Obstetrical delivery stool

Abstract

The invention provides an obstetric delivery stool, and belongs to the technical field of obstetrics. The obstetrical delivery stool comprises a bottom plate and a supporting mechanism, supporting rods are installed at the four corners of the top of the bottom plate, a top plate is arranged at the top of the bottom plate, penetrating grooves are formed in the two sides of the top of the top plate, an observation mechanism is arranged at the top of the bottom plate, and a supporting plate is arranged on the back faces of the bottom plate and the top plate; the top of the fixing plate is connected with the bottom of the top plate, the limiting groove is formed in the front face of the supporting plate, and the limiting mechanism is installed on the front face of the fixing plate. The supporting mechanism which is not fixedly arranged can move so as to adapt to different body position requirements of the pregnant woman, and the angle of the observation mechanism can be adjusted, so that medical staff can observe the delivery progress conveniently, and the medical staff does not need to lie on the ground to observe the delivery condition.

Description

Technical Field

[0001] This invention relates to the field of obstetrics and gynecology, and more specifically, to an obstetric delivery stool. Background Technology

[0002] Obstetrics is one of the four major disciplines of clinical medicine. It primarily studies the etiology, pathology, diagnosis, and prevention of diseases of the female reproductive organs; the physiological and pathological changes during pregnancy and childbirth; the prevention and treatment of high-risk pregnancies and dystocia; female reproductive endocrinology; family planning; and women's health. During labor, contractions are often irregular at first. As they become more regular, delivery is imminent. For first-time mothers, intermittent contractions typically last 8-10 hours. Once contractions become frequent, intense, and regular, occurring approximately every 5 minutes, accompanied by uterine hardening and pain or lower back pain, it means labor is about to begin, and the mother should immediately go to the hospital. During childbirth, a birthing stool is a tool that helps the mother deliver smoothly. Sitting on a birthing stool promotes pelvic expansion, helps relax the perineal muscles, prevents tearing, and facilitates the baby's descent. Therefore, birthing stools are widely used.

[0003] However, existing birthing stools are usually just U-shaped stools similar to benches, with relatively simple structures and functions. This means that pregnant women need to rely on other equipment to support them when changing positions to give birth, so that they can lean on it. Summary of the Invention

[0004] To overcome the above deficiencies, the present invention provides an obstetric delivery stool that overcomes or at least partially solves the above technical problems.

[0005] This invention is implemented as follows: This invention provides a maternity delivery stool, including a base plate, with support rods installed at the four corners of the top of the base plate, a top plate on the top of the base plate, the top of the support rods connected to the bottom of the top plate, through slots on both sides of the top of the top plate, and an observation mechanism on the top of the base plate. The support mechanism includes: A support plate, wherein the support plate is disposed on the back of the bottom plate and the top plate; A fixing plate is fixedly installed on the top of the base plate, and the top of the fixing plate is connected to the bottom of the top plate; The limiting groove is formed on the front side of the support plate, and multiple limiting grooves are provided; A limiting mechanism is installed on the front side of the fixed plate.

[0006] In a preferred embodiment, the limiting mechanism includes a mounting box, which is mounted on the front of a fixed plate. A connecting rod is inserted into the front of the mounting box, and a limiting block is installed on the back of the connecting rod. The limiting block passes through the mounting box and the fixed plate and is inserted into a limiting groove. A first spring is installed on the front side of the inner wall of the mounting box, and the rear end of the first spring is connected to the front of the limiting block.

[0007] In a preferred embodiment, the observation mechanism includes a mounting plate disposed on top of a base plate. An observation mirror is mounted on the front of the mounting plate, and mounting rods are rotatably mounted on both sides of the front of the mounting plate. Rotating plates are rotatably mounted on the surfaces of the mounting rods.

[0008] In a preferred embodiment, a first fixing block and a second fixing block are respectively provided on the right and left sides of the top of the base plate. The first fixing block and the second fixing block are slidably mounted on the surface of the support rod, and a fixing rod is provided on the inner side of the first fixing block and the second fixing block.

[0009] In a preferred embodiment, a limiting plate is installed on the left side of the fixing rod, a connecting groove is provided on the rear side of the right side of the second fixing block, and the limiting plate is movably connected to the connecting groove. A movable groove is provided on the rear side of the left side of the first fixing block, and a transmission rod is installed on the right side of the fixing rod, and the transmission rod is slidably connected to the movable groove.

[0010] In a preferred embodiment, the first fixing block has a mounting groove on its front side, a rotating rod is rotatably mounted on the inner wall of the mounting groove, a first bevel gear is mounted on the rear side of the rotating rod surface, a second bevel gear meshes with the left side of the first bevel gear, and the left side of the second bevel gear is connected to the transmission rod.

[0011] In a preferred embodiment, a first fixed plate is mounted on the back of the first bevel gear, a second fixed plate is mounted on the left side of the second bevel gear, a sliding ring is mounted on the front of the first fixed plate, and a sliding groove is formed on the right side of the second fixed plate, with the sliding ring slidingly engaging with the sliding groove.

[0012] In a preferred embodiment, a transmission gear is mounted on the surface of the rotating rod, a toothed plate is inserted into the inner cavity of the first fixed block, and the toothed plate meshes with the transmission gear. The bottom of the toothed plate is connected to the top of the base plate.

[0013] In a preferred embodiment, the top plate has a slot on its front side, a connector plate is inserted into the inner wall of the slot, and a mounting block is mounted on the front side of the connector plate, the front side of the mounting block being arc-shaped.

[0014] In a preferred embodiment, the top plate has an insertion groove on its front side, an insertion plate is inserted into the inner wall of the insertion groove, an extension block is installed on the front side of the insertion plate, a blocking plate is installed on the top of the extension block, an inclined block is installed on the back side of the blocking plate, an extension plate is installed on the front side of the top plate, a limiting rod is inserted into the top of the extension plate, a limiting groove is opened on the top of the insertion plate, and the limiting rod passes through the extension plate and is inserted into the limiting groove.

[0015] The obstetric delivery stool provided by this invention has the following beneficial effects: 1. By setting up a support mechanism and an observation mechanism, the support mechanism can be moved upwards to support the pregnant woman's back. The non-fixed support mechanism can be moved to adapt to the different body positions of the pregnant woman. Furthermore, by adjusting the angle of the observation mechanism, medical staff can easily observe the progress of labor without having to lie on the ground to observe the delivery.

[0016] 2. By setting up a transmission gear and a toothed plate, the transmission gear can be driven to rotate when the rotating rod rotates, which facilitates the transmission gear to move along the toothed plate, causing the first fixed block to move upward, so that the observation mirror can be close to the pregnant woman to observe the childbirth situation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort. Figure 1 This is an overall perspective view provided by an embodiment of the present invention; Figure 2 A schematic diagram of the three-dimensional cross-sectional structure of the support plate provided in an embodiment of the present invention; Figure 3 A schematic diagram of the cross-sectional structure of the first fixing block and the second fixing block provided for an embodiment of the present invention; Figure 4 A schematic diagram of the mating structure of the first bevel gear and the second bevel gear provided for an embodiment of the present invention; Figure 5 A schematic diagram of a partial three-dimensional structure of the top plate in Embodiment 1 provided for the implementation of the present invention; Figure 6 A three-dimensional structural schematic diagram of Embodiment 2 provided for the implementation of the present invention; Figure 7 A schematic diagram of a partial three-dimensional cross-sectional structure of the top plate in Embodiment 2 of the present invention; In the diagram: 1. Base plate; 2. Support rod; 3. Top plate; 4. Through slot; 5. Support plate; 6. Fixing plate; 7. Limiting slot; 8. Mounting box; 9. Connecting rod; 10. Limiting block; 11. First spring; 12. Mounting plate; 13. Observation mirror; 14. Mounting rod; 15. Rotating plate; 16. First fixing block; 17. Second fixing block; 18. Fixing rod; 19. Limiting plate; 20. Connecting slot; 21. Movable slot; 2 2. Transmission rod; 23. Mounting groove; 24. Rotating rod; 25. First bevel gear; 26. Second bevel gear; 27. First fixed plate; 28. Second fixed plate; 29. ​​Sliding ring; 30. Sliding groove; 31. Transmission gear; 32. Tooth plate; 33. Insertion groove; 34. Insertion plate; 35. Mounting block; 36. Extension block; 37. Blocking plate; 38. Inclined block; 39. Extension plate; 40. Limiting rod; 41. Limiting groove. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Reference Figures 1-7 This invention provides a technical solution: a maternity birthing stool, comprising a base plate 1 and a support mechanism. Support rods 2 are installed at the four corners of the top of the base plate 1, and a top plate 3 is provided on the top of the base plate 1. The tops of the support rods 2 are connected to the bottoms of the top plate 3. Through slots 4 are provided on both sides of the top of the top plate 3, and an observation mechanism is provided on the top of the base plate 1. By setting up the support mechanism and the observation mechanism, the support mechanism can be moved upward to support the back of the pregnant woman. The non-fixed support mechanism can be moved to adapt to the different body positions of the pregnant woman. Furthermore, by adjusting the angle of the observation mechanism, it is convenient for medical staff to observe the progress of labor without having to lie on the ground to observe the labor situation.

[0020] Reference Figures 1-2In a preferred embodiment, a support mechanism is provided, comprising a support plate 5, a fixing plate 6, and a limiting groove 7. The support plate 5 is disposed on the back of the bottom plate 1 and the top plate 3. The fixing plate 6 is fixedly installed on the top of the bottom plate 1, and the top of the fixing plate 6 is connected to the bottom of the top plate 3. The limiting groove 7 is opened on the front of the support plate 5, and multiple limiting grooves 7 are provided. The limiting mechanism includes a mounting box 8, which is installed on the front of the fixing plate 6. A connecting rod 9 is inserted into the front of the mounting box 8, and a limiting block 10 is installed on the back of the connecting rod 9. The limiting block 10 passes through the mounting box 8 and the fixing plate 6 and is inserted into the limiting groove 7. A first... Spring 11, the rear end of the first spring 11 is connected to the front of the limiting block 10, so that the mounting box 8 can be installed after the fixing plate 6 is installed, and the plug rod 9 and the first spring 11 can be installed after the mounting box 8 is installed. After the first spring 11 presses the limiting block 10, the limiting block 10 is inserted into the limiting groove 7, thereby limiting the support plate 5. The bottom of the limiting groove 7 and the limiting block 10 are both inclined. When the support plate 5 is pulled upward, the inclined surface of the limiting groove 7 presses the inclined surface of the limiting block 10, moving the limiting block 10 into the mounting box 8. This allows the support plate 5 to be moved upward, making it easier to use the support plate 5 to support the pregnant woman's back.

[0021] Reference Figures 1-3 In a preferred embodiment, the observation mechanism includes a mounting plate 12, which is disposed on the top of the base plate 1. An observation mirror 13 is mounted on the front side of the mounting plate 12. Mounting rods 14 are rotatably mounted on both sides of the front side of the mounting plate 12. A rotating plate 15 is rotatably mounted on the surface of the mounting rods 14, which allows the mounting plate 12 to mount the observation mirror 13. After the mounting rods 14 are mounted, the rotating plate 15 is mounted, so that the rotating plate 15 limits the position of the observation mirror 13. The observation mirror 13 can also be removed by rotating the rotating plate 15, thereby allowing the observation mirror 13 to be replaced.

[0022] In addition, a first fixing block 16 and a second fixing block 17 are respectively provided on the right and left sides of the top of the base plate 1. The first fixing block 16 and the second fixing block 17 are slidably installed on the surface of the support rod 2. A fixing rod 18 is provided on the inner side of the first fixing block 16 and the second fixing block 17, which allows the fixing rod 18 to be installed after the first fixing block 16 and the second fixing block 17 are installed, so that the fixing block can install the mounting plate 12, making it easy to adjust the observation angle after rotating the observation mirror 13, and the mounting plate 12 is installed on the surface of the fixing rod 18.

[0023] Reference Figures 1-4In a preferred embodiment, the first fixing block 16 has a mounting groove 23 on its front side, a rotating rod 24 is rotatably mounted on the inner wall of the mounting groove 23, a first bevel gear 25 is mounted on the rear side of the surface of the rotating rod 24, a second bevel gear 26 meshes with the left side of the first bevel gear 25, and the left side of the second bevel gear 26 is connected to the transmission rod 22. A limiting plate 19 is mounted on the left side of the fixing rod 18. A connecting groove 20 is opened on the rear side of the right side of the second fixing block 17, and the limiting plate 19 is movably connected to the connecting groove 20. A movable groove 21 is opened on the rear side of the left side of the first fixing block 16. A transmission rod 22 is mounted on the right side of the fixing rod 18. The sliding connection with the movable groove 21 allows the limiting plate 19 and the transmission rod 22 to be limited after the connecting groove 20 and the movable groove 21 are opened, which in turn facilitates the limiting of the mounting rod 14. After the mounting groove 23 is opened, the rotating rod 24, the first bevel gear 25 and the second bevel gear 26 can be installed, so that when the rotating rod 24 is rotated, it drives the first bevel gear 25 to rotate, which in turn drives the transmission rod 22 to rotate through the second bevel gear 26. This allows the mounting plate 12 and the observation mirror 13 mounted on the mounting plate 12 to rotate, so that medical staff can observe the progress of the pregnant woman's delivery through the observation mirror 13.

[0024] Furthermore, a first fixed plate 27 is mounted on the back of the first bevel gear 25, and a second fixed plate 28 is mounted on the left side of the second bevel gear 26. A sliding ring 29 is mounted on the front of the first fixed plate 27, and a sliding groove 30 is provided on the right side of the second fixed plate 28. The sliding ring 29 slides in conjunction with the sliding groove 30, allowing the first bevel gear 25 and the second bevel gear 26 to mount the first fixed plate 27 and the second fixed plate 28 respectively. This facilitates the sliding engagement of the sliding ring 29 on the first fixed plate 27 with the sliding groove 30 on the surface of the second fixed plate 28, thereby facilitating the connection between the first bevel gear 25 and the second bevel gear 26. When the rotating rod 24 is pulled, the first bevel gear 25 and the second bevel gear 26 drive the observation mirror 13 to move, thus facilitating the adjustment of the position of the observation mirror 13.

[0025] Reference Figures 1-3 In a preferred embodiment, a transmission gear 31 is mounted on the surface of the rotating rod 24, and a toothed plate 32 is inserted into the inner cavity of the first fixed block 16. The toothed plate 32 meshes with the transmission gear 31, and the bottom of the toothed plate 32 is connected to the top of the base plate 1. When the rotating rod 24 rotates, it can drive the transmission gear 31 to rotate, thereby facilitating the movement of the transmission gear 31 along the toothed plate 32, which in turn drives the first fixed block 16 to move upward, allowing the observation mirror 13 to get closer to the pregnant woman to observe the childbirth situation.

[0026] Example 1 Reference Figure 1 and Figure 5In a preferred embodiment, the top plate 3 has an insertion groove 33 on its front side, and an insertion plate 34 is inserted into the inner wall of the insertion groove 33. An installation block 35 is installed on the front side of the insertion plate 34. The front side of the installation block 35 is arc-shaped, which allows the insertion plate 34 to be installed after the insertion groove 33 is opened, and the installation block 35 to be installed after the insertion plate 34 is installed. This allows the pregnant woman's popliteal fossa to fit against the arc-shaped surface of the installation block 35 when she sits on the top plate 3, thus facilitating childbirth while sitting.

[0027] Example 2 Reference Figures 6-7 In a preferred embodiment, the top plate 3 has an insertion groove 33 on its front side, and an insertion plate 34 is inserted into the inner wall of the insertion groove 33. An extension block 36 is installed on the front side of the insertion plate 34, and a blocking plate 37 is installed on the top of the extension block 36. An inclined block 38 is installed on the back of the blocking plate 37. An extension plate 39 is installed on the front side of the top plate 3, and a limiting rod 40 is inserted into the top of the extension plate 39. A limiting groove 41 is opened on the top of the insertion plate 34, and the limiting rod 40 passes through the extension plate 39 and is inserted into the limiting groove 7, enabling the insertion... After slot 33 is opened, plug-in plate 34 is installed, so that extension block 36 and blocking plate 37 are installed after plug-in plate 34 is installed. After plug-in plate 34 is pulled forward, limiting rod 40 is inserted into limiting slot 41, thereby limiting plug-in plate 34. This allows the pregnant woman's legs to be raised onto plug-in plate 34 and her feet to be pressed against blocking plate 37 and inclined block 38. Support plate 5 can support the pregnant woman's back, so that the pregnant woman can give birth in a semi-reclining position and the pregnant woman's position can be adjusted according to the progress of labor.

[0028] Specifically, the working process or principle of this maternity delivery stool is as follows: When in use, the pregnant woman sits on the top plate 3. During delivery, the rotating rod 24 is rotated, causing the first bevel gear 25 to rotate. This, in turn, allows the first bevel gear 25 to drive the transmission rod 22 via the second bevel gear 26. The transmission rod 22, through the fixed rod 18, drives the mounting plate 12 to rotate, thereby rotating the observation mirror 13 on the mounting plate 12. This allows medical personnel to observe the progress of the delivery through the observation mirror 13. Alternatively, by moving the rotating rod 24 backward, the first bevel gear 25 and the second bevel gear 26 drive the mounting rod 14 backward. When the first bevel gear 25 is pushed, the sliding ring 29 on the first bevel gear 25 drives the second bevel gear 26, preventing the first bevel gear 25 from separating from the second bevel gear 26 when the rotating rod 24 is pushed. This allows the observation mirror 13 on the mounting plate 12 to be moved via the mounting rod 14.

[0029] When the pregnant woman needs to lean back, the support plate 5 is pulled upwards, causing the inclined surface of the upper limit groove 7 of the support plate 5 to move towards the inclined surface of the limiting block 10, so that the limiting block 10 releases its restriction on the support plate 5. When the support plate 5 is pulled to its maximum height, the limiting block 10 can be inserted into the lowest limiting groove 7, thereby limiting the support plate 5, so that the patient can lean against the support plate 5.

[0030] When a pregnant woman needs to give birth in a semi-reclining position, the support plate 5 is pulled out, and the limiting rod 40 is pulled upward to separate the limiting rod 40 from the limiting groove 41. Then, the blocking plate 37 is pulled. After being pulled to fit the length of the pregnant woman's legs, the limiting rod 40 is inserted into the limiting groove 41, which can limit the insertion plate 34 and allow the pregnant woman's feet to fit against the inclined block 38. This provides support for the pregnant woman's legs, allowing her to give birth in a semi-reclining position.

Claims

1. Obstetric delivery stool comprising a bottom plate (1), characterized in that; The top of the bottom plate (1) is provided with a support rod (2), the top of the bottom plate (1) is provided with a top plate (3), the top of the support rod (2) is connected with the bottom of the top plate (3), the top of the top plate (3) is provided with a through slot (4), and the top of the bottom plate (1) is provided with an observation mechanism. The support mechanism comprises: A support plate (5) is arranged on the back of the bottom plate (1) and the top plate (3); A fixed plate (6) is fixedly installed on the top of the bottom plate (1), and the top of the fixed plate (6) is connected with the bottom of the top plate (3); A limiting slot (7) is formed on the front of the support plate (5), and a plurality of limiting slots (7) are arranged; A limiting mechanism is arranged on the front of the fixed plate (6).

2. An obstetric delivery stool according to claim 1, wherein, The limiting mechanism comprises a mounting box (8) mounted on the front of the fixed plate (6), a plug-in rod (9) is inserted into the front of the mounting box (8), a limiting block (10) is mounted on the back of the plug-in rod (9), the limiting block (10) penetrates through the mounting box (8) and the fixed plate (6) and is in plug-in cooperation with the limiting slot (7), a first spring (11) is mounted on the front side of the inner wall of the mounting box (8), and the rear end of the first spring (11) is connected with the front of the limiting block (10).

3. An obstetric delivery stool according to claim 1, wherein, The observation mechanism comprises a mounting plate (12) arranged on the top of the bottom plate (1), an observation mirror (13) is mounted on the front of the mounting plate (12), mounting rods (14) are rotatably mounted on the two sides of the front of the mounting plate (12), and rotating plates (15) are rotatably mounted on the surfaces of the mounting rods (14).

4. An obstetric delivery stool according to claim 1, wherein, First and second fixed blocks (16) and (17) are arranged on the right and left sides of the top of the bottom plate (1), respectively, the first and second fixed blocks (16) and (17) are slidably mounted on the surface of the support rod (2), and fixed rods (18) are arranged on the inner sides of the first and second fixed blocks (16) and (17).

5. An obstetric delivery stool according to claim 4, wherein, A limiting disc (19) is mounted on the left side of the fixed rod (18), a connecting slot (20) is formed in the rear side of the right side of the second fixed block (17), the limiting disc (19) is movably connected with the connecting slot (20), an active slot (21) is formed in the rear side of the left side of the first fixed block (16), a transmission rod (22) is mounted on the right side of the fixed rod (18), and the transmission rod (22) is slidably connected with the active slot (21).

6. An obstetric delivery stool according to claim 5, wherein, An installation slot (23) is formed in the front of the first fixed block (16), a rotating rod (24) is rotatably mounted on the inner wall of the installation slot (23), a first bevel gear (25) is mounted on the rear side of the surface of the rotating rod (24), a second bevel gear (26) is engaged with the left side of the first bevel gear (25), and the left side of the second bevel gear (26) is connected with the transmission rod (22).

7. An obstetric delivery stool according to claim 6, wherein, The back surface of the first bevel gear (25) is provided with a first fixed disc (27), the left side of the second bevel gear (26) is provided with a second fixed disc (28), the front surface of the first fixed disc (27) is provided with a sliding ring (29), the right side of the second fixed disc (28) is provided with a sliding groove (30), and the sliding ring (29) and the sliding groove (30) are in sliding fit.

8. An obstetric delivery stool according to claim 6, wherein, The surface of the rotating rod (24) is provided with a transmission gear (31), the inner cavity of the first fixed block (16) is inserted with a toothed plate (32), and the toothed plate (32) is engaged with the transmission gear (31), and the bottom of the toothed plate (32) is connected with the top of the bottom plate (1).

9. An obstetric delivery stool according to claim 1, wherein, The front surface of the top plate (3) is provided with an insertion slot (33), the inner wall of the insertion slot (33) is inserted with an insertion plate (34), the front surface of the insertion plate (34) is provided with a mounting block (35), and the front surface of the mounting block (35) is provided in an arc shape.

10. An obstetric delivery stool according to claim 1, wherein, The front surface of the top plate (3) is provided with an insertion slot (33), the inner wall of the insertion slot (33) is inserted with an insertion plate (34), the front surface of the insertion plate (34) is provided with an extension block (36), and the top of the extension block (36) is provided with a blocking plate (37), the back surface of the blocking plate (37) is provided with an inclined block (38), the front surface of the top plate (3) is provided with an extension plate (39), the top of the extension plate (39) is inserted with a limiting rod (40), the top of the insertion plate (34) is provided with a limiting slot (41), and the limiting rod (40) penetrates through the extension plate (39) and is inserted with the limiting slot (7).

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