CN114699246A

CN114699246A - Transfer bed convenient for transferring anaesthesia patients

Info

Publication number: CN114699246A
Application number: CN202210465530.8A
Authority: CN
Inventors: 高珊珊
Original assignee: Fourth Affiliated Hospital of Anhui Medical University
Current assignee: Fourth Affiliated Hospital of Anhui Medical University
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-07-05
Anticipated expiration: 2042-04-29
Also published as: CN114699246B

Abstract

The invention discloses a transfer bed convenient for anesthesia patients to transfer, which comprises a bottom plate, supporting legs arranged at the lower end of the bottom plate, pulleys arranged at the lower ends of the supporting legs, a bed plate positioned on the upper side of the bottom plate, headboards arranged at the front end and the rear end of the bed plate, and a telescopic mechanism which is arranged between the bed plate and the bottom plate and can be elastically compressed after being stressed downwards. After the telescopic mechanism is pressed, the telescopic mechanism can be vertically stretched and guided. Be provided with on the bed board and can carry out the layer board that supports the patient that slides out left, and be connected through the guiding mechanism who carries on left right side direction between layer board and the bed board, the layer board stretches out behind the bed board left and forms the extension of taking on the sick bed, the lower extreme middle part right side of layer board is fixed with the piece of drawing that passes the bed board downwards, and sets up on the bed board and supply to draw the spout that the piece slided from side to side. The bed board is characterized by further comprising a power mechanism which drives the pull block to move left and right, the power mechanism is installed on the bottom plate, and the power mechanism can drive the bed board to move downwards while pulling the pull block.

Description

Transfer bed convenient for transferring anaesthesia patients

Technical Field

The invention relates to the field of transfer of anesthetized patients, in particular to a transfer bed convenient for transferring anesthetized patients.

Background

For patients who need to perform operations, the patients need to be transferred from a hospital bed to an operating bed or an anesthesia bed, and some patients who need to be examined need to be anesthetized, such as an indolent enteroscope and a gastroscope, when the patients are anesthetized, the patients cannot move, and the patients are directly moved from a transfer bed to the anesthesia bed or the anesthesia bed to the transfer bed, so that the patients are particularly fatigued to fat people, and the patients are moved back and forth so as to consume physical strength, so that the problem that the technical personnel in the field need to solve is that how to conveniently move the patients from the anesthesia bed to the transfer bed or from the transfer bed to the anesthesia bed.

Disclosure of Invention

The invention aims to provide a transfer bed convenient for anesthesia patients to transfer, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a make things convenient for transportation bed that anesthesia patient shifted, includes the bottom plate, install the supporting leg at the bottom plate lower extreme, install the pulley at the supporting leg lower extreme, be located the bed board of bottom plate upside and install the head board of end around the bed board, still including setting up the telescopic machanism that can carry out elastic compression after downward atress between bed board and bottom plate. After the telescopic mechanism is pressed, the telescopic mechanism can be vertically stretched and guided.

Be provided with on the bed board and can carry out roll-off support patient's layer board left, and be connected through the guiding mechanism who leads about going on between layer board and the bed board, the direction can be controlled to guiding mechanism, and steady removal about guaranteeing the layer board, the layer board forms the extension of taking on the sick bed after stretching out the bed board left, the lower extreme middle part right side of layer board is fixed with the piece of drawing that passes the bed board downwards, and sets up on the bed board and supply to draw the spout of piece horizontal slip.

The bed board pulling device is characterized by further comprising a power mechanism for driving the pulling block to move left and right, the power mechanism is installed on the bottom plate, and the power mechanism can pull the pulling block and meanwhile can provide a downward pulling force for the bed board.

Preferably, the guide mechanism comprises a T-shaped slide block arranged at the lower end of the supporting plate, and a guide groove for the slide block to slide is formed in the bed plate. The slider moves the direction about along the guide way, guarantees layer board horizontal migration's stationarity. The guide mechanism can also adopt a T-shaped guide rail mechanism, and the side turning is avoided while the guide mechanism moves horizontally.

Preferably, telescopic machanism includes that the symmetry is fixed at a plurality of ascending bracing pieces of bottom plate upper end and cup joints the sleeve on the bracing piece, the sleeve is fixed at the lower extreme of bed board, and passes through spring coupling between bracing piece and the telescopic inner chamber top. Initially, when a patient lies on the support plate, the support plate is also higher than a common sickbed, and the extension part is lapped on the sickbed or an anesthesia bed. The spring provides an initial supporting force and can be forced to continue to be compressed if the height of the patient is to be lowered after lying down.

Preferably, power unit is including fixing two guide rings at the spout both ends and transversely strideing the holding ring that fixes two confessions at the spout middle part and draw the piece and slide, the right-hand member and the left end of drawing the piece correspond respectively and are connected with right stay cord and left stay cord, and buckle left from the downside after the guide ring on right side is passed to right stay cord, then pass the holding ring on right side and extend to bending down, left stay cord buckles right from the downside after passing left guide ring left, then buckle down and extend after passing left holding ring, right stay cord and left stay cord are connected with the winding mechanism who provides power, and right stay cord and left stay cord wind opposite direction on winding mechanism, winding mechanism installs on the bottom plate so that the drive bed board moves down when the pulling. When the right pull rope is pulled rightwards, the winding state is achieved, the left pull rope is in the unwinding state, the left pull rope and the left pull rope are opposite, so that the supporting plate can be pulled leftwards or rightwards, the winding mechanism can achieve winding of the right pull rope and unwinding of the left pull rope, or unwinding of the right pull rope and winding of the left pull rope.

The patient is supported from the bed: the whole body leans against one side of a sickbed, then the extension part is positioned at the upper side of the sickbed, the winding mechanism rotates forwards, the left pull rope pulls the supporting plate to move leftwards, meanwhile, the left pull rope gives a downward pulling force to the positioning ring to drive the bed plate to move downwards, thereby compressing the spring, the force required for pulling the supporting plate is not large, therefore, the falling is small, when the pulling is stopped, the spring can return to the initial state, then the patient leans to the side, then the pulling block stops when reaching the left end of the sliding chute, at the moment, the left movement cannot be continued, the extension part is positioned at the upper side of the back of the patient, the spring is compressed along with the pulling of the left pull rope, the supporting plate moves downwards along with the bed plate, then the patient is put down and dragged to the right, then the winding mechanism rotates backwards, the spring is slowly released until the patient is supported, the supporting plate is separated from the sickbed, the reverse rotation is continued, and the left pull rope is in a loose state, the right stay cord is also in lax state, and then the reversal, right stay cord begins to coil, and the pulling piece slides right to drag the patient right, though also give a decurrent pulling force of bed board through the holding ring this moment, but the spring compression is bigger, wants to continue the required power of compression great, and the dynamics that the pulling layer board needs need not be too big, therefore, the layer board continues to move to the right, until reaching rightmost side, can implement the transportation this moment.

The patient is sent to an anesthesia bed: firstly, the whole body is close to an anesthesia bed and is parallel side by side, an extension part is positioned at the upper side of the anesthesia bed, a winding mechanism rotates forwards, a left pull rope pulls a supporting plate to move leftwards, meanwhile, the left pull rope gives a downward pulling force to a positioning ring to drive a bed plate to move downwards so as to compress a spring, the force required for pulling the supporting plate is not large, therefore, the falling is small, when the pulling is stopped, the spring can return to an initial compression state, the supporting plate continues to move leftwards until a pulling block abuts against the left end of a sliding chute, the movement is not required to continue, the supporting plate can only move downwards, the spring is compressed, the supporting plate slowly contacts a sickbed, the spring stops at the moment, a medical worker drags a patient to the anesthesia bed, the patient only drags to be dragged to the anesthesia bed because the patient does not need to be completely lifted, the patient is still relaxed, then the patient turns over, the supporting plate is exposed, the winding mechanism rotates backwards slightly, the left pull rope is loosened slightly, the spring extends, the supporting plate moves upwards, the spring is separated from the anesthesia bed, then the whole body moves to one side, the right pull rope is in a loose state, then the winding mechanism continuously rotates reversely, the supporting plate and the bed plate continuously rise until the spring is in an original state, and then the right pull rope is slowly tensioned to drive the pull block and the supporting plate to move rightwards until the pull block and the supporting plate return to the original state.

Preferably, winding mechanism rotates between two backup pads including installing two backup pads of the left and right sides on the bottom plate and is connected with the pivot that is located the holding ring downside, and the one end of pivot is connected with gear motor, gear motor is connected with the battery, and gear motor is connected with control switch through the wire, left stay cord and right stay cord are all convoluteed the after-fixing in the pivot, and left stay cord and right stay cord are at the epaxial winding opposite direction of commentaries on classics. The pivot can drive left stay cord and right stay cord and convolute, provides power, adopts other coiling forms, for example the cylinder combines the motor, has adopted the pivot here, is the reducing diameter, shortens the arm of force, and increase coiling dynamics, simultaneously, adopts gear motor, is reducing speed, increase transmission dynamics. The control switch can control the forward and reverse rotation of the speed reducing motor.

Preferably, a pulley for reducing friction is provided at a lower end of the extension portion. Reducing the friction on the hospital or anesthesia bed.

Preferably, a spongy cushion is arranged on the supporting plate. Softer or more comfortable.

Preferably, the upper end of pulley is rotated and is connected with the threaded rod, and threaded rod and supporting leg threaded connection are in order to adjust the height, the circumference of threaded rod is fixed with the piece soon that is located the convenient rotatory application of force of supporting leg downside. The rotary block is convenient for applying force to rotate the threaded rod, the height of the bottom plate is adjusted, and of course, other sickbed height adjusting mechanisms on the market can be adopted, so that the distance from the extension part to a sickbed or an anesthesia bed is conveniently adjusted.

Compared with the prior art, the invention has the beneficial effects that:

1. when a patient is supported from a sickbed, the patient can be supported and pulled directly through the control switch without the need of lifting a frame by medical personnel, so that the patient is more labor-saving and convenient to use;

2. the extension part ensures seamless connection between the transfer bed and the sickbed or the anesthesia bed, seamless transmission is realized, and the safety is higher;

3. the pulley passes through the threaded rod to be installed on the supporting leg, conveniently adjusts the height, adjusts the distance of extension to the sick bed to the sick bed height of different hospitals already or, anesthesia bed height.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a left side view of the present invention;

FIG. 5 is a first isometric view of the present invention;

FIG. 6 is a second axial view of the present invention;

FIG. 7 is a first exploded view of the present invention;

fig. 8 is a second exploded view of the present invention.

In the figure: 1. a base plate; 11. supporting legs; 12. a pulley; 13. a bed board; 14. a headboard; 2. a support plate; 21. an extension portion; 22. pulling the block; 23. a guide ring; 24. a positioning ring; 25. a right pull rope; 26. a left pull rope; 27. a pulley; 3. a slider; 31. a guide groove; 4. a support bar; 41. a sleeve; 42. a spring; 5. a support plate; 51. a rotating shaft; 52. a reduction motor; 53. a storage battery; 54. a control switch; 6. a threaded rod.

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.

Referring to fig. 1 to 8, the present invention provides a transfer bed for facilitating the transfer of an anesthetic patient, which comprises: the utility model provides a make things convenient for transportation bed that anesthesia patient shifted, includes bottom plate 1, installs at the supporting leg 11 of bottom plate 1 lower extreme, installs pulley 12 at the supporting leg 11 lower extreme, is located the bed board 13 of 1 upside of bottom plate and installs the head board 14 at bed board 13 front and back end, still including setting up the telescopic machanism that can carry out elastic compression after downward atress between bed board 13 and bottom plate 1. After the telescopic mechanism is pressed, the telescopic mechanism can be vertically stretched and guided. The supporting plate 2 is provided with a spongy cushion 15. Softer or more comfortable.

The telescopic mechanism comprises a plurality of upward supporting rods 4 symmetrically fixed at the upper end of the bottom plate 1 and a sleeve 41 sleeved on the supporting rods 4, the sleeve 41 is fixed at the lower end of the bed plate 13, and the tops of the inner cavities of the supporting rods 4 and the sleeve 41 are connected through springs 42. Initially, when a patient lies on the support plate 2, the support plate 2 is also higher than a common hospital bed, and the extension part 2 is lapped on the hospital bed or an anesthesia bed. The spring 42 provides an initial supporting force and after the patient has laid down, the spring 42 can be forced to continue to compress if the height is to be reduced.

Be provided with on the bed board 13 and can carry out roll-off support patient's layer board 2 left, and be connected through the guiding mechanism who leads about going on between layer board 2 and the bed board 13, the direction can be controlled to guiding mechanism, guarantees that layer board 2 controls steady removal, and guiding mechanism is including installing slider 3 at the "T" type of 2 lower extremes of layer boards, and has seted up on the bed board 13 and has supplied the gliding guide way 31 of slider 3. The slider 3 moves left and right along the guide way 31 and guides, and the stability of the horizontal movement of the supporting plate 2 is ensured. The guide mechanism can also adopt a T-shaped guide rail mechanism, and the side turning is avoided while the horizontal movement is carried out.

The supporting plate 2 extends leftwards out of the bed board 13 to form an extension part 21 which is lapped on a sickbed, a pull block 22 which downwards passes through the bed board 13 is fixed on the right side of the middle part of the lower end of the supporting plate 2, and a sliding groove for the pull block 22 to slide leftwards and rightwards is formed in the bed board 13.

The bed plate pulling device further comprises a power mechanism which drives the pulling block 22 to move left and right, the power mechanism is installed on the bottom plate 1, and the power mechanism can pull the pulling block 22 and meanwhile can provide downward pulling force for the bed plate 13.

Power unit is including fixing two guide ring 23 at the spout both ends and transversely strideing the holding ring 24 that two confessions fixed at the spout middle part were drawn the piece 22 and were slided, the right-hand member and the left end of drawing the piece 22 correspond respectively and are connected with right stay cord 25 and left stay cord 26, and right stay cord 25 is buckled left from the downside after passing right guide ring 23, then pass the holding ring 24 back of right side and extend to the bending down, left stay cord 26 is buckled right from the downside after passing left guide ring 23 left, then pass left holding ring 24 back and extend to the bending down, right stay cord 25 and left stay cord 26 are connected with the winding mechanism who provides power, and right stay cord 25 and left stay cord 26 wind opposite direction on winding mechanism, winding mechanism installs on bottom plate 1 so that drive bed board 13 when the pulling moves down. Here, when the right cord 25 is pulled rightward, the winding state is achieved, and the left cord 26 is in the unwinding state, which are opposite to each other, so that the supporting plate 2 can be pulled leftward or rightward, and the winding mechanism can simultaneously achieve the winding of the right cord 25 and the unwinding of the left cord 26, or the unwinding of the right cord 25 and the winding of the left cord 26.

The patient is supported from the bed: the whole body leans against one side of a sickbed, then the extension part 21 is positioned at the upper side of the sickbed, the winding mechanism rotates forwards, the left pull rope 26 pulls the supporting plate 2 to move leftwards, meanwhile, the left pull rope 26 gives a downward pull force to the positioning ring 24 to drive the bed plate 13 to move downwards so as to compress the spring 42, the spring 42 can return to an initial state when the pulling is stopped because the force required for pulling the supporting plate 2 is not large, then the patient leans to the side, then the pull block 22 stops when reaching the left end of the sliding chute, the left movement cannot be continued, the extension part 21 is positioned at the upper side of the back of the patient, the spring 42 is compressed along with the pulling of the left pull rope 26, the supporting plate 2 moves downwards along with the bed plate 13, then contacts the sickbed, then the patient is put down and is dragged to the supporting plate 2 rightwards, then the winding mechanism rotates backwards, the spring 42 is slowly released until the patient is lifted up, and the supporting plate 2 is separated from the sickbed, and the left pulling rope 26 is in a loose state, the right pulling rope 25 is also in a loose state, then the reverse rotation is carried out, the right pulling rope 25 starts to wind, the pulling block 22 is pulled to slide rightwards, so that the patient is dragged rightwards, although the positioning ring 24 also gives a downward pulling force to the bed plate 13 at the moment, the compression ratio of the spring 42 is larger, the force ratio required for continuously compressing is larger, the force required for pulling the supporting plate 2 is not too large, therefore, the supporting plate 2 continuously moves rightwards until the rightmost side is reached, and the transfer can be carried out at the moment.

The patient is sent to an anesthesia bed: firstly, the whole body is close to an anesthesia bed and is parallel side by side, the extension part 21 is positioned at the upper side of the anesthesia bed, the winding mechanism rotates forwards, the left pull rope 26 pulls the supporting plate 2 to move leftwards, meanwhile, the left pull rope 26 gives a downward pulling force to the positioning ring 24 to drive the bed plate 13 to move downwards, thereby compressing the spring 42, the spring 42 does not descend much because the force required for pulling the supporting plate 2 is not large, when the pulling stops, the spring 42 can still return to the initial compression state, the supporting plate 2 continues to move leftwards until the pull block 22 is propped against the left end of the chute, the supporting plate 2 does not need to move continuously, the spring 42 can only move downwards, the supporting plate 2 slowly contacts with a sickbed, at the moment, the medical staff stops dragging the patient to the anesthesia bed, only drags the patient because the patient does not need to be completely lifted, and the patient is easy to turn over, then the supporting plate 2 is exposed, the winding mechanism rotates backwards slightly, and the left pull rope 26 is loosened slightly, the spring 42 is extended, the supporting plate 2 moves upwards to be separated from the anesthesia bed, then the whole body moves to one side, the right pull rope 25 is in a loose state at the moment, then the winding mechanism continuously rotates reversely, the supporting plate 2 and the bed plate 13 continuously rise until the spring 42 is in an original state, then the right pull rope 25 is slowly tensioned to drive the pull block 22 and the supporting plate 2 to move rightwards until the original state is reached.

The winding mechanism comprises a left supporting plate 5 and a right supporting plate 5 which are installed on the bottom plate 1, a rotating shaft 51 which is located on the lower side of the positioning ring 24 is connected between the two supporting plates 5 in a rotating mode, one end of the rotating shaft 51 is connected with a speed reducing motor 52, the speed reducing motor 52 is connected with a storage battery 53, the speed reducing motor 52 is connected with a control switch 54 through a conducting wire, the left pulling rope 26 and the right pulling rope 25 are fixed on the rotating shaft 51 after being wound, and the winding directions of the left pulling rope 26 and the right pulling rope 25 on the rotating shaft 51 are opposite. The pivot 51 can drive left stay cord 26 and right stay cord 25 and convolute, provides power, adopts other coiling forms, for example the cylinder combines the motor, has adopted the pivot 51 here, is the reduction diameter, shortens the arm of force, increases the coiling dynamics, simultaneously, adopts gear motor 52, is reducing speed, increases the transmission dynamics. The control switch 54 can control the forward and reverse rotation of the reduction motor 52.

The lower end of the extension 21 is provided with a pulley 27 for reducing friction. Reducing the friction on the hospital or anesthesia bed.

The upper end of pulley 12 is rotated and is connected with threaded rod 6, and threaded rod 6 and supporting leg 11 threaded connection are with the height-adjusting, are fixed with the piece soon of the convenient rotatory application of force that is located supporting leg 11 downside in the circumference of threaded rod 6. The rotary block is convenient to apply force to rotate the threaded rod 6, the height of the bottom plate 1 is adjusted, and of course, other sickbed height adjusting mechanisms in the market, such as air cylinders, can be adopted, so that the distance from the extension part 21 to a sickbed or an anesthesia bed is conveniently adjusted.

The working principle is as follows:

When the patient is supported from the sickbed, the patient can be directly supported and pulled by controlling the control switch 54, the medical staff does not need to lift the frame, the labor is saved, the operation is convenient, meanwhile, the two motions of supporting and pulling are combined, the operation can be realized only by one speed reducing motor 52, the power source is reduced, the cost is reduced, one rotating shaft 51 drives the left pull rope 26 and the right pull rope 25, the structure is more compact and ingenious, the space occupation is reduced, in addition, one winding and one unwinding can be guaranteed, the situation that winding or unwinding simultaneously can not occur, the operation is safer, the extension part 21 guarantees that the transfer bed is connected with a sickbed or an anesthesia bed in a seamless mode, seamless transmission is achieved, the operation is safer, the pulley 12 is installed on the supporting leg through the threaded rod 6, the height can be adjusted conveniently, and the distance from the extension part 21 to the sickbed is adjusted to the height of the sickbed or the height of the anesthesia bed in different hospitals.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a make things convenient for transportation bed that anesthesia patient shifted, includes bottom plate (1), installs supporting leg (11) at bottom plate (1) lower extreme, installs pulley (12) at supporting leg (11) lower extreme, is located bed board (13) of bottom plate (1) upside and installs head board (14) at bed board (13) front and back end, its characterized in that: the bed further comprises a telescopic mechanism which is arranged between the bed plate (13) and the bottom plate (1) and can be elastically compressed after being stressed downwards;

the bed board (13) is provided with a supporting plate (2) which can slide out leftwards to support a patient, the supporting plate (2) is connected with the bed board (13) through a guide mechanism for guiding leftwards and rightwards, the supporting plate (2) extends out of the bed board (13) leftwards to form an extension part (21) which is arranged on a sickbed, a pull block (22) which downwards penetrates through the bed board (13) is fixed on the right side of the middle part of the lower end of the supporting plate (2), and a sliding groove for the pull block (22) to slide leftwards and rightwards is formed in the bed board (13);

the movable bed plate pulling device is characterized by further comprising a power mechanism which drives the pulling block (22) to move left and right, the power mechanism is installed on the bottom plate (1), and the power mechanism can provide a downward pulling force for the movable bed plate (13) while pulling the pulling block (22).

2. A transfer bed for facilitating the transfer of anesthetized patients as recited in claim 1, wherein: the guide mechanism comprises a T-shaped sliding block (3) arranged at the lower end of the supporting plate (2), and a guide groove (31) for the sliding block (3) to slide is formed in the bed plate (13).

3. A transfer bed for facilitating the transfer of anesthetized patients as recited in claim 2, wherein: the telescopic mechanism comprises a plurality of upward supporting rods (4) symmetrically fixed at the upper end of the bottom plate (1) and a sleeve (41) sleeved on the supporting rods (4), wherein the sleeve (41) is fixed at the lower end of the bed plate (13), and the tops of the inner cavities of the supporting rods (4) and the sleeve (41) are connected through springs (42).

4. A transfer bed for facilitating the transfer of anesthetized patients as recited in claim 3, wherein: the power mechanism comprises two guide rings (23) fixed at the two ends of the sliding chute and two positioning rings (24) which are transversely fixed at the middle part of the sliding chute and are used for the pulling block (22) to slide, the right end and the left end of the pulling block (22) are respectively and correspondingly connected with a right pulling rope (25) and a left pulling rope (26), and the right pull rope (25) passes through the guide ring (23) on the right side rightwards and then bends leftwards from the lower side, then the left pull rope (26) passes through the left guide ring (23) and then bends and extends downwards after passing through the right positioning ring (24), and then bends from the lower side to the right after passing through the left guide ring (23), then passes through the left positioning ring (24) and then bends and extends downwards, the right pull rope (25) and the left pull rope (26) are connected with a winding mechanism for providing power, and the winding directions of the right pulling rope (25) and the left pulling rope (26) on the winding mechanism are opposite, the winding mechanism is arranged on the bottom plate (1) so as to drive the bed plate (13) to move downwards when being pulled.

5. A transfer bed for facilitating the transfer of anesthetized patients as recited in claim 4, wherein: winding mechanism rotates between two backup pad (5) including installing two backup pad (5) of the left and right sides on bottom plate (1) and is connected with pivot (51) that are located holding ring (24) downside between two backup pad (5), and the one end of pivot (51) is connected with gear motor (52), gear motor (52) are connected with battery (53), and gear motor (52) are connected with control switch (54) through the wire, left stay cord (26) and right stay cord (25) are all convoluteed the back and are fixed on pivot (51), and the coiling opposite direction of left stay cord (26) and right stay cord (25) on pivot (51).

6. A transfer bed for facilitating the transfer of anesthetized patients as recited in claim 5, wherein: the lower end of the extension part (21) is provided with a pulley (27) for reducing friction.

7. A transfer bed for facilitating the transfer of anesthetized patients as recited in claim 6, wherein: the supporting plate (2) is provided with a spongy cushion (15).

8. A transfer bed for facilitating the transfer of anesthetized patients as recited in claim 7, wherein: the upper end of pulley (12) is rotated and is connected with threaded rod (6), and threaded rod (6) and supporting leg (11) threaded connection are with the height-adjusting, be fixed with the piece soon of the convenient rotatory application of force that is located supporting leg (11) downside in the circumference of threaded rod (6).