Medical pneumatic leg sleeve
Patent Information
- Application Number
- CN202521715390.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-13
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-08-13
AI Technical Summary
[0011] Compared with the prior art, the advantages and positive effects of this application are as follows: the medical pneumatic leg sleeve presses the patient's legs through the front and rear pneumatic plate structures, and presses the patient's feet through the instep airbag and foot sole airbag. Through the alternating pressing of the legs and feet, venous return is promoted, providing a safe and effective auxiliary treatment method, which helps to improve the blood circulation of the patient's limbs, thereby reducing complications of the lithotomy position during surgery.
Smart Images

Figure CN224853599U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of surgical aids, specifically to a medical pneumatic leg sleeve. Background Technology
[0002] The lithotomy position is a commonly used surgical position in which the patient lies supine with both legs raised and fixed to a support device. However, if the operation is too long, this position can easily cause injury and complications to the patient in clinical application, such as peroneal nerve injury, deep vein thrombosis of the lower extremities, and calf compartment syndrome. Utility Model Content
[0003] The purpose of this application is to provide a medical pneumatic leg sleeve to solve the technical problems described in the background art.
[0004] A medical pneumatic leg sleeve includes: a leg sleeve support base, a front pneumatic plate structure, a rear pneumatic plate structure, an instep airbag, and a foot airbag; the front end of the leg sleeve support base at the lower leg position has an accommodating cavity for accommodating the front pneumatic plate structure, and the rear end of the leg sleeve support base at the lower leg position has an accommodating cavity for accommodating the rear pneumatic plate structure; the inner wall of the leg sleeve support base at the instep position has an instep airbag, and the inner wall of the leg sleeve support base at the instep position has a foot airbag.
[0005] Preferably, the front air pressure plate structure includes: a first fixed plate, a second fixed plate, a third fixed plate, a fourth fixed plate, and a fifth fixed plate; a first front airbag is fixedly disposed between the first fixed plate and the second fixed plate, a second front airbag is fixedly disposed between the second fixed plate and the third fixed plate, a third front airbag is fixedly disposed between the first fixed plate and the fourth fixed plate, and a fourth front airbag is fixedly disposed between the fourth fixed plate and the fifth fixed plate.
[0006] Preferably, the rear air pressure plate structure includes: a rear airbag support base, an upper calf airbag, a middle calf airbag, and a lower calf airbag; the upper calf airbag, the middle calf airbag, and the lower calf airbag are respectively fixedly mounted on the rear airbag support base; the upper calf airbag and the middle calf airbag are connected through a first rear end connecting pipe, and the middle calf airbag and the lower calf airbag are connected through a second rear end connecting pipe.
[0007] Preferably, the medical pneumatic leg sleeve also includes a first ventilation tube; the first ventilation tube is connected to the instep air bladder, and the instep air bladder is connected to the foot air bladder through a foot connecting tube.
[0008] Preferably, the medical pneumatic leg sleeve further includes a second ventilation tube; a connecting hole is provided in the middle of the first fixing plate, and the connecting hole communicates with the second ventilation tube; a first front-end connecting hole is provided on the upper part of the first fixing plate, a second front-end connecting hole is provided on the upper part of the second fixing plate, and a third front-end connecting hole is provided on the upper part of the fourth fixing plate; ventilation holes are respectively provided at both ends of the first front-end airbag and the second front-end airbag, and the first front-end airbag and the second front-end airbag are connected through the second front-end connecting hole; ventilation holes are respectively provided at both ends of the first front-end connecting hole, and the first front-end airbag and the third front-end airbag are connected through the first front-end connecting hole; ventilation holes are respectively provided at both ends of the third front-end connecting hole, and the third front-end airbag and the fourth front-end airbag are connected through the third front-end connecting hole.
[0009] Preferably, the medical pneumatic leg sleeve also includes a third ventilation tube; the third ventilation tube is connected to the upper calf air bladder.
[0010] Preferably, a control unit is also provided on the leg sleeve bearing base; the control unit is electrically connected to the pressure detection module, the timing module, and the display module respectively, and the timing module is also electrically connected to the alarm module; the power supply module supplies power to the control unit, the pressure detection module, the timing module, the display module, and the alarm module.
[0011] Compared with the prior art, the advantages and positive effects of this application are as follows: the medical pneumatic leg sleeve presses the patient's legs through the front and rear pneumatic plate structures, and presses the patient's feet through the instep airbag and foot sole airbag. Through the alternating pressing of the legs and feet, venous return is promoted, providing a safe and effective auxiliary treatment method, which helps to improve the blood circulation of the patient's limbs, thereby reducing complications of the lithotomy position during surgery. Attached Figure Description
[0012] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings: Figure 1 This is a schematic diagram of an embodiment of a medical pneumatic leg sleeve.
[0013] Figure 2 This is a schematic diagram of the front air pressure plate structure of an embodiment of a medical pneumatic leg sleeve.
[0014] Figure 3 This is a schematic diagram of the rear pneumatic plate structure of an embodiment of a medical pneumatic leg sleeve.
[0015] Figure 4 This is a functional block diagram of the control unit of an embodiment of a medical pneumatic leg sleeve. Detailed Implementation
[0016] The following reference Figures 1 to 4 The medical pneumatic leg sleeve of this utility model is described in the following description. The orientations or positional relationships indicated by terms such as "front", "back", "upper", "lower", "middle", "inner", and "outer" are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0017] The terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first," "second," etc., may explicitly or implicitly include at least one of that feature, that is, include one or more of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. When a feature "includes or contains" one or more of the features it encompasses, unless otherwise specifically described, this indicates that other features are not excluded and may be further included.
[0018] In the description of this embodiment, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0019] In the description of this utility model, unless otherwise explicitly defined, terms such as setting, installing, connecting, and fixing should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0020] As per the instruction manual Figure 1-4 As shown: A medical pneumatic leg sleeve includes: a leg sleeve support base 100, a front pneumatic plate structure 200, a rear pneumatic plate structure 300, an instep airbag 110, and a foot airbag 120; the front end of the leg sleeve support base 100 at the lower leg position has an accommodating cavity for accommodating the front pneumatic plate structure 200, and the rear end of the leg sleeve support base 100 at the lower leg position has an accommodating cavity for accommodating the rear pneumatic plate structure 300; the inner wall of the leg sleeve support base 100 at the instep position has an instep airbag 110, and the inner wall of the leg sleeve support base 100 at the instep position has a foot airbag 120.
[0021] In this embodiment, the medical pneumatic leg sleeve presses on the patient's legs through the front and rear pneumatic plate structures, and presses on the patient's feet through the instep and foot bladders. By alternating pressure on the legs and feet, venous return is promoted, providing a safe and effective auxiliary treatment method that helps improve blood circulation in the patient's limbs, thereby reducing complications associated with the lithotomy position.
[0022] Specifically, the front air pressure plate structure 200 includes: a first fixing plate 210, a second fixing plate 220, a third fixing plate 230, a fourth fixing plate 260, and a fifth fixing plate 270; a first front airbag 215 is fixedly disposed between the first fixing plate 210 and the second fixing plate 220, a second front airbag 225 is fixedly disposed between the second fixing plate 220 and the third fixing plate 230, a third front airbag 235 is fixedly disposed between the first fixing plate 210 and the fourth fixing plate 260, and a fourth front airbag 265 is fixedly disposed between the fourth fixing plate 260 and the fifth fixing plate 270.
[0023] Specifically, the rear air pressure plate structure 300 includes: a rear airbag support base 302, an upper calf airbag 310, a middle calf airbag 320, and a lower calf airbag 330; the upper calf airbag 310, the middle calf airbag 320, and the lower calf airbag 330 are respectively fixedly mounted on the rear airbag support base 302; the upper calf airbag 310 and the middle calf airbag 320 are connected through a first rear connecting pipe 315, and the middle calf airbag 320 and the lower calf airbag 330 are connected through a second rear connecting pipe 325.
[0024] In this embodiment, the multi-airbag collaborative design of the front-end air pressure plate structure and the rear-end air pressure plate structure simulates the "muscle pump" effect, realizing precise pressure on the front and rear areas of the leg, controlling the balanced transmission of pressure to each airbag, and the two work together to improve the accuracy and safety of limb circulation-assisted treatment.
[0025] Specifically, the medical pneumatic leg sleeve also includes a first ventilation tube 105; the first ventilation tube 105 is connected to the instep airbag 110, and the instep airbag 110 is connected to the sole airbag 120 through the foot connecting tube 115, so that the instep airbag and the sole airbag inflate / deflate synchronously, and apply progressive and uniform pressure to the instep and sole.
[0026] Specifically, the medical pneumatic leg sleeve also includes a second ventilation tube 205; a connecting hole 207 is provided in the middle of the first fixing plate 210, which communicates with the second ventilation tube 205; a first front-end connecting hole 212 is provided on the upper part of the first fixing plate 210, a second front-end connecting hole 222 is provided on the upper part of the second fixing plate 220, and a third front-end connecting hole 262 is provided on the upper part of the fourth fixing plate 260; ventilation holes are respectively opened at both ends of the second front-end connecting hole 222 for the first front-end airbag 215 and the second front-end airbag 225. The first front airbag 215 and the second front airbag 225 are connected through the second front connecting hole 222; the first front airbag 215 and the third front airbag 235 have ventilation holes at both ends of the first front connecting hole 212, and the first front airbag 215 and the third front airbag 235 are connected through the first front connecting hole 212; the third front airbag 235 and the fourth front airbag 265 have ventilation holes at both ends of the third front connecting hole 262, and the third front airbag 235 and the fourth front airbag 265 are connected through the third front connecting hole 262. The second ventilation tube is connected to the connecting hole to coordinate the gas distribution; the airbags are connected in an orderly manner through the front connecting holes, and the gas flows sequentially when pressed, providing progressive pressure on the leg. The airbags conform to the curve of the leg, improving the accuracy and comfort of the treatment.
[0027] Specifically, the medical pneumatic leg sleeve also includes a third air tube 305; the third air tube 305 is connected to the upper calf airbag 310. Through the connection of the third air tube, the upper calf airbag inflates first, thereby providing initial pressure to the upper part of the leg. Subsequently, the gas flows downwards to the middle and lower calf airbags, achieving progressive pressure on the entire calf.
[0028] Specifically, a control unit is also installed on the leg sleeve support base 100. The control unit is electrically connected to the pressure detection module, timing module, and display module, and the timing module is also electrically connected to the alarm module. The power supply module supplies power to the control unit, pressure detection module, timing module, display module, and alarm module. The control unit receives signals from the pressure detection module (pressure range 20-40 mmHg) to monitor the airbag pressure, ensures accurate compression time based on the timing module, and presents relevant information to the user through the display module. When the timing module detects an abnormality, the alarm module provides timely alerts. The power supply module provides stable power support to the entire system, thereby achieving precise control of airbag pressure and compression time, ensuring that the compression intensity and timing match the treatment needs, improving the safety and reliability of the treatment. Simultaneously, the display module and alarm module enhance the user experience and ensure the smooth progress of the treatment process.
[0029] Therefore, those skilled in the art should recognize that although many exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications conforming to the principles of the present invention can be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.
Claims
1. A medical pneumatic leg sleeve, characterized in that, include: The leg sleeve support base (100), front air pressure plate structure (200), rear air pressure plate structure (300), instep airbag (110), and foot airbag (120) are provided. The front end of the leg sleeve support base (100) at the lower leg position has a cavity for accommodating the front air pressure plate structure (200), and the rear end of the leg sleeve support base (100) at the lower leg position has a cavity for accommodating the rear air pressure plate structure (300). The instep position of the leg sleeve support base (100) contains… The wall is provided with an instep airbag (110), and the inner wall of the leg sleeve bearing base (100) at the instep position is provided with a foot airbag (120); the front air pressure plate structure (200) includes: a first fixing plate (210), a second fixing plate (220), a third fixing plate (230), a fourth fixing plate (260), and a fifth fixing plate (270); a first front airbag (215) is fixedly disposed between the first fixing plate (210) and the second fixing plate (220), and the second fixing plate A second front airbag (225) is fixedly disposed between the first fixed plate (210) and the third fixed plate (230), a third front airbag (235) is fixedly disposed between the first fixed plate (210) and the fourth fixed plate (260), and a fourth front airbag (265) is fixedly disposed between the fourth fixed plate (260) and the fifth fixed plate (270); the rear air pressure plate structure (300) includes: a rear airbag bearing base (302), an upper calf airbag (310), and a middle airbag. The calf airbag (320) and the lower calf airbag (330) are respectively fixedly mounted on the rear airbag support base (302); the upper calf airbag (310) and the middle calf airbag (320) are connected through the first rear end connecting pipe (315), and the middle calf airbag (320) and the lower calf airbag (330) are connected through the second rear end connecting pipe (325).
2. The medical pneumatic leg sleeve according to claim 1, characterized in that, It also includes a first ventilation tube (105); the first ventilation tube (105) is connected to the instep airbag (110), and the instep airbag (110) is connected to the foot airbag (120) through the foot connecting tube (115).
3. The medical pneumatic leg sleeve according to claim 1, characterized in that, It also includes a second ventilator (205); a connecting hole (207) is provided in the middle of the first fixing plate (210), and the connecting hole (207) is connected to the second ventilator (205); a first front end connecting hole (212) is provided on the upper part of the first fixing plate (210), a second front end connecting hole (222) is provided on the upper part of the second fixing plate (220), and a third front end connecting hole (262) is provided on the upper part of the fourth fixing plate (260); the first front end airbag (215) and the second front end airbag (225) have ventilators at both ends of the second front end connecting hole (222), and the first front end airbag (215) The first front airbag (225) and the second front airbag (222) are connected through the second front connecting hole (222); the first front airbag (215) and the third front airbag (235) have ventilation holes at both ends of the first front connecting hole (212), and the first front airbag (215) and the third front airbag (235) are connected through the first front connecting hole (212); the third front airbag (235) and the fourth front airbag (265) have ventilation holes at both ends of the third front connecting hole (262), and the third front airbag (235) and the fourth front airbag (265) are connected through the third front connecting hole (262).
4. The medical pneumatic leg sleeve according to claim 1, characterized in that, It also includes a third air tube (305); the third air tube (305) is connected to the upper calf airbag (310).
5. The medical pneumatic leg sleeve according to any one of claims 2-4, characterized in that, A control unit is also provided on the leg sleeve bearing base (100); the control unit is electrically connected to the pressure detection module, the timing module, and the display module respectively, and the timing module is also electrically connected to the alarm module; the power supply module supplies power to the control unit, the pressure detection module, the timing module, the display module, and the alarm module.