CN112451226A

CN112451226A - Postoperative transfer device

Info

Publication number: CN112451226A
Application number: CN202011428604.8A
Authority: CN
Inventors: 庞光耀; 贾广攀; 杜海晟; 凌观阳; 罗世鹏; 颜晓琪; 陈一帆; 潘德杰; 胡永琪; 赵维佳
Original assignee: Luzhai Damowang Technology Service Co ltd; Beibu Gulf University
Current assignee: Luzhai Damowang Technology Service Co ltd; Beibu Gulf University
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-03-09

Abstract

The invention provides a postoperative transfer device, which comprises a fixed bottom plate, wherein the middle part of the fixed bottom plate is provided with a first strip-shaped opening, the first strip-shaped opening is in sliding connection with a translation mechanism, four corners of the bottom end of the fixed bottom plate are fixedly connected with supporting sleeve rods, the bottom ends of the supporting sleeve rods are movably sleeved with supporting guide rails, the bottom ends of the supporting guide rails are fixedly connected with a fixed ring through bolts, the bottom ends of the fixed ring are fixedly connected with the top end of the supporting bottom plate, the middle part of the bottom end of the supporting bottom plate is fixedly connected with a lifting mechanism, one side of the fixed bottom plate is provided with a second strip-shaped opening: make medical personnel can one carry out the operation of going to bed to patient through the translation mechanism cooperation transport mechanism that is equipped with, very big work load that has alleviateed medical personnel makes this transfer device can perfect butt joint not co-altitude through rising mechanism and crosses a plane.

Description

Postoperative transfer device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a postoperative transfer device.

Background

The transfer bed is a special medical bed used for transferring patients from bed to bed and transferring patients from an operating table to a ward and from an ambulance, the transfer vehicle is used, the difficulty of transferring patients from the operating table to the ward after operation is solved, the pain and the difficulty brought to the patients when the patients are transferred by traditional hands are reduced, the transfer bed is a medical instrument necessary for modern medicine and is used by all hospitals, but the existing transfer bed only has the function of transferring patients and does not have the function of passing the bed, particularly after the patients are subjected to general anesthesia operation, the patient can pass the transfer bed from the operating table to the transfer bed by cooperation of a plurality of people, and the patient can pass the bed from the transfer bed to the original hospital bed or various medical detection equipment by repeating the cooperation of a plurality of people after returning to the ward, and the cooperation of a plurality of medical staff is needed in the process of passing the bed, the steps of the transfer bed are repeated and complicated, secondary damage to postoperative patients is easily caused in the process of the transfer bed, and meanwhile, the existing transfer bed cannot be perfectly matched with operating tables, hospital beds or various medical detection devices with different heights for use.

Disclosure of Invention

The invention aims to provide a postoperative transfer device, aiming at solving the problems that a transfer bed in the prior art does not have a bed passing function, a plurality of persons are required to cooperate to complete the process of transferring a patient from the transfer bed to a sickbed or various medical detection equipment, secondary damage is easily caused to the patient in the process of passing the bed, and the existing transfer bed cannot be matched with the sickbeds with different heights and the medical detection equipment for use.

In order to achieve the purpose, the invention provides the following technical scheme: a postoperative transfer device comprises a fixed base plate, wherein two sides of the top end of the fixed base plate are respectively and fixedly connected with a side cover, one end of the top end of the fixed base plate is fixedly connected with a rear cover, two top ends of the side covers are respectively and fixedly connected with a left outer cover and a right outer cover through bolts, the top end of the rear cover is fixedly connected with an upper outer cover, the middle part of the fixed base plate is provided with a first strip-shaped opening, the first strip-shaped opening is internally and fixedly connected with a translation mechanism, four corners of the bottom end of the fixed base plate are respectively and fixedly connected with a supporting sleeve rod, the bottom end of the supporting sleeve rod is movably sleeved with a supporting guide rail, the bottom end of the supporting guide rail is fixedly connected with a fixing ring through bolts, the bottom end of the fixing ring is fixedly connected with the top end of the supporting base plate, the middle part, transport mechanism alternates with translation mechanism and is connected, circular trompil has been seted up at the supporting baseplate middle part, four edges in supporting baseplate bottom all rotate and are connected with the universal wheel.

In order to make the matched transfer mechanism complete the transfer to the patient, as a preferred scheme of the invention: translation mechanism includes sliding connection in the first promotion support in first bar trompil, first promotion support alternates with the catch bar and is connected, the equal fixedly connected with side catch bar in both ends of catch bar, two the side catch bar is located PMKD outside one end is all rotated and is connected with the movable pulley, the PMKD bottom is located the first motor support of one end fixedly connected with of bar trompil, the first step motor of first motor support one side fixedly connected with, the output shaft of first step motor passes first motor support and is connected with the one end rotation of first shaft coupling, the other end and the first lead screw of first shaft coupling rotate and are connected, the one end rotation of first lead screw is connected with first screw nut, first screw nut top and first promotion support bottom fixed connection.

In order to make the matching translation mechanism complete the transportation to the patient, as a preferred scheme of the invention: the transfer mechanism comprises idler wheels which are rotatably connected with two ends of the inner side of the side pushing rod, two idler wheels which are oppositely arranged on the inner side of the side pushing rod are rotatably connected with a rotating rod, two idler wheels which are positioned on the same side are connected with each other through a first synchronous belt transmission, a conveying belt is rotatably connected between the two rotating rods, a supporting plate is arranged between the conveying belts, two sides of the supporting plate are respectively fixedly connected with the inner walls of the side pushing rods on two sides, one side of each pushing rod is connected with a second pushing support in an inserting manner, the bottom end of the second pushing support is fixedly connected with a second motor support, one side of the second motor support is fixedly connected with a second stepping motor, an output shaft of the second stepping motor penetrates through the second motor support to be rotatably connected with the driving wheel, and the driving wheel is connected with the idler wheel which is positioned on the, the second pushes away support and second bar trompil sliding connection.

In order to make the transfer device perfectly matched with sickbeds and medical detection equipment with different heights for use, the transfer device is taken as a preferred scheme of the invention: the ascending mechanism comprises a third stepping motor fixedly connected to the middle of the bottom end of the supporting base plate, an output shaft of the third stepping motor penetrates through the circular hole to be rotatably connected with the bottom end of the second coupler, the top end of the second coupler is rotatably connected with one end of a second lead screw, the other end of the second lead screw is rotatably connected with a second lead screw nut, the top end of the second lead screw nut is fixedly connected with a lead screw sleeve, and the top end of the lead screw sleeve is fixedly connected with the middle of the bottom end of the fixing base plate.

In order to prevent the transfer device from moving during the transfer process, the invention adopts a preferable scheme that: the universal wheel adopts a brake universal wheel with a stopping function.

In order to make the transfer device work normally, the invention adopts a preferable scheme that: the bottom end of the fixed bottom plate is provided with a switch panel, the first stepping motor, the second stepping motor and the third stepping motor are respectively electrically connected with the switch panel through a first stepping motor control switch, a second stepping motor control switch and a third stepping motor control switch on the switch panel, and the switch panel is electrically connected with an external power supply through a power line.

Compared with the prior art, the postoperative transfer device provided by the invention has the following beneficial effects:

1) the translation mechanism is matched with the transfer mechanism, the first lead screw is matched with the first stepping motor, so that the push rod drives the side push rod to move forwards and backwards, the sliding wheel can change the sliding friction of the support plate on an operating table or an original sickbed into rolling friction and plays a supporting role to avoid the side turning of the transfer bed caused by the formation of a cantilever beam, the second stepping motor drives the driving wheel to rotate, the forward and reverse rotation of the conveyor belt connected with the rotating rod is controlled, the patient is moved from the operating table to the conveyor belt by the reverse rotation of the conveyor belt and the forward movement of the support plate, the bed passing process from the operating table to the transfer bed is completed, the patient passes the bed from the transfer bed to the sickbed or medical detection equipment, the medical personnel only need to control the forward rotation of the conveyor belt and then push the side push rod to move forwards, and the patient can pass the bed from the, the transfer device changes manual bed passing into mechanical bed passing, so that secondary damage to a patient caused by manual bed passing is avoided;

2) through the ascending mechanism that is equipped with, the third step motor drive second lead screw is just reversing to the lead screw sleeve of control and second lead screw nut top fixed connection reciprocates, thereby control PMKD rises and descends, makes this transfer device can perfect adaptation and not use of co-altitude and medical detection equipment then.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a post-operative transfer device according to the present invention;

fig. 2 is a schematic structural diagram of a translation mechanism in a post-operation transfer device according to the present invention;

fig. 3 is a schematic structural diagram of a transfer mechanism in a post-operative transfer device according to the present invention;

fig. 4 is a schematic structural diagram of a lifting mechanism in a post-operative transfer device according to the present invention.

In the figure: 1. fixing the bottom plate; 2. a side cover; 3. a left outer cover; 4. a right outer cover; 5. an outer cover is arranged; 6. a first bar-shaped opening; 7. a translation mechanism; 71. a first push bracket; 72. a push rod; 73. a rod is pushed laterally; 74. a sliding wheel; 75. a first motor bracket; 76. a first stepper motor; 77. a first coupling; 78. a first lead screw; 79. a first lead screw nut; 8. supporting the loop bar; 9. supporting the guide rail; 10. a fixing ring; 11. a support base plate; 12. a transfer mechanism; 121. an idler pulley; 122. rotating the rod; 123. a first synchronization belt; 124. a conveyor belt; 125. a support plate; 126. a second push bracket; 127. a second motor support; 128. a second stepping motor; 129. a driving wheel; 1210. a second synchronous belt; 13. a lifting mechanism; 131. a third step motor; 132. a second coupling; 133. a second lead screw; 134. a second lead screw nut; 135. a lead screw sleeve; 14. a universal wheel; 15. and (5) forming a circular hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a postoperative transfer device comprises a fixed bottom plate 1, two sides of the top end of the fixed bottom plate 1 are respectively fixedly connected with a side cover 2, one end of the top end of the fixed bottom plate 1 is fixedly connected with a back cover, the top ends of the two side covers 2 are respectively fixedly connected with a left outer cover 3 and a right outer cover 4 through bolts, the top end of the back cover is fixedly connected with an upper outer cover 5, the middle part of the fixed bottom plate 1 is provided with a first strip-shaped opening 6, the first strip-shaped opening 6 is in sliding connection with a translation mechanism 7, four corners of the bottom end of the fixed bottom plate 1 are respectively fixedly connected with a supporting sleeve rod 8, the bottom end of the supporting sleeve rod 8 is movably sleeved with a supporting guide rail 9, the bottom end of the supporting guide rail 9 is fixedly connected with a fixing ring 10 through bolts, the bottom end of the fixing ring 10 is fixedly connected with the top end of a supporting bottom, transport mechanism 12 alternates with translation mechanism 7 and is connected, and circular trompil 15 has been seted up at 11 middle parts of supporting baseplate, and four edges of 11 bottom of supporting baseplate all rotate and are connected with universal wheel 14.

In this embodiment: translation mechanism 7 includes first promotion support 71 of sliding connection in first bar trompil 6, first promotion support 71 alternates with catch bar 72 and is connected, the equal fixedly connected with side catch bar 73 in both ends of catch bar 72, two side catch bars 73 are located the equal rotation of PMKD 1 outside one end and are connected with the movable pulley 74, PMKD 1 bottom is located the first motor support 75 of one end fixedly connected with of bar trompil, first motor support 75 one side fixedly connected with first step motor 76, the output shaft of first step motor 76 passes first motor support 75 and is connected with the one end rotation of first shaft coupling 77, the other end of first shaft coupling 77 rotates with first lead screw 78 to be connected, the one end rotation of first lead screw 78 is connected with first lead screw nut 79, first lead screw nut 79 top and first promotion support 71 bottom fixed connection.

Specifically, when a medical worker needs to transport a patient, the medical worker pushes the transport device, the universal wheel 14 connected with the bottom end of the supporting bottom plate 11 is rotated, so that the transport device is convenient to move to a patient bed, an operating table or a medical detection device, the fixing bottom plate 1 is lifted to be flush with the lying plane of the patient through the lifting mechanism 13, then the medical worker controls the first stepping motor 76 to rotate forwards, the first stepping motor 76 drives the first lead screw 78 to rotate, the first lead screw nut 79 moves along with the rotation of the first lead screw 78, the first lead screw nut 79 moves to drive the first pushing support 71 fixedly connected with the top end to move, the pushing rod 72 drives the two side pushing rods 73 to move forwards, the sliding wheel 74 rotatably connected with the side pushing rods 73 is in contact with the lying plane of the patient, and the side pushing rods 73 are arranged on the operating table, Sliding friction on medical detection equipment or an original sickbed is changed into rolling friction and plays a supporting role, the phenomenon that a cantilever beam is formed to lead to the side turning of the transfer device is avoided, then the transfer mechanism 12 is used for completing the transfer of a patient from an operating table, the medical detection equipment or the original sickbed to the transfer device, when the patient needs to pass the transfer device from the operating table to the operating table and the sickbed or the medical detection equipment, medical personnel only need to control the lifting mechanism 13 to enable the fixing bottom plate 1 to be flush with a passing bed plane, then the first step motor 76 is controlled to rotate positively, the first push support 71 is enabled to push the side push rod 73 to advance, and then the patient passes the bed from the rotating device to be transferred to the operating table, the sickbed or the medical detection equipment through the transfer mechanism 12 to carry out treatment on.

In this embodiment: the transfer mechanism 12 comprises idle wheels 121 rotatably connected to two ends of the inner side of the side pushing rod 73, a rotating rod 122 is rotatably connected between two idle wheels 121 oppositely arranged on the inner side of the two side pushing rods 73, the two idle wheels 121 on the same side are in transmission connection through a first synchronous belt 123, a conveying belt 124 is rotatably connected between the two rotating rods 122, a supporting plate 125 is arranged between the conveying belts 124, two sides of the supporting plate 125 are respectively and fixedly connected with the inner walls of the side pushing rods 73 on two sides, one side of the pushing rod 72 is connected with a second pushing support 126 in an inserting manner, the bottom end of the second pushing support 126 is fixedly connected with a second motor support 127, one side of the second motor support 127 is fixedly connected with a second stepping motor 128, the output shaft of the second stepping motor 128 passes through the second motor support 127 to be rotatably connected with a driving wheel 129, the driving wheel 129 is in transmission connection with the idle wheel 1210 which is positioned, the second push bracket 126 is slidably connected to the second strip-shaped opening.

Specifically, when a patient needs to pass through a bed and is transported to the transfer device, the first stepping motor 76 controls the side pushing rod 73 to move forward to the lying plane of the patient, so as to support the transfer device and prevent the transfer device from turning over during the bed passing process, thereby causing secondary injury to the patient, then the medical staff controls the second stepping motor 128 to rotate reversely, so that the driving wheel 129 rotationally connected with the output shaft of the second stepping motor 128 drives the idler wheel 121 to rotate reversely, the conveyor belt 124 rotates reversely, the patient is transferred from the lying plane to the top end of the conveyor belt 124, the medical staff supports the patient through the supporting plate 125 arranged between the conveyor belts 124, and then the medical staff controls the first stepping motor 76 to rotate reversely, so that the first pushing support 71 drives the side pushing rod 73 to retreat, thereby enabling the patient to rapidly pass through the bed and be transported to the top of the fixed bottom plate 1, the process changes manual bed passing in the prior art into mechanical bed passing, and avoids secondary damage to patients caused by manual bed passing.

In this embodiment: the ascending mechanism 13 includes a third stepping motor 131 fixedly connected to the middle portion of the bottom end of the supporting base plate 11, an output shaft of the third stepping motor 131 penetrates through the circular opening 15 to be rotatably connected to the bottom end of the second coupling 132, the top end of the second coupling 132 is rotatably connected to one end of a second lead screw 133, the other end of the second lead screw 133 is rotatably connected to a second lead screw nut 134, a lead screw sleeve 135 is fixedly connected to the top end of the second lead screw nut 134, and the top end of the lead screw sleeve 135 is fixedly connected to the middle portion of the bottom end of the fixed base plate 1.

Specifically, medical personnel only need control third step motor 131 and just reverse, and third step motor 131 drives second lead screw 133 forward or reverse rotation, then second lead screw nut 134 descends or rises on second lead screw 133, and lead screw sleeve 135 drives PMKD 1 and descends or rises, and then back supporting loop bar 8 descends or rises on supporting rail 9 to make this transfer device can perfect adaptation use in operating table, sick bed or various medical detection equipment of co-altitude not.

In this embodiment: the universal wheel 14 is a brake universal wheel with a stopping function.

Specifically, when the transfer device is used for patient, in order to avoid the universal wheels 14 from sliding to cause the transfer device to move, influence the patient on the bed passing process and even cause secondary damage to the patient, the universal wheels 14 must adopt brake universal wheels with a stopping function.

In this embodiment: the bottom end of the fixed bottom plate 1 is provided with a switch panel, the first stepping motor 76, the second stepping motor 128 and the third stepping motor 131 are respectively electrically connected with the switch panel through a first stepping motor control switch, a second stepping motor control switch and a third stepping motor control switch on the switch panel, and the switch panel is electrically connected with an external power supply through a power line.

It is specific, medical personnel only need be through the last first step motor control switch of control switch panel, second step motor control switch and third step motor control switch, can control first step motor 76, the just reversal of second step motor 128 and third step motor 131, thereby can this transfer device of one-man operation, the operation of going to bed is gone on to the patient, realize semi-automatization and cross the bed, very big reduction medical personnel's work load, operating procedure is few when this transfer device goes to bed to patient simultaneously, be convenient for medical personnel to operate.

The working principle is as follows: when a medical worker needs to pass a patient from a hospital bed, an operating table or various medical detection devices to the transfer device, the medical worker firstly pushes the transfer device to the patient, then fixes the transfer device through a brake universal wheel, the medical worker controls the forward and reverse rotation of a third stepping motor 131, the third stepping motor 131 drives a second lead screw 133 to rotate forward and reverse, so that a second lead screw nut 134 rises or falls on the second lead screw 133, a lead screw sleeve 135 drives a fixed bottom plate 1 to rise or fall until the height of the fixed bottom plate 1 is flush with the lying plane of the patient, the transfer device can be perfectly used by the operating table, the hospital bed or the medical detection devices with different butting heights, then the medical worker controls a first stepping motor 76 to rotate, so that the first stepping motor 76 drives a first lead screw 78 to rotate, and the first lead screw nut 79 advances along with the rotation of the first lead screw 78, so that the first pushing bracket 71 pushes the side pushing rod 73 to move forward, the sliding wheel 74 rotatably connected to one end of the side pushing rod 73 can convert the sliding friction between the side pushing rod 73 and the flat lying plane of the patient into rolling friction, and simultaneously can support the side pushing rod 73 to prevent the patient from being secondarily injured by the patient when the patient gets over the bed and arrives at the transfer device due to side turning, then the medical staff controls the second stepping motor 128 to rotate forward, so that the driving wheel 129 drives the idle wheel 121 to rotate, the idle wheel 121 in transmission connection with the first synchronous belt 123 drives the rotating rod 122 to rotate, so that the conveying belt 124 rotates forward, then the patient is conveyed to the top end of the conveying belt 124, the supporting plate 125 supports the patient, and then the medical staff controls the first stepping motor 76 to rotate backward, so that the first pushing bracket 71 drives the side pushing rod 73 to move backward, until the patient passes through the bed to the top of the fixed bottom plate 1, then the medical staff complete the transfer of the patient by pushing the transfer device, the process makes the transfer device have two functions of transfer and bed-passing, and the original process of bed-passing with cooperation of many people is changed into mechanical bed-passing, so as to avoid the secondary injury to the patient when the patient is passed by many people, when the patient needs to be transferred from the process of the shipping device to the original sickbed, operation table or medical detection equipment, only the medical staff need to repeat the above steps, adjust the height of the fixed bottom plate 1 to be adapted to the plane of the patient bed-passing, then control the translation mechanism 7 to move forward to transfer the patient to the plane of the bed-passing, then the medical staff can control the conveyor belt 124 to rotate reversely by controlling the second step motor 128 to rotate, thereby the patient passes through the bed from the top end of the conveyor belt 124 to the plane of the, this transfer device can realize semi-automatization and cross the bed, and operating procedure is few, and medical personnel can one accomplish the operation of crossing the bed to the patient, very big reduction medical personnel's work load.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A postoperative transfer device, includes PMKD (1), its characterized in that: the fixing device is characterized in that the two sides of the top end of the fixing bottom plate (1) are fixedly connected with side covers (2) respectively, one end of the top end of the fixing bottom plate (1) is fixedly connected with a rear cover, the two top ends of the side covers (2) are fixedly connected with a left outer cover (3) and a right outer cover (4) respectively through bolts, the top end of the rear cover is fixedly connected with an upper outer cover (5), a first strip-shaped opening (6) is formed in the middle of the fixing bottom plate (1), a translation mechanism (7) is connected in the first strip-shaped opening (6) in a sliding manner, supporting sleeve rods (8) are fixedly connected with four corners of the bottom end of the fixing bottom plate (1), supporting guide rails (9) are movably sleeved at the bottom ends of the supporting sleeve rods (8), the bottom ends of the supporting guide rails (9) are fixedly connected with fixing rings (10) through bolts, the bottom end of the fixing rings (, second bar trompil has been seted up to PMKD (1) one side, sliding connection has transport mechanism (12) in the second bar trompil, transport mechanism (12) alternate with translation mechanism (7) and are connected, circular trompil (15) have been seted up at supporting baseplate (11) middle part, four edges in supporting baseplate (11) bottom all rotate and are connected with universal wheel (14).

2. A post-operative transfer device according to claim 1, wherein: the translation mechanism (7) comprises a first pushing support (71) which is connected in a first strip-shaped open hole (6) in a sliding mode, the first pushing support (71) is connected with a pushing rod (72) in a penetrating mode, side pushing rods (73) are fixedly connected to the two ends of the pushing rod (72), one ends, located on the outer side of the fixed base plate (1), of the two side pushing rods (73) are rotatably connected with sliding wheels (74), one end, located on the strip-shaped open hole, of the bottom end of the fixed base plate (1) is fixedly connected with a first motor support (75), one side of the first motor support (75) is fixedly connected with a first stepping motor (76), an output shaft of the first stepping motor (76) penetrates through the first motor support (75) to be rotatably connected with one end of a first coupler (77), and the other end of the first coupler (77) is rotatably connected with a first lead screw (78), one end of the first lead screw (78) is rotatably connected with a first lead screw nut (79), and the top end of the first lead screw nut (79) is fixedly connected with the bottom end of the first pushing support (71).

3. A post-operative transfer device according to claim 2, wherein: the transfer mechanism (12) comprises two idler wheels (121) which are rotatably connected to the two inner sides of the side pushing rods (73), the two inner sides of the side pushing rods (73) are oppositely arranged, rotating rods (122) are rotatably connected between the idler wheels (121), the two idler wheels (121) which are positioned at the same side are in transmission connection through a first synchronous belt (123), a conveying belt (124) is rotatably connected between the two rotating rods (122), a supporting plate (125) is arranged between the conveying belts (124), the two sides of the supporting plate (125) are respectively fixedly connected with the inner walls of the side pushing rods (73) at the two sides, one side of each pushing rod (72) is alternately connected with a second pushing support (126), the bottom end of each second pushing support (126) is fixedly connected with a second motor support (127), and one side of each second motor support (127) is fixedly connected with a second stepping motor (128), the output shaft of the second stepping motor (128) penetrates through a second motor support (127) to be rotatably connected with a driving wheel (129), the driving wheel (129) is in transmission connection with an idler wheel (121) which is located on the inner side of the left outer cover (3) and close to the second pushing support (126) through a second synchronous belt (1210), and the second pushing support (126) is in sliding connection with the second strip-shaped opening.

4. A post-operative transfer device according to claim 3, wherein: the ascending mechanism (13) comprises a third stepping motor (131) fixedly connected to the middle of the bottom end of the supporting base plate (11), an output shaft of the third stepping motor (131) penetrates through the circular hole (15) to be rotatably connected with the bottom end of the second coupler (132), the top end of the second coupler (132) is rotatably connected with one end of a second lead screw (133), the other end of the second lead screw (133) is rotatably connected with a second lead screw nut (134), the top end of the second lead screw nut (134) is fixedly connected with a lead screw sleeve (135), and the top end of the lead screw sleeve (135) is fixedly connected with the middle of the bottom end of the fixing base plate (1).

5. A post-operative transfer device according to claim 1, wherein: the universal wheel (14) adopts a brake universal wheel with a stopping function.

6. The post-operative transfer device of claim 4, wherein: the bottom end of the fixed bottom plate (1) is provided with a switch panel, the first stepping motor (76), the second stepping motor (128) and the third stepping motor (131) are respectively electrically connected with the switch panel through a first stepping motor control switch, a second stepping motor control switch and a third stepping motor control switch on the switch panel, and the switch panel is electrically connected with an external power supply through a power line.