook (704) is fixedly connected to the rear surface of the main body (1); the hanging rope (703) is fixedly connected to the upper surface of the airbag (6); the main body (1) and the elastic band (5) are made of the same material, both of which are porous elastic structures.
3. A pressure bandage with drainage tubes on both sides according to claim 2, characterized in that: The air outlet holes (705) are distributed on the upper and lower sides of the air bag (6), and a plurality of the air outlet holes (705) are provided. The adjustment hook (702) is fixedly connected to the rear surface of the air bag (6) near the left end.
4. A pressure bandage with drainage tubes on both sides according to claim 2, characterized in that: The first hook (701) is fixedly connected to the surfaces of both ends of the airbag (6) and has opposite opening directions; the first hook (701) and the adjustment hook (702) have the same structure; the first belt head (2) and the second belt head (4) are divided into a two-layer structure of Velcro and fleece.
5. A pressure bandage with drainage tubes on both sides according to claim 1, characterized in that: The air delivery device (8) comprises a fixed bracket (801), a cross bracket (802), a motor (803), a fan blade (804) and an isolation plate (805), wherein the fixed bracket (801) is fixedly connected to the inner surface of the air bag (6).
6. A pressure bandage with drainage tubes on both sides according to claim 5, characterized in that: The cross bracket (802) is fixedly connected to the inner surface of the fixed bracket (801), and the motor (803) is fixedly connected to the center position of the cross.
7. A pressure bandage with drainage tubes on both sides according to claim 5, characterized in that: The fan blade (804) is fixedly connected to the output end of the motor (803), the isolation plate (805) is fixedly connected to the inner surface of the fixed bracket (801), and a plurality of air holes are provided on the isolation plate (805).