Delivery aiding device

Abstract

According to the midwifery device, a first fixing block is fixedly connected to the upper surface of a base, a bed board is fixedly connected to the upper portion of the first fixing block, a frame is fixedly connected to the interior of the bed board, an adjusting mechanism is arranged in the bed board, the base, the first fixing block and the bed board are all fixedly connected with the outer wall of a support, and a moving mechanism is arranged in the support. And a backrest is rotationally connected above the bed board through a pin shaft. Through cooperation of a rotating rod, a first handle, a bevel gear set, a screw, a threaded block, a supporting rod, a supporting plate and a pin rod, the first handle is rotated, the first handle drives the rotating rod to rotate, the rotating rod drives the bevel gear set to rotate, the bevel gear set drives the screw to rotate, the screw drives the threaded block to move, the threaded block drives the supporting rod to move, the supporting rod drives the supporting plate to move, and the supporting plate drives the pin rod to move. The pin rod drives the backrest to rotate through the sliding groove formed in the backrest, the inclination angle of the backrest is adjusted, operation is easy, and the inclination angle of the backrest can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of midwifery, in particular to a midwifery device. Background Art

[0002] Midwifery refers to a series of measures taken before and during childbirth to ensure the smooth delivery of the fetus. It mainly includes taking good care of the mother, carefully observing the labor process, and guiding her to correctly cooperate with the progress of labor and delivery.

[0003] For example, a midwifery device with patent number CN218870736U includes a load-bearing block, a fixing groove is provided on the top surface of the load-bearing block, load-bearing columns are fixedly installed at the four corners of the bottom surface of the load-bearing block, and a placement box is fixedly installed on one side of the load-bearing block; a midwifery component, which is arranged on the top surface of the load-bearing block and is used to assist pregnant women in childbirth. The above document still has shortcomings. When in use, medical equipment and the like can be stored through the placement box, which is convenient for medical staff to use during childbirth and saves time for medical staff. When a pregnant woman needs to get up, she can get up through the upper limit block of the first load-bearing plate by rotating the column. The limit makes it convenient for medical staff to assist pregnant women in childbirth, improves the practicality of the midwifery device, and thus improves the efficiency of midwifery work. The clamping block can be limited by bolts through the threaded hole, so that medical staff can adjust it according to the needs of the patient. However, the backrest in the above document is fixed by the limit block and the clamping position of the limit block and the limit groove during adjustment. The operation is more troublesome and it is not convenient to adjust the inclination angle of the backrest. At the same time, the position of the fixing ring in the above document is fixed, and there will be certain differences in the leg lengths of different pregnant women. When in use, it is not convenient to adjust the position of the fixing ring according to actual usage needs. Summary of the invention

[0004] The utility model aims to solve the problem that the inclination angle of the backrest is inconvenient to adjust in the prior art, and provides a childbirth aid device.

[0005] The utility model adopts a technical solution to solve its technical problems: the obstetric device comprises a base and a fixed block one, the fixed block one is fixedly connected to the upper surface of the base, a bed board is fixedly connected above the fixed block one, a frame is fixedly connected inside the bed board, an adjustment mechanism is arranged inside the bed board, the base, the fixed block one and the bed board are all fixedly connected to the outer wall of the bracket, a moving mechanism is arranged inside the bracket, a backrest is rotatably connected to the top of the bed board through a pin shaft, a backrest cushion is fixedly connected to the surface of the backrest, a mattress is fixedly connected to the upper surface of the bed board, and a cylinder is arranged above the bracket.

[0006] For further improvement, the adjusting mechanism includes a rotating rod, the outer wall of the rotating rod is rotatably connected to the bed board through a bearing, one end of the rotating rod is fixedly connected to a first handle, the other end of the rotating rod is fixedly connected to a bevel gear group, the right side of the bevel gear group is fixedly connected to a screw rod, the outer wall of the end of the screw rod is rotatably connected to the frame through a bearing, the outer wall of the screw rod is threadedly connected to a threaded block, the outer wall of the threaded block is rotatably connected to a support rod through a pin shaft, the end of the support rod is rotatably connected to the support plate through a pin shaft, the outer wall of one end of the support plate is rotatably connected to the frame through a bearing, and the outer wall of the support plate is fixedly connected to a pin rod.

[0007] To be further improved, the moving mechanism includes a worm, the outer walls at both ends of the worm are rotatably connected to the bracket through bearings, a second handle is fixedly connected to the end of the worm, the worm is meshingly connected to the worm wheel, a round roller is fixedly connected to the left side of the worm wheel, the round roller is rotatably connected to the bracket through bearings, a sliding groove arranged in the round roller is slidably connected to the outer wall of the fixed block 2, the fixed block 2 is fixed to the inner wall of the sleeve, a sliding block is fixedly connected to the outer wall of the sleeve, the outer wall of the sliding block is slidably connected to the bracket, and the upper surface of the sliding block is fixedly connected to the cylinder.

[0008] For further improvement, the cylinder is slidably connected to a slide rod inside, and a fixing ring is fixedly connected to the upper end of the slide rod.

[0009] Further improvement, the internal thread of the cylinder is connected with bolts.

[0010] For further improvement, the outer wall of the pin rod is slidably connected to a slide groove arranged in the backrest.

[0011] The beneficial effects of the utility model are as follows: the utility model, through the cooperation between the rotating rod, the first handle, the bevel gear group, the screw rod, the threaded block, the support rod, the support plate and the pin rod, the first handle is rotated, the first handle drives the rotating rod to rotate, the rotating rod drives the bevel gear group to rotate, the bevel gear group drives the screw to rotate, the screw drives the threaded block to move, the threaded block drives the support rod to move, the support rod drives the support plate to move, the support plate drives the pin rod to move, the pin rod drives the backrest to rotate through the slide groove arranged in the backrest, and the inclination angle of the backrest is adjusted. The operation is relatively simple, and the inclination angle of the backrest is convenient to adjust.

[0012] Through the cooperation among the worm, the second handle, the worm wheel, the round roller, the second fixed block, the sleeve and the slider, the second handle drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the round roller to rotate, the round roller drives the second fixed block to move through the internal sliding groove, the second fixed block drives the sleeve to move, the sleeve drives the slider to slide, the slider drives the cylinder to move, and then the position of the fixed ring is adjusted. When in use, it is convenient to adjust the position of the fixed ring according to actual usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a cross-sectional view of the mechanism of the utility model;

[0015] Figure 3 This is a structural schematic diagram of the connection between the bed board, mattress and guardrail in the utility model;

[0016] Figure 4 It is a structural schematic diagram of the connection between the transfer rod, the first handle and the screw rod of the utility model;

[0017] Figure 5 It is a schematic diagram of the structure of the connection between the worm, the worm wheel and the second handle in the utility model;

[0018] Figure 6 The utility model is a schematic diagram of the structure of the connection between the slider, the sleeve and the slide rod.

[0019] Explanation of the accompanying drawings: 1. base, 2. fixed block one, 3. adjusting structure, 301. rotating rod, 302. first handle, 303. bevel gear set, 304. screw, 305. threaded block, 306. support rod, 307. support plate, 308. pin, 3a1. guardrail, 4. moving mechanism, 401. worm, 402. second handle, 403. worm gear, 404. roller, 405. fixed block two, 406. sleeve, 407. slider, 5. bed board, 6. frame, 7. bracket, 8. backrest, 9. backrest pad, 10. mattress, 11. cylinder, 12. slide rod, 13. fixing ring, 14. bolt. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Embodiment 1: refer to the attached Figure 1-6 : In this embodiment, an obstetric device includes a base 1 and a fixed block 2, the fixed block 2 is fixedly connected to the upper surface of the base 1, a bed board 5 is fixedly connected above the fixed block 2, a frame 6 is fixedly connected inside the bed board 5, an adjustment mechanism 3 is arranged inside the bed board 5, the adjustment mechanism 3 adjusts the angle of the bed board 5, the base 1, the fixed block 2 and the bed board 5 are all fixedly connected to the outer wall of the bracket 7, a moving mechanism 4 is arranged inside the bracket 7, the moving mechanism 4 adjusts the position of the fixing ring 13, and a backrest 8 is rotatably connected to the top of the bed board 5 through a pin shaft;

[0022] A back cushion 9 is fixedly connected to the surface of the backrest 8, and a mattress 10 is fixedly connected to the upper surface of the bed board 5. Both the back cushion 9 and the mattress 10 are made of sponge inside and leather outside, which increases the comfort of pregnant women when lying down. A cylinder 11 is arranged above the bracket 7, and a sliding rod 12 is connected to the inside of the cylinder 11 for sliding. The sliding rod 12 slides inside the cylinder 11, and a fixing ring 13 is fixedly connected to the upper end of the sliding rod 12. The fixing ring 13 supports the legs of the pregnant woman, and the internal thread of the cylinder 11 is connected with a bolt 14, and the bolt 14 fixes the sliding rod 12 inside the cylinder 11.

[0023] The adjustment mechanism 3 includes a rotating rod 301, a first handle 302, a bevel gear set 303, a screw rod 304, a threaded block 305, a support rod 306, a support plate 307 and a pin rod 308. The outer wall of the rotating rod 301 is rotatably connected to the bed plate 5 through a bearing. The first handle 302 is fixedly connected to one end of the rotating rod 301. The first handle 302 drives the rotating rod 301 to rotate. The other end of the rotating rod 301 is fixedly connected to the bevel gear set 303. The rotating rod 301 drives the bevel gear set 303 to rotate. The right side of the bevel gear set 303 is fixedly connected to the screw rod 304. The bevel gear set 303 drives the screw rod 304 to rotate. The outer wall of the end of the screw rod 304 is rotatably connected to the frame 6 through a bearing.

[0024] The outer wall of the screw rod 304 is threadedly connected with a threaded block 305, and the screw rod 304 drives Luo Wen Ke 305 to move. The outer wall of the threaded block 305 is rotatably connected with a support rod 306 through a pin shaft, and the threaded block 305 drives the support rod 306 to move. The end of the support rod 306 is rotatably connected with a support plate 307 through a pin shaft, and the support rod 306 drives the support plate 307 to move. The outer wall of one end of the support plate 307 is rotatably connected with the frame 6 through a bearing, and the frame 6 supports the support plate 307 so that the support plate 307 has regular movement. The outer wall of the support plate 307 is fixedly connected with a pin rod 308, and the support plate 307 drives the pin rod 308 to move. The outer wall of the pin rod 308 is slidably connected with a slide groove provided in the backrest 8, and the pin rod 308 drives the backrest 8 to rotate through the slide groove provided in the backrest 8;

[0025] By turning the first handle 302, the first handle 302 drives the rotating rod 301 to rotate, the rotating rod 301 drives the bevel gear set 303 to rotate, the bevel gear set 303 drives the screw 304 to rotate, the screw 304 drives the threaded block 305 to move, the threaded block 305 drives the support rod 306 to move, the support rod 306 drives the support plate 307 to move, the support plate 307 drives the pin 308 to move, the pin 308 drives the backrest 8 to rotate through the slide groove set in the backrest 8, and the inclination angle of the backrest 8 is adjusted. The operation is relatively simple, and the inclination angle of the backrest 8 is convenient for adjusting.

[0026] The moving mechanism 4 includes a worm 401, a second handle 402, a worm wheel 403, a round roller 404, a second fixed block 405, a sleeve 406 and a slider 407. The outer walls of both ends of the worm 401 are rotatably connected to the bracket 7 through bearings. The second handle 402 is fixedly connected to the end of the worm 401. The second handle 402 drives the worm 401 to rotate. The worm 401 is meshed and connected with the worm wheel 403. The worm 401 drives the worm wheel 403 to rotate. The left side of the worm wheel 403 is fixedly connected with a round roller 404. The worm wheel 403 drives the round roller 404 to rotate. The round roller 404 is rotatably connected to the bracket 7 through a bearing.

[0027] The slide groove provided in the round roller 404 is slidably connected with the outer wall of the second fixed block 405. The round roller 404 drives the second fixed block 405 to move through the slide groove provided inside. The second fixed block 405 is fixedly connected to the inner wall of the sleeve 406. The second fixed block 405 drives the sleeve 406 to move. The outer wall of the sleeve 406 is fixedly connected with a slider 407. The sleeve 406 drives the slider 407 to slide. The outer wall of the slider 407 is slidably connected with the bracket 7. The upper surface of the slider 407 is fixedly connected with the cylinder 11. The slider 407 drives the sleeve 11 to move.

[0028] The second handle 402 drives the worm 401 to rotate, the worm 401 drives the worm wheel 403 to rotate, the worm wheel 403 drives the roller 404 to rotate, the roller 404 drives the fixed block 2 405 to move through the internally arranged slide groove, the fixed block 2 405 drives the sleeve 406 to move, the sleeve 406 drives the slider 407 to slide, the slider 407 drives the cylinder 11 to move, and then the position of the fixed ring 13 is adjusted. When in use, it is convenient to adjust the position of the fixed ring 13 according to actual usage requirements.

[0029] Working principle: Adjusting the angle of the backrest stage:

[0030] When using the midwifery device for midwifery, the pregnant woman lies on the mattress 10 with her back against the backrest pad 9. When the angle of the backrest 8 needs to be adjusted, the first handle 302 is turned, and the first handle 302 drives the rotating rod 301 to rotate, the rotating rod 301 drives the bevel gear set 303 to rotate, the bevel gear set 303 drives the screw 304 to rotate, the screw 304 drives the threaded block 305 to move, the threaded block 305 drives the support rod 306 to move, the support rod 306 drives the support plate 307 to move, the support plate 307 drives the pin rod 308 to move, the pin rod 308 drives the backrest 8 to rotate through the slide groove set in the backrest 8, so as to adjust the inclination angle of the backrest 8. The operation is relatively simple, and it is convenient to adjust the inclination angle of the backrest 8.

[0031] Position adjustment stage of the fixing ring:

[0032] The position of the fixing ring 13 is adjusted according to the leg length of the pregnant woman, and the slide bar 12 is slid to adjust the height of the fixing ring 13. After adjusting to the required height, the position of the slide bar 12 is fixed by the bolt 14, and then the height of the fixing ring 13 is fixed, and the second handle 402 is turned, and the second handle 402 drives the worm 401 to rotate, and the worm 401 drives the worm gear 403 to rotate, and the worm gear 403 drives the round roller 404 to rotate, and the round roller 404 drives the second fixing block 405 to move through the internal sliding groove, and the second fixing block 405 drives the sleeve 406 to move, and the sleeve 406 drives the slider 407 to slide, and the slider 407 drives the cylinder 11 to move, and then the position of the fixing ring 13 is adjusted. When in use, it is convenient to adjust the position of the fixing ring 13 according to actual use requirements, and adjust the fixing ring 13 to the required position. The pregnant woman lies on the mattress 10 with her back against the backrest pad 9, and her legs are placed on the two fixing rings 13 respectively, so as to achieve midwifery for the pregnant woman.

[0033] Example 2: Refer to the attached Figure 1-6 : In this embodiment, a midwifery device, the adjustment mechanism 3 further includes a guardrail 3a1, the guardrail 3a1 is fixedly connected to the outer wall of the bed board 5, and the guardrail 3a1 plays a protective role on both sides of the bed board 5;

[0034] Through the function of the guardrail 3a1, two guardrails 3a1 are provided, which are respectively provided on both sides of the bed board 5. The guardrail 3a1 plays a protective role on both sides of the ship board 5.

[0035] Working principle: There are two guardrails 3a1, which are respectively arranged on both sides of the bed board 5. The guardrails 3a1 play a protective role on both sides of the ship board 5.

[0036] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An obstetric device, comprising a base (1) and a fixing block (2), wherein the fixing block (2) is fixedly connected to the upper surface of the base (1), and wherein: A bed board (5) is fixedly connected above the fixed block 1 (2), a frame (6) is fixedly connected inside the bed board (5), an adjustment mechanism (3) is arranged inside the bed board (5), the base (1), the fixed block 1 (2) and the bed board (5) are all fixedly connected to the outer wall of the bracket (7), a moving mechanism (4) is arranged inside the bracket (7), a backrest (8) is rotatably connected to the top of the bed board (5) via a pin shaft, a backrest pad (9) is fixedly connected to the surface of the backrest (8), a mattress (10) is fixedly connected to the upper surface of the bed board (5), and a cylinder (11) is arranged above the bracket (7).

2. The childbirth aid device according to claim 1, characterized in that: The adjustment mechanism (3) comprises a rotating rod (301), the outer wall of the rotating rod (301) is rotatably connected to the bed board (5) via a bearing, a first handle (302) is fixedly connected to one end of the rotating rod (301), a bevel gear set (303) is fixedly connected to the other end of the rotating rod (301), a screw rod (304) is fixedly connected to the right side of the bevel gear set (303), the outer wall of the end of the screw rod (304) is rotatably connected to the frame (6) via a bearing, a threaded block (305) is threadedly connected to the outer wall of the screw rod (304), the outer wall of the threaded block (305) is rotatably connected to a support rod (306) via a pin shaft, the end of the support rod (306) is rotatably connected to a support plate (307) via a pin shaft, the outer wall of one end of the support plate (307) is rotatably connected to the frame (6) via a bearing, and the outer wall of the support plate (307) is fixedly connected to a pin rod (308).

3. The childbirth aid device according to claim 1, characterized in that: The moving mechanism (4) comprises a worm (401), the outer walls of both ends of the worm (401) are rotatably connected to the bracket (7) via bearings, a second handle (402) is fixedly connected to the end of the worm (401), the worm (401) is meshingly connected to a worm wheel (403), a round roller (404) is fixedly connected to the left side of the worm wheel (403), the round roller (404) is rotatably connected to the bracket (7) via a bearing, a sliding groove arranged in the round roller (404) is slidably connected to the outer wall of a second fixed block (405), the second fixed block (405) is fixedly connected to the inner wall of a sleeve (406), a sliding block (407) is fixedly connected to the outer wall of the sleeve (406), the outer wall of the sliding block (407) is slidably connected to the bracket (7), and the upper surface of the sliding block (407) is fixedly connected to the cylinder (11).

4. The childbirth aid device according to claim 1, characterized in that: The cylinder (11) is slidably connected to a sliding rod (12) inside, and a fixing ring (13) is fixedly connected to the upper end of the sliding rod (12).

5. The childbirth aid device according to claim 1, characterized in that: The inner thread of the cylinder (11) is connected with a bolt (14).

6. The childbirth aid device according to claim 2, characterized in that: The outer wall of the pin rod (308) is slidably connected to a sliding groove provided in the backrest (8).

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