CN115708747A - ICU is with supplementary fortune equipment of lifting - Google Patents

Abstract

The invention discloses an auxiliary lifting device for ICU. The invention relates to the technical field of medical devices, including a bottom plate, the upper surface of the bottom plate is fixedly connected with a fixed block, the surface of the fixed block is provided with an L-shaped opening, and the L-shaped opening is slidingly connected There is a block, the surface of the block is fixedly connected with a sliding column, the bed board is set on the surface of the bottom plate, the limit part is set on the surface of the sliding column, the driving part is set on the surface of the bottom plate, the driving part includes a rotating rod, an automatic locking part, and an automatic locking The parts are arranged on the surface of the bottom plate, and the driving part drives the limit part to move, so that the connection state between the bed plate and the base plate is released, and the limit rod is separated from the limit slot, and then the bed plate and the patient are lifted together, and the transfer can be carried out When working, there is no need to lift the patient's body. The patient lies flat on the bed for lifting and transportation, and the patient's posture changes little, which avoids secondary injury to the patient and improves the safety effect of the equipment when it is used.

Description

An auxiliary lifting device for ICU

technical field

The invention relates to the technical field of medical devices, in particular to an auxiliary lifting device for ICU.

Background technique

ICU is the Intensive Care Unit, also known as the Comprehensive Treatment Room of the Intensive Care Unit. Treatment, nursing and rehabilitation can be carried out simultaneously. It provides isolation places and equipment for severe or comatose patients, and provides the best nursing care, comprehensive treatment, combination of medical care and surgery. Postoperative early rehabilitation, joint care and sports therapy and other services.

Since the patients in the ICU are all critically ill patients, they cannot move by themselves. Usually, their family members or nurses lift them from the bed or carry them to another place. The whole lifting process is time-consuming and laborious, and it is easy to cause the patient's posture to change. If it is too large, it will cause secondary injury to the patient.

Contents of the invention

The object of the present invention is to provide an auxiliary lifting device for ICU, which solves the problems mentioned in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a kind of auxiliary lifting equipment for ICU, comprising:

Bottom plate, both sides of the bottom plate are fixedly connected with side plates one, the surface of the bottom plate is fixedly connected with limit rods around, the upper surface of the bottom plate is fixedly connected with a fixed block, and the surface of the fixed block is provided with L shaped opening, a block is slidably connected to the L-shaped opening, and a sliding post is fixedly connected to the surface of the block;

A bed board, the bed board is arranged on the surface of the bottom board, both sides of the bottom of the bed board are fixedly connected with support plates, and the lower surface of the bed board is provided with a limit groove for the insertion of the limit rod;

A limiting component, the limiting component is arranged on the surface of the sliding column, and is used to limit the movement of the bed board;

a driving part, the driving part is arranged on the surface of the bottom plate, and is used to drive the cube to move along the L-shaped opening, and the driving part includes a rotating rod;

An automatic locking part, the automatic locking part is arranged on the surface of the bottom plate, and is used to drive the rotating rod to rotate and limit the position.

Optionally, the limiting part includes a connection block, the connection block is fixedly connected to the surface of the sliding column, the surface of the connection block is fixedly connected with a fixing rod, and the support plate and the side plate The surface is provided with a through hole for the fixing rod to pass through, and the fixing rod is slidably connected with the support plate and the side plate through the through hole;

A lifting plate is fixedly connected to the surface of the connecting block, and the lifting plate includes an abutting plate at the top, and the abutting plate abuts against the bottom of the bed board.

Optionally, the drive components include:

The moving plate, the surface of the fixed block is provided with a chute one for the moving plate to extend into, the moving plate is slidably connected with the fixed block through the chute one, the surface of the moving plate is provided with an oblique opening, The sliding column is slidably connected with the moving plate through the oblique opening;

A fixed plate, the fixed plate is fixedly connected to the upper surface of the bottom plate, the surface of the fixed plate is provided with a perforation for the rotating rod to pass through, and the rotating rod is fixed to the fixed plate through the through hole rotary connection;

Turning plate 1, the turning plate 1 is fixedly connected to the surface of the rotating rod, the end of the turning plate 1 and the surface of the moving plate are jointly hinged to the turning plate 2.

Optionally, the automatic locking components include:

For the moving block, the surface of the bottom plate is provided with a chute 2 for the moving block to extend into, and the moving block is slidingly connected with the bottom plate through the chute 2, and the surface of the moving block is symmetrically provided with two limit plate;

An incomplete gear, the incomplete gear is fixedly connected to the surface of the rotating rod, the incomplete gear includes two symmetrically arranged plane parts, the plane parts fit intermittently with the limiting plate, and the two A number of cylinders are evenly arranged between the limiting plates, and the cylinders are intermittently meshed with the incomplete gear, and the number of the cylinders is adapted to the teeth of the incomplete gear;

A transmission assembly, the transmission assembly is arranged on the bottom plate and is used to drive the moving block to move.

Optionally, the transmission assembly includes a threaded rod, the surface of the support plate is provided with an opening for the threaded rod to pass through, and the surface of the side plate 1 is provided with an opening for the threaded rod to pass through and be fixed with it. Openings for shaft rotation connections;

The surface of the bottom plate is fixedly connected with a stopper, the end of the threaded rod is fixedly and rotatably connected to the surface of the stopper, and the surface of the moving block is provided with a hole for the threaded rod to pass through and be threaded with it. threaded holes.

Optionally, telescopic plates are connected around the bottom of the base plate through buffers, the buffers include a housing, the housing is fixedly connected to the lower surface of the base plate, and the inner wall of the housing is slidably connected with A buffer plate, a spring is fixedly connected between the buffer plate and the inner wall of the housing, and the bottom of the housing is provided with a sliding hole for the telescopic part of the telescopic plate to pass through and be slidably connected thereto. The telescopic part of the telescopic plate is fixedly connected with the buffer plate.

Optionally, a second side board is fixedly connected between the two first side boards, a handle is fixedly connected to the side of the bed board, and the handle abuts against the surface of the second side board.

Optionally, the bottoms of the four telescopic plates are all provided with rollers.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. When the patient needs to be lifted in the present invention, the block moves along the L-shaped opening to drive the fixed rod away from the support plate gradually, so that the connection state between the bed board and the bottom board is released, and the lifting board is driven to lift the bed board separated from the bottom board upwards , and then the medical staff lift the bed board together with the patient for lifting work, without lifting the patient's body, the patient's posture changes little, avoiding secondary injury to the patient, and improving the safety of the equipment when used.

2. Through the cooperation of the limit plate and the flat part of the incomplete gear, the present invention can automatically limit the incomplete gear after the moving block moves, thereby realizing the effect of automatic locking after the rotating rod rotates at a fixed angle, ensuring the installation and disassembly of the bed board convenience at the time.

3. In the present invention, when the device is bumped during normal use or encounters a bumpy road section during the moving process, the buffer plate moves relatively in the housing, and the spring exerts pressure on the spring during the moving process, and the external pressure is relieved and absorbed by the spring, reducing The harm of shaking to patients can be improved, and the stability of the equipment can be improved.

Description of drawings

Fig. 1 is the axonometric view of overall structure of the present invention;

Fig. 2 is a sectional view of the base plate structure of the present invention;

Fig. 3 is the schematic diagram of bottom plate structure of the present invention;

Fig. 4 is the schematic diagram of the mobile plate structure of the present invention;

Fig. 5 is the schematic diagram of fixed block structure of the present invention;

Fig. 6 is the schematic diagram of incomplete gear structure of the present invention;

Fig. 7 is a cross-sectional view of the housing structure of the present invention;

Fig. 8 is a cross-sectional view of the bed board structure of the present invention.

In the figure: 1, bottom plate; 2, side plate two; 3, side plate one; 4, bed plate; 41, support plate; 42, handle; 5, fixed block; 51, L-shaped opening; 52, chute one; 6 , moving plate; 61, inclined opening; 7, sliding column; 8, box; 9, fixed plate; 10, rotating rod; 11, rotating plate one; 12, rotating plate two; 13, shell; 15, roller; 16, buffer plate; 17, spring; 18, limit rod; 19, moving block; 20, chute two; 21, threaded rod; 22, block; 23, cylinder; 24, limit plate; 25. Incomplete gear; 26. Plane part; 27. Connecting block; 28. Fixed rod; 29. Lifting plate.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Embodiment one:

Referring to Fig. 1, Fig. 3 and Fig. 8, a kind of auxiliary lifting equipment for ICU is provided in this embodiment, including:

Bottom plate 1, the both sides of bottom plate 1 are all fixedly connected with side plate-3, all around the surface of bottom plate 1 is fixedly connected with limit bar 18, the upper surface of bottom plate 1 is fixedly connected with fixed block 5, and the surface of fixed block 5 is provided with L A block 8 is slidably connected to the L-shaped opening 51, and the surface of the block 8 is fixedly connected to a sliding post 7.

Bed board 4, bed board 4 is arranged on the surface of bottom board 1, and the bottom both sides of bed board 4 are all fixedly connected with support plate 41, and the lower surface of bed board 4 is provided with the limit groove that is used for limit rod 18 to stretch into.

It also includes a limiting component and a driving component, the limiting component is arranged on the surface of the sliding column 7 , the driving component is arranged on the surface of the bottom plate 1 , and the driving component includes a rotating rod 10 .

More specifically, in this embodiment: when the device is in normal use, the patient lies on the surface of the bed board 4, and the limit groove provided on the lower surface of the bed board 4 cooperates with the limit rod 18 to prevent the bed board 4 from shaking , and connect the bed board 4 with the bottom board 1 through the limiting parts, so that the bed board 4 and the bottom board 1 are connected as a whole, further prevent the bed board 4 from moving, improve the stability of the equipment when it is in use, and drive it through the driving parts when the patient needs to be transferred. The limit part moves to release the connection state between the bed board 4 and the bottom board 1, and the limit rod 18 is separated from the limit groove, and then the bed board 4 is lifted together with the patient, and the transfer work can be carried out without lifting the patient's body. The patient lies flat on the bed board 4 for lifting and transporting, and the posture of the patient changes little, which avoids causing secondary injury to the patient and improves the safety of the device during use.

It is worth noting that an automatic locking component is also included, and the automatic locking component is arranged on the surface of the bottom plate 1 .

More specifically, in this embodiment: the rotating rod 10 is driven to rotate through the automatic locking part, and the driving part is driven to move through the rotation of the rotating rod 10. When the driving part is completed, the automatic locking part will limit the rotating rod 10. position, thereby restricting the movement of the driving parts, and the bed board 4 is limited by the limiting parts, preventing the bed board 4 from shaking after being connected with the bottom board 1, and improving the stability of the equipment during use.

Embodiment two, on the basis of above-mentioned embodiment:

Referring to Fig. 1 and Fig. 2, the limiting parts in the first embodiment are disclosed as follows, the limiting parts include:

The connecting block 27 is fixedly connected to the surface of the sliding column 7, the surface of the connecting block 27 is fixedly connected with the fixed rod 28, the surface of the support plate 41 and the side plate-3 are all provided with through holes for the fixed rod 28 to pass through, and the fixed rod 28 It is slidably connected with the support plate 41 and the side plate one 3 through the through hole.

A lifting plate 29 is fixedly connected to the surface of the connection block 27 , and the lifting plate 29 includes an abutting plate at the top, which abuts against the bottom of the bed board 4 .

More specifically, in this embodiment: when installing the bed board 4, align the limit groove of the bottom plate of the bed board 4 with the limit rod and place it on the surface of the bottom board 1, and then pass through the square 8 along the L-shaped slide Move, drive the sliding column 7 to move, move through the sliding column 7, drive the connecting block 27 and the fixed rod 28 to move to the side plate-3 direction, thereby drive the fixed rod 28 to pass through the through holes of the support plate 41 and the side plate-3 in turn, The connection between the bed board 4 and the bottom board 1 is completed to ensure the stability of the bed board 4 and improve the comfort of the patient during use.

Embodiment three, on the basis of the foregoing embodiments:

Referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 5, the driving parts in the first embodiment are disclosed as follows, the driving parts include:

Mobile plate 6, the surface of fixed block 5 is provided with the chute one 52 that is used for mobile plate 6 to stretch into, and mobile plate 6 is connected with fixed block 5 slidingly by chute one 52, and the surface of mobile plate 6 is provided with bevel 61, slides The column 7 is slidably connected with the moving plate 6 through the oblique opening 61 .

Fixed plate 9, fixed plate 9 is fixedly connected on the upper surface of base plate 1, and the surface of fixed plate 9 is provided with the perforation that is used for rotating rod 10 to pass through, and rotating rod 10 is connected with fixing plate 9 fixed axis rotation through perforation.

Turning plate one 11, the turning plate one 11 is fixedly connected to the surface of the rotating rod 10, the end of the turning plate one 11 and the surface of the moving plate 6 are jointly hinged with a turning plate two 12.

More specifically, in this embodiment: through the rotation of the rotating rod 10, the rotating plate 11 is driven to rotate, and the rotating plate 11 is rotated to drive the rotating plate 2 12 to rotate while swinging, and the rotating plate 12 is driven to move Plate 6 reciprocates along chute 1 52, as shown in Figure 2, at this moment, the distance between moving plate 6 and support plate 41 is at the minimum value, and when moving plate 6 moves away from support plate 41, it passes through inclined opening 61 and L Under the action of the L-shaped opening 51, the block 8 and the sliding column 7 are driven to move along the L-shaped opening, and gradually move away from the support plate 41, and the sliding column 7 moves to drive the connecting block 27 and the fixed rod 28 to gradually move away from the support plate 41. When the fixed rod 28 When separated from the support plate 41, the connection state between the bed board 4 and the bottom board 1 can be released, and during the movement of the block 8 and the sliding column 7 along the L-shaped opening 51, when the sliding column 7 moves upwards along the L-shaped opening 51, it will drive The lifting plate 29 moves upwards to lift the bed board 4 separated from the bottom board 1 upwards, reminding the medical staff that the connection state is released, and at the same time facilitates subsequent lifting of the bed board 4 .

And under the action of the automatic locking part, the rotating rod 10 can be driven to rotate 180 degrees at a time, so that the rotating plate 11 can rotate for half a circle. Move to the other end and keep it fixed, so as to facilitate the installation of the subsequent bed board 4.

Embodiment four, on the basis of the foregoing embodiments:

Referring to Fig. 1, Fig. 3 and Fig. 6, the automatic locking components in the first embodiment are disclosed as follows, the automatic locking components include:

Moving block 19, the surface of base plate 1 is provided with the chute two 20 that is used for moving block 19 to stretch into, and moving block 19 is connected with base plate 1 slidingly by chute two 20, and the surface of moving block 19 is symmetrically provided with two limiting plates 24 .

The incomplete gear 25, the incomplete gear 25 is fixedly connected to the surface of the rotating rod 10, the incomplete gear 25 includes two symmetrically arranged planar parts 26, the planar part 26 and the limit plate 24 fit intermittently, and the two limit plates Several cylinders 23 are evenly arranged between 24, and the cylinders 23 mesh with the incomplete gear 25 intermittently, and the number of cylinders 23 is adapted to the teeth of the incomplete gear 25.

The transmission assembly, the transmission assembly is arranged on the bottom plate 1, and is used to drive the moving block 19 to move.

More specifically, in this embodiment: the moving block 19 is driven to move along the second chute 20 under the action of the transmission assembly, as shown in FIG. 24, the incomplete gear 25 cannot rotate in this state, so that the rotating rod 10 can be restricted, and the movement of the first rotating plate 11 and the second rotating plate 12 can be prevented, thereby ensuring the stability of the bed plate 4 after it is connected to the bottom plate 1 When the patient needs to be lifted and transported, the moving block 12 moves to drive the limit plate 24 to gradually separate from the plane part 26, and drives the cylinder 23 to mesh with the incomplete gear 25, thereby driving the rotating rod 10 to rotate, and due to the number of cylinders 23 It fits with the teeth of the incomplete gear 25, so the cylinder 23 moves to drive the incomplete gear 25 to rotate 180 degrees, so that the other plane part 26 of the incomplete gear 25 is attached to the surface of another limiting plate 24, thereby Continue to limit the position of the rotating rod 10. During the rotation of the incomplete gear 25, the block 8 completes a movement along the L-shaped opening 51, thereby realizing the effect of automatic locking, saving time and improving the convenience of equipment use.

Embodiment five, on the basis of the foregoing embodiments:

Referring to Fig. 1, Fig. 3 and Fig. 6, the transmission assembly in the fourth embodiment is disclosed as follows, the transmission assembly includes:

The threaded rod 21, the surface of the support plate 41 is provided with an opening for the threaded rod 21 to pass through, and the surface of the side plate one 3 is provided with an opening for the threaded rod 21 to pass through and be connected to it in fixed axis rotation.

The surface of the bottom plate 1 is fixedly connected with a block 22, the end of the threaded rod 21 is fixedly rotatably connected to the surface of the block 22, and the surface of the moving block 19 is provided with a threaded hole for the threaded rod 21 to pass through and be threaded with it.

More specifically, in this embodiment: the moving block 19 is driven to move by rotating the threaded rod 21, and the movement of the moving block 19 drives the limit plate 24 and the cylinder 23 on the surface to move, and the threaded connection has self-locking property. After the threaded rod 21 rotates, self-rotation can be avoided, thereby ensuring the stability of the moving plate 19 .

Embodiment six, on the basis of the foregoing embodiments:

Please refer to Fig. 1 and Fig. 7, all around the bottom of bottom plate 1 is connected with telescopic plate 14 by buffering piece, and buffering piece comprises shell 13, and shell 13 is fixedly connected on the lower surface of bottom plate 1, and the inner wall of shell 13 is slidingly connected with A buffer plate 16, a spring 17 is fixedly connected between the buffer plate 16 and the inner wall of the housing 13, and the bottom of the housing 13 is provided with a sliding hole for the telescopic portion of the telescopic plate 14 to pass through and be slidably connected with it. The telescopic part is fixedly connected with the buffer plate 16, and the fixed part of the telescopic plate 14 is connected between the telescopic parts by bolts.

More specifically, in this embodiment: the height of the bottom plate 1 is conveniently adjusted by setting the telescopic plate 14, so that people of different heights can use it. The buffer plate 16 moves relatively in the housing 13, and exerts pressure on the spring 17 during the movement, and the external pressure is relieved and absorbed by the spring 17, reducing the harm of shaking to the patient and improving the stability of the device during use.

Embodiment seven, on the basis of the foregoing embodiments:

Please refer to FIG. 1 , a side plate 2 2 is fixedly connected between the two side plates 1 3 , and a handle 42 is fixedly connected to the side of the bed plate 4 , and the handle 42 abuts against the surface of the side plate 2 2 .

More specifically, in this embodiment: the bed board 4 is further limited by setting two side boards 2 , and the bed board 4 is conveniently lifted by setting a handle 42 .

Embodiment eight, on the basis of the foregoing embodiments:

Please refer to FIG. 1 , the bottoms of the four telescopic plates 14 are all provided with rollers 15 , and the surface of the bed board 4 is also fixedly provided with an anti-falling frame.

More specifically, in this embodiment: by setting the rollers, the staff can move the equipment more conveniently and labor-saving as a whole, and improve the convenience of equipment use; by setting the anti-fall frame, the patient can be prevented from falling from both sides of the bed board 4 , to ensure the safety of patients.

Working principle: When the auxiliary lifting equipment for ICU is used, it includes the following steps:

S1: The patient lies flat on the surface of the bed board 4, and the bed board 4 is connected to the bottom board 1. At this time, the device is used as a hospital bed;

S2: When the patient needs to be lifted, rotate the rotating rod 10, and drive the block 8 to move along the L-shaped opening 51 through the driving part, thereby driving the fixed rod 28 to gradually move away from the support plate 41, so as to release the connection between the bed plate 4 and the bottom plate 1 Connection Status;

S3: During the movement of the block 8 along the L-shaped opening 51, the lifting plate 29 is driven to move upward, and the bed plate 4 separated from the bottom plate 1 is lifted upward, so that the limit rod 18 is separated from the limit groove;

S4: After the bed board 4 is separated from the bottom board 1, hold the handle 42 to lift the bed board 4 together with the patient, and the transfer can be performed.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. An ICU is with supplementary equipment of lifting transport, characterized by includes:

the sliding support comprises a base plate (1), wherein two sides of the base plate (1) are fixedly connected with side plates I (3), the periphery of the surface of the base plate (1) is fixedly connected with limiting rods (18), the upper surface of the base plate (1) is fixedly connected with a fixing block (5), the surface of the fixing block (5) is provided with an L-shaped opening (51), a square block (8) is connected in the L-shaped opening (51) in a sliding mode, and the surface of the square block (8) is fixedly connected with a sliding column (7);

the bed plate (4) is arranged on the surface of the bottom plate (1), two sides of the bottom of the bed plate (4) are fixedly connected with supporting plates (41), and a limiting groove for the limiting rod (18) to extend into is formed in the lower surface of the bed plate (4);

the limiting component is arranged on the surface of the sliding column (7) and used for limiting the movement of the bed plate (4);

the driving part is arranged on the surface of the bottom plate (1) and used for driving the square block (8) to move along the L-shaped opening (51), and the driving part comprises a rotating rod (10);

the automatic locking component is arranged on the surface of the bottom plate (1) and used for driving the rotating rod (10) to rotate and limit.

2. An auxiliary lifting device for an ICU as defined in claim 1 further comprising: the limiting component comprises a connecting block (27), the connecting block (27) is fixedly connected to the surface of the sliding column (7), a fixing rod (28) is fixedly connected to the surface of the connecting block (27), a through hole for the fixing rod (28) to pass through is formed in the surface of the supporting plate (41) and the side plate I (3), and the fixing rod (28) passes through the through hole and is in sliding connection with the supporting plate (41) and the side plate I (3).

3. An auxiliary lifting apparatus for an ICU as claimed in claim 2, wherein: the surface of the connecting block (27) is fixedly connected with a lifting plate (29), the lifting plate (29) comprises a butt joint plate at the top, and the butt joint plate is in butt joint with the bottom of the bed plate (4).

4. An auxiliary lifting apparatus for an ICU as claimed in claim 3 wherein:

the driving part includes:

the device comprises a moving plate (6), wherein a first sliding groove (52) for the moving plate (6) to extend into is formed in the surface of a fixed block (5), the moving plate (6) is in sliding connection with the fixed block (5) through the first sliding groove (52), an inclined opening (61) is formed in the surface of the moving plate (6), and a sliding column (7) is in sliding connection with the moving plate (6) through the inclined opening (61);

the fixed plate (9) is fixedly connected to the upper surface of the bottom plate (1), a through hole for the rotating rod (10) to pass through is formed in the surface of the fixed plate (9), and the rotating rod (10) is in fixed-axis rotating connection with the fixed plate (9) through the through hole;

a first rotating plate (11), wherein the first rotating plate (11) is fixedly connected to the surface of the rotating rod (10),

the end part of the first rotating plate (11) and the surface of the moving plate (6) are hinged with a second rotating plate (12);

the automatic locking means includes:

the moving block (19) is provided with a second sliding groove (20) for the moving block (19) to extend into on the surface of the bottom plate (1), the moving block (19) is connected with the bottom plate (1) in a sliding mode through the second sliding groove (20), and two limiting plates (24) are symmetrically arranged on the surface of the moving block (19);

the incomplete gear (25) is fixedly connected to the surface of the rotating rod (10), the incomplete gear (25) comprises two plane portions (26) which are symmetrically arranged, the plane portions (26) are intermittently attached to the limiting plates (24), a plurality of cylinders (23) are uniformly arranged between the two limiting plates (24), the cylinders (23) are intermittently meshed with the incomplete gear (25), and the number of the cylinders (23) is matched with the number of teeth of the incomplete gear (25);

the transmission assembly is arranged on the bottom plate (1) and is used for driving the moving block (19) to move;

the transmission assembly comprises a threaded rod (21), an opening for the threaded rod (21) to penetrate through is formed in the surface of the supporting plate (41), and an opening for the threaded rod (21) to penetrate through and to be in fixed-axis rotating connection with the threaded rod is formed in the surface of the side plate I (3);

the surface of the bottom plate (1) is fixedly connected with a stop block (22), the end part of the threaded rod (21) is fixedly connected to the surface of the stop block (22) in a shaft-fixed mode, and a threaded hole used for enabling the threaded rod (21) to penetrate through and in threaded connection with the threaded rod is formed in the surface of the moving block (19).

5. An auxiliary lifting apparatus for an ICU as claimed in claim 4 wherein: the bottom of bottom plate (1) all is connected with expansion plate (14) all around through the bolster, the bolster includes casing (13), casing (13) fixed connection be in the lower surface of bottom plate (1).

6. An auxiliary lifting apparatus for an ICU as claimed in claim 5 wherein: the inner wall sliding connection of casing (13) has buffer board (16), buffer board (16) with fixedly connected with spring (17) between the inner wall of casing (13), the bottom of casing (13) is seted up and is used for the telescopic part of expansion plate (14) passes and sliding connection's slide opening with it, the telescopic part of expansion plate (14) with buffer board (16) fixed connection.

7. An auxiliary lifting apparatus for an ICU as claimed in claim 1 wherein: two common fixedly connected with curb plate two (2) between curb plate (3), the side fixedly connected with handle (42) of bed board (4), handle (42) with the surface butt of curb plate two (2).

8. An auxiliary lifting apparatus for an ICU as claimed in claim 6, wherein: the bottoms of the four expansion plates (14) are provided with rollers (15).

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