Auxiliary puerpera turning-over tool for obstetrical nursing

Abstract

The invention is applicable to the technical field of obstetrical nursing appliances, and provides a puerpera turning-over assisting appliance for obstetrical nursing, the puerpera turning-over assisting appliance comprises a bedstead, a bed board, a bottom board, a turning-over assisting mechanism and a driving mechanism, the bed board is arranged on the bedstead, a rotating shaft is arranged at the center of the bed board, two sides of the bed board are rotatably connected through the rotating shaft, and the bottom board is fixed at the bottom of the bedstead. According to the scheme, the auxiliary turning-over mechanism and the driving mechanism are arranged, the two ends of the bed board can rotate along the rotating shaft arranged in the center of the bed board through the auxiliary turning-over mechanism, then auxiliary turning-over of a puerpera is achieved, and through the arrangement of the driving mechanism, a driving motor can drive a driving rod to rotate forwards and backwards under the condition that the driving direction is not changed; the left side and the right side of a puerpera can be assisted to turn over according to actual requirements, the operation is simple and efficient, meanwhile, the economic cost is effectively reduced, and two purposes are achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of obstetric nursing appliances, and in particular relates to an auxiliary turning-over appliance for parturients used in obstetric nursing. Background Art

[0002] Pregnant women need to be cared for in the hospital for a period of time after a caesarean section. During this period, when pregnant women lie down for a long time, they need to turn over. Because pregnant women are relatively weak, they need the help of nursing staff when turning over. In the process of turning over, it is not easy for pregnant women to find the fulcrum and they need to exert a lot of strength, which can easily hurt the wound. In addition, when nursing staff help pregnant women to turn over, they need to be careful, so they need to exert a lot of strength, which makes the nursing staff more tired, and invisibly increases the intensity and difficulty of the nursing staff's work. In addition, when there are many pregnant women having caesarean sections in the hospital, helping pregnant women to turn over is undoubtedly a very big challenge. Therefore, auxiliary turning tools are generally used in obstetric care to assist mothers to turn over.

[0003] Although there are many kinds of auxiliary turning devices at present, there are still some problems. For example, the current auxiliary turning devices can achieve the turning assistance effect for the parturient by pushing the bed board to rotate. When pushing the bed board to rotate, it is necessary to combine with jacking equipment, such as a cylinder, to push the bed board to rotate by the extension and contraction of the cylinder. However, the cylinder needs to be combined with external air pressure equipment when in use. The operation is cumbersome and the economic cost is greatly increased. Although some auxiliary turning devices currently use structures such as screws to drive the linkage of various components and then push the bed board to rotate, the screw needs to be driven by a motor that can be driven forward and backward. This type of motor is also expensive, and needs to be controlled by electronic control equipment when in use, which also leads to the overall high cost of the auxiliary turning device. Summary of the invention

[0004] The invention provides a maternal auxiliary turning device for obstetric care, aiming to solve the problem of high cost of the current auxiliary turning devices.

[0005] The present invention is implemented as follows: a maternal auxiliary turning device for obstetric care comprises: a bed frame, a bed board, a bottom board, an auxiliary turning mechanism and a driving mechanism, wherein the bed board is arranged on the bed frame, and a rotating shaft is arranged at the center of the bed board, two sides of the bed board are rotatably connected by the rotating shaft, and the bottom board is fixed to the bottom of the bed frame;

[0006] The auxiliary turning-over mechanism for driving the turning of the bed board and thus assisting the parturient to turn over is arranged on the bottom plate, and the auxiliary turning-over mechanism is located at the bottom of the bed board. The auxiliary turning-over mechanism includes a fixing frame, a transmission rod and an abutting plate. There are two fixing frames, and the two fixing frames are symmetrically fixed on both sides of the bed frame. The transmission rod is rotatably connected between two adjacent fixing frames. The abutting plate is in a V-shaped structure, and the center of the abutting plate is fixed on the transmission rod. The two ends of the abutting plate are slidably abutted against the bottom of the bed board.

[0007] The driving mechanism is used to drive the overall linkage of the auxiliary turning-over mechanism, and the driving mechanism includes a supporting seat, a driving rod and a worm. The supporting seat is fixed at one end of the bottom plate. The driving rod is rotatably connected to the supporting seat, and the worm is coaxially fixed on the driving rod.

[0008] Preferably, the auxiliary turning-over mechanism further includes a threaded rod, a threaded sleeve, a driven rod and an adjusting rod. The threaded rod is rotatably connected to the bottom plate, is located above the driving rod, and is perpendicular to the driving rod. The threaded sleeve is in threaded cooperation with the threaded rod. One ends of the driven rod and the adjusting rod are rotatably connected to each other. The other end of the driven rod is rotatably connected to the threaded sleeve, and the other end of the adjusting rod is fixed on the transmission rod.

[0009] Preferably, a worm gear is coaxially fixed on the threaded rod, and the worm gear meshes with the worm.

[0010] Preferably, the driving mechanism further includes a transmission sleeve, a forward driving gear, a reverse driving gear, a driving gear and a driven gear. The transmission sleeve is slidably sleeved on the driving rod. The forward driving gear and the reverse driving gear are respectively coaxially fixed at both ends of the transmission sleeve. The driving gear and the driven gear are respectively rotatably connected in the supporting seat, and the driving gear and the driven gear are arranged in a staggered manner and mesh with each other.

[0011] Preferably, a driving motor is fixed on the outer wall of the supporting seat, and the output shaft of the driving motor is coaxially fixed with the driving gear.

[0012] Preferably, the driving mechanism further includes a linkage turntable, an adjusting rod, a docking plate and a clamping plate. The linkage turntable is coaxially fixed at the center of the transmission sleeve. The adjusting rod is rotatably connected to the supporting seat. One end of the docking plate is fixed on the adjusting rod. The clamping plate is rotatably connected to the other end of the docking plate, and a U-shaped notch is arranged on the clamping plate. The linkage turntable is rotatably clamped in the U-shaped notch of the clamping plate.

[0013] Preferably, a limiting convex block is fixed on the outer wall of the driving rod, and a groove is arranged on the inner wall of the transmission sleeve. The limiting convex block is slidably clamped in the groove on the inner wall of the transmission sleeve.

[0014] Preferably, the forward drive gear and the reverse drive gear have the same diameter, the active gear and the passive gear have the same diameter, and the active gear and the passive gear have smaller diameters than the forward drive gear and the reverse drive gear.

[0015] Preferably, the abutting end of the abutting plate and the bed board is rotatably connected to an auxiliary push rod, and both ends of the auxiliary push rod are coaxially rotatably connected to rollers, and the rollers are in rolling abutment with the bed board.

[0016] Preferably, a plurality of abutment plates are equidistantly arranged at the bottom of the bed board.

[0017] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0018] 1. The rotation of the threaded rod in the auxiliary turning mechanism causes the threaded sleeve to be threaded, thereby driving the driven rod to be linked, and the driven rod drives the adjusting rod and the transmission rod to be synchronously linked, thereby driving the abutment plate to rotate. The abutment plate abuts against the bed board, so that the two ends of the bed board can rotate respectively along the rotating shaft set at the center, thereby realizing the auxiliary turning of the parturient, which is simple and efficient.

[0019] 2. By utilizing the setting of the driving mechanism, the setting of the driving motor replaces the traditional stepping motor and the entire electronic control equipment, thereby effectively controlling the overall production cost of the auxiliary turning device, and the driving motor drives the active gear to rotate, and drives the passive gear to engage and link, and then the forward driving gear and the reverse driving gear are respectively engaged with the active gear and the passive gear, so that the driving motor can drive the driving rod to rotate forward and reversely without changing the driving direction, thereby achieving the angle adjustment effect on the two ends of the bed board, so that the left and right sides of the parturient can be assisted to turn over according to actual needs. The operation is simple and efficient, and the economic cost is effectively reduced, killing two birds with one stone. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the external overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the bottom plate and its overall connection structure of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the auxiliary turning mechanism of the present invention;

[0023] Figure 4 It is a schematic diagram of the driving mechanism structure of the present invention;

[0024] Figure 5 It is a schematic diagram of the supporting seat and its connection structure of the present invention;

[0025] Figure 6 It is a schematic diagram of the driving gear and its connection structure of the present invention;

[0026] Figure 7 It is a schematic diagram of the transmission sleeve connection structure of the present invention;

[0027] In the figure: 1. bed frame; 2. bed board; 3. bottom plate; 4. auxiliary turning mechanism; 41. fixed frame; 42. transmission rod; 43. abutment plate; 44. threaded rod; 45. threaded sleeve; 46. driven rod; 47. adjusting rod; 48. auxiliary push rod; 5. driving mechanism; 51. supporting seat; 52. driving rod; 53. worm; 54. worm wheel; 55. transmission sleeve; 56. forward driving gear; 57. reverse driving gear; 58. driving gear; 59. driven gear; 510. driving motor; 511. linkage turntable; 512. adjusting rod; 513. docking plate; 514. clamping plate; 515. limiting protrusion. DETAILED DESCRIPTION

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0029] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0030] The embodiment of the present invention provides a maternal auxiliary turning device for obstetric care, such as Figure 1-7 As shown, it includes: a bed frame 1, a bed board 2, a bottom board 3, an auxiliary turning mechanism 4 and a driving mechanism 5, the bed board 2 is arranged on the bed frame 1, and a rotating shaft is arranged at the center of the bed board 2, the two sides of the bed board 2 are rotatably connected by the rotating shaft, and the bottom board 3 is fixed to the bottom of the bed frame 1;

[0031] An auxiliary turning mechanism 4 for driving the rotation of the bed board 2 and thus assisting the parturient to turn over is arranged on the bottom board 3, and the auxiliary turning mechanism 4 is located at the bottom of the bed board 2. The auxiliary turning mechanism 4 includes a fixed frame 41, a transmission rod 42 and an abutting plate 43. There are two fixed frames 41, and the two fixed frames 41 are symmetrically fixed on both sides of the bed frame 1. The transmission rod 42 is rotatably connected between two adjacent fixed frames 41. The abutting plate 43 is in a V-shaped structure, and the center of the abutting plate 43 is fixed on the transmission rod 42. The two ends of the abutting plate 43 are slidably abutted against the bottom of the bed board 2;

[0032] The auxiliary turning mechanism 4 further includes a threaded rod 44, a threaded sleeve 45, a driven rod 46 and an adjusting rod 47. The threaded rod 44 is rotatably connected to the bottom board 3 and is located above the driving rod 52, and the threaded rod 44 is perpendicular to the driving rod 52. The threaded sleeve 45 is in threaded cooperation with the threaded rod 44. One ends of the driven rod 46 and the adjusting rod 47 are rotatably connected to each other. The other end of the driven rod 46 is rotatably connected to the threaded sleeve 45. The other end of the adjusting rod 47 is fixed on the transmission rod 42;

[0033] The driving mechanism 5 is used to drive the overall linkage of the auxiliary turning mechanism 4, and the driving mechanism 5 includes a supporting seat 51, a driving rod 52 and a worm 53. The supporting seat 51 is fixed at one end of the bottom board 3. The driving rod 52 is rotatably connected to the supporting seat 51. The worm 53 is coaxially fixed on the driving rod 52. A worm gear 54 is coaxially fixed on the threaded rod 44, and the worm gear 54 meshes with the worm 53;

[0034] The driving mechanism 5 further includes a transmission sleeve 55, a forward driving gear 56, a reverse driving gear 57, a driving gear 58 and a driven gear 59. The transmission sleeve 55 is slidably sleeved on the driving rod 52. The forward driving gear 56 and the reverse driving gear 57 are respectively coaxially fixed at both ends of the transmission sleeve 55. The driving gear 58 and the driven gear 59 are respectively rotatably connected in the supporting seat 51, and the driving gear 58 and the driven gear 59 are arranged in a staggered manner and mesh with each other. A driving motor 510 is fixed on the outer wall of the supporting seat 51, and the output shaft of the driving motor 510 is coaxially fixed with the driving gear 58;

[0035] The driving mechanism 5 further includes a linkage turntable 511, an adjusting rod 512, a docking plate 513 and a clamping plate 514. The linkage turntable 511 is coaxially fixed at the center of the transmission sleeve 55. The adjusting rod 512 is rotatably connected to the supporting seat 51. One end of the docking plate 513 is fixed on the adjusting rod 512. The clamping plate 514 is rotatably connected to the other end of the docking plate 513, and a U-shaped notch is arranged on the clamping plate 514. The linkage turntable 511 is rotatably clamped in the U-shaped notch of the clamping plate 514.

[0036] It should be noted that, since the current auxiliary turning devices achieve the turning assist effect for the parturient by pushing the bed board to rotate, when pushing the bed board to rotate, it is necessary to combine with jacking equipment, such as a cylinder, etc., to push the bed board to rotate by the extension and contraction of the cylinder, but the cylinder needs to be combined with an external air pressure device when in use. Although some auxiliary turning devices currently use structures such as screws to drive the linkage of various components and then push the bed board to rotate, the screw needs to be driven by a motor that can be driven forward and backward. This type of motor is also expensive and needs to be combined with an electronic control device when in use. Controlling it will also lead to a high overall cost of the auxiliary turning device. In order to solve this problem, an auxiliary turning mechanism 4 and a driving mechanism 5 are set in this scheme. The rotation of the threaded rod 44 in the auxiliary turning mechanism 4 causes the threaded sleeve 45 to be threadedly linked, thereby driving the driven rod 46 to be linked, and the driven rod 46 drives the adjusting rod 47 and the transmission rod 42 to be synchronously linked, thereby driving the abutment plate 43 to rotate, and the abutment plate 43 abuts against the bed board 2, so that the two ends of the bed board 2 can be rotated respectively along the rotating shaft set at the center thereof, thereby realizing the auxiliary turning of the parturient, which is simple and efficient;

[0037] By utilizing the setting of the driving mechanism 5, the setting of the driving motor 510 replaces the traditional stepping motor and the entire electronic control equipment, thereby effectively controlling the overall production cost of the auxiliary turning device, and the driving motor 510 drives the active gear 58 to rotate, and drives the passive gear 59 to engage and link, and then the forward driving gear 56 and the reverse driving gear 57 are respectively engaged with the active gear 58 and the passive gear 59, so that the driving motor 510 can drive the driving rod 52 to rotate forward and reverse without changing the driving direction, thereby achieving the angle adjustment effect on the two ends of the bed board 2, so that the left and right sides of the parturient can be assisted to turn over according to actual needs. The operation is simple and efficient, and the economic cost is effectively reduced, killing two birds with one stone.

[0038] Specifically, in this embodiment, this scheme mainly includes a bed frame 1, a bed board 2, a bottom board 3, an auxiliary turning mechanism 4 and a driving mechanism 5. When in use, the adjusting rod 512 is first rotated to drive the docking plate 513 to rotate, and then the linkage turntable 511 and the transmission sleeve 55 are driven to slide on the driving rod 52 as a whole through the clamping plate 514, so that the forward driving gear 56 or the reverse driving gear 57 is meshed with the active gear 58 or the passive gear 59. At this time, the driving rod 52 rotates synchronously and drives the worm 53 to rotate, so that the worm wheel 54 is meshed and linked, and the worm wheel 54 drives the threaded rod 44 to rotate. At this time, the threaded sleeve 45 is threadedly linked, and then drives the driven rod 46 to be linked, and the adjusting rod 47 and the transmission rod 42 are driven to be linked synchronously through the driven rod 46, and then the abutment plate 43 is driven to rotate, and the abutment plate 43 is abutted with the bed board 2, so that the two ends of the bed board 2 can be rotated respectively along the rotating shaft set at the center, thereby realizing the auxiliary turning of the parturient.

[0039] In a further preferred embodiment of the present invention, Figure 1-7 As shown, a limiting protrusion 515 is fixed on the outer wall of the driving rod 52 , and a groove is provided on the inner wall of the transmission sleeve 55 . The limiting protrusion 515 is slidably engaged in the groove of the inner wall of the transmission sleeve 55 .

[0040] In this embodiment, due to the limiting effect of the limiting protrusion 515, the transmission sleeve 55 can also drive the driving rod 52 to rotate synchronously during the sliding process.

[0041] In a further preferred embodiment of the present invention, Figure 1-7 As shown, the forward drive gear 56 and the reverse drive gear 57 have the same diameter, the driving gear 58 and the driven gear 59 have the same diameter, and the driving gear 58 and the driven gear 59 have smaller diameters than the forward drive gear 56 and the reverse drive gear 57 .

[0042] In this embodiment, the output torque of the driving motor 510 is increased by using gear sets with different diameters.

[0043] In a further preferred embodiment of the present invention, Figure 1-7 As shown, the abutting end of the abutting plate 43 and the bed board 2 is rotatably connected to an auxiliary push rod 48, and both ends of the auxiliary push rod 48 are coaxially rotatably connected to rollers, and the rollers are in rolling abutment with the bed board 2.

[0044] In this embodiment, the friction resistance between the abutment plate 43 and the bed board 2 is reduced by the rolling of the roller on the auxiliary push rod 48, so that the bed board 2 can be pushed quickly.

[0045] In a further preferred embodiment of the present invention, Figure 1-7 As shown, a plurality of abutment plates 43 are equidistantly arranged at the bottom of the bed board 2 .

[0046] In this embodiment, a multi-point support structure is formed by arranging and combining a plurality of abutment plates 43 , so that the bed board 2 can be evenly stressed when deflected.

[0047] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0048] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0049] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0050] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A maternal auxiliary turning device for obstetric care, characterized in that: include: A bed frame (1), a bed board (2), a bottom board (3), an auxiliary turning mechanism (4) and a driving mechanism (5), wherein the bed board (2) is arranged on the bed frame (1), a rotating shaft is arranged at the center of the bed board (2), two sides of the bed board (2) are rotatably connected via the rotating shaft, and the bottom board (3) is fixed to the bottom of the bed frame (1); The auxiliary turning mechanism (4) for pushing the bed board (2) to rotate and thereby assisting the parturient to turn over is arranged on the bottom plate (3), and the auxiliary turning mechanism (4) is located at the bottom of the bed board (2). The auxiliary turning mechanism (4) comprises a fixing frame (41), a transmission rod (42) and an abutment plate (43). Two fixing frames (41) are provided, and the two fixing frames (41) are symmetrically fixed on both sides of the bed frame (1). The transmission rod (42) is rotatably connected between two adjacent fixing frames (41). The abutment plate (43) is in a V-shaped structure, and the center of the abutment plate (43) is fixed on the transmission rod (42). Both ends of the abutment plate (43) are slidably abutted against the bottom of the bed board (2); The driving mechanism (5) is used to drive the auxiliary turning mechanism (4) to be integrally linked, and the driving mechanism (5) comprises a supporting seat (51), a driving rod (52) and a worm (53), wherein the supporting seat (51) is fixed to one end of the base plate (3), the driving rod (52) is rotatably connected to the supporting seat (51), and the worm (53) is coaxially fixed to the driving rod (52).

2. The maternal auxiliary turning device for obstetric care as claimed in claim 1, characterized in that: The auxiliary turning mechanism (4) further comprises a threaded rod (44), a threaded sleeve (45), a driven rod (46) and an adjusting rod (47); the threaded rod (44) is rotatably connected to the base plate (3) and is located above the driving rod (52); the threaded rod (44) and the driving rod (52) are perpendicular to each other; the threaded sleeve (45) is threadedly engaged with the threaded rod (44); one end of the driven rod (46) and the adjusting rod (47) are rotatably connected to each other; the other end of the driven rod (46) is rotatably connected to the threaded sleeve (45); and the other end of the adjusting rod (47) is fixed to the transmission rod (42).

3. The maternal auxiliary turning device for obstetric care as claimed in claim 2, characterized in that: A worm wheel (54) is coaxially fixed on the threaded rod (44), and the worm wheel (54) is meshed with the worm (53).

4. The maternal auxiliary turning device for obstetric care as claimed in claim 1, characterized in that: The driving mechanism (5) further comprises a transmission sleeve (55), a forward driving gear (56), a reverse driving gear (57), a driving gear (58) and a driven gear (59); the transmission sleeve (55) is slidably sleeved on the driving rod (52); the forward driving gear (56) and the reverse driving gear (57) are coaxially fixed on two ends of the transmission sleeve (55); the driving gear (58) and the driven gear (59) are rotatably connected in the supporting seat (51); and the driving gear (58) and the driven gear (59) are staggered and meshed with each other.

5. The maternal auxiliary turning device for obstetric care as claimed in claim 4, characterized in that: A driving motor (510) is fixed to the outer wall of the supporting seat (51), and an output shaft of the driving motor (510) is coaxially fixed to the driving gear (58).

6. The maternal auxiliary turning device for obstetric care as claimed in claim 4, characterized in that: The driving mechanism (5) further includes a linkage turntable (511), an adjusting rod (512), a docking plate (513) and a clamping plate (514). The linkage turntable (511) is coaxially fixed at the center of the transmission sleeve (55). The adjusting rod (512) is rotatably connected to the supporting seat (51). One end of the docking plate (513) is fixed to the adjusting rod (512). The clamping plate (514) is rotatably connected to the other end of the docking plate (513), and a U-shaped notch is provided on the clamping plate (514). The linkage turntable (511) is rotationally clamped in the U-shaped notch of the clamping plate (514).

7. The auxiliary turning device for obstetric care of parturients according to claim 5, characterized in that: A limiting convex block (515) is fixed on the outer wall of the driving rod (52). A groove is provided on the inner wall of the transmission sleeve (55). The limiting convex block (515) is slidably clamped in the groove on the inner wall of the transmission sleeve (55).

8. The maternal auxiliary turning device for obstetric care as claimed in claim 4, characterized in that: The positive driving gear (56) and the reverse driving gear (57) have the same diameter. The driving gear (58) and the driven gear (59) have the same diameter, and the diameters of the driving gear (58) and the driven gear (59) are smaller than those of the positive driving gear (56) and the reverse driving gear (57).

9. The maternal auxiliary turning device for obstetric care as claimed in claim 1, characterized in that: An auxiliary push rod (48) is rotatably connected to the abutting end of the abutting plate (43) and the bed plate (2). Rollers are coaxially rotatably connected to both ends of the auxiliary push rod (48), and the rollers are in rolling abutment with the bed plate (2).

10. The maternal auxiliary turning device for obstetric care according to claim 1, characterized in that: A plurality of the abutting plates (43) are equidistantly arranged at the bottom of the bed plate (2).

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