CN116370255A - Prenatal diagnosis and examination device - Google Patents
Prenatal diagnosis and examination device Download PDFInfo
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- CN116370255A CN116370255A CN202310519505.8A CN202310519505A CN116370255A CN 116370255 A CN116370255 A CN 116370255A CN 202310519505 A CN202310519505 A CN 202310519505A CN 116370255 A CN116370255 A CN 116370255A
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- 238000003793 prenatal diagnosis Methods 0.000 title abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000002405 diagnostic procedure Methods 0.000 claims description 8
- 244000309464 bull Species 0.000 claims 4
- 230000009286 beneficial effect Effects 0.000 abstract description 8
- 230000008451 emotion Effects 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 11
- 238000003745 diagnosis Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000036541 health Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001850 reproductive effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 208000036818 High risk pregnancy Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 208000010515 dystocia Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001752 female genitalia Anatomy 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000006467 substitution reaction 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
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/005—Chairs specially adapted for gynaecological purposes, e.g. obstetrical chairs
-
- 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
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/02—Chairs with means to adjust position of patient; Controls therefor
-
- 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
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/10—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
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/10—Parts, details or accessories
- A61G15/12—Rests specially adapted therefor, e.g. for the head or feet
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Gynecology & Obstetrics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a device for prenatal diagnosis and examination, which relates to the technical field of prenatal diagnosis and examination devices and comprises a seat plate, wherein four symmetrically arranged fixing columns are fixedly connected to the lower surface of the seat plate, a first rotating rod is rotatably connected to a side fixed shaft of the seat plate, a backup plate is fixedly connected to the surface of the first rotating rod, a second rotating rod is rotatably connected to the side fixed shaft of the seat plate, and a bearing plate is fixedly connected to the surface of the second rotating rod; the upper surface fixedly connected with backup pad of bedplate, the fixed surface of backup pad is connected with the gag lever post, and the surface sliding connection of gag lever post has the brace table, sits the back at the bedplate at the pregnant woman, through the slope of backup plate and carrier plate, can make the pregnant woman half lie on the bedplate, has solved the inconvenient problem of lying down when carrying out the antenatal inspection of inconvenient pregnant woman to the removal through two baffles can avoid pregnant woman and doctor's sight to contact and produce awkward emotion, is favorable to the pregnant woman to relax mind and body, can produce beneficial effect to the product inspection.
Description
Technical Field
The invention relates to the technical field of prenatal diagnosis and inspection devices, in particular to a prenatal diagnosis and inspection device.
Background
Gynaecology and obstetrics is one of four main subjects of clinical medicine, and mainly researches on etiology, pathology, diagnosis and prevention of female genital organ diseases, physiological and pathological changes of pregnancy and delivery, prevention and diagnosis of high-risk pregnancy and dystocia, female reproductive endocrine, female health care and the like; the development of obstetrics and gynecology is widened and deepened by the deep research of medical basic theories such as modern molecular biology, oncology, genetics, reproductive endocrinology and immunology and the progress of clinical medical diagnosis and treatment detection technology, and the method plays an important role in ensuring the health of women and reproduction and preventing and treating various obstetrics and gynecology diseases.
The prenatal diagnosis refers to the examination and diagnosis of the development state and the health state of the embryo or the fetus before birth, and in the diagnosis process, the pregnant woman is generally required to lie on a diagnosis bed in a half way, so that the examination is convenient for doctors, but the movement is more and more inconvenient along with the increase of the pregnant period of the pregnant woman, and the clinical prenatal examination device for the obstetrics and gynecology department has the following problems in the use process.
1. The pregnant woman who cannot conveniently make mobility inconvenient lies down, so that great trouble is brought to the pregnant woman who has mobility inconvenient, and after the pregnant woman finishes prenatal examination, the pregnant woman who has mobility inconvenient sits up and is rather laborious, and also has certain risks.
2. In the prenatal diagnosis and examination process, certain skin is generally required to be exposed, so that the examination environment is required to have certain privacy, the sight of a pregnant woman patient and a doctor is not shielded, embarrassing emotion is easy to generate when the sight is contacted, and the pregnant woman is not beneficial to relaxing mind and body.
Disclosure of Invention
The present invention aims to provide a device for prenatal diagnostic examination, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the device for prenatal diagnosis and examination comprises a seat plate, wherein four symmetrically arranged fixed columns are fixedly connected to the lower surface of the seat plate, a first rotating rod is rotatably connected to the side fixed shaft of the seat plate, a backup plate is fixedly connected to the surface of the first rotating rod, a second rotating rod is rotatably connected to the side fixed shaft of the seat plate, and a bearing plate is fixedly connected to the surface of the second rotating rod;
the upper surface of the seat plate is fixedly connected with a supporting plate, the surface of the supporting plate is fixedly connected with a limiting rod, the surface of the limiting rod is slidably connected with a supporting table, the side surface of the supporting table is fixedly connected with a rectangular frame, the surface of the rectangular frame is fixedly connected with a fixing rod, and the end part of the fixing rod is fixedly connected with a baffle plate;
an auxiliary component for inclining the backup plate and the bearing plate is arranged below the seat plate;
the seat board is provided with a moving part for moving the baffle.
Optionally, two baffles are provided, and the two baffles are symmetrically distributed with the seat board.
Optionally, the auxiliary component includes the slide rail of fixed connection between two liang of fixed columns, the side of slide rail is provided with the motor, the output shaft fixedly connected with pivot one of motor, two sections screw grooves that set up in opposite directions have been seted up on the surface of pivot one, the surface threaded connection of pivot one has two movable blocks one and movable block two that the symmetry set up.
Optionally, the auxiliary component further comprises a first notch formed in the back of the backup plate, the inner wall of the first notch is fixedly connected with a first hinge rod in a rotating manner, the surface of the first hinge rod is fixedly connected with a moving rod in a rotating manner, the surface of the moving rod is slidably connected with a fixed frame, the surface of the fixed frame is fixedly connected with a connecting plate, and the connecting plate is hinged with the upper surface of the first moving block;
the back of the bearing plate is provided with a notch II, the inner wall dead axle of the notch II is rotationally connected with a hinge rod II, the surface dead axle of the hinge rod II is rotationally connected with a hinge plate, and the hinge plate is hinged with the upper surface of the moving block II.
Optionally, the moving part comprises a first gear fixedly connected to the surface of the first rotating rod, a second rotating shaft is rotatably connected to the surface fixed shaft of the seat plate, and a second gear meshed with the first gear is fixedly connected to the surface of the second rotating shaft;
the rotary table comprises a rectangular frame, a rotary plate, a rotary column, a conical gear transmission mechanism, a rotary plate and a rotary shaft, wherein the rotary plate is fixedly connected to the upper surface of the rotary plate;
the rotary shaft three-phase fixed shaft is characterized by further comprising a fixed plate, one end of the fixed plate is rotationally connected with the rotary shaft three-phase fixed shaft, and the other end of the fixed plate is fixedly connected with the supporting plate.
Optionally, the transmission ratio between the first gear and the second gear is a ratio, the size of the rotating shaft III is the same as that of the rotating shaft II, and the transmission ratio of the bevel gear transmission mechanism is a ratio.
Optionally, a spring is arranged at the end part of the moving rod extending into the fixed frame, a moving block III is fixedly connected with the end part of the spring, and the moving block III is in sliding connection with the fixed frame.
Optionally, the inner wall dead axle rotation of fixed frame is connected with the threaded rod, the threaded rod stretches out the tip of fixed frame is provided with the nut, the threaded rod runs through the movable block III and with its looks threaded connection.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, after a pregnant woman sits on the seat board, the back naturally leans against the backup board, the feet naturally rest on the bearing board, then the motor is reversely rotated to drive the rotating shaft to reversely rotate, so that the backup board and the bearing board can be inclined, the pregnant woman can be half-laid on the seat board, and the problem that the pregnant woman inconvenient to move is inconvenient to lie down when the pregnant woman performs prenatal examination is solved.
2. According to the invention, the rectangular frame is driven to move towards the direction close to the seat plate through the rotation of the backup plate, the supporting table and the baffle plate can be driven to move towards the direction close to the seat plate, and under the action of the two baffle plates, embarrassing emotion caused by contact between a pregnant woman and a doctor's sight can be avoided, so that the pregnant woman is facilitated to relax mind and body, thereby being capable of having a beneficial effect on the examination, and arms of the pregnant woman can be placed on the supporting table, so that the comfort level of the pregnant woman during the examination before the birth is improved.
3. After the prenatal examination of the pregnant woman is finished, the motor is started to rotate forward, the backup plate is driven to rotate anticlockwise and the support plate is driven to rotate clockwise, under the action of the backup plate, the back of the pregnant woman can be righted, and under the action of the support plate, the feet and the legs of the pregnant woman can be righted, so that the pregnant woman can touch the feet to the ground, the pregnant woman can sit with better force after the prenatal examination is finished, the problem that the pregnant woman with inconvenient movement is quite forceful to sit up after the prenatal examination of the pregnant woman is finished is solved, and a certain risk exists.
Drawings
FIG. 1 is an isometric view of a structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic view of a three-structure rotary shaft according to the present invention;
FIG. 4 is a cross-sectional view of the present invention at a fixed frame structure;
FIG. 5 is a second perspective view of the structure of the present invention;
fig. 6 is a cross-sectional view of a baffle structure in the structure of the present invention.
In the figure: 1. a seat plate; 2. a carrier plate; 3. a backup plate; 4. a baffle; 5. a fixed rod; 6. a first rotating rod; 7. a motor; 8. a slide rail; 9. a first rotating shaft; 10. a third rotating shaft; 11. a limit rod; 12. a fixing plate; 13. a support table; 14. a first moving block; 15. a connecting plate; 16. a fixed frame; 17. a moving rod; 18. a first hinging rod; 19. a notch I; 20. a notch II; 21. a hinge rod II; 22. a hinged plate; 23. a second moving block; 24. a support plate; 25. a rectangular frame; 26. a rotating plate; 27. a bevel gear drive mechanism; 28. a first gear; 29. a second rotating shaft; 30. a second gear; 31. rotating the column; 32. a threaded rod; 33. a moving block III; 34. and (3) a spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: the prenatal diagnosis and examination device comprises a seat board 1, wherein four symmetrically arranged fixing columns are fixedly connected to the lower surface of the seat board 1, a first rotating rod 6 is rotatably connected to the side fixed shaft of the seat board 1, a backup plate 3 is fixedly connected to the surface of the first rotating rod 6, a second rotating rod is rotatably connected to the side fixed shaft of the seat board 1, and a bearing plate 2 is fixedly connected to the surface of the second rotating rod;
the upper surface of the seat board 1 is fixedly connected with a supporting plate 24, the surface of the supporting plate 24 is fixedly connected with a limiting rod 11, the surface of the limiting rod 11 is slidably connected with a supporting table 13, the side surface of the supporting table 13 is fixedly connected with a rectangular frame 25, the surface of the rectangular frame 25 is fixedly connected with a fixing rod 5, and the end part of the fixing rod 5 is fixedly connected with a baffle 4;
auxiliary components for tilting the backup plate 3 and the bearing plate 2 are arranged below the seat plate 1;
the seat plate 1 is provided with a moving member for moving the shutter 4.
The number of the baffles 4 is two, and the two baffles 4 are symmetrically distributed by the seat board 1.
More specifically, in the present embodiment, as shown in fig. 1, the pregnant woman is in a state of lying on the seat plate 1, leaning against the back plate 3 and placing the feet on the support plate 2, and the doctor can start the prenatal diagnosis examination of the pregnant woman.
At this time, under the action of the moving part, the two baffles 4 are moved to the position right above the seat board 1, and under the action of the two baffles 4, the embarrassing emotion caused by the contact of the pregnant woman and the sight of a doctor can be avoided, thereby being beneficial to the relaxation of the pregnant woman and the mind and body and having beneficial effects on the examination of the birth.
And under the effect of moving part, also remove two brace tables 13 this moment to the top of bedplate 1, pregnant woman can place two arms respectively on two brace tables 13 this moment, has promoted the comfort level when carrying out the prenatal inspection of pregnant woman.
After the prenatal examination of the pregnant woman is finished, the backup plate 3 can be inclined upwards by controlling the auxiliary component, meanwhile, the support plate 2 is inclined downwards, and under the action of the backup plate 3 and the support plate 2 after the inclination is finished, the pregnant woman can sit up with better force, so that the problem that the pregnant woman is quite forceful to sit up after the prenatal examination of the pregnant woman, and the problem that the pregnant woman with inconvenient movement also has a certain risk is solved.
In the second embodiment, based on the above embodiment,
further, an auxiliary component in the first embodiment is disclosed, the auxiliary component comprises a sliding rail 8 fixedly connected between every two fixing columns, a motor 7 is arranged on the side face of the sliding rail 8, an output shaft of the motor 7 is fixedly connected with a first rotating shaft 9, two sections of oppositely arranged thread grooves are formed in the surface of the first rotating shaft 9, and two symmetrically arranged first moving blocks 14 and second moving blocks 23 are in threaded connection with the surface of the first rotating shaft 9.
The auxiliary component further comprises a first notch 19 formed in the back of the backup plate 3, a first hinging rod 18 is fixedly connected with the inner wall of the first notch 19 in a rotating mode, a moving rod 17 is fixedly connected with the surface of the first hinging rod 18 in a rotating mode, a fixed frame 16 is connected to the surface of the moving rod 17 in a sliding mode, a connecting plate 15 is fixedly connected to the surface of the fixed frame 16, and the connecting plate 15 is hinged to the upper surface of the first moving block 14;
the back of the bearing plate 2 is provided with a second notch 20, the inner wall of the second notch 20 is fixedly connected with a second hinging rod 21 in a rotating mode, the surface of the second hinging rod 21 is fixedly connected with a hinged plate 22 in a rotating mode, and the hinged plate 22 is hinged with the upper surface of a second moving block 23.
More specifically, when the present embodiment is used, as shown in fig. 1 and 2, after the prenatal examination of the pregnant woman is completed, the motor 7 is turned on, the rotation of the motor 7 drives the first rotating shaft 9 to start rotating, and since two sections of oppositely arranged thread grooves are formed on the surface of the first rotating shaft 9, and two symmetrically arranged first moving blocks 14 and second moving blocks 23 are connected with the surface of the first rotating shaft 9 through threads, at this time, the rotation of the first rotating shaft 9 drives the first moving blocks 14 and the second moving blocks 23 to move in directions approaching to each other.
As shown in fig. 2, the first moving block 14 moves leftwards, the second moving block 23 moves rightwards, and the upper surface of the first moving block 14 is hinged with the connecting plate 15, the moving rod 17 is hinged with the back of the leaning plate 3, and the leftwards movement of the first moving block 14 drives the leaning plate 3 to deflect anticlockwise by 30 degrees with the axle center of the first rotating rod 6 as the center of a circle, so that the back of a pregnant woman can be straightened, and the pregnant woman can sit up better by virtue of the action of the leaning plate 3.
Because the upper surface of the second moving block 23 is hinged with the hinged plate 22, and the hinged plate 22 is hinged with the back surface of the support plate 2, at the moment, the rightward movement of the second moving block 23 drives the support plate 2 to deflect clockwise by taking the axle center of the first rotating rod as the center of a circle, so that the feet and the legs of a pregnant woman placed on the support plate 2 can be straightened, the feet of the pregnant woman can be conveniently contacted with the ground, and the pregnant woman can sit up better by means of force.
Embodiment III, on the basis of the above embodiment,
further, a moving part in the first embodiment is disclosed, the moving part comprises a first gear 28 fixedly connected to the surface of the first rotating rod 6, a second rotating shaft 29 is fixedly connected to the surface of the seat board 1 in a rotating manner, and a second gear 30 meshed with the first gear 28 is fixedly connected to the surface of the second rotating shaft 29;
the rotary table further comprises a rotary shaft III 10, a conical gear transmission mechanism 27 is arranged between the rotary shaft III 10 and a rotary shaft II 29, the upper surface of the rotary shaft III 10 is fixedly connected with a rotary plate 26, the surface of the rotary plate 26 is fixedly connected with a rotary column 31, and the rotary column 31 is in sliding connection with the rectangular frame 25;
the device also comprises a fixed plate 12, one end of the fixed plate 12 is rotatably connected with the rotating shaft III 10 through a fixed shaft, and the other end of the fixed plate 12 is fixedly connected with the supporting plate 24.
The gear ratio between gear one 28 and gear two 30 is 1 to 6, the dimensions of shaft three 10 and shaft two 29 are the same, and the gear ratio of bevel gear drive 27 is 1 to 1.
More specifically, in this embodiment, when the pregnant woman is used, as shown in fig. 1 and 3, after the prenatal examination of the pregnant woman is completed, the motor 7 is turned on, and the backup plate 3 is driven to rotate anticlockwise, and the rotation of the backup plate 3 drives the first rotating rod 6 to start rotating, the rotation of the first rotating rod 6 drives the first gear 28 to start rotating, the rotation of the first gear 28 drives the second gear 30 meshed with the first gear 28 to start rotating, the rotation of the second gear 30 drives the second rotating shaft 29 to start rotating, and the rotation of the second rotating shaft 29 drives the third rotating shaft 10 to start rotating under the action of the bevel gear transmission mechanism 27.
Because the backup plate 3 rotates 30 degrees under the rotation of the motor 7, the first rotating rod 6 is driven to rotate 30 degrees, and because the transmission ratio between the first gear 28 and the second gear 30 is 1 to 6, the first rotating rod 30 degrees drives the second rotating shaft 29 to rotate 180 degrees, and because the third rotating shaft 10 and the second rotating shaft 29 have the same size, and the transmission ratio of the bevel gear transmission mechanism 27 is 1 to 1, the rotation of the second rotating shaft 29 drives the third rotating shaft 10 to rotate 180 degrees.
The rotation of the third rotating shaft 10 drives the rotating plate 26 to rotate, the rotation of the rotating plate 26 drives the rotating column 31 to rotate 180 degrees with the axis of the third rotating shaft 10 as the center of a circle, and the length of the rotating plate 26 is the radius, and the supporting table 13 is limited by the limiting rod 11, namely the rectangular frame 25 in sliding connection with the rotating column 31 is limited, at this time, the rotation of the rotating column 31 drives the rectangular frame 25 to move in the direction away from the seat board 1, so that the supporting table 13 and the baffle 4 can be driven to move in the direction away from the seat board 1.
That is, the baffle 4, the rectangular frame 25 and the supporting table 13 above the seat board 1 are separated from the position right above the seat board 1, and only two symmetrically arranged supporting boards 24 are arranged on the seat board 1, and the two supporting boards 24 are arranged at the edge of the seat board 1, so that the sitting-up of a pregnant woman is not blocked, and the sitting-up of the pregnant woman after the prenatal examination is further facilitated.
Similarly, when the next pregnant woman is to be examined, the pregnant woman seat is arranged on the seat plate 1, the back of the pregnant woman seat naturally leans against the leaning plate 3, the feet are naturally arranged on the bearing plate 2, then the motor 7 is reversely rotated to drive the rotating shaft I9 to reversely rotate, so that the leaning plate 3 and the bearing plate 2 can be inclined again, the pregnant woman can be half laid on the seat plate 1, and the problem that the pregnant woman inconvenient to move is inconvenient to lie down when the pregnant woman is examined before the labor is solved.
And through the tilting rotation of the backup plate 3, the two baffle plates 4 can move towards the direction close to the seat plate 1 again, and the sight of the pregnant woman and the doctor is blocked again.
In the fourth embodiment, on the basis of the above embodiment,
further, in order to improve comfort of the pregnant woman during prenatal examination, a spring 34 is arranged at the end of the moving rod 17 extending into the fixed frame 16, a third moving block 33 is fixedly connected to the end of the spring 34, and the third moving block 33 is slidably connected with the fixed frame 16.
More specifically, when the embodiment is used, the pressure exerted by the pregnant woman on the backup plate 3 can be buffered by the arrangement of the spring 34 between the moving rod 17 and the moving block III 33, so that the comfort of the pregnant woman when lying on the backup plate 3 can be enhanced, the pregnant woman can relax and feel more comfortable, and the pregnant woman can have a beneficial effect on the labor examination.
Fifth embodiment, based on the above embodiment,
further, in order to adjust the buffering force of the spring 34 according to pregnant women with different weights, the inner wall of the fixed frame 16 is fixedly connected with a threaded rod 32 in a rotating manner, a nut is arranged at the end part of the threaded rod 32 extending out of the fixed frame 16, and the threaded rod 32 penetrates through the moving block III 33 and is in threaded connection with the moving block III.
More specifically, when the embodiment is used, as shown in fig. 4, the screw cap is turned to drive the threaded rod 32 to start to rotate, so that the moving block three 33 can be driven to move inside the fixed frame 16, that is, the distance between the moving block three 33 and the moving rod 17 can be adjusted, so that the elastic potential energy of the spring 34 can be adjusted, and the buffering force of the spring 34 can be adjusted according to pregnant women with the same weight, so that the applicability is stronger.
Working principle: in use, as shown in fig. 1, the prenatal diagnostic test is started by a doctor in a state in which the pregnant woman is lying on the seat plate 1, the back plate 3 and the feet are placed on the carrier plate 2.
At this time, the two baffles 4 are moved to the position right above the seat board 1, and under the action of the two baffles 4, the embarrassing emotion caused by the contact of the pregnant woman and the sight of a doctor can be avoided, so that the pregnant woman can relax and feel more favorable, and the pregnant woman can have a beneficial effect on the labor examination.
And two supporting tables 13 have also moved to the top of bedplate 1, and the pregnant woman can place two arms respectively on two supporting tables 13, has promoted the comfort level when pregnant woman carries out the prenatal examination.
After the prenatal examination of the pregnant woman is finished, the motor 7 is started to drive the first rotating shaft 9 to start rotating, and as the surface of the first rotating shaft 9 is provided with two sections of oppositely arranged thread grooves, the surface of the first rotating shaft 9 is in threaded connection with the first moving block 14 and the second moving block 23 which are symmetrically arranged, and at the moment, the rotation of the first rotating shaft 9 drives the first moving block 14 and the second moving block 23 to move in the directions approaching to each other.
As shown in fig. 2, the first moving block 14 will move to the left at this time, and because the upper surface of the first moving block 14 is hinged to the connecting plate 15, and the moving rod 17 is hinged to the back of the leaning board 3, the left movement of the first moving block 14 will drive the leaning board 3 to deflect 30 degrees counterclockwise about the axis center of the first rotating rod 6, so as to straighten the back of the pregnant woman, and at this time, under the action of the leaning board 3, the pregnant woman can sit better by force.
Because the upper surface of the second moving block 23 is hinged with the hinged plate 22, and the hinged plate 22 is hinged with the back surface of the support plate 2, at the moment, the rightward movement of the second moving block 23 drives the support plate 2 to deflect clockwise by taking the axle center of the first rotating rod as the center of a circle, so that the feet and the legs of a pregnant woman placed on the support plate 2 can be straightened, the feet of the pregnant woman can be conveniently contacted with the ground, and the pregnant woman can sit up better by means of force.
And when the backup plate 3 rotates anticlockwise, the first rotating rod 6 is driven to start rotating, the first gear 28 is driven to start rotating, so that the second gear 30 starts rotating, the second gear 30 rotates to drive the second rotating shaft 29 to start rotating, and the third rotating shaft 10 is driven to start rotating under the action of the bevel gear transmission mechanism 27.
Because the backup plate 3 and the first rotating rod 6 can rotate 30 degrees under the rotation of the motor 7, the first rotating rod 29 can be driven to rotate 180 degrees by the rotation of the first rotating rod 30 degrees because the transmission ratio between the first gear 28 and the second gear 30 is 1 to 6, and the rotation of the second rotating rod 29 can be driven to rotate 180 degrees because the rotation of the third rotating rod 10 and the second rotating rod 29 are the same in size, and the transmission ratio of the bevel gear transmission mechanism 27 is 1 to 1.
The rotation of the third rotating shaft 10 drives the rotating plate 26 to rotate, and the rotating column 31 rotates 180 degrees with the axis of the third rotating shaft 10 as the center of a circle, and the length of the rotating plate 26 is 180 degrees with the radius, because the supporting table 13 is limited by the limiting rod 11, that is, the rectangular frame 25 slidingly connected with the rotating column 31 is limited, at this time, the rotation of the rotating column 31 drives the rectangular frame 25 to move in a direction away from the seat board 1, so that the supporting table 13 and the baffle 4 can be driven to move in a direction away from the seat board 1.
That is, the baffle 4, the rectangular frame 25 and the supporting table 13 above the seat board 1 are separated from the position right above the seat board 1, and only two symmetrically arranged supporting boards 24 are arranged on the seat board 1, and the two supporting boards 24 are arranged at the edge of the seat board 1, so that the sitting-up of a pregnant woman is not blocked, and the sitting-up of the pregnant woman after the prenatal examination is further facilitated.
Similarly, when the next pregnant woman is to be examined, the baffle 4, the rectangular frame 25 and the supporting table 13 are positioned right above the separating seat board 1, the pregnant woman can sit on the seat board 1 from the front of the seat board 1, the back is naturally leaned against the leaning board 3, the feet are naturally placed on the bearing board 2, then the motor 7 is reversely rotated, the rotating shaft 9 is driven to reversely rotate, and the leaning board 3 and the bearing board 2 can be inclined again, so that the pregnant woman can be half laid on the seat board 1, and the problem that the pregnant woman inconvenient to lie down when the pregnant woman is examined before the labor is solved.
And through the tilting rotation of the backup plate 3, the two baffle plates 4 can move towards the direction close to the seat plate 1 again, and the sight of the pregnant woman and the doctor is blocked again.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Device for prenatal diagnostic examination, comprising a seat plate (1), characterized in that: the fixed column that the lower fixed surface of bedplate (1) fixedly connected with four symmetries set up, the side dead axle rotation of bedplate (1) is connected with bull stick one (6), the fixed surface of bull stick one (6) is connected with backup plate (3), the side dead axle rotation of bedplate (1) is connected with bull stick two, the fixed surface of bull stick two is connected with carrier plate (2).
2. An apparatus for prenatal diagnostic testing as defined in claim 1, wherein: the upper surface fixedly connected with backup pad (24) of bedplate (1), the surface fixedly connected with gag lever post (11) of backup pad (24), the surface sliding connection of gag lever post (11) has supporting bench (13).
3. An apparatus for prenatal diagnostic testing as defined in claim 2, wherein: the side of brace table (13) fixedly connected with rectangle frame (25), the fixed surface of rectangle frame (25) is fixedly connected with dead lever (5), the tip fixedly connected with baffle (4) of dead lever (5).
4. A device for prenatal diagnostic testing as defined in claim 3, wherein: an auxiliary component for tilting the backup plate (3) and the bearing plate (2) is arranged below the seat plate (1), and a moving component for moving the baffle plate (4) is arranged on the seat plate (1);
the two baffles (4) are arranged, and the two baffles (4) are symmetrically distributed by the seat board (1); the auxiliary component comprises a sliding rail (8) fixedly connected between every two fixing columns, a motor (7) is arranged on the side face of the sliding rail (8), a first rotating shaft (9) is fixedly connected to an output shaft of the motor (7), two sections of oppositely arranged thread grooves are formed in the surface of the first rotating shaft (9), and two symmetrically arranged moving blocks (14) and two symmetrically arranged moving blocks (23) are connected to the surface of the first rotating shaft (9) in a threaded manner;
the auxiliary component further comprises a first notch (19) formed in the back of the backup plate (3), a first hinging rod (18) is rotatably connected to the inner wall fixed shaft of the first notch (19), a moving rod (17) is rotatably connected to the surface fixed shaft of the first hinging rod (18), a fixed frame (16) is slidably connected to the surface of the moving rod (17), a connecting plate (15) is fixedly connected to the surface of the fixed frame (16), and the connecting plate (15) is hinged to the upper surface of the first moving block (14);
a second notch (20) is formed in the back surface of the bearing plate (2), a second hinging rod (21) is connected with the inner wall of the second notch (20) in a fixed shaft rotation mode, a hinged plate (22) is connected with the surface of the second hinging rod (21) in a fixed shaft rotation mode, and the hinged plate (22) is hinged with the upper surface of the second moving block (23);
the movable part comprises a first gear (28) fixedly connected to the surface of the first rotating rod (6), a second rotating shaft (29) is fixedly connected to the surface fixed shaft of the seat board (1), and a second gear (30) meshed with the first gear (28) is fixedly connected to the surface of the second rotating shaft (29);
the rotary shaft three (10) is provided with a conical gear transmission mechanism (27) together between the rotary shaft three (10) and the rotary shaft two (29), and the upper surface of the rotary shaft three (10) is fixedly connected with a rotary plate (26);
the surface of the rotating plate (26) is fixedly connected with a rotating column (31), and the rotating column (31) is in sliding connection with the rectangular frame (25).
5. An apparatus for prenatal diagnostic testing as defined in claim 4, wherein: the movable part further comprises a fixed plate (12), one end of the fixed plate (12) is rotatably connected with the rotating shaft III (10) through a fixed shaft, and the other end of the fixed plate (12) is fixedly connected with the supporting plate (24).
6. An apparatus for prenatal diagnostic testing as defined in claim 5, wherein: the transmission ratio between the first gear (28) and the second gear (30) is 1 to 6, the third rotating shaft (10) and the second rotating shaft (29) are the same in size, and the transmission ratio of the conical gear transmission mechanism (27) is 1 to 1.
7. An apparatus for prenatal diagnostic testing as defined in claim 4, wherein: the end part of the moving rod (17) extending into the fixed frame (16) is provided with a spring (34), the end part of the spring (34) is fixedly connected with a moving block III (33), and the moving block III (33) is in sliding connection with the fixed frame (16).
8. An apparatus for prenatal diagnostic testing as defined in claim 7, wherein: the inner wall dead axle of fixed frame (16) rotates and is connected with threaded rod (32), the tip that threaded rod (32) stretched out fixed frame (16) is provided with the nut, threaded rod (32) run through movable block III (33) and with its looks threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310519505.8A CN116370255A (en) | 2023-05-10 | 2023-05-10 | Prenatal diagnosis and examination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310519505.8A CN116370255A (en) | 2023-05-10 | 2023-05-10 | Prenatal diagnosis and examination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116370255A true CN116370255A (en) | 2023-07-04 |
Family
ID=86980812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310519505.8A Withdrawn CN116370255A (en) | 2023-05-10 | 2023-05-10 | Prenatal diagnosis and examination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116370255A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117731508A (en) * | 2024-01-22 | 2024-03-22 | 刘欣田 | Intelligent checking seat |
-
2023
- 2023-05-10 CN CN202310519505.8A patent/CN116370255A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117731508A (en) * | 2024-01-22 | 2024-03-22 | 刘欣田 | Intelligent checking seat |
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Application publication date: 20230704 |
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