Multifunctional obstetric table

Abstract

A multifunctional obstetric table comprises: an obstetric table mechanism (100) comprising a bed frame (110); the bed frame (110) comprises: a grip adjusting mechanism (200) fixed to the bed frame (110) at the bottom wall of the central table; the body position adjusting mechanism (300) is fixed on the table top of the bed frame (110); the two shank supporting mechanisms (400) are fixed to the two sides of the body position adjusting mechanism (300) respectively. When the upper body of a puerpera is laid flat through the body position adjusting mechanism (300), the legs can be bent at the same time, the first-aid efficiency is effectively improved, additional personnel operation is not needed, the situation that the first-aid opportunity is delayed due to insufficient manpower is effectively avoided, and through the leg bending limiting unit (340), a doctor can adjust the positions of the legs according to the body type or position of the puerpera, so that the first-aid opportunity is effectively delayed. The obstetric table mechanism (100) ensures that the distance of a fist is kept between the legs and the belly, meanwhile, the obstetric table mechanism (100) is limited, the universality of the obstetric table mechanism (100) is effectively improved, and the obstetric table mechanism can be suitable for puerperae of different body types.

Description

A multifunctional delivery bed Technical Field

[0001] The present invention relates to the technical field of delivery beds, in particular to a multifunctional delivery bed. Background Art

[0002] Childbirth is a crucial moment in a woman's life. A well-designed delivery bed is crucial for ensuring a smooth delivery and the safety of both mother and baby. With advances in medical technology and the increasing emphasis on maternal comfort, existing delivery bed designs are no longer able to meet the diverse needs of modern childbirth. Multifunctional delivery beds are designed to provide a more user-friendly, flexible, and safe delivery environment.

[0003] Existing delivery beds lack designs that support emergency treatment. For example, in emergency situations such as shoulder dystocia, two medical staff are usually required to manually flex the mother's left and right legs respectively. Currently, there is a widespread shortage of manpower in domestic delivery rooms. Therefore, it takes time to call for help when shoulder dystocia occurs during delivery, resulting in delayed emergency treatment.

[0004] Summary of the Invention

[0005] In order to overcome the above-mentioned technical problems, the purpose of the present invention is to provide a multifunctional delivery bed, which can flatten the upper body of the mother through the position adjustment mechanism while flexing the legs at the same time, effectively improving the efficiency of first aid, and does not require additional personnel to operate, effectively avoiding delays in first aid due to insufficient manpower. Through the leg flexion limiting unit, the doctor can adjust the position of the legs according to the body shape or position of the mother, ensuring that the distance between the legs and the abdomen is maintained at a fist, and at the same time limit it, effectively improving the versatility of the delivery bed mechanism, and can be suitable for mothers of different body shapes.

[0006] A multifunctional delivery bed, comprising:

[0007] Delivery bed structure, including bed frame;

[0008] Bed frame includes:

[0009] The handle adjustment mechanism is fixed to the bottom wall of the bed frame at the center;

[0010] The body position adjustment mechanism is fixed on the bed frame table;

[0011] There are two calf support mechanisms, which are fixed to both sides of the body position adjustment mechanism respectively;

[0012] The body position adjustment mechanism includes:

[0013] The leg bending limit unit is fixed on the bed frame table and is located at the center.

[0014] Furthermore, the handle adjustment mechanism includes:

[0015] Square rod 2, fixed to the bottom wall of the bed frame;

[0016] There are two square shells, which are fixed to the two ends of the square rod respectively;

[0017] Spring rod 1, fixed at the center of the square shell;

[0018] Rack 1 is fixed to one end of spring rod 1, and rack 1 is slidably plugged into the inner wall of the square shell;

[0019] Two square rods are provided and fixed on both sides of the rack.

[0020] Rack 2 slides inside the square housing and is plugged into rack 1;

[0021] Circular tube 1, fixed to the outer wall of rack 2;

[0022] The rubber sleeve is fixed to one end of the round tube.

[0023] Preferably: the grip adjustment mechanism comprises:

[0024] Round rod 1 slides inside round tube 1;

[0025] A square hole is provided through the outer wall of one end of the circular tube;

[0026] U-shaped frame 1 is fixed to the end of round rod 1 and is slidably connected with square hole and rack 2;

[0027] There are two circular rollers, which rotate at the two ends of the U-shaped frame respectively.

[0028] Preferably: the body position adjustment mechanism includes:

[0029] The lower bed board is fixed to the outer wall of the bed frame;

[0030] The upper bed board rotates at one end of the lower bed board;

[0031] Trapezoidal groove, opened at the center of the bottom wall of the upper bed board;

[0032] An electric telescopic rod 1 is fixed to the outer wall of the bed frame;

[0033] The slider rotates at one end of the electric telescopic rod and slides inside the trapezoidal groove.

[0034] Preferably: the body position adjustment mechanism includes:

[0035] There are two round rods, which are fixed to both ends of the upper bed board and are rotatably connected to the outer wall of the lower bed board;

[0036] Spur gear 1 is fixed to the outer wall of one end of round rod 2;

[0037] A hexagonal groove is provided on the outer wall of one end of the round rod;

[0038] There are two spur gears 2, which rotate with the two ends of the lower bed plate respectively and mesh with the spur gear 1 for transmission;

[0039] There are two spur gears three, which rotate with the two ends of the lower bed plate respectively and mesh with the spur gear two for transmission.

[0040] Preferably: the body position adjustment mechanism includes:

[0041] A bidirectional spring telescopic rod is rotatably connected to the outer wall of one end of the lower bed board;

[0042] There are two spring rods, which are fixed at both ends of the bidirectional spring telescopic rod respectively;

[0043] The hexagonal block is fixed to one end of the spring rod, and the hexagonal block is plugged into the hexagonal slot;

[0044] The leg flexion limit unit includes:

[0045] A dual-axis motor is fixedly connected to the outer wall of one end of the lower bed board;

[0046] There are two round rods three, which are respectively fixed on the two rotating shafts of the dual-axis motor;

[0047] The thread groove is provided on the outer wall of the third end of the round rod;

[0048] The T-shaped frame is screwed on the thread groove and is slidably plugged into the outer wall of the bed frame. In addition, one end of the T-shaped frame is rotatably connected to the outer wall of one end of the bidirectional spring telescopic rod.

[0049] Preferably, the leg flexion limiting unit includes:

[0050] Round tube 2, fixed to the outer wall of one side of the T-shaped frame;

[0051] The limiting frame is fixed to the outer wall of one end of the second circular tube, and the limiting frame can be plugged into the first spur gear.

[0052] Preferred: Bed frame includes:

[0053] There are two outer shells, which are fixed to the outer walls of both sides of the bed frame near the body position adjustment mechanism;

[0054] An arc-shaped hole is formed on the outer wall of the shell;

[0055] Square rod 1, fixed to the outer wall of one side of the shell;

[0056] The arc-shaped tooth plate is fixed to one end of the square rod;

[0057] The calf support mechanism includes:

[0058] One end of the electric telescopic rod 2 is fixed to the rotating shaft of the spur gear 3, and the round block on the outer wall is slidably plugged into the arc hole;

[0059] The square rod four is rotated on one end of the electric telescopic rod two;

[0060] The half gear ring is fixed to one end of the square rod and meshes with the arc-shaped gear plate for transmission;

[0061] Round rod five, fixed to the outer wall of one end of electric telescopic rod two;

[0062] The inclined block is fixed to the fifth end of the round rod;

[0063] The electromagnet is fixed on the outer wall of the inclined block.

[0064] Preferably, the calf support mechanism includes:

[0065] A square plate, fixed to one end of the square rod;

[0066] The curved plate is fixed to the four outer walls of the square rod;

[0067] The slide rail rotates at a position close to one side of the outer wall of the square plate;

[0068] There are a number of circular holes, which are evenly spaced and opened on the outer wall of the slide rail;

[0069] The spring rod three slides between the arc plate and the outer wall of the slide rail.

[0070] Preferably, the calf support mechanism includes:

[0071] The second U-shaped frame is slidably connected to the outer wall of the slide rail;

[0072] The round rod 4 slides on the outer wall of the U-shaped frame 2 and is plugged into the round hole;

[0073] The spring is fixed between the second U-shaped frame and the fourth outer wall of the round rod;

[0074] A pull ring is fixed to the outer wall of one end of the round rod;

[0075] The massager is fixed to the outer wall of one side of the U-shaped frame.

[0076] Beneficial effects of the present invention:

[0077] 1. The body position adjustment mechanism can flatten the upper body of the mother while flexing her legs at the same time, effectively improving the efficiency of first aid without the need for additional personnel, effectively avoiding delays in first aid due to insufficient manpower.

[0078] 2. Through the leg flexion limit unit, the doctor can adjust the position of the legs according to the body shape or position of the mother, ensuring that the legs are kept a fist distance from the abdomen, and at the same time limit it, which effectively improves the versatility of the delivery bed mechanism and can be suitable for mothers of different body shapes.

[0079] 3. Through the grip adjustment mechanism, the mother or doctor can quickly adjust the position of the round tube, which is convenient for the mother to hold without twisting and wasting delivery time, effectively improving the first aid efficiency and operational convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0080] The present invention will be further described below with reference to the accompanying drawings.

[0081] FIG1 is a schematic diagram of the overall structure of the present invention;

[0082] FIG2 is a schematic diagram of the overall structure of the present invention from another perspective;

[0083] FIG3 is a schematic diagram of a partial cross-sectional structure of the handle adjustment mechanism of the present invention;

[0084] FIG4 is a schematic diagram of a cross-sectional structure of a circular tube in the present invention;

[0085] FIG5 is a schematic diagram of the housing structure of the present invention;

[0086] FIG6 is a schematic diagram of a partial structure of a body position adjustment mechanism according to the present invention;

[0087] FIG7 is a schematic structural diagram of the leg flexion limiting unit of the present invention;

[0088] FIG8 is a schematic diagram of a partial cross-sectional structure of a round rod according to the present invention;

[0089] FIG9 is a schematic structural diagram of the calf support mechanism of the present invention;

[0090] Figure 10 is a schematic diagram of the oblique block structure of the present invention;

[0091] FIG11 is a schematic structural diagram of the second U-shaped frame of the present invention.

[0092] In the figure: 100, delivery bed mechanism; 110, bed frame; 120, outer shell; 121, arc-shaped hole; 122, square rod 1; 123, arc-shaped tooth plate; 200, handle adjustment mechanism; 210, square rod 2; 211, square shell; 212, spring rod 1; 213, rack 1; 214, square rod 3; 220, round tube 1; 221, rack 2; 222, square hole; 223, round rod 1; 224, U-shaped frame 1; 225, round roller; 226, rubber sleeve; 300, body position adjustment mechanism; 310, lower bed board; 311, upper bed board; 312, trapezoidal groove; 320, electric telescopic rod 1; 321, slider; 331, round rod 2; 332, spur gear 1; 334, hexagonal groove; 335, double Spring telescopic rod; 336, spring rod two; 337, hexagonal block; 340, leg bending limit unit; 341, round rod three; 342, threaded groove; 343, T-shaped frame; 344, round tube two; 345, limit frame; 346, dual-axis motor; 347, spur gear two; 348, spur gear three; 400, calf support mechanism; 410, electric telescopic rod two; 411, square rod four; 412, half gear ring; 413, square plate; 414, arc plate; 420, spring rod three; 421, slide rail; 422, round hole; 430, U-shaped frame two; 431, round rod four; 432, spring; 433, pull ring; 440, round rod five; 441, oblique block; 442, electromagnet; 450, massager. DETAILED DESCRIPTION

[0093] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0094] Please refer to Figures 1-11, a multifunctional delivery bed includes: a delivery bed mechanism 100 includes a bed frame 110; the bed frame 110 includes: a handle adjustment mechanism 200 fixed to the bottom wall of the bed frame 110 at the center; a body position adjustment mechanism 300 fixed to the table top of the bed frame 110; two calf support mechanisms 400 are provided, each fixed to the two sides of the body position adjustment mechanism 300; the body position adjustment mechanism 300 includes: a leg flexion limit unit 340 fixed to the table top of the bed frame 110 at the center.

[0095] The handle adjustment mechanism 200 includes: a square rod 210 fixed to the bottom wall of the bed frame 110; a square shell 211 is provided with two respectively fixed at both ends of the square rod 210; a spring rod 1 212 is fixed at the center of the square shell 211; a rack 1 213 is fixed to one end of the spring rod 1 212 and the rack 1 213 is slidably plugged into the inner wall of the square shell 211; a square rod 3 214 is provided with two respectively fixed on both sides of the rack 1 213; a rack 221 slides inside the square shell 211 and is connected to the rack 1 213 is plugged in; round tube 1 220 is fixed to the outer wall of rack 221; rubber sleeve 226 is fixed to one end of round tube 1 220; grip adjustment mechanism 200 includes: round rod 1 223 sliding inside round tube 1 220; square hole 222 is opened through the outer wall of one end of round tube 1 220; U-shaped frame 1 224 is fixed to one end of round rod 1 223 and is slidably plugged with square hole 222 and rack 2 221; round roller 225 is provided with two ends that rotate respectively at the two ends of U-shaped frame 1 224.

[0096] The body position adjustment mechanism 300 includes: a lower bed board 310 is fixed to the outer wall of the bed frame 110; an upper bed board 311 rotates on one end of the lower bed board 310; a trapezoidal groove 312 is opened at the center of the bottom wall of the upper bed board 311; an electric telescopic rod 1 320 is fixed to the outer wall of the bed frame 110; a slider 321 rotates on one end of the electric telescopic rod 1 320 and slides inside the trapezoidal groove 312; the body position adjustment mechanism 300 includes: a round rod 2 331 is provided with two respectively fixed to the two ends of the upper bed board 311 and rotatably connected to the outer wall of the lower bed board 310; a spur gear 1 332 is fixed to the outer wall of one end of the round rod 2 331; a hexagonal groove 334 is opened on the outer wall of one end of the round rod 2 331; a spur gear 2 347 is provided with two respectively rotated with the two ends of the lower bed board 310 and meshed with the spur gear 1 332 for transmission; a spur gear 3 348 is provided with two respectively rotated with the two ends of the lower bed board 310 and meshed with the spur gear 2 347 for transmission.

[0097] The posture adjustment mechanism 300 includes: a bidirectional spring telescopic rod 335 rotatably connected to the outer wall of one end of the lower bed board 310; a spring rod 336 is provided with two spring rods 336 respectively fixed at both ends of the bidirectional spring telescopic rod 335; a hexagonal block 337 is fixed to one end of the spring rod 336 and the hexagonal block 337 is plugged into the hexagonal slot 334; the leg bending limit unit 340 includes: a biaxial motor 346 is fixedly connected to the outer wall of one end of the lower bed board 310; a round rod 341 is provided with two biaxial motors 346 respectively fixed to the outer wall of the lower bed board 310; a round rod 341 is provided with two spring rods 336 respectively fixed to the two ends of the biaxial motor 334; a hexagonal block 337 is fixed to one end of the spring rod 336 and the hexagonal block 337 is plugged into the hexagonal slot 334; a leg bending limit unit 340 includes: a biaxial motor 346 is fixedly connected to the outer wall of one end ... 46; a threaded groove 342 is provided on the outer wall of one end of the round rod 341; a T-shaped frame 343 is screwed on the threaded groove 342 and is slidably plugged into the outer wall of the bed frame 110. In addition, one end of the T-shaped frame 343 is rotatably connected to the outer wall of one end of the bidirectional spring telescopic rod 335; the leg bending limit unit 340 includes: a round tube 2 344 is fixed to the outer wall of one side of the T-shaped frame 343; a limit frame 345 is fixed to the outer wall of one end of the round tube 2 344 and the limit frame 345 can be plugged into the spur gear 1 332.

[0098] The bed frame 110 includes: a shell 120 is provided with two outer walls on both sides of the bed frame 110, respectively fixed near the body position adjustment mechanism 300; an arc-shaped hole 121 is opened through the outer wall of the shell 120; a square rod 122 is fixed to the outer wall of one side of the shell 120; an arc-shaped tooth plate 123 is fixed to one end of the square rod 122; the calf support mechanism 400 includes: one end of the electric telescopic rod 2 410 is fixed to the rotating shaft of the spur gear 3 348 and the round block on the outer wall is slidably plugged into the arc-shaped hole 121; the square rod 411 rotates on one end of the electric telescopic rod 2 410; the half gear ring 412 is fixed to one end of the square rod 411 and meshes with the arc-shaped tooth plate 123 for transmission; the round rod 5 440 is fixed to the outer wall of one end of the electric telescopic rod 2 410; the inclined block 441 is fixed to one end of the round rod 5 440; the electromagnet 442 is fixed to the inclined The outer wall of block 441; the calf support mechanism 400 includes: a square plate 413 is fixed to one end of the square rod 411; the arc-shaped plate 414 is fixed to the outer wall of the square rod 411; the slide rail 421 rotates on the outer wall of the square plate 413 near one side; a plurality of circular holes 422 are provided at equal intervals on the outer wall of the slide rail 421; the spring rod 3 420 slides between the arc-shaped plate 414 and the outer wall of the slide rail 421; the calf support mechanism 400 includes: a U-shaped frame 2 430 is slidably plugged into the outer wall of the slide rail 421; the round rod 431 slides on the outer wall of the U-shaped frame 2 430 and is plugged into the circular hole 422; the spring 432 is fixed between the U-shaped frame 2 430 and the outer wall of the round rod 431; the pull ring 433 is fixed to the outer wall of one end of the round rod 431; the massager 450 is fixed to the outer wall of one side of the U-shaped frame 2 430.

[0099] Specifically, during operation, the mother lies on the delivery bed mechanism 100, and the doctor can, based on the position of the mother's legs, The electric telescopic rod 2 410 is driven to drive the calf support mechanism 400 to adjust its height. Then, according to the position of the calf muscles, the pull ring 433 is pulled up to separate the round rod 431 from the U-shaped frame 2 430 and the round hole 422, and the position of the massager 450 is adjusted. The calf is placed inside the massager 450, and the foot is pressed against the square plate 413, and the bladder lithotomy position for delivery can be completed. When shoulder dystocia is encountered, the thigh flexion method needs to be adopted. The electric telescopic rod 1 320 drives the upper bed plate 311 to rotate and level it, driving the spur gear 1 332 on the round rod 2 331 to rotate and mesh with the spur gear 2 347. The spur gear 2 347 meshes with the spur gear 3 348, driving the leg on the calf support mechanism 400 to move closer to the side abdomen of the mother. At the same time, the half gear ring 412 meshes with the arc-shaped gear plate 123, driving the joint to bend, so that the calf is attached to the thigh. The electromagnet 442 drives the opposite rod 411 to be adsorbed and fixed. When the thigh is close to the abdomen At this time, the dual-axis motor 346 is driven to drive the round rod 341 to rotate, drive the threaded groove 342 to screw with the T-shaped frame 343, drive the hexagonal block 337 to separate from the hexagonal groove 334, and the round tube 2 344 is moved toward the direction of the dual-axis motor 346 by the sliding of the T-shaped frame 343 until the inner wall of the limit frame 345 and the outer wall of the spur gear 1 332 are plugged and limited, fixing the position of the legs, and the upper bed board 311 continues to move until it sticks to the outer wall of the bed frame 110, so that the mother's upper body can be flat. During this period, press one end of the round rod 223 to make the round roller 225 stick to the surface of the square rod 3 214, and squeeze the rack 1 213 to separate it from the rack 2 221. The mother holds the rubber sleeve 226, and the round tube 1 220 will slide to the comfort zone with the movement of the arm, release the pressure on one end of the round rod 223, and the spring rod 1 212 rebounds, driving the rack 1 213 to connect with the rack 2 221, limiting the round tube 1 220, and completing the flexed thigh position.

[0100] Example 1

[0101] As shown in Figures 2, 5, 6, 9 and 10, in this embodiment, the body position adjustment mechanism 300 includes: a lower bed board 310, fixed to the outer wall of the bed frame 110; an upper bed board 311, rotating on one end of the lower bed board 310; a trapezoidal groove 312, opened at the center of the bottom wall of the upper bed board 311; an electric telescopic rod 320, fixed to the outer wall of the bed frame 110; a slider 321, rotating on one end of the electric telescopic rod 320, and sliding inside the trapezoidal groove 312; The body position adjustment mechanism 300 includes: a second round rod 331, which is provided with two, and is fixed to both ends of the upper bed board 311, and is rotatably connected to the outer wall of the lower bed board 310; a spur gear 1 332, which is fixed to the outer wall of one end of the second round rod 331; a hexagonal groove 334, which is opened on the outer wall of one end of the second round rod 331; a spur gear 2 347, which is provided with two, which rotates with both ends of the lower bed board 310, and meshes with the spur gear 1 332 for transmission; a spur gear 3 348, which is provided with two, which rotates with both ends of the lower bed board 310, and meshes with the spur gear 2 347 for transmission; the body position adjustment mechanism 300 includes : Lower bed board 310, fixed to the outer wall of bed frame 110; upper bed board 311, rotated on one end of lower bed board 310; trapezoidal groove 312, opened at the center of the bottom wall of upper bed board 311; electric telescopic rod 1 320, fixed to the outer wall of bed frame 110; slider 321, rotated on one end of electric telescopic rod 1 320, and slides inside the trapezoidal groove 312; body position adjustment mechanism 300 includes: round rod 2 331, provided with two, respectively fixed to both ends of upper bed board 311, and rotatably connected to the outer wall of lower bed board 310; spur gear 1 332, fixed to the outer wall of one end of round rod 2 331; six An angle groove 334 is provided on the outer wall of one end of the round rod 2 331; two spur gears 2 347 are provided, which rotate with the two ends of the lower bed board 310 respectively and mesh with the spur gear 1 332 for transmission; two spur gears 348 are provided, which rotate with the two ends of the lower bed board 310 respectively and mesh with the spur gear 2 347 for transmission. The bed frame 110 includes: a shell 120, which is provided with two, each fixed to the outer wall of both sides of the bed frame 110 near the body position adjustment mechanism 300; an arc-shaped hole 121 is provided through the outer wall of the shell 120; a square rod 122 is fixed to the outer wall of one side of the shell 120; The arc-shaped tooth plate 123 is fixed to one end of the square rod 122; the calf support mechanism 400 includes: an electric telescopic rod 2 410, one end of which is fixed to the rotating shaft of the spur gear 3 348, and the round block on the outer wall is slidably plugged into the arc-shaped hole 121; a square rod 411, which rotates on one end of the electric telescopic rod 2 410; a half gear ring 412, which is fixed to one end of the square rod 411 and meshes with the arc-shaped tooth plate 123 for transmission; a round rod 5 440, which is fixed to the outer wall of one end of the electric telescopic rod 2 410; a bevel block 441, which is fixed to one end of the round rod 5 440; and an electromagnet 442, which is fixed to the outer wall of the bevel block 441.

[0102] In this embodiment, when shoulder dystocia occurs, the thigh flexion method needs to be adopted. The electric telescopic rod 1 320 drives the upper bed board 311 to rotate and lay flat, driving the spur gear 1 332 on the round rod 2 331 to rotate and engage with the spur gear 2 347. The spur gear 2 347 engages with the spur gear 3 348, driving the legs on the calf support mechanism 400 to move closer to the side abdomen of the parturient. At the same time, the half gear ring 412 engages with the arc-shaped gear plate 123, driving the joint to bend so that the calf is attached to the thigh. The electromagnet 442 drives the opposite rod 411 to be adsorbed and fixed. By laying the upper body of the parturient flat and flexing the legs at the same time, the first aid efficiency is effectively improved, and no additional personnel operation is required, effectively avoiding delays in first aid due to insufficient manpower.

[0103] As shown in Figures 6-7, in this embodiment, the body position adjustment mechanism 300 includes: a bidirectional spring telescopic rod 335, which is rotatably connected to the outer wall of one end of the lower bed board 310; a spring rod 336, which is provided with two, respectively fixed to the two ends of the bidirectional spring telescopic rod 335; a hexagonal block 337, which is fixed to one end of the spring rod 336, and the hexagonal block 337 is plugged into the hexagonal slot 334; the leg bending limit unit 340 includes: a biaxial motor 346, which is fixedly connected to the outer wall of one end of the lower bed board 310; a round rod 341, which is provided with two, respectively Fixed on the two rotating shafts of the dual-axis motor 346; the threaded groove 342 is opened on the outer wall of one end of the round rod 341; the T-shaped frame 343 is screwed on the threaded groove 342 and slidably plugged into the outer wall of the bed frame 110. In addition, one end of the T-shaped frame 343 is rotatably connected to the outer wall of one end of the bidirectional spring telescopic rod 335; the leg bending limit unit 340 includes: the round tube 2 344, fixed to the outer wall of one side of the T-shaped frame 343; the limit frame 345, fixed to the outer wall of one end of the round tube 2 344, and the limit frame 345 can be plugged into the spur gear 1 332.

[0104] During specific implementation, when the thigh approaches the abdomen, the dual-axis motor 346 is driven to drive the round rod three 341 to rotate, drive the threaded groove 342 to screw with the T-shaped frame 343, drive the hexagonal block 337 to separate from the hexagonal groove 334, and the round tube two 344 is moved toward the direction of the dual-axis motor 346 by the sliding of the T-shaped frame 343 until the inner wall of the limit frame 345 and the outer wall of the spur gear one 332 are plugged into and limited to fix the position of the legs. The upper bed board 311 continues to move until it sticks to the outer wall of the bed frame 110, so that the upper body of the mother is flat. Through this mechanism, the doctor can adjust the position of the legs according to the body shape or position of the mother, ensure that the legs are kept at a distance of one fist from the abdomen, and limit them at the same time, effectively improving the versatility of the delivery bed mechanism 100, and can be suitable for mothers of different body shapes.

[0105] Example 2

[0106] As shown in Figure 3-4, the handle adjustment mechanism 200 includes: a second square rod 210, fixed to the bottom wall of the bed frame 110; a square shell 211, which is provided with two and is respectively fixed to the two ends of the second square rod 210; a spring rod 1 212, fixed to the center of the inner side of the square shell 211; a rack 1 213, fixed to one end of the spring rod 1 212, and the rack 1 213 is slidably connected to the inner wall of the square shell 211; a third square rod 214, which is provided with two and is respectively fixed to the two sides of the rack 1 213; a rack 221, which slides inside the square shell 211. And it is plugged into and matched with rack 1 213; round tube 1 220 is fixed to the outer wall of rack 2 221; rubber sleeve 226 is fixed to one end of round tube 1 220; handle adjustment mechanism 200 includes: round rod 1 223, sliding inside round tube 1 220; square hole 222 is opened through the outer wall of one end of round tube 1 220; U-shaped frame 1 224 is fixed to one end of round rod 1 223, and is slidably plugged into square hole 222 and rack 2 221; two round rollers 225 are provided, which rotate at the two ends of U-shaped frame 1 224 respectively.

[0107] During specific implementation, press one end of the round rod 223 to make the round roller 225 stick to the surface of the square rod 3 214, and squeeze the rack 1 213 to separate it from the rack 2 221. The mother holds the rubber sleeve 226, and the round tube 1 220 will slide to the comfort zone with the movement of the arm, release the pressure on one end of the round rod 223, and the spring rod 1 212 rebounds, driving the rack 1 213 to connect with the rack 2 221, and limiting the round tube 1 220. Through this mechanism, the mother or doctor can quickly adjust the position of the round tube 1 220, which is convenient for the mother to hold it without twisting and wasting delivery time, effectively improving the efficiency of first aid and the convenience of operation.

[0108] Throughout this specification, references to terms such as "one embodiment," "example," and "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0109] The above contents are merely examples and explanations of the present invention. Those skilled in the art may make various modifications or additions to the described specific embodiments or replace them in similar ways. As long as they do not deviate from the invention or exceed the scope defined by the claims, they should all fall within the scope of protection of the present invention.

Claims

1. A multifunctional delivery bed, comprising: A delivery bed mechanism (100), comprising a bed frame (110); It is characterized in that the bed frame (110) comprises: A handle adjustment mechanism (200) is fixed to the bottom wall of the bed frame (110) at the center; A body position adjustment mechanism (300) is fixed on the tabletop of the bed frame (110); Two calf support mechanisms (400) are provided and are respectively fixed to two sides of the body position adjustment mechanism (300); The body position adjustment mechanism (300) comprises: The leg bending limiting unit (340) is fixed to the center of the bed frame (110) tabletop.

2. A multifunctional delivery bed according to claim 1, characterized in that: The handle adjustment mechanism (200) comprises: A second square rod (210) is fixed to the bottom wall of the bed frame (110); Two square shells (211) are provided and are respectively fixed at two ends of the second square rod (210); A spring rod 1 (212) is fixed at the center of the square shell (211); Rack 1 (213) is fixed to one end of spring rod 1 (212), and rack 1 (213) is slidably plugged into the inner wall of the square shell (211); Two square rods (214) are provided and are fixed on both sides of rack (213) respectively; The second rack (221) slides inside the square housing (211) and is plugged into and matched with the first rack (213); The first circular tube (220) is fixed to the outer wall of the second rack (221); The rubber sleeve (226) is fixed to one end of the round tube (220).

3. A multifunctional delivery bed according to claim 2, characterized in that: The handle adjustment mechanism (200) comprises: A round rod (223) slides inside the round tube (220); A square hole (222) is formed through the outer wall of one end of the circular tube (220); A U-shaped frame (224) is fixed to one end of a round rod (223) and is slidably plugged into the square hole (222) and the rack (221); There are two round rollers (225) which rotate respectively at the two ends of the U-shaped frame (224).

4. The multifunctional delivery bed according to claim 3, characterized in that: The body position adjustment mechanism (300) comprises: A lower bed board (310) is fixed to the outer wall of the bed frame (110); An upper bed board (311) is rotated on one end of a lower bed board (310); A trapezoidal groove (312) is formed at the center of the bottom wall of the upper bed plate (311); An electric telescopic rod (320) is fixed to the outer wall of the bed frame (110); The slider (321) rotates on one end of the electric telescopic rod (320) and slides inside the trapezoidal groove (312).

5. The multifunctional delivery bed according to claim 4, characterized in that: The body position adjustment mechanism (300) comprises: Two round rods (331) are provided, which are respectively fixed to the two ends of the upper bed board (311) and are rotatably connected to the outer wall of the lower bed board (310); A spur gear (332) is fixed to the outer wall of one end of the round rod (331); A hexagonal groove (334) is formed on the outer wall of one end of the round rod (331); There are two spur gears (347) which rotate with the two ends of the lower bed plate (310) respectively and mesh with the spur gear (332) for transmission; There are two spur gears (348) which rotate with the two ends of the lower bed plate (310) and Gear 2 (347) is meshed for transmission.

6. The multifunctional delivery bed according to claim 5, characterized in that: The body position adjustment mechanism (300) comprises: A bidirectional spring telescopic rod (335) is rotatably connected to the outer wall of one end of the lower bed board (310); Two spring rods (336) are provided and are respectively fixed at two ends of the bidirectional spring telescopic rod (335); A hexagonal block (337) is fixed to one end of the second spring rod (336), and the hexagonal block (337) is plugged into and matched with the hexagonal slot (334); The leg bending limiting unit (340) comprises: A dual-axis motor (346) is fixedly connected to the outer wall of one end of the lower bed board (310); There are two round rods (341) respectively fixed on two rotating shafts of a double-axis motor (346); A thread groove (342) is formed on the outer wall of one end of the round rod (341); The T-shaped frame (343) is screwed onto the thread groove (342) and is slidably plugged into the outer wall of the bed frame (110). In addition, one end of the T-shaped frame (343) is rotatably connected to the outer wall of one end of the bidirectional spring telescopic rod (335).

7. The multifunctional delivery bed according to claim 6, characterized in that: The leg bending limiting unit (340) comprises: The second circular tube (344) is fixed to the outer wall of one side of the T-shaped frame (343); The limiting frame (345) is fixed to the outer wall of one end of the second circular tube (344), and the limiting frame (345) can be plugged into the first spur gear (332).

8. The multifunctional delivery bed according to claim 7, characterized in that: The bed frame (110) comprises: Two shells (120) are provided and are respectively fixed to the outer walls of both sides of the bed frame (110) near the body position adjustment mechanism (300); An arc-shaped hole (121) is formed through the outer wall of the housing (120); A square rod (122) is fixed to an outer wall of one side of the housing (120); An arc-shaped tooth plate (123) is fixed to one end of the square rod (122); The calf support mechanism (400) comprises: One end of the electric telescopic rod 2 (410) is fixed to the rotating shaft of the spur gear 3 (348), and the round block on the outer wall is slidably plugged into the arc hole (121); The square rod 4 (411) is rotated on one end of the electric telescopic rod 2 (410); A half gear ring (412) is fixed to one end of the square rod (411) and meshes with the arc-shaped gear plate (123) for transmission; Round rod five (440), fixed to the outer wall of one end of electric telescopic rod two (410); An inclined block (441) is fixed to one end of the round rod (440); The electromagnet (442) is fixed to the outer wall of the inclined block (441).

9. The multifunctional delivery bed according to claim 8, characterized in that: The calf support mechanism (400) comprises: A square plate (413) is fixed to one end of the square rod (411); The arc-shaped plate (414) is fixed to the outer wall of the square rod (411); The slide rail (421) rotates on the outer wall of the square plate (413) near one side; A plurality of circular holes (422) are provided and are opened at equal intervals on the outer wall of the slide rail (421); The spring rod three (420) slides between the arc plate (414) and the outer wall of the slide rail (421).

10. The multifunctional delivery bed according to claim 9, characterized in that: The calf support mechanism (400) comprises: The second U-shaped frame (430) is slidably connected with the outer wall of the slide rail (421); The round rod 4 (431) slides on the outer wall of the U-shaped frame 2 (430) and is plugged into and matched with the round hole (422); A spring (432) is fixed between the second U-shaped frame (430) and the outer wall of the fourth round rod (431); A pull ring (433) is fixed to the outer wall of one end of the round rod (431); The massager (450) is fixed to the outer wall of one side of the second U-shaped frame (430).

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