阅读说明：本技术 一种妇产科顺产助产装置 (Gynaecology and obstetrics's antenatal training midwifery device ) 是由 杜丽娟 刘雅宁 于 2021-10-28 设计创作，主要内容包括：本发明公开了一种妇产科顺产助产装置,包括安装底板,所述安装底板的上表面固定安装有限位框,所述限位框的内壁放置有分娩球,所述安装底板的上表面相对限位框的前侧固定连接有安装架,所述安装底板的上表面相对摩擦垫的下方位置开设有用于限制脚部移动的限位槽,所述安装底板的上表面相对限位框的左右两侧均固定连接有伸缩杆,孕期使用分娩球进行上下蹲坐运动,能够很好的促进孕妇的骨盆弹性和胎儿下降,在胎儿倒立的情况下,还有助于胎儿的旋转,同时能够扩大盆骨空间,因此能缓解分娩时的阵痛,能帮助宝宝胎头尽快的下降,缓解孕妇在产程中的痛苦,能保住孕妇顺利自然分娩,具有助产功能。(The invention discloses a midwifery delivery assisting device for obstetrics and gynecology department, which comprises an installation bottom plate, wherein a limit frame is fixedly installed on the upper surface of the installation bottom plate, a delivery ball is placed on the inner wall of the limit frame, an installation frame is fixedly connected to the front side of the upper surface of the installation bottom plate relative to the limit frame, a limit groove for limiting the movement of feet is arranged on the upper surface of the installation bottom plate relative to the lower position of a friction pad, telescopic rods are fixedly connected to the left side and the right side of the upper surface of the installation bottom plate relative to the limit frame, the delivery ball is used for squatting up and down in pregnancy, the pelvis elasticity of a pregnant woman and the descent of the fetus can be well promoted, the fetus can rotate under the condition that the fetus is inverted, meanwhile, the pelvic bone space can be expanded, the labor pain during delivery can be relieved, the fetus can be helped to descend the fetal head of a baby as fast as well as the pain of the pregnant woman in the delivery process can be guaranteed, has the function of midwifery.)

1. The utility model provides a gynaecology and obstetrics's practise midwifery device of practising midwifery which characterized in that: comprises a mounting bottom plate (1), a limiting frame (2) is fixedly mounted on the upper surface of the mounting bottom plate (1), a delivery ball (3) is placed on the inner wall of the limiting frame (2), a mounting frame (7) is fixedly connected to the front side of the upper surface of the mounting bottom plate (1) relative to the limiting frame (2), a limiting groove (6) used for limiting the movement of feet is formed in the lower position of an upper surface relative friction pad (8) of the mounting bottom plate (1), telescopic rods (5) are fixedly connected to the left side and the right side of the upper surface of the mounting bottom plate (1) relative to the limiting frame (2), cushions (4) are fixedly connected to the tops of the two groups of telescopic rods (5), a positioning plate (9) is fixedly connected to the rear side of the limiting frame (2) through the upper surface of the mounting bottom plate (1), and mounting blocks (10) are arranged on the left and right sides of the front of the positioning plate (9), a massage roller (11) used for massaging the back of the pregnant woman is movably connected between the two groups of mounting blocks (10).

2. The antenatal and delivery assistance device of the obstetrics and gynecology department according to claim 1, wherein: the outer wall of mounting bracket (7) has cup jointed friction pad (8) that prevent the hand cunning, the upper surface of cushion (4) is provided with anti-skidding line.

3. The antenatal and delivery assistance device of the obstetrics and gynecology department according to claim 1, wherein: the outer wall of the positioning plate (9) is provided with an object placing groove (16), the front surface of the positioning plate (9) is fixedly connected with a front baffle (17) relative to the object placing groove (16), and the back surface of the positioning plate (9) is fixedly connected with a rear baffle (18) relative to the object placing groove (16).

4. The antenatal and delivery assistance device of the obstetrics and gynecology department according to claim 3, wherein: the through-hole has been seted up to the outer wall of backplate (18) and has been rotated through this through-hole dead axle and be connected with pivot (19), the back fixedly connected with gear (15) of pivot (19), the positive fixedly connected with gear two (20) of pivot (19), the positive dead axle of backplate (18) is rotated and is connected with three (21) of three group gears that are the annular distribution, three group gear three (21) all are connected with gear two (20) meshing, three group the outer wall meshing of gear three (21) is connected with two-sided ring gear (22).

5. The antenatal and delivery assistance device of the obstetrics and gynecology department according to claim 4, wherein: the front face dead axle of preceding baffle (17) rotates and is connected with three sets of massage disks (23) that are the annular and distribute, three sets of massage disk (23) are coaxial with three (21) of three sets of gears respectively and are linked firmly.

6. The antenatal and delivery assistance device of the obstetrics and gynecology department according to claim 4, wherein: the outer wall of locating plate (9) has seted up spout (12), the inner wall sliding connection of spout (12) has connecting plate (13), the front and cushion (4) fixed connection of connecting plate (13), the back fixed connection of connecting plate (13) has rack (14) of being connected with gear (15) meshing.

7. The antenatal and delivery assistance device of the obstetrics and gynecology department according to claim 1, wherein: the back fixedly connected with of locating plate (9) bleeds casing (25), the inner wall dead axle of casing (25) of bleeding rotates and is connected with eccentric wheel (26), the eccentric position swing joint of eccentric wheel (26) is connected with movable rod (27), the top swing joint of movable rod (27) has gliding piston plate (28) of casing (25) inner wall of bleeding relatively, the top fixedly connected with ejector pin (29) of piston plate (28), the top fixedly connected with spacing section of thick bamboo (31) of casing (25) bleeds, the bottom and the inside intercommunication of casing (25) of bleeding of spacing section of thick bamboo (31), the inside of spacing section of thick bamboo (31) is provided with sealing ball (32), the top fixedly connected with air duct (33) of spacing section of thick bamboo (31), one end fixedly connected with gas holder (34) that spacing section of thick bamboo (31) was kept away from in air duct (33), gas holder (34) and the back fixed connection of locating plate (9), the outer wall fixedly connected with outlet duct (30) of casing (25) bleeds, outlet duct (30) are located the top of piston plate (28) and with the inside intercommunication of casing (25) bleeds, the one end that casing (25) was kept away from in outlet duct (30) runs through the outer wall and the fixedly connected with oxygen uptake head (35) of locating plate (9).

8. The antenatal and delivery assistance device for obstetrics and gynecology department according to claim 4 or 7, wherein: the front side of the rear baffle (18) is fixedly connected with a gear four (24) meshed with the double-sided toothed ring (22) in a rotating mode, and the eccentric wheel (26) is coaxially and fixedly connected with the gear four (24).

Technical Field

The invention relates to the technical field of obstetrical delivery of obstetrics and gynecology department, in particular to a delivery assisting device for the obstetrics and gynecology department.

Background

Before the parturient is parturient, the uterine contraction may be strengthened for a period of time, the opening of the uterus is large, but the phenomenon that the fetal head descends is not obviously improved, and the parturient can sit on the parturient ball, so that the fetal head descends.

The parturition ball sport is aerobic sport, can move the body of the lying-in woman, improve respiration and circulation, coordinate pelvic floor muscle and ligament, relieve pelvic floor discomfort, shorten labor process, improve yield, and has the function of midwifery.

Because the delivery ball is circular, need put on the delivery ball frame and fix, however present delivery ball frame has spacing function difference in the in-service use, leads to the phenomenon of pregnant woman's landing in the motion process easily, and can not alleviate uncomfortable feelings such as waist soreness back pain that pregnant woman arouses when pregnant.

Disclosure of Invention

The invention aims to provide a midwifery delivery assisting device for obstetrics and gynecology department, which has the advantages of good protection performance, automatic massage of the waist and the back of a pregnant woman and guarantee of oxygen supply of a fetus in the movement process, and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a gynaecology and obstetrics's antenatal delivery practise midwifery device, includes mounting plate, mounting plate's last fixed surface installs spacing frame, the delivery ball has been placed to spacing frame's inner wall, mounting plate's the relative spacing frame's of upper surface front side fixedly connected with mounting bracket, mounting plate's the relative friction pad of upper surface below position offers the spacing groove that is used for restricting the foot and removes, mounting plate's the relative spacing frame's of upper surface the equal fixedly connected with telescopic link in the left and right sides of mounting plate's the relative spacing frame of upper surface, two sets of the top fixedly connected with cushion of telescopic link, mounting plate's upper surface sound is to spacing frame's rear side position fixedly connected with locating plate, two sets of all are provided with the installation piece about the front of locating plate, and is two sets of swing joint has the massage roller that is used for massaging pregnant woman back between the installation piece.

Preferably, the outer wall of the mounting rack is sleeved with a friction pad for preventing hands from sliding, and the upper surface of the cushion is provided with anti-sliding grains.

Preferably, the outer wall of the positioning plate is provided with a storage groove, the front surface of the positioning plate is fixedly connected with a front baffle plate relative to the storage groove, and the back surface of the positioning plate is fixedly connected with a rear baffle plate relative to the storage groove.

Preferably, the outer wall of the rear baffle is provided with a through hole and is rotatably connected with a rotating shaft through the through hole in a fixed axis mode, the back of the rotating shaft is fixedly connected with a first gear, the front of the rotating shaft is fixedly connected with a second gear, the front of the rear baffle is rotatably connected with three gears which are distributed in an annular mode, the three gears are all meshed with the second gear, and the outer wall of the third gear is meshed with a double-sided toothed ring.

Preferably, the front face of the front baffle is connected with three groups of massage discs in annular distribution in a fixed-axis rotating mode, and the three groups of massage discs are fixedly connected with three groups of gears in a three-coaxial mode respectively.

Preferably, the outer wall of the positioning plate is provided with a sliding groove, the inner wall of the sliding groove is connected with a connecting plate in a sliding mode, the front face of the connecting plate is fixedly connected with the cushion, and the back face of the connecting plate is fixedly connected with a rack meshed with the first gear.

Preferably, the back of the positioning plate is fixedly connected with an air exhaust shell, the inner wall of the air exhaust shell is fixedly connected with an eccentric wheel in a rotating way, the eccentric position of the eccentric wheel is movably connected with a movable rod, the top end of the movable rod is movably connected with a piston plate which slides relative to the inner wall of the air exhaust shell, the top of the piston plate is fixedly connected with a mandril, the top of the air exhaust shell is fixedly connected with a limiting cylinder, the bottom of the limiting cylinder is communicated with the inside of the air exhaust shell, a sealing ball is arranged inside the limiting cylinder, the top of the limiting cylinder is fixedly connected with an air duct, one end of the air duct far away from the limiting cylinder is fixedly connected with an air storage tank, the gas storage tank is fixedly connected with the back surface of the positioning plate, the outer wall of the air exhaust shell is fixedly connected with a gas outlet pipe, the air outlet pipe is positioned above the piston plate and communicated with the inside of the air exhaust shell, and one end of the air outlet pipe, which is far away from the air exhaust shell, penetrates through the outer wall of the positioning plate and is fixedly connected with an oxygen inhalation head.

Preferably, the front fixed shaft of the rear baffle is rotatably connected with a gear four meshed with the double-sided toothed ring, and the eccentric wheel is coaxially and fixedly connected with the gear four.

Compared with the prior art, the invention has the following beneficial effects:

1. when the pregnant woman adopts the delivery ball to move, sit the butt in the top of cushion, the friction pad is held up to the both hands, place the both feet in the spacing inslot portion simultaneously, the motion of squatting about in succession carries out, the cushion can be pressed in succession the delivery ball and warp this moment, and then drive the telescopic link and stretch out and draw back in succession, make the cushion keep the periodic state of reciprocating, the pregnant period uses the delivery ball to squat the motion about going on, the pelvis elasticity and the foetus that promote the pregnant woman that can be fine descend, under the condition that the foetus stands upside down, help in foetus's rotation in addition, can enlarge pelvic bone space simultaneously, therefore the labor pain when can alleviating childbirth, can help baby fetal head to descend as fast as far as possible, alleviate the misery of pregnant woman in the labour, can protect the smooth nature childbirth of pregnant woman, have the function of helping labour.

2. Set up anti-skidding line through the surface at the cushion, prevent that the pregnant woman from squatting in-process from the cushion landing, through setting up the friction pad, improve pregnant woman's gripping power, prevent that the motion process both feet from taking place the skew through placing the foot in spacing inslot portion, use through the cooperation that sets up spacing frame and telescopic link, cushion position takes place the skew when preventing that the childbirth ball warp, lead to the phenomenon of pregnant woman from cushion top landing, when the pregnant woman carries out the squat motion from top to bottom, pregnant woman's back can last and massage roller outer wall contact, and then drive the massage roller and rotate, can massage pregnant woman back through the massage roller, help the pregnant woman to relieve back muscle ache and body and heart pressure, let the health be ready, can let follow-up childbirth accelerate.

3. Reciprocate through the cushion and drive the connecting plate and slide from top to bottom at the spout inner wall, and then drive rack synchronous downstream, and then drive the one positive and negative alternating rotation of gear that is connected with the rack toothing, rotate through gear one and drive pivot and two synchronous rotations of gear, and then drive the gear three synchronous rotations of being connected with two meshing of gear, rotate through gear three and drive the massage dish synchronous rotation that links firmly with the gear three is coaxial, and then carry out continuous massage to pregnant woman's waist, and then promote pregnant woman waist blood circulation, alleviate and eliminate muscle spasm, alleviate pregnant woman's bad mood, can play the help to the foetus childbirth again.

4. The gear three rotates to drive the double-sided toothed ring connected with the gear three in a meshing way to synchronously rotate, and further drives the gear four connected with the double-sided toothed ring in a meshing way to rotate, so as to drive the eccentric wheel coaxially and fixedly connected with the gear four to rotate, when the eccentric wheel rotates, the connecting position of the movable rod and the eccentric wheel is driven to synchronously rotate, because the connecting position of the movable rod and the eccentric wheel is positioned at the eccentric part of the eccentric wheel, when the eccentric wheel rotates, the bottom end of the movable rod is driven to move up and down, so as to push the piston plate to slide up and down on the inner wall of the air exhaust shell, so as to drive the ejector rod to synchronously move up and down, when the ejector rod moves upwards, the sealing ball is gradually jacked up, at the moment, the limiting cylinder and the inside of the air exhaust shell start to be communicated, compressed oxygen in the air guide pipe enters the air guide pipe and enters the air exhaust shell, and finally is guided out to the oxygen inhalation head through the air outlet pipe to be released, when the pregnant woman moves, the oxygen inhalation head is placed into the nostril, and oxygen can be continuously pressed into the oxygen inhalation head when the pregnant woman squats up and down, so that the pregnant woman can continuously inhale oxygen when moving, the oxygen supply amount of the fetus during moving can be increased, and the normal breathing of the fetus is ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the backside structure of the present invention;

FIG. 3 is a schematic view of a cushion according to the present invention;

FIG. 4 is a schematic view of the massage roller of the present invention;

FIG. 5 is a schematic view of the storage compartment of the present invention;

FIG. 6 is a schematic view of a tailgate of the present invention;

FIG. 7 is a schematic view of a double-sided tooth ring structure according to the present invention;

FIG. 8 is a schematic view of the structure of the air pumping housing of the present invention.

In the figure: 1. mounting a bottom plate; 2. a limiting frame; 3. a delivery ball; 4. a cushion; 5. a telescopic rod; 6. a limiting groove; 7. a mounting frame; 8. a friction pad; 9. positioning a plate; 10. mounting blocks; 11. a massage roller; 12. a chute; 13. a connecting plate; 14. a rack; 15. a first gear; 16. a storage groove; 17. a front baffle; 18. a tailgate; 19. a rotating shaft; 20. a second gear; 21. a third gear; 22. a double-sided toothed ring; 23. a massage plate; 24. a fourth gear; 25. an air exhaust shell; 26. an eccentric wheel; 27. a movable rod; 28. a piston plate; 29. a top rod; 30. an air outlet pipe; 31. a limiting cylinder; 32. a sealing ball; 33. an air duct; 34. a gas storage tank; 35. an oxygen inhalation head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1, a gynaecology and obstetrics's practise midwifery device of delivering oneself in same direction as birth, including mounting plate 1, mounting plate 1's last fixed surface installs spacing frame 2, delivery ball 3 has been placed to spacing frame 2's inner wall, mounting plate 1's the relative front side fixedly connected with mounting bracket 7 of spacing frame 2 of upper surface, mounting plate 1's the relative friction pad 8 of upper surface below the position offer the spacing groove 6 that is used for restricting the foot and removes, mounting plate 1's the relative spacing frame 2's of upper surface equal fixedly connected with telescopic link 5 in the left and right sides, the top fixedly connected with cushion 4 of two sets of telescopic links 5, mounting plate 1's the upper surface is sounded to the rear side fixedly connected with locating plate 9 of spacing frame 2, two sets of all are provided with installation piece 10 about locating plate 9's the front, swing joint has the massage roller 11 that is used for massaging pregnant woman back between two sets of installation piece 10.

When a pregnant woman adopts the delivery ball 3 to exercise, the hip is seated above the cushion 4, the friction cushion 8 is held by two hands, meanwhile, two feet are placed inside the limit groove 6 to carry out continuous squatting up and down exercise, at the moment, the cushion 4 can continuously press the delivery ball 3 to deform, and then the telescopic rod 5 is driven to continuously stretch out and draw back, so that the cushion 4 keeps a periodic up-and-down moving state, the delivery ball 3 is used for carrying out the squatting up and down exercise in the pregnancy period, the pelvis elasticity and the fetus descending of the pregnant woman can be well promoted, under the condition that the fetus is inverted, the rotation of the fetus can be helped, meanwhile, the pelvic bone space can be expanded, therefore, the labor pain during the delivery can be relieved, the baby can be helped to descend the fetal head as fast as possible, the pain of the pregnant woman in the delivery process can be relieved, the smooth and natural delivery of the pregnant woman can be kept, the delivery assisting function is provided, the feet are placed inside the limit groove 6 to prevent the deviation of the feet during the exercise process, through the cooperation that sets up spacing frame 2 and telescopic link 5, the skew takes place for 4 positions of cushion when preventing that childbirth ball 3 warp, lead to the phenomenon of pregnant woman from 4 top landing, when the pregnant woman squats the motion from top to bottom, the back of pregnant woman can last and massage roller 11 outer wall contacts, and then drive massage roller 11 and rotate, can massage the pregnant woman back through massage roller 11, help the pregnant woman relieve back muscle ache and body and mind pressure, let the health prepare the childbirth, can let follow-up childbirth accelerate.

As shown in fig. 1, a friction pad 8 for preventing hand from slipping is sleeved on the outer wall of the mounting frame 7, and anti-slip lines are arranged on the upper surface of the seat cushion 4.

Set up anti-skidding line through the surface at cushion 4, prevent that the pregnant woman from squatting 4 landing of in-process from the cushion, through setting up friction pad 8, improve pregnant woman's gripping power.

As shown in fig. 4 or 5, a storage slot 16 is formed in an outer wall of the positioning plate 9, a front baffle 17 is fixedly connected to a front surface of the positioning plate 9 at a position corresponding to the storage slot 16, and a rear baffle 18 is fixedly connected to a rear surface of the positioning plate 9 at a position corresponding to the storage slot 16.

As shown in fig. 7, a through hole is formed in the outer wall of the rear baffle 18, a rotating shaft 19 is connected to the outer wall of the rear baffle 18 in a fixed-axis manner through the through hole, a first gear 15 is fixedly connected to the back of the rotating shaft 19, a second gear 20 is fixedly connected to the front of the rotating shaft 19, three sets of gears three 21 distributed in an annular manner are connected to the front of the rear baffle 18 in a fixed-axis manner, the three sets of gears three 21 are all connected to the second gear 20 in a meshed manner, and a double-sided toothed ring 22 is connected to the outer wall of the three sets of gears three 21 in a meshed manner.

The rotating shaft 19 and the second gear 20 are driven to synchronously rotate through the rotation of the first gear 15, and further, the third gear 21 meshed with the second gear 20 is driven to synchronously rotate, the double-sided toothed ring 22 meshed with the third gear 21 is driven to synchronously rotate through the rotation of the third gear 21, and further, the fourth gear 24 meshed with the double-sided toothed ring 22 is driven to rotate.

As shown in fig. 6, three sets of massage discs 23 distributed in an annular shape are connected to the front surface of the front baffle 17 in a fixed-axis rotation manner, and the three sets of massage discs 23 are respectively and coaxially and fixedly connected with the three sets of gears three 21.

The massage disc 23 which is coaxially and fixedly connected with the gear wheel III 21 is driven to synchronously rotate through the rotation of the gear wheel III 21, so that the waist of the pregnant woman is continuously massaged, the blood circulation of the waist of the pregnant woman is promoted, the muscle spasm is relieved and eliminated, the bad emotion of the pregnant woman is relieved, and the help of the delivery of the fetus can be realized.

As shown in fig. 2, the outer wall of the positioning plate 9 is provided with a sliding groove 12, the inner wall of the sliding groove 12 is slidably connected with a connecting plate 13, the front surface of the connecting plate 13 is fixedly connected with the seat cushion 4, and the back surface of the connecting plate 13 is fixedly connected with a rack 14 engaged with a first gear 15.

The cushion 4 moves up and down to drive the connecting plate 13 to slide up and down on the inner wall of the sliding groove 12, so as to drive the rack 14 to synchronously move down, and further drive the first gear 15 meshed and connected with the rack 14 to rotate in a positive and negative alternating manner.

Example two:

as shown in fig. 8, based on embodiment 1, further extension: the back fixedly connected with of locating plate 9 bleeds casing 25, the inner wall dead axle of bleeding casing 25 rotates and is connected with eccentric wheel 26, eccentric position swing joint of eccentric wheel 26 is connected with movable rod 27, the top swing joint of movable rod 27 has gliding piston plate 28 of casing 25 inner wall of bleeding relatively, the top fixedly connected with ejector pin 29 of piston plate 28, the spacing section of thick bamboo 31 of top fixedly connected with of bleeding casing 25, the bottom and the inside intercommunication of bleeding casing 25 of spacing section of thick bamboo 31, the inside of spacing section of thick bamboo 31 is provided with sealed ball 32, the top fixedly connected with air duct 33 of spacing section of thick bamboo 31, the one end fixedly connected with gas holder 34 of spacing section of thick bamboo 31 is kept away from to air duct 33, gas holder 34 and the back fixed connection of locating plate 9, the outer wall fixedly connected with outlet duct 30 of bleeding casing 25, outlet duct 30 is located the top of piston plate 28 and communicates with the inside of bleeding casing 25, the one end that outlet duct 30 kept away from bleeding casing 25 runs through the outer wall and the fixedly connected with oxygen uptake head 35 of locating plate 9.

As shown in fig. 6, a gear wheel four 24 engaged with the double-sided toothed ring 22 is fixedly and rotatably connected to the front surface of the tailgate 18, and an eccentric wheel 26 is coaxially and fixedly connected to the gear wheel four 24.

When the eccentric wheel 26 rotates, the connecting position of the movable rod 27 and the eccentric wheel 26 is driven to rotate synchronously, because the connecting position of the movable rod 27 and the eccentric wheel 26 is positioned at the eccentric position of the eccentric wheel 26, when the eccentric wheel 26 rotates, the bottom end of the movable rod 27 is driven to move up and down, and then the piston plate 28 is driven to slide up and down on the inner wall of the air extraction shell 25, and further the ejector rod 29 is driven to move up and down synchronously, when the ejector rod 29 moves upwards, the sealing ball 32 is gradually jacked up, at the moment, the limiting cylinder 31 is communicated with the inside of the air extraction shell 25, compressed oxygen in the air storage tank 34 enters the air guide tube 33, enters the inside of the air extraction shell 25 through the limiting cylinder 31, and finally is guided out to the oxygen inhalation head 35 through the air outlet tube 30 to be released, when a pregnant woman moves, the inhalation head 35 is placed into a nostril, when sitting up and down, oxygen is continuously pressed into the inhalation head 35, so that the pregnant woman can continuously inhale oxygen during the movement, the oxygen supply of the fetus during movement can be increased, and the normal breathing of the fetus is ensured.

The working principle of the first embodiment of the scheme is as follows: when the device for the midwifery delivery assistance in the obstetrics and gynecology department is used, when a pregnant woman moves by adopting the delivery ball 3, the buttocks are seated above the cushion 4, the friction pad 8 is held by two hands, and meanwhile, two feet are placed in the limiting grooves 6 for continuous squatting and sitting up and down, at the moment, the cushion 4 can continuously press the delivery ball 3 to deform, and then the telescopic rod 5 is driven to continuously stretch and contract, so that the cushion 4 keeps a periodic up-and-down moving state;

the delivery ball 3 is used for squatting up and down in the pregnancy, so that the pelvis elasticity of the pregnant woman and the descent of the fetus can be well promoted, the rotation of the fetus is facilitated under the condition that the fetus is inverted, and meanwhile, the pelvic bone space can be enlarged, so that the labor pain during delivery can be relieved, the head of the baby can be lowered as fast as possible, the pain of the pregnant woman in the delivery process can be relieved, the smooth and natural delivery of the pregnant woman can be guaranteed, and the delivery assisting function is realized;

the anti-skidding lines are arranged on the surface of the cushion 4, so that the pregnant woman is prevented from slipping off the cushion 4 in the squatting process, the gripping force of the pregnant woman is improved by arranging the friction pad 8, the feet are placed in the limiting grooves 6 to prevent the deviation of the feet in the movement process, and the position of the cushion 4 is prevented from deviating when the delivery ball 3 deforms by the matched use of the limiting frame 2 and the telescopic rod 5, so that the phenomenon that the pregnant woman slips off the cushion 4 is avoided;

when the pregnant woman squats up and down, the back of the pregnant woman can be continuously contacted with the outer wall of the massage roller 11, so that the massage roller 11 is driven to rotate, the back of the pregnant woman can be massaged through the massage roller 11, the pregnant woman is helped to relieve back muscle soreness and physical and mental pressure, the body is ready for delivery, and subsequent delivery can be accelerated;

the cushion 4 moves up and down to drive the connecting plate 13 to slide up and down on the inner wall of the sliding chute 12, so as to drive the rack 14 to synchronously move down, further drive the first gear 15 meshed and connected with the rack 14 to rotate in a positive and negative alternating manner, drive the rotating shaft 19 and the second gear 20 to synchronously rotate through the rotation of the first gear 15, and further drive the third gear 21 meshed and connected with the second gear 20 to synchronously rotate;

the gear III 21 rotates to drive the massage disc 23 coaxially and fixedly connected with the gear III 21 to synchronously rotate, so that the waist of the pregnant woman is continuously massaged, the blood circulation of the waist of the pregnant woman is promoted, muscle spasm is relieved and eliminated, the bad emotion of the pregnant woman is relieved, and the fetus delivery is helped;

the gear three 21 rotates to drive the double-sided toothed ring 22 meshed and connected with the gear three 21 to synchronously rotate, and further drives the gear four 24 meshed and connected with the double-sided toothed ring 22 to rotate, and further drives the eccentric wheel 26 coaxially and fixedly connected with the gear four 24 to rotate;

when the eccentric wheel 26 rotates, the connecting position of the movable rod 27 and the eccentric wheel 26 is driven to rotate synchronously, and because the connecting position of the movable rod 27 and the eccentric wheel 26 is at the eccentric position of the eccentric wheel 26, the bottom end of the movable rod 27 is driven to move up and down when the eccentric wheel 26 rotates, so that the piston plate 28 is pushed to slide up and down on the inner wall of the air exhaust shell 25, and the ejector rod 29 is driven to move up and down synchronously;

when ejector pin 29 rebound, will jack up sealing ball 32 gradually, spacing section of thick bamboo 31 and the inside beginning link up of casing 25 of bleeding this moment, the inside compressed oxygen of gas holder 34 gets into air duct 33, and get into the inside of casing 25 of bleeding through spacing section of thick bamboo 31, it releases to oxygen inhalation head 35 to lead out through outlet duct 30 at last, during the pregnant woman motion, put into the nostril with oxygen inhalation head 35, when squatting up and down the motion, can continuously impress oxygen inhalation head 35 with oxygen, make the pregnant woman can continuously inhale oxygen when the motion, fetal oxygen supply volume during the motion can increase, ensure that the foetus breathes normally.

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