Groin incision pressurizing device

Abstract

The invention relates to the field of surgical instruments, devices or methods, such as tourniquets, in particular to a groin incision pressurizing device which comprises elastic pants and a sandbag, a sandbag placing bag is arranged at the position, corresponding to the groin, of the elastic pants and used for placing the sandbag, the sandbag placing bag comprises a bag face, and the bottom edge of the bag face is fixedly connected with the elastic pants. The other three side edges of the bag face are detachably connected with the elastic trousers, a scraping strip is arranged at the bottom of the bag face of the sandbag containing bag in a sliding mode, and the two ends of the scraping strip extend out of the two sides of the bag face. The problem that in the prior art, a sandbag cannot be flatly placed conveniently, and consequently the pressure of the sandbag is not uniform can be solved.

Description

Technical Field

[0001] The present invention relates to surgical instruments, devices or methods, such as the field of tourniquets, and in particular to a groin incision compression device. Background Art

[0002] In the field of gynecological cancer treatment, radical vulvar surgery is an important treatment option for patients with invasive cancer at stage IB or higher, tumors greater than 2 cm in diameter, or inguinal lymph node metastasis. This procedure involves resection of the entire vulva, subcutaneous fat, and part of the pubic myofascia. Bilateral inguinal lymph node dissection is also required, creating a hollow cavity in the groin area. To promote rapid healing of the groin incision, the application of a pressure sandbag is a routine and critical nursing measure.

[0003] Currently, the commonly used groin pressure sandbag method in clinical practice involves medical staff placing the sandbag directly on the groin incision and requiring the patient to remain relatively still to maintain the stability of the sandbag pressure. However, this traditional method has obvious drawbacks. Due to the lack of effective fixation, the sandbag is easily displaced, making it difficult to achieve continuous and stable pressure on the incision, thereby affecting the incision healing effect, increasing the risk of postoperative recovery and the difficulty of care for the patient.

[0004] In order to solve the above problems, the prior art discloses a groin sandbag pressure device (publication number: CN216876480U). The device uses the cooperation of the boxer shorts body, the strip pocket, the sandbag and the positioning mechanism, and uses the first latex elastic band and the second latex elastic band to tighten the strip pocket, which improves the fit of the sandbag to a certain extent and reduces the deviation phenomenon. However, this technology still has obvious shortcomings: it uses a strip-shaped pocket with a large depth, and the top opening design requires the sandbag to be placed from the top. Due to the large depth of the pocket, it is difficult to ensure that the strip sandbag is laid flat in the pocket. Medical staff need to press and adjust the parts of the sandbag with thicker sand by hand, so as to make the thickness of the sandbag as uniform and flat as possible, thereby balancing the pressure. However, this not only makes the placement of the sandbag troublesome and inefficient, but also makes it difficult to ensure that all parts of the sandbag are flat by manual smoothing and adjustment. Summary of the Invention

[0005] The present invention aims to provide a groin incision compression device to solve the problem in the prior art that it is inconvenient to place the sandbag flatly, resulting in uneven pressure on the sandbag.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A groin incision compression device includes stretch pants and a sandbag. A sandbag placement bag is provided on the stretch pants at a position corresponding to the groin, and the sandbag placement bag is used to place the sandbag. The sandbag placement bag includes a bag surface, the bottom edge of the bag surface is fixedly connected to the stretch pants, and the other three side edges of the bag surface are detachably connected to the stretch pants. A scraping strip is slidably provided on the bottom of the bag surface of the sandbag placement bag, and the two ends of the scraping strip extend to both sides of the bag surface.

[0008] Preferably, as an improvement, hard slide rails are fixed on both sides of the bottom of the bag surface where the sandbag is placed, and both ends of the scraper bar are slidably connected to the two slide rails respectively, and the scraper bar is connected to a retractable hard limiting pressure net.

[0009] Preferably, as an improvement, the hard limiting pressure net includes a plurality of pressure rods slidably connected between two slide rails, and a telescopic rod is connected between two adjacent pressure rods.

[0010] Preferably, as an improvement, it also includes a pressurized bag formed by connecting multiple airbags in a row, and a pressure sensor is provided at the bottom of each airbag, the pressure sensor is electrically connected to the controller, the controller is electrically connected to the display, and the airbag is connected to the inflation mechanism.

[0011] Preferably, as an improvement, the inflation mechanism includes an inflation nozzle connected to each airbag, and a valve is provided on the inflation nozzle.

[0012] Preferably, as an improvement, the inflation mechanism includes an inflation nozzle, and a pressure valve is connected between each airbag and the inflation nozzle.

[0013] Preferably, as an improvement, the stretch pants include a front piece and a back piece, the front piece and the back piece are fixedly connected on one side, and the front piece and the back piece are detachably connected on the other side, the crotch of the stretch pants is provided with a crotch opening area, and the legs of the front piece and the back piece are detachably connected.

[0014] The principles and beneficial effects of this program are:

[0015] 1. This solution cleverly combines stretch pants and sandbags to achieve dual pressure application. During use, the patient wears the stretch pants and places the sandbags in the corresponding placement bag. The two work together to more efficiently apply stable pressure to the groin incision. Compared with a single pressure application method, this greatly improves the pressure application effect and provides a stronger guarantee for the patient's postoperative recovery. In actual application, after use, the sandbags can be removed from the placement bag and reused without worrying about dirt; the stretch pants can be removed and washed and can also be used again after washing. This design not only reduces the waste of medical resources, but also reduces the cost of use.

[0016] 2. In this solution, one side of the sandbag placement bag is fixedly connected to the stretch pants, while the other three sides are detachably connected to the stretch pants. This design allows the sandbag placement bag to be fully unfolded when placing the sandbag. After the sandbag is placed, the sandbag placement bag's belt is placed over the sandbag and its three detachable sides are fixed. This allows for easy and precise flat placement of the sandbag, ensuring as much as possible that the thickness of the sand in each part of the sandbag is even, so that the pressure on the incision is evenly distributed, thereby significantly improving the pressurization effect. Compared with traditional pockets, this solution makes it easier to place sandbags, effectively avoiding the problem of wrinkles and accumulation during placement, which greatly facilitates the pressurization operation.

[0017] 3. Building on the above, this solution incorporates a sliding scraper at the bottom of the sandbag placement area, further optimizing its flatness. After placing the sandbag below the surface, first secure the top edge of the bag with Velcro. Then, gripping both ends of the scraper, slide it from the bottom to the top, effectively flattening the sandbag. Finally, secure the sides of the bag, and with the assistance of the scraper, further ensure the sandbag's flatness, achieving highly balanced pressure application and providing a more comfortable and effective pressure-inducing experience for the patient.

[0018] 4. Furthermore, this solution achieves dual optimization of sandbag flatness and fixation through the linkage design of slide rails, scraping strips and hard limiting pressure nets. When the scraping strips are pulled to flatten the sandbags, the retractable hard limiting pressure net will unfold, and several pressure rods cooperate with the telescopic rods to form a mesh structure, which can not only keep the top surface of the sandbag flat by physical pressure, but also limit the horizontal displacement of the sandbag, avoiding the accumulation or displacement of sand particles due to patient activities, significantly improving the stability of the sandbag during the pressurization process and the uniformity of pressure distribution, and further strengthening the pressurization effect of the groin incision. The slide rails are set along both sides of the bottom of the bag surface, providing a stable sliding track for the scraping strips and the limiting pressure net, ensuring the smoothness and controllability of the scraping operation, while further pressing the sandbag on both sides.

[0019] 5. The pressure bag and sandbag form a dual pressurization system. The former enhances the pressure effect through flexible fit and dynamic pressure regulation, while the latter relies on physical support to provide basic pressure. The two complement each other. The rows of connected airbags tightly cover the surface of the sandbag, like an adjustable flexible pressure plate, which further compresses the sandbag after inflation. Combined with the scraper and limit pressure net structure, the sandbag is flat in multiple dimensions, providing patients with more stable and efficient pressurization. The pressure bag, composed of rows of airbags, can independently adjust the inflation volume of each airbag according to actual needs through the inflation mechanism. With the real-time feedback data from the bottom pressure sensor, the inflation volume of each airbag can be precisely controlled. After processing by the controller, the pressure value is intuitively displayed on the display, realizing pressure visualization. Medical staff can accurately set differentiated pressure parameters based on the anatomical characteristics and healing needs of different incision sites. For example, high-intensity compression is required to stop bleeding in the center of the incision, while reduced pressure is required at the edge of the incision to avoid skin ischemia, thereby meeting personalized pressurization needs.

[0020] 6. Furthermore, this solution adopts a "single inflation nozzle + pressure valve" design, which greatly simplifies the inflation process. By pre-setting the target pressure value for each airbag, the gas flows into each airbag in turn through a single inflation nozzle during inflation. When the pressure valve detects that the corresponding airbag has reached the preset pressure, it automatically closes, blocking the gas flow and inflating the subsequent airbags, achieving the effect of "one nozzle for multiple inflations and intelligent blocking". This design avoids the tedious operation of traditional multiple inflation nozzles one by one, greatly shortens the inflation time, and makes the inflation process of all airbags seamless, significantly improving clinical operation efficiency, while reducing the workload of medical staff, and winning more timely pressurized treatment time for patients.

[0021] 7. The stretch pants feature a unique split, detachable structural design, greatly enhancing the convenience and safety of clinical use. The front and back pieces of the pants are fixed on one side and detachably connected on the other. Combined with the crotch opening and detachable leg connection design, the back piece only needs to be gently tucked under the patient's body when donning the pants, without the patient having to significantly turn over or lift their hips. The pants are then quickly donned by connecting the front and back pieces of the sides and legs in sequence. This design is particularly user-friendly for patients undergoing vulvar surgery, effectively avoiding the extensive body movements caused by traditional donning methods and preventing the wound from being torn or pulled. This reduces the patient's pain and the risk of secondary injury, while also reducing the operational difficulty for medical staff, balancing practicality and humane care. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural diagram of Example 1 of the present invention.

[0023] Figure 2 This is a schematic structural diagram of the inner side of the bag surface in Example 1 of the present invention.

[0024] Figure 3 This is a schematic structural diagram of the pressurized bag in Example 2 of the present invention.

[0025] Figure 4 This is a schematic structural diagram of the pressurized bag in Example 3 of the present invention.

[0026] The figure marks in the drawings of the specification include: stretch pants 1, front piece 11, back piece 12, zipper 13, Velcro 14, crotch area 15, sandbag placement bag 2, bag surface 21, slide rail 22, scraper 3, hard limit pressure net 4, pressure rod 41, telescopic rod 42, pressurized bag 5, airbag 51, inflation nozzle 52, pressure sensor 53, connecting belt 54, pressure valve 55. DETAILED DESCRIPTION

[0027] The present invention will be further described in detail below with reference to the embodiments.

[0028] Example 1

[0029] like Figure 1 As shown, a groin incision compression device includes stretch pants 1 and a sandbag (not shown). The sandbag is a conventional clinical sandbag, such as a saline bag. The stretch pants 1 includes a front panel 11 and a back panel 12. The front and back panels 11 and 12 are fixedly connected on the left side (integrally or sewn together) and detachably connected on the right side via a zipper 13. The crotch of the stretch pants 1 is provided with a crotch opening 15. The front and back panels 11 and 12 are detachably connected at the crotch with Velcro 14.

[0030] A sandbag placement bag 2 is provided on each side of the stretch pants 1 at the positions corresponding to the groin, and the sandbag placement bag 2 is used to place sandbags. Figure 2 As shown, the sandbag storage bag 2 includes a bag surface 21. The bottom edge of the bag surface 21 (the side close to the free end of the trouser leg) is fixedly connected to the stretch pants 1, and the other three side edges of the bag surface 21 are detachably connected to the stretch pants 1 via Velcro 14. A scraper strip 3 is slidably provided at the bottom of the bag surface 21 of the sandbag storage bag 2, and the two ends of the scraper strip 3 extend to both sides of the bag surface 21. Specifically, hard slide rails 22 are sewn on both sides of the bottom of the bag surface 21 of the sandbag storage bag 2 along the direction from the trouser leg to the trouser waist, and the two ends of the scraper strip 3 are slidably connected to the two slide rails 22 via sliders. The scraper strip 3 is connected to a retractable hard limiting pressure net 4, which includes a plurality of pressure rods 41 slidably connected between the two slide rails 22 via sliders, and a telescopic rod 42 is connected between two adjacent pressure rods 41.

[0031] During actual use, the patient is assisted in maintaining a supine position. The stretch pants 1 are unfolded, and the back panel 12 is gently tucked under the patient's body, so that the patient's waist and hips fit against the back panel 12. The front panel 11 is placed in front of the patient and the zipper 13 on the right side is closed to preliminarily connect the front panel 11 and the back panel 12. The front panel 11 and the back panel 12 are then affixed with Velcro 14 at the crotch to secure them. The stretch pants 1 are then adjusted to ensure that they fit the body curves and avoid wrinkles. Because the front panel 11 and the back panel 12 are fixed on the left side and detachably connected on the right side via the zipper 13, and the crotch is detachably connected via Velcro 14, the stretch pants 1 can be quickly put on. This process does not require the patient to move significantly, effectively preventing the wound from being torn by movement.

[0032] After donning the stretch pants 1, the medical professional unfolds the bag surface 21 and places the sandbag evenly onto the sandbag storage bag 2. After straightening the bag surface 21, they first secure the Velcro 14 at the top of the bag surface 21 to initially position the sandbag. Then, holding both ends of the scraping strip 3 with both hands, they slide the scraping strip 3 uniformly from bottom to top along the hard rails 22 on both sides of the bottom of the bag surface 21, scraping the sandbag surface and further leveling it. During this process, the retractable rigid limiting pressure net 4 connected to the scraping strip 3 simultaneously unfolds, and the grid structure composed of the pressure rod 41 and the telescopic rod 42 gradually covers the top of the sandbag. After the scraping strip 3 slides to the top, the limiting pressure net evenly compresses the sandbag. Finally, the Velcro 14 on the remaining sides of the bag surface 21 secure the sandbag within the storage bag and simultaneously secure the scraping strip 3. This completes the donning of the device. The device achieves dual pressure through the synergistic effect of the stretch pants 1 and the sandbag, resulting in a good pressure effect, stable sandbag, and relatively uniform pressure on the flat sandbag.

[0033] Example 2:

[0034] like Figure 3 As shown, this embodiment differs from Example 1 in that it further includes a pressurized bag 5 composed of multiple airbags 51 connected in a row via a connecting belt 54. A pressure sensor 53 is mounted on the bottom of each airbag 51. The pressure sensor 53 is electrically connected to a controller, which is a PLC and is electrically connected to a display. The airbags 51 are connected to an inflation mechanism, which includes an inflation nozzle 52 connected to each airbag 51 and equipped with a valve.

[0035] This embodiment can perform personalized pressurization according to the pressurization requirements of various parts of the incision. In actual use, after placing the sandbag and scraping it flat, the pressurized bag 5 is laid flat on top of the sandbag, and then the bag surface 21 is fixed with reference to the method of Example 1. The medical staff presets the target pressure value of each airbag 51 through the controller according to the patient's incision recovery situation, such as the pressure of the airbag 51 in the center area of ​​the incision is set to 15mmHg, and the pressure in the edge area is set to 10mmHg (the edge pressure is less than the center pressure), and the parameters are displayed synchronously on the display. The valve on the inflation nozzle 52 of each airbag 51 is opened in sequence, and the airbags 51 are inflated one by one in sequence; when the pressure sensor 53 detects that the pressure in the airbag 51 reaches the preset value, the medical staff manually closes the corresponding valve to block the gas flow and inflate the next airbag 51; during the inflation process, the pressure sensor 53 collects data in real time and transmits it to the controller, and the display dynamically displays the pressure value of each airbag 51. If the pressure of an airbag 51 fluctuates abnormally, the controller issues an alarm to prompt the medical staff to adjust.

[0036] Example 3:

[0037] like Figure 4 As shown, the difference between this embodiment and embodiment 2 is that the inflation mechanism includes an inflation nozzle 52 , and a pressure valve 55 is connected between each airbag 51 and the inflation nozzle 52 .

[0038] When inflating the pressurized bag 5 using this embodiment, gas flows into the airbag 51 pipeline through the single inflation nozzle 52. The pressure valves 55 of all airbags 51 are open by default, allowing gas to enter all airbags 51 simultaneously. When the pressure sensor 53 detects that the pressure of a particular airbag has reached a preset value, the corresponding pressure valve 55 of the corresponding airbag 51 automatically closes, blocking the flow of gas until all airbags 51 are fully inflated. Inflation then ceases. This allows all airbags 51 to be automatically inflated, eliminating the need for repeated plugging and unplugging of inflation pipelines, simplifying operation and improving inflation efficiency.

[0039] The above is only an embodiment of the present invention, and the common knowledge such as the specific technical solutions and / or characteristics in the solution are not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the present invention, several variations and improvements can be made, which should also be regarded as the scope of protection of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the description can be used to interpret the content of the claims.

Claims

1. A groin incision compression device, characterized in that: The utility model comprises stretch pants and a sandbag. A sandbag placement bag is provided at a position corresponding to the groin of the stretch pants. The sandbag placement bag is used to place the sandbag. The sandbag placement bag comprises a bag surface. The bottom edge of the bag surface is fixedly connected to the stretch pants, and the other three side edges of the bag surface are detachably connected to the stretch pants. A scraping strip is slidably provided at the bottom of the bag surface of the sandbag placement bag, and the two ends of the scraping strip extend to both sides of the bag surface.

2. The groin incision compression device according to claim 1, characterized in that: Hard slide rails are fixed on both sides of the bottom of the bag surface where the sandbag is placed. Both ends of the scraper bar are respectively slidably connected in the two slide rails, and the scraper bar is connected with a retractable hard limiting pressure net.

3. The groin incision compression device according to claim 2, characterized in that: The hard limit pressure net comprises a plurality of pressure rods slidably connected between two slide rails, and a telescopic rod is connected between two adjacent pressure rods.

4. The groin incision compression device according to claim 3, characterized in that: It also includes a pressurized bag formed by connecting multiple air bags in a row. A pressure sensor is set at the bottom of each air bag. The pressure sensor is electrically connected to the controller, the controller is electrically connected to the display, and the air bag is connected to the inflation mechanism.

5. The groin incision compression device according to claim 4, characterized in that: The inflation mechanism comprises an inflation nozzle connected to each air bag, and a valve is provided on the inflation nozzle.

6. The groin incision compression device according to claim 4, characterized in that: The inflation mechanism includes an inflation nozzle, and a pressure valve is connected between each air bag and the inflation nozzle.

7. A groin incision compression device according to claim 5 or 6, characterized in that: The stretch pants include a front piece and a back piece, which are fixedly connected on one side and detachably connected on the other side. An open crotch area is provided at the crotch of the stretch pants, and the front piece and the back piece are detachably connected at the leg portions.

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