Novel abdominal belt used after gynecological laparotomy
By using an airbag and an adjustable pressure inflation component in the abdominal binder after gynecological laparotomy, combined with elastic bandages and straps, the problems of uneven pressure application and insecure fixation of sandbags were solved, improving the pressure application effect and safety of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAONING PROVINCIAL PEOPLES HOSPITAL
- Filing Date
- 2025-02-07
- Publication Date
- 2026-05-19
AI Technical Summary
Existing abdominal binders used after gynecological laparotomy have problems with uneven pressure from sandbags and insecure fixation, which affects their effectiveness.
Using airbags instead of sandbags, combined with an adjustable pressure inflatable component and elastic straps, and secured with strap components and Velcro, ensures even and secure pressure.
It achieves uniform pressure at the wound site, adapts to the needs of different patients, and improves safety and comfort during use.
Smart Images

Figure CN224251433U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of postoperative care technology, specifically to a novel abdominal binder used after gynecological laparotomy. Background Technology
[0002] After gynecological open abdominal surgery, abdominal binders are often used to support the surgical incision, reduce tension, promote healing, and prevent postoperative complications. Traditionally, the abdominal binder used after surgery requires the patient to lie flat with a sandbag placed at the incision site, and then secured with the abdominal binder to apply appropriate pressure.
[0003] Because sand is fluid, uneven pressure may occur during use due to its uniform distribution, thus affecting the pressure effect on the wound. In addition, since patients move around constantly during the use of the abdominal binder, the existing abdominal binders that are simply fixed with Velcro are not secure and affect the effectiveness of use. Utility Model Content
[0004] (I) Technical problems to be solved
[0005] The technical problem to be solved by this utility model is to overcome the defects of uneven pressure when using sandbags and the lack of firm fixation of existing abdominal binders, and to provide a new type of abdominal binder for use after gynecological open surgery.
[0006] (II) Technical Solution
[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a novel abdominal binder for use after gynecological open surgery, including a fixing belt, on both sides of which are respectively provided an elastic band one and an elastic band two. The fixing belt is provided with multiple sets of binding assemblies. Multiple airbags are provided on the same side of the fixing belt as the binding assemblies, and an air nozzle is connected to one side of each airbag. An adjustable pressure inflation assembly is provided on one side of the airbag and connected to the air nozzle. The inflation assembly includes an air pump, and a diversion tube is connected to the air pump. The number of branches of the diversion tube is the same as the number of airbags, and each branch of the diversion tube is connected to the air nozzle. Each branch of the diversion tube is provided with an air valve.
[0008] As an improvement: the width of the first elastic band is smaller than the width of the second elastic band, and the second elastic band has a perforation that matches the width of the first elastic band. Both the first and second elastic bands have a support strip at one end, and one side of the support strip is covered with a patch.
[0009] As an improvement: the strap assembly has two sets, which are symmetrically arranged on both sides of the fixing strap. The strap assembly includes a fixing strap fixedly arranged on one side of the fixing strap. The fixing strap has a number of positioning holes equidistantly arranged. A fixing block is provided on the side of the fixing strap opposite to the fixing strap. The fixing block has an insertion hole. A positioning block adapted to the positioning hole is connected inside the fixing block by a telescopic spring.
[0010] As an improvement: sliding holes are provided on both sides of the fixing block, and L-shaped sliding members are symmetrically provided on the positioning block, with the sliding members sliding within the sliding holes.
[0011] As an improvement: one side of the fixing strap is attached with a detachable gauze, one side of the gauze is provided with a Velcro burr side, and the contact surface between the fixing strap and the gauze is provided with a Velcro round pile side.
[0012] (III) Beneficial Effects
[0013] The advantages of this utility model compared with the prior art are as follows:
[0014] 1. By using airbags instead of traditional sandbags, pressure is applied to the wound, resulting in more even pressure and improved effectiveness. The pressure applied by the airbags can be controlled by an air pump, making them suitable for different situations and highly practical.
[0015] 2. With the addition of elastic band 1 and elastic band 2, it can adapt to different patients. At the same time, the strap assembly can further secure the fixation strap, preventing loosening during use and improving safety. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of a novel abdominal binder used after gynecological open surgery.
[0017] Figure 2 yes Figure 1 A schematic diagram of the explosion structure.
[0018] Figure 3 yes Figure 2 A schematic diagram of the structure viewed from above.
[0019] Figure 4 yes Figure 3 A magnified structural diagram of part A in the image.
[0020] Figure 5 yes Figure 3 A magnified structural diagram of part B in the image.
[0021] Figure 6 yes Figure 3 A schematic diagram of the inflatable component structure.
[0022] Figure 7 yes Figure 1 A schematic diagram of a partial cross-sectional structure on the right side.
[0023] Figure 8 yes Figure 7 A magnified structural diagram of part C in the image.
[0024] [Explanation of Labels in the Attached Image]
[0025] 1. Fixing strap; 2. Elastic strap one; 3. Elastic strap two; 4. Airbag; 5. Air nozzle; 6. Air pump; 7. Diverter tube; 8. Valve; 9. Perforation; 10. Support strip; 11. Tape; 12. Fixing strap; 13. Positioning hole; 14. Fixing block; 15. Insertion hole; 16. Positioning block; 17. Sliding hole; 18. Sliding component; 19. Gauze; 20. Velcro burr side; 21. Velcro round nap side. Detailed Implementation
[0026] The present invention will now be described in further detail with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.
[0027] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.
[0028] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.
[0029] Combined with appendix Figure 1 As shown, a novel abdominal binder for use after gynecological laparotomy includes a fixation band 1. Elastic band 1 (first band 2) and elastic band 2 (second band 3) are respectively provided on both sides of the fixation band 1. The width of elastic band 1 (first band 2) is smaller than the width of elastic band 2 (second band 3). Perforations 9, matching the width of elastic band 1 (first band 2), are provided on the elastic band 2 and elastic band 2 (second band 3). A support strip 10 is provided at one end of each elastic band 1 (first band 2) and one side of the support strip 10 is covered with a patch 11. The patch 11 is a fabric with special adhesion properties and strong adhesiveness. The side of the fixation band 1 that contacts the patch 11 is also made of the patch 11 material, and the two adhere together to achieve fixation.
[0030] When in use, the elastic band 12 passes through the perforation 9, so that the elastic band 12 and the elastic band 23 are symmetrically wrapped around the patient's abdomen, and the patch 11 on the support strip 10 is attached to the fixation band 1 to fix the fixation band 1.
[0031] Combined with appendix Figures 2 to 4 , Figure 7 , Figure 8As shown, the fixing strap 1 is provided with multiple sets of strap assemblies. There are two sets of strap assemblies, which are symmetrically arranged on both sides of the fixing strap 1. Each strap assembly includes a fixing strap 12 fixedly disposed on one side of the fixing strap 1. The fixing strap 12 is provided with a plurality of positioning holes 13 at equal intervals. The fixing strap 1 is provided with a fixing block 14 on the side opposite to the fixing strap 12. The fixing block 14 is provided with an insertion hole 15. The fixing block 14 is connected to a positioning block 16 adapted to the positioning hole 13 by a telescopic spring. The fixing block 14 is provided with sliding holes 17 on both sides. The positioning block 16 is provided with L-shaped sliding members 18 symmetrically arranged. The sliding members 18 slide within the sliding holes 17.
[0032] After the elastic strap 12 and elastic strap 23 are fixed, the fixing strap 12 is wrapped around the waist and passed through the insertion hole 15. The sliding member 18 is pressed under the sliding hole 17, so that the positioning block 16 retracts into the fixing block 14. The positioning hole 13 is selected at a suitable position and the positioning block 16 is inserted to determine the position of the fixing strap 12, so as to avoid loosening during use and failure to apply pressure effectively.
[0033] Combined with appendix Figure 3 , Figure 5 and Figure 6 As shown, the fixing strap 1 has multiple airbags 4 arranged at equal intervals on the same side as the strap assembly. An air nozzle 5 is connected to one side of each airbag 4. An adjustable pressure inflation assembly is located on one side of the airbag 4 and connected to the air nozzle 5. The inflation assembly includes an inflation pump 6. A diversion pipe 7 is connected to the inflation pump 6. The number of branches of the diversion pipe 7 is the same as the number of airbags 4, and each branch of the diversion pipe 7 is connected to the air nozzle 5. Each branch of the diversion pipe 7 is equipped with an air valve 8.
[0034] After the fixation strap 1 is fixed, the wound location is determined, and the air valve 8 at that location is selectively opened. The air pump 6 is continuously squeezed to inflate the air bag 4, thereby applying pressure to the wound. The pressure can be adjusted according to the patient's specific situation by controlling the number of inflations, ensuring sufficient support and pressure to reduce incision tension and improve the effectiveness of use.
[0035] Combined with appendix Figure 2 and Figure 3 As shown, a detachable gauze 19 is attached to one side of the fixing strap 1, and a hook and loop fastener 20 is provided on one side of the gauze 19. The contact surface between the fixing strap 1 and the gauze 19 is provided with a hook and loop round fastener 21. By cooperating with the hook and loop round fastener and the hook and loop fastener 20, the position of the gauze 19 can be fixed, and the gauze 19 can be easily replaced.
[0036] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A novel abdominal binder for use after gynecological laparotomy, comprising a fixation strap (1), characterized in that: The fixing strap (1) is provided with elastic strap one (2) and elastic strap two (3) on both sides respectively. The fixing strap (1) is provided with multiple sets of strap assemblies. The fixing strap (1) is provided with multiple airbags (4) arranged at equal intervals on the same side as the strap assemblies. An air nozzle (5) is connected to one side of the airbag (4). An adjustable pressure inflation assembly is provided on one side of the airbag (4) and connected to the air nozzle (5). The inflation assembly includes an inflation pump (6). A diversion pipe (7) is connected to the inflation pump (6). The number of branches of the diversion pipe (7) is the same as the number of airbags (4). The branches of the diversion pipe (7) are respectively connected to the air nozzles (5). A valve (8) is provided on each branch of the diversion pipe (7).
2. The novel abdominal binder for use after gynecological laparotomy according to claim 1, characterized in that: The width of the first elastic band (2) is smaller than the width of the second elastic band (3). The second elastic band (3) has a perforation (9) that matches the width of the first elastic band (2). One end of the first elastic band (2) and the second elastic band (3) is provided with a support strip (10). One side of the support strip (10) is provided with a patch (11).
3. The novel abdominal binder for use after gynecological laparotomy according to claim 1, characterized in that: The strap assembly consists of two sets, symmetrically arranged on both sides of the fixing strap (1). The strap assembly includes a fixing strap (12) fixedly disposed on one side of the fixing strap (1). The fixing strap (12) has several positioning holes (13) equidistantly arranged on it. The fixing strap (1) has a fixing block (14) on the side opposite to the fixing strap (12). The fixing block (14) has an insertion hole (15). The fixing block (14) is connected to a positioning block (16) adapted to the positioning hole (13) by a telescopic spring.
4. The novel abdominal binder for use after gynecological laparotomy according to claim 3, characterized in that: The fixing block (14) has sliding holes (17) on both sides, and the positioning block (16) has L-shaped sliding members (18) symmetrically arranged on it. The sliding members (18) slide within the sliding holes (17).
5. The novel abdominal binder for use after gynecological laparotomy according to claim 1, characterized in that: The fixing strap (1) has a detachable gauze (19) attached to one side, and the gauze (19) has a hook and loop fastener (20) on one side. The contact surface between the fixing strap (1) and the gauze (19) has a hook and loop fastener (21).