Prevention and protection device for thrombus during pregnancy and postpartum period

Abstract

The pregnancy and postpartum thrombus prevention and protection device comprises a bed body, overturning plates are rotationally connected to the two sides, close to the bed tail, of the bed body, rotating sleeves are arranged on the rotating edges of the overturning plates, and rotating bases rotationally connected with one ends of the rotating sleeves are arranged on the two sides of the bed body; electric telescopic rods for driving the turnover plate to rotate are mounted on the two sides of the bed body at the limiting sleeves far away from the rotating sleeves; a thigh supporting plate is rotationally connected to the side, away from the bed tail of the bed body, of the turnover plate, a first joint motor is installed at the upper end, away from the bed tail of the bed body, of the turnover plate, a power output shaft of the first joint motor is connected with the thigh supporting plate, and a shank supporting plate is rotationally connected to the side, close to the bed tail of the bed body, of the thigh supporting plate; a second joint motor is installed on the lower side, close to the bed tail of the bed body, of the thigh supporting plate, and a power output shaft of the second joint motor is connected with the shank supporting plate. The lower limbs of the pregnant woman can be assisted to move on the bed, so that the possibility of thrombosis is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and particularly relates to a thrombus prevention and protection device for pregnancy and postpartum. Background Art

[0002] In the field of modern medicine, the health management during pregnancy and the postpartum period has gradually received extensive attention. Among them, thrombus formation is an important health risk faced by pregnant women during pregnancy and after childbirth. Due to physiological changes, such as factors like hypercoagulable state of blood, slowed blood flow velocity, and vascular wall damage, the pregnant population is more prone to deep vein thrombosis (DVT) in the lower extremities compared to the general population. Especially during the development of pregnancy and the postpartum recovery stage, the significant reduction in physical activity further exacerbates this risk.

[0003] Existing research shows that enhancing lower limb activities can effectively promote blood circulation and reduce the risk of thrombus formation. For ordinary people, simple walking or specific leg exercises are sufficient to achieve the preventive effect. However, for pregnant women, especially those in the late pregnancy and women who have just given birth, the inconvenience of movement becomes a problem that cannot be ignored. Due to the change in body center of gravity caused by the enlarged abdomen and the weakness of the body after childbirth, it is difficult for them to perform regular preventive limb activities, which undoubtedly increases the risk of thrombus occurrence. In view of the above situation, it is particularly important to design and develop a device that can assist pregnant women in effectively performing lower limb activities while lying in bed. Summary of the Invention

[0004] The purpose of the present invention is to provide a thrombus prevention and protection device for pregnancy and postpartum, which can assist the lower limbs of pregnant women to move in bed, thereby reducing the possibility of thrombus formation.

[0005] The above technical purpose of the present invention is achieved through the following technical solutions: A thrombus prevention and protection device for pregnancy and postpartum, including a bed body. Both sides of the bed body near the foot of the bed are rotatably connected with flipping plates. A rotating sleeve is provided at the rotating edge of each flipping plate. Rotating seats are provided on both sides of the bed body and are rotatably connected to one end of the corresponding rotating sleeve. Limiting sleeves are provided on both sides of the bed body at the end of the corresponding rotating sleeve far from the corresponding rotating seat. A spacing is left between each limiting sleeve and the corresponding rotating sleeve. Electric telescopic rods are installed on both sides of the bed body at the position where the corresponding limiting sleeve is far from the corresponding rotating sleeve. The telescopic shaft of each electric telescopic rod extends into the corresponding limiting sleeve and is slidably connected thereto. The telescopic shaft of each electric telescopic rod is connected with a telescopic drive shaft that is rotatably connected to the corresponding rotating sleeve. A spiral chute is opened on the inner wall of each rotating sleeve, and a spiral slide bar that is matched with the corresponding spiral chute is provided on the outer wall of each telescopic drive shaft; One side of each turning plate away from the end of the bed body is rotatably connected with a thigh support plate. At the upper end of each turning plate away from the end of the bed body, a first joint motor is installed. The power output shaft of each first joint motor is connected to the corresponding thigh support plate. One side of each thigh support plate close to the end of the bed body is rotatably connected with a calf support plate. At the lower side of each thigh support plate close to the end of the bed body, a second joint motor is installed. The power output shaft of each second joint motor is connected to the corresponding calf support plate.

[0006] By adopting the above technical solution, when lower limb activities are needed to prevent blood clots, first, the electric telescopic rod extends, driving the telescopic drive shaft to extend into the corresponding rotating sleeve. Through the connection between the spiral slide and the spiral chute, when the telescopic drive shaft expands and contracts, it drives the turning plate to turn outwards until it rotates to the upper end of the bed surface. Then, the pregnant woman places the thigh on the calf support plate and the calf on the calf support plate. The first joint motor drives the thigh support plate to rotate back and forth, driving the thigh to move. The second joint motor drives the calf support plate to rotate back and forth, driving the calf to move. The first joint motor and the second joint motor cooperate to drive the lower limbs to bend and move, effectively preventing blood clots.

[0007] The further setting of the present invention is that each rotating seat is provided with a rotating insertion hole, and each rotating sleeve is provided with a T-shaped connecting rotating shaft rotatably connected to the corresponding rotating insertion hole.

[0008] The further setting of the present invention is that the rotating edge of each turning plate is provided with a connecting strip perpendicular to and connected to the corresponding rotating seat.

[0009] The further setting of the present invention is that an arc-shaped thigh soft sleeve is arranged on the outer side of each thigh support plate.

[0010] The further setting of the present invention is that an arc-shaped calf soft sleeve is arranged on the outer side of each calf support plate.

[0011] The further setting of the present invention is that each first joint motor is a double-output shaft motor, and two first connecting seats respectively connected to the output shafts at both ends of the corresponding first joint motor are arranged downward at the lower end of each thigh support plate.

[0012] The further setting of the present invention is that each second joint motor is a double-output shaft motor, and two second connecting seats respectively connected to the output shafts at both ends of the corresponding second joint motor are arranged downward at the lower end of each calf support plate.

[0013] In summary, the present invention has the following beneficial effects: When the device of the present invention is not in use, it can be directly placed on both sides of the bed body. When in use, it can be driven and transferred to the upper position of the bed surface through the telescopic drive of the electric telescopic rod. And through the cooperation of the first joint motor and the second joint motor, driving the thigh support plate and the calf support plate to rotate back and forth can drive the lower limbs to bend and move, helping to increase blood circulation in the lower limbs, thereby reducing the possibility of thrombus formation, contributing to improving the overall health of pregnant women and reducing their psychological burden. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 used to show the rotating seat, limit sleeve and electric telescopic rod on the bed body; Figure 3 used to show the schematic diagram of the connection between the turning plate, the thigh support plate and the calf support plate Figure 1 ; Figure 4 used to show the schematic diagram of the connection between the turning plate, the thigh support plate and the calf support plate Figure 2 。

[0015] In the figure: 1, bed body; 11, rotating seat; 12, rotating jack; 13, limit sleeve; 2, turning plate; 21, connecting strip; 22, rotating sleeve; 23, T-shaped connecting rotating shaft; 24, spiral chute; 3, electric telescopic rod; 31, telescopic drive shaft; 32, spiral sliding strip; 4, thigh support plate; 41, arc-shaped thigh soft sleeve; 42, first connecting seat; 5, first joint motor; 6, calf support plate; 61, arc-shaped calf soft sleeve; 62, second connecting seat; 7, second joint motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The present invention will be further described in detail below with reference to the accompanying drawings.

[0017] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0018] In addition, terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0019] In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "arranged", "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0020] Example, refer to Figures 1-4 , a thrombus prevention and protection device for pregnancy and postpartum, comprising a bed body 1. On both sides of the bed body 1 near the foot of the bed, a turning plate 2 is rotatably connected. A connecting strip 21 perpendicular to each turning plate 2 is arranged on the rotating side of each turning plate 2. Each connecting strip 21 is provided with two rotating sleeves 22, and there is a distance between the two rotating sleeves 22. On both sides of the bed body 1, a rotating seat 11 rotatably connected to one end of the corresponding rotating sleeve 22 is provided. Each rotating seat 11 is provided with a rotating insertion hole 12. Each rotating sleeve 22 is provided with a T-shaped connecting rotating shaft 23 rotatably connected to the corresponding rotating insertion hole 12. On both sides of the bed body 1, a limiting sleeve 13 is provided at the end of the corresponding rotating sleeve 22 away from the corresponding rotating seat 11. There is a distance between each limiting sleeve 13 and the corresponding rotating sleeve 22. On both sides of the bed body 1, an electric telescopic rod 3 is installed at the position of the corresponding limiting sleeve 13 away from the corresponding rotating sleeve 22. The telescopic shaft of each electric telescopic rod 3 extends into the corresponding limiting sleeve 13 and is slidably connected thereto. The telescopic shaft of each electric telescopic rod 3 is connected with a telescopic driving shaft 31 rotatably connected to the corresponding two rotating sleeves 22. Three spiral chutes 24 are arranged on the inner wall of each rotating sleeve 22. Two spiral sliding strips 32 respectively matching the corresponding spiral chutes 24 are arranged on the outer wall of each telescopic driving shaft 31. Then, the turning plate 2 can be rotated by the telescopic movement of the electric telescopic rod 3.

[0021] On one side of each turning plate 2 away from the foot of the bed body 1, a thigh support plate 4 is rotatably connected. On the outer side of each thigh support plate 4, an arc-shaped thigh soft sleeve 41 is provided. The arc-shaped thigh soft sleeve 41 fits with the human thigh and is used to support the thigh during use. At the upper end of each turning plate 2 away from the foot of the bed body 1, a first joint motor 5 is installed. Both of the two first joint motors 5 are double-output shaft motors. At the lower end of each thigh support plate 4, two first connection seats 42 are respectively arranged downward and connected to the output shafts at both ends of the corresponding first joint motor 5. The thigh support plate 4 is driven to rotate by the first joint motor 5. On one side of each thigh support plate 4 close to the foot of the bed body 1, a calf support plate 6 is rotatably connected. On the outer side of each calf support plate 6, an arc-shaped calf soft sleeve 61 is provided. The arc-shaped thigh soft sleeve 41 fits with the human calf and is used to support the calf during use. At the lower side of each thigh support plate 4 close to the foot of the bed body 1, a second joint motor 7 is installed. Both of the two second joint motors 7 are double-output shaft motors. At the lower end of each calf support plate 6, two second connection seats 62 are respectively arranged downward and connected to the output shafts at both ends of the corresponding second joint motor 7. The calf support plate 6 is driven to rotate by the second joint motor 7.

[0022] Usage method: When it is necessary to perform lower limb activities to prevent blood clots, first, the electric telescopic rod 3 extends, driving the telescopic drive shaft 31 to extend into the corresponding rotating sleeve 22. Through the connection between the spiral slide 32 and the spiral chute 24, when the telescopic drive shaft 31 expands and contracts, the turning plate 2 is driven to turn outwards until it rotates to the upper end of the bed surface. Subsequently, the pregnant woman places the thigh into the arc-shaped thigh soft sleeve 41 and the calf into the arc-shaped calf soft sleeve 61. The first joint motor 5 drives the thigh support plate 4 to rotate back and forth, driving the thigh to move. The second joint motor 7 drives the calf support plate 6 to rotate back and forth, driving the calf to move. With the cooperation of the first joint motor 5 and the second joint motor 7, the bending movement of the lower limbs can be achieved, effectively preventing blood clots.

[0023] This specific embodiment is only an explanation of the present invention and is not a limitation thereof. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A thrombus prevention and protection device during pregnancy and after childbirth, comprising a bed body (1), characterized in that: On both sides of the bed body (1) near the foot of the bed, there are rotatably connected turning plates (2). A rotating sleeve (22) is provided at the rotating edge of each turning plate (2). On both sides of the bed body (1), there are rotating seats (11) rotatably connected to one end of the corresponding rotating sleeve (22). On both sides of the bed body (1), at the end of the corresponding rotating sleeve (22) away from the corresponding rotating seat (11), there are limit sleeves (13). A gap is left between each limit sleeve (13) and the corresponding rotating sleeve (22). On both sides of the bed body (1) at the position where the corresponding limit sleeve (13) is away from the corresponding rotating sleeve (22), there are installed electric telescopic rods (3). The telescopic shaft of each electric telescopic rod (3) extends into the corresponding limit sleeve (13) and is slidably connected thereto. The telescopic shaft of each electric telescopic rod (3) is connected to a telescopic drive shaft (31) rotatably connected to the corresponding rotating sleeve (22). A spiral chute (24) is opened on the inner wall of each rotating sleeve (22), and a spiral slide bar (32) matching the corresponding spiral chute (24) is provided on the outer wall of each telescopic drive shaft (31). On one side of each turning plate (2) away from the foot of the bed body (1), there is rotatably connected a thigh support plate (4). At the upper end of each turning plate (2) away from the foot of the bed body (1), there is installed a first joint motor (5). The power output shaft of each first joint motor (5) is connected to the corresponding thigh support plate (4). On one side of each thigh support plate (4) close to the foot of the bed body (1), there is rotatably connected a calf support plate (6). At the lower side of each thigh support plate (4) close to the foot of the bed body (1), there is installed a second joint motor (7). The power output shaft of each second joint motor (7) is connected to the corresponding calf support plate (6).

2. The pregnancy and postpartum thrombus prevention and protection device according to claim 1, wherein: Each rotating seat (11) is provided with a rotating insertion hole (12), and each rotating sleeve (22) is provided with a T-shaped connecting rotating shaft (23) rotatably connected to the corresponding rotating insertion hole (12).

3. A device for preventing and protecting thrombosis during pregnancy and after childbirth according to claim 1, characterized in that: On the rotating edge of each turning plate (2), there is a connecting strip (21) connected to and perpendicular to the corresponding rotating seat (11).

4. A pregnancy and postpartum thrombus prevention and protection device according to claim 1, characterized in that: On the outer side of each thigh support plate (4), there is an arc-shaped thigh soft sleeve (41).

5. A device for preventing and protecting thrombosis during pregnancy and after childbirth according to claim 1, characterized in that: On the outer side of each calf support plate (6), there is an arc-shaped calf soft sleeve (61).

6. The pregnancy and postpartum thrombus prevention and protection device according to claim 1, wherein: Each first joint motor (5) is a double-output shaft motor. At the lower end of each thigh support plate (4), there are two first connecting seats (42) respectively connected to the output shafts at both ends of the corresponding first joint motor (5) and extending downward.

7. The pregnancy and postpartum thrombus prevention and protection device according to claim 1, wherein: Each second joint motor (7) is a double-output shaft motor. At the lower end of each calf support plate (6), there are two second connecting seats (62) respectively connected to the output shafts at both ends of the corresponding second joint motor (7) and extending downward.

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