CN215584652U

CN215584652U - Severe medical treatment patient transfer device

Info

Publication number: CN215584652U
Application number: CN202121920847.3U
Authority: CN
Inventors: 吴国杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-21
Anticipated expiration: 2031-08-17

Abstract

The utility model belongs to the technical field of medical equipment, and particularly relates to a severe medical patient transfer device which comprises a base, wherein an angle bracket is arranged on the upper end surface of the base, a transfer plate mechanism is slidably arranged on the inner side surface of a sliding groove, the transfer plate mechanism comprises folding plates and a connecting belt sewn between the folding plates, worm gears and bearings are respectively arranged on the outer surfaces of long screw sleeves, and worms are inserted into the inner side surface of a servo motor. According to the utility model, through the arrangement of the connecting belt, not only are three groups of folding plates connected together, but also when the device is used as a seat, the connecting part of each folding plate cannot be blocked from rotating due to different rotation directions and different rotation centers, and can rotate along with the rotation of each plate of the bed body.

Description

Severe medical treatment patient transfer device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a transfer device for severe medical patients.

Background

The purpose of critical patient transfer is to seek or complete better medical measures in order to improve prognosis; nosocomial transfer refers to transfer between different medical areas of the same medical unit; intercollecting transfers refer to transfers between different medical units. The risk of complications in the patient during the transfer is increased and adverse events, even death, may occur. In order to standardize the transfer process of severe patients, improve the transfer safety, reduce the occurrence of adverse events and enable medical staff to have a unified understanding on the transfer of severe patients, relevant experts of the China medical society of severe medicine organization make a Chinese guideline for transferring severe patients according to the research progress and clinical practice at home and abroad in recent years. In general, patients who are not hemodynamically stable after active treatment under the existing conditions and cannot maintain effective airway patency, ventilation and oxygenation are not suitable for metastasis, but in emergencies (such as rupture of thoracic and abdominal aortic aneurysms) requiring immediate surgical intervention, metastasis can still be active depending on the condition and the state of the disease. Current patient transfer device when transferring the patient from sick bed or operation table to transfer device on, mostly will use the transfer board, puts the patient earlier to the transfer board and makes the transfer board slide to transfer device's the bed body on.

There are the following problems:

1. in the current patient transfer device, the used transfer plate is difficult to combine with the transfer device which can be used as a chair, because the joint of the sliding plate corresponding to each plate of the transfer device can be blocked due to different rotation angle directions and rotation centers, or can not be tightly attached to the transfer device after rotation.

2. Current patient transfer device, the transfer board that uses is difficult to send the patient on the board to sick bed, operation table or the bed body when the heavy great patient of carrier, on, and power is not enough.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a critical medical patient transfer device, which solves the problem that the power is insufficient when the used transfer plate is difficult to be combined with the transfer device which can be used as a chair to be used with a patient with a heavy bearing body.

In order to achieve the purpose, the utility model provides the following technical scheme: a critical medical patient transfer device comprises a base, wherein an angle bracket is arranged on the upper end face of the base, first telescopic rods are arranged on the upper end face of the base and located on two sides of the angle bracket in a threaded mode, a middle plate is arranged on the upper end face of the first telescopic rods in a threaded mode, a first plate and a second plate are respectively rotatably arranged at two ends of the middle plate, sliding grooves are formed in the inner side faces of the first plate and the second plate, a transfer plate mechanism is slidably arranged on the inner side face of the sliding grooves, the transfer plate mechanism comprises folding plates and connecting belts sewn among the folding plates, screw rods are respectively inserted into two ends of the transfer plate mechanism, a fixed shell is welded on one side, away from the sliding grooves, of the first plate and one side, away from the sliding grooves, of the second plate, a servo motor is installed on the inner side face of the fixed shell in a threaded mode, a long screw sleeve matched with the screw rods is installed on the outer face of the screw rods, and worm wheels and bearings are respectively arranged on the outer face of the long screw sleeve, and a worm is inserted into the inner side surface of the servo motor.

As a preferred technical scheme of the utility model, the worm wheel is meshed and arranged on the lower end surface of the worm, and the bearing is clamped on the inner wall of the sliding groove.

As a preferable technical scheme of the utility model, the bottom of the base is provided with a brake wheel in a threaded manner, and second telescopic rods are rotatably arranged between the angle frame and the first plate and between the angle frame and the second plate.

As a preferable technical scheme of the utility model, the middle plate, the first plate and the second plate form a bed body, and the number of the angle frame, the connecting belt, the sliding chute, the screw, the fixing shell, the servo motor, the worm wheel, the long screw sleeve and the bearing is two.

As a preferred technical scheme of the utility model, the number of the folding plates is three, and the folding plates are formed by inlaying ABS plastic frames and soft pads.

As a preferable technical scheme of the utility model, a foot rest is welded on one side of the outer surface of the second plate close to the fixed shell, and the foot rest comprises a pin bush and a foot supporting plate.

Compared with the prior art, the utility model provides a severe medical patient transfer device which has the following beneficial effects:

1. this severe medical treatment patient transfer device through setting up the connecting band, not only links together three folding plates of group, when can also letting this device do the seat and use, and the junction of each folding plate can not be obstructed because of corner direction, rotation center difference, can rotate along with the rotation of each plate of the bed body.

2. This severe medical treatment patient transfer device through setting up the worm, can drive the worm wheel during rotation to increased the moment of torsion of worm wheel, the power when making the board mechanism that shifts slide is more sufficient, ensures to send the severe patient who shifts on the board mechanism to sick bed, operation table or the bed body on.

Drawings

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

FIG. 2 is a schematic view of a second telescoping pole of the present invention;

FIG. 3 is a schematic view of a long screw sleeve of the present invention.

In the figure: 1. a base; 2. a corner bracket; 3. a first telescopic rod; 4. a middle plate; 5. a first plate; 6. a second plate; 7. a chute; 8. a transfer plate mechanism; 9. folding the board; 10. a connecting belt; 11. a screw; 12. a stationary case; 13. a servo motor; 14. a long thread insert; 15. a worm gear; 16. a bearing; 17. a worm; 18. a brake wheel; 19. a second telescopic rod; 20. a bed body; 21. a foot rest; 22. a pin bush; 23. the foot supports the board.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a severe medical patient transfer device comprises a base 1, wherein an angle bracket 2 is arranged on the upper end face of the base 1, first telescopic rods 3 are arranged on the upper end face of the base 1 and positioned on two sides of the angle bracket 2 in a threaded manner, a middle plate 4 is arranged on the upper end face of the first telescopic rods 3 in a threaded manner, a first plate 5 and a second plate 6 are respectively rotatably arranged at two ends of the middle plate 4, sliding grooves 7 are respectively arranged on the inner side faces of the first plate 5 and the second plate 6, a transfer plate mechanism 8 is slidably arranged on the inner side face of the sliding grooves 7, the transfer plate mechanism 8 comprises folding plates 9 and connecting bands 10 sewn between the folding plates 9, screw rods 11 are respectively inserted into two ends of the transfer plate mechanism 8, a fixed shell 12 is welded on one side of the first plate 5 far away from the sliding grooves 7 and one side of the second plate 6 far away from the sliding grooves 7, a servo motor 13 is arranged on the inner side face of the fixed shell 12 in a threaded manner, and a long screw sleeve 14 matched with the screw rods 11 is arranged on the outer surface of the screw rods 11, the outer surface of the long thread sleeve 14 is respectively provided with a worm wheel 15 and a bearing 16, and the inner side surface of the servo motor 13 is inserted with a worm 17.

In this embodiment, the corner bracket 2 provides a mounting position for the pin sleeve 22 that enables the second telescopic rod 19 to rotate, the surface has screw holes into which screws can be screwed, the middle plate 4 is lifted when the first telescopic rod 3 is operated, and the bed body 20 is lifted when the first telescopic rod 3 and the second telescopic rod 19 are started, so that the height of the bed body 20 can be adjusted to be flush with a sickbed or an operating bed, the transfer plate mechanism 8 can be slid onto the sickbed or the operating bed, a pad, a bed sheet and the like can be prepared on the transfer plate mechanism 8, and when the transfer plate mechanism 8 is slid onto the sickbed or the operating bed, a medical worker lifts up one side of the patient's body, allows the folding plates 9 to slide under the patient's body, and then puts down one side of the lifted patient's body, so that the patient is put on the transfer plate mechanism 8, which is the same as the current operation mode of manually putting the patient on the transfer plate and then transferring, the connecting belt 10 between the folding plates 9 not only connects three groups of the folding plates 9 together, when the device is used as a seat, the joints of the folding plates 9 cannot be blocked due to different rotation directions and different rotation centers, and can rotate along with the rotation of the plates of the bed body 20, so that the device is more practical, and the servo motor 13 provides power for the rotation of the worm 17.

Specifically, the worm wheel 15 is engaged with and mounted on the lower end surface of the worm 17, and the bearing 16 is clamped on the inner wall of the sliding groove 7.

In this embodiment, worm 17 can drive worm wheel 15 when rotating, and the moment of torsion of worm wheel 15 has been increased, make the power when shifting board mechanism 8 slides more sufficient, ensure to send the severe patient on shifting board mechanism 8 to the sick bed, on operation table or the bed body 20, and worm wheel 15 has the effect of auto-lock with worm 17's transmission itself, make when medical personnel put the patient on shifting board mechanism 8, shift board mechanism 8 can not take place any slip, it is easier to make medical personnel put the operation on shifting board mechanism 8 with the patient, bearing 16 joint is in spout 7, the condition of axial displacement can not appear when making long swivel nut 14 rotate on screw rod 11, thereby make the position of long swivel nut 14 keep fixed and screw rod 11 can only drive shifting board mechanism 8 and move.

Specifically, the bottom of the base 1 is provided with a brake wheel 18 through threads, and second telescopic rods 19 are rotatably arranged between the angle frame 2 and the first plate 5 and between the angle frame 2 and the second plate 6.

In the embodiment, the device can move when the brake wheel 18 is used, and can be kept stationary when the brake is performed, and the second telescopic rod 19 telescopically enables the first plate 5 and the second plate 6 to rotate, so that the device can be changed into a seat, and can be folded up when the elevator is required to be taken and transferred and the body condition of a patient allows, so that the occupied area is reduced, and the device can be pushed into the elevator when a certain space exists in the elevator.

Specifically, the middle plate 4, the first plate 5 and the second plate 6 form a bed body 20, and the number of the angle bracket 2, the connecting belt 10, the sliding groove 7, the screw 11, the fixing shell 12, the servo motor 13, the worm 17, the worm wheel 15, the long thread sleeve 14 and the bearing 16 is two.

In this embodiment, the bed 20 supports the weight of the whole patient, and the two sets of servo motors 13 can use the same circuit and can be adjusted to the same rotating speed and total number of turns, so as to ensure that the movement of the two sets of screws 11 is kept synchronous, and the sliding of the transfer plate mechanism 8 is more stable.

Specifically, the number of the folding plates 9 is three, and the folding plates 9 are formed by embedding ABS plastic frames and cushions.

In this embodiment, the ABS plastic frame has a smooth surface, and is less resistant to sliding on the hospital bed, the operating bed, and the bed body 20, and the soft pad does not cause discomfort when the patient lies down or sits down.

Specifically, a foot rest 21 is welded on one side of the outer surface of the second plate 6 close to the fixed shell 12, and the foot rest 21 comprises a pin sleeve 22 and a foot supporting plate 23.

In this embodiment, the foot rest 21 supports the feet of the patient to prevent the feet of the patient from being unable to land and feeling uncomfortable when the apparatus is used in the form of a chair.

In the embodiment, the first telescopic rod 3, the servo motor 13 and the second telescopic rod 19 are all known technologies which are already disclosed and widely applied to daily life, the models of the first telescopic rod 3 and the second telescopic rod 19 are TJC-C1-T3-P, and the model of the servo motor 13 is 30BYJ 46.

The working principle and the using process of the utility model are as follows: when the device is used, the first telescopic rod 3 and the second telescopic rod 19 are started to lift the bed body 20 before the sickbed or the operating bed where a severe patient is located is pushed, the upper end of the bed body 20 is flush with the upper end of the sickbed or the operating bed, the servo motor 13 is started, the worm 17 drives the worm wheel 15 to rotate, the torque of the worm wheel 15 is increased, the power is more sufficient when the transfer plate mechanism 8 slides, the axial position cannot move because the bearing 16 is clamped in the sliding groove 7, the screw rod 11 is driven by the long screw sleeve 14, the transfer plate mechanism 8 slides out of the sliding groove 7, medical staff lifts one side of the body of the patient close to the folding plate 9 in advance, after the folding plate 9 moves to the body of the patient, the medical staff slowly puts the patient on a bed sheet on the folding plate 9, the servo motor 13 is started to slide the transfer plate mechanism 8 back into the sliding groove 7, the medical staff can push the device to transfer, if the body condition of the patient allows, the second telescopic rod 19 can be started to enable the first plate 5 and the second plate 6 to rotate, so that the device is converted into a seat shape, meanwhile, because the connecting bands 10 among the folding plates 9 not only connect the three groups of folding plates 9 together, when the device can be used as a seat, the connection parts of the folding plates 9 cannot be blocked in rotation due to different rotation directions and different rotation centers, and can rotate along with the rotation of the plates of the bed body 20, at the moment, the floor area of the device is reduced, and the device can be pushed into an elevator as long as a certain space exists in the elevator.

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

Claims

1. A critical medical patient transfer device, comprising a base (1), characterized in that: the angle frame (2) is arranged on the upper end face of the base (1), the first telescopic rods (3) are installed on the upper end face of the base (1) and located on two sides of the angle frame (2) in a threaded mode, the middle plate (4) is installed on the upper end face of the first telescopic rods (3) in a threaded mode, the first plate (5) and the second plate (6) are installed at two ends of the middle plate (4) in a rotating mode respectively, sliding grooves (7) are formed in the inner side faces of the first plate (5) and the second plate (6), a transfer plate mechanism (8) is installed on the inner side face of the sliding grooves (7) in a sliding mode, the transfer plate mechanism (8) comprises folding plates (9) and connecting bands (10) sewn between the folding plates (9), screw rods (11) are inserted into two ends of the transfer plate mechanism (8), and fixing shells (12) are welded on one sides, far away from the sliding grooves (7), of the first plate (5) and the second plate (6), the servo motor (13) is installed on the inner side face of the fixed shell (12) in a threaded mode, the long screw sleeve (14) matched with the screw rod (11) is installed on the outer surface of the screw rod (11) in a threaded mode, a worm wheel (15) and a bearing (16) are arranged on the outer surface of the long screw sleeve (14) respectively, and the worm (17) is connected to the inner side face of the servo motor (13) in an inserted mode.

2. The critical medical patient transfer device of claim 1, wherein: the worm wheel (15) is meshed with and mounted on the lower end face of the worm (17), and the bearing (16) is clamped on the inner wall of the sliding groove (7).

3. The critical medical patient transfer device of claim 1, wherein: brake wheel (18) are installed to the bottom screw thread of base (1), all rotate between angle frame (2) and first board (5) and between angle frame (2) and second board (6) and install second telescopic link (19).

4. The critical medical patient transfer device of claim 1, wherein: the bed body (20) is formed by the middle plate (4), the first plate (5) and the second plate (6), and the number of the angle frame (2), the connecting belt (10), the sliding grooves (7), the screw rods (11), the fixing shell (12), the servo motor (13), the worm (17), the worm wheel (15), the long screw sleeve (14) and the bearing (16) is two.

5. The critical medical patient transfer device of claim 1, wherein: the number of the folding plates (9) is three, and the folding plates (9) are formed by inlaying ABS plastic frames and cushions.

6. The critical medical patient transfer device of claim 1, wherein: a foot rest (21) is welded on one side, close to the fixed shell (12), of the outer surface of the second plate (6), and the foot rest (21) comprises a pin bush (22) and a foot supporting plate (23).