Obstetrical nursing device with adjustable armrest device

Abstract

The invention relates to the technical field of obstetrical nursing, and discloses an obstetrical nursing device with an adjustable armrest device, which comprises a nursing bed body, a bed frame connected to the nursing bed body, a bed plate connected to the bed frame and armrests connected to the two sides of the bed frame. According to the obstetrical nursing device with the adjustable armrest device, through cooperative arrangement of the U-shaped vertical plate, the transverse plate, the bearing bottom plate and the soft cushion layer, an independent placement area is formed, and the independent area is communicated with the nursing bed body, so that a newborn can have an independent placement position, and especially when a puerpera needs to be lactated, the nursing bed is convenient to use. The puerpera does not need to move on the nursing bed body to make room for a newborn to lie, the puerpera can breastfeed only by leaning on the side, and the placing area can be closer to a mother body, so that the puerpera can be closer to the newborn.

Description

Technical Field

[0001] The invention relates to the technical field of obstetric nursing, in particular to an obstetric nursing device with an adjustable armrest device. Background Art

[0002] In obstetrics, the delivery methods for pregnant women are generally divided into cesarean section and natural delivery. After cesarean section, the woman needs to rest in the hospital for a period of time. During this period, her physical strength has not fully recovered, so she needs to rest on a nursing bed in the hospital to wait for her physical strength to recover. The obstetric nursing bed is a necessary equipment for her.

[0003] For example, in the prior art, the patent with the patent authorization announcement number CN112263411B discloses a multifunctional nursing bed for obstetric care, including a nursing bed body, nursing bed legs, a suction cup, a first guardrail and a second guardrail. The right front and rear ends of the nursing bed body are both fixedly installed with a leg massage device, the bottom inner surface of the leg massage device is fixedly installed with a plurality of bases, the top inner surface of the base is fixedly installed with a first shaft seat, the top of the first shaft seat is vertically installed with a driven shaft in a central position, the top outer surface of the driven shaft is fixedly installed with a massage ball, the bottom inner surface of the massage ball is fixedly installed with a fan slot, and the bottom inner surface of the fan slot is fixedly installed with a fan. The present invention can make the nursing bed have a leg massage function, and there are three different massage methods, so that the parturient can get a massage health care of a certain leg strength while resting.

[0004] Although the above patent solves the problem that the legs of the parturient cannot be massaged while resting, the existing one has certain defects when used;

[0005] After a cesarean section, the mother needs to breastfeed the newborn as soon as possible to speed up the production of milk and prevent physiological milk swelling. At this time, the newborn is usually placed on a nursing bed, and the mother lies on her side to breastfeed. However, the width of the nursing bed is limited. Even if the mother turns sideways from her original lying position, the width of the nursing bed for the newborn to lie is very narrow. The mother always needs to move on the nursing bed to make room for the newborn to lie, which consumes the mother's already weak physical strength. In addition, the incision is painful after surgery, and moving will aggravate the pain of the mother. Therefore, it is inconvenient for the mother to move, which makes the nursing bed inconvenient to use space. Summary of the invention

[0006] In view of the shortcomings of the prior art, the present invention provides an obstetric care device with an adjustable armrest device to solve the problems raised by the background technology, so that the parturient does not need to move on the bed when lying on her side to breastfeed, thereby improving the comfort of the parturient on the nursing bed.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an obstetric nursing device with an adjustable armrest device, comprising a nursing bed body, a bed frame connected to the nursing bed body, a bed board connected to the bed frame and armrests connected to both sides of the bed frame, both sides of the bed frame are rotatably connected with U-shaped vertical plates, one end of the U-shaped vertical plate is fixedly connected with a horizontal plate, the bottom surface of the horizontal plate and the outer wall of the U-shaped vertical plate are fixedly connected with two symmetrically arranged reinforcing plates, the reinforcing plates are inclined, the top of the horizontal plate is fixedly connected with a receiving bottom plate, the top surface of the receiving bottom plate is connected with a cushion layer, an airbag assembly is connected inside the receiving bottom plate and the cushion layer, a U-shaped fence is fixedly connected to the peripheral side of the top surface of the horizontal plate, a limiting piece is connected to the U-shaped vertical plate, a stop piece is connected to one side of the supporting leg of the bed frame, and an adjusting piece is connected between the connecting rod of the armrest and the outer wall of the bed frame.

[0008] Furthermore, the limiting member includes two No. 2 threaded rods, two No. 2 threaded grooves are provided on the sides of the bed frame, and one end of the No. 2 threaded rod passes through the U-shaped vertical plate and is threadedly connected to the No. 2 threaded groove.

[0009] Furthermore, the stop member includes a transverse plug plate, a transverse groove is provided on the supporting leg of the bed frame, the transverse plug plate is slidably connected in the transverse groove, and one side of the inner wall of the transverse plug plate abuts against the outer wall of the U-shaped vertical plate.

[0010] Furthermore, the airbag assembly includes an airbag layer, an embedding platform is provided in the receiving base plate, the airbag layer is fixedly connected in the embedding platform, the cushion layer ground is connected to the outer wall of the airbag layer, the bottom surface of the transverse plate is connected to a mounting box, a fan is fixedly installed in the mounting box, the air outlet of the fan is fixedly connected to two symmetrically arranged connecting pipes, the connecting pipes are embedded in the transverse plate, and one end is connected to the airbag layer through the receiving base plate, the outer wall of the mounting box is connected to an air filter corresponding to the position of the fan inlet, the outer wall of the U-shaped vertical plate is connected to a PLC control panel, and the PLC control panel is electrically connected to the fan through a controller.

[0011] Furthermore, the adjusting part includes a T-shaped plate, which is fixedly connected to the inner wall of the connecting rod of the armrest. T-shaped slots slidably connected to the T-shaped plate are provided on both sides of the outer wall of the bed frame. A No. 1 threaded rod is threadedly connected to the outer wall of the armrest connecting rod. A number of No. 1 threaded grooves are provided in the T-shaped slot. One end of the No. 1 threaded rod is passed through the connecting rod of the armrest and is threadedly connected to the No. 1 threaded groove.

[0012] Furthermore, the outer wall of the bed frame is fixedly connected to two symmetrically arranged pre-insertion blocks, and the U-shaped vertical plate is provided with two pre-slots corresponding to the positions of the pre-insertion blocks.

[0013] Furthermore, two vertical blocks are fixedly connected to the bottom surfaces of the left and right sides of the bed frame. The two vertical blocks are symmetrically arranged and fixedly connected with a fixing rod. A rotating hole corresponding to the position of the fixing rod is opened at the bottom of the U-shaped vertical plate, and the rotating hole is sleeved on the outside of the fixing rod for rotational connection.

[0014] Furthermore, the U-shaped fence is provided with a plurality of equally spaced observation ports.

[0015] Furthermore, the transverse plug plate is composed of a straight plate and a transverse tail plate, the straight plate is fixedly connected to one end away from the U-shaped vertical plate, and the transverse tail plate is fixedly connected to the outer wall of one end close to the U-shaped vertical plate.

[0016] Furthermore, mounting blocks are fixedly connected to both sides of the mounting box, and bolts threadedly connected to the transverse plate are internally threadedly connected to the mounting blocks.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The obstetric nursing device with adjustable armrests forms a separate placement area through the coordinated arrangement of the U-shaped vertical plate, the horizontal plate, the receiving bottom plate and the cushion layer, and the separate area is connected to the nursing bed body, so that the newborn can have a separate placement position. Especially when the mother needs to breastfeed, the mother does not need to move on the nursing bed body to make room for the newborn to lie down. The mother can breastfeed by just lying sideways, and the placement area can also be closer to the mother, so that the mother and the newborn can be closer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the overall state of the present invention;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the present invention in an unfolded and used state;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the nursing bed and the placement components of the present invention in an unfolded state;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the T-slot, pre-insertion block and T-plate of the present invention;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the installation box, PLC control panel and vertical plate of the present invention;

[0024] Figure 6 It is a schematic diagram of the three-dimensional cross-sectional structure of the cushion layer, the transverse plate and the receiving bottom plate of the present invention;

[0025] Figure 7 It is a three-dimensional structural schematic diagram of a partial state of a bed frame supporting leg of the present invention;

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the fan and the connecting pipe of the present invention.

[0027] In the figure: 1. Nursing bed body; 2. Bed frame; 3. Bed board; 4. Handrail; 5. U-shaped vertical board; 6. Horizontal board; 7. U-shaped fence; 8. Receiving bottom board; 9. Pre-inserted block; 10. Horizontal plug-in board; 11. T-slot; 12. Cushion layer; 13. Reinforcement plate; 14. No. 1 threaded rod; 15. No. 2 threaded rod; 16. Observation port; 17. Horizontal slot; 18. Vertical block; 19. Fixed rod; 20. No. 1 threaded groove; 21. No. 2 threaded groove; 22. T-board; 23. Pre-slotted slot; 24. Rotating hole; 25. Installation box; 26. Air filter; 27. Installation block; 28. PLC control panel; 29. ​​Embedded table; 30. Air bag layer; 31. Connecting pipe; 32. Fan; 33. Bolt; 34. I-shaped plate; 35. Horizontal tail plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] See also Figure 1-Figure 8 , an obstetric nursing device with an adjustable armrest device, comprising a nursing bed body 1, a bed frame 2 connected to the nursing bed body 1, a bed board 3 connected to the bed frame 2 and armrests 4 connected to both sides of the bed frame 2, both sides of the bed frame 2 are rotatably connected with U-shaped vertical plates 5, one end of the U-shaped vertical plate 5 is fixedly connected with a horizontal plate 6, the bottom surface of the horizontal plate 6 and the outer wall of the U-shaped vertical plate 5 are fixedly connected with two symmetrically arranged reinforcing plates 13, the reinforcing plates 13 are inclined, the top of the horizontal plate 6 is fixedly connected with a receiving base plate 8, the top surface of the receiving base plate 8 is connected with a cushion layer 12, the receiving base plate 8 and the cushion layer 12 are connected with an airbag assembly, the top surface of the horizontal plate 6 is fixedly connected with a U-shaped fence 7, a limiting member is connected to the U-shaped vertical plate 5, a stop member is connected to one side of the supporting leg of the bed frame 2, and an adjusting member is connected between the connecting rod of the armrest 4 and the outer wall of the bed frame 2.

[0030] The obstetric nursing device with adjustable armrest device of the present invention, when the parturient needs to breastfeed the newborn, the family members or medical staff will pull open the stopper so that it does not restrict the U-shaped vertical plate 5, and then the U-shaped vertical plate 5 can be rotated to drive the horizontal plate 6 and the U-shaped vertical plate 5 to rotate, so that the U-shaped vertical plate 5 is clamped with the side of the bed frame 2. At this time, the horizontal plate 6 is at the same horizontal position as the bed board 3. Because a quilt or the like will be laid on the bed board 3, a receiving bottom plate 8 and a cushion layer 12 are provided on the horizontal plate 6, so as to match the height of the parturient as much as possible, and ensure that the height of the newborn can be consistent with that of the bed frame 2 when lying on the bed. The height of the nursing bed is close. At this time, the limiting piece is first fixed to the U-shaped vertical board 5 and the bed frame 2 to ensure the stability of the horizontal board 6. Then the parturient only needs to lie sideways on the bed board 3 on the nursing bed body 1 and wait for family members or medical staff to place the newborn on the cushion layer 12 first. This ensures that when the parturient is breastfeeding on the nursing bed body 1, there is no need to move the position to make room for the newborn to lie down. She only needs to lie sideways. Since the U-shaped fence 7 is arranged around the side of the horizontal board 6, the U-shaped fence 7 plays a protective role and makes the horizontal board 6 and the bed board 3 form a connected state, thereby ensuring the safety of the newborn. The reinforcing plate 13 serves to strengthen the rigidity between the horizontal board 6 and the U-shaped vertical board 5. The setting of the cushion layer 12 plays a protective role when placing the newborn.

[0031] Through the coordinated arrangement of the U-shaped vertical plate 5, the horizontal plate 6, the receiving bottom plate 8 and the cushion layer 12, a separate placement area is formed, and the separate area is connected to the nursing bed body 1, so that the newborn can have a separate placement position. Especially when the mother needs to breastfeed, the mother does not need to move on the nursing bed body 1 to make room for the newborn to lie down. The mother can breastfeed by just lying sideways, and the placement area can also be closer to the mother, making it easier for the mother to get closer to the newborn.

[0032] At the same time, the U-shaped vertical plate 5 is rotatably connected. When the horizontal plate 6 is not used, the structure can be rotated and hidden under the bed bottom to meet the normal use of the nursing bed body 1.

[0033] As a preferred technical solution of the present invention, the limiting member includes two No. 2 threaded rods 15, and two No. 2 threaded grooves 21 are opened on the side of the bed frame 2. The No. 2 threaded rod 15 passes through one end of the U-shaped vertical plate 5 and is threadedly connected to the No. 2 threaded groove 21.

[0034] Specifically, when the U-shaped vertical board 5 needs to be fixed, the No. 2 threaded rod 15 can be rotated so that its end passes through the U-shaped vertical board 5 and is threadedly connected with the No. 2 threaded groove 21 in the bed frame 2, so that the No. 2 threaded rod 15 connects and fastens the U-shaped vertical board 5 to the bed frame 2, thereby ensuring the stability of the U-shaped vertical board 5 on the bed frame 2, and further ensuring the stability of the horizontal board 6.

[0035] As a preferred technical solution of the present invention, the stopper includes a transverse plug plate 10, a transverse groove 17 is provided on the supporting leg of the bed frame 2, the transverse plug plate 10 is slidably connected in the transverse groove 17, and one inner wall of the transverse plug plate 10 is against the outer wall of the U-shaped vertical plate 5.

[0036] Specifically, when the transverse board 6 is not needed, the No. 2 threaded rod 15 can be rotated to separate its end from the No. 2 threaded groove 21 in the bed frame 2. At this time, the No. 2 threaded rod 15 is still located in the U-shaped vertical board 5. At this time, the U-shaped vertical board 5 is rotated 180 degrees, and then the transverse plug board 10 is pushed to slide in the transverse groove 17, and the end of the transverse plug board 10 is slidably connected to the outer wall of the U-shaped vertical board 5. Since the U-shaped vertical board 5 will rotate back under the action of gravity, at this time, the transversely arranged transverse plug board 10 will resist the outer wall of the U-shaped vertical board 5 to ensure that the U-shaped vertical board 5 will not rotate back. Figure 1 shown.

[0037] As a preferred technical solution of the present invention, the airbag assembly includes an airbag layer 30, an embedding platform 29 is opened in the receiving base plate 8, the airbag layer 30 is fixedly connected to the embedding platform 29, the ground of the cushion layer 12 is connected to the outer wall of the airbag layer 30, the bottom surface of the horizontal plate 6 is connected to the installation box 25, a fan 32 is fixedly installed in the installation box 25, the air outlet of the fan 32 is fixedly connected to two symmetrically arranged connecting pipes 31, the connecting pipe 31 is embedded in the horizontal plate 6, and one end is connected to the airbag layer 30 through the receiving base plate 8, the outer wall of the installation box 25 is connected to the air filter 26 corresponding to the air inlet position of the fan 32, the outer wall of the U-shaped vertical plate 5 is connected to the PLC control panel 28, and the PLC control panel 28 is electrically connected to the fan 32 through the controller.

[0038] Specifically, when the cushion layer 12 is in use, since the height of the backrest on the bed board 3 cannot be accurately determined, in order to ensure that the height of the cushion layer 12 can match the height of the nursing bed body 1, at this time, the fan 32 can be turned on through the PLC control panel 28, and the fan 32 will rush the airflow into the air bag layer 30 through the connecting pipe 31. The bulging of the air bag layer 30 can make the height of the cushion layer 12 adjustable, thereby allowing the mother and the newborn to adjust the height when lying down during breastfeeding.

[0039] When the fan 32 is working, wind will pass through the air filter 26 and enter the air inlet of the fan 32 .

[0040] Here, controlling the start-up of the fan 32 through the PLC control panel 28 is an existing mature technology, so no further elaboration is made here.

[0041] As a preferred technical solution of the present invention, the adjusting part includes a T-shaped plate 22, which is fixedly connected to the inner wall of the connecting rod of the armrest 4. Both sides of the outer wall of the bed frame 2 are provided with T-shaped slots 11 that are slidably connected to the T-shaped plate 22. The outer wall of the connecting rod of the armrest 4 is threadedly connected to a No. 1 threaded rod 14, and a plurality of No. 1 threaded grooves 20 are provided in the T-shaped slot 11. One end of the No. 1 threaded rod 14 is threadedly connected to the connecting rod of the armrest 4 and the No. 1 threaded groove 20.

[0042] Specifically, when the cross board 6 is needed, the armrest 4 needs to be adjusted first to make way for the cross board 6. At this time, the No. 1 threaded rod 14 can be rotated first to disengage its end from the No. 1 threaded groove 20. At this time, the No. 1 threaded rod 14 is still located on the connecting rod of the armrest 4. At this time, slide the armrest 4 to drive the T-shaped plate 22 on the inner side of the connecting rod to move in the T-shaped groove 11 until the armrest 4 is moved to the end of the bed.

[0043] When the armrest 4 is needed, it is only necessary to rotate the horizontal plate 6 to hide it under the bed, slide the armrest 4, drive the T-shaped plate 22 to move in the T-shaped slot 11, and finally use the No. 1 threaded rod 14 to thread it with the No. 1 threaded slot 20 to tighten it, so that the armrest 4 can be stabilized on the side of the bed frame 2, and there can be multiple No. 1 threaded slots 20, so that the position of the armrest 4 as a whole on the side of the bed frame 2 can be adjusted and fixed.

[0044] As a preferred technical solution of the present invention, two symmetrically arranged pre-insertion blocks 9 are fixedly connected to the outer wall of the bed frame 2 , and two pre-slots 23 corresponding to the positions of the pre-insertion blocks 9 are provided on the U-shaped vertical plate 5 .

[0045] Specifically, when the U-shaped vertical plate 5 is rotated and raised, the U-shaped vertical plate 5 will just be stuck on the side of the bed frame 2. At this time, the pre-slot 23 on the U-shaped vertical plate 5 will just be plugged into the pre-insertion block 9, so that the U-shaped vertical plate 5 can form friction on the side of the bed frame 2, which is convenient for people to tighten the No. 2 threaded rod 15.

[0046] As a preferred technical solution of the present invention, two vertical blocks 18 are fixedly connected to the bottom surfaces of the left and right sides of the bed frame 2. The two vertical blocks 18 are symmetrically arranged, and a fixing rod 19 is fixedly connected between them. A rotating hole 24 corresponding to the position of the fixing rod 19 is opened at the bottom of the U-shaped vertical plate 5, and the rotating hole 24 is sleeved on the outer side of the fixing rod 19 for rotational connection.

[0047] Specifically, when the U-shaped vertical plate 5 rotates, the rotation hole 24 at the bottom thereof just rotates with the outside of the fixing rod 19 between the two vertical blocks 18. This arrangement can ensure the stability of the U-shaped vertical plate 5 during rotation.

[0048] As a preferred technical solution of the present invention, a plurality of equally spaced observation openings 16 are provided on the U-shaped fence 7 .

[0049] Specifically, by utilizing the observation port 16 , medical personnel or family members can observe the newborn baby on the horizontal board 6 while sitting or standing.

[0050] As a preferred technical solution of the present invention, the transverse plug plate 10 is composed of a straight plate 34 and a transverse tail plate 35, the straight plate 34 is fixedly connected to one end away from the U-shaped vertical plate 5, and the transverse tail plate 35 is fixedly connected to the outer wall of one end close to the U-shaped vertical plate 5.

[0051] Specifically, when the transverse plug board 10 needs to be moved, the straight plate 34 or the transverse tail plate 35 can be pulled or pushed. At the same time, the arrangement of the straight plate 34 and the transverse tail plate 35 can also ensure that the transverse plug board 10 does not separate from the transverse groove 17.

[0052] As a preferred technical solution of the present invention, mounting blocks 27 are fixedly connected to both sides of the mounting box 25 , and the mounting blocks 27 are internally threadedly connected to bolts 33 that are threadedly connected to the transverse plate 6 .

[0053] Specifically, the mounting block 27 and the bolts 33 are used to facilitate the installation and removal of the mounting box 25 at the bottom of the transverse plate 6 .

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An obstetric nursing device with an adjustable armrest device, comprising a nursing bed body (1), a bed frame (2) connected to the nursing bed body (1), a bed board (3) connected to the bed frame (2), and armrests (4) connected to both sides of the bed frame (2), characterized in that: Both sides of the bed frame (2) are rotatably connected with U-shaped vertical plates (5), one end of the U-shaped vertical plate (5) is fixedly connected with a horizontal plate (6), the bottom surface of the horizontal plate (6) and the outer wall of the U-shaped vertical plate (5) are fixedly connected with two symmetrically arranged reinforcing plates (13), the reinforcing plates (13) are inclinedly arranged, the top of the horizontal plate (6) is fixedly connected with a receiving bottom plate (8), the top surface of the receiving bottom plate (8) is connected with a cushion layer (12), the receiving bottom plate (8) and the cushion layer (12) are connected with airbag components, the top surface of the horizontal plate (6) is fixedly connected with a U-shaped fence (7), a limiting member is connected to the U-shaped vertical plate (5), a stop member is connected to one side of the supporting leg of the bed frame (2), and an adjusting member is connected between the connecting rod of the armrest (4) and the outer wall of the bed frame (2).

2. An obstetric nursing device with an adjustable armrest device according to claim 1, characterized in that: The limiting member comprises two No. 2 threaded rods (15), two No. 2 threaded grooves (21) are provided on the side of the bed frame (2), and one end of the No. 2 threaded rod (15) passes through the U-shaped vertical plate (5) and is threadedly connected to the No. 2 threaded groove (21).

3. The obstetric nursing device with an adjustable armrest device according to claim 1, characterized in that: The stop member comprises a transverse insert plate (10), a transverse groove (17) is provided on the support leg of the bed frame (2), the transverse insert plate (10) is slidably connected in the transverse groove (17), and an inner wall of the transverse insert plate (10) abuts against an outer wall of the U-shaped vertical plate (5).

4. The obstetric nursing device with an adjustable armrest device according to claim 1, characterized in that: The airbag assembly comprises an airbag layer (30), an embedding platform (29) is provided in the receiving bottom plate (8), the airbag layer (30) is fixedly connected in the embedding platform (29), the ground of the cushion layer (12) is connected to the outer wall of the airbag layer (30), the bottom surface of the horizontal plate (6) is connected to the installation box (25), a fan (32) is fixedly installed in the installation box (25), the air outlet of the fan (32) is fixedly connected to two symmetrically arranged connecting pipes (31), the connecting pipe (31) is embedded in the horizontal plate (6), and one end is connected to the airbag layer (30) through the receiving bottom plate (8), the outer wall of the installation box (25) is connected to an air filter (26) corresponding to the air inlet position of the fan (32), the outer wall of the U-shaped vertical plate (5) is connected to a PLC control panel (28), and the PLC control panel (28) is electrically connected to the fan (32) through a controller.

5. The obstetric nursing device with an adjustable armrest device according to claim 1, characterized in that: The adjusting member comprises a T-shaped plate (22), the T-shaped plate (22) being fixedly connected to the inner wall of the connecting rod of the handrail (4), both sides of the outer wall of the bed frame (2) being provided with T-shaped slots (11) slidably connected to the T-shaped plate (22), the outer wall of the connecting rod of the handrail (4) being threadedly connected to a No. 1 threaded rod (14), a plurality of No. 1 threaded slots (20) being provided in the T-shaped slot (11), one end of the No. 1 threaded rod (14) being passed through the connecting rod of the handrail (4) and being threadedly connected to the No. 1 threaded slot (20).

6. The obstetric nursing device with an adjustable armrest device according to claim 1, characterized in that: The outer wall of the bed frame (2) is fixedly connected with two symmetrically arranged pre-insertion blocks (9), and the U-shaped vertical plate (5) is provided with two pre-slots (23) corresponding to the positions of the pre-insertion blocks (9).

7. The obstetric nursing device with an adjustable armrest device according to claim 1, characterized in that: Two vertical blocks (18) are fixedly connected to the bottom surfaces of the left and right sides of the bed frame (2), the two vertical blocks (18) are symmetrically arranged, and a fixing rod (19) is fixedly connected therebetween. A rotating hole (24) corresponding to the position of the fixing rod (19) is opened at the bottom of the U-shaped vertical plate (5), and the rotating hole (24) is sleeved on the outer side of the fixing rod (19) for rotational connection.

8. The obstetric nursing device with an adjustable armrest device according to claim 1, characterized in that: The U-shaped fence (7) is provided with a plurality of observation openings (16) which are arranged at equal distances.

9. The obstetric nursing device with an adjustable armrest device according to claim 3, characterized in that: The transverse plug plate (10) is composed of a straight plate (34) and a transverse tail plate (35), wherein the straight plate (34) is fixedly connected to an end away from the U-shaped vertical plate (5), and the transverse tail plate (35) is fixedly connected to an outer wall of an end close to the U-shaped vertical plate (5).

10. The obstetric nursing device with an adjustable armrest device according to claim 4, characterized in that: The two sides of the installation box (25) are fixedly connected with installation blocks (27), and the internal threads of the installation blocks (27) are connected with bolts (33) which are threadedly connected with the transverse plate (6).

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