CN114209533A

CN114209533A - Multifunctional bed

Info

Publication number: CN114209533A
Application number: CN202111407026.4A
Authority: CN
Inventors: 马清飞; 王云忠; 张洁
Original assignee: Guangzhou Side Medical Technology Co ltd
Current assignee: Guangzhou Side Medical Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-03-22

Abstract

The invention provides a multifunctional bed which comprises a base, a first bed body and a second bed body, wherein the first bed body and the second bed body are rotationally connected through a pivoting piece, the lower surface of the first bed body, the lower surface of the second bed body and the lower surface of the pivoting piece are respectively connected with the upper surface of the base through a first lifting mechanism, a second lifting mechanism and a third lifting mechanism, one end of the base in the length direction is provided with a rotating mechanism used for driving the base to rotate, and a binding mechanism is used for fixing a detected person. First bed body, the second bed body and pivot piece can help the person being examined to put out positions such as lying, half crouching, bow around through first elevating system, second elevating system and third elevating system, utilize slewing mechanism drive base to rotate and help the person being examined to put out the position of lying on one's side and lying prone, through the fixed person being examined of constraint mechanism, avoid the person being examined to fall on the ground, and each mechanism mutually supports, can help the person being examined to put out more positions, can provide the medical inspection of different positions as required.

Description

Multifunctional bed

Technical Field

The invention relates to the technical field of medical examining tables, in particular to a multifunctional bed.

Background

With the rapid development of modern medicine, comfortable medical treatment is more and more emphasized by people, various auxiliary treatment or examination devices are produced, most of which can not leave an examination bed in the treatment or examination stage, and various examination beds are developed at present in order to meet different examination requirements.

But current inspection bed all can only simple whole lift or raise/reduce one end and increase the gradient, and the regulation through the bed body makes the gesture of examinee's automatic adjustment position limited, still needs the examinee's initiative to change the position and cooperates the inspection, to some inconvenient examinees of moving, such inspection bed use just very inconvenient, consequently need a multifunctional bed to solve the technical problem who exists among the prior art.

Disclosure of Invention

The invention provides a multifunctional bed, which is used for solving the technical problem of limitation of an adjusting mode of an examining table in the prior art and realizing multi-position adjustment of the examining table so as to meet medical examination under different conditions.

The invention provides a multifunctional bed which comprises a base, a first bed body and a second bed body, wherein the first bed body and the second bed body are rotatably connected above the base through a pivoting part, the lower surface of the first bed body, the lower surface of the second bed body and the lower surface of the pivoting part are respectively connected with the upper surface of the base through a first lifting mechanism, a second lifting mechanism and a third lifting mechanism, a rotating mechanism is arranged at one end of the base in the length direction and used for driving the base to rotate in the width direction, and a binding mechanism is arranged on the first bed body and/or the second bed body.

According to the multifunctional bed provided by the embodiment of the invention, the first lifting mechanism, the second lifting mechanism and the third lifting mechanism are all four-bar mechanisms.

According to the multifunctional bed provided by the embodiment of the invention, the four-bar mechanism comprises a motor, a screw rod, a sliding seat and a lifting rod, the screw rod is rotatably arranged above the base, the sliding seat is in threaded connection with the screw rod, the lower end of the lifting rod is rotatably connected with the upper surface of the sliding seat, the upper end of the lifting rod is rotatably connected with the lower surfaces of the first bed body, the second bed body or the pivoting part, and the motor is used for driving the screw rod to rotate.

According to the multifunctional bed provided by the embodiment of the invention, the upper surface of the first bed body is provided with the side bending mechanism.

According to the multifunctional bed provided by the embodiment of the invention, the side bending mechanism comprises a slide rail, a first upright post and a second upright post, the slide rail is arranged on the lower surface of the first bed body along the width direction of the first bed body, the slide rail is arranged in a sliding manner along the width direction of the first bed body, a abdicating channel matched with the slide rail is arranged in the first bed body, the first upright post and the second upright post are movably arranged in the slide rail, the first upright post and the second upright post are arranged in the abdicating channel in a penetrating manner, and the upper ends of the first upright post and the second upright post are positioned above the first bed body.

According to the multifunctional bed provided by the embodiment of the invention, the first upright post and the second upright post are synchronously connected through the synchronous mechanism, the one-way locking mechanism is arranged between the first upright post and/or the second upright post and the slide rail, and the one-way locking mechanism is unlocked through electric control.

According to the multifunctional bed provided by the embodiment of the invention, along the length direction of the first bed body, more than two slide rails are arranged, each slide rail is internally provided with the first upright post and the second upright post, and the more than two slide rails are synchronously connected through the linkage mechanism.

According to the multifunctional bed provided by the embodiment of the invention, the linkage mechanism is in a frame shape, a hollow connecting gap is formed in the linkage mechanism, the lower surface of the slide rail is provided with the connector, and the connector is arranged in the connecting gap.

According to the multifunctional bed provided by the embodiment of the invention, the rotating mechanism comprises a rotating force application part and a driven gear arranged in the middle of the side surface of the base, the rotating force application part comprises a fourth motor or a hand-cranking device, and the fourth motor or the hand-cranking device drives the driven gear to rotate through a driving gear or a transmission chain.

According to the multifunctional bed provided by the embodiment of the invention, the binding mechanism comprises two or more binding belts, and the binding belts are arranged on the upper surfaces of the first bed body and/or the second bed body along the width direction and distributed along the length direction of the first bed body and/or the second bed body.

According to the multifunctional bed provided by the embodiment of the invention, the first bed body, the second bed body and the pivoting member can help the examinee to swing out of the positions of lying, half lying, bending back and forth and the like through the first lifting mechanism, the second lifting mechanism and the third lifting mechanism, the rotation mechanism is utilized to drive the base to rotate so as to help the examinee to swing out of the positions of lying on the side and lying on the stomach, the examinee is fixed through the binding mechanism when the base rotates, the examinee is prevented from falling on the ground, and the mechanisms are mutually matched, so that the examinee can be helped to swing out more positions, and medical examination of different positions can be provided as required.

Drawings

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

FIG. 1 is a front view of the multi-function bed provided by the present invention;

FIG. 2 is a sectional view from above of the multi-purpose bed provided by the present invention;

fig. 3 is a side view cross-sectional view of the multifunctional bed provided by the present invention.

Reference numerals:

1. a base; 2. a first bed body; 3. a second bed body; 4. a pivot member; 5. a first motor; 6. a first lead screw; 7. a first sliding seat; 8. a first lifting rod; 9. a second motor; 10. a second lead screw; 11. a second sliding seat; 12. a second lifting rod; 13. a third motor; 14. a third lifting rod; 15. a slide rail; 16. a first upright post; 17. a second upright post; 18. a linkage mechanism; 19. a connector; 21. a fourth motor; 22. a drive chain; 23. and (4) a belt.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The multifunctional bed of the present invention is described below with reference to fig. 1 to 3, and includes a base 1, a first bed body 2 and a second bed body 3, wherein the first bed body 2 and the second bed body 3 are both disposed above the base 1, and the side edges of the first bed body 2 and the second bed body 3 are connected to each other through a pivot 4 to be rotatably connected, a first lifting mechanism is installed between the lower surface of the first bed body 2 and the upper surface of the base 1 in the area below the first bed body 2 to drive the first bed body 2 to perform lifting and swinging, a second lifting mechanism is installed between the lower surface of the second bed body 3 and the upper surface of the base 1 in the area below the second bed body 3 to drive the second bed body 3 to perform lifting and swinging, a third lifting mechanism is installed between the lower surface of the pivot 4 and the upper surface of the base 1 in the area below the pivot 4 to drive the pivot 4 to perform lifting and lowering, one end of the base 1 in the length direction is provided with a rotating mechanism to drive the base 1 to rotate along the width direction, and the first bed body 2 and/or the second bed body 3 are/is provided with a binding mechanism.

According to the multifunctional bed provided by the invention, the first bed body 2, the second bed body 3 and the pivoting piece 4 can help an examinee to swing out of positions such as lying, half-lying, bending back and forth and the like through the first lifting mechanism, the second lifting mechanism and the third lifting mechanism, the rotation mechanism is utilized to drive the base 1 to rotate to help the examinee to swing out of the positions of lying on the side and lying on the stomach, the examinee is fixed through the binding mechanism when the base rotates, the examinee is prevented from falling on the ground, and the mechanisms are matched with each other to help the examinee to swing out more positions, so that medical examination of different positions can be provided as required.

Taking the first bed body 2 as the head side and the second bed body 3 as the tail side as an example, the first lifting mechanism is used for driving the first bed body 2 to obliquely swing, so that the position of the first bed body 2 far away from the second bed body 3 is lifted or lowered, namely the position of the head side is lifted or lowered, and the upper half body is bent forwards or backwards; the second lifting mechanism is used for driving the second bed body 3 to obliquely swing, so that the position of one side, away from the first bed body 2, of the second bed body 3 is lifted or lowered, the position of the side, at the tail, of the bed can be lifted or lowered, and the lower half of the body can be bent forwards or backwards; the third lifting mechanism is used for driving the position of the pivoting piece 4 to ascend or descend, namely the middle position of the bed can be lifted or lowered, and the upper half body and the lower half body can be simultaneously bent forwards or backwards.

The pivot 4 may be a rotating shaft.

In an embodiment of the present invention, the first lifting mechanism, the second lifting mechanism and the third lifting mechanism are all four-bar linkages. The four-bar mechanism comprises a motor, a screw rod, a sliding seat and a lifting rod, the screw rod is rotatably arranged above the base, the sliding seat is in threaded connection with the screw rod, the lower end of the lifting rod is rotatably connected with the upper surface of the sliding seat, the upper end of the lifting rod is rotatably connected with the lower surface of the first bed body, the second bed body or the pivoting part, and the motor is used for driving the screw rod to rotate. The motor drives the screw rod to rotate so as to enable the sliding seat to slide along the screw rod, and the lifting rod can be upwards jacked or downwards pulled and lowered by the sliding seat when the sliding seat slides along the screw rod, so that the positions of the first bed body, the second bed body or the pivoting piece can be adjusted.

Specifically, as shown in fig. 1, the first lifting mechanism includes a first motor 5, a first lead screw 6, a first sliding seat 7 and a first lifting rod 8, two first connecting plates may be disposed on the upper surface of the base 1 in the region below the first bed 2, the two first connecting plates are disposed oppositely along the length direction of the base 1, first receiving holes are disposed in the two first connecting plates, first bearings are mounted in the first receiving holes, two ends of the first lead screw 6 are respectively assembled in the central holes of the two first bearings, so that the first lead screw 6 is rotatably disposed above the base 1, the first lead screw 6 is disposed along the length direction of the first bed 2 (i.e., the length direction of the base 1), a through first threaded hole is disposed in the first sliding seat 7 along the length direction of the base 1, the first sliding seat 7 is connected to the first lead screw 6 through a first threaded hole, when the first bed body 2 is in the horizontality, first lifter 8 can be in the tilt state, and the lower extreme of first lifter 8 rotates with the upper surface of first sliding seat 7 and links to each other, the upper end of first lifter 8 rotates with the lower surface of the first bed body 2 and links to each other, first lifter 8, the rotation between first sliding seat 7 and the first bed body 2 is connected and can be used articulated seat to carry out the auxiliary connection, first motor 5 can install in the upper surface of base 1, the output shaft of first motor 5 links to each other with one of them one end of first lead screw 6 is coaxial, thereby utilize first motor 5 to drive first lead screw 6 and rotate.

The first motor 5 adopts a motor with an output shaft capable of rotating clockwise and anticlockwise, the first screw rod 6 is driven to rotate clockwise or anticlockwise through the rotation of the output shaft of the first motor 5, so that the first sliding seat 7 is driven to slide on the first screw rod 6 along the direction towards the first motor 5 or away from the first motor 5, the first lifting rod 8 is driven to lift or lower the position of one side, away from the second bed body 3, of the first bed body 2, the position of the bed head side is lifted or lowered, and the upper half body is bent forwards or backwards.

Specifically, please refer to fig. 1 again, the second lifting mechanism includes a second motor 9, a second lead screw 10, a second sliding seat 11 and a second lifting rod 12, two second connecting plates can be disposed on the upper surface of the base 1 in the area below the second bed body 3, the two second connecting plates are disposed oppositely along the length direction of the base 1, second receiving holes are disposed in the two second connecting plates, second bearings are mounted in the second receiving holes, two ends of the second lead screw 10 are respectively mounted in the central holes of the two second bearings, so that the second lead screw 10 is rotatably disposed above the base 1, the second lead screw 10 is disposed along the length direction of the second bed body 3 (i.e. the length direction of the base 1), a through second threaded hole is disposed in the second sliding seat 11 along the length direction of the base 1, the second sliding seat 11 is connected to the second lead screw 10 through a second threaded hole, when the second bed body 3 is in the horizontality, second lifter 12 can be in the tilt state, and the lower extreme of second lifter 12 rotates with the upper surface of second sliding seat 11 and links to each other, the upper end of second lifter 12 rotates with the lower surface of the second bed body 3 and links to each other, second lifter 12, the rotation between second sliding seat 11 and the second bed body 3 is connected and can be used articulated seat to carry out the auxiliary connection, second motor 9 can install in the upper surface of base 1, the output shaft of second motor 9 links to each other with one of them one end of second lead screw 10 is coaxial, thereby utilize second motor 9 to drive second lead screw 10 and rotate.

The second motor 9 is a motor whose output shaft can rotate clockwise and counterclockwise, the second screw rod 10 is driven to rotate clockwise or counterclockwise by the rotation of the output shaft of the second motor 9, so that the second sliding seat 11 is driven to slide on the second screw rod 10 along the direction towards the second motor 9 or away from the second motor 9, the second lifting rod 12 is driven to lift or lower the position of one side of the second bed body 3 away from the first bed body 2, the position of the bed tail side is lifted or lowered, and the lower half body is bent forward or backward.

Specifically, referring to fig. 1 again, the third lifting mechanism includes a third motor 13, a third lead screw, a third sliding seat and a third lifting rod 14, two third connecting plates may be disposed on the upper surface of the base 1 in the region below the pivot 4, the two third connecting plates are disposed opposite to each other along the width direction of the base 1, third accommodating holes are disposed in the two third connecting plates, third bearings are mounted in the third accommodating holes, two ends of the third lead screw are respectively mounted in the central holes of the two third bearings, so that the third lead screw is rotatably disposed above the base 1, the third lead screw can be disposed along the width direction of the pivot 4 (i.e. the width direction of the base 1), a third through-hole is disposed in the third sliding seat along the width direction of the base 1, the third sliding seat is connected to the third lead screw through a third threaded hole, when the first bed body 2 and the second bed body 3 are in a horizontal state, the third lifting rod 14 can be in an inclined state, the lower end of the third lifting rod 14 is rotatably connected with the upper surface of the third sliding seat, the upper end of the third lifting rod 14 is rotatably connected with the lower surface of the pivoting part 4, the third lifting rod 14, the rotating connection between the third sliding seat and the third bed body can be assisted by using the hinged seat, the third motor 13 can be installed on the upper surface of the base 1, the output shaft of the third motor 13 is coaxially connected with one end of the third screw rod, and therefore the third motor 13 is utilized to drive the third screw rod to rotate.

The third motor 13 is a motor whose output shaft can rotate clockwise and counterclockwise, and the rotation of the output shaft of the third motor 13 drives the third screw rod to rotate clockwise or counterclockwise, so as to drive the third sliding seat to slide on the third screw rod along the direction towards the third motor 13 or away from the third motor 13, so as to drive the third lifting rod 14 to lift or lower the position of the pivoting part 4, so as to lift or lower the position of the middle part of the bed, and thus, the upper half body and the lower half body can bend forwards or backwards at the same time.

When the third motor 13 drives the third lifting rod 14 to lift or lower the middle position of the bed, the first motor 5 and the second motor 9 are in an inoperative state, the first motor 5 and the second motor 9 cannot lock the first lead screw 6 and the second lead screw 10 in the inoperative state, and at the moment, the first sliding seat 7 and the second sliding seat 11 can respectively slide on the first lead screw 6 and the second lead screw 10, so that the middle position of the bed can be adjusted.

Referring to fig. 2 and 3, in the embodiment of the invention, a lateral bending mechanism is disposed on the upper surface of the first bed body 2 for assisting a subject to perform lateral bending, wherein the lateral bending mechanism includes a slide rail 15, a first upright column 16 and a second upright column 17, the slide rail 15 is disposed on the lower surface of the first bed body 2 and is disposed along the width direction of the first bed body 2, the slide rail 15 can slide on the lower surface of the first bed body 2 along the width direction, a passing channel is disposed in the first bed body 2, the passing channel is matched with the slide rail 15, the first upright column 16 and the second upright column 17 are movably disposed in the slide rail 15, and the upper ends of the first upright column 16 and the second upright column 17 pass through the passing channel and are disposed above the first bed body 2.

It can be understood that the lower regions of the first upright 16 and the second upright 17 are slidably mounted in the slide rail 15, the middle regions of the first upright 16 and the second upright 17 are disposed in the abdicating channel, the upper regions of the first upright 16 and the second upright 17 are located above the first bed 2, the first upright 16 and the second upright 17 can slide close to each other to fix the upper half of the examinee, and the first upright 16 and the second upright 17 can also slide away from each other to release the upper half of the examinee, and at the same time, the slide rail 15 can slide in the width direction (that is, the slide rail 15 can slide in the left-right direction after the examinee lies on the first bed 2 and the second bed 3), so that the positions of the first upright 16 and the second upright 17 can be adjusted by using the change of the position of the slide rail 15, and the first upright 16 and the second upright 17 can drive the examinee to adjust the body position, it can be understood that when the slide rail 15 drives the first upright post 16 and the second upright post 17 to move left and right, the upper half of the examinee clamped between the first upright post 16 and the second upright post 17 can move left and right, and the lower half of the examinee is in a fixed state, so that the examinee can bend laterally.

The left and right movement of the slide rail 15 can be driven by a fifth motor, tooth grooves can be arranged on the lower surface of the slide rail 15, the tooth grooves are arranged along the length direction of the lower surface of the slide rail 15, an output shaft of the fifth motor is connected with a driving gear, the driving gear is meshed with the outside of the tooth grooves below the tooth grooves, and the slide rail 15 can be moved left and right by the driving gear when the driving gear rotates.

The first upright column 16 and the second upright column 17 are synchronously connected on the slide rail 15 through a synchronous mechanism, a one-way locking mechanism is arranged between the first upright column 16 and/or the second upright column 17 and the slide rail 15, the one-way locking mechanism is unlocked through electric control, the first upright column 16 and the second upright column 17 can be manually adjusted in position, the one-way locking mechanism enables the first upright column 16 and the second upright column 17 to only approach each other in the manual position adjustment process, it can be understood that in the manual position adjustment process, the first upright column 16 and the second upright column 17 only can lock the upper half body of a detected person on the upper surface of the first bed body 2, and when the first upright column 16 and the second upright column 17 need to be far away from each other, an electric control device needs to be used for unlocking the one-way locking mechanism, so that the first upright column 16 and the second upright column 17 can be far away from each other, and the detected person can get off the bed conveniently, wherein the electric control device comprises but not limited to numerical control, a locking mechanism and a locking mechanism, a locking, Remote control, etc.

The one-way locking mechanism can adopt a locking structure similar to a safety locking device in an amusement park, and can only move in one way when being manually operated, so that the first upright post 16 and the second upright post 17 can firmly lock the upper half body of the examinee; the one-way locking mechanism can also be a structure with a ratchet wheel, a pawl and the like which are matched with each other, and other types of one-way locking mechanisms are not described herein any more, and only need to ensure that the first upright post 16 and the second upright post 17 can only move oppositely in the manual shifting process and can be self-locked after being positioned.

In an embodiment of the present invention, the synchronization mechanism between the first upright post 16 and the second upright post 17 may be implemented by arranging a positive and negative threaded rod to cooperate with two sliding blocks, the positive and negative threaded rod is a threaded rod with a clockwise external thread and a counterclockwise external thread, the positive and negative threaded rod may be rotatably installed in the sliding rail 15 and installed along the length direction of the sliding rail 15, the two sliding blocks are symmetrically and threadedly connected to the positive section and the negative section of the positive and negative threaded rod, respectively, the first upright post 16 and the second upright post 17 may be arranged on the upper surfaces of the two sliding blocks, and the first upright post 16 may be manually shifted, so that the positive and negative threaded rod may be driven to rotate in the process of sliding the first upright post 16 along the sliding rail 15, thereby sliding the second upright post 17; in another embodiment of the present invention, a mechanism such as an airbag can be used to realize the synchronous motion of the first column 16 and the second column 17, so that the first column 16 and the second column 17 can be connected to the first airbag and the second airbag respectively, the first airbag and the second airbag are conducted, when the first column 16 slides, the first airbag connected to the first column 16 contracts, and the gas in the first airbag is filled into the second airbag, so that the second airbag expands to drive the second column 17 to slide, thereby realizing the synchronous motion of the first column 16 and the second column 17; in another embodiment of the present invention, the synchronous movement of the first upright 16 and the second upright 17 can also be realized by a gear transmission manner, and of course, other manners can also be adopted, and will not be described herein again.

Referring to fig. 1 and 2, two or more slide rails 15 are disposed on the lower surface of the first bed body 2, the two or more slide rails 15 are uniformly distributed along the length direction of the first bed body 2, and a first upright column 16 and a second upright column 17 are mounted in each slide rail 15, so that the position of the upper half of the examinee can be more firmly fixed, and the lateral bending of the examinee can be more easily realized by the mutual cooperation of the first upright columns 16 and the second upright columns 17.

Wherein, synchronous motion is carried out between more than two slide rails 15 through the linkage mechanism 18, wherein, the linkage mechanism 18 can be set to a frame-shaped structure, a hollow connecting gap can be formed in the linkage mechanism 18, the lower surface of the slide rail 15 is provided with a connector 19, the connector 19 is arranged in the connecting gap, the left and right positions of other slide rails 15 can be synchronously adjusted by adjusting the left and right positions of one slide rail 15, after the position of the first upright post 16 and the second upright post 17 on the slide rail 15 is adjusted and fixed, the left and right positions of one slide rail 15 are adjusted, so that the left and right linkage of each slide rail 15 can be realized, thereby all parts of the upper half of the examinee clamped between the first upright post 16 and the second upright post 17 can be moved leftwards and rightwards, and the examinee can better form lateral bending.

Referring to fig. 1, the aforementioned rotating mechanism may include a driven gear and a rotating force-applying member, wherein the driven gear is fixedly installed at a middle position of a side surface of the base 1, the rotating force-applying member is installed at a region outside the base 1, the rotating force-applying member may be a fourth motor 21, an output shaft of the fourth motor 21 is connected to the driving gear to be engaged with the driven gear, an output shaft of the fourth motor 21 may also be connected to the transmission chain 22 to drive the driven gear to rotate, of course, the fourth motor 21 may also drive the driven gear to rotate by other methods, so that the base 1 may be driven to rotate along a central axis of a width direction thereof by the fourth motor 21, thereby realizing lateral lying and prone lying of the subject; rotate the application of force piece and can also be a hand cranking device, hand cranking device's output can come to mesh with driven gear through connecting the driving gear mutually, hand cranking device's output can also be connected drive chain 22 and drive driven gear and rotate, hand cranking device can also drive driven gear through other modes and rotate certainly, so that alright utilize hand cranking device drive base 1 to rotate along its width direction's axis, so that base 1's rotation is very steady, thereby realize the person of being examined's side crouching and prostrate.

The first motor 5, the second motor 9, the third motor 13, the fourth motor 21 and the fifth motor can all adopt programmable servo motors, corresponding programs are programmed, and control mechanisms such as a control console or a control panel can be arranged beside the multifunctional bed, so that programmed automatic control is realized.

When this multifunctional bed uses, can utilize a first bedstead to rotate fixedly behind the driven gear of one side installation of base 1, the opposite side of base 1 can rotate fixedly through a second bedstead to utilize first bedstead and second bedstead to guarantee base 1 pivoted stability. Wherein, all be provided with the stop gear who is used for fixed base 1 position on first bedstead and second bedstead to the position can be fixed after making base 1 rotate. The limiting mechanism includes, but is not limited to, screw type fasteners, pin type fasteners, rivet type fasteners, electromagnetic locks, and the like.

Referring to fig. 2, the binding mechanism may adopt two or more belts 23, and the two or more belts 23 are disposed on the upper surfaces of the first bed 2 and/or the second bed 3 along the width direction, wherein the two or more belts 23 are disposed on the upper surfaces of the first bed 2 and the second bed 3, and the two or more belts 23 are uniformly distributed along the length direction of the first bed 2 and/or the second bed 3, so as to utilize the two or more belts 23 to safely fix the upper body and the lower body of the examinee. Particularly, the belt 23 is correspondingly arranged on the first bed body 2 in the area where the first upright 16 and the second upright 17 are arranged, so that the belt 23, the first upright 16 and the second upright 17 are mutually matched to fix the upper half of the body of the examinee more firmly. And utilize band 23 to fix the back, just can realize the fixed of examining the person of examining the side crouching after first bed body 2 and the second bed body 3 rotate 90 degrees to and the fixed of the prostrate that the face of examining the person of examining is down after first bed body 2 and the second bed body 3 rotate 180 degrees.

Of course, the binding mechanism may be fixed to the surface of the subject by other means, such as a wide binding strip, or a rotating cover such as a binding shell of a metal mechanism.

The upper surface of the first bed body 2, the upper surface of the second bed body 3, the surface of the first column 16 and the surface of the second column 17 can be wrapped with flexible material layers, and the flexible material layers include but are not limited to sponges, flexible resin and the like, and are used for ensuring the comfort of the body of the examinee in the examination process.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A multifunctional bed is characterized in that: including base (1), the first bed body (2) and the second bed body (3) are in the top of base (1) is rotated through pivot spare (4) and is linked to each other, the lower surface of the first bed body (2) the lower surface of the second bed body (3) and the lower surface of pivot spare (4) respectively through first elevating system, second elevating system and third elevating system with the upper surface of base (1) is connected, the length direction's of base (1) one end is equipped with slewing mechanism for the drive base (1) rotates along width direction, be equipped with the constraint mechanism on the first bed body (2) and/or the second bed body (3).

2. The multi-function bed of claim 1, wherein the first, second, and third lifting mechanisms are all four-bar linkages.

3. The multifunctional bed according to claim 2, wherein the four-bar linkage comprises a motor, a screw rod, a sliding seat and a lifting rod, the screw rod is rotatably disposed above the base, the sliding seat is connected to the screw rod by a screw thread, the lower end of the lifting rod is rotatably connected to the upper surface of the sliding seat, the upper end of the lifting rod is rotatably connected to the lower surface of the first bed body, the second bed body or the pivot member, and the motor is used for driving the screw rod to rotate.

4. Multifunctional bed according to any of claims 1-3, characterized in that the upper surface of the first bed body (2) is provided with a lateral bending mechanism.

5. The multifunctional bed according to claim 4, wherein the lateral bending mechanism comprises a slide rail (15), a first column (16) and a second column (17), the slide rail (15) is arranged on the lower surface of the first bed body (2) along the width direction of the lower surface, the slide rail (15) is arranged along the width direction of the first bed body (2) in a sliding manner, a yielding channel matched with the slide rail (15) is arranged in the first bed body (2), the first column (16) and the second column (17) are movably arranged in the slide rail (15), the first column (16) and the second column (17) are arranged in the yielding channel in a penetrating manner, and the upper ends of the first column (16) and the second column (17) are positioned above the first bed body (2).

6. The multifunctional bed according to claim 5, characterized in that the first upright (16) and the second upright (17) are synchronously connected through a synchronizing mechanism, a one-way locking mechanism is arranged between the first upright (16) and/or the second upright (17) and the sliding rail (15), and the one-way locking mechanism is unlocked through electric control.

7. The multifunctional bed according to claim 5, characterized in that along the length direction of the first bed body (2), the number of the slide rails (15) is more than two, each slide rail (15) is provided with the first upright column (16) and the second upright column (17), and the more than two slide rails (15) are synchronously connected through a linkage mechanism (18).

8. The multifunctional bed according to claim 7, wherein the linkage mechanism (18) is frame-shaped, a hollow connecting gap is formed inside the linkage mechanism (18), a connector (19) is installed on the lower surface of the slide rail (15), and the connector (19) is installed in the connecting gap.

9. The multifunctional bed according to any one of claims 1 to 3, wherein the rotating mechanism comprises a rotating force applying member and a driven gear arranged in the middle of the side surface of the base (1), the rotating force applying member comprises a fourth motor (21) or a hand-cranking device, and the fourth motor (21) or the hand-cranking device drives the driven gear to rotate through a driving gear or a transmission chain (22).

10. The multifunctional bed according to any one of claims 1 to 3, wherein the binding mechanism comprises two or more belts disposed on the upper surface of the first bed (2) and/or the second bed (3) in the width direction, and the belts (23) are distributed along the length direction of the first bed (2) and/or the second bed (3).