Obstetric device for gynaecology and obstetrics

Abstract

The present application relates to the technical field of gynaecology and obstetrics, and discloses a gynaecology and obstetrics midwifery device, which comprises a base, a cushion is arranged above the base, supporting plates are arranged on the two sides of a leg cushion part, a sliding column is arranged in the supporting plate, a foot plate is arranged at the end of the sliding column, a connecting rod one is arranged at the other end of the sliding column, a rack one is arranged on one side of the connecting rod one, a gear one is arranged on the other side of the rack one and is in mesh with the rack one, a fixed shaft one is arranged in the gear one, a rack two is arranged on one side of the gear one and is in mesh with the gear one, a connecting rod two is arranged at one end of the rack two, a connecting column one is arranged at one end of the connecting rod two, a groove is arranged on the outer part of the connecting column one, a supporting piece one is arranged above the connecting column one, the pushing force of the roller will drive the sponge cushion above the back of the cushion to be lifted upward, the pushing force can produce a boosting effect for the baby in the body of the lying-in woman and can provide assistance for the next force of the lying-in woman, so that the lying-in woman can give birth naturally by exerting her own strength.

Description

Technical Field

[0001] This invention relates to the field of obstetrics and gynecology, specifically to an obstetric and gynecological midwifery device. Background Technology

[0002] Childbirth specifically refers to the period and process during which a fetus separates from the mother's body to become an independent individual. The entire process of childbirth is divided into three stages, also known as the three phases of labor: the first stage, which is the cervical dilation stage; the second stage, which is the fetal expulsion stage; and the third stage, which is the placental expulsion stage. Assisted delivery refers to a series of measures taken before and during childbirth to facilitate the smooth delivery of the fetus through the mother's birth canal. These measures mainly include providing good care for the mother, carefully observing the progress of labor, guiding her to cooperate correctly with the development of labor, and assisting with delivery.

[0003] Currently, medical staff frequently use obstetric instruments during childbirth, with forceps and vacuum extractors being the most common. Vacuum extractors, a type of obstetric aid, use disposable suction cups to hold the baby's head, thus assisting the mother in delivery. Forceps also require inserting the jaws into the cervical wall to clamp the baby's head and assist delivery. However, most vaginal deliveries require guidance for the mother to exert her own strength, and existing forceps or vacuum extractors offer limited assistance. Therefore, how to use obstetric aids to guide or assist the mother in pushing is a problem that needs to be solved in obstetrics and gynecology. To address this, we propose an obstetric aid device. Summary of the Invention

[0004] The purpose of this invention is to provide an obstetric and gynecological midwifery device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an obstetric and gynecological midwifery device, comprising a base, a cushion on top of the base, the cushion comprising a backrest, a buttocks cushion, and a leg cushion, with support plates on both sides of the leg cushion for supporting the lower legs of the mother; a sliding column inside the support plate, a foot pedal at one end of the sliding column, and a connecting rod at the other end of the sliding column; a rack on one side of the connecting rod, and a gear meshing with the rack on one side; a fixed shaft inside the gear, and a second rack meshing with the gear on one side; a connecting rod at one end of the rack, and the end of the rack being connected by... The rotating shaft is rotatably connected to the connecting rod 2. One end of the connecting rod 2 is provided with a connecting post 1. The outside of the connecting post 1 is provided with a groove for sliding. A support member 1 is provided above the connecting post 1. The support member 1 includes a cylinder located above the connecting post 1. A spring 1 is provided inside the cylinder. A sliding rod is provided inside the cylinder. A roller is provided inside the sliding rod. A groove for the rolling of the moving roller is provided inside the back of the pad. A sponge pad is provided on the surface of the back of the pad. The pushing force of the roller will drive the sponge pad above the back of the pad to rise. This pushing force can both provide a pushing effect for the baby in the mother's body and assist the mother's next push, thus making it more conducive for the mother to exert her own strength for a natural delivery.

[0006] Preferably, a fixing rod is provided below the support plate, one end of the fixing rod is fixedly connected to the base, a limiting ring is provided on the outer wall of the sliding column, and a spring is provided on one side of the limiting ring, the spring being located outside the sliding column.

[0007] Preferably, one side of the groove is provided with multiple fixing rods 2, the ends of which are fixedly connected to the back of the pad. The inside of the groove is provided with a connecting column 2, and above the connecting column 2 is a support member 2. The support member 2 has the same structure and size as the support member 1. The outer wall of the connecting column 2 is provided with a rack 3, and one side of the rack 3 is provided with a gear 2 that meshes with it. The inside of the gear 2 is provided with a fixing shaft 2, which is located inside the groove and fixedly connected to it. One side of the gear 2 is provided with a rack 4 that meshes with it, which is located on the outer wall of the connecting column 1 and fixedly connected to it.

[0008] Preferably, a plurality of equally spaced tooth blocks are provided above the rack, and an intermittent gear that meshes with the tooth blocks is provided above the rack. A fixed shaft is provided inside the intermittent gear, and a handle is provided above the intermittent gear.

[0009] Preferably, a connecting rod three is provided on one side of the fixing rod one, a rotating rod is provided inside the connecting rod three, a rope is provided on the outer wall of the rotating rod, one end of the rope is located on one side of the connecting rod one and fixedly connected thereto, and a medical suction cup is provided at the other end of the rope. The suction area of ​​the medical suction cup is elliptical in shape, which matches the shape of the perineum of the postpartum woman.

[0010] Preferably, the intermittent gear includes a protrusion, and a limiting plate is provided on one side of the base. When the intermittent gear rotates counterclockwise, the bottom of the protrusion contacts the limiting plate.

[0011] Preferably, both rack one and rack two have a fixing frame on their outer walls, and one side of the fixing frame is fixedly connected to the base.

[0012] Preferably, a fourth connecting rod is provided on one side of the first connecting rod, and a baffle is provided at one end of the fourth connecting rod. The fourth connecting rod passes through the support plate and is slidably connected to it. One side of the baffle is arc-shaped and fits against the inner wall of the support plate. The side of the baffle is arc-shaped.

[0013] Preferably, the elastic force of the spring pushes the outer wall of the roller to the top of the groove.

[0014] Preferably, the back pad, buttock pad, and leg pad are all made of soft material.

[0015] Compared with the prior art, the beneficial effects of the present invention are: In this invention, the mother can be moved above the birthing device, with her back placed on the sponge pad on the backrest, her lower legs placed on the support plate, and her feet pressed against the foot pedal. At the same time, the medical suction cup at one end of the rope is attached to the mother's perineum, and then rhythmic delivery can begin. When the mother pushes, her feet will press down on the foot pedal, compressing the second spring. If the mother is too weak and needs to rest, the device can be used to assist her. On one hand, the spring of spring two will drive the sliding column to slide in the opposite direction, thereby pushing the connecting rod one and the rack one to slide, which in turn causes the gear one to drive the rack two and the connecting rod two to move to the right, thereby causing the connecting column one at the end of the connecting rod two to move synchronously, and finally driving the roller inside the support component one to move. The spring one inside the roller will push the roller to continue to push upward, and the thrust of the roller will drive the sponge pad above the back of the pad to rise upward, thereby generating a thrust acting on the back of the mother. This thrust can both help push the baby in the mother's body and assist the mother's next push, thus making it more conducive for the mother to exert her own strength for a natural delivery. On the other hand, the connecting rod moving in the opposite direction will also cause the rope to stretch on the surface of the rotating rod, which will cause the perineum of the mother attached to the medical suction cup at the other end of the rope to stretch appropriately, thereby making the opening of the perineum relatively larger, so as to prevent the mother from experiencing severe uterine contractions during rest, and at the same time, it will also facilitate the smooth delivery of the newborn in the mother's body. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention from another angle; Figure 3 For the present invention Figure 2 Enlarged structural diagram at point A; Figure 4 For the present invention Figure 2 Enlarged cross-sectional view of the structure at point B; Figure 5 This is a side view of the structure of the present invention; Figure 6 For the present invention Figure 5 Enlarged structural diagram at point C; Figure 7 This is a schematic diagram of the structure of the present invention from another angle; Figure 8 For the present invention Figure 7 Enlarged structural diagram at point D; Figure 9 This is a cross-sectional view of the structure of the present invention from another angle; Figure 10 For the present invention Figure 9 A magnified structural diagram at point E in the middle.

[0017] In the diagram: 1-Base; 2-Seat cushion; 201-Backrest cushion; 202-Buttock cushion; 203-Leg cushion; 3-Support plate; 4-Sliding column; 5-Foot pedal; 6-Connecting rod one; 7-Rack one; 8-Gear one; 9-Fixed shaft one; 10-Rack two; 11-Connecting rod two; 12-Connecting column one; 13-Groove; 14-Support component one; 1401-Cylinder; 1402-Spring one; 1403-Sliding rod; 1404-Roller; 15-Groove; 16-Sponge pad; 17- 18-Fixing rod 1; 19-Limiting ring; 20-Spring 2; 21-Fixing rod 2; 22-Connecting column 2; 23-Support component 2; 24-Rack 3; 25-Gear 2; 26-Fixing shaft 2; 27-Rack 4; 28-Gear block; 29-Intermittent gear; 20-Protrusion; 30-Fixing shaft 3; 31-Handle; 32-Connecting rod 3; 33-Rope; 34-Medical suction cup; 35-Limiting plate; 36-Fixing frame; 37-Connecting rod 4; 38-Baffle. Detailed Implementation

[0018] 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, and 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] Please see Figure 1-10 This invention provides a technical solution: an obstetric and gynecological midwifery device. This solution solves the problems mentioned in the background art, and makes corresponding improvements to address the above problems: Example 1, The device includes a base 1, and a seat cushion 2 is provided on top of the base 1 and fixedly connected thereto. The seat cushion 2 includes a backrest 201, a hip cushion 202 and a leg cushion 203. The backrest 201, hip cushion 202 and leg cushion 203 are all made of soft material. The soft material is conducive to protecting the skin of the mother and relaxing her body and mind, making it easier for her to exert force. Both sides of the leg pad 203 are provided with support plates 3, which are used to support the lower legs of the mother. A sliding column 4 is provided inside the support plate 3 and is slidably connected to it. A foot pedal 5 is provided at the end of the sliding column 4 and is fixedly connected to it. A fixing rod 17 is provided below the support plate 3 and is fixedly connected to it. One end of the fixing rod 17 is fixedly connected to the base 1. A limiting ring 18 is provided on the outer wall of the sliding column 4 and is fixedly connected to it. A spring 19 is provided on one side of the limiting ring 18. The spring 19 is located outside the sliding column 4, and both ends of the spring 19 are fixedly connected to the limiting ring 18 and the support plate 3, respectively. (Example diagram) Spring 19 is in a compressed state; the other end of the sliding column 4 is provided with a connecting rod 6 and fixedly connected to it. One side of the connecting rod 6 is provided with a rack 7 and fixedly connected to it. One side of the rack 7 is provided with a gear 8 that meshes with it. The inside of the gear 8 is provided with a fixed shaft 9 and rotatably connected to it. One end of the fixed shaft 9 is fixedly connected to the base 1. One side of the gear 8 is provided with a rack 10 that meshes with it. The outer walls of both rack 7 and rack 10 are provided with fixing brackets 36 and slidably connected to them. One side of the fixing brackets 36 is fixedly connected to the base 1. One end of the rack 10 is provided with a connecting rod 6. The end of the connecting rod 21 and the rack 20 are rotatably connected to the connecting rod 21 via a pivot. One end of the connecting rod 21 is provided with a connecting post 12, which is rotatably connected to the connecting post 12 via a pivot. The outside of the connecting post 12 is provided with a groove 13 for sliding. One side of the groove 13 is provided with multiple fixing rods 20, all of which are fixedly connected to it. The ends of the multiple fixing rods 20 are fixedly connected to the backing pad 201. A support member 14 is provided above the connecting post 12. The support member 14 includes a cylinder 1401 located above the connecting post 12. The end of the cylinder 1401 is connected to the connecting post 12. The column 12 is fixedly connected. The inside of the cylinder 1401 is provided with a spring 1402. The inside of the cylinder 1401 is provided with a slide rod 1403 and is slidably connected to it. The two ends of the spring 1402 are fixedly connected to the ends of the slide rod 1403 and the cylinder 1401, respectively. The inside of the slide rod 1403 is provided with a roller 1404 and is rotatably connected to it. The inside of the pad back 201 is provided with a groove 15 for the rolling of the moving roller 1404. The elastic force of the spring 1402 pushes the outer wall of the roller 1404 to the top of the groove 15. The surface of the pad back 201 is provided with a sponge pad 16 and is fixedly connected to it. A connecting rod 31 is provided on one side of the fixed rod 17 and is fixedly connected to it. A rotating rod 32 is provided inside the connecting rod 31 and is rotatably connected to it. A rope 33 is provided on the outer wall of the rotating rod 32. The rope 33 is wrapped around the surface of the rotating rod 32. One end of the rope 33 is located on one side of the connecting rod 6 and is fixedly connected to it. It can be detached and can be directly removed and replaced after delivery to prevent cross-infection. The other end of the rope 33 is provided with a medical suction cup 34 and is fixedly connected to it. The suction area of ​​the medical suction cup 34 is elliptical in shape, which matches the shape of the perineum of the mother. When the mother is about to give birth, she can be moved above this delivery device with the assistance of medical staff. Her back is placed on the sponge pad 16 of the backrest 201, her buttocks are against the buttock pad 202, and her lower legs are placed on the support plate 3 with her legs naturally spread apart and her feet against the foot pedal 5. At the same time, the medical suction cup 34 at one end of the rope 33 is attached to the mother's perineum, and then the delivery is carried out rhythmically. During this process, when the mother pushes, her feet will press down on the foot pedal 5, and the sliding column 4 will move down with it, which will compress the spring 19. If the mother is too weak and needs to rest, her legs will naturally relax. On one hand, the spring of spring 19 will cause the sliding column 4 to slide in the opposite direction, thereby pushing the connecting rod 6 and the rack 7 to slide. This will cause the gear 8 to drive the rack 10 and the connecting rod 11 to move to the right, thereby causing the connecting column 12 at the end of the connecting rod 11 to move synchronously. Finally, this will drive the roller 1404 inside the support member 14 to move. The spring 1402 inside the roller 1404 will push the roller 1404 to continue to rise. The thrust of the roller 1404 will drive the sponge pad 16 above the backrest 201 to rise, thereby generating an effect on... The pushing force from the mother's back can both assist the baby inside the mother's body and provide support for the mother's next push, thus making it easier for the mother to exert her own strength for a natural delivery. On the other hand, the connecting rod 6 moving in the opposite direction will also cause the rope 33 to stretch on the surface of the rotating rod 32, thereby stretching the perineum of the mother attached to the medical suction cup 34 at the other end of the rope 33, so that the opening of the perineum is relatively large, which can prevent the mother from experiencing severe uterine contractions during rest, and at the same time facilitate the smooth delivery of the newborn inside the mother's body.

[0020] Furthermore, a connecting column 21 is provided inside the groove 13. The connecting column 21 slides freely inside the groove 13. A support member 22 is provided above the connecting column 21. The support member 22 has the same structure and size as the support member 14. At the same time, the end of the cylinder 1401 inside the support member 22 is also fixedly connected to the connecting column 21. A rack 3 23 is provided on the outer wall of the connecting column 21 and is fixedly connected to it. A gear 24 meshes with the rack 3 23 on one side. A fixed shaft 25 is provided inside the gear 24 and is rotatably connected to it. The fixed shaft 25 is located inside the groove 13 and is fixedly connected to it. A rack 4 26 meshes with the gear 24 on one side. The rack 4 26 is located on the outer wall of the connecting column 12 and is fixedly connected to it. When connecting post 12 slides inside the groove 13, rack 4 26 will mesh with gear 24, which in turn will drive rack 3 23 to mesh and transmit power. As a result, rack 2 10 will drive connecting post 21 to slide inside the groove 13. In this state, connecting post 12 and connecting post 21 will gradually move closer to each other, causing the two rollers 1404 above connecting post 12 and connecting post 21 to move closer to the top of the groove 15 at the same time. This makes the pushing force against the mother's back stronger, further enhancing the auxiliary force for the mother's next push, and making it more conducive for the mother to exert her own strength for a natural delivery.

[0021] In addition, a plurality of equally spaced tooth blocks 27 are provided above the rack 7, and the bottom of the plurality of tooth blocks 27 are fixedly connected to the rack 7. An intermittent gear 28 that meshes with the tooth blocks 27 is provided above the rack 7. A fixed shaft 3 29 is provided inside the intermittent gear 28 and is rotatably connected to it. One end of the fixed shaft 3 29 is fixedly connected to the base 1. A handle 30 is provided above the intermittent gear 28 and is fixedly connected to it. The intermittent gear 28 includes a protrusion 2801. A limiting plate 35 is provided on one side of the base 1 and is fixedly connected to it. When the intermittent gear 28 rotates counterclockwise, the bottom of the protrusion 2801 contacts the limiting plate 35. When the mother lies on the cushion 2, she can hold the handle 30 with both hands. When she pushes to give birth, she can turn the intermittent gear 28 through the handle 30, so that the intermittent gear 28 and the tooth block 27 above the rack 7 mesh with each other and drive each other until the protrusion 2801 contacts and stops against the inner wall of the limiting plate 35. This process is more conducive to the mother's leg exertion and the arm exertion can assist in pushing. At the same time, the handle 30 can also increase the mother's own exertion point, which is more conducive to the mother exerting her own strength to give birth naturally.

[0022] Based on the above embodiments, Embodiment 2 can be referred to. Figure 9 and Figure 10 , One side of the connecting rod 6 is provided with a connecting rod 4 37 and is fixedly connected to it. One end of the connecting rod 4 37 is provided with a baffle 38 and is fixedly connected to it. The connecting rod 4 37 passes through the support plate 3 and is slidably connected to it. One side of the baffle 38 is arc-shaped and fits against the inner wall of the support plate 3. The side of the baffle 38 is arc-shaped. The special shape of the arc-shaped side is beneficial to protect the flexed part of the mother's legs when the mother's legs are placed on the support plate, and reduce the pain caused by the friction of the mother's skin. During childbirth, when the mother needs to exert force, she can place the bent part of her lower leg against the top of the baffle 38, and then use the weight of her thigh to push the baffle 38 until it stops against one side of the support plate 3. The baffle 38 will then cause the connecting rod 4 37 and the connecting rod 1 6 to move. The force acting on the baffle 38 and the force acting on the foot pedal 5 by the mother's foot will be superimposed, making it easier for the mother to contract the spring 2 19, and also providing multiple points of force for the mother to exert force. When the mother needs to rest, the elasticity of the spring 2 19 will push the connecting rod 4 37 and the baffle 38 to move backward at the same time. The curved side of the baffle 38 can effectively protect the internal skin of the mother's leg joints, thereby reducing the mother's pain and making it easier for the mother to exert her own strength for a natural delivery.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0024] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An obstetric and gynecological midwifery device, comprising a base (1), wherein a cushion (2) is provided above the base (1), characterized in that: The cushion (2) includes a backrest (201), a buttock cushion (202), and a leg cushion (203). Support plates (3) are provided on both sides of the leg cushion (203). The support plates (3) are used to support the lower legs of the mother. A sliding column (4) is provided inside the support plate (3). A foot pedal (5) is provided at the end of the sliding column (4). A connecting rod (6) is provided at the other end of the sliding column (4). A rack (7) is provided on one side of the connecting rod (6). A gear (8) meshes with the rack (7) on one side. A fixed shaft (9) is provided inside the gear (8). A rack (10) meshes with the gear (8) on one side. A connecting rod (11) is provided at one end of the rack (10). (10) is rotatably connected to the second connecting rod (11) via a pivot. One end of the second connecting rod (11) is provided with a first connecting post (12). The outside of the first connecting post (12) is provided with a groove (13) for sliding. The first supporting member (14) is provided above the first connecting post (12). The first supporting member (14) includes a cylinder (1401) located above the first connecting post (12). The inside of the cylinder (1401) is provided with a first spring (1402). The inside of the cylinder (1401) is provided with a sliding rod (1403). The inside of the sliding rod (1403) is provided with a roller (1404). The inside of the back of the pad (201) is provided with a groove (15) for the rolling of the moving roller (1404). The surface of the back of the pad (201) is provided with a sponge pad (16). The support plate (3) is provided with a fixing rod (17) at the bottom. One end of the fixing rod (17) is fixedly connected to the base (1). The outer wall of the sliding column (4) is provided with a limiting ring (18). A spring (19) is provided on one side of the limiting ring (18). The spring (19) is located outside the sliding column (4). One side of the fixed rod (17) is provided with a connecting rod (31), and the inside of the connecting rod (31) is provided with a rotating rod (32). The outer wall of the rotating rod (32) is provided with a rope (33). One end of the rope (33) is located on one side of the connecting rod (6) and is fixedly connected to it. The other end of the rope (33) is provided with a medical suction cup (34). The suction area of ​​the medical suction cup (34) is elliptical, which matches the shape of the perineum of the mother.

2. The obstetric and gynecological midwifery device according to claim 1, characterized in that: The groove (13) has multiple fixing rods (20) on one side, and the ends of the multiple fixing rods (20) are fixedly connected to the back of the pad (201). The groove (13) has a connecting column (21) inside, and a support member (22) is provided above the connecting column (21). The support member (22) has the same structure and size as the support member (14). The outer wall of the connecting column (21) has a rack (23). The rack (23) has a gear (24) meshing with it on one side. The gear (24) has a fixing shaft (25) inside. The fixing shaft (25) is located inside the groove (13) and is fixedly connected to it. The gear (24) has a rack (26) meshing with it on one side. The rack (26) is located on the outer wall of the connecting column (12) and is fixedly connected to it.

3. The obstetric and gynecological midwifery device according to claim 2, characterized in that: The rack (7) has multiple equally spaced tooth blocks (27) above it, and an intermittent gear (28) that meshes with the tooth blocks (27) is provided above the rack (7). The intermittent gear (28) has a fixed shaft (29) inside it, and a handle (30) is provided above the intermittent gear (28).

4. The obstetric and gynecological midwifery device according to claim 3, characterized in that: The intermittent gear (28) includes a protrusion (2801), and a limiting plate (35) is provided on one side of the base (1). When the intermittent gear (28) rotates counterclockwise, the bottom of the protrusion (2801) contacts the limiting plate (35).

5. The obstetric and gynecological midwifery device according to claim 4, characterized in that: The outer walls of both rack one (7) and rack two (10) are provided with a fixing frame (36), and one side of the fixing frame (36) is fixedly connected to the base (1).

6. The obstetric and gynecological midwifery device according to claim 5, characterized in that: One side of the connecting rod 1 (6) is provided with a connecting rod 4 (37), and one end of the connecting rod 4 (37) is provided with a baffle (38). The connecting rod 4 (37) passes through the support plate (3) and is slidably connected to it. One side of the baffle (38) is arc-shaped and fits against the inner wall of the support plate (3). The side of the baffle (38) is arc-shaped.

7. The obstetric and gynecological midwifery device according to claim 6, characterized in that: The elastic force of the spring (1402) pushes the outer wall of the roller (1404) to the top of the groove (15).

8. The obstetric and gynecological midwifery device according to claim 7, characterized in that: The backrest (201), buttocks (202), and leg pads (203) are all made of soft material.

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