Obstetric delivery assisting device and method of use

Abstract

The application relates to the field of obstetric delivery auxiliary midwifery devices, in particular to an obstetric delivery auxiliary midwifery device and a use method, which comprises a delivery bed body, the top of the delivery bed body is symmetrically provided with a fan-shaped sliding groove; two bases are slidably connected in the fan-shaped sliding groove at corresponding positions; a rotary driving mechanism is used for driving the base to rotate in the fan-shaped sliding groove; two leg lifting pads are rotatably connected to the top of the base at corresponding positions; and a turnover driving mechanism is used for driving the leg lifting pad to turn over; the leg lifting pad can support the legs of a pregnant woman, so that the legs of the pregnant woman are maintained in a curved state, the legs of the pregnant woman are automatically opened and expanded outward, the operation space of midwifery is increased, and the midwifery is facilitated.

Description

Technical Field

[0001] This invention relates to the field of obstetric and gynecological labor assistance devices, and more particularly to an obstetric and gynecological labor assistance device and its method of use. Background Technology

[0002] A delivery bed is a piece of equipment used by pregnant women for childbirth, which helps them to give birth smoothly. The most common type is the semi-sitting delivery bed. In this position, the mother needs to sit with her torso at an angle of more than 45 degrees to the bed. When the mother is in a semi-sitting position, her legs should be at a right angle to the bed frame, and her knees should also be bent at a right angle. This not only increases the space for assisted delivery and makes it easier for doctors to assist with the delivery, but also ensures that the fetus receives sufficient oxygen and makes the mother feel more comfortable.

[0003] For example, the invention patent with application number CN201810350857.4 discloses a delivery bed, including a support base, a bed body, and two widening plates. The bed body includes an upper bed body, a middle bed body, and a lower bed body connected in sequence. The bottom of the middle bed body is fixed to the lifting mechanism of the support base. The middle bed body has a rotating shaft extending longitudinally on both sides near the lower bed body. The two widening plates are respectively located on both sides of the middle bed body. Each widening plate has a flexible pad on its front side and a footrest extending along the lower bed body on its back side. One end of the widening plate is hinged to the rotating shaft so that the other end of the widening plate can rotate and switch between a first position and a second position around the axis of the rotating shaft.

[0004] In existing technologies, when using a delivery bed to assist a pregnant woman in childbirth, the pregnant woman's legs need to be in a bent position. However, during a prolonged labor, the pregnant woman not only becomes physically exhausted but also experiences severe pain, making it difficult to maintain the bent position of her legs. This not only reduces the space for childbirth assistance and increases the difficulty of delivery but also intensifies the mother's pain.

[0005] Therefore, the present invention proposes an obstetric and gynecological childbirth assistance device and its usage method to solve the above problems. Summary of the Invention

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a gynecological and obstetric delivery assistance device and its usage method.

[0007] To achieve the above objectives, the technical solution adopted by the present invention is: a gynecological and obstetric delivery assistance device, comprising: The delivery bed body has symmetrically opened fan-shaped grooves on its top; Two bases are slidably connected in the corresponding sector-shaped grooves; A rotary drive mechanism is provided to drive the base to rotate along the fan-shaped groove. Two leg-raising pads, one side of each leg-raising pad being rotatably connected to the top of the base at a corresponding position; A flipping drive mechanism is used to drive the leg-raising pad to flip. Multiple fastening straps, one end of each of the fastening straps being fixedly connected to the side wall of the leg-raising pad at a corresponding position; After the pregnant woman's legs are fixed on the leg-lifting pad, the base is driven by a rotation drive mechanism to slide the leg-lifting pad along the fan-shaped groove, so that the legs are spread apart. During the sliding process, the leg-lifting pad is driven by a flip drive mechanism to flip the legs outward to increase the space for assisted delivery.

[0008] Preferably, the flipping drive mechanism includes: A flipping block, which is coaxially fixed with the leg-raising pad; A torsion spring is sleeved on the shaft of the flipping block, and the two ends of the torsion spring are respectively fixedly connected to the flipping block and the base; An arc-shaped clearance groove is formed on the base corresponding to the position of the flipping block; An arc-shaped push plate is fixedly connected to the fan-shaped slide groove at a position corresponding to the flipping block; As the base slides along the fan-shaped groove, the flipping block comes into contact with the arc-shaped push plate. Under the push of the arc-shaped push plate, the flipping block causes the leg-lifting pad to flip to the side, so that the pregnant woman's legs can be spread outward, increasing the space for assisted delivery.

[0009] Preferred options also include: A support assembly for supporting the leg elevation pad in a side-rolling state, the support assembly comprising: Two support platforms are symmetrically and fixedly connected to the side wall of the leg-raising pad; Two support rods are slidably connected to the top of the delivery bed body at positions corresponding to the support platform; The pushing component supports the sidewalls of the leg-raising pad by pushing two support rods toward the support platform, causing the two support rods to contact the support platform.

[0010] Preferably, the support component further includes: An arc-shaped mounting plate is rotatably connected to the support platform at a corresponding position; A drive motor is fixedly connected to the side wall of the support platform, and the output shaft of the drive motor is coaxially fixed with the arc-shaped hanging plate. The hook is fixedly connected to the top of the support rod at the position corresponding to the arc-shaped hanging plate, and the hook is snapped into the arc-shaped hanging plate; A pressure sensor is disposed at the top of the support rod and is in contact with the support platform; The controller is mounted on the machine tool body; When the pressure value detected by the pressure sensor decreases, the controller controls the drive motor to rotate, causing the arc-shaped mounting plate to rotate and contact the other side of the hook. The hook limits the arc-shaped mounting plate, thereby further improving the stability of the leg-raising pad.

[0011] Preferably, the support component further includes: A groove is formed on the side wall of the hook, corresponding to the position of the arc-shaped hook plate; During the rotation of the arc-shaped mounting plate, the end of the arc-shaped mounting plate engages with the groove to support the side wall of the arc-shaped mounting plate, further improving the stability of the leg-raising pad.

[0012] Preferably, the support component further includes: A support column is fixedly connected to the top of the support rod. The support column is in contact with the support platform. The support column and the hook form a V-shape. The pressure sensor is located at the top of the support column.

[0013] Preferably, the leg-elevating pad has a concave surface near the root of the thigh to further increase the space for childbirth.

[0014] Furthermore, to address the aforementioned problems, this invention also proposes a method for using an obstetric and gynecological labor assistance device, the method of using which specifically includes: The controller receives request information sent by the pressure sensor; The controller generates control information based on the request information, and the control information is used to control the output shaft of the drive motor to rotate. The controller sends control information to the drive motor to control the output shaft of the drive motor to rotate, causing the arc-shaped hook plate to rotate and contact the other side of the hook. The hook plate limits the arc-shaped hook plate to counteract the pressure exerted by the pregnant woman on the inside of the leg-lifting pad.

[0015] Specifically, the usage method of this pressure sensor includes: When the pressure value of the pressure sensor decreases, the pressure sensor generates a request message, which is used to request the controller to control the output shaft of the drive motor to rotate. The pressure sensor sends a request to the controller.

[0016] Specifically, the usage method of this drive motor includes: The drive motor receives control information sent by the controller; The output shaft of the drive motor rotates, causing the arc-shaped hook plate to rotate and contact the other side of the hook. The hook limits the arc-shaped hook plate to counteract the pressure exerted by the pregnant woman on the inside of the leg-lifting pad.

[0017] Compared with the prior art, the present invention has the following beneficial effects: I. This invention, through the setting of a leg-elevating pad, a flipping drive mechanism, and a rotating drive mechanism, allows the leg-elevating pad to slide along a fan-shaped groove after the pregnant woman's legs are fixed in place. During the movement of the leg-elevating pad, the pregnant woman's legs spread apart, increasing the space for assisted delivery and facilitating the doctor's work. The flipping drive mechanism, during the movement of the leg-elevating pad, causes the legs to flip laterally, further increasing the space for assisted delivery. In prolonged labor, when the pregnant woman loses the strength to bend her legs due to exhaustion or pain, the leg-elevating pad provides support, helping to maintain the bent position of her legs.

[0018] Second, by setting up support rods and support platforms, after the leg-elevating pad flips over and the pregnant woman's legs are spread out, the push assembly causes the two support rods to move closer to the support platform. The support rods contact the support platform to support the side wall of the leg-elevating pad, thereby counteracting the pressure exerted by the pregnant woman's legs on the outside of the leg-elevating pad. This helps to improve the stability of the leg-elevating pad and facilitates auxiliary production.

[0019] Third, this invention features a leg-lifting pad that flips inward when the pregnant woman applies pressure to her legs. This reduces the pressure value generated by the leg-lifting pad on the pressure sensor. When the pressure value detected by the pressure sensor decreases, the controller controls the drive motor to rotate, causing the arc-shaped hook plate to rotate. The arc-shaped hook plate slides along the hook surface and moves to the other side of the hook, contacting it. The hook limits the arc-shaped hook plate, thus counteracting the pressure applied by the pregnant woman to the inside of the leg-lifting pad. This further improves the stability of the leg-lifting pad and helps maintain the pregnant woman's bent legs, facilitating assisted delivery. Attached Figure Description

[0020] Figure 1 This is a flowchart illustrating the method of using the assisted delivery device of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention from the left side; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 for Figure 2 Enlarged view at point B in the middle; Figure 5 This is a schematic diagram of the overall structure of the present invention on the right side; Figure 6 This is a front view of the overall structure of the present invention; Figure 7 This is a connection diagram of the transmission gear and the drive gear in this invention; Figure 8 This is a connection diagram of the leg-raising pad and support rod in this invention; Figure 9 This is a connection diagram of the leg-raising pad and the flipping block in this invention; Figure 10 This is a connection diagram of the support platform and support rod in this invention; Figure 11 This is a connection diagram of the support platform and the arc-shaped hanging plate in this invention; Figure 12 This is a flowchart of the pressure sensor usage method in this invention; Figure 13 This is a flowchart illustrating the use of the drive motor in this invention.

[0021] In the diagram: 1. Delivery bed body, 101. Fan-shaped slide groove, 102. Sliding groove, 3. Base, 301. Arc-shaped clearance groove, 4. Leg lifting pad, 401. Fastening belt, 5. Drive gear, 6. Transmission gear, 7. Base, 8. Drive motor, 9. Tilting block, 10. Torsion spring, 11. Arc-shaped push plate, 12. Support platform, 13. Support rod, 14. Sliding plate, 15. Cylinder, 16. Arc-shaped hanging plate, 17. Drive motor, 18. Hook, 19. Groove, 1901. Pressure sensor, 20. Controller, 21. Support column, 22. Detailed Implementation

[0022] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0023] like Figures 2 to 11 The obstetric and gynecological childbirth assistance device shown includes: The delivery bed body 1 has symmetrically opened fan-shaped grooves 101 on the top of the delivery bed body 1; Two bases 3 are slidably connected to the corresponding sector-shaped grooves 101; A rotary drive mechanism is used to drive the base 3 to rotate along the sector-shaped slide groove 101. Two leg-raising pads 4, one side of each leg-raising pad 4 is rotatably connected to the top of the base 3 at the corresponding position; The flipping drive mechanism is used to drive the leg lifting pad 4 to flip. Multiple fastening straps 5, one end of each fastening strap 5 is fixedly connected to the side wall of the leg-raising pad 4 at the corresponding position; After the pregnant woman's legs are fixed on the leg-raising pad 4, the base 3 drives the leg-raising pad 4 to slide along the fan-shaped slide groove 101 through the rotation drive mechanism, so that the legs are separated from each other and spread apart. During the sliding process, the leg-raising pad 4 drives the legs to flip outward and unfold through the flip drive mechanism to increase the space for assisted delivery. Specifically, in the existing technology, during the process of assisting a pregnant woman with childbirth using a delivery bed, the pregnant woman's legs need to be in a bent position. However, during a long labor, the pregnant woman will not only be exhausted but also experience severe pain, making it difficult to maintain the bent position of her legs. This not only reduces the space for childbirth and increases the difficulty of delivery but also intensifies the pain of the mother. This technical solution can solve the above problems. The specific operation is as follows: First, place the pregnant woman's legs on the leg elevation pad 4 and use the leg elevation pad 4 to bend the pregnant woman's legs. Then, use the fastening strap 5 to fix the pregnant woman's legs to maintain the bent position. The other end of the fastening strap 5 can be secured by a polyester buckle or hook, etc. Once the pregnant woman's legs are secured, the rotation drive mechanism is activated, causing the base 3 to slide the leg-lifting pad 4 along the fan-shaped groove 101. As the leg-lifting pad 4 moves, the pregnant woman's legs move away from each other and open up to increase the space for assisted delivery, thus facilitating the doctor's delivery. During the movement of the leg-elevating pad 4, the flipping drive mechanism causes the leg-elevating pad 4 to flip the legs to the side, so that the legs are spread outward, further increasing the space for obstetric operations. During prolonged labor, when a pregnant woman loses the strength to bend her legs due to exhaustion or pain, the leg-lifting pad 4 provides support to help maintain the bent position of her legs.

[0024] As one optional implementation of the rotary drive mechanism, the rotary drive mechanism includes: Two drive gears 6 are rotatably connected to the bottom of the delivery bed body 1, and the two drive gears 6 are coaxially fixed with the base 3 at the corresponding positions. The transmission gear 7 is rotatably connected to the bottom of the delivery bed body 1, and the transmission gear 7 meshes with two drive gears 6. Among them, the bottom of the delivery bed body 1 is fixedly connected to a base 8, and a drive motor 9 is fixedly connected inside the base 8. The output shaft of the drive motor 9 is coaxially fixed with the transmission gear 7. Specifically, by starting the drive motor 9, the output shaft of the drive motor 9 rotates, the transmission gear 7 rotates, and the drive gear 6 rotates, thereby causing the two bases 3 to drive the leg lifting pad 4 to slide along the fan-shaped slide groove 101, so that the pregnant woman's legs are separated from each other and spread apart, thereby increasing the space for assisted delivery and making it easier for doctors to assist in delivery. After production is completed, the output shaft of the drive motor 9 is rotated by starting the drive motor 9. Under the above operation, the two leg-lifting pads 4 are reset and placed in a parallel state, which helps the pregnant woman to place her legs on them next time.

[0025] As one optional implementation of the flipping drive mechanism, the flipping drive mechanism includes: Flip block 10, flip block 10 and leg raising pad 4 are coaxially fixed; Torsion spring 11 is sleeved on the shaft of flip block 10, and the two ends of torsion spring 11 are fixedly connected to flip block 10 and base 3 respectively. An arc-shaped clearance groove 301 is formed on the base 3 at the position corresponding to the position of the flipping block 10; The arc-shaped push plate 12 is fixedly connected to the fan-shaped slide groove 101 at the position corresponding to the flip block 10; As the base 3 slides along the fan-shaped groove 101, the flipping block 10 contacts the arc-shaped push plate 12. Under the push of the arc-shaped push plate 12, the flipping block 10 causes the leg lifting pad 4 to flip to the side, so that the pregnant woman's legs can be spread outward, increasing the space for assisted delivery. Specifically, as the base 3 slides along the fan-shaped groove 101, the flipping block 10 moves closer to the arc-shaped push plate 12 until the flipping block 10 contacts the arc-shaped push plate 12. Under the push of the arc-shaped push plate 12, the flipping block 10 causes the leg lifting pad 4 to flip to the side, so that the pregnant woman's legs can be spread outward, further increasing the space for assisted delivery, thus making it easier for doctors to perform assisted delivery. After production, during the resetting process of the base 3 along the fan-shaped slide 101, the arc-shaped push plate 12 drives the contact with the flipping block 10. Under the action of the torsion spring 11, the leg lifting pad 4 is reset to a vertical state, which helps the pregnant woman to place her legs on it next time.

[0026] As a further embodiment of the present invention, it also includes: Support assembly, the support assembly is used to support the leg elevation pad 4 in the side roll position, the support assembly includes: Two support platforms 13 are symmetrically and fixedly connected to the side wall of the leg lifting pad 4; Two support rods 14 are slidably connected to the top of the delivery bed body 1 at the positions corresponding to the support platform 13; The pushing component pushes the two support rods 14 toward the support platform 13, so that the two support rods 14 come into contact with the support platform 13, thereby supporting the side wall of the leg lifting pad 4. Specifically, during the delivery process, if the pregnant woman's legs exert pressure on the outside of the leg-elevating pad 4, by setting up support rods 14 and support platforms 13, after the leg-elevating pad 4 flips over and spreads the pregnant woman's legs, the two support rods 14 move closer to the support platform 13 by pushing the assembly. The support rods 14 contact the support platform 13 to support the side wall of the leg-elevating pad 4, thereby counteracting the pressure exerted by the pregnant woman's legs on the outside of the leg-elevating pad 4. This helps to improve the stability of the leg-elevating pad 4 and facilitates assisted delivery.

[0027] As one possible implementation of the driving component, the driving component includes: Sliding groove 102 is formed on the top of the delivery bed body 1; The top of the sliding plate 15 is fixedly connected to the bottom of the two support rods 14 at the corresponding positions; Cylinder 16 is fixedly connected in the sliding groove 102, and the telescopic rod of cylinder 16 is fixedly connected to the sliding plate 15. Specifically, by activating cylinder 16, the telescopic rod of cylinder 16 pulls the sliding plate 15 to slide along the sliding groove 102, causing the support rod 14 at the same position to move closer to the support platform 13. The support rod 14 contacts the support platform 13 to support the side wall of the leg-lifting pad 4, preventing the pregnant woman's legs from spreading out. This helps to improve the stability of the leg-lifting pad 4 and maintain the pregnant woman's legs in a bent position, thus facilitating assisted delivery.

[0028] As a further embodiment of the present invention, the supporting components also include: Arc-shaped mounting plate 17 is rotatably connected to the support platform 13 at the corresponding position; The drive motor 18 is fixedly connected to the side wall of the support platform 13, and the output shaft of the drive motor 18 is coaxially fixed with the arc-shaped hanging plate 17. Hook 19 is fixedly connected to the top of the support rod 14 at the position corresponding to the arc-shaped hanging plate 17, and hook 19 is snapped into the arc-shaped hanging plate 17; Pressure sensor 20 is located at the top of support rod 14 and is in contact with support platform 13. Controller 21, which is mounted on the machine tool body; When the pressure value detected by the pressure sensor 20 decreases, the controller 21 controls the drive motor 18 to rotate, causing the arc-shaped hanging plate 17 to rotate and contact the other side of the hook 19. The hook 19 limits the arc-shaped hanging plate 17, thereby further improving the stability of the leg-lifting pad 4, which is conducive to maintaining the pregnant woman's legs in a bent position, so as to facilitate assisted delivery. Specifically, when the pregnant woman applies pressure inward with her legs, the leg-lifting pad 4 flips inward, reducing the pressure value generated by the leg-lifting pad 4 on the pressure sensor 20. When the pressure value detected by the pressure sensor 20 decreases, the controller 21 controls the drive motor 18 to rotate, causing the arc-shaped hook plate 17 to rotate. The arc-shaped hook plate 17 slides along the surface of the hook 19 and moves to the other side of the hook 19, contacting the other side of the hook 19. The hook 19 limits the arc-shaped hook plate 17 to counteract the pressure applied by the pregnant woman to the inside of the leg-lifting pad 4, thereby further improving the stability of the leg-lifting pad 4 and helping to maintain the bent state of the pregnant woman's legs, which is conducive to assisted delivery. When the pressure value returns to normal, the controller 21 controls the output shaft of the drive motor 18 to rotate, so that the arc-shaped hanging plate 17 is reset. At this time, the hook 19 supports the arc-shaped hanging plate 17, and the increased contact area between the support rod 14 and the support platform 13 improves the stability of the leg lifting pad 4, which is conducive to maintaining the pregnant woman's legs in a bent state, so as to facilitate assisted delivery.

[0029] The controller 21 is fixedly connected to the side wall of the base 8.

[0030] As a further embodiment of the present invention, the supporting components also include: The groove 1901 is located on the side wall of the hook 19, corresponding to the position of the arc-shaped hanging plate 17. During the rotation of the arc-shaped mounting plate 17, the end of the arc-shaped mounting plate 17 engages with the groove 1901 to support the side wall of the arc-shaped mounting plate 17 and further improve the stability of the leg lifting pad 4. Specifically, by setting the groove 1901, after the arc-shaped hanging plate 17 rotates to its maximum angle, the end of the arc-shaped hanging plate 17 is engaged with the groove 1901. At this time, the hook 19 limits the arc-shaped hanging plate 17, offsetting the pressure exerted by the pregnant woman on the inner side of the leg-raising pad 4. Meanwhile, the groove 1901 supports the arc-shaped hanging plate 17, offsetting part of the pressure exerted by the pregnant woman on the outside.

[0031] As a further embodiment of the present invention, the supporting components also include: Support column 22 is fixedly connected to the top of support rod 14. Support column 22 is in contact with support platform 13. Support column 22 and hook 19 form a V shape. Pressure sensor 20 is set at the top of support column 22. Specifically, by setting up support column 22, which forms a V-shape with hook 19, the support force on the side wall of the leg lifting pad 4 is further improved.

[0032] As a further embodiment of the present invention, the leg-elevating pad 4 has a concave surface 401 at a position near the root of the thigh to further increase the space for childbirth.

[0033] Reference Figure 1 , Figure 12 and Figure 13 Furthermore, to address the aforementioned problems, this invention also proposes a method for using an obstetric and gynecological labor assistance device, the method of using which specifically includes: Controller 21 receives request information sent by pressure sensor 20; The controller 21 generates control information based on the request information, and the control information is used to control the output shaft of the drive motor 18 to rotate. The controller 21 sends control information to the drive motor 18 to control the output shaft of the drive motor 18 to rotate, causing the arc-shaped hook plate 17 to rotate and contact the other side of the hook 19. The hook 19 limits the arc-shaped hook plate 17 to counteract the pressure exerted by the pregnant woman on the inside of the leg-raising pad 4.

[0034] Specifically, the method of using the pressure sensor 20 includes: When the pressure value of pressure sensor 20 decreases, pressure sensor 20 generates a request message, which is used to request controller 21 to control the output shaft of drive motor 18 to rotate. Pressure sensor 20 sends a request message to controller 21.

[0035] Specifically, the method of using the drive motor 18 includes: Drive motor 18 receives control information sent by controller 21; The output shaft of the drive motor 18 rotates, causing the arc-shaped mounting plate 17 to rotate and contact the other side of the hook 19. The hook 19 limits the arc-shaped mounting plate 17 to counteract the pressure exerted by the pregnant woman on the inside of the leg-raising pad 4.

[0036] When the pressure value detected by the pressure sensor 20 decreases, the pressure sensor 20 generates a request message and sends the request message to the controller 21. After receiving the request message from the pressure sensor 20, the controller 21 generates control information and sends the control information to the drive motor 18. After receiving the control information from the controller 21, the drive motor 18 rotates its output shaft, causing the arc-shaped mounting plate 17 to rotate and contact the other side of the hook 19. The hook 19 limits the arc-shaped mounting plate 17 to counteract the pressure applied by the pregnant woman to the inside of the leg-raising pad 4, thereby further improving the stability of the leg-raising pad 4 and helping to maintain the pregnant woman's bent legs for assisted delivery.

[0037] The working principle of this invention is as follows: First, place the pregnant woman's legs on the leg-raising pad 4. The leg-raising pad 4 will bend the pregnant woman's legs. Then, the fastening strap 5 will be used to fix the pregnant woman's legs to maintain the bent position. The other end of the fastening strap 5 can be secured by a polyester buckle or hook, etc. Once the pregnant woman's legs are secured, the rotation drive mechanism is activated, causing the base 3 to slide the leg-lifting pad 4 along the fan-shaped groove 101. As the leg-lifting pad 4 moves, the pregnant woman's legs move away from each other and open up to increase the space for assisted delivery, thus facilitating the doctor's delivery. During the movement of the leg-elevating pad 4, the flipping drive mechanism causes the leg-elevating pad 4 to flip the legs to the side, so that the legs are spread outward, further increasing the space for obstetric operations. During prolonged labor, when a pregnant woman loses the strength to bend her legs due to exhaustion or pain, the leg-lifting pad 4 provides support to help maintain the bent position of her legs.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A gynecological and obstetric delivery aid device, characterized in that, include: The delivery bed body (1) has symmetrically opened fan-shaped grooves (101) on the top of the delivery bed body (1); Two bases (3) are slidably connected in the corresponding fan-shaped grooves (101); A rotary drive mechanism is provided to drive the base (3) to rotate along the fan-shaped groove (101); Two leg-raising pads (4), one side of each of the two leg-raising pads (4) is rotatably connected to the top of the base (3) at the corresponding position; A flipping drive mechanism is used to drive the leg lifting pad (4) to flip; Multiple fastening straps (5), one end of each of the fastening straps (5) is fixedly connected to the side wall of the leg lifting pad (4) at the corresponding position; After the pregnant woman's legs are fixed on the leg-raising pad (4), the base (3) drives the leg-raising pad (4) to slide along the fan-shaped slide (101) through the rotation drive mechanism, so that the legs are separated from each other and spread out. During the sliding process, the leg-raising pad (4) drives the legs to flip outward through the flip drive mechanism to increase the space for assisted delivery. The flipping drive mechanism includes: A flip block (10) and a leg-raising pad (4) are coaxially fixed. Torsion spring (11), the torsion spring (11) is sleeved on the shaft of the flip block (10), and the two ends of the torsion spring (11) are fixedly connected to the flip block (10) and the base (3) respectively; An arc-shaped clearance groove (301) is provided on the base (3) corresponding to the position of the flipping block (10); An arc-shaped push plate (12) is fixedly connected to the fan-shaped slide groove (101) at the position corresponding to the flipping block (10); As the base (3) slides along the fan-shaped groove (101), the flipping block (10) comes into contact with the arc-shaped push plate (12). Under the push of the arc-shaped push plate (12), the flipping block (10) causes the leg lifting pad (4) to flip to the side, so that the pregnant woman's legs can be spread outward, increasing the space for assisted delivery. Also includes: A support assembly for supporting the leg-raising pad (4) in a side-rolling state, the support assembly comprising: Two support platforms (13) are symmetrically fixed to the side wall of the leg lifting pad (4); Two support rods (14) are slidably connected to the top of the delivery bed body (1) at the position corresponding to the support platform (13); The pushing component pushes two support rods (14) toward the support platform (13) so that the two support rods (14) come into contact with the support platform (13), thereby supporting the side wall of the leg lifting pad (4); The support components also include: Arc-shaped mounting plate (17) is rotatably connected to the support platform (13) at the corresponding position; A drive motor (18) is fixedly connected to the side wall of the support platform (13), and the output shaft of the drive motor (18) is coaxially fixed with the arc-shaped hanging plate (17). Hook (19), the hook (19) is fixedly connected to the top of the support rod (14) at the position corresponding to the arc-shaped hook plate (17), and the hook (19) is snapped into the arc-shaped hook plate (17); Pressure sensor (20) is disposed at the top of the support rod (14) and is in contact with the support platform (13); Controller (21), said controller (21) is mounted on the machine tool body; When the pressure value detected by the pressure sensor (20) decreases, the controller (21) controls the drive motor (18) to rotate, causing the arc-shaped hanging plate (17) to rotate and contact the other side of the hook (19). The hook (19) limits the arc-shaped hanging plate (17), thereby further improving the stability of the leg-raising pad (4).

2. The obstetric and gynecological childbirth assistance device according to claim 1, characterized in that, The support component also includes: A groove (1901) is formed on the side wall of the hook (19) corresponding to the position of the arc-shaped hanging plate (17); During the rotation of the arc-shaped mounting plate (17), the end of the arc-shaped mounting plate (17) engages with the groove (1901) to support the side wall of the arc-shaped mounting plate (17) and further improve the stability of the leg lifting pad (4).

3. The obstetric and gynecological childbirth assistance device according to claim 1, characterized in that, The support components also include: The support column (22) is fixedly connected to the top of the support rod (14). The support column (22) is in contact with the support platform (13). The support column (22) and the hook (19) form a V shape. The pressure sensor (20) is located at the top of the support column (22).

4. The obstetric and gynecological childbirth assistance device according to claim 1, characterized in that, The leg-lifting pad (4) has a concave surface (401) near the root of the thigh to further increase the space for childbirth.

5. A method of using an obstetric and gynecological labor assistance device, applicable to the obstetric and gynecological labor assistance device according to any one of claims 1-4, characterized in that, The specific methods for using this childbirth assistance device include: The controller (21) receives the request information sent by the pressure sensor (20); The controller (21) generates control information based on the request information, which is used to control the output shaft of the drive motor (18) to rotate; The controller (21) sends control information to the drive motor (18) to control the output shaft of the drive motor (18) to rotate, causing the arc-shaped hook plate (17) to rotate and contact the other side of the hook (19). The hook (19) limits the arc-shaped hook plate (17) to counteract the pressure applied by the pregnant woman to the inside of the leg-raising pad (4).

6. The method of using the obstetric and gynecological childbirth assistance device according to claim 5, characterized in that, The specific usage of this pressure sensor (20) includes: When the pressure value of the pressure sensor (20) decreases, the pressure sensor (20) generates a request message, which is used to request the controller (21) to control the output shaft of the drive motor (18) to rotate. The pressure sensor (20) sends the request information to the controller (21).

7. The method of using the obstetric and gynecological childbirth assistance device according to claim 5, characterized in that, The specific usage of the drive motor (18) includes: The drive motor (18) receives control information sent by the controller (21); The output shaft of the drive motor (18) rotates, causing the arc-shaped hook plate (17) to rotate and come into contact with the other side of the hook (19). The hook (19) limits the arc-shaped hook plate (17) to counteract the pressure exerted by the pregnant woman on the inside of the leg-raising pad (4).

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