CN111110482B

CN111110482B - Patient transfer device

Info

Publication number: CN111110482B
Application number: CN202010020895.0A
Authority: CN
Inventors: 刘文静
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2022-01-25
Anticipated expiration: 2040-01-09
Also published as: CN111110482A

Abstract

The invention discloses a patient transfer device which can translate and transfer a patient without changing a bed and can adjust the posture of the patient through the angle adjustment of an upper support plate and a lower support plate, so that the patient is more comfortable.

Description

Patient transfer device

Technical Field

The invention discloses a patient transfer device, relates to a device for transferring a bedridden patient, and belongs to the field of medical equipment. In particular to a transfer device which does not need to replace a bed, can translate and transfer a patient and can adjust the posture of the patient through the angle adjustment of an upper support plate and a lower support plate, so that the patient feels more comfortable.

Background

For a part of patients or old people, due to physical conditions or disease invasion, the patients need to be bedridden for a long time at home or in a hospital, when operation treatment or daily activities need to be carried out, nursing staff or family people need to carefully lift up and move to a wheelchair or other devices for assisting movement, when the patients or the old people are heavy in weight or weak in body, the transfer process needs to consume large physical strength, secondary damage to the bodies of the patients or the old people is caused by pushing, lifting and pulling, the posture of the patients or the old people cannot be adjusted in the moving process, the patients or the old people are uncomfortable to use, the patients in bed are transferred by using lifting and other modes in the prior art, although the labor intensity of the nursing staff is reduced, the modes can cause certain damage to the bodies of the patients; some devices are bulky, and the transfer process adopts the platform formula, and the patient lies in the device flatly, when the space is narrower, uses not very convenient, and to the family, the cost is higher, can't cooperate the bed use of having, goes upstairs and downstairs and gets into the elevator more ardly, and is practical inadequately, generally is used for public medical places such as hospital, and application scope is less.

The publication No. CN105963094A discloses a roller type patient transfer device and a method for transferring patients, the device comprises a bed frame, a bed surface, a lifting mechanism, a conveyor belt, an adjusting mechanism and a motor, the device is used as a patient transfer device and is arranged in a bed form, the existing bed needs to be replaced when in use, and the device is not suitable for common families and has a small application range;

the utility model discloses a patient transfer device in notice number CN107693265A, including transfer board, first connection framework, second connection framework, universal wheel and elevating gear, the device upper portion transfer board face is supported by lower part subassembly completely, and transfer board length direction does not have folding function, and its length will satisfy patient's height requirement, and this makes and can not carry out fine regulation to patient's posture when the device removes for the transfer process patient is comparatively uncomfortable.

Disclosure of Invention

In order to improve the situation, the patient transfer device provided by the invention can be used for carrying out translational transfer on a patient without changing a bed, and adjusting the posture of the patient through the angle adjustment of the upper support plate and the lower support plate, so that the patient is more comfortable.

A patient transfer device of the present invention is implemented as follows: the invention relates to a patient transfer device, which consists of a main body moving device, a lifting device and a supporting device, wherein the main body moving device consists of a main body box, supporting legs, universal wheels, moving wheels, a support, a side supporting plate and a bottom plate, the main body box is arranged on the bottom plate, the main body box is of a rectangular box body structure, one ends of the two supporting legs are vertically arranged at the bottom of the bottom plate, the supporting legs are close to one ends of the bottom plate, the two universal wheels are respectively arranged at the other ends of the two supporting legs, the two moving wheels are arranged at the bottom of the bottom plate through the support, the moving wheels are close to the other end of the bottom plate, a reinforcing rod is arranged between the support and the bottom plate, one end of the side supporting plate is fixedly arranged at the other end of the bottom plate, the other end of the side supporting plate is bent downwards for a certain distance in an oblique mode and then bent towards the horizontal direction for a certain distance, and the lifting device consists of a supporting shaft, a rotating shaft fixing seat, a rotating hydraulic rod and a supporting device, The supporting base plate, the speed reducer, the motor, the connecting sleeve, the lifting hydraulic rod, the rotating rollers, the avoiding grooves and the roller grooves are formed, the speed reducer is arranged on the bottom plate and is close to one end of the bottom plate, the motor is arranged on the bottom plate, the motor shaft is connected with the input shaft of the speed reducer, one end of the rotating shaft is connected with the output shaft of the speed reducer, the rotating shaft is sleeved with a rotating shaft fixing seat, the rotating shaft fixing seat is connected with the bottom plate, the fixed ends of the two rotating hydraulic rods are arranged on the rotating shaft, the supporting base plate is hinged to the movable ends of the rotating hydraulic rods, the roller grooves are arranged in the two ends of the main box, the top of the main box is provided with two communicating grooves which are respectively communicated with the two roller grooves, the rotating rollers are arranged in the roller grooves in a side-by-side rotatable manner, the lifting hydraulic rod base is arranged on the rotating rollers, and the two groups of rollers are symmetrically arranged on the two sides of the lifting hydraulic rod base, the group of rollers consists of at least three rollers, a connecting sleeve is vertically arranged on the movable end of the lifting hydraulic rod and is positioned in the communicating groove, one end of the supporting shaft is sleeved in the connecting sleeve, the supporting shaft corresponds to the communicating groove, one end of the main body box is provided with a position avoiding groove, the position avoiding groove is communicated with the roller groove, the supporting device consists of a lower supporting plate, a plurality of hinge sleeves, a middle supporting plate, a fixed pin and an upper supporting plate, two hollow shafts are respectively sleeved in the hinge sleeves at the two ends of the middle supporting plate, one end of the lower supporting plate is sleeved on the hollow shaft at one end of the middle supporting plate through the hinge sleeves, the lower supporting plate and the middle supporting plate are fixed through the fixed pin, one end of the upper supporting plate is sleeved on the hollow shaft at the other end of the middle supporting plate through the hinge sleeves, and the middle supporting plate and the upper supporting plate are fixed through the fixed pin, the supporting shaft corresponds to the hollow shaft, a layer of spongy cushion is arranged on the surfaces of the lower supporting plate, the middle supporting plate and the upper supporting plate, the lower supporting plate, the middle supporting plate and the upper supporting plate are combined to form a lying plate, a baffle is arranged on one side of the lying plate, a magnet sheet is arranged on the surface of the supporting plate, a layer of metal sheet is arranged at the bottom of the upper supporting plate, the groove wall of the communicating groove is an arc-shaped surface, and a wear-resistant protective cushion is arranged on the arc-shaped surface.

Has the beneficial effects.

The patient can be transferred in a translation mode without changing a bed, and the use and the operation are convenient.

And the angles of the upper support plate and the lower support plate can be adjusted, so that the posture of the patient is changed when the patient is transferred, and the patient feels more comfortable.

And thirdly, the device is suitable for being used in places such as families, hospitals and the like, and has wide application range.

Drawings

FIG. 1 is a perspective block diagram of a patient transfer device of the present invention;

FIG. 2 is a perspective block diagram of a patient transfer device of the present invention;

FIG. 3 is a schematic view of a patient transfer device of the present invention at the roller;

FIG. 4 is a perspective view of a patient transfer device support plate disposed on a main body enclosure in accordance with the present invention;

FIG. 5 is a perspective view of a patient transfer device in use according to the present invention;

fig. 6 is a perspective view of a patient transfer device of the present invention where the hydraulic ram is raised.

In the attached drawings

Wherein the method comprises the following steps: lower part extension board (1), articulated cover (2), middle part extension board (3), fixed pin (4), upper portion extension board (5), main part case (6), back shaft (7), pivot fixing base (8), rotation hydraulic stem (9), supporting pad board (10), reduction gear (11), motor (12), landing leg (13), universal wheel (14), remove wheel (15), support (16), collateral branch fagging (17), adapter sleeve (18), lifting hydraulic stem (19), live-rollers (20), gyro wheel (21), bottom plate (22), keep away a groove (23), running roller groove (24).

The specific implementation mode is as follows:

a patient transfer device of the present invention is implemented as follows: the invention relates to a patient transfer device, which consists of a main body moving device, a lifting device and a supporting device, wherein the main body moving device consists of a main body box (6), supporting legs (13), universal wheels (14), moving wheels (15), a support (16), side supporting plates (17) and a bottom plate (22), the main body box (6) is arranged on the bottom plate (22), the main body box (6) is of a rectangular box structure, one ends of the two supporting legs (13) are vertically arranged at the bottom of the bottom plate (22), one ends of the supporting legs (13) are close to one end of the bottom plate (22), the two universal wheels (14) are respectively arranged at the other ends of the two supporting legs (13), the two moving wheels (15) are arranged at the bottom of the bottom plate (22) through the support (16), the moving wheels (15) are close to the other end of the bottom plate (22), reinforcing rods are arranged between the support (16) and the bottom plate (22), one ends of the side supporting plates (17) are fixedly arranged at the other end of the bottom plate (22), the other end of the side supporting plate (17) is bent downwards in an inclined mode to extend for a distance, and then is bent towards the horizontal direction to extend for a distance, the lifting device consists of a supporting shaft (7), a rotating shaft fixing seat (8), a rotating hydraulic rod (9), a supporting base plate (10), a speed reducer (11), a motor (12), a connecting sleeve (18), a lifting hydraulic rod (19), a rotating roller (20), a roller (21), a avoiding groove (23) and a roller groove (24), the speed reducer (11) is arranged on a bottom plate (22) and close to one end of the bottom plate (22), the motor (12) is arranged on the bottom plate (22), a shaft of the motor (12) is connected with an input shaft of the speed reducer (11), one end of the rotating shaft is connected with an output shaft of the speed reducer (11), the rotating shaft fixing seat (8) is sleeved on the rotating shaft, and the rotating shaft fixing seat (8) is connected with the bottom plate (22), the pivot is arranged in to the stiff end of two rotation hydraulic stem (9), and the activity of rotating hydraulic stem (9) is served in to articulated arranging in of backing plate (10), main part case (6) both ends are built-in to have roller groove (24), the top of main part case (6) is opened there are two intercommunication grooves, and is linked together with two roller grooves (24) respectively, and a plurality of live-rollers (20) are rotatable arrange in roller groove (24) side by side, and lifting hydraulic stem (19) base is arranged in on a plurality of live-rollers (20), and two sets of gyro wheels (21) symmetry are arranged in the both sides of lifting hydraulic stem (19) base, and a set of gyro wheel (21) comprises at least three gyro wheel (21), and on the activity of lifting hydraulic stem (19) was served perpendicularly to adapter sleeve (18), adapter sleeve (18) is located the intercommunication inslot, and back shaft (7) one pot is arranged in adapter sleeve (18), back shaft (7) and intercommunication groove are corresponding, one end of the main body box (6) is provided with a avoiding groove (23), the avoiding groove (23) is communicated with a roller groove (24), the supporting device is composed of a lower supporting plate (1), a hinged sleeve (2), a middle supporting plate (3), a fixing pin (4) and an upper supporting plate (5), a plurality of hinged sleeves (2) are respectively arranged at two ends of the middle supporting plate (3), two hollow shafts are respectively sleeved in the hinged sleeves (2) at two ends of the middle supporting plate (3), one end of the lower supporting plate (1) is sleeved on the hollow shaft at one end of the middle supporting plate (3) through the hinged sleeve (2), the lower supporting plate (1) and the middle supporting plate (3) are fixed through the fixing pin (4), one end of the upper supporting plate (5) is sleeved on the hollow shaft at the other end of the middle supporting plate (3) through the hinged sleeve (2), and the middle supporting plate (3) and the upper supporting plate (5) are fixed through the fixing pin (4), the supporting shaft (7) corresponds to the hollow shaft, a layer of sponge cushion is arranged on the surfaces of the lower supporting plate (1), the middle supporting plate (3) and the upper supporting plate (5), the lower supporting plate (1), the middle supporting plate (3) and the upper supporting plate (5) are combined to form a lying plate, a baffle is arranged on one side of the lying plate, a magnet sheet is arranged on the surface of the supporting base plate (10), a layer of metal sheet is arranged at the bottom of the upper supporting plate (5), the groove wall of the communicating groove is an arc-shaped surface, and a wear-resistant protective cushion is arranged on the arc-shaped surface.

When the medical bed is used, firstly, a lying plate formed by the upper support plate (5), the middle support plate (3) and the lower support plate (1) is laid on a bed, a mattress can be laid on the lying plate for more comfort, a patient lies on the lying plate, when the patient needs to be transferred, the person moves the main body box (6) to the bedside, the lifting hydraulic rod (19) is started, the lifting hydraulic rod (19) pushes the support shaft (7) to expose the communication groove, then the person pushes the connecting sleeve (18), the lifting hydraulic rod (19) moves on the rotating roller (20), so that the support shaft (7) moves towards the bed direction, the two support shafts (7) are inserted into the two hollow shafts on the lying plate, then the lifting hydraulic rod (19) is continuously pushed upwards, the lying plate is separated from the bed surface and supports the patient, then the person pulls back the connecting sleeve (18), so that the patient is transferred to the upper part of the main body box (6), at the moment, the lifting hydraulic rod (19) descends to enable the lying plate to fall on the main body box (6), a person takes down the fixing pin (4) on the lying plate to enable the motor (12) and the rotating hydraulic rod (9) to work, the motor (12) rotates to drive the rotating hydraulic rod (9) to rotate, angle adjustment is further carried out on the rotating hydraulic rod, meanwhile, the rotating hydraulic rod (9) extends to enable the supporting base plate (10) to move upwards, the supporting base plate (10) further enables the upper supporting plate (5) to lift and rotate to lift and support the back of the patient, meanwhile, the lower supporting plate (1) rotates downwards to support on the side supporting plate (17) to enable the leg of the patient to droop, the middle supporting plate (3) is supported by the upper surface of the main body box (6) to enable the patient to be in a sitting posture, the patient feels comfortable, then the person pushing device moves the patient, when transfer is finished, the person passes through the adjustment of the rotating hydraulic rod (9), the upper support plate (5), the middle support plate (3) and the lower support plate (1) return to the horizontal positions again and are fixed through the fixing pins (4), then the lifting hydraulic rod (19) is lifted again to lift the upper support plate (5), the middle support plate (3) and the lower support plate (1), then a person pushes the connecting sleeve (18) to enable the supporting shaft (7) to move towards the bed, when the lifting hydraulic rod (19) is moved right above the bed, the person descends the lifting hydraulic rod (19) to enable the upper support plate (5), the middle support plate (3) and the lower support plate (1) to fall on the bed, withdraws the supporting shaft (7), the patient is transferred, the transfer is convenient, the medical bed is suitable for being used in families or hospitals, and the application range is wide;

a reinforcing rod is arranged between the support (16) and the bottom plate (22) to reinforce the connection strength of the support (16) and the bottom plate (22);

the other end of the side supporting plate (17) is bent downwards in an inclined mode and extends for a certain distance, and then is bent towards the horizontal direction and extends for a certain distance, so that the lower supporting plate (1) can be supported when rotating downwards, and the supporting effect is good;

one end of the main body box (6) is provided with a spacing groove (23) for spacing the lower support plate (1) so as to deflect downwards and place the legs of the patient downwards;

the surfaces of the lower support plate (1), the middle support plate (3) and the upper support plate (5) are all provided with a layer of sponge cushion, so that a patient feels more comfortable when lying;

the lower support plate (1), the middle support plate (3) and the upper support plate (5) are combined to form a lying plate, and a baffle is arranged on one side of the lying plate to form shielding so as to prevent a patient from falling off from the side;

the surface of the supporting base plate (10) is provided with a magnet sheet, and the bottom of the upper supporting plate (5) is provided with a layer of metal sheet, so that the supporting base plate (10) and the upper supporting plate (5) are connected in an adsorption manner, and the supporting stability of the upper supporting plate (5) is improved;

the wall of the communicating groove is designed to be an arc-shaped surface and can be attached to the outer side surface of the connecting sleeve (18), so that the connecting sleeve (18) can slide along the communicating groove;

the arc-shaped surface is provided with a wear-resistant protective pad for carrying out wear-resistant protection on the connecting sleeve (18);

the speed reducer (11) is designed to reduce the speed of the shaft of the motor (12), so that the speed reducer is convenient for personnel to adjust and use;

the roller (21) is designed to move when the hydraulic rod (9) rotates, so that the friction force between the roller and the main box (6) can be reduced, and the movement of personnel is facilitated;

the upper support plate (5) and the middle support plate (3) are matched with the lower support plate (1) to form a lying plate for a patient to lie down without changing a bed;

the lifting hydraulic rod (19) and the support shaft (7) are matched with the hollow shaft, and a lying plate formed by the upper support plate (5), the middle support plate (3) and the lower support plate (1) can be translated to the main box (6) for transfer;

the motor (12) rotates to adjust the angle of the rotary hydraulic rod (9), and the upper support plate (5) can be upwards supported through the support cushion plate (10), so that a patient can form a sitting posture, and the patient is more comfortable;

the connecting sleeve (18) is pushed, the supporting shaft (7) is inserted into the hollow shaft, the lying plate and the supporting shaft (7) are connected, and the lying plate is translated to the main body box (6);

the purpose that the bed does not need to be replaced, the patient can be translated and transferred, and the posture of the patient is adjusted through angle adjustment of the upper supporting plate (5) and the lower supporting plate (1) so that the patient is more comfortable is achieved.

The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

Claims

1. A patient transfer device, characterized by: the main body box is arranged on the bottom plate, one end of two supporting legs is vertically arranged at the bottom of the bottom plate, one end of the supporting leg is close to the bottom plate, two universal wheels are respectively arranged at the other ends of the two supporting legs, two moving wheels are arranged at the bottom of the bottom plate through a support, the moving wheels are close to the other end of the bottom plate, a reinforcing rod is arranged between the support and the bottom plate, a speed reducer is arranged on the bottom plate and is close to one end of the bottom plate, a motor is arranged on the bottom plate, a motor shaft is connected with an input shaft of the speed reducer, one end of the rotating shaft is connected with an output shaft of the speed reducer, a rotating shaft fixing seat is sleeved on the rotating shaft and is connected with the bottom plate, the fixed ends of two rotating hydraulic rods are arranged on the rotating shaft, a supporting pad is hinged and arranged on the movable end of the rotating hydraulic rods, roller grooves are arranged in the two ends of the main body box, two communicating grooves are respectively communicated with the two roller grooves, a plurality of the rotating rollers are rotatably arranged in the roller grooves side by side, the lifting hydraulic rod base is arranged on a plurality of rotating rollers, two groups of rollers are symmetrically arranged on two sides of the lifting hydraulic rod base, one group of rollers consists of at least three rollers, the connecting sleeve is vertically arranged on the movable end of the lifting hydraulic rod and is positioned in the communicating groove, one end of the supporting shaft is sleeved in the connecting sleeve, the supporting shaft corresponds to the communicating groove, one end of the main box is provided with a position avoiding groove which is communicated with the roller groove, two ends of the middle supporting plate are respectively provided with a plurality of hinged sleeves, two hollow shafts are respectively sleeved in the hinged sleeves at two ends of the middle supporting plate, one end of the lower supporting plate is sleeved on the hollow shaft at one end of the middle supporting plate through the hinged sleeves, the lower supporting plate and the middle supporting plate are fixed through fixed pins, one end of the upper supporting plate is sleeved on the hollow shaft at the other end of the middle supporting plate through the hinged sleeves, and the middle supporting plate and the upper supporting plate are fixed through the fixed pins, the back shaft corresponds to the hollow shaft, the lifting hydraulic rod and the back shaft are matched with the hollow shaft, a creeper formed by the upper support plate, the middle support plate and the lower support plate can be translated to the main box to be transferred, the connecting sleeve is pushed, the back shaft is inserted into the hollow shaft, and the creeper is connected with the back shaft so as to be translated to the main box.

2. The patient transfer device according to claim 1, wherein said main body enclosure is a rectangular box structure.

3. The patient transfer device according to claim 1, wherein one end of the side support plate is fixedly disposed on the other end of the base plate, and the other end of the side support plate is bent downward at an angle for a certain distance and then bent in a horizontal direction for a certain distance.

4. The patient transfer device according to claim 1, wherein a foam pad is disposed on each of the surfaces of the lower plate, the middle plate and the upper plate, the lower plate, the middle plate and the upper plate combining to form the reclining plate.

5. The patient transfer device according to claim 4, wherein a baffle is disposed on one side of said couch plate, a magnet sheet is disposed on a surface of said support plate, and a metal sheet is disposed on a bottom portion of said upper support plate.

6. The patient transfer device according to claim 1, wherein the walls of said communication channel are arcuate, said arcuate having a wear-resistant protective pad disposed thereon.

7. The patient transfer device according to claim 1, wherein the rollers are configured to move on the rotating hydraulic rod to reduce friction with the main body case for easy movement by a person.

8. The patient transfer device according to claim 1, wherein the motor is configured to rotate the rotatable hydraulic rod to adjust the angle of the rotatable hydraulic rod to allow the upper support plate to be lifted upward by the support pad, thereby allowing the patient to sit.