CN115813696A

CN115813696A - Multifunctional examining bed

Info

Publication number: CN115813696A
Application number: CN202211617094.8A
Authority: CN
Inventors: 倪琳; 王洋洋
Original assignee: Guizhou Provincial Peoples Hospital
Current assignee: Guizhou Provincial Peoples Hospital
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-03-21

Abstract

The invention is suitable for the field of medical instruments, and provides a multifunctional examining table, which comprises a base, wherein a first supporting column and a second supporting column are fixed on the base, a fixing plate is fixed at the tail end of the first supporting column, a plurality of guide shafts are connected on the fixing plate in a sliding manner, and lifting plates are fixed on the guide shafts, and the multifunctional examining table also comprises: the device comprises a hip supporting plate, a back supporting plate, a leg supporting plate, a rotating block, a first motor, a leg supporting block and a leg supporting block moving assembly; the rotating block is fixed on the lifting plate, and the hip supporting plate is rotatably connected to the rotating block. First upset subassembly passes through buttock backup pad pivoted mode and drives the back backup pad and upwards overturn, and then makes the back backup pad hold up the pregnant woman, and the pregnant woman of being convenient for stands up, compares in the inspection bed of traditional formula, has saved the action that the pregnant woman climbed the inspection bed and adjust the inspection position, improves the security when inspection bed uses, improves the travelling comfort of pregnant woman inspection in-process.

Description

Multifunctional examining bed

Technical Field

The invention belongs to the field of medical instruments, and particularly relates to a multifunctional examining table.

Background

The obstetrics and gynecology department is one of four main subjects of clinical medicine, and is mainly used for researching 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. When a pregnant woman is examined, the pregnant woman needs to use an examining table to cooperate with the examining table.

The multi-functional gynaecology and obstetrics's inspection bed of current publication number CN 210331045U, during the use, patient's back lies on the back supports, the buttock lies on the buttock supports, the shank is put on the shank supports, the foot is put on the foot supports, it is flexible to press the high telescopic link in button control back, can adjust the height that the back supported, thereby reach the height that the back wanted, it is flexible to press the high telescopic link of button control shank, can adjust the height that shank supported and foot supported, thereby reach the height that the shank wanted, it is flexible to press button control shank angle telescopic link, thereby reach the angle that wants between the two legs.

Above-mentioned application is when using, and the pregnant woman need climb up the inspection bed, then adjusts the inspection position by oneself, makes the back lie on the back supports, and the buttock lies on the buttock supports, and the shank is put on the shank supports, and the great pregnant woman of gestational period, its belly is great, and the pregnant woman removes inconveniently, and this moment, the pregnant woman climbs the inspection bed and adjusts the inspection position by oneself comparatively difficult, leads to the pregnant woman to inspect and experiences poorly, and the pregnant woman of not being convenient for uses.

Disclosure of Invention

The embodiment of the invention aims to provide a multifunctional examining table, and aims to solve the problem that a pregnant woman with a large gestational period is inconvenient to climb up the examining table and adjust the examining body position automatically.

The invention is realized in this way, a multifunctional examining table, including the base, be fixed with first support column and second support column on the base, the end of first support column is fixed with the fixed plate, sliding connection has a plurality of guiding axles on the fixed plate, be fixed with the lifter plate on the guiding axle, still include:

the device comprises a hip supporting plate, a back supporting plate, a leg supporting plate, a rotating block, a first motor, a leg supporting block and a leg supporting block moving assembly;

the rotating block is fixed on the lifting plate, the hip supporting plate is rotatably connected to the rotating block, the back supporting plate and the leg supporting plate are respectively rotatably connected to two ends of the hip supporting plate, the first motor is fixed on the lifting plate, and the rotating end of the first motor is connected with the hip supporting plate;

the lifting plate is connected with two leg supporting blocks through a leg supporting block moving assembly, and the leg supporting block moving assembly is used for driving the two leg supporting blocks to move;

the lifting assembly is used for driving the lifting plate to move up and down and is arranged on the base;

the first overturning assembly drives the back supporting plate to overturn upwards or downwards to a horizontal state in a rotating mode of the hip supporting plate, and the first overturning assembly is arranged on the hip supporting plate;

the second overturning component is used for driving the leg supporting plate to overturn downwards or upwards to a horizontal state, and the second overturning component is arranged on the hip supporting plate.

Further technical scheme, lifting unit includes connecting block, head rod and second connecting rod, it is connected with two sets of head rods to rotate on the base, the end of head rod rotates and is connected with the connecting block, it is connected with the second connecting rod to rotate on the connecting block, the end of second connecting rod rotates and connects on the lifter plate, lifting unit drives the lifter plate through two connecting blocks or the mode of reverse motion in opposite directions.

Further technical scheme, lifting unit still includes direction slider, transfer line, second motor and axis of rotation, the both ends of transfer line respectively with two connecting block screw-thread fit, be provided with the direction spout on the second support column, direction slider sliding connection is in the direction spout, transfer line and axis of rotation are all rotated and are connected on the direction slider, the second motor is fixed on the direction slider, and the rotation end and the rotation axis connection of second motor, be fixed with first gear and second gear on axis of rotation and the transfer line respectively, and first gear and second gear meshing cooperation.

Further technical scheme, be provided with first mounting groove and first sliding tray on the second support column, first mounting groove internal fixation has the ratchet, sliding connection has first sliding block in the first sliding tray, the both ends of first sliding block are fixed with meshing tooth and magnetism respectively and inhale the piece, it is equipped with first pressure spring to inhale the piece and go up the cover, the end of first sliding block is fixed with the electro-magnet, the circuit series connection of electro-magnet and second motor.

According to the technical scheme, the first overturning assembly comprises a cam, a second sliding block, a second pressure spring and a connecting plate, a second mounting groove is formed in the hip supporting plate, the cam is fixed on the rotating block, a second sliding groove is formed in the hip supporting plate, the second sliding block is connected to the second sliding groove in a sliding mode, a push rod and a connecting rod are fixed to two ends of the second sliding block respectively, the second pressure spring is arranged in the second sliding groove, and two ends of the connecting plate are connected with the back supporting plate and the connecting rod in a rotating mode respectively.

Further technical scheme, the second upset subassembly includes kicking block, pneumatic cylinder, arc telescopic link and extension spring, be provided with the third sliding tray in the buttock backup pad, kicking block sliding connection is in the third sliding tray, the pneumatic cylinder is fixed in the third sliding tray, and the flexible end and the kicking block of pneumatic cylinder are connected, the both ends of arc telescopic link are connected with buttock backup pad and shank backup pad respectively, the extension spring cover is established on the arc telescopic link.

Further technical scheme, shank tray removes subassembly includes third sliding block, spill bracing piece, telescopic link, lead screw and locking knob, be provided with the fourth sliding tray on the lifter plate, third sliding block sliding connection is in the fourth sliding tray, be fixed with two spill bracing pieces on the third sliding block, sliding connection has the telescopic link on the spill bracing piece, the end at the telescopic link is connected to the shank tray, locking knob threaded connection is on the spill bracing piece, and the end of locking knob supports the telescopic link, the lead screw rotates to be connected in the fourth sliding tray, and lead screw and third sliding block screw-thread fit.

According to the multifunctional examining bed provided by the embodiment of the invention, the first overturning component drives the back supporting plate to upwards overturn in a rotating mode of the hip supporting plate, so that the back supporting plate supports a pregnant woman and the pregnant woman can conveniently stand up, and the second overturning component drives the leg supporting plate to downwards overturn so that the leg of the pregnant woman naturally falls downwards and is in contact with the ground.

Drawings

FIG. 1 is a schematic diagram of a main view angle of a multifunctional examining table according to an embodiment of the present invention;

FIG. 2 is a schematic top view of a multifunctional examining table according to an embodiment of the present invention;

FIG. 3 is a schematic view of the internal structure of a multifunctional examining table for receiving a pregnant woman according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a second supporting column in FIG. 1 according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of A in FIG. 1 according to an embodiment of the present invention;

FIG. 6 is an enlarged structural diagram of B in FIG. 1 according to an embodiment of the present invention;

fig. 7 is an enlarged schematic structural diagram of C in fig. 1 according to an embodiment of the present invention.

In the drawings: the base 101, the first support column 102, the second support column 103, the fixing plate 104, the guide shaft 105, the lifting plate 106, the hip support plate 107, the back support plate 108, the leg support plate 109, the rotation block 110, the first motor 111, the leg rest block 112, the lifting assembly 2, the guide sliding slot 201, the guide sliding block 202, the transmission rod 203, the connection block 204, the first connection rod 205, the second connection rod 206, the second motor 207, the rotation shaft 208, the first gear 209, the second gear 210, the first installation slot 301, the ratchet bar 302, the first sliding slot 303, the first sliding block 304, the meshing tooth 305, the first compression spring 306, the magnetic attraction block 307, the electromagnet 308, the first flipping assembly 4, the second installation slot 401, the cam 402, the second sliding slot 403, the second sliding block 404, the push rod 405, the connection rod 406, the second compression spring 407, the connection plate 408, the second flipping assembly 5, the third sliding slot 501, the top block 502, the hydraulic cylinder 503, the arc-shaped expansion rod 504, the tension spring 505, the fourth sliding slot 601, the third sliding block 602, the concave support rod 603, the concave-shaped support rod 606, the expansion rod 604, and the stop knob 604.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Example one

As shown in fig. 1 to fig. 3, a multifunctional examination bed according to an embodiment of the present invention includes a base 101, a first support column 102 and a second support column 103 are fixed on the base 101, a fixing plate 104 is fixed at a distal end of the first support column 102, a plurality of guide shafts 105 are slidably connected to the fixing plate 104, and a lifting plate 106 is fixed on the guide shafts 105, and further includes:

a hip support plate 107, a back support plate 108, a leg support plate 109, a rotation block 110, a first motor 111, a leg rest block 112, and a leg rest block moving assembly 6;

the rotating block 110 is fixed on the lifting plate 106, the hip support plate 107 is rotatably connected to the rotating block 110, the back support plate 108 and the leg support plate 109 are respectively rotatably connected to two ends of the hip support plate 107, the first motor 111 is fixed on the lifting plate 106, and the rotating end of the first motor 111 is connected with the hip support plate 107;

the lifting plate 106 is connected with two leg supporting blocks 112 through a leg supporting block moving assembly 6, and the leg supporting block moving assembly 6 is used for driving the two leg supporting blocks 112 to move;

the lifting assembly 2 is used for driving the lifting plate 106 to move up and down, and the lifting assembly 2 is arranged on the base 101;

the first overturning component 4 drives the back support plate 108 to overturn upwards or downwards to a horizontal state in a rotating mode of the hip support plate 107, and the first overturning component 4 is arranged on the hip support plate 107;

and the second overturning component 5 is used for driving the leg support plate 109 to overturn downwards or upwards to a horizontal state, and the second overturning component 5 is arranged on the hip support plate 107.

In the embodiment of the invention, when in use, the examination bed is in a state of receiving a pregnant woman as shown in fig. 2, at this time, the pregnant woman sits on the hip support plate 107, the back leans against the back support plate 108, the second overturning component 5 drives the leg support plate 109 to upwards overturn to a horizontal state, so that the leg support plate 109 supports the legs of the pregnant woman, the first motor 111 drives the hip support plate 107 to rotate, the hip support plate 107 drives the pregnant woman to rotate 90 degrees, and when the hip support plate 107 rotates, the first overturning component 4 drives the back support plate 108 to downwards overturn to a horizontal state in a way of rotating the hip support plate 107, so as to assist the pregnant woman to lie flat, the leg support block moving component 6 drives the two leg support blocks 112, so that the leg support blocks 112 are adapted to the legs of the pregnant woman, then the leg support blocks 112 are used for supporting the legs of the pregnant woman, the lifting component 2 can drive the lifting plate 106 to move up and down, so as to adjust the height of the pregnant woman, thereby being convenient for medical personnel with different heights to inspect the pregnant woman, then the medical personnel can inspect the pregnant woman, when the inspection is finished and the pregnant woman needs to get up to leave the inspection bed, the leg supporting block moving component 6 drives the two leg supporting blocks 112 to move reversely and reset, the first motor 111 drives the hip supporting plate 107 to rotate for 90 degrees, so that the pregnant woman is right opposite to the side surface of the inspection bed, meanwhile, the first overturning component 4 drives the back supporting plate 108 to overturn upwards in a way that the hip supporting plate 107 rotates, so that the back supporting plate 108 supports the pregnant woman, the pregnant woman can get up conveniently, the second overturning component 5 drives the leg supporting plate 109 to overturn downwards, so that the legs of the pregnant woman naturally sag downwards and contact with the ground, at the moment, the pregnant woman can get up to leave, compared with the traditional inspection bed, the actions of climbing the inspection bed and adjusting the inspection body position of the pregnant woman are saved, the safety of the examining table during use is improved, and the comfort of the pregnant woman in the examining process is improved.

Example two

As shown in fig. 1 to 5, a multifunctional examination bed provided for an embodiment of the present invention includes a base 101, a first support column 102 and a second support column 103 are fixed on the base 101, a fixing plate 104 is fixed at a distal end of the first support column 102, a plurality of guide shafts 105 are slidably connected to the fixing plate 104, and a lifting plate 106 is fixed on the guide shafts 105, and further includes:

the second overturning component 5 is used for driving the leg supporting plate 109 to overturn downwards or upwards to a horizontal state, and the second overturning component 5 is arranged on the hip supporting plate 107;

the lifting assembly 2 comprises a connecting block 204, a first connecting rod 205 and a second connecting rod 206, two groups of first connecting rods 205 are rotatably connected to the base 101, the tail end of each first connecting rod 205 is rotatably connected with the connecting block 204, the connecting block 204 is rotatably connected with the second connecting rod 206, the tail end of each second connecting rod 206 is rotatably connected to the lifting plate 106, and the lifting assembly 2 drives the lifting plate 106 to move up and down in a mode of opposite or reverse movement of the two connecting blocks 204;

the lifting assembly 2 further comprises a guide sliding block 202, a transmission rod 203, a second motor 207 and a rotating shaft 208, two ends of the transmission rod 203 are respectively in threaded fit with the two connecting blocks 204, a guide sliding groove 201 is formed in the second supporting column 103, the guide sliding block 202 is connected in the guide sliding groove 201 in a sliding manner, the transmission rod 203 and the rotating shaft 208 are both connected to the guide sliding block 202 in a rotating manner, the second motor 207 is fixed to the guide sliding block 202, the rotating end of the second motor 207 is connected to the rotating shaft 208, a first gear 209 and a second gear 210 are respectively fixed to the rotating shaft 208 and the transmission rod 203, and the first gear 209 is in meshed fit with the second gear 210;

the second supporting column 103 is provided with a first mounting groove 301 and a first sliding groove 303, a ratchet bar 302 is fixed in the first mounting groove 301, a first sliding block 304 is connected in the first sliding groove 303 in a sliding manner, two ends of the first sliding block 304 are respectively fixed with a meshing tooth 305 and a magnetic attraction block 307, the magnetic attraction block 307 is sleeved with a first pressure spring 306, the tail end of the first sliding block 304 is fixed with an electromagnet 308, and the electromagnet 308 is connected with the second motor 207 in series.

In the embodiment of the invention, when in use, the examination bed is in a state of receiving a pregnant woman as shown in fig. 2, at this time, the pregnant woman sits on the hip support plate 107, the back leans against the back support plate 108, the second overturning component 5 drives the leg support plate 109 to overturn upwards to a horizontal state, so that the leg support plate 109 supports the legs of the pregnant woman, the first motor 111 drives the hip support plate 107 to rotate, the hip support plate 107 drives the pregnant woman to rotate 90 degrees, and when the hip support plate 107 rotates, the first overturning component 4 drives the back support plate 108 to overturn downwards to a horizontal state by the rotation of the hip support plate 107, so as to assist the pregnant woman to lie flat, the leg support block moving component 6 drives the two leg support blocks 112, so that the leg support blocks 112 are adapted to the legs of the pregnant woman, then the leg support blocks 112 support the legs of the pregnant woman, the second motor 207 drives the rotation shaft 208 to rotate, the rotating shaft 208 drives the first gear 209 to rotate, the first gear 209 drives the second gear 210 to rotate, the second gear 210 drives the transmission rod 203 to rotate, the transmission rod 203 drives the two connecting blocks 204 to move oppositely or oppositely through screw transmission, when the two connecting blocks 204 move oppositely, the connecting blocks 204 drive the first connecting rod 205 and the second connecting rod 206 to be gradually vertical, so that the first connecting rod 205 and the second connecting rod 206 push the lifting plate 106 to move upwards, similarly, when the two connecting blocks 204 move oppositely, the lifting plate 106 moves downwards, so as to adjust the height of the pregnant woman, thereby facilitating the examination of the pregnant woman by medical personnel with different heights, along with the rotation of the first connecting rod 205, the first connecting rod 205 drives the transmission rod 203 to move upwards and downwards through the connecting blocks 204, the transmission rod 203 drives the guide sliding block 202 to move upwards and downwards in the guide sliding chute 201, because the second motor 207 and the electromagnet 308 are connected in series, when the second motor 207 is powered on, the electromagnet 308 attracts the first sliding block 304 to move through magnetism, the first sliding block 304 drives the meshing teeth 305 not to be meshed with the ratchet bar 302, when the second motor 207 is powered off accidentally, the electromagnet 308 is powered off, the first pressure spring 306 pushes the first sliding block 304 to move reversely, the first sliding block 304 drives the meshing teeth 305 to be meshed with the ratchet bar 302, and further limits the downward movement of the guide sliding block 202, the guide sliding block 202 limits the downward movement of the transmission rod 203, so as to limit the downward movement of the lifting plate 106, and further prevent the pregnant woman from following the lifting plate 106 to suddenly drop, the safety of the device is improved, then medical staff can inspect the pregnant woman, when the inspection is finished, the pregnant woman needs to get up to leave the inspection bed, the leg supporting block moving assembly 6 drives the two leg supporting blocks 112 to move reversely and reset, the first motor 111 drives the hip supporting plate 107 to rotate 90 degrees, so that the pregnant woman is right to the side of the inspection bed, meanwhile, the first overturning assembly 4 drives the back supporting plate 108 to turn upwards to make the pregnant woman lift up and further make the leg supporting plate 5, and the leg supporting plate contact with the ground of the inspection bed, and the examination of the examination bed for the examination of the pregnant woman can be improved in the examination, and the examination of the examination bed for the examination of the examination bed.

EXAMPLE III

As shown in fig. 1 to 7, a multifunctional examination bed provided for an embodiment of the present invention includes a base 101, a first support column 102 and a second support column 103 are fixed on the base 101, a fixing plate 104 is fixed at a distal end of the first support column 102, a plurality of guide shafts 105 are slidably connected to the fixing plate 104, and a lifting plate 106 is fixed on the guide shafts 105, and further includes:

a first mounting groove 301 and a first sliding groove 303 are formed in the second supporting column 103, a ratchet bar 302 is fixed in the first mounting groove 301, a first sliding block 304 is connected in the first sliding groove 303 in a sliding manner, meshing teeth 305 and a magnetic attraction block 307 are respectively fixed to two ends of the first sliding block 304, a first pressure spring 306 is sleeved on the magnetic attraction block 307, an electromagnet 308 is fixed to the tail end of the first sliding block 304, and the electromagnet 308 is connected with a circuit of the second motor 207 in series;

the first turnover assembly 4 comprises a cam 402, a second sliding block 404, a second pressure spring 407 and a connecting plate 408, a second mounting groove 401 is formed in the hip support plate 107, the cam 402 is fixed on the rotating block 110, a second sliding groove 403 is formed in the hip support plate 107, the second sliding block 404 is slidably connected to the second sliding groove 403, a push rod 405 and a connecting rod 406 are respectively fixed to two ends of the second sliding block 404, the second pressure spring 407 is arranged in the second sliding groove 403, and two ends of the connecting plate 408 are respectively rotatably connected with the back support plate 108 and the connecting rod 406;

the second turnover assembly 5 comprises a top block 502, a hydraulic cylinder 503, an arc-shaped telescopic rod 504 and a tension spring 505, a third sliding groove 501 is formed in the hip support plate 107, the top block 502 is slidably connected in the third sliding groove 501, the hydraulic cylinder 503 is fixed in the third sliding groove 501, the telescopic end of the hydraulic cylinder 503 is connected with the top block 502, two ends of the arc-shaped telescopic rod 504 are respectively connected with the hip support plate 107 and the leg support plate 109, and the tension spring 505 is sleeved on the arc-shaped telescopic rod 504;

the leg supporting block moving assembly 6 comprises a third sliding block 602, a concave supporting rod 603, a telescopic rod 604, a screw rod 605 and a stop knob 606, a fourth sliding groove 601 is arranged on the lifting plate 106, the third sliding block 602 is connected in the fourth sliding groove 601 in a sliding manner, the third sliding block 602 is fixedly provided with the two concave supporting rods 603, the concave supporting rod 603 is connected with the telescopic rod 604 in a sliding manner, the leg supporting block 112 is connected at the tail end of the telescopic rod 604, the stop knob 606 is connected on the concave supporting rod 603 in a threaded manner, the tail end of the stop knob 606 abuts against the telescopic rod 604, the screw rod 605 is rotatably connected in the fourth sliding groove 601, and the screw rod 605 is in threaded fit with the third sliding block 602.

In the embodiment of the invention, when in use, the examination bed is in a state of receiving a pregnant woman as shown in fig. 2, at this time, the pregnant woman sits on the hip support plate 107, the back of the pregnant woman leans against the back support plate 108, the hydraulic cylinder 503 drives the top block 502 to extend out of the third sliding groove 501, so that the top block 502 pushes the support plate 109 to turn upwards to a horizontal state, so that the leg support plate 109 supports the legs of the pregnant woman, the first motor 111 drives the hip support plate 107 to rotate, the hip support plate 107 drives the pregnant woman to rotate 90 degrees, and when the hip support plate 107 rotates, the hip support plate 107 drives the push rod 405 to rotate, so that the push rod 405 rotates relative to the cam 402, the second pressure spring 407 pushes the second sliding block 404 to move towards the cam 402, the second pressure spring 404 drives the connecting rod 406 to retract into the second sliding groove 403, the connecting rod 406 pulls the back support plate 108 to turn downwards to a horizontal state through the connecting plate 408, so as to assist the pregnant woman to lie flat, the screw rod 605 is rotated, the screw rod 605 drives the third sliding block 602 to move through screw transmission, the third sliding block 602 drives the concave supporting rod 603 to move, the concave supporting rod 603 drives the two leg supporting blocks 112 to enable the leg supporting blocks 112 to be adapted to the legs of the pregnant woman, the stop knob 606 is screwed down after the leg supporting blocks 112 are adjusted to enable the tail end of the stop knob 606 to prop against the telescopic rod 604, the height of the leg supporting blocks 112 is further fixed, then the leg supporting blocks 112 are used for supporting the legs of the pregnant woman, the second motor 207 drives the rotating shaft 208 to rotate, the rotating shaft 208 drives the first gear 209 to rotate, the first gear 209 drives the second gear 210 to rotate, the second gear 210 drives the transmission rod 203 to rotate, the transmission rod 203 drives the two connecting blocks 204 to move oppositely or oppositely through screw transmission, when the two connecting blocks 204 move oppositely, the connecting blocks 204 drive the first connecting rod 205 and the second connecting rod 206 to be gradually vertical, and further make the first connecting rod 205 and the second connecting rod 206 push the lifting plate 106 to move upwards, and similarly, when the two connecting blocks 204 move in opposite directions, the lifting plate 106 moves downwards to adjust the height of the pregnant woman, thereby facilitating the examination of the pregnant woman by the medical staff with different heights, along with the rotation of the first connecting rod 205, the first connecting rod 205 drives the transmission rod 203 to move upwards and downwards through the connecting block 204, the transmission rod 203 drives the guide sliding block 202 to move upwards and downwards in the guide sliding chute 201, because the second motor 207 and the electromagnet 308 are connected in series, when the second motor 207 is powered on, the electromagnet 308 attracts the first sliding block 304 to move through magnetism, the first sliding block 304 drives the engaging teeth 305 not to engage with the ratchet bar 302, when the second motor 207 is powered off accidentally, the electromagnet 308 is powered off, and the first pressure spring 306 pushes the first sliding block 304 to move in opposite directions, the first sliding block 304 drives the meshing teeth 305 to mesh with the ratchet bar 302, so as to limit the downward movement of the guide sliding block 202, the guide sliding block 202 limits the downward movement of the transmission rod 203, so as to limit the downward movement of the lifting plate 106, so as to prevent the pregnant woman from suddenly falling along with the lifting plate 106, so as to improve the safety of the device, then, medical staff can check the pregnant woman, when the check is finished and the pregnant woman needs to get up to leave the check bed, the leg support block moving assembly 6 drives the two leg support blocks 112 to reversely move and reset, the first motor 111 drives the hip support plate 107 to rotate for 90 degrees, so that the pregnant woman faces the side of the check bed, meanwhile, when the hip support plate 107 rotates, the hip support plate 107 drives the push rod 405 to reversely rotate, so that the push rod 405 rotates relative to the cam 402, so that the cam 402 pushes the push rod 405 to move away from the direction of the cam 402, the push rod 405 pushes the second sliding block 404 to move away from the direction of the cam 402, second sliding block 404 drives connecting rod 406 and stretches out second sliding tray 403, connecting rod 406 promotes back backup pad 108 through connecting plate 408 and upwards overturns, and then make back backup pad 108 hold up the pregnant woman, be convenient for the pregnant woman to get up, pneumatic cylinder 503 contracts, kicking block 502 contracts into third sliding tray 501, and then kicking block 502 does not contact with shank backup pad 109, extension spring 505 pulling shank backup pad 109 overturns downwards, and then make the downward nature of pregnant woman's shank sag and contact with ground, at this moment, the pregnant woman gets up to leave can, compare in traditional inspection bed, the action that the pregnant woman climbed was gone up to the inspection bed and was adjusted the inspection position has been saved, safety when improving the inspection bed and using, improve the travelling comfort in the process of pregnant woman's inspection.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a multifunctional examining table, includes the base, be fixed with first support column and second support column on the base, the end of first support column is fixed with the fixed plate, sliding connection has a plurality of guiding axles on the fixed plate, be fixed with the lifter plate on the guiding axle, its characterized in that still includes:

the lifting component is used for driving the lifting plate to move up and down and is arranged on the base;

2. The multifunctional examining table of claim 1, wherein the lifting assembly comprises connecting blocks, a first connecting rod and a second connecting rod, two sets of the first connecting rods are rotatably connected to the base, the connecting blocks are rotatably connected to the ends of the first connecting rods, the second connecting rod is rotatably connected to the connecting blocks, the ends of the second connecting rods are rotatably connected to the lifting plate, and the lifting assembly drives the lifting plate to move up and down by means of the two connecting blocks moving in opposite directions or in opposite directions.

3. The multifunctional examining table according to claim 2, wherein the lifting assembly further comprises a guide slider, a transmission rod, a second motor and a rotation shaft, two ends of the transmission rod are respectively in threaded fit with the two connecting blocks, a guide chute is arranged on the second supporting column, the guide slider is slidably connected in the guide chute, the transmission rod and the rotation shaft are both rotatably connected to the guide slider, the second motor is fixed to the guide slider, the rotation end of the second motor is connected to the rotation shaft, the rotation shaft and the transmission rod are respectively fixed with a first gear and a second gear, and the first gear and the second gear are engaged with each other.

4. The multifunctional examining table of claim 3, wherein the second supporting column is provided with a first mounting groove and a first sliding groove, the first mounting groove is internally fixed with a ratchet bar, the first sliding groove is internally connected with a first sliding block in a sliding manner, two ends of the first sliding block are respectively fixed with a meshing tooth and a magnetic attraction block, the magnetic attraction block is sleeved with a first pressure spring, the end of the first sliding block is fixed with an electromagnet, and the electromagnet is connected with a circuit of the second motor in series.

5. The multifunctional examining table of claim 1, wherein the first turning component comprises a cam, a second sliding block, a second pressing spring and a connecting plate, the buttock support plate is provided with a second mounting groove, the cam is fixed on the rotating block, the buttock support plate is provided with a second sliding groove, the second sliding block is slidably connected on the second sliding groove, two ends of the second sliding block are respectively fixed with a push rod and a connecting rod, the second pressing spring is arranged in the second sliding groove, and two ends of the connecting plate are respectively rotatably connected with the back support plate and the connecting rod.

6. The multifunctional examining table of claim 1, wherein the second turning assembly comprises a top block, a hydraulic cylinder, an arc-shaped telescopic rod and a tension spring, a third sliding groove is formed in the hip support plate, the top block is slidably connected in the third sliding groove, the hydraulic cylinder is fixed in the third sliding groove, the telescopic end of the hydraulic cylinder is connected with the top block, two ends of the arc-shaped telescopic rod are respectively connected with the hip support plate and the leg support plate, and the tension spring is sleeved on the arc-shaped telescopic rod.

7. The multifunctional examining table of claim 1, wherein the leg supporting block moving assembly comprises a third sliding block, a concave supporting rod, a telescopic rod, a screw rod and a stop knob, the lifting plate is provided with a fourth sliding groove, the third sliding block is slidably connected in the fourth sliding groove, the third sliding block is fixed with two concave supporting rods, the concave supporting rod is slidably connected with the telescopic rod, the leg supporting block is connected at the tail end of the telescopic rod, the stop knob is in threaded connection with the concave supporting rod, the tail end of the stop knob abuts against the telescopic rod, the screw rod is rotatably connected in the fourth sliding groove, and the screw rod is in threaded fit with the third sliding block.