CN111588583B

CN111588583B - Clinical urgent midwifery ware of gynaecology and obstetrics

Info

Publication number: CN111588583B
Application number: CN202010531840.6A
Authority: CN
Inventors: 姚丽娟; 张洪秀; 冯亭亭; 王志红; 李庚阳
Original assignee: Individual
Current assignee: Feng Tingting; Wang Zhihong; Yao Lijuan; Zhang Hongxiu
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-11-26
Anticipated expiration: 2040-06-12
Also published as: CN111588583A

Abstract

The invention discloses a clinical emergency midwifery device for obstetrics and gynecology department, which comprises a bed plate, wherein first supporting columns are respectively arranged below two corners of one end of the bed plate, second supporting columns are respectively arranged below two corners of the other end of the bed plate, first mounting plates are respectively fixedly arranged on the first supporting columns, through holes are formed in the middle parts of the first mounting plates, rotating shafts are rotatably arranged in the through holes, and the rotating shafts are respectively and fixedly connected with the outer walls of two sides of one end of the bed plate. Has the advantages that: can carry out real-time detection to the pulling force size of clamp, thereby can prevent to continue to exert pulling force to the clamp when the baby blocks, thereby can avoid receiving the damage because of the too big baby head that leads to of pulling force, and can incline bed board and pregnant woman, make the baby can be pulled out more easily at the effect of gravity, can also utilize the sucking disc to adsorb fixedly to baby's head, thereby can make the fixed more firm to baby's head, and can reduce the damage of clamp to baby's head.

Description

Clinical urgent midwifery ware of gynaecology and obstetrics

Technical Field

The invention relates to the field of medical equipment, in particular to a clinical emergency midwifery device for obstetrics and gynecology department.

Background

When a pregnant woman gives birth, the head of the baby needs to be fixed by using obstetric forceps to pull out the baby slowly, but the traditional obstetric forceps are used for applying force to the obstetric forceps directly by a doctor, the force applied by the doctor is easy to hurt the baby due to limited buffering, the professional technical requirement on the doctor is high, and the existing clinical emergency obstetric apparatus has the following problems; 1. when the midwifery device is pulled, the tension of the clamp body cannot be monitored, and when the baby is clamped under special conditions, the head of the baby is damaged due to the overlarge tension; 2. the existing obstetric apparatus enables the pregnant woman to lie flat for operation, so that the baby is pulled out to need larger traction force, which is not beneficial to the smooth traction of the baby; 3. the head of the baby is only pulled by the clamp body, so that the head of the baby is not firmly fixed, and the head of the baby is greatly damaged.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The invention aims to provide a clinical emergency midwifery device for obstetrics and gynecology department, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a clinical emergency midwifery device for obstetrics and gynecology department comprises a bed plate, wherein first supporting columns are arranged below two corners of one end of the bed plate, second supporting columns are arranged below two corners of the other end of the bed plate, first supporting columns are fixedly arranged on the first supporting columns, the middle parts of the first supporting columns are provided with through holes, rotating shafts are rotatably arranged in the through holes, the rotating shafts are respectively and fixedly connected with the outer walls of two sides of one end of the bed plate, first reinforcing ribs are fixedly arranged between the first supporting columns and the second supporting columns at the same side, second mounting plates are fixedly arranged between the middle parts of the first reinforcing ribs, hydraulic cylinders are hinged on the middle parts of the second mounting plates, the upper ends of the hydraulic cylinders are hinged with the middle parts of the bed plate, first cylinders are fixedly embedded at one end of the bed plate, lifting plates are fixedly arranged on the first cylinders, second cylinders and negative pressure pumps are fixedly arranged on the lifting plates, a tension sensor is fixedly arranged at one end of a piston rod of the second air cylinder, a fixed plate is fixedly arranged at one end of the tension sensor far away from the first air cylinder, a third mounting plate is fixedly arranged at two ends of one surface of the fixed plate far away from the tension sensor, a third air cylinder is fixedly embedded in the middle of the third mounting plate, a pressure sensor is fixedly arranged on a piston rod of the third air cylinder, a clamp body is fixedly arranged at one end of the pressure sensor far away from the third air cylinder, a connecting piece is fixedly arranged in the middle of one surface of the fixed plate far away from the pressure sensor, a sucker is fixedly arranged at one end of the connecting piece far away from the fixed plate and is connected with a suction end of the negative pressure pump through an air pipe, a check valve is installed at one end of the air pipe close to the negative pressure pump, a measuring pipe is connected with the middle of the air pipe, and an air pressure sensor is installed at one end of the measuring pipe far away from the air pipe, the novel bed plate is characterized in that grooves are formed in two sides, away from one end of the first air cylinder, of the bed plate, slide rods are fixedly arranged in the grooves, sliders are slidably sleeved on outer walls of the slide rods, binding belts are fixedly arranged on the sliders and are bonded and fixed through magic tapes, locking devices are arranged on the sliders, grooves are formed in two sides, close to one end of the first air cylinder, of the bed plate, first connecting rods are slidably arranged in the grooves, fourth air cylinders are fixedly arranged on two sides below the middle of the bed plate, piston rods of the fourth air cylinders are fixedly connected with the lower ends of the corresponding first connecting rods, pedals are fixedly arranged at the upper ends of the first connecting rods, a touch screen is fixedly arranged on one side of the middle of the bed plate through second connecting rods, a PLC (programmable logic controller) is fixedly arranged on the second mounting plate, and the touch screen, the tension sensor, The pressure sensor, the air pressure sensor, the negative pressure pump, the first cylinder, the second cylinder, the third cylinder, the fourth cylinder and the driving device of the hydraulic cylinder are all electrically connected with the PLC.

Furthermore, the connecting piece includes first lead screw, first lead screw one end with fixed plate fixed connection, first lead screw other end outer wall threaded connection has a screw thread section of thick bamboo, the screw thread section of thick bamboo is kept away from first lead screw one end female connection has the second lead screw, the second lead screw is kept away from screw thread section of thick bamboo one end with sucking disc fixed connection.

Furthermore, a limiting rope is arranged between the first screw rod and the second screw rod, one end of the limiting rope is fixedly connected with one end of the first screw rod, and the other end of the limiting rope is fixedly connected with one end of the second screw rod.

Further, the sucking disc is connected with the intake pipe, the intake pipe is kept away from sucking disc one end is installed the valve.

Furthermore, locking device includes locking bolt, all set up threaded hole on the slider, threaded hole is downthehole all threaded connection has locking bolt, the slide bar upper surface set up a plurality of with locking bolt assorted spacing groove.

Furthermore, a spongy cushion is fixedly arranged on the outer wall of the front side of the pedal.

Furthermore, triangle limiting slide blocks are fixedly arranged below two sides of the back surface of the pedal.

Furthermore, a second reinforcing rib is fixedly arranged between the first supporting columns, and a third reinforcing rib is fixedly arranged between the second supporting columns.

Furthermore, the inner wall of the clamp body is fixedly provided with a silica gel protective pad.

Furthermore, a headrest is arranged at one end, far away from the first air cylinder, of the bed board.

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

(1) according to the invention, by arranging the bed plate, the first support column, the second support column, the rotating shaft, the hydraulic cylinder, the first cylinder, the second cylinder, the third cylinder, the fourth cylinder, the negative pressure pump, the clamp body, the pressure sensor, the tension sensor, the air pressure sensor, the restraining belt, the pedal, the PLC and the touch screen, the tension of the clamp body can be detected in real time, so that the situation that the baby continues to apply tension to the clamp body when being clamped can be prevented, the head of the baby is prevented from being damaged due to overlarge tension, the bed plate and the pregnant woman can be inclined, the baby can be pulled out more easily under the action of gravity, the head of the baby can be adsorbed and fixed by utilizing the sucking disc, the head of the baby can be fixed more firmly, and the damage of the clamp body to the head of the baby can be reduced.

(2) According to the invention, by arranging the first screw rod, the threaded cylinder, the second screw rod and the limiting rope, the length of the first screw rod and the second screw rod extending into the threaded cylinder can be adjusted by rotating the threaded cylinder, so that the distance between the sucker and the fixing plate can be adjusted, and the sucker can play an effective pulling role on the head of a baby.

(3) The air inlet pipe and the valve are arranged, so that the valve can be opened when the sucker is taken down from the head of a baby, external air enters the sucker from the air inlet pipe to enable the sucker to lose suction, and the sucker can be conveniently taken down.

(4) According to the invention, by arranging the bolt, the threaded hole and the limiting groove, the sliding block can be fixed by screwing the locking bolt into the limiting groove.

(5) The comfortable degree of the foot sole plate of the pregnant woman can be improved by arranging the spongy cushion.

(6) The pedal can be limited by arranging the triangular limiting slide block, so that the pedal and the first connecting rod are not easy to break.

(7) According to the invention, the inner side of the clip body can be softened by arranging the silica gel protective pad, and the head of the baby can be protected from being damaged when the head of the baby is clamped.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a side view of a gynecological clinical emergency midwife in accordance with an embodiment of the present invention;

FIG. 2 is a top view of a clinical emergency midwife of obstetrics and gynecology department according to an embodiment of the invention;

FIG. 3 is a cross-sectional view of a first support post and a second support post in a gynecological clinical emergency midwifery device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first support column and a bed plate in the gynecological clinical emergency midwifery device according to the embodiment of the invention;

FIG. 5 is a schematic structural diagram of a clamp body in the clinical emergency midwifery device in obstetrics and gynecology department according to the embodiment of the invention;

FIG. 6 is a schematic structural diagram of a pedal of an emergency midwifery device for obstetrics and gynecology department clinical practice according to an embodiment of the invention;

FIG. 7 is a cross-sectional view of a recess in a gynecological clinical emergency midwifery in accordance with an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a slider in an obstetrical and gynecological clinical emergency midwifery device according to an embodiment of the invention;

fig. 9 is a cross-sectional view of a connector in a gynecological clinical emergency midwifery in accordance with an embodiment of the present invention.

Reference numerals:

1. a bed board; 2. a first support column; 3. a second support column; 4. a first mounting plate; 5. a rotating shaft; 6. a first reinforcing rib; 7. a second mounting plate; 8. a hydraulic cylinder; 9. a first cylinder; 10. a lifting plate; 11. a second cylinder; 12. a negative pressure pump; 13. a tension sensor; 14. a fixing plate; 15. a third mounting plate; 16. a third cylinder; 17. a pressure sensor; 18. a clip body; 19. a connecting member; 20. a suction cup; 21. an air tube; 22. a measurement tube; 23. an air pressure sensor; 24. a groove; 25. a slide bar; 26. a slider; 27. a binding belt; 28. penetrating a groove; 29. a first connecting rod; 30. a fourth cylinder; 31. a pedal; 32. a second connecting rod; 33. a touch screen; 34. a PLC controller; 35. a first lead screw; 36. a threaded barrel; 37. a second lead screw; 38. a limiting rope; 39. an air inlet pipe; 40. a valve; 41. locking the bolt; 42. a limiting groove; 43. a sponge cushion; 44. a triangular limit slide block; 45. a second reinforcing rib; 46. a third reinforcing rib; 47. a headrest.

Detailed Description

The invention is further described with reference to the following drawings and detailed description:

the first embodiment is as follows:

referring to fig. 1-9, a clinical emergency midwifery device for obstetrics and gynecology department according to an embodiment of the present invention includes a bed plate 1, first supporting columns 2 are disposed under two corners of one end of the bed plate 1, second supporting columns 3 are disposed under two corners of the other end of the bed plate 1, first mounting plates 4 are fixed on the first supporting columns 2, through holes are disposed in the middle of the first mounting plates 4, rotating shafts 5 are rotatably disposed in the through holes, the rotating shafts 5 are respectively and fixedly connected with outer walls of two sides of one end of the bed plate 1, first reinforcing ribs 6 are fixed between the first supporting columns 2 and the second supporting columns 3 on the same side, second mounting plates 7 are fixed between the first reinforcing ribs 6, hydraulic cylinders 8 are hinged on the middle portions of the second mounting plates 7, upper ends of the hydraulic cylinders 8 are hinged with the middle portion of the bed plate 1, first cylinders 9 are fixedly embedded at one end of the bed plate 1, the lifting plate 10 is fixedly arranged on the first air cylinder 9, the second air cylinder 11 and the negative pressure pump 12 are fixedly arranged on the lifting plate 10, a tension sensor 13 is fixedly arranged at one end of a piston rod of the second air cylinder 11, a fixing plate 14 is fixedly arranged at one end, far away from the first air cylinder 9, of the tension sensor 13, third mounting plates 15 are fixedly arranged at two ends, far away from one side of the tension sensor 13, of the fixing plate 14, a third air cylinder 16 is fixedly embedded in the middle of each third mounting plate 15, a pressure sensor 17 is fixedly arranged on a piston rod of each third air cylinder 16, a clamp 18 is fixedly arranged at one end, far away from the third air cylinder 16, of each fixing plate 14, a connecting piece 19 is fixedly arranged in the middle of one side of each pressure sensor 17, a sucking disc 20 is fixedly arranged at one end, far away from the fixing plate 14, of each sucking disc 20 is connected with the air suction end of the negative pressure pump 12 through an air pipe 21, the one-way valve is installed at one end of the air pipe 21 close to the negative pressure pump 12, the measuring pipe 22 is connected to the middle of the air pipe 21, the air pressure sensor 23 is installed at one end of the measuring pipe 22 far away from the air pipe 21, grooves 24 are formed in both sides of one end of the bed plate 1 far away from the first air cylinder 9, slide bars 25 are fixedly arranged in the grooves 24, sliders 26 are slidably sleeved on the outer walls of the slide bars 25, restraining belts 27 are fixedly arranged on the sliders 26, the restraining belts 27 are fixedly bonded and fixed through magic tapes, locking devices are arranged on the sliders 26, through grooves 28 are formed in both sides of one end of the bed plate 1 close to the first air cylinder 9, first connecting rods 29 are slidably arranged in the through grooves 28, fourth air cylinders 30 are fixedly arranged on both sides of the middle of the bed plate 1, piston rods of the fourth air cylinders 30 are fixedly connected with the lower ends of the corresponding first connecting rods 29 respectively, all fixed footboard 31 that is equipped with in head rod 29 upper end, fixed touch screen 33 that is equipped with through second connecting rod 32 on 1 middle part one side of bed board, fixed PLC controller 34 of establishing on the second mounting panel 7, touch screen 33 tension sensor 13 pressure sensor 17 baroceptor 23 negative pressure pump 12 first cylinder 9 second cylinder 11 third cylinder 16 fourth cylinder 30 with the drive arrangement of pneumatic cylinder 8 all with PLC controller 34 electric connection.

According to the scheme of the invention, the pulling force of the clamp body 18 can be detected in real time, so that the situation that the baby continues to apply the pulling force to the clamp body 18 when the baby is clamped can be prevented, the head of the baby is prevented from being damaged due to overlarge pulling force, the bed plate 1 and a pregnant woman can be inclined, the baby can be pulled out under the action of gravity more easily, the head of the baby can be adsorbed and fixed by the sucker 20, the head of the baby can be fixed more firmly, and the damage of the clamp body 18 to the head of the baby can be reduced.

Example two:

referring to fig. 5 and 9, for the connecting member 19, the connecting member 19 includes a first lead screw 35, one end of the first lead screw 35 is fixedly connected to the fixing plate 14, a thread cylinder 36 is connected to an outer wall of the other end of the first lead screw 35 through a thread, a second lead screw 37 is connected to an end of the thread cylinder 36 far from the first lead screw 35 through an internal thread, and an end of the second lead screw 37 far from the thread cylinder 36 is fixedly connected to the suction cup 20; for the first screw rod 35, a limiting rope 38 is arranged between the first screw rod 35 and the second screw rod 37, one end of the limiting rope 38 is fixedly connected with one end of the first screw rod 35, and the other end of the limiting rope 38 is fixedly connected with one end of the second screw rod 37.

Through the scheme of the invention, the length of the first screw rod 35 and the second screw rod 37 extending into the threaded cylinder 36 can be adjusted by rotating the threaded cylinder 36, so that the distance between the suction cup 20 and the fixing plate 14 can be adjusted, and the suction cup 20 can play an effective pulling role on the head of the infant.

Example three:

referring to fig. 5, 7 and 8, for the suction cup 20, an air inlet pipe 39 is connected to the suction cup 20, and a valve 40 is installed at one end of the air inlet pipe 39, which is far away from the suction cup 20; for the locking device, the locking device comprises locking bolts 41, threaded holes are formed in the sliding block 26, the locking bolts 41 are connected in the threaded holes in a threaded mode, and a plurality of limiting grooves 42 matched with the locking bolts 41 are formed in the upper surface of the sliding rod 25.

Through the scheme of the invention, the valve 40 can be opened when the sucker 20 is taken down from the head of the baby, so that the outside air enters the sucker 20 from the air inlet pipe 39 to lose the suction force of the sucker 20, the sucker 20 can be taken down conveniently, and the slide block 26 can be fixed by screwing the locking bolt 41 into the limiting groove 42.

Example four:

referring to fig. 1, 2, 3, 5 and 6, for the pedal 31, a sponge mat 43 is fixedly arranged on the outer wall of the front surface of the pedal 31; for the pedal 31, triangular limiting slide blocks 44 are fixedly arranged below two sides of the back surface of the pedal 31; for the first support columns 2, second reinforcing ribs 45 are fixedly arranged between the first support columns 2, and third reinforcing ribs 46 are fixedly arranged between the second support columns 3; for the clamp body 18, the inner walls of the clamp body 18 are all fixedly provided with silica gel protective pads; for the bed plate 1, a head rest 47 is arranged at one end of the bed plate 1 far away from the first air cylinder 9.

Through the scheme of the invention, the spongy cushion 43 can increase the comfort level of the sole plate of the foot of the pregnant woman, the triangular limiting slide block 44 can limit the pedal 31, so that the pedal 31 and the first connecting rod 29 are not easy to break, the inner side of the clamp body 18 can be softened by the silica gel protective cushion, and the damage to the head of the baby can be reduced when the head of the baby is clamped.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, a pregnant woman lies on the bed plate 1 flatly, a mattress can be laid in the middle of the bed plate 1 to increase comfort, then the positions of the binding belts 27 and the pedal 31 are adjusted according to the height of the pregnant woman, when the position of the binding belts 27 is adjusted, the locking bolts 41 are screwed out of the limiting grooves 42, the sliding blocks 26 slide on the sliding rods 25, so that the binding belts 27 can be held under the armpits of the pregnant woman, then the locking bolts 41 are screwed in to screw the locking bolts 41 into the limiting grooves 42 to fix the sliding blocks 26, the binding belts 27 on two sides are fixed together through magic tapes to bind the upper half of the pregnant woman, then the position of the pedal 31 can be adjusted by controlling the extension of the fourth cylinder 30, so that the feet of the pregnant woman can effectively step on the pedal 31, the pregnant woman cannot slide downwards when the bed plate 1 inclines, then the hydraulic cylinder 8 is controlled to extend out to rotate the bed plate 1 along the rotating shaft 5 to incline the pregnant woman, therefore, the baby can be pulled out more easily under the action of gravity, then the height of the lifting plate 10 is adjusted by controlling the first air cylinder 9, then the position of the fixing plate 14 is adjusted by controlling the second air cylinder 11, then the distance between the clamp bodies 18 is adjusted by controlling the third air cylinder 16, so that the clamp bodies 18 clamp and fix the head of the baby, moreover, the pressure sensor 17 can detect the pressure of the clamp bodies 18 on the head of the baby, when the pressure value is greater than the preset threshold value, the PLC 34 can automatically control the third air cylinder 16 to stop extending, the damage of the clamp bodies 18 on the head of the baby is prevented, then the second air cylinder 11 is controlled to slowly pull the clamp bodies 18 downwards, the tension sensor 13 can monitor the tension on the head of the baby in real time, when the tension is greater than the preset threshold value, the PLC 34 can automatically control the second air cylinder 11 to stop shortening, and therefore the damage of the head of the baby caused by the overlarge tension can be avoided, the suction cup device can also control the work of the negative pressure pump 12 to utilize the suction cup 20 to adsorb and fix the head of a baby, the air pressure sensor 23 can detect the air pressure in the suction cup 20, when the air pressure value reaches a preset threshold value, the PLC 34 can automatically control the negative pressure pump 12 to stop working, the one-way valve can prevent air from entering the suction cup 20 from the end of the negative pressure pump 12 through the air pipe 21, so that the head of the baby can be more firmly fixed, the damage of the clamp 18 to the head of the baby can be reduced, the valve 40 can be opened when the suction cup 20 is taken down from the head of the baby, external air enters the suction cup 20 from the air inlet pipe 39 to lose the suction force of the suction cup 20, so that the suction cup 20 can be taken down conveniently, the locking bolt 41 can be screwed into the limiting groove 42 to fix the slide block 26, the sponge pad 43 can increase the comfort level of the sole plate of the pregnant woman, the triangular limiting slide block 44 can limit the pedal 31, the pedal 31 and the first connecting rod 29 are not easy to break, the inner side of the clamp body 18 can be softened by the silica gel protective pad, and the head of the baby can be prevented from being damaged when the head of the baby is clamped.

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.

Claims

1. The utility model provides a clinical urgent midwifery ware of gynaecology and obstetrics which characterized in that: the obstetric apparatus for clinical emergency in obstetrics and gynecology department comprises a bed plate (1), wherein first supporting columns (2) are arranged below two corners of one end of the bed plate (1); the bed plate is characterized in that second supporting columns (3) are arranged under two corners of the other end of the bed plate (1), first mounting plates (4) are fixedly arranged on the first supporting columns (2), a through hole is formed in the middle of each first mounting plate (4), a rotating shaft (5) is rotatably arranged in the through hole, each rotating shaft (5) is fixedly connected with the outer walls of two sides of one end of the bed plate (1), first reinforcing ribs (6) are fixedly arranged between the first supporting columns (2) and the second supporting columns (3) at the same side, second mounting plates (7) are fixedly arranged between the middle parts of the first reinforcing ribs (6), hydraulic cylinders (8) are hinged to the middle parts of the second mounting plates (7), the upper ends of the hydraulic cylinders (8) are hinged to the middle parts of the bed plate (1), first cylinders (9) are fixedly embedded with first cylinders (9), lifting plates (10) are fixedly arranged on the first cylinders (9), the lifting plate (10) is fixedly provided with a second cylinder (11) and a negative pressure pump (12), one end of a piston rod of the second cylinder (11) is fixedly provided with a tension sensor (13), the tension sensor (13) is far away from one end of a first cylinder (9) and is fixedly provided with a fixing plate (14), the fixing plate (14) is far away from two ends of one side of the tension sensor (13) and is fixedly provided with a third mounting plate (15), the middle part of the third mounting plate (15) is fixedly embedded with a third cylinder (16), the piston rod of the third cylinder (16) is fixedly provided with a pressure sensor (17), one end of the pressure sensor (17) far away from the third cylinder (16) is fixedly provided with a clamp body (18), the middle part of one side of the pressure sensor (17) is fixedly provided with a connecting piece (19), one end of the connecting piece (19) far away from the fixing plate (14) is fixedly provided with a sucker (20), sucking disc (20) through trachea (21) with the end connection of breathing in of negative pressure pump (12), trachea (21) are close to negative pressure pump (12) one end is installed the check valve, trachea (21) middle part is connected with surveys buret (22), survey buret (22) are kept away from trachea (21) one end is installed air pressure sensor (23), bed board (1) is kept away from the both sides of first cylinder (9) one end all are seted up fluted (24), all be fixed with slide bar (25) in recess (24), slide bar (25) outer wall all slides the cover and is equipped with slider (26), all be fixed on slider (26) and be equipped with constraint area (27), it is fixed to paste through the magic between constraint area (27), all be equipped with locking device on slider (26), bed board (1) are close to the groove (28) have all been seted up to the both sides of first cylinder (9) one end, a first connecting rod (29) is arranged in the through groove (28) in a sliding manner, fourth cylinders (30) are fixedly arranged on two sides of the middle part of the bed plate (1), piston rods of the fourth cylinders (30) are fixedly connected with the lower ends of the corresponding first connecting rods (29), pedals (31) are fixedly arranged at the upper ends of the first connecting rods (29), a touch screen (33) is fixedly arranged on one side of the middle part of the bed plate (1) through a second connecting rod (32), a PLC (programmable logic controller) (34) is fixedly arranged on the second mounting plate (7), the touch screen (33), the tension sensor (13), the pressure sensor (17), the air pressure sensor (23), the negative pressure pump (12), the first cylinder (9), the second cylinder (11), the third cylinder (16), the fourth cylinders (30) and driving devices of the hydraulic cylinders (8) are electrically connected with the PLC (34), the connecting piece (19) comprises a first screw rod (35), one end of the first screw rod (35) is fixedly connected with the fixing plate (14), the outer wall of the other end of the first screw rod (35) is in threaded connection with a threaded cylinder (36), one end, far away from the first screw rod (35), of the threaded cylinder (36) is in threaded connection with a second screw rod (37), and one end, far away from the threaded cylinder (36), of the second screw rod (37) is fixedly connected with the sucker (20); sucking disc (20) are connected with intake pipe (39), intake pipe (39) are kept away from valve (40) are installed to sucking disc (20) one end.

2. The clinical emergency midwife of obstetrics and gynecology department of claim 1, wherein: the locking device comprises locking bolts (41), threaded holes are formed in the sliding block (26), the locking bolts (41) are connected in the threaded holes in a threaded mode, and a plurality of limiting grooves (42) matched with the locking bolts (41) are formed in the upper surface of the sliding rod (25).

3. The clinical emergency midwife of obstetrics and gynecology department of claim 1, wherein: a spongy cushion (43) is fixedly arranged on the outer wall of the front side of the pedal (31).

4. The clinical emergency midwife of obstetrics and gynecology department of claim 3, wherein: and triangular limiting sliding blocks (44) are fixedly arranged below two sides of the back surface of the pedal (31).

5. The clinical emergency midwife of obstetrics and gynecology department of claim 1, wherein: and a second reinforcing rib (45) is fixedly arranged between the first supporting columns (2), and a third reinforcing rib (46) is fixedly arranged between the second supporting columns (3).

6. The clinical emergency midwife of obstetrics and gynecology department of claim 1, wherein: and silica gel protective pads are fixedly arranged on the inner walls of the clamp bodies (18).

7. The clinical emergency midwife of obstetrics and gynecology department of claim 1, wherein: a headrest (47) is arranged at one end, far away from the first cylinder (9), of the bed board (1).