CN111773009A - Pregnant woman obstetric examination platform - Google Patents
Pregnant woman obstetric examination platform Download PDFInfo
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- CN111773009A CN111773009A CN202010690354.9A CN202010690354A CN111773009A CN 111773009 A CN111773009 A CN 111773009A CN 202010690354 A CN202010690354 A CN 202010690354A CN 111773009 A CN111773009 A CN 111773009A
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- leg
- tripe
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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
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/08—Adjustable operating tables; Controls therefor the table being divided into different adjustable sections
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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
- A61G13/0018—Physician's examining tables
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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
- A61G13/10—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
-
- 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
- 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)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention provides a pregnant woman obstetric examination platform, which solves the problems that a deck chair type can only be used for examining private parts of pregnant women, and the pregnant women cannot lie flat for other examinations; the bed comprises a base, wherein a hip bed board is arranged on the top surface of the base, an upper body bed board is rotatably arranged on the top surface of the base, and a leg bed board is vertically slid at the right end of the base; the front and rear inner walls of the base are provided with guide chutes, one side surfaces of the two guide chutes are provided with guide racks, the front and rear side surfaces of the leg bed plate are respectively and rotatably provided with guide gears, a linkage rod is coaxially connected between the two guide gears, the middle part of the linkage rod is coaxially and fixedly provided with a driving worm wheel, the bottom of the leg bed plate is fixedly provided with a leg driving motor, and a driving worm meshed with the driving worm wheel is coaxially arranged on a rotating shaft of the driving motor; according to the invention, the conversion between the bed and the seat can be realized by sliding the leg bed board in the base, and meanwhile, when the leg bed board slides into the base, the two leg supports can be driven to be lifted upwards.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a pregnant woman obstetrical examination platform.
Background
Gynaecology and obstetrics is one of four main subjects of clinical medicine, including gynaecology and obstetrics, and mainly studies the etiology, pathology, diagnosis and prevention of female reproductive organ diseases, the physiological and pathological changes of pregnancy and childbirth, the prevention and diagnosis and treatment of high-risk pregnancy and dystocia, female reproductive endocrine, family planning, female health care and the like. The advanced research of the medical basic theories of modern molecular biology, oncology, genetics, reproductive endocrinology, immunology and the like and the progress of the clinical medical diagnosis and treatment detection technology widen and deepen the development of the gynecologic and obstetric science, and play an important role in ensuring the health and reproductive health of women and preventing and treating various gynecological diseases.
The pregnant woman needs to be born and examined many times in the stipulated time before childbirth to ensure the health of the neonate, when the pregnant woman is born and examined, the pregnant woman lies on the obstetric examination bed to examine usually, and when the private part needs to be examined, the pregnant woman needs to lift the two legs upwards and place the legs on the leg frame to facilitate the examination of a doctor.
The existing production inspection platforms generally have two types: one is of a deck chair type, leg frames are arranged on two sides of the deck chair, a pregnant woman can sit on the deck chair, then two legs are placed on the two leg frames, the legs of the pregnant woman are positioned at the edge of the deck chair, a doctor can directly check the pregnant woman by slightly bending over the body, but the deck chair type can only check the private parts of the pregnant woman, and the pregnant woman cannot lie flat for other checks;
the pregnant woman can lie on the bed board to be checked, when a private part needs to be checked, two legs can be placed on the leg frames, but the two leg frames have a certain height, in the process that the pregnant woman lies on the bed board, the pregnant woman needs to be lifted to cross the two leg frames and placed on the bed board, when the two legs need to be placed on the two leg frames, the pregnant woman inconvenient to move is particularly prone to having insufficient physical strength in the later period of pregnancy, the position of the pregnant woman needs to be adjusted under the help of a doctor, the doctor needs to probe the body to the middle of the obstetric table to check in one side of the obstetric table during checking, and the time is long, so that the waist of the doctor can be injured.
In view of the shortcomings and drawbacks of existing obstetric examination platforms, the present invention provides a pregnant woman obstetric examination platform to solve the above problems.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the pregnant woman obstetric examination platform, which effectively solves the problems that a deck chair type can only be used for examining the private part of a pregnant woman, and the pregnant woman can not lie flat for other examinations; when the pregnant woman needs to place two legs on two leg frames, the pregnant woman with a large belly in the later period of pregnancy is easy to have poor physical strength, the body position needs to be adjusted under the help of a doctor at the moment, the body needs to be visited to the middle of the obstetric examination bed at one side of the obstetric examination bed for examination during examination of the doctor, and the problem that the waist of the doctor is injured is caused after a long time.
The pregnant woman obstetric examination platform comprises a hollow U-shaped base and is characterized in that a hip bed board is fixedly installed in the middle of the top surface of the base, an upper body bed board located on the left side of the hip bed board is rotatably installed on the top surface of the base, and a leg bed board is installed in a cavity at the right end of the base in a vertically sliding mode;
the leg bed plate comprises a base, wherein the front inner wall and the rear inner wall of the base are respectively provided with an L-shaped guide chute, one side face of each of the two guide chutes is respectively and fixedly provided with a guide rack, the front side face and the rear side face of the left end of the leg bed plate are respectively and rotatably provided with guide gears which are positioned in the two guide chutes and are respectively meshed with the corresponding guide racks, a linkage rod is coaxially connected between the two guide gears, the middle part of the linkage rod is coaxially and fixedly provided with a driving worm wheel, the bottom of the leg bed plate is fixedly provided with a leg driving motor, and a driving worm which is meshed with the driving worm wheel is coaxially arranged on a rotating;
leg support screw rods in the left-right direction are respectively rotatably mounted at the front end and the rear end of the inner bottom surface of the base, leg support sliding blocks are respectively mounted on the two leg support screw rods in a threaded manner, leg support rods are respectively rotatably connected to the tops of the two leg support sliding blocks, the other ends of the two leg support rods are respectively connected to the bottom surface of the right end of a leg bed plate, and the two leg support screw rods are respectively and synchronously connected with a linkage rod through leg driving structures;
the leg support that is located both sides around the shank bed board is installed in the rotation of the top surface right-hand member of base, two the leg support is connected with shank bed board through leg support drive structure respectively, two install shank fixed knot structure on the leg support respectively.
Preferably, the drive structure, shank drive structure, including the coaxial arrangement at the lead screw drive sprocket at gangbar both ends, rotate on the inside bottom surface of base and install the lead screw drive sprocket that is located two shank support lead screws left respectively, two lead screw drive sprocket coaxial coupling has lead screw drive bevel gear respectively, two the left end of shank support lead screw coaxial arrangement respectively with two lead screw drive bevel gear meshing's lead screw drive bevel gear, slidable mounting has the take-up pulley respectively on the inner wall around the base, is located same one side install lead screw drive chain between lead screw drive sprocket, lead screw drive sprocket and the take-up pulley.
Preferably, the inner wall is opened respectively around the base has the take-up pulley spout of left right side direction, two take-up pulley spouts in the interior slidable mounting of left right side respectively has the take-up pulley slider, two the take-up pulley rotates respectively to be installed on two take-up pulley sliders, rotate respectively on the inner wall around the base and install the switching-over pulley that is located two take-up pulley spouts right side, two fixed mounting has the driven becket with two take-up pulleys coaxial on the take-up pulley slider, two respectively fixedly connected with initiative becket on the shank supports the slider, two fixedly connected with take-up pulley actuating rope on the driven becket, two the switching-over pulley of homonymy is walked around respectively to the other end of take-up pulley actuating rope to respectively fixed connection.
Preferably, the two leg supports respectively comprise a thigh support and a shank support with the bottom being an arc surface, the left end of the thigh support is rotatably installed at the top of the base, thigh gears are respectively and fixedly installed at the right ends of the two thigh supports towards the outer side of the base, the two thigh gears are respectively and coaxially rotatably installed with an L-shaped connecting plate, the cross rods of the two connecting plates face the right and the vertical rods face the downward direction, shank gears meshed with the thigh gears at the same side are respectively and fixedly installed at the left ends of the two shank supports towards the outer side of the base, the two shank gears are respectively and rotatably connected with the other ends of the connecting plates at the same side, the front side and the rear side of the base are respectively and rotatably provided with two retaining rods which are respectively positioned below the left-end rotating shaft of the thigh support, and the other ends of the two retaining rods are respectively and rotatably connected with the bottom ends of the vertical rods of the connecting plates positioned on the same side.
Preferably, leg holds in palm drive structure, include with two the thigh holds in the palm drive sprocket with the axis of rotation coaxial arrangement's that holds in the palm the leg, rotate respectively on the side around the base and install leg support drive sprocket, lie in and hold in the palm drive chain with the leg of one side and hold in the palm to install leg support drive chain between the drive sprocket, two leg support drive sprocket coaxial arrangement respectively is located the inside leg of base and holds in the palm drive gear, both ends difference fixed mounting around the shank bed board bottom surface can hold in the palm the shank drive rack of drive gear meshing with two legs.
Preferably, shank fixed knot constructs, including fixing on two shanks hold in the palm bottom cambered surface and inside hollow arc shell, it is a plurality of slidable mounting has arc fixed rack in the arc shell, and is a plurality of drive groove has been opened respectively on the surface of arc shell towards the base outside, two the shank holds in the palm and rotates respectively and installs the actuating lever, two coaxial fixed mounting respectively has with the fixed drive gear of a plurality of arc top fixed rack meshing of homonymy on the actuating lever.
Preferably, the top of upper part of the body bed board is opened has fore-and-aft direction's tripe to hold in the palm the spout, the tripe is held in the palm to rotate between the side around the spout and is installed the tripe and hold in the palm two-way lead screw, the tripe holds in the palm both ends threaded connection respectively and holds in the palm the slider, two the tripe holds in the palm and rotates respectively on the slider to be connected with the tripe and holds in the palm the structure, two the tripe that the tripe held in the palm the top of.
Preferably, two the tripe holds in the palm the structure, includes a plurality of end to end articulated tripe layer boards respectively, two the tripe holds in the palm the structure wherein the tripe layer board of one end rotate respectively and installs at the top that two tripes held in the palm the slider, every the tripe layer board is close to the coaxial fixedly connected with tripe layer board line wheel respectively of the one end that the corresponding tripe held in the palm the slider, every tripe layer board line wheel coaxial arrangement respectively has spacing wheel, two the tripe holds in the palm the right flank of slider and rotates respectively and install the take-up pulley, every tripe layer board line takes turns to and is fixed respectively and twined there is tripe layer board drive wire, and is a plurality.
Preferably, two the top that the tripe held in the palm the slider is fixed mounting respectively has the tripe to hold in the palm the motor, two take-up pulley coaxial fixation respectively is in the axis of rotation that two tripes held in the palm the motor, two the tripe asks the structure to keep away from the one end that the tripe held in the palm the slider to be connected with the tripe one end of holding in the palm the side around being close to the base respectively, two the other end that the tripe held in the palm the structure then is connected in the.
Preferably, the bottom surface of the upper body bed board is rotatably provided with a left-right direction adjusting screw rod, the bottom surface of the upper body bed board is respectively and fixedly provided with adjusting guide rods positioned on the front side and the rear side of the adjusting screw rod, the adjusting screw rod is in threaded connection with adjusting threaded blocks, two adjusting guide rods are respectively and slidably provided with adjusting slide blocks, the two adjusting slide blocks are respectively and fixedly connected with the adjusting threaded blocks, the bottoms of the two adjusting slide blocks are respectively and rotatably connected with adjusting support rods, the other ends of the two adjusting support rods are respectively hinged on the left side surface of the base, and the adjusting screw rod is connected with an adjusting motor fixed at the bottom of the upper body bed board;
the top of the upper body bed plate is provided with a pillow sliding groove in the left and right directions, and a pillow is arranged in the pillow sliding groove in a sliding mode.
The invention has the advantages that:
1. the switching between the bed and the seat can be realized by sliding the leg bed board in the base, and meanwhile, when the leg bed board slides into the base, the two leg supports can be driven to be lifted upwards;
2. the leg of the pregnant woman can be fixed on the lower leg supports through the plurality of arc-shaped fixed racks on the two lower leg supports, so that the phenomenon that the leg of the pregnant woman falls off from the lower leg supports during examination can be prevented, and the safety of the pregnant woman is further ensured;
3. the two belly brackets can be lifted upwards through the two belly bracket structures, arc shapes are formed on two sides of the belly of the pregnant woman, the belly of the pregnant woman can be lifted, and the situation that the belly of the pregnant woman can cause downward oppression to the pregnant woman when the pregnant woman with a large belly lies down is prevented;
the invention has clear design thought, simple structure, convenient operation and strong practicability and provides great convenience for the obstetrical and gynecological pregnant woman and obstetrical examination.
Drawings
Fig. 1 is a first perspective view of the present invention.
Fig. 2 is a perspective view of the second embodiment of the present invention.
Fig. 3 is a first cross-sectional perspective view of the present invention.
FIG. 4 is a second schematic sectional view illustrating the present invention.
FIG. 5 is a schematic cross-sectional view of the leg rest of the present invention in a raised position.
Fig. 6 is a perspective view illustrating the installation of the guide chute and the guide gear according to the present invention.
Fig. 7 is a perspective view illustrating the installation of the driving worm wheel and the driving worm according to the present invention.
Fig. 8 is a perspective view of the tensioner drive structure of the present invention.
Fig. 9 is a perspective view of the thigh support and calf support installation of the present invention.
Fig. 10 is a perspective view of the thigh support and the shank support of the present invention when raised.
Fig. 11 is a perspective view of the leg fixing structure of the present invention.
Fig. 12 is a perspective view of the arc-shaped fixed rack of the present invention.
Fig. 13 is a perspective view of the upper body bedplate of the present invention.
Fig. 14 is a schematic cross-sectional view of two belly-supporting structures according to the present invention.
Fig. 15 is a schematic perspective view of two belly support structures according to the present invention.
Fig. 16 is a perspective view of the belly-supporting structure according to the present invention.
Fig. 17 is a perspective view illustrating the mounting of the motor according to the present invention.
Detailed Description
The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 17. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
The first embodiment of the invention relates to a pregnant woman obstetric examination platform, which comprises a hollow U-shaped base 1, wherein the cross section of the base 1 is U-shaped, the left side, the right side and the top of the base 1 are both opened, the base 1 provides a fixed foundation for subsequent structures, and the pregnant woman obstetric examination platform is characterized in that a hip bed board 2 is fixedly installed in the middle of the top surface of the base 1, the hip bed board 2 cannot move on the base 1, the hip of a pregnant woman can be placed on the hip bed board 2, an upper body bed board 3 positioned on the left side of the hip bed board 2 is rotatably installed on the top surface of the base 1, the upper body bed board 3 can rotate up and down on the base 1 so as to adjust the angle of the upper body bed board 3, so that the pregnant woman can be adjusted from a lying position to a half lying position, a leg bed board 4 is vertically slidably installed in a cavity at the right end of the base 1, and, when the leg bed board 1 slides upwards, the leg bed board can be flush with the hip bed board 2, and a pregnant woman can lie on a obstetric and examination bed consisting of an upper body bed board 3, the hip bed board 2 and a leg bed board 4;
the utility model discloses a leg bed board, including base 1, it has the guide chute 5 of "L" shape to open respectively on the inner wall around the base 1, guide chute 5 includes the cross slot and erects the groove, erects the groove and is in the right side of buttock bed board 2, and the cross slot extends left from the bottom of erecting the groove, and two fixed mounting has guide rack 6 respectively on the side of guide chute 5, and here can adopt the bolt fastening, rotate respectively on the front and back side of leg bed board 4 left end and install the leading gear 7 that is located two guide chutes 5 and meshes respectively corresponding guide rack 6, two can reach the inside leg bed board 4 of reaching the top when leading gear 7 rotates and move to base 1 along guide chute 5, two coaxial coupling bar 701 between the leading gear 7, can make two leading gear 7 synchronous rotations through coupling bar 701, just the coaxial fixed mounting in middle part of coupling bar 701 has drive worm wheel 8, the driving worm wheel 8 can synchronously rotate with the linkage rod 701, a leg driving motor 9 is fixedly installed at the bottom of the leg bed plate 4, the unremoved motor 9 is a forward and reverse rotating motor and is connected with a power supply and a control unit, a driving worm 10 meshed with the driving worm wheel 8 is coaxially installed on a rotating shaft of the driving motor 9, the driving worm 10 can drive the driving worm wheel 8 to rotate when rotating, and the combination of the worm and the gear can realize a self-locking function, so that the leg bed plate 4 can only move along the guide chute 5 when the driving worm wheel 8 rotates;
leg support screw rods 11 in the left-right direction are respectively rotatably arranged at the front end and the rear end of the inner bottom surface of the base 1, leg support sliding blocks 12 are respectively arranged on the two leg support screw rods 11 in a threaded manner, the two leg support sliding blocks 12 can be driven to move left and right when the support screw rods 11 of the two legs rotate, the positions of the two leg support sliding blocks 12 are on the same plane, namely when the two leg support screw rods 11 rotate simultaneously, the two leg support sliding blocks 12 move simultaneously, leg support rods 13 are respectively and rotatably connected to the tops of the two leg support sliding blocks 12, the two leg support sliding blocks 12 can drive the leg support rods 13 to move left and right, the other ends of the two leg support rods 13 are respectively connected to the bottom surface of the right end of the leg bed plate 4, the two leg support rods 13 can drive the leg bed plate 4, two leg support rods 13 can support the right end of a leg bed board 4, the right end for placing the leg bed board 4 is inclined downwards, two leg support screw rods 11 are respectively connected with a linkage rod 701 synchronously through a leg driving structure, when the linkage rod 701 rotates, the two leg support screw rods 11 can be driven to rotate through the leg driving structure, namely, when the left end of the leg bed board 4 is driven by the rotation of two guide gears 7 to slide downwards along the vertical groove of the guide sliding groove 5, the two leg support screw rods 11 also rotate and simultaneously drive two leg support sliding blocks 12 to drive the left ends of the two leg support rods 13 to move rightwards, at the moment, the leg bed board 4 cannot slide leftwards, at the moment, the right end of the leg bed board 4 can only move downwards, therefore, the leg bed board 4 can integrally move downwards, when the two guide gears 7 move to the bottom ends of the vertical grooves of the two guide sliding grooves 5 and start, the two guide gears 7 and the two leg support screw rods 11 rotate simultaneously to drive the leg bed plate 4 to move rightwards, a travel switch can be installed at the leftmost end of the transverse grooves of the two guide sliding grooves 5 in a concealed mode, the two travel switches are connected with a control unit of the driving motor 9, when the two guide gears 7 move to the leftmost end of the transverse grooves of the two guide sliding grooves 5, the travel switches can be touched to enable the driving motor 9 to stop rotating, and similarly, when the two guide gears 7 and the two leg support screw rods 11 rotate in opposite directions, the leg bed plate 4 can be driven to return to the original position along the guide sliding grooves 5;
the leg that the top surface right-hand member of base 1 rotates to install and is located both sides before shank bed board 4 holds in the palm 14, two the leg holds in the palm 14 can luffing motion on base 1's top surface, when the shank of pregnant woman need lift up, can move two legs to two legs and hold in the palm 14 on, then two legs hold in the palm 14 and can lift two legs when upwards moving, two leg holds in the palm 14 and is connected with shank bed board 4 through leg support drive structure respectively, can drive two legs and hold in the palm 14 luffing motion when shank bed board 4 removes, two install shank fixed knot structure on the leg holds in the palm 14 respectively, and shank fixed knot structure can fix the shank of placing the pregnant woman on two leg supports 14, prevents that the shank from dropping.
In the second embodiment, on the basis of the first embodiment, the leg driving structure includes screw driving sprockets 15 coaxially installed at two ends of the linkage rod 701, the two screw driving sprockets 15 can rotate synchronously with the linkage rod 701, screw driving sprockets 16 respectively located at left sides of the two leg supporting screws 11 are rotatably installed on the bottom surface inside the base 1, the two screw driving sprockets 16 are respectively and coaxially connected with screw driving bevel gears 17, the left ends of the two leg supporting screws 11 are respectively and coaxially installed with screw driving bevel gears 18 engaged with the two screw driving bevel gears 17, the two screw driving bevel gears 17 can drive the two screw driving bevel gears 18 to rotate when rotating, the two screw driving bevel gears 18 can drive the two leg supporting screws 11 to rotate, and tensioning wheels 19 are respectively and slidably installed on the front and rear inner walls of the base 1, the tensioning wheel 19 can slide left and right on the front inner wall and the rear inner wall of the base 1, a lead screw driving chain 20 is installed between the lead screw driving chain wheel 15, the lead screw driving chain wheel 16 and the tensioning wheel 19 which are positioned on the same side, when the lead screw driving chain wheel 15 is driven by the linkage rod 701 to rotate, the two leg supporting lead screws 11 can be driven to rotate through the lead screw driving chain 20, and when the two lead screw driving chain wheels 15 move leftwards along with the two guide gears 7, the tensioning wheel 19 slides rightwards, so that the lead screw driving chain 20 between the lead screw driving chain wheel 15, the lead screw driving chain wheel 16 and the tensioning wheel 19 which are positioned on the same side always keeps enough tensioning force.
In the third embodiment, in addition to the second embodiment, tension pulley chutes 21 are respectively formed in the front and rear inner walls of the base 1 in the left-right direction, tension pulley sliders 22 are respectively slidably mounted in the two tension pulley chutes 21 in the left-right direction, the two tension pulley sliders 22 are respectively slidably mounted in the corresponding tension pulley chutes 21 in the left-right direction, the two tension pulleys 19 are respectively rotatably mounted on the two tension pulley sliders 22, reversing pulleys 23 positioned on the right sides of the two tension pulley chutes 21 are respectively rotatably mounted on the front and rear inner walls of the base 1, the two reversing pulleys 23 are rotatably mounted on the base 1, driven rope rings 24 coaxial with the two tension pulleys 19 are fixedly mounted on the two tension pulley sliders 22, driving rope rings 25 are respectively fixedly connected to the two leg support sliders 12, and tension pulley driving ropes 26 are fixedly connected to the two driven rope rings 24, the other ends of the two tensioning wheel driving ropes 26 respectively bypass the reversing pulleys 23 on the same side and are respectively fixedly connected to the driving rope rings 25 on the same side, when the two leg supporting sliders 12 move leftwards, none of the two tensioning wheel sliders 22 is pulled rightwards through the tensioning wheel driving ropes 26, so that the two tensioning wheels 19 can move rightwards, and when the two leg supporting sliders 12 move rightwards, the two tensioning wheels 19 move leftwards under the action of the screw rod driving chain 20.
In the fourth embodiment, on the basis of the first embodiment, the two leg holders 14 respectively include a thigh holder 27 and a lower leg holder 28 with an arc bottom, the left end of the thigh holder 27 is rotatably installed at the top of the base 1, leg holder supports are respectively fixed at the front side and the rear side of the top surface of the base 1, the left end of the thigh holder 27 is rotatably installed on the leg holder supports on the same side, thigh gears 29 are respectively fixedly installed at the right ends of the two thigh holders 27 facing the outer side of the base 1, two L-shaped connecting plates 30 are respectively and coaxially rotatably installed on the thigh gears 29, the cross bars of the two connecting plates 30 face the right side and the vertical bars face the lower side, lower leg gears 31 engaged with the thigh gears 29 on the same side are respectively and fixedly installed at the left ends of the two lower leg holders 28 facing the outer side of the base 1, and the two lower leg gears 31 are respectively and rotatably connected with the other ends of the connecting, the cross bar of the connecting plate 30 faces to the right, the left end of the shank support 28 is rotatably connected with the right end of the cross bar of the connecting plate 30, the front side and the rear side of the base 1 are respectively rotatably provided with a retaining rod 32 which is respectively positioned below the left end rotating shafts of the two thigh supports 27, the left end of the retaining rod 32 is rotatably arranged on the shank support bracket, the other ends of the two retaining rods 32 are respectively rotatably connected with the bottom ends of the vertical bars of the connecting plate 30 positioned at the same side, so that a parallelogram link mechanism is formed among the push-off bracket, the retaining rod 32, the thigh support 27 and the vertical bars of the connecting plate 30, when the thigh support 27 swings upwards, the shank support 28 can also swing upwards, but because the distance between the left end of the retaining rod 32 and the connecting rod 30 is unchanged, when the retaining rod 32 swings upwards along with the thigh support 27, the cross bar of the connecting plate 30 can be kept horizontal and, that is, when the thigh support 27 is gradually swung upward, the holding rod 32 always pulls the bottom of the vertical rod of the connecting plate 30, the right end of the connecting plate 30 pulls the lower leg support 28, and the thigh gear 29 and the lower leg gear 31 are engaged with each other, so that the lower leg support 28 is swung downward along the thigh gear 29, the angle of the lower leg support 28 swinging downward can be adjusted by the transmission ratio between the thigh gear 29 and the lower leg gear 31, and the lower leg support 29 can be always in a horizontal state after the thigh support 27 swings upward.
Fifth embodiment, on the basis of fourth embodiment, the leg support driving structure includes two leg support driving sprockets 33 coaxially mounted with the rotation axes of the two leg supports 27, the two leg support driving sprockets 33 can drive the two leg supports 27 to swing up and down when rotating, leg support driving sprockets 34 are respectively rotatably mounted on the front and rear side surfaces of the base 1, a leg support driving chain 35 is mounted between the leg support driving chain 34 and the leg support driving sprocket 33 on the same side, the two leg support driving sprockets 34 can drive the two leg support driving sprockets 33 to rotate when rotating, two leg support driving sprockets 34 are respectively coaxially mounted with leg support driving gears 36 located inside the base 1, the two leg support driving gears 36 can respectively rotate synchronously with the coaxial leg support driving sprockets 34, leg driving racks 37 capable of meshing with the two leg support driving gears 36 are respectively fixedly mounted at the front and rear ends of the bottom surface of the leg bed plate 4, when the shank bed board 4 slides downwards along the vertical groove of two guide chutes 5 and slides to the bottom of the vertical groove, two leg driving racks 37 at the bottom of the shank bed board 4 respectively start to be meshed with leg driving gears 36 on the same side, when the shank bed board 4 starts to move leftwards, the two leg driving racks 37 drive the two leg driving gears 36 to rotate, so that the two thigh supports 27 are driven to swing upwards, when the shank bed board 4 is at the position flush with the hip bed board 2, the two leg driving racks 37 are not meshed with the two leg driving gears 36, and the two thigh supports 27 are placed on the top surface of the base 1 at the moment.
Sixth embodiment, on the basis of the fourth embodiment, the leg fixing structure includes an arc-shaped housing 38 fixed on the bottom arc surface of the two lower leg holders 28 and having a hollow interior, the arc-shaped housing 38 can be fixed on the bottom arc surface of the lower leg holders 28 through bolts, a plurality of arc-shaped fixed racks 39 are slidably installed in the arc-shaped housings 38, the arc-shaped fixed racks 39 can slide in the arc-shaped housing 38, when the arc-shaped fixed racks 39 slide outward, the legs of the pregnant woman can be fixed to prevent the legs from falling off, driving grooves 40 are respectively formed in the outer surfaces of the plurality of arc-shaped housings 38 facing the outer side of the base 1, the driving grooves 40 penetrate through the outer surfaces of the arc-shaped housings 38, driving rods 41 are respectively rotatably installed on the two lower leg holders 28, and fixed driving gears 42 meshed with the plurality of arc-top fixed racks 39 on the same side are respectively and coaxially, the plurality of fixed driving gears 42 can be driven to rotate by rotating the driving rod 41, and the plurality of fixed driving gears 42 can drive the plurality of arc-shaped fixed racks 39 to slide in the arc-shaped shell 38 by rotating.
Seventh embodiment, on the basis of first embodiment, open the tripe that has the fore-and-aft direction at the top of upper part of the body bed board 3 and hold in the palm spout 43, the tripe is held in the palm and is rotated between the side around of spout 43 and install the tripe and hold in the palm two-way lead screw 44, the tripe holds in the palm the screw thread opposite direction at two-way lead screw 44 both ends, the tripe holds in the palm the front and back both ends of two-way lead screw 44 and has the tripe to hold in the palm slider 45 respectively threaded connection, two when the tripe holds in the palm two-way lead screw 44 and rotates, two the tripe holds in the palm slider 45 and to move towards opposite direction, two the tripe holds in the palm the structure on the palm respectively to rotate and is connected with the tripe and holds in the palm the structure, two the top that the tripe held in the palm the structure is connected with the tripe and.
Eight in the embodiment, on the basis of seven in the embodiment, two tripe holds in the palm the structure, includes a plurality of end to end articulated tripe layer board 47 respectively, and every two can the rotation each other between the tripe layer board 47, two tripe layer board 47 that wherein one end of tripe holds in the palm the structure rotates respectively and installs at the top that two tripe held in the palm slider 45, two the tripe holds in the palm the structure and can swing on two tripe hold in the palm slider 45 respectively, every tripe layer board 47 is close to the coaxial fixedly connected with tripe layer board line wheel 48 respectively of the one end that corresponds tripe held in the palm slider 45, every tripe layer board line wheel 48 installs the torsional spring between adjacent tripe layer board 47 respectively, every tripe layer board 48 is corresponding to the coaxial fixed connection of axis of rotation of tripe layer board line wheel 47 respectively, can drive corresponding tripe layer board 47 swing when tripe layer board line wheel 48 rotates, every layer, the rotary shaft of the belly supporting plate 47 is coaxially and fixedly connected with a limiting wheel support positioned above the belly supporting plate line wheel 48, the top of the limiting wheel support is rotatably provided with a limiting wheel 49 positioned above the belly supporting plate line wheel 48, the right side surfaces of the two belly supporting sliding blocks 45 are respectively rotatably provided with a take-up wheel 50, the take-up wheel 50 can rotate on the belly supporting sliding blocks 50, each belly supporting plate line wheel 48 is respectively fixed and wound with a belly supporting plate driving line 51, the other ends of the belly supporting plate driving lines 51 are respectively connected with the take-up wheel 50, the belly supporting plate driving lines 51 respectively penetrate through gaps between the belly supporting plate line wheel 48 and the limiting wheel 49 and are connected with the take-up wheel 50, when the take-up wheel 50 rotates to wind the belly supporting plates 51, the belly supporting plates 48 start to rotate to release the belly supporting plates 51, at the moment, the torsion spring starts to accumulate force, the belly supporting plates 48 can respectively drive the belly supporting plates 47 to swing upwards while rotating, the belly supporting structure respectively consisting of a plurality of belly supporting plates 47 is changed into an arc shape, the belly support 46 is driven to be changed into the arc shape, the belly of the pregnant woman is lifted, the oppressive feeling is reduced, and if the distance between the two arc-shaped belly supporting structures is too short, the pregnant woman feels the squeezing feeling, the belly supporting bidirectional screw rod 44 can be rotated to adjust the distance between the two belly supporting slide blocks 45; when the take-up pulley 50 rotates to release the plurality of tripe supporting plate driving wires 51, the plurality of tripe supporting plate wire wheels 48 start to rotate to wind the plurality of tripe supporting plate driving wires 51 under the action of the torsion spring, the plurality of tripe supporting plate wire wheels 48 can respectively drive the plurality of tripe supporting plates 47 to swing downwards to reset while rotating, and the two tripes support 46 also restores to the original state.
Nine in the embodiment, on eight basis in the embodiment, two the top that the tripe held in the palm slider 45 fixed mounting respectively has the tripe to hold in the palm motor 52, two the tripe holds in the palm motor 52 and is connected with power supply and the control unit respectively, two take-up pulley 50 is coaxial fixing respectively in the axis of rotation that two tripes held in the palm motor 52, two the tripe asks the structure to keep away from the tripe to hold in the palm the one end that slider 45 was held in the palm to the tripe and the one end that 46 is close to base 1 front and back side is connected respectively, two the tripe asks the other end of structure then to connect in two tripes other end of 46, two when the tripe bracket structure upwards lifts up and becomes.
In the tenth embodiment, on the basis of the first embodiment, the bottom surface of the upper body bed plate 3 is rotatably provided with the adjusting screw rods 53 in the left-right direction, the bottom surface of the upper body bed plate 3 is respectively and fixedly provided with the adjusting guide rods 54 positioned at the front and rear sides of the adjusting screw rods, the adjusting screw rods 53 are in threaded connection with the adjusting threaded blocks 55, the adjusting screw rods 53 can drive the adjusting threaded blocks 55 to move left and right when rotating, the two adjusting guide rods 54 are respectively and slidably provided with the adjusting slide blocks 56, the two adjusting slide blocks 56 are respectively and fixedly connected between the adjusting threaded blocks 55 through the connecting rods, the two adjusting slide blocks 56 can be driven to synchronously move when moving left and right, the bottoms of the two adjusting slide blocks 56 are respectively and rotatably connected with the adjusting support rods 57, the other ends of the two adjusting support rods 57 are respectively hinged to the left side surface of the base 1, and a certain included angle is formed, the adjusting screw rod 53 is connected with an adjusting motor 58 fixed at the bottom of the upper body bed plate 3, the adjusting motor 58 is connected with a power supply and a control unit, when the adjusting screw rod 53 is rotated to drive the adjusting thread block 55 to move rightwards, the distance between the two adjusting slide blocks 56 and the left side surface of the base 1 is reduced, and the length of the two adjusting support rods 57 is unchanged, at the moment, the upper body bed plate 3 can swing upwards to support the upper body of a pregnant woman, so that the pregnant woman can lie on the obstetric examination bed in half, and labor can be saved when getting up;
the top of the upper body bed plate 3 is provided with a pillow sliding groove 59 in the left-right direction, a pillow 60 is arranged in the pillow sliding groove 59 in a sliding mode, and the position of the pillow 60 can be adjusted in the pillow sliding groove 59 in a sliding mode.
The invention has the advantages that:
1. the switching between the bed and the seat can be realized by sliding the leg bed board in the base, and meanwhile, when the leg bed board slides into the base 1, the two leg supports can be driven to be lifted upwards;
2. the leg of the pregnant woman can be fixed on the lower leg supports through the plurality of arc-shaped fixed racks on the two lower leg supports, so that the phenomenon that the leg of the pregnant woman falls off from the lower leg supports during examination can be prevented, and the safety of the pregnant woman is further ensured;
3. the two belly brackets can be lifted upwards through the two belly bracket structures, arc shapes are formed on two sides of the belly of the pregnant woman, the belly of the pregnant woman can be lifted, and the situation that the belly of the pregnant woman can cause downward oppression to the pregnant woman when the pregnant woman with a large belly lies down is prevented;
the invention has clear design thought, simple structure, convenient operation and strong practicability and provides great convenience for the obstetrical and gynecological pregnant woman and obstetrical examination.
Claims (10)
1. The pregnant woman obstetric examination platform comprises a hollow U-shaped base (1), and is characterized in that a hip bed board (2) is fixedly installed in the middle of the top surface of the base (1), an upper body bed board (3) located on the left side of the hip bed board (2) is rotatably installed on the top surface of the base (1), and a leg bed board (4) is installed in a cavity at the right end of the base (1) in a vertically sliding mode;
the leg bed plate comprises a base (1), wherein L-shaped guide chutes (5) are respectively formed in the front inner wall and the rear inner wall of the base (1), guide racks (6) are respectively and fixedly mounted on one side face of each of the two guide chutes (5), guide gears (7) which are positioned in the two guide chutes (5) and are respectively meshed with the corresponding guide racks (6) are respectively and rotatably mounted on the front side face and the rear side face of the left end of the leg bed plate (4), a linkage rod (701) is coaxially connected between the two guide gears (7), a driving worm wheel (8) is coaxially and fixedly mounted in the middle of the linkage rod (701), a leg driving motor (9) is fixedly mounted at the bottom of the leg bed plate (4), and a driving worm (10) meshed with the driving worm wheel (8) is coaxially mounted on a rotating shaft of the driving;
the front end and the rear end of the inner bottom surface of the base (1) are respectively and rotatably provided with leg supporting screw rods (11) in the left-right direction, leg supporting slide blocks (12) are respectively and threadedly arranged on the two leg supporting screw rods (11), the tops of the two leg supporting slide blocks (12) are respectively and rotatably connected with leg supporting rods (13), the other ends of the two leg supporting rods (13) are respectively jointed on the bottom surface of the right end of a leg bed plate (4), and the two leg supporting screw rods (11) are respectively and synchronously connected with a linkage rod (701) through leg driving structures;
the leg that is located both sides around shank bed board (4) is installed in the rotation of the top surface right-hand member of base (1) holds in the palm (14), two the leg holds in the palm (14) and is connected with shank bed board (4) through leg support drive structure respectively, two install shank fixed knot on leg support (14) respectively and construct.
2. The pregnant woman obstetric table according to claim 1, wherein the leg drive structure comprises a lead screw drive sprocket (15) coaxially mounted at both ends of a linkage rod (701), screw rod transmission chain wheels (16) respectively positioned at the left sides of the two leg support screw rods (11) are rotatably arranged on the bottom surface in the base (1), the two screw rod transmission chain wheels (16) are respectively and coaxially connected with screw rod driving bevel gears (17), the left ends of the two leg support screw rods (11) are respectively and coaxially provided with screw rod driving bevel gears (18) meshed with the two screw rod driving bevel gears (17), and tensioning wheels (19) are respectively installed on the front inner wall and the rear inner wall of the base (1) in a sliding manner, and screw rod driving chains (20) are installed among the screw rod driving chain wheel (15), the screw rod driving chain wheel (16) and the tensioning wheels (19) which are positioned on the same side.
3. The pregnant woman obstetric examination platform according to claim 2, wherein the front and rear inner walls of the base (1) are respectively provided with a left and right tensioning wheel slide groove (21), a tensioning wheel slide block (22) is respectively installed in the two tensioning wheel slide grooves (21) in a left and right sliding manner, the two tensioning wheels (19) are respectively installed on the two tensioning wheel slide blocks (22) in a rotating manner, the front and rear inner walls of the base (1) are respectively installed with a reversing pulley (23) positioned on the right side of the two tensioning wheel slide grooves (21) in a rotating manner, the two tensioning wheel slide blocks (22) are respectively installed with a driven rope ring (24) coaxial with the two tensioning wheels (19), the two leg supporting slide blocks (12) are respectively connected with a driving rope ring (25) in a fixed manner, the two driven rope rings (24) are respectively connected with a tensioning wheel driving rope (26), and the other ends of the two tensioning wheel driving ropes (26) respectively pass through the, and are respectively fixedly connected with the driving rope ring (25) at the same side.
4. The pregnant woman delivery platform according to claim 1, wherein the two leg supports (14) respectively comprise a thigh support (27) and a shank support (28) with an arc bottom, the left end of the thigh support (27) is rotatably mounted at the top of the base (1), one surface of the right end of the two thigh supports (27) facing the outer side of the base (1) is respectively and fixedly provided with a thigh gear (29), the two thigh gears (29) are respectively and coaxially rotatably mounted with an L-shaped connecting plate (30), the cross bars of the two connecting plates (30) face towards the right and downward, one surface of the left end of the two shank supports (28) facing the outer side of the base (1) is respectively and fixedly provided with a shank gear (31) meshed with the thigh gear (29) at the same side, and the two shank gears (31) are respectively and rotatably connected with the other end of the connecting plate (30) at the same side, the front side and the rear side of the base (1) are respectively and rotatably provided with two retaining rods (32) which are respectively positioned below the left end rotating shafts of the thigh supports (27), and the other ends of the two retaining rods (32) are respectively and rotatably connected with the bottom ends of the vertical rods of the connecting plates (30) positioned on the same side.
5. The pregnant woman obstetrical examination platform of claim 4, characterized in that, the leg holds in the palm drive structure, include with two the rotation axis coaxial arrangement's of thigh support (27) leg support drive sprocket (33), rotate respectively on the front and back side of base (1) and install leg support drive sprocket (34), be located and install leg support drive chain (35) between leg support drive chain (34) and leg support drive sprocket (33) with one side, two leg support drive sprocket (34) respectively coaxial arrangement has the leg that is located base (1) inside to hold in the palm drive gear (36), both ends difference fixed mounting around shank bed board (4) bottom surface can hold in the palm shank drive rack (37) of drive gear (36) meshing with two legs.
6. The pregnant woman obstetric examination platform according to claim 4, wherein the leg fixing structure comprises arc-shaped shells (38) which are fixed on bottom arc surfaces of two lower leg supports (28) and are hollow inside, arc-shaped fixing racks (39) are slidably mounted in the arc-shaped shells (38), a plurality of arc-shaped shells (38) are respectively provided with a driving groove (40) on the outer surface facing the outer side of the base (1), two lower leg supports (28) are respectively rotatably mounted with a driving rod (41), and two driving rods (41) are respectively and coaxially and fixedly provided with fixed driving gears (42) which are meshed with the arc-shaped fixing racks (39) on the same side.
7. The pregnant woman obstetrical examination platform according to claim 1, characterized in that the top of upper body bed board (3) is opened the tripe of fore-and-aft direction and is held in the palm spout (43), the tripe is held in the palm and is rotated between the front and back side of spout (43) and install tripe and hold in the palm two-way lead screw (44), the tripe holds in the palm the front and back both ends of two-way lead screw (44) and has tripe to hold in the palm slider (45) respectively threaded connection, two the tripe holds in the palm and rotates respectively on slider (45) to be connected with the tripe and holds in the palm the structure, two the tripe of holding in the palm.
8. The pregnant woman obstetrical examination platform of claim 7, characterized in that, two the tripe holds in the palm the structure, includes a plurality of end to end articulated tripe layer board (47) respectively, two tripe layer board (47) of holding in the palm the structure wherein one end rotate respectively and install at the top that two tripes held in the palm slider (45), every tripe layer board (47) are close to the one end coaxial fixedly connected with tripe layer board line wheel (48) respectively of corresponding tripe support slider (45), every tripe layer board line wheel (48) coaxial arrangement respectively has spacing wheel (49), two the right flank that tripe held in the palm slider (45) rotates respectively and installs take-up pulley (50), every it has tripe layer board drive wire (51) to fix and twine respectively on layer board line wheel (48), and is a plurality of the other end of tripe layer board drive wire (51) is connected with take-up pulley (50).
9. The pregnant woman obstetrical examination platform of claim 8, wherein the top of two tripe support slider (45) is fixed mounting has tripe to hold in the palm motor (52) respectively, two take-up pulley (50) is coaxial fixing respectively in the axis of rotation that two tripe held in the palm motor (52), two the tripe holds in the palm the one end that slider (45) were kept away from to the tripe and holds in the palm (46) with the tripe respectively and is close to the base (1) front and back one end of side be connected, two the other end that the tripe held in the palm the structure then is connected in the other end that two tripes held in the palm (46) respectively.
10. The pregnant woman obstetric table as claimed in claim 1, wherein a left-right direction adjusting screw rod (53) is rotatably mounted on the bottom surface of the upper body bed plate (3), the bottom surface of the upper body bed plate (3) is respectively and fixedly provided with an adjusting guide rod (54) positioned at the front side and the rear side of the adjusting screw rod, the adjusting screw rod (53) is in threaded connection with an adjusting thread block (55), the two adjusting guide rods (54) are respectively provided with an adjusting slide block (56) in a sliding manner, the two adjusting slide blocks (56) are respectively fixedly connected with the adjusting thread block (55), the bottoms of the two adjusting slide blocks (56) are respectively in rotating connection with an adjusting support rod (57), the other ends of the two adjusting support rods (57) are respectively hinged on the left side surface of the base (1), the adjusting screw rod (53) is connected with an adjusting motor (58) fixed at the bottom of the upper body bed plate (3);
the top of the upper body bed plate (3) is provided with a pillow sliding groove (59) in the left-right direction, and a pillow (60) is arranged in the pillow sliding groove (59) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010690354.9A CN111773009A (en) | 2020-07-17 | 2020-07-17 | Pregnant woman obstetric examination platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010690354.9A CN111773009A (en) | 2020-07-17 | 2020-07-17 | Pregnant woman obstetric examination platform |
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| CN111773009A true CN111773009A (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010690354.9A Withdrawn CN111773009A (en) | 2020-07-17 | 2020-07-17 | Pregnant woman obstetric examination platform |
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| CN (1) | CN111773009A (en) |
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| CN112245228A (en) * | 2020-10-26 | 2021-01-22 | 曲阜市人民医院 | Pregnant woman leg muscle relaxation mechanism of obstetrical nursing device |
| CN112438853A (en) * | 2020-12-08 | 2021-03-05 | 江西省妇幼保健院 | Clinical physical examination equipment of using of gynaecology and obstetrics |
| CN112515931A (en) * | 2020-12-01 | 2021-03-19 | 邱芳 | Vision rehabilitation correction training mechanism |
| CN112603348A (en) * | 2020-12-24 | 2021-04-06 | 刘杰 | Adjustable human body prostration device for imaging department |
| CN113304001A (en) * | 2021-05-07 | 2021-08-27 | 青岛大学附属医院 | Multifunctional otolithiasis diagnosis and treatment bed |
| CN113397884A (en) * | 2021-07-19 | 2021-09-17 | 王加青 | Based on obstetrical department uses detachable inspection device |
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Application publication date: 20201016 |