Delivery obstetric table capable of supporting various body positions

Abstract

The utility model belongs to the technical field of delivery beds, and discloses a delivery bed capable of supporting various body positions, which comprises a bed body, guardrails and handrails are arranged on two sides of the bed body, a drain outlet and two support leg frames are arranged at the tail of the bed body, and the delivery bed is characterized in that the bed body comprises a bed frame, a fixed mattress and a movable mattress, the fixed mattress is fixedly connected with the bed frame, and the movable mattress is fixedly connected with the bed frame. The movable mattress is rotationally connected with the bed frame, and the bed frame is provided with a driving assembly for driving the movable mattress to rotate; the bed frame is slidably connected with a telescopic rod, and the sliding rail is provided with a limiting piece for limiting sliding of the telescopic rod; the free end of the telescopic rod is rotationally connected with the supporting leg frame, and the telescopic rod is provided with a fixing piece for limiting rotation of the supporting leg frame. The guardrails are arranged on the two sides of the movable mattress and connected with connecting rods through threads, and the free ends of the connecting rods are connected with hand supporting plates. The multifunctional obstetric table solves the problems that an existing obstetric table is fixed in structure, single in function and incapable of supporting diversified delivery postures.

Description

Technical Field

[0001] This utility model relates to the field of delivery bed technology, and in particular to a delivery bed that supports multiple body positions. Background Technology

[0002] Childbirth is a crucial and complex physiological process in human reproduction, involving the delivery of the fetus and its appendages from the mother's uterus through the vagina. Traditionally, the supine position has long been the dominant delivery method in clinical practice, with the pregnant woman lying on a fixed delivery bed. This position facilitates medical staff in observing the progress of labor, monitoring fetal heart rate, and performing related procedures. To improve the childbirth experience and enhance safety, the concept of multiple delivery positions has emerged. Multiple delivery positions encourage pregnant women to freely choose their position based on their comfort during labor, such as kneeling, sitting, or side-lying. Kneeling helps utilize gravity to promote fetal descent, reducing pressure on the inferior vena cava and improving placental blood circulation; sitting increases the pelvic outlet, shortening labor and allowing the mother to exert more force; side-lying positions relieve pressure on the inferior vena cava, reducing the burden on the mother's heart and decreasing the probability of perineal tears. Multiple delivery positions not only reduce the mother's pain perception and increase the success rate of natural childbirth but also reduce medical intervention, thus having a positive impact on maternal and infant health.

[0003] However, currently, the most widely used delivery beds in clinical practice are designed for supine delivery, with fixed structures and limited functions. They can only meet the needs of pregnant women in the supine position and cannot support diverse delivery positions such as kneeling, sitting, and side-lying positions, greatly limiting the implementation of the multi-position delivery concept. Therefore, there is an urgent need to develop a multi-position delivery bed that can adapt to various delivery positions and meet the individual needs of mothers. Utility Model Content

[0004] The present invention aims to provide a delivery bed that supports multiple positions, solving the problem that existing delivery beds have fixed structures, single functions, and cannot support diverse delivery postures.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A delivery bed supporting multiple positions includes a bed body with guardrails and armrests on both sides. The bed body has a drainage outlet and two support legs at its foot. The bed body includes a bed frame, a fixed mattress, and a movable mattress. The fixed mattress is securely connected to the bed frame, and the movable mattress is rotatably connected to the bed frame. The bed frame has a drive assembly for rotating the movable mattress. A telescopic rod is slidably connected to the bed frame, and the bed frame has a limiting component to restrict the sliding of the telescopic rod. The free end of the telescopic rod is rotatably connected to the support legs, and the telescopic rod has a fixing component to restrict the rotation of the support legs. Guardrails are located on both sides of the movable mattress, and the guardrails are threadedly connected to connecting rods, the free ends of which are connected to hand support plates.

[0007] Furthermore, one end of the hand support plate is connected to a first external threaded rod, the connecting rod is provided with a corresponding internal threaded hole, the first external threaded rod is connected to the internal threaded hole; and the hand support plate is connected to a handle.

[0008] Furthermore, the bed frame is connected to a slide rail, the telescopic rod is connected to a sliding sleeve, and the sliding sleeve is slidably fitted onto the outside of the slide rail; the limiting component is a fixing bolt.

[0009] Furthermore, the telescopic rod includes an internally threaded sleeve and a second externally threaded rod connected by threads. The free end of the second externally threaded rod is rotatably connected to the support leg frame via a universal ball joint. The internally threaded sleeve is fastened to the sliding sleeve.

[0010] Furthermore, the fixing component is a clamping bolt, the support leg is connected to a universal ball, the second external threaded rod is connected to a sleeve, the universal ball is rotatably connected inside the sleeve, the free end of the sleeve is threadedly connected to the clamping bolt, a washer is provided between the clamping bolt and the universal ball, and the side of the washer near the universal ball is provided with a groove that matches the universal ball.

[0011] Furthermore, the slide rail is detachably connected to a connecting rod, and the free end of the connecting rod is rotatably connected to a mirror via a universal ball joint.

[0012] Furthermore, the top of the support leg frame is provided with an arc-shaped groove, and one end of the support leg frame is detachably connected to a heel baffle via a slot.

[0013] Furthermore, the outrigger frame is slidably connected to an extension plate, and the outrigger frame is provided with fastening screws to restrict the sliding of the extension plate.

[0014] Furthermore, the drive component is a cylinder or an electric telescopic rod.

[0015] Furthermore, the bottom of the drain outlet is connected to a support plate via an electric telescopic rod or a cylinder.

[0016] The principles and beneficial effects of the technical solution:

[0017] 1. This utility model provides a delivery bed that supports multiple positions. The bed body includes a bed frame, a fixed mattress, and a movable mattress. The fixed mattress is securely connected to the bed frame, and the movable mattress is rotatably connected to the bed frame. The bed frame is equipped with a drive assembly for rotating the movable mattress. The drive assembly can drive the movable mattress to rotate to any angle, for example, rotating it to 70-90° to provide back support for the mother to facilitate sitting delivery, or rotating it to be parallel to the movable mattress or at a small angle to facilitate supine delivery. The bed frame is slidably connected to a telescopic rod, which can adjust the height of the support legs. The free end of the telescopic rod is rotatably connected to the support legs, allowing adjustment of the angle of the support legs. A limiting member is used to fix the telescopic rod after it has slid to a specified distance, and a fixing member is used to fix the support legs after they have been rotated to the required angle, to adapt to the individual needs of the mother. Furthermore, this delivery bed can accommodate mothers in a side-lying position during childbirth. For example, by adjusting the leg support to the middle and horizontal position, the mother can place one leg on the leg support during side-lying delivery. Guardrails are located on both sides of the movable mattress, and the guardrails are connected to connecting rods via threads. The free ends of the connecting rods are connected to hand support plates. The hand support plates allow for kneeling or prone delivery. By adjusting the movable mattress to a suitable angle, the mother can lie prone on the movable mattress and support her arms on the hand support plates, facilitating effort and a smooth delivery. The hand support plates are also threaded to the guardrails, allowing them to rotate around the guardrails. When a supine delivery is needed, the hand support plates can be rotated and placed on either side of the bed frame, increasing ease of use. This multi-purpose delivery bed can accommodate diverse delivery positions such as kneeling, sitting, and side-lying, greatly limiting the implementation of multi-position delivery concepts.

[0018] 2. This utility model provides a delivery bed that supports multiple positions. One end of the hand support plate is connected to a first external threaded rod, and the connecting rod has a corresponding internal threaded hole. The first external threaded rod is connected to the internal threaded hole, which can adjust the angle of the hand support plate in real time according to the angle between the movable mattress and the fixed mattress, so that the hand support plate is parallel to the fixed mattress, increasing the comfort of use. When the mother is in a kneeling or prone delivery position, the movable mattress can be adjusted to the required angle to meet different kneeling or prone delivery angles. In addition, the hand support plate is connected to a handle, which can provide a fulcrum for the mother to exert force, further increasing the comfort of use and assisting in a smooth delivery.

[0019] 3. This utility model provides a delivery bed that supports multiple positions. Through the arrangement of an internal threaded sleeve, a second external threaded rod, and a universal ball joint, the support leg can be adjusted to the required height and angle. First, the external threaded rod is rotated to adjust the support leg to the desired height, then the support leg is rotated to the desired angle. The rotation is then restricted by a fixing component, further meeting the individual needs of the mother. Furthermore, the telescopic rod uses a threaded connection, which not only allows for height adjustment but also achieves thread self-locking, preventing further extension and retraction during use. Specifically, the fixing component is a clamping bolt, the support leg is connected to a universal ball joint, and the second external threaded rod is connected to a sleeve. The universal ball joint is rotatably connected inside the sleeve, and the free end of the sleeve is threadedly connected to the clamping bolt, making operation convenient and the tightening force stable. A washer is provided between the clamping bolt and the universal ball joint, and the side of the washer near the universal ball joint has an arc-shaped groove adapted to the universal ball joint. The groove increases the contact area with the universal ball joint, further increasing the tightening force and preventing the clamping bolt from directly contacting the universal ball joint, thus increasing the service life of the universal ball joint.

[0020] 4. This utility model provides a delivery bed that supports multiple positions. The top of the leg support frame has an arc-shaped groove to accommodate the patient's foot contour, and one end of the leg support frame is detachably connected to a heel guard via a slot to prevent the foot from slipping out of the leg support frame. The heel guard is detachably connected to the leg support frame and can be removed during side-lying delivery to prevent injury to the patient's legs. An extension plate is slidably connected to the leg support frame, and the leg support frame has fastening screws to limit the sliding of the extension plate. The extension plate can slide in or out of the leg support frame. During kneeling or prone delivery, the leg support frame can be adjusted to be flush with the fixed mattress, and the extension plate can be slid out to support the mother's lower legs, further increasing the mother's comfort. When the extension plate is not needed, it can be slid back into the leg support frame to save space. The drive mechanism is either a cylinder or an electric telescopic rod. The bed frame is equipped with a control module or remote control for the drive mechanism, allowing for better control of the angle of the movable mattress and providing high convenience. A mirror is included to allow the mother to observe the emergence and delivery of the baby's head while sitting or lying down, increasing her confidence and facilitating a smoother delivery. During a kneeling or prone delivery, a support board can be used to catch the baby, increasing safety. The electric telescopic rod or cylinder can adjust the height of the support board for even safer catching. Additionally, foam or silicone pads can be placed on the fixed mattress to reduce pressure on the mother's knees during a kneeling or prone delivery. Attached Figure Description

[0021] Figure 1 A schematic diagram of the structure of a delivery bed that supports multiple body positions, provided by this utility model;

[0022] Figure 2 A top view of a delivery bed that supports multiple positions, provided by this utility model;

[0023] Figure 3 This utility model Figure 2 A sectional view of AA;

[0024] Figure 4 For the present utility model Figure 3 Enlarged diagram of B in the diagram.

[0025] The names of the corresponding labels in the attached diagram are:

[0026] 1. Bed frame; 2. Fixed mattress; 3. Movable mattress; 4. Drive assembly; 5. Armrest; 6. Guardrail; 7. Connecting rod; 8. First external threaded rod; 9. Hand support plate; 10. Handle; 11. Drain outlet; 12. Support plate; 13. Slide rail; 14. Sliding sleeve; 15. Threaded hole; 16. Fixing bolt; 17. Internal threaded sleeve; 18. Second external threaded rod; 19. Sleeve; 20. Tightening bolt; 21. Washer; 22. Universal ball joint; 23. Leg bracket; 24. Baffle; 25. Extension plate; 26. Fastening screw; 27. Slot; 28. Receiving cavity; 29. ​​Connecting shaft; 30. Connecting pipe; 31. Mirror; 32. Connecting rod. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:

[0028] like Figures 1 to 4 As shown, a delivery bed supporting multiple positions includes a bed body, with guardrails 6 and handrails 5 on both sides of the bed body. At the foot of the bed body is a drain outlet 11 and two support legs 23. A support plate 12 is connected to the bottom of the drain outlet 11 via an electric telescopic rod or cylinder. The bed body includes a bed frame 1, a fixed mattress 2, and a movable mattress 3. The fixed mattress 2 is securely connected to the bed frame 1, and the movable mattress 3 is rotatably connected to the bed frame 1. The movable mattress 3 is connected to a connecting shaft 29, and the bed frame 1 is connected to a connecting pipe 30. The connecting pipe 30 and the connecting shaft 29 are rotatably connected via bearings. The bed frame 1 is equipped with a drive assembly 4 for driving the movable mattress 3 to rotate. The drive assembly 4 is a cylinder or an electric telescopic rod, which is extended or retracted by a control panel or remote control.

[0029] The bed frame 1 is slidably connected to a telescopic rod. Specifically, the bed frame 1 is connected to a slide rail 13, and the telescopic rod is connected to a sliding sleeve 14, which slidably fits onto the outside of the slide rail 13. The slide rail 13 is provided with a limiting element that restricts the sliding of the telescopic rod; the limiting element is a fixing bolt 16. The slide rail 13 has several evenly spaced threaded holes 15 along its length, and the sliding sleeve 14 has matching threaded holes 15. The fixing bolt 16 passes through the threaded holes 15 on the sliding sleeve 14 and the slide rail 13 to fix them together. The free end of the telescopic rod is rotatably connected to the support leg 23, and the telescopic rod is provided with a fixing element that restricts the rotation of the support leg 23. Specifically, the telescopic... The rod includes an internally threaded sleeve 17 and a second externally threaded rod 18 connected by threads. The free end of the second externally threaded rod 18 is rotatably connected to the support frame 23 via a universal ball 22. The internally threaded sleeve 17 is fastened to the sliding sleeve 14. The fixing component is a clamping bolt 20. The support frame 23 is connected to the universal ball 22. The externally threaded rod is connected to a sleeve 19. The universal ball 22 is rotatably connected inside the sleeve 19. The free end of the sleeve 19 is connected to the clamping bolt 20 by threads. A washer 21 is provided between the clamping bolt 20 and the universal ball 22. The side of the washer 21 closest to the universal ball 22 has a groove that matches the universal ball 22. The top of the outrigger 23 has an arc-shaped groove, and one end of the outrigger 23 is detachably connected to a heel guard 24 via a slot 27. The outrigger 23 has a slot 27, and the guard 24 has a matching locking block. The locking block slot is detachably connected to the slot 27. The outrigger 23 is slidably connected to an extension plate 25. Specifically, the outrigger 23 has an open receiving cavity 28 inside, and the extension plate 25 is slidably connected to the receiving cavity 28. The outrigger 23 has fastening screws 26 to limit the sliding of the extension plate 25. The slide rail 13 is detachably connected to a connecting rod 32 via a strap or clip. The free end of the connecting rod 32 is rotatably connected to a mirror 31 via a universal ball joint. The connecting rod 32 can also be a telescopic rod.

[0030] Guardrails 6 are located on both sides of the movable mattress 3, and are connected to connecting rods 7 via threads. A hand support plate 9 is connected to the free end of the connecting rod 7, and a first external threaded rod 8 is connected to one end of the hand support plate 9. The connecting rod 7 has a corresponding internal threaded hole, and the first external threaded rod 8 is connected to the internal threaded hole. A handle 10 is also connected to the hand support plate 9. The hand support plate 9, handle 10, and guardrails 6 are all equipped with soft support layers to increase comfort during use.

[0031] The specific implementation process is as follows:

[0032] When using this delivery bed, for supine delivery, control the cylinder contraction to adjust the movable mattress 3 to be nearly parallel to the fixed mattress 2, and rotate the hand support plate 9 to both sides of the bed frame 1. Slide the sliding sleeve 14 along the slide rail 13 to both sides of the bed frame 1 and fix the sliding sleeve 14 with the fixing bolt 16. Place the support leg frame 23 on both sides of the bed frame 1, install the mirror 31 on the slide rail 13, and adjust the angle for supine delivery. According to the mother's sitting position, rotate the movable mattress 3 upwards for sitting delivery. When side-lying delivery is required, slide the support leg frame 23 to the middle or both sides according to the mother's needs, adjust the second external thread rod 18 to adjust the support leg frame 23 to the required height, and then rotate the support leg frame 23. To make it horizontal, rotate the clamping bolt 20 so that the washer 21 presses against the universal ball 22 to restrict the rotation of the support frame 23. Remove the baffle 24 so that the mother can place one leg on the support frame 23 and adjust the angle of the mirror 31 for side-lying delivery. If kneeling delivery is required, rotate the connecting rod 7 around the axis of the guardrail 6 to rotate the hand support plate 9 toward the movable mattress 3. Then rotate the connecting rod 7 around the axis of the first external screw so that the surface of the hand support plate 9 is parallel to the fixed mattress 2. Remove the mirror 31 and perform kneeling delivery. Adjust the electric telescopic rod according to the delivery situation to adjust the height of the support plate 12 so as to safely catch the baby.

[0033] This utility model provides a delivery bed that supports multiple positions. A fixed mattress 2 is securely connected to the bed frame 1, and a movable mattress 3 is rotatably connected to the bed frame 1. A drive assembly can rotate the movable mattress 3 to any angle to provide back support for the mother during sitting delivery. The movable mattress 3 can be rotated to be parallel to the bed frame 1 or at a small angle to accommodate supine delivery. A telescopic rod can adjust the height of the support leg frame 23. The free end of the telescopic rod is rotatably connected to the support leg frame 23, allowing adjustment of the angle of the support leg frame 23 to suit the individual needs of the mother and accommodate side-lying delivery. A guardrail 6 is threadedly connected to a connecting rod 7. The free end of the connecting rod 7 is connected to a hand support plate 9. The hand support plate 9 is designed to accommodate the kneeling or prone delivery position of the mother. The movable mattress 3 is adjusted to a suitable angle, and the mother lies on the movable mattress 3 and supports her arms on the hand support plate 9, which makes it easier for the mother to exert force and achieve a smooth delivery. The hand support plate 9 is connected to the guardrail 6 by threads, so that the hand support plate 9 can rotate around the guardrail 6 as an axis. When a supine delivery is required, the hand support plate 9 can be rotated and placed on both sides of the bed frame 1 to increase the convenience of use. The bed is multi-purpose. Therefore, the delivery bed of this utility model can meet the diverse delivery positions of the mother, such as kneeling, sitting, and side-lying positions, which greatly limits the implementation of the multi-position delivery concept.

[0034] One end of the hand support plate 9 is connected to a first external threaded rod 8. The connecting rod 7 has a corresponding internal threaded hole. The first external threaded rod 8 is connected to the internal threaded hole. The angle of the hand support plate 9 can be adjusted in real time according to the angle between the movable mattress 3 and the fixed mattress 2, so that the hand support plate 9 is parallel to the fixed mattress 2, which increases the comfort of use. When the mother is in a kneeling or prone delivery position, the movable mattress 3 can be adjusted to the required angle to meet different kneeling or prone delivery angles. In addition, the hand support plate 9 is connected to a handle 10, which can provide a fulcrum for the mother to exert force, further increasing the comfort of use and assisting in a smooth delivery.

[0035] By using the internal threaded sleeve 17, the second external threaded rod 18, and the universal ball 22, the support leg 23 can be adjusted to the required height and angle, further meeting the personalized needs of postpartum women. The telescopic rod uses a threaded connection, which not only allows for height adjustment but also enables thread self-locking, preventing further extension and retraction during use. Specifically, the fixing component is the clamping bolt 20, the support leg 23 is connected to the universal ball 22, the second external threaded rod 18 is connected to the sleeve 19, the universal ball 22 is rotatably connected to the sleeve 19, and the free end of the sleeve 19 is threadedly connected to the clamping bolt 20, ensuring convenient operation and stable tightening force. A washer 21 is provided between the clamping bolt 20 and the universal ball 22. The washer 21 has an arc-shaped groove on the side near the universal ball 22 that matches the universal ball 22. This groove increases the contact area with the universal ball 22, further increasing the tightening force and preventing the clamping bolt 20 from directly contacting the universal ball 22, thus increasing the service life of the universal ball 22.

[0036] The leg support 23 has an arc-shaped groove at the top to accommodate the patient's foot contour. One end of the leg support 23 is detachably connected to a heel guard 24 via a slot 27 to prevent the foot from slipping out of the leg support 23. The heel guard 24 is detachably connected to the leg support 23 and can be removed during side-lying delivery to prevent injury to the patient's legs. An extension plate 25 is slidably connected to the leg support 23. The leg support 23 has fastening screws 26 to restrict the sliding of the extension plate 25. The extension plate 25 can slide in or out of the leg support 23. During kneeling or prone delivery, the leg support 23 can be adjusted to be flush with the fixed mattress 2, and the extension plate 25 can be slid out to support the mother's lower legs, further increasing comfort. When the extension plate 25 is not needed, it can be slid back into the leg support 23 to save space. The drive component is a cylinder or an electric telescopic rod. The bed frame 1 has a control module or remote control for controlling the drive component, allowing for better control of the angle of the movable mattress 3 and high convenience. The mirror 31 is designed to allow the mother to observe the emergence and delivery of the fetal head in both sitting and supine positions, increasing her confidence and facilitating a smooth delivery. During a kneeling or prone delivery, the support plate 12 can be used to catch the baby, increasing safety. The height of the support plate 12 can be adjusted using an electric telescopic rod or cylinder for even safer catching. Additionally, a sponge or silicone pad can be placed on the fixed mattress 2 to increase pressure on the mother's knees during a kneeling or prone delivery. When cleaning and disinfecting the perineum is required, the electric telescopic rod can be adjusted to lower the support plate 12 below the plane of the fixed mattress 2.

[0037] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A delivery bed supporting multiple positions, comprising a bed body, wherein guardrails (6) and handrails (5) are provided on both sides of the bed body, and a drain outlet (11) and two support legs (23) are provided at the foot of the bed body, characterized in that: The bed body includes a bed frame (1), a fixed mattress (2) and a movable mattress (3). The fixed mattress (2) is fastened to the bed frame (1), and the movable mattress (3) is rotatably connected to the bed frame (1). The bed frame (1) is provided with a drive assembly (4) for driving the movable mattress (3) to rotate. The bed frame (1) is slidably connected with a telescopic rod, and the bed frame (1) is provided with a limiting member to restrict the sliding of the telescopic rod. The free end of the telescopic rod is rotatably connected to the support leg frame (23), and the telescopic rod is provided with a fixing member to restrict the rotation of the support leg frame (23). The guardrail (6) is provided on both sides of the movable mattress (3), and the guardrail (6) is connected to a connecting rod (7) by a thread. The free end of the connecting rod (7) is connected to a hand support plate (9).

2. The delivery bed supporting multiple positions according to claim 1, characterized in that: One end of the hand support plate (9) is connected to a first external threaded rod (8), the connecting rod (7) is provided with a corresponding internal threaded hole, the first external threaded rod (8) is connected to the internal threaded hole; and the hand support plate (9) is connected to a handle (10).

3. The delivery bed supporting multiple positions according to claim 1, characterized in that: The bed frame (1) is connected to a slide rail (13), and the telescopic rod is connected to a sliding sleeve (14). The sliding sleeve (14) is slidably sleeved on the outside of the slide rail (13); the limiting member is a fixing bolt (16).

4. A delivery bed supporting multiple positions according to claim 3, characterized in that: The telescopic rod includes an internally threaded sleeve (17) and a second externally threaded rod (18) connected by threads. The free end of the second externally threaded rod (18) is rotatably connected to the support frame (23) via a universal ball (22). The internally threaded sleeve (17) is fastened to the sliding sleeve (14).

5. A delivery bed supporting multiple positions according to claim 4, characterized in that: The fixing component is a clamping bolt (20), the support leg (23) is connected to a universal ball (22), the second external threaded rod (18) is connected to a sleeve (19), the universal ball (22) is rotatably connected inside the sleeve (19), the free end of the sleeve (19) is connected to the clamping bolt (20) by a thread, a washer (21) is provided between the clamping bolt (20) and the universal ball (22), and the washer (21) has a groove on the side near the universal ball (22) that is adapted to the universal ball (22).

6. A delivery bed supporting multiple positions according to claim 3, characterized in that: The slide rail (13) is detachably connected to a connecting rod (32), and the free end of the connecting rod (32) is rotatably connected to a mirror (31) via a universal ball.

7. A delivery bed supporting multiple positions according to claim 1, characterized in that: The top of the support leg (23) is provided with an arc-shaped groove, and one end of the support leg (23) is detachably connected to a heel baffle (24) through a slot (27).

8. A delivery bed supporting multiple positions according to claim 1, characterized in that: The outrigger (23) is slidably connected to an extension plate (25), and the outrigger (23) is provided with fastening screws (26) to restrict the sliding of the extension plate (25).

9. A delivery bed supporting multiple positions according to claim 1, characterized in that: The drive component (4) is a cylinder or an electric telescopic rod.

10. A delivery bed supporting multiple positions according to claim 1, characterized in that: The bottom of the drain outlet (11) is connected to a support plate (12) via an electric telescopic rod or a cylinder.

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