阅读说明：本技术 一种方便转移病人的手术推床及配套病床 (Operation push bed convenient for transferring patient and matched sickbed ) 是由 祝良荣 于 2020-06-30 设计创作，主要内容包括：本发明公开一种方便转移病人的手术推床及配套病床,包括手术推床、病床、床板,手术推床、病床共用一块床板,手术推床上设有床板插装框架,床板能插装到床板插装框架内,病床上设有床板安装托架,床板能安放到床板安装托架上,病床上装有床板升降转移装置,通过床板升降转移装置能将床板在病床与手术推床之间进行转移,本发明结构新颖,手术推床和病床的床板通用,通过床板升降转移装置能便捷升降和推移床板,从而实现病人在手术推床和病床之间的快速转移操作,本发明操作简单,无需多人协作来转移病人,节省人力,在转移过程中,病人全程躺在床板上,无需进行搬动,确保了病人的安全转移,有利于病人的术前保护和术后恢复。(The invention discloses an operation push bed convenient for transferring patients and a matched sickbed, which comprises an operation push bed, a sickbed and a bed board, wherein the operation push bed and the sickbed share one bed board, the operation push bed is provided with a bed board inserting frame, the bed board can be inserted into the bed board inserting frame, the sickbed is provided with a bed board mounting bracket, the bed board can be placed on the bed board mounting bracket, the sickbed is provided with a bed board lifting and transferring device, and the bed board can be transferred between the sickbed and the operation push bed through the bed board lifting and transferring device. Ensures the safe transfer of the patient and is beneficial to the preoperative protection and postoperative recovery of the patient.)

1. The utility model provides a convenient operation push bed and supporting sick bed that shifts patient, includes operation push bed (1), sick bed (2), bed board (3), its characterized in that: the patient lies on bed board (3), bed board (3) are shared to operation push bed (1), sick bed (2), be equipped with bed board cartridge frame (11) on operation push bed (1), bed board (3) can be inserted in bed board cartridge frame (11), be equipped with bed board installation bracket (21) on sick bed (2), bed board (3) can be laid on bed board installation bracket (21), be equipped with bed board lift transfer device (22) on sick bed (2), through bed board lift transfer device (22) can shift bed board (3) between sick bed (2) and operation push bed (1).

2. The surgical push bed and associated hospital bed for facilitating patient transfer of claim 1 wherein: the operation manipulator (1) comprises a manipulator chassis (12), a manipulator main frame (13) and a manipulator lifting device (15), wherein walking wheels (121) are installed at four corners of the lower end of the manipulator chassis (12), the manipulator chassis (12) and the manipulator main frame (13) are connected through the manipulator lifting device (15), a bed board inserting frame (11) is fixedly installed above the manipulator main frame (13), manipulator side baffles (14) are fixedly connected to the end faces of the left side and the right side of the bed board inserting frame (11), the bed board inserting frame (11) is a U-shaped frame consisting of a long edge (111) and two short edges (112), a bed board inserting groove (113) is formed in the bed board inserting frame (11), a plurality of first pulleys (114) are rotatably installed on the upper end face and the lower end face of the two short edges (112), and the first pulleys (114) are uniformly distributed along the length direction of the short edges (112), and the side walls of the two side baffles (14) of the push machine are provided with bed plate locking components (16) for locking and fixing the installation positions of the bed plates (3), and the two bed plate locking components (16) are respectively installed at the two sides of the U-shaped opening end of the bed plate insertion frame (11).

3. The surgical pushing bed and associated hospital bed for facilitating patient transfer of claim 2 wherein: the manipulator lifting device (15) comprises a lifting column guide tube (151), lifting columns (152), four lifting column guide tubes (151) are connected to four corners of the upper end face of a manipulator chassis (12) respectively, the lifting columns (152) are connected to four corners of the lower end face of a manipulator main frame (13) respectively, the lifting columns (152) and the lifting column guide tubes (151) are arranged in a one-to-one correspondence manner, the outer diameter of each lifting column (152) is matched with the inner hole of each lifting column guide tube (151), four lifting columns (152) arranged in two diagonal directions in the lifting columns (152) are connected with lifting screw rods (1521) and four lifting adjusting box assemblies (153) are fixedly installed on the upper end faces of the lifting column guide tubes (151) arranged in two diagonal directions in the lifting column guide tubes (151), and the lifting columns (152) of the lifting screw rods (1521) and the lifting column guide tubes (151) provided with the lifting adjusting box assemblies (153) The lifting adjusting box assemblies (153) are arranged in a one-to-one correspondence manner, each lifting adjusting box assembly (153) comprises an adjusting box body (1531), a lifting adjusting hand wheel (1533) and a second bevel gear (1534), the adjusting box body (1531) is fixedly arranged on the upper end face of the lifting column guide tube (151), the lifting screw rod (1521) is installed through the adjusting box body (1531), a first bevel gear (1532) is rotatably installed on the top plate on the inner side of the adjusting box body (1531), an internal threaded hole (15321) is formed in the first bevel gear (1532), the size of the internal threaded hole (15321) is matched with that of the lifting screw rod (1531), the lifting screw rod (1521) is inserted on the first bevel gear (1532) in a threaded manner, the second bevel gear (1534) is rotatably installed on the inner side wall of the adjusting box body (1531), the second bevel gear (1534) is meshed with the first bevel gear (1532), and the lifting adjusting hand wheel, the lifting adjusting hand wheel (1533) comprises an adjusting rod (15331), one end of the adjusting rod (15331) is fixedly provided with a rotating hand wheel (15332), and the other end of the adjusting rod (15331) extends into the adjusting box body (1531) and is fixedly connected to the second bevel gear (1534).

4. The surgical pushing bed and associated hospital bed for facilitating patient transfer of claim 2 wherein: the bed board locking assembly (16) comprises a rotating plate mounting pin (161) and a locking rotating plate (162), the rotating plate mounting pin (161) is fixedly connected on the side wall of the side baffle plate (14) of the manipulator, the position locking rotating plate (162) is rotatably arranged on the rotating plate mounting pin (161), a position locking groove (163) is formed in the position locking rotating plate (162), two position locking hand wheels (164) are fixedly arranged on the side wall of the bed plate (3), the installation position of the locking handwheel (164) corresponds to the locking position of the bed board locking component (16), the locking hand wheel (164) comprises a pressing boss (1641) and a mounting stud (1642), the locking handwheel (164) compresses the locking rotating plate (162) through a compressing lug boss (1641), the locking hand wheel (164) is installed on the side wall of the bed board (3) through a mounting stud (1642) in a threaded mode, and the size of the mounting stud (1642) is matched with the locking groove (163).

5. The surgical push bed and associated hospital bed for facilitating patient transfer of claim 1 wherein: the sickbed (2) comprises a sickbed underframe (23) and sickbed supporting columns (24), wherein the sickbed supporting columns (24) are fixedly connected at four corners of the upper end surface of the sickbed underframe (23), a bedplate mounting bracket (21) is fixedly mounted on the four sickbed supporting columns (24), a lifting movement hole (211) is formed in the bedplate mounting bracket (21), a bedplate lifting transfer device (22) is fixedly mounted on the sickbed underframe (23), the bedplate lifting transfer device (22) is mounted at a position right below the lifting movement hole (211), the bedplate lifting transfer device (22) comprises a bedplate lifting device mounting box (221), a lifting hydraulic cylinder (222) and a hydraulic pump (224), the bedplate lifting device mounting box (221) is fixedly mounted on the upper end surface of the sickbed underframe (23), and the lifting hydraulic cylinder (222) is respectively fixed at four corners of the inner side of the bedplate lifting device mounting box (221), install oil tank (223) in bed board elevating gear install bin (221), hydraulic pump (224) fixed mounting is on oil tank (223), hydraulic pump (224) input links to each other with oil tank (223) pipeline, hydraulic pump (224) output links to each other, four with four hydraulic lift cylinder (222) pipeline connect on hydraulic lift cylinder (222) piston rod and install lifting support plate (225), fixed mounting has a plurality of pulley seats (226) on lifting support plate (225), all rotate on pulley seat (226) and install second pulley (227), lifting support plate (225) size is less than elevating movement hole (211) size.

6. The surgical push bed and associated hospital bed for facilitating patient transfer of claim 5 wherein: the maximum lifting height of the lifting supporting plate (225) is higher than the mounting height of the bed plate mounting bracket (21).

7. The surgical push bed and associated hospital bed for facilitating patient transfer of claim 5 wherein: the locking hand wheel mounting groove (212) is formed in the side wall of the bed board mounting bracket (21), and the mounting position of the locking hand wheel mounting groove (212) corresponds to the position of a locking hand wheel (164) after the bed board (3) is placed on the bed board mounting bracket (21).

Technical Field

The invention relates to the technical field of hospital equipment, in particular to an operation push bed and a matched sickbed which are convenient for transferring patients.

Background

The patient needs to be transferred to an operation bed before an operation and then to an operating room, some critical patients who cannot move can not finish the transfer process by themselves, the patient needs to be transferred to the patient bed from the operation bed after the operation, the patient needs to be anesthetized during the operation, the limbs of the patient after the anesthesia is waken up are weak, and the patient can not finish the transfer process by themselves.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide an operation push bed and a matched sickbed which are convenient for transferring patients.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a conveniently shift operation push bed and supporting sick bed of patient, includes operation push bed, sick bed, bed board, it has the patient to lie on the bed board, operation push bed, sick bed share a bed board, be equipped with bed board cartridge frame on the operation push bed, the bed board can be inserted in the bed board cartridge frame, be equipped with bed board installation bracket on the sick bed, the bed board can be laid on bed board installation bracket, be equipped with bed board lift transfer device on the sick bed, through bed board lift transfer device can shift the bed board between sick bed and operation push bed.

The operation manipulator comprises a manipulator underframe, a manipulator main frame and a manipulator lifting device, walking wheels are arranged at four corners of the lower end of the manipulator underframe, the bottom frame of the push bench is connected with the main frame of the push bench through a push bench lifting device, the bed board inserting frame is fixedly arranged above the main frame of the push bench, the end surfaces of the left side and the right side of the bed board inserting frame are fixedly connected with a side baffle of a pushing machine, the bed board inserting frame is a U-shaped frame consisting of a long edge and two short edges, the novel push bench is characterized in that a bed board inserting groove is formed in the bed board inserting frame, a plurality of first pulleys are rotatably mounted on the upper end face and the lower end face of each short edge, the first pulleys are uniformly distributed along the length direction of the short edges, a bed board locking assembly is mounted on the side wall of the side baffle of the push bench and used for locking the mounting position of a fixed bed board, and the two bed board locking assemblies are respectively mounted at the positions of two sides of a U-shaped opening end of the bed board inserting frame.

The manipulator lifting device comprises lifting column guide pipes and lifting columns, wherein the four lifting column guide pipes are respectively connected to the four corners of the upper end surface of a manipulator chassis, the four lifting columns are respectively connected to the four corners of the lower end surface of a manipulator main frame, the lifting columns and the lifting column guide pipes are arranged in a one-to-one correspondence manner from top to bottom, the outer diameter of each lifting column is matched with the inner hole size of each lifting column guide pipe, lifting screws are connected to the lower parts of two diagonally arranged lifting columns of the four lifting columns, lifting adjusting box assemblies are fixedly arranged on the upper end surfaces of two diagonally arranged lifting column guide pipes of the four lifting column guide pipes, the lifting columns provided with the lifting screws are arranged in a one-to-one correspondence manner with the lifting column guide pipes provided with the lifting adjusting box assemblies, and each lifting adjusting box assembly comprises an adjusting box body, a lifting adjusting hand wheel and a second bevel gear, adjusting box fixed mounting is on the lift post stand pipe up end, the lifting screw runs through the adjusting box installation, rotate on the inboard roof of adjusting box and install first bevel gear, be equipped with the internal thread hole on the first bevel gear, internal thread hole size and lifting screw phase-match, lifting screw thread cartridge is on first bevel gear, second bevel gear rotates and installs on the adjusting box inside wall, second bevel gear meshes with first bevel gear mutually, the lift adjustment hand wheel is installed on adjusting the box lateral wall, the lift adjustment hand wheel is including adjusting the pole, adjust pole one end fixed mounting has rotatory hand wheel, and the other end extends and fixed connection on second bevel gear to adjusting box.

The bed board is locked the subassembly and is changeed the board including changeing board installation round pin, lock position, changes board installation round pin fixed connection on the side shield lateral wall of pushing bed, the lock position is changeed the board and is rotated and install on changeing the board installation round pin, the lock position has been seted up on changeing the board and has been locked the groove, two lock position hand wheel fixed mounting is on the bed board lateral wall, the mounted position of lock position hand wheel is corresponding to the closure position of bed board lock position subassembly, the lock position hand wheel is including compressing tightly boss, installation double-screw bolt, the lock position hand wheel compresses tightly the lock position through compressing tightly the boss and changes the board, the lock position hand wheel passes through installation double-screw bolt screw thread and installs on the bed board lateral wall, the size and the.

The sickbed comprises a sickbed underframe and sickbed supporting columns, wherein the four sickbed supporting columns are fixedly connected at four corners of the upper end face of the sickbed underframe, a bed board mounting bracket is fixedly mounted on the four sickbed supporting columns, a lifting motion hole is formed in the bed board mounting bracket, a bed board lifting transfer device is fixedly mounted on the sickbed underframe, the bed board lifting transfer device is mounted at a position right below the lifting motion hole and comprises a bed board lifting device mounting box, a lifting hydraulic cylinder and a hydraulic pump, the bed board lifting device mounting box is fixedly mounted on the upper end face of the sickbed underframe, the four lifting hydraulic cylinders are respectively fixed at four corners of the inner side of the bed board lifting device mounting box, an oil tank is mounted in the bed board lifting device mounting box, the hydraulic pump is fixedly mounted on the oil tank, and the input end, the hydraulic pump output end is connected with four hydraulic cylinder pipelines, four lifting support plates are connected and installed on lifting hydraulic cylinder piston rods, a plurality of pulley seats are fixedly installed on the lifting support plates, second pulleys are installed on the pulley seats in a rotating mode, and the size of each lifting support plate is smaller than that of a lifting movement hole.

The maximum lifting height of the lifting support plate is higher than the mounting height of the bed plate mounting bracket.

The bed board mounting bracket is characterized in that a locking hand wheel mounting groove is formed in the side wall of the bed board mounting bracket, and the mounting position of the locking hand wheel mounting groove corresponds to the position of a locking hand wheel after a bed board is placed on the bed board mounting bracket.

The invention has the beneficial effects that: the invention has novel structure, the operation push bed is universal with the bed board of the sickbed, and the bed board can be conveniently lifted and pushed by the bed board lifting and transferring device, thereby realizing the rapid transfer operation of the patient between the operation push bed and the sickbed.

Drawings

FIG. 1 is a three-dimensional front view of the present invention;

fig. 2 is a schematic three-dimensional structure of a patient bed according to the present invention;

FIG. 3 is a sectional view taken along line A in FIG. 2;

FIG. 4 is a three-dimensional structure of the surgical bed of the present invention;

FIG. 5 is a sectional view taken along line B in FIG. 4;

FIG. 6 is a view showing a connection structure of a guide tube and a lifting column of the present invention;

FIG. 7 is a view showing the connection structure of the guide tube of the lift post, the lift cage assembly and the lift post according to the present invention;

FIG. 8 is a schematic structural view of a capture rotation plate of the present invention;

FIG. 9 is a schematic view of the installation of the locking handwheel of the present invention on a bed plate;

figure 10 is a block diagram of the captured hand wheel of the present invention.

In the figure: the operation bed 1, the bed board inserting frame 11, the long side 111, the short side 112, the bed board inserting groove 113, the first pulley 114, the bed board chassis 12, the walking wheel 121, the bed main frame 13, the bed board side baffle 14, the bed board lifting device 15, the lifting column guide tube 151, the lifting column 152, the lifting screw 1521, the lifting adjusting box component 153, the adjusting box 1531, the first bevel gear 1532, the internal thread hole 15321, the lifting adjusting hand wheel 1533, the adjusting rod 15331, the rotating hand wheel 15332, the second bevel gear 1534, the bed board locking component 16, the rotating board mounting pin 161, the locking rotating board 162, the locking groove 163, the locking hand wheel 164, the pressing boss 1641, the mounting bolt 1642, the bed board 2, the bed board mounting bracket 21, the lifting movement hole 211, the locking hand wheel mounting groove 212, the bed board lifting transfer device 22, the bed board lifting device mounting box 221, the lifting hydraulic pump 222, the oil tank 223, 224, the lifting support plate 225, the pulley seat 226, the, Second pulley 227, sick bed chassis 23, sick bed support column 24, bed board 3.

Detailed Description

The present invention will be further described with reference to the following drawings and detailed description, wherein the descriptions of "left", "right", etc. refer to fig. 1 for reference:

as shown in fig. 1 to 10, an operation push bed and a matched sickbed for conveniently transferring patients comprises an operation push bed 1, a sickbed 2 and a bed board 3, wherein patients lie on the bed board 3, the operation push bed 1 and the sickbed 2 share one bed board 3, the operation push bed 1 is provided with a bed board inserting frame 11, the bed board 3 can be inserted into the bed board inserting frame 11, the sickbed 2 is provided with a bed board mounting bracket 21, the bed board 3 can be placed on the bed board mounting bracket 21, the sickbed 2 is provided with a bed board lifting and transferring device 22, the bed board 3 can be transferred between the sickbed 2 and the operation push bed 1 through the bed board lifting and transferring device 22, thereby realizing the transfer of the patient between the sickbed 2 and the operation push bed 1, in the transfer operation, a patient lies on the bed plate 3 all the time without carrying or moving, so that secondary damage to the patient can be completely avoided, and preoperative protection and postoperative recovery of the patient are facilitated.

The operation push bed 1 comprises a push bed bottom frame 12, a push bed main frame 13 and a push bed lifting device 15, walking wheels 121 are arranged at four corners of the lower end of the push bed bottom frame 12, the operation push bed 1 can move, the push bed bottom frame 12 is connected with the push bed main frame 13 through the push bed lifting device 15, the push bed lifting device 15 enables the part above the push bed main frame 13 of the operation push bed 1 to move up and down, before the bed plate 3 is transferred, the operation push bed 1 and the sickbed 2 need to be aligned in height in advance, so that the bed plate 3 can be accurately and freely transferred, the height calibration between the operation push bed 1 and the sickbed 3 is realized by adjusting the height of the operation push bed 1, the height adjustment of the operation push bed 1 is realized through the push bed lifting device 15, the bed plate inserting frame 11 is fixedly arranged above the push bed main frame 13, the push bed side baffles 14 are fixedly connected on the left side end surface and, the bed board inserting frame 11 is a U-shaped frame consisting of a long side 111 and two short sides 112, a bed board inserting groove 113 is arranged on the bed board inserting frame 11, the bed board 3 is pushed into the U-shaped opening of the bed board inserting frame 11, the bed board inserting groove 113 is used for inserting the bed board 3, a plurality of first pulleys 114 are rotatably arranged on the upper end face and the lower end face of the two short sides 112, the first pulleys 114 are uniformly distributed along the length direction of the short sides 112, the bed board 3 is inserted into the upper group of first pulleys 114 and the lower group of first pulleys 114, the first pulleys 114 are designed to push the bed board 3 more smoothly and more labor-saving, the bed board 3 is convenient to be transferred by one person, bed board locking assemblies 16 are arranged on the side walls of the two bed pushing machine side baffles 14 and used for locking and fixing the installation position of the bed board 3, the two bed board locking assemblies 16 are respectively arranged at the opening ends of the U-shaped two sides of the, in order to prevent the bed plate 3 from slipping out, a bed plate locking component 16 is required to be installed at the U-shaped opening end of the bed plate insertion frame 11 to limit the position of the bed plate 3.

The manipulator lifting device 15 comprises lifting column guide tubes 151 and lifting columns 152, wherein four lifting column guide tubes 151 are respectively connected to four corners of the upper end surface of the manipulator chassis 12, four lifting columns 152 are respectively connected to four corners of the lower end surface of the manipulator main frame 13, the lifting columns 152 and the lifting column guide tubes 151 are arranged in a one-to-one up and down corresponding manner, the outer diameter of each lifting column 152 is matched with the inner hole of the corresponding lifting column guide tube 151, lifting screws 1521 are connected below two diagonally arranged lifting columns 152 of the four lifting columns 152, lifting adjusting box assemblies 153 are fixedly installed on the upper end surfaces of two diagonally arranged lifting column guide tubes 151 of the four lifting column guide tubes 151, the lifting columns 152 provided with the lifting screws 1521 are arranged in a one-to-one corresponding manner with the lifting column guide tubes 151 provided with the lifting adjusting box assemblies 153, and in the design, two diagonally arranged lifting columns 152, The lifting column guide tube 151 plays a role of lifting guide, the other two diagonally arranged lifting columns 152 and the lifting column guide tube 151 are respectively provided with a lifting screw 1521 and a lifting adjusting box assembly 153 which play a role of lifting adjustment, the lifting adjusting box assembly 153 comprises an adjusting box 1531, a lifting adjusting hand wheel 1533 and a second bevel gear 1534, the adjusting box 1531 is fixedly arranged on the upper end surface of the lifting column guide tube 151, the lifting screw 1521 penetrates through the adjusting box 1531 to be arranged, a first bevel gear 1532 is rotatably arranged on the top plate at the inner side of the adjusting box 1531, the first bevel gear 1532 is provided with an internal threaded hole 15321, the size of the internal threaded hole 15321 is matched with that of the lifting screw 1521, the lifting screw 1521 is inserted on the first bevel gear 1532 in a threaded manner, the second bevel gear 1534 is rotatably arranged on the inner side wall of the adjusting box 1531, the second bevel gear 1534 is engaged with the first bevel gear 1532, the lifting adjusting, the lifting adjusting hand wheel 1533 includes an adjusting rod 15331, one end of the adjusting rod 15331 is fixedly provided with a rotating hand wheel 15332, the other end extends into the adjusting box 1531 and is fixedly connected to a second bevel gear 1534, in the practical operation, the rotating hand wheel 15332 is rotated to drive the second bevel gear 1534 to rotate, so as to rotate the first bevel gear 1532, because the lifting screw 1521 is in threaded connection with the first bevel gear 1532, the rotation of the first bevel gear 1532 can drive the lifting screw 1521 to ascend and descend, so that the lifting column 152 can ascend and descend, and the upper part of the main frame 13 of the bed pusher of the operation bed pusher 1 is driven to do ascending and descending movement, so as to perform the calibration operation before the transfer of the bed plate 3.

The bed board locking assembly 16 comprises a rotating board mounting pin 161 and a locking rotating board 162, the rotating board mounting pin 161 is fixedly connected to the side wall of the pushing bed side baffle 14, the locking rotating board 162 is rotatably mounted on the rotating board mounting pin 161, a locking groove 163 is formed in the locking rotating board 162, two locking handwheels 164 are fixedly mounted on the side wall of the bed board 3, the mounting positions of the locking handwheels 164 correspond to the locking positions of the bed board locking assembly 16, each locking handwheel 164 comprises a pressing boss 1641 and a mounting stud 1642, the locking handwheel 164 presses the locking rotating board 162 through the pressing boss 1641, the locking handwheel 164 is mounted on the side wall of the bed board 3 through the mounting stud 1642 in a threaded manner, the size of the mounting stud 1642 is matched with that of the locking groove 163, the bed board 3 is mounted on the surgical pushing bed 1, the locking rotating board 162 is rotated to enable the locking groove 163 to be inserted into the mounting stud 1642 of the locking handwheel 164, then the locking handwheel 164 is screwed to enable the pressing boss 1641 to press the locking, the fixing of the locking rotating plate 162 is completed, so that the locking rotating plate 162 is blocked and blocked in the sliding-out direction of the bed plate 3, and the requirements of locking and preventing the bed plate 3 from falling off are met.

The sickbed 2 comprises a sickbed underframe 23 and sickbed supporting columns 24, wherein the four sickbed supporting columns 24 are fixedly connected at four corners of the upper end surface of the sickbed underframe 23, a bedplate mounting bracket 21 is fixedly mounted on the four sickbed supporting columns 24, the sickbed supporting columns 24 play a role in supporting the bedplate mounting bracket 21, the size of the bedplate mounting bracket 21 is matched with that of a bedplate 3, a lifting moving hole 211 is formed in the bedplate mounting bracket 21, a bedplate lifting transfer device 22 is fixedly mounted on the sickbed underframe 23, the bedplate lifting transfer device 22 is mounted at a position right below the lifting moving hole 211, the bedplate lifting transfer device 22 comprises a bedplate lifting device mounting box 221, a lifting hydraulic cylinder 222 and a hydraulic pump 224, the bedplate lifting device mounting box 221 is fixedly mounted on the upper end surface of the sickbed underframe 23, and the four lifting hydraulic cylinders 222 are respectively fixed at four corners, an oil tank 223 is arranged in the bed board lifting device installation box 221, a hydraulic pump 224 is fixedly arranged on the oil tank 223, the input end of the hydraulic pump 224 is connected with a pipeline of the oil tank 223, the output end of the hydraulic pump 224 is connected with pipelines of four lifting hydraulic cylinders 222, piston rods of the four lifting hydraulic cylinders 222 are connected and provided with lifting support plates 225, a plurality of pulley seats 226 are fixedly arranged on the lifting support plates 225, second pulleys 227 are rotatably arranged on the pulley seats 226, the design of the second pulleys 227 enables an operator to freely and conveniently push the bed board 3 to transfer patients, the size of the lifting support plates 225 is smaller than that of the lifting movement holes 211, the movement of the lifting support plates 225 is not interfered by the lifting movement holes 211, when the patients need to be transferred from the sickbed 2 to the operation bed-pushing machine 1, the hydraulic pump 224 is started first, the piston rods of the lifting hydraulic cylinders 222 are driven to extend out, so as to, the bed plate 3 is supported on the second pulley 227, at this time, the bed plate 3 can be freely pushed, at this time, the height of the operation pushing bed 1 is calibrated and is close to the sickbed 2, an operator pushes the bed plate 3 towards the operation pushing bed 1 and inserts the bed plate 3 into the bed plate insertion frame 11 of the operation pushing bed 1, and then the bed plate locking component 16 is used for locking and fixing, so that the transfer of a patient from the sickbed 2 to the operation pushing bed 1 is completed, when the patient returns after the operation is finished and needs to transfer from the operation pushing bed 1 to the sickbed 2, the hydraulic pump 224 is started firstly, the lifting support plate 225 is lifted to the highest height, then the butt joint height of the operation pushing bed 1 and the sickbed 2 is adjusted, the bed plate locking component 16 is opened, the bed plate 3 is pushed out from the operation pushing bed 1 and transferred onto the second pulley 227 of the lifting support plate 225, then the piston rod of the lifting hydraulic cylinder 222 is driven to retract, so that the bed plate 3 can be stably placed on the, in the two patient transfer operations, the patient lies on the bed plate 3 in the whole course without carrying, and the pulley structures are arranged on the bed plate 3 and the transfer route of the patient, so that the transfer operation of the bed plate 3 and the patient is labor-saving, the patient can be completed by one-man operation, the manpower is saved, the patient is protected, and the pain of the patient is relieved.

The maximum lifting height of the lifting support plate 225 is higher than the mounting height of the bed board mounting bracket 21, and in the lifting process of the lifting support plate 225, the conversion from the placement of the bed board 3 on the bed board mounting bracket 21 to the lifting by the lifting support plate 225 is realized, so that the bed board 3 is free from the restriction of the bed board mounting bracket 21, and the subsequent operation of transferring the bed board 3 can be realized.

The side wall of the bed board mounting bracket 21 is provided with a locking hand wheel mounting groove 212, the mounting position of the locking hand wheel mounting groove 212 corresponds to the position of a locking hand wheel 164 after the bed board 3 is placed on the bed board mounting bracket 21, the locking hand wheel 164 interferes with the side wall of the bed board mounting bracket 21 to some extent, the stable placement of the bed board 3 is influenced, and thus the locking hand wheel mounting groove 212 needs to be formed on the side wall of the bed board mounting bracket 21 to relieve the interference.

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, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.