CN110236854B - Obstetrical air bag midwifery equipment - Google Patents
Obstetrical air bag midwifery equipment Download PDFInfo
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- CN110236854B CN110236854B CN201910662680.6A CN201910662680A CN110236854B CN 110236854 B CN110236854 B CN 110236854B CN 201910662680 A CN201910662680 A CN 201910662680A CN 110236854 B CN110236854 B CN 110236854B
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 238000013016 damping Methods 0.000 claims description 57
- 239000003921 oil Substances 0.000 claims description 50
- 230000007246 mechanism Effects 0.000 claims description 40
- 230000005540 biological transmission Effects 0.000 claims description 28
- 239000010720 hydraulic oil Substances 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/0009—Obstetrical tables or delivery beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/06—Adjustable operating tables; Controls therefor raising or lowering of the whole table surface
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/08—Adjustable operating tables; Controls therefor the table being divided into different adjustable sections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/121—Head or neck
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/1245—Knees, upper or lower legs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/126—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface
- A61G13/1265—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface having inflatable chambers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/10—Type of patient
- A61G2200/12—Women
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Gynecology & Obstetrics (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses an obstetrical air bag midwifery device, which comprises a base, wherein a base power cavity is arranged in the base, a main motor is fixedly arranged in the left wall of the power cavity of the base, the right end of the main motor is in power connection with a main driving shaft, the right end of the main driving shaft is rotatably connected with a hydraulic pump, the main motor is started, and then the main motor drives the hydraulic pump to rotate through the main driving shaft, the upper end of the hydraulic pump is communicated with an oil inlet pipeline, the upper end of the oil inlet pipeline is communicated with a hydraulic cylinder, the device can finely adjust the production posture of the pregnant woman in real time to match with a doctor to achieve the aim of smooth production, and simultaneously, the inflation quantity in the air bag is changed, and then can better laminate pregnant woman's health, alleviate pregnant woman's production misery, whole device simple structure simultaneously, it is convenient to maintain, convenient operation is fit for using widely on a large scale.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to obstetrical air bag midwifery equipment.
Background
Traditional pregnant woman need cooperate the doctor to carry out the adjustment of posture at the in-process of practising midwifery, just can be more smooth production, and most pregnant women have consumed a large amount of strength in process of production, and then be difficult to cooperate the doctor to carry out the change of posture, and traditional operating table adjustable range is little, the mode of adjustment is comparatively mechanical violently simultaneously, can't satisfy the pregnant woman and finely tune in process of production, the event needs the practise midwifery equipment of a gasbag formula, can carry out real-time fine setting to the production gesture of pregnant woman when protecting the pregnant woman, and then help the pregnant woman to produce.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an obstetrical air bag midwifery device which can solve the problems in the prior art.
The invention is realized by the following technical scheme: the invention relates to an obstetrical air bag midwifery device, which comprises a base, wherein a hydraulic mechanism is arranged in the base, a base power cavity is arranged in the hydraulic mechanism, a central support plate is fixedly arranged at the upper end of the hydraulic mechanism, the hydraulic mechanism can drive the central support plate to slide up and down so as to change the height of the central support plate, a central damping hinge is rotatably connected to the bottom end of the central support plate, the central support plate is arranged on the left side and the right side of the central damping hinge in a bilateral symmetry manner, an air bag power cavity is arranged in the central support plate, an inflation cavity is arranged in one side wall of the air bag power cavity, which is far away from the central damping hinge, an inflation mechanism is arranged in the air bag power cavity and the inflation cavity, the inflation mechanism can actively adjust the production posture of a pregnant woman to help the pregnant woman to produce, a transmission cavity is arranged in, the transmission chamber and the air bag control chamber are internally provided with an air bag control mechanism which can actively adjust the posture of the pregnant woman during the production and help the pregnant woman to produce, the right end of the central support plate is provided with a leg support plate, a rear damping hinge is arranged between the leg support plate and the central support plate, the leg support plate and the central support plate are rotationally connected through the rear damping hinge, a lifting control chamber is arranged in the leg support plate, the lifting control chamber is internally provided with a lifting mechanism which can support the legs of the pregnant woman and change the positions of the legs of the pregnant woman so as to help the pregnant woman to produce, a leg cushion pad is fixedly arranged at the upper end of the leg support plate and can play a role in buffering the legs of the pregnant woman, the left end of the central support plate is provided with a head support plate, and a front damping hinge is arranged between the head support, the head backup pad with through preceding damping hinge rotation connects, head backup pad upper end is equipped with the head blotter, the head blotter can play the cushioning effect to pregnant woman's head.
In a further technical scheme, the hydraulic mechanism comprises a main motor fixedly arranged in the power cavity of the base, the right end of the main motor is in power connection with a main driving shaft, the right end of the main driving shaft is in rotation connection with a hydraulic pump, the main motor is started and then drives the hydraulic pump to rotate through the main driving shaft, the upper end of the hydraulic pump is communicated with an oil inlet pipeline, the upper end of the oil inlet pipeline is communicated with a hydraulic cylinder, the lower end of the hydraulic pump is communicated with an oil suction pipeline, the right end of the oil suction pipeline is communicated with an oil storage cavity, when the main motor is started, the main motor drives the hydraulic pump to rotate through the main driving shaft, the hydraulic pump can pump hydraulic oil in the oil storage cavity into the hydraulic cylinder through the oil suction pipeline and the oil inlet pipeline, the right end of the oil storage cavity is communicated with an oil return pipeline, and then the hydraulic oil in the hydraulic cylinder can flow back to the oil storage cavity through the oil return pipeline, the right end of the oil inlet pipeline is communicated with a pressure relief pipeline, a pressure relief valve is fixedly arranged in the pressure relief pipeline, a pressure relief slider capable of sliding left and right is arranged in the pressure relief valve, a pressure relief spring is fixedly arranged at the right end of the pressure relief slider, the right end of the pressure relief spring is fixedly arranged in the right wall of the pressure relief valve, the lower end of the pressure relief pipeline is communicated with the oil storage cavity, and further when the pressure in the oil inlet pipeline is overlarge, the hydraulic oil can extrude the pressure relief slider, the pressure relief slider overcomes the elastic force of the pressure relief spring to slide right, so that the pressure relief valve is opened, the hydraulic oil directly flows back to the oil storage cavity through the pressure relief pipeline to play a role of protecting the pipeline, the piston is fixedly connected with the central support plate on the right side, and the hydraulic pump pumps hydraulic oil into the hydraulic cavity, so that the piston rises, and the height of the central support plate is adjusted.
The technical scheme is that the inflating mechanism comprises an auxiliary motor fixedly arranged between the upper wall and the lower wall of the air bag power cavity, one end of the auxiliary motor, far away from the central damping hinge, is provided with an auxiliary driving shaft in a power connection mode, the auxiliary driving shaft is provided with a first belt wheel, the first belt wheel is rotatably connected with the air bag control mechanism, one end of the auxiliary driving shaft, far away from the central damping hinge, is fixedly provided with a first bevel gear, the inflating cavity is rotatably provided with a first driving shaft, the lower end of the first driving shaft is fixedly provided with a second bevel gear, one end of the second bevel gear, close to the central damping hinge, is meshed with the first bevel gear, the upper end of the first driving shaft is fixedly provided with a third bevel gear, the rear end of the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is fixedly provided with a second driving shaft, and the second driving, a third belt wheel is fixedly arranged on the second transmission shaft, a second belt is connected to the third belt wheel, an air pump is connected to one end, close to the central damping hinge, of the second belt, when the auxiliary motor is started, the auxiliary motor drives the auxiliary driving shaft to rotate, the auxiliary driving shaft drives the first bevel gear to rotate and further drives the second bevel gear to rotate and further drives the first transmission shaft to rotate, the second transmission shaft is driven to rotate through the third bevel gear and the fourth bevel gear, and further the air pump is driven to rotate through the third belt wheel and the second belt, so that the air pump starts to pump air, an air inlet pipeline is communicated with the upper end of the air pump, a turnable cover plate is arranged in the air inlet pipeline and is hinged to the inner wall of the air inlet pipeline through a positioning pin, and a deformation air bag is communicated with the upper end of the air inlet pipeline, the deformation air bag can store gas, the lower end of the air pump is communicated with a gas suction pipeline, the gas suction pipeline is close to one side of the central damping hinge and is communicated with a gas storage tank, the gas storage tank is used for storing the gas, the gas pump pumps the gas from the gas storage tank into the gas suction pipeline through the gas suction pipeline, the gas pushes the cover plate to overturn upwards, the cover plate is opened, and the gas enters the deformation air bag and is inflated by the deformation air bag.
In a further technical scheme, the air bag control mechanism comprises a first control shaft rotatably arranged in the air bag control cavity, a second belt wheel is fixedly arranged at one end of the first control shaft close to the central damping hinge, the second belt wheel is positioned in the transmission cavity, a first belt is connected to the second belt wheel, the lower end of the first belt is connected with the first belt wheel, when the auxiliary drive shaft drives the first belt wheel to rotate, the first belt wheel drives the first belt to rotate, and further drives the second belt wheel to rotate, the second belt wheel can drive the first control shaft to rotate, a hollow shaft is rotatably and slidably arranged at one end of the first control shaft far away from the central damping hinge, a slidable magnetic slider is arranged at the upper end of the hollow shaft, and an air bag spring is fixedly arranged at one end of the magnetic slider close to the central damping hinge, an electromagnet is fixedly arranged at one end, close to the central damping hinge, of the air bag spring and is fixedly arranged between the upper side wall and the lower side wall of the air bag control cavity, a first control bevel gear is fixedly arranged at one end, far away from the central damping hinge, of the hollow shaft, a second control bevel gear is fixedly arranged at one end, far away from the central damping hinge, of the first control bevel gear, the first control bevel gear can be meshed with the second control bevel gear, a second control shaft is fixedly arranged at the axis of the second control bevel gear, the second control shaft is rotatably arranged in the lower wall of the air bag control cavity, a third control bevel gear is fixedly arranged at the top end of the second control shaft, a fourth control bevel gear is connected and arranged at the rear end of the third control bevel gear in a meshed manner, a third control shaft is fixedly arranged at the axis of the fourth control bevel gear, and the third, a control gear is fixedly arranged on the third control shaft, a control rack is arranged at the upper end of the control gear in a meshed connection mode, an air leakage pipeline is arranged at one end, away from the auxiliary motor, of the control rack, the upper end of the air leakage pipeline is communicated with the deformation air bag, the lower end of the air leakage pipeline is communicated with the air storage tank, a sealing groove is formed in the air leakage pipeline, the control rack can slide into the sealing groove, when the auxiliary drive shaft drives the first belt wheel to rotate, the first control shaft is driven to rotate through the first belt and the second belt wheel, the hollow shaft is driven to rotate, the hollow shaft drives the first control bevel gear to rotate, the electromagnet is powered on or powered off at the moment, the electromagnet can drive the magnetic sliding block to slide left and right through the air bag spring, and the magnetic sliding block can drive the hollow shaft to slide left and right, make first control bevel gear with second control bevel gear meshing or separation, first control bevel gear passes through second control bevel gear can drive the second control shaft rotates, the second control shaft accessible third control bevel gear with fourth control bevel gear drives the third control shaft rotates, the third control shaft can drive control gear rotates, control gear can drive the control rack sideslip, and then steerable the switching of disappointing pipeline.
According to the technical scheme, the lifting mechanism comprises a rotatable rocking handle shaft arranged in the lifting control cavity, a rocking handle is fixedly arranged on the rocking handle shaft, a rocking handle gear is fixedly arranged on the rocking handle shaft and located at the rear end of the rocking handle, a lifting rack is arranged on the left side of the rocking handle gear in a meshed connection mode, a positioning screw is fixedly arranged at the upper end of the lifting rack, a rotatable nut is arranged on the outer end face of the positioning screw, the positioning screw is in threaded connection with the nut, a positioning ball is fixedly arranged at the upper end of the positioning screw, a rotatable clamping block is arranged at the upper end of the positioning ball, a leg supporting frame is fixedly arranged at the rear end of the clamping block, when the rocking handle is rocked, the rocking handle shaft is driven to rotate, the rocking handle shaft drives the rocking handle gear to rotate, the rocking handle gear can drive the lifting rack to slide up and down, and the lifting rack further passes through the positioning, The positioning ball and the clamping block drive the leg support frame to slide up and down, so that the height of the leg support frame can be changed, the leg height of a pregnant woman can be adjusted, the tightness degree of the clamping block can be adjusted by rotating the positioning screw, the angle of the leg support frame can be adjusted, and the leg posture of the pregnant woman can be adjusted.
The invention has the beneficial effects that: the device can finely adjust the production posture of the pregnant woman in real time to match with a doctor to achieve the aim of smooth production, can better fit the body of the pregnant woman by changing the inflation quantity in the air bag, relieves the production pain of the pregnant woman, and is simple in structure, convenient to maintain, convenient to operate and suitable for large-scale popularization and use.
Drawings
FIG. 1 is a schematic view of the internal structure of an obstetrical air bag midwifery device of the present invention;
FIG. 2 is an enlarged schematic view of "A" in FIG. 1;
FIG. 3 is an enlarged schematic view of "B" in FIG. 1;
FIG. 4 is an enlarged schematic view of "C" in FIG. 2;
FIG. 5 is an enlarged schematic view of "D" in FIG. 2;
fig. 6 is an enlarged schematic view of "E" in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.
Referring to fig. 1-6, the obstetrical air bag midwifery device according to the invention comprises a base 81, a hydraulic mechanism 101 is arranged in the base 81, a base power cavity 100 is arranged in the hydraulic mechanism 101, a central support plate 91 is fixedly arranged at the upper end of the hydraulic mechanism 101, the hydraulic mechanism 101 can drive the central support plate 91 to slide up and down, so as to change the height of the central support plate 91, a central damping hinge 27 is rotatably connected to the bottom end of the central support plate 91, the central support plate 91 is bilaterally and symmetrically arranged at the left side and the right side of the central damping hinge 27, an air bag power cavity 200 is arranged in the central support plate 91, an inflation cavity 300 is arranged in one side wall of the air bag power cavity 200, which is far away from the central damping hinge 27, an inflation mechanism 301 is arranged in the air bag power cavity 200 and the inflation cavity 300, the pregnant woman is helped to produce, a transmission cavity 500 is arranged in the side wall of the air bag power cavity 200, the transmission cavity 500 is far away from the side wall of the central damping hinge 27, an air bag control mechanism 401 is arranged in the transmission cavity 500 and the air bag control cavity 400, the air bag control mechanism 401 can actively adjust the posture of the pregnant woman to help the pregnant woman to produce, a leg support plate 82 is arranged at the right end of the central support plate 91, a rear damping hinge 29 is arranged between the leg support plate 82 and the central support plate 91, the leg support plate 82 and the central support plate 91 are rotatably connected through the rear damping hinge 29, a lifting control cavity 600 is arranged in the leg support plate 82, a lifting mechanism 601 is arranged in the lifting control cavity 600, the lifting mechanism 601 can support the legs of the pregnant woman and can change the positions of the legs of the pregnant woman to further help the pregnant woman to, shank backup pad 82 upper end has set firmly shank blotter 83, shank blotter 83 can play cushioning effect to pregnant woman's shank, central authorities backup pad 91 left end is equipped with head backup pad 12, head backup pad 12 with be equipped with preceding damping hinge 31 between the central authorities backup pad 91, head backup pad 12 with 84 passes through preceding damping hinge 31 rotates and connects, head backup pad 12 upper end is equipped with head blotter 11, head blotter 11 can play cushioning effect to pregnant woman's head.
Beneficially, the hydraulic mechanism 101 includes a main motor 22 fixedly disposed in the base power cavity 100, a main driving shaft 23 is disposed at the right end of the main motor 22 in a power connection manner, a hydraulic pump 21 is disposed at the right end of the main driving shaft 23 in a rotation manner, the main motor 22 is started, the main motor 22 further drives the hydraulic pump 21 to rotate through the main driving shaft 23, an oil inlet pipeline 24 is disposed at the upper end of the hydraulic pump 21 in a communication manner, a hydraulic cylinder 25 is disposed at the upper end of the oil inlet pipeline 24 in a communication manner, an oil suction pipeline 19 is disposed at the lower end of the hydraulic pump 21 in a communication manner, an oil storage cavity 18 is disposed at the right end of the oil suction pipeline 19 in a communication manner, when the main motor 22 is started, the main motor 22 drives the hydraulic pump 21 to rotate through the main driving shaft 23, and the hydraulic pump 21 can, an oil return pipeline 89 is communicated with the right end of the oil storage cavity 18, the upper end of the oil return pipeline 89 is communicated with the upper end of the hydraulic cylinder 25, hydraulic oil in the hydraulic cylinder 25 can flow back to the oil storage cavity 18 through the oil return pipeline 89, a pressure relief pipeline 85 is communicated with the right end of the oil inlet pipeline 24, a pressure relief valve 88 is fixedly arranged in the pressure relief pipeline 85, a pressure relief slider 86 capable of sliding left and right is arranged in the pressure relief valve 88, a pressure relief spring 87 is fixedly arranged at the right end of the pressure relief slider 86, the right end of the pressure relief spring 87 is fixedly arranged in the right wall of the pressure relief valve 88, the lower end of the pressure relief pipeline 85 is communicated with the oil storage cavity 18, when the pressure in the oil inlet pipeline 24 is too high, the hydraulic oil can extrude the pressure relief slider 86, the pressure relief slider 86 overcomes the elastic force of the pressure relief spring 87 to slide right, the pressure relief valve, the hydraulic cylinder 25 is internally provided with a hydraulic cavity 28, the hydraulic cavity 28 is internally provided with a piston 26 capable of sliding up and down, the piston 26 is fixedly connected with the central support plate 91 on the right side, and the hydraulic pump 21 pumps hydraulic oil into the hydraulic cavity 28, so that the piston 26 rises and the height of the central support plate 91 is adjusted.
Advantageously, the inflating mechanism 301 comprises a secondary motor 45 fixedly arranged between the upper wall and the lower wall of the airbag power chamber 200, a secondary driving shaft 43 is arranged at one end of the secondary motor 45 away from the central damping hinge 27 in a power connection manner, a first belt pulley 44 is arranged on the secondary driving shaft 43, the first belt pulley 44 is rotatably connected with the airbag control mechanism 401, a first bevel gear 42 is fixedly arranged at one end of the secondary driving shaft 43 away from the central damping hinge 27, a first transmission shaft 39 is rotatably arranged in the inflating chamber 300, a second bevel gear 41 is fixedly arranged at the lower end of the first transmission shaft 39, one end of the second bevel gear 41 close to the central damping hinge 27 is meshed with the first bevel gear 42, a third bevel gear 38 is fixedly arranged at the upper end of the first transmission shaft 39, a fourth bevel gear 32 is fixedly arranged at the rear end of the third bevel gear 38 in a meshing connection manner, and a second transmission shaft 34 is fixedly arranged at the axis of the fourth, the second transmission shaft 34 is rotatably disposed on the front and rear inner walls of the inflation cavity 300, a third belt pulley 33 is fixedly disposed on the second transmission shaft 34, a second belt 35 is connected to the third belt pulley 33, an air pump 37 is connected to one end of the second belt 35 close to the central damping hinge 27, when the auxiliary motor 45 is started, the auxiliary motor 45 drives the auxiliary driving shaft 43 to rotate, the auxiliary driving shaft 43 drives the first bevel gear 42 to rotate, and then drives the second bevel gear 41 to rotate, and further drives the first transmission shaft 39 to rotate, and further drives the second transmission shaft 34 to rotate through the third bevel gear 38 and the fourth bevel gear 32, and further drives the air pump 37 to rotate through the third belt pulley 33 and the second belt 35, so that the air pump 37 starts pumping, and an air inlet pipe 36 is connected to the upper end of the air pump 37, be equipped with the apron 68 that can overturn in the admission line 36, the apron 68 articulates through locating pin 67 on the admission line 36 inner wall, admission line 36 upper end intercommunication is equipped with deformation gasbag 13, deformation gasbag 13 can store gas, air pump 37 lower extreme intercommunication is equipped with the pipeline 47 of breathing in, the pipeline 47 of breathing in is close to central damping hinge 27 one side intercommunication is equipped with gas holder 46, gas holder 46 is used for storing gas, through the rotation of air pump 37, air pump 37 is followed gas holder 46 passes through the pipeline 47 pump of breathing in is gone into in the admission line 36, gaseous promotion apron 68 upwards overturns, and apron 68 is opened, and gaseous entering is in the deformation gasbag 13, and then does deformation gasbag 13 aerifys.
Advantageously, the airbag control mechanism 401 includes a first control shaft 51 rotatably disposed in the airbag control chamber 400, a second pulley 49 is fixedly disposed at an end of the first control shaft 51 close to the central damping hinge 27, the second pulley 49 is disposed in the transmission chamber 500, a first belt 48 is connected to the second pulley 49, a lower end of the first belt 48 is connected to the first pulley 44, so that when the secondary driving shaft 43 drives the first pulley 44 to rotate, the first pulley 44 drives the first belt 48 to rotate, and further drives the second pulley 49 to rotate, the second pulley 49 drives the first control shaft 51 to rotate, a hollow shaft 92 is rotatably and slidably disposed at an end of the first control shaft 51 far from the central damping hinge 27, a slidable magnetic slider 57 is disposed at an upper end of the hollow shaft 92, an airbag spring 59 is fixedly disposed at an end of the magnetic slider 57 close to the central damping hinge 27, an electromagnet 58 is fixedly arranged at one end, close to the central damping hinge 27, of the airbag spring 59, the electromagnet 58 is fixedly arranged between the upper side wall and the lower side wall of the airbag control chamber 400, a first control bevel gear 93 is fixedly arranged at one end, far away from the central damping hinge 27, of the hollow shaft 92, a second control bevel gear 95 is arranged at one end, far away from the central damping hinge 27, of the first control bevel gear 93, the first control bevel gear 93 can be meshed with the second control bevel gear 95, a second control shaft 94 is fixedly arranged at the axle center of the second control bevel gear 95, the second control shaft 94 is rotatably arranged in the lower wall of the airbag control chamber 400, a third control bevel gear 56 is fixedly arranged at the top end of the second control shaft 94, a fourth control bevel gear 61 is arranged at the rear end of the third control bevel gear 56 in a meshed and connected manner, and a third control shaft 55 is fixedly, the third control shaft 55 is rotatably arranged on the front inner wall and the rear inner wall of the air bag control cavity 400, a control gear 54 is fixedly arranged on the third control shaft 55, a control rack 52 is arranged at the upper end of the control gear 54 in a meshed connection mode, an air discharging pipeline 69 is arranged at one end, far away from the auxiliary motor 45, of the control rack 52, the upper end of the air discharging pipeline 69 is communicated with the deformable air bag 13, the lower end of the air discharging pipeline 69 is communicated with the air storage tank 46, a sealing groove 53 is arranged in the air discharging pipeline 69, the control rack 52 can slide into the sealing groove 53, when the auxiliary driving shaft 43 drives the first belt pulley 44 to rotate, the first belt pulley 48 drives the first control shaft 51 to rotate through the first belt pulley 48 and the second belt pulley 49, the hollow shaft 92 is driven to rotate, the hollow shaft 92 drives the first control bevel gear 93 to rotate, and the electromagnet 58 is powered on or powered, the electromagnet 58 can drive the magnetic slider 57 to slide left and right through the airbag spring 59, the magnetic slider 57 can drive the hollow shaft 92 to slide left and right, so that the first control bevel gear 93 is engaged with or separated from the second control bevel gear 95, the first control bevel gear 93 can drive the second control shaft 94 to rotate through the second control bevel gear 95, the second control shaft 94 can drive the third control shaft 55 to rotate through the third control bevel gear 56 and the fourth control bevel gear 61, the third control shaft 55 can drive the control gear 54 to rotate, the control gear 54 can drive the control rack 52 to slide left and right, and further the opening and closing of the air leakage pipeline 69 can be controlled.
Beneficially, the lifting mechanism 601 includes a rocking handle shaft 98 rotatably disposed in the lifting control chamber 600, the rocking handle 97 is fixedly disposed on the rocking handle shaft 98, a rocking handle gear 99 is fixedly disposed on the rocking handle shaft 98, the rocking handle gear 99 is disposed at the rear end of the rocking handle 97, a lifting rack 16 is engaged and connected to the left side of the rocking handle gear 99, a positioning screw 64 is fixedly disposed at the upper end of the lifting rack 16, a rotatable nut 65 is disposed on the outer end surface of the positioning screw 64, the positioning screw 64 is in threaded connection with the nut 65, a positioning ball 63 is fixedly disposed at the upper end of the positioning screw 64, a rotatable block 62 is disposed at the upper end of the positioning ball 63, a leg support frame 15 is fixedly disposed at the rear end of the block 62, when the rocking handle 97 is rocked, the rocking handle 97 drives the rocking handle shaft 98 to rotate, the rocking handle shaft 98 drives the rocking handle gear 99 to rotate, and the rocking handle gear 99 can drive the lifting rack 16 to slide up and, the lifting rack 16 further passes through the positioning screw 64, the positioning ball 63 and the clamping block 62 to drive the leg supporting frame 15 to slide up and down, so that the height of the leg supporting frame 15 can be changed, the leg height of a pregnant woman can be adjusted, the tightness degree of the clamping block 62 can be adjusted by rotating the positioning screw 64, the angle of the leg supporting frame 15 can be adjusted, and the leg posture of the pregnant woman can be adjusted.
The following detailed description of the usage steps of an obstetrical air bag midwifery device in this text is made with reference to fig. 1 to 6:
when a pregnant woman needs to adjust the height in production, the main motor 22 is started, the main motor 22 drives the hydraulic pump 21 to rotate through the main driving shaft 23, the hydraulic pump 21 can pump hydraulic oil in the oil storage cavity 18 into the hydraulic cylinder 25 through the oil suction pipeline 19 and the oil inlet pipeline 24, so that the whole device can be lifted, when the pressure in the oil inlet pipeline 24 exceeds a preset value, the hydraulic oil can extrude the pressure relief sliding block 86, the pressure relief sliding block 86 slides rightwards by overcoming the elastic force of the pressure relief spring 87, the pressure relief valve 88 is opened, the hydraulic oil directly flows back to the oil storage cavity 18 through the pressure relief pipeline 85 to play a role of protecting the pipeline, if the pressure is required to be adjusted downwards, the main motor 22 is directly closed, the device can directly descend under the action of self gravity, when the posture of the pregnant woman needs to be adjusted, the auxiliary motor 45 is started, the auxiliary driving shaft 45 drives the auxiliary, the first belt wheel 44 drives the first belt 48 to rotate, the auxiliary driving shaft 43 drives the first bevel gear 42 to rotate, the first bevel gear 42 drives the first transmission shaft 39 to rotate through the second bevel gear 41, the first transmission shaft 39 drives the second transmission shaft 34 to rotate through the third bevel gear 38 and the fourth bevel gear 32, the second transmission shaft 34 further drives the air pump 37 to rotate through the third belt wheel 33 and the second belt 35, the air pump 37 can pump air from the air storage tank 46 into the air inlet pipeline 36 through the air suction pipeline 47 through rotation, the air pushes the cover plate 68 to turn upwards, the cover plate 68 is opened, the air enters the deformable airbag 13 to inflate the deformable airbag 13, meanwhile, the first belt 48 drives the first control shaft 51 to rotate through the second belt wheel 49, the first control shaft 51 drives the hollow shaft 92 to rotate, the hollow shaft 92 drives the first control bevel gear 93 to rotate, at this time, the electromagnet 58 is electrified, the electromagnet 58 can drive the magnetic slider 57 to slide towards the side far from the central damping hinge 27 through the airbag spring 59, the magnetic slider 57 can drive the hollow shaft 92 to slide towards the side far from the central damping hinge 27, so that the first control bevel gear 93 is meshed with the second control bevel gear 95, the first control bevel gear 93 can drive the second control shaft 94 to rotate through the second control bevel gear 95, the second control shaft 94 can drive the third control shaft 55 to rotate through the third control bevel gear 56 and the fourth control bevel gear 61, the third control shaft 55 can drive the control gear 54 to rotate, the control gear 54 can drive the control rack 52 to slide towards the side near the central damping hinge 27, the air release pipeline 69 can be opened, the inflation quantity inside the deformation airbag 13 can be controlled, the posture of the pregnant woman can be adjusted, when the leg height of the pregnant woman needs to be adjusted, the rocking handle 97 is shaken, the rocking handle shaft 98 is driven to rotate by the rocking handle 97, rocking handle axle 98 drives rocking handle gear 99 and rotates, rocking handle gear 99 can drive lifting rack 16 and slide from top to bottom, lifting rack 16 and then passes through positioning screw 64, location ball 63 and fixture block 62 drive shank support frame 15 and slide from top to bottom, and then can change the height of shank support frame 15, and then the shank height of adjustable pregnant woman, when the shank posture of needs regulation pregnant woman, the accessible rotates the elasticity degree of the adjustable fixture block 62 of positioning screw 64, and then adjusts the angle of shank support frame 15, and then the shank posture of adjustable pregnant woman.
The beneficial effects are that: the device has a simple structure, is convenient to operate, can finely adjust the production posture of the pregnant woman in real time to match with a doctor to achieve the aim of smooth production, can better fit the body of the pregnant woman by changing the inflation quantity in the air bag, relieves the production pain of the pregnant woman, and is simple in structure, convenient to maintain, convenient to operate and suitable for large-scale popularization and use.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (5)
1. An obstetrical air bag midwifery device comprises a base, wherein a hydraulic mechanism is arranged in the base, a base power cavity is arranged in the hydraulic mechanism, a central support plate is fixedly arranged at the upper end of the hydraulic mechanism, the hydraulic mechanism can drive the central support plate to slide up and down so as to change the height of the central support plate, a central damping hinge is rotatably connected to the bottom end of the central support plate, the central support plate is arranged on the left side and the right side of the central damping hinge in a bilateral symmetry manner, an air bag power cavity is arranged in the central support plate, an inflation cavity is arranged in one side wall of the air bag power cavity, which is far away from the central damping hinge, an inflation mechanism is arranged in the air bag power cavity and the inflation cavity, the inflation mechanism can actively adjust the production posture of a pregnant woman to help the pregnant woman to produce, a transmission cavity is arranged in the side wall, the transmission chamber and the air bag control chamber are internally provided with an air bag control mechanism which can actively adjust the posture of the pregnant woman during the production and help the pregnant woman to produce, the right end of the central support plate is provided with a leg support plate, a rear damping hinge is arranged between the leg support plate and the central support plate, the leg support plate and the central support plate are rotationally connected through the rear damping hinge, a lifting control chamber is arranged in the leg support plate, the lifting control chamber is internally provided with a lifting mechanism which can support the legs of the pregnant woman and change the positions of the legs of the pregnant woman so as to help the pregnant woman to produce, a leg cushion pad is fixedly arranged at the upper end of the leg support plate and can play a role in buffering the legs of the pregnant woman, the left end of the central support plate is provided with a head support plate, and a front damping hinge is arranged between the head support, the head backup pad with through preceding damping hinge rotation connects, head backup pad upper end is equipped with the head blotter, the head blotter can play the cushioning effect to pregnant woman's head.
2. An obstetric air bag midwifery device as claimed in claim 1, wherein: the hydraulic mechanism comprises a main motor fixedly arranged in the base power cavity, the right end of the main motor is in power connection with a main driving shaft, the right end of the main driving shaft is in rotation connection with a hydraulic pump, the main motor is started and then drives the hydraulic pump to rotate through the main driving shaft, the upper end of the hydraulic pump is communicated with an oil inlet pipeline, the upper end of the oil inlet pipeline is communicated with a hydraulic cylinder, the lower end of the hydraulic pump is communicated with an oil suction pipeline, the right end of the oil suction pipeline is communicated with an oil storage cavity, when the main motor is started, the main motor drives the hydraulic pump to rotate through the main driving shaft, the hydraulic pump can pump hydraulic oil in the oil storage cavity into the hydraulic cylinder through the oil suction pipeline and the oil inlet pipeline, the right end of the oil storage cavity is communicated with an oil return pipeline, and, and then the hydraulic oil in the hydraulic cylinder can flow back to the oil storage cavity through the oil return pipeline, the right end of the oil inlet pipeline is communicated with a pressure relief pipeline, a pressure relief valve is fixedly arranged in the pressure relief pipeline, a pressure relief slider capable of sliding left and right is arranged in the pressure relief valve, a pressure relief spring is fixedly arranged at the right end of the pressure relief slider, the right end of the pressure relief spring is fixedly arranged in the right wall of the pressure relief valve, the lower end of the pressure relief pipeline is communicated with the oil storage cavity, and further when the pressure in the oil inlet pipeline is overlarge, the hydraulic oil can extrude the pressure relief slider, the pressure relief slider overcomes the elastic force of the pressure relief spring to slide right, so that the pressure relief valve is opened, the hydraulic oil directly flows back to the oil storage cavity through the pressure relief pipeline to play a role of protecting the pipeline, the piston is fixedly connected with the central support plate on the right side, and the hydraulic pump pumps hydraulic oil into the hydraulic cavity, so that the piston rises, and the height of the central support plate is adjusted.
3. An obstetric air bag midwifery device as claimed in claim 1, wherein: the inflating mechanism comprises an auxiliary motor fixedly arranged between the upper wall and the lower wall of the airbag power cavity, one end of the auxiliary motor, which is far away from the central damping hinge, is in power connection with an auxiliary driving shaft, the auxiliary driving shaft is provided with a first belt pulley, the first belt pulley is rotationally connected with the airbag control mechanism, one end of the auxiliary driving shaft, which is far away from the central damping hinge, is fixedly provided with a first bevel gear, the inflating cavity is rotatably provided with a first driving shaft, the lower end of the first driving shaft is fixedly provided with a second bevel gear, one end of the second bevel gear, which is close to the central damping hinge, is engaged with the first bevel gear, the upper end of the first driving shaft is fixedly provided with a third bevel gear, the rear end of the third bevel gear is engaged with a fourth bevel gear, the axis of the fourth bevel gear is fixedly provided with a second driving shaft, a third belt wheel is fixedly arranged on the second transmission shaft, a second belt is connected to the third belt wheel, an air pump is connected to one end, close to the central damping hinge, of the second belt, when the auxiliary motor is started, the auxiliary motor drives the auxiliary driving shaft to rotate, the auxiliary driving shaft drives the first bevel gear to rotate and further drives the second bevel gear to rotate and further drives the first transmission shaft to rotate, the second transmission shaft is driven to rotate through the third bevel gear and the fourth bevel gear, and further the air pump is driven to rotate through the third belt wheel and the second belt, so that the air pump starts to pump air, an air inlet pipeline is communicated with the upper end of the air pump, a turnable cover plate is arranged in the air inlet pipeline and is hinged to the inner wall of the air inlet pipeline through a positioning pin, and a deformation air bag is communicated with the upper end of the air inlet pipeline, the deformation air bag can store gas, the lower end of the air pump is communicated with a gas suction pipeline, the gas suction pipeline is close to one side of the central damping hinge and is communicated with a gas storage tank, the gas storage tank is used for storing the gas, the gas pump pumps the gas from the gas storage tank into the gas suction pipeline through the gas suction pipeline, the gas pushes the cover plate to overturn upwards, the cover plate is opened, and the gas enters the deformation air bag and is inflated by the deformation air bag.
4. An obstetric air bag midwifery device as claimed in claim 3, wherein: the air bag control mechanism comprises a first control shaft which is rotatably arranged in the air bag control cavity, a second belt wheel is fixedly arranged at one end, close to the central damping hinge, of the first control shaft, the second belt wheel is positioned in the transmission cavity, a first belt is connected onto the second belt wheel, the lower end of the first belt is connected with the first belt wheel, when the auxiliary drive shaft drives the first belt wheel to rotate, the first belt wheel drives the first belt to rotate and further drives the second belt wheel to rotate, the second belt wheel can drive the first control shaft to rotate, a hollow shaft is rotatably and slidably arranged at one end, far away from the central damping hinge, of the first control shaft, a slidable magnetic slide block is arranged at the upper end of the hollow shaft, an air bag spring is fixedly arranged at one end, close to the central damping hinge, of the air bag spring, an electromagnet, the electromagnet is fixedly arranged between the upper side wall and the lower side wall of the air bag control cavity, one end of the hollow shaft, which is far away from the central damping hinge, is fixedly provided with a first control bevel gear, one end of the first control bevel gear, which is far away from the central damping hinge, is provided with a second control bevel gear, the first control bevel gear can be meshed with the second control bevel gear, the axis of the second control bevel gear is fixedly provided with a second control shaft, the second control shaft is rotatably arranged in the lower wall of the air bag control cavity, the top end of the second control shaft is fixedly provided with a third control bevel gear, the rear end of the third control bevel gear is meshed and connected with a fourth control bevel gear, the axis of the fourth control bevel gear is fixedly provided with a third control shaft, the third control shaft is rotatably arranged on the front inner wall and the rear inner wall of the air bag control cavity, the third control shaft is fixedly provided with, the end of the control rack, which is far away from the auxiliary motor, is provided with an air discharging pipeline, the upper end of the air discharging pipeline is communicated with the deformation air bag, the lower end of the air discharging pipeline is communicated with the air storage tank, a sealing groove is arranged in the air discharging pipeline, the control rack can slide into the sealing groove, when the auxiliary driving shaft drives the first belt wheel to rotate, and then the first control shaft is driven to rotate through the first belt and the second belt wheel, and further the hollow shaft is driven to rotate, the hollow shaft drives the first control bevel gear to rotate, at the moment, the electromagnet is powered on or powered off, the electromagnet can drive the magnetic slide block to slide left and right through the air bag spring, the magnetic slide block can drive the hollow shaft to slide left and right, so that the first control bevel gear is meshed with or separated from the second control bevel gear, and the first control bevel gear can drive the second control shaft to rotate through the second control bevel gear, the second control shaft accessible third control bevel gear with fourth control bevel gear drives third control shaft rotates, the third control shaft can drive control gear rotates, control gear can drive the control rack sideslip, and then steerable the switching of pipeline of disappointing.
5. An obstetric air bag midwifery device as claimed in claim 1, wherein: the lifting mechanism comprises a rotatable rocking handle shaft arranged in the lifting control cavity, a rocking handle is fixedly arranged on the rocking handle shaft, a rocking handle gear is fixedly arranged on the rocking handle shaft and located at the rear end of the rocking handle, a lifting rack is arranged on the left side of the rocking handle gear in a meshed connection mode, a positioning screw is fixedly arranged at the upper end of the lifting rack, a rotatable nut is arranged on the outer end face of the positioning screw and in threaded connection with the nut, a positioning ball is fixedly arranged at the upper end of the positioning screw, a rotatable clamping block is arranged at the upper end of the positioning ball, a leg supporting frame is fixedly arranged at the rear end of the clamping block, when the rocking handle is rocked, the rocking handle drives the rocking handle shaft to rotate, the rocking handle shaft drives the rocking handle gear to rotate, the rocking handle gear can drive the lifting rack to slide up and down, and the lifting rack further passes through the positioning screw, The positioning ball and the clamping block drive the leg support frame to slide up and down, so that the height of the leg support frame can be changed, the leg height of a pregnant woman can be adjusted, the tightness degree of the clamping block can be adjusted by rotating the positioning screw, the angle of the leg support frame can be adjusted, and the leg posture of the pregnant woman can be adjusted.
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| CN201910662680.6A CN110236854B (en) | 2019-07-22 | 2019-07-22 | Obstetrical air bag midwifery equipment |
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| CN201910662680.6A CN110236854B (en) | 2019-07-22 | 2019-07-22 | Obstetrical air bag midwifery equipment |
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| CN110236854B true CN110236854B (en) | 2021-04-23 |
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| CN110509389A (en) * | 2019-10-11 | 2019-11-29 | 天津贤君工艺品有限公司 | A kind of device that can be carried out reprocessing to sawdust and utilize |
| CN111297616A (en) * | 2020-03-24 | 2020-06-19 | 张云容 | Obstetrical and gynecological nursing delivery assisting device |
| CN112168584B (en) * | 2020-11-20 | 2022-03-18 | 高海燕 | Clinical urgent practise midwifery device of using of obstetrical department of being convenient for |
| CN112450913B (en) * | 2020-11-25 | 2022-11-15 | 中国人民解放军陆军军医大学第一附属医院 | Fixing device for baby nuclear magnetic resonance detection |
| CN113384427A (en) * | 2021-08-02 | 2021-09-14 | 谭惟真 | Delivery assisting device for obstetrics and gynecology department and using method thereof |
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| CN2899758Y (en) * | 2006-01-07 | 2007-05-16 | 赵青林 | Air sac type booster mattress for patient |
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| CN109568072A (en) * | 2019-01-27 | 2019-04-05 | 亓琳 | A kind of gynemetrics's examination bed |
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| US20150342805A1 (en) * | 2014-04-08 | 2015-12-03 | Harris Medical, Llc | Mobile transportation device convertible to a trendelenburg table and for use in a motor vehicle and method thereof |
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| CN2899758Y (en) * | 2006-01-07 | 2007-05-16 | 赵青林 | Air sac type booster mattress for patient |
| CN108030632A (en) * | 2017-12-18 | 2018-05-15 | 孙梅 | Intelligent midwifery stent |
| CN108938296A (en) * | 2018-07-24 | 2018-12-07 | 李海超 | A kind of gynemetrics's bed special facilitating adjusting |
| CN109124922A (en) * | 2018-09-26 | 2019-01-04 | 张丽 | A kind of hospital bed of auxiliary gynemetrics's perineum medicine-feeding |
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Inventor after: Geng Xingling Inventor after: Chen Cuiping Inventor after: Chen Xiwen Inventor before: Chen Xiwen |
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Effective date of registration: 20210407 Address after: 3966 Longquan Road, Tengzhou City, Zaozhuang City, Shandong Province Applicant after: Tengzhou maternal and Child Health Hospital Address before: No.765, Hongqiao Road, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant before: JIAXING LINGQUN TRADING Co.,Ltd. |
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