CN112914844B

CN112914844B - Medical transfer bed

Info

Publication number: CN112914844B
Application number: CN202110050447.XA
Authority: CN
Inventors: 李佳; 杜育锋; 杨胜伟; 全宏升
Original assignee: BOE Technology Group Co Ltd; Beijing BOE Optoelectronics Technology Co Ltd
Current assignee: BOE Technology Group Co Ltd; Beijing BOE Optoelectronics Technology Co Ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2023-04-18
Anticipated expiration: 2041-01-14
Also published as: CN112914844A

Abstract

The application provides a medical transfer bed to can be fast light shift patient, reduce staff's intensity of labour, provide convenience for medical staff. This medical transfer bed includes: the mounting bracket can lift along the vertical direction; the translation bracket is arranged above the mounting bracket along the horizontal direction, the translation bracket can extend out or reset relative to the translation of the mounting bracket, and a rolling device is arranged on the translation bracket; the translation driving mechanism is arranged on the mounting bracket and is used for driving the translation bracket to extend out or reset relative to the mounting bracket in a translation manner; and the lifting mechanism is arranged below the mounting bracket and is used for driving the mounting bracket to lift.

Description

Medical transfer bed

Technical Field

The application relates to the technical field of medical equipment, in particular to a medical transfer bed.

Background

In the medical care field, the transfer problem of bedridden patients, such as transferring bedridden patients from a ward to an operating room or from an operating room to a ward, is often encountered, especially for coma, severe injury and paralyzed patients.

At present, when a patient is transferred in a hospital, medical staff and family members usually lift the patient from one bed to another bed, the labor intensity of work is high, the transferring speed is low, and the transferring is difficult.

Disclosure of Invention

The application provides a medical transfer bed to can be fast light shift patient, reduce staff's intensity of labour, provide convenience for medical staff.

According to the embodiment of the application, a medical transfer bed is provided. The medical transfer bed comprises:

the mounting bracket can lift along the vertical direction;

the translation bracket is arranged above the mounting bracket and is arranged along the horizontal direction, the translation bracket can extend out or reset relative to the translation of the mounting bracket, and a rolling device is arranged on the translation bracket;

the translation driving mechanism is arranged on the mounting bracket and is used for driving the translation bracket to extend out or reset relative to the mounting bracket in a translation manner;

and the lifting mechanism is arranged below the mounting bracket and is used for driving the mounting bracket to lift.

Optionally, the translating bracket includes a pushing base and a plurality of shelves, and the shelves are parallel to each other, perpendicular to the pushing base and connected to the pushing base.

Optionally, the rolling device is a plurality of rollers, the plurality of rollers are arranged between two adjacent frame plates at intervals, and two ends of the rotating shaft of each roller are respectively connected with the two adjacent frame plates.

Optionally, one end of the shelf board far away from the pushing base is of a wedge-shaped structure.

Optionally, the installing support includes the framework to and be located a plurality of connecting rods that the interval of framework set up, it is a plurality of the both ends of connecting rod are equallyd divide respectively with the both sides that the framework is relative are connected.

Optionally, the translation driving mechanism includes a motor and a screw nut mechanism, the screw nut mechanism includes a screw and a nut, the nut is in threaded fit with the screw, the nut is fixedly connected to the translation support, the motor is in transmission connection with the screw to drive the screw to rotate, and the translation support is driven by the rotation of the screw to translate, move out or retract and reset relative to the mounting support.

Optionally, a bottom plate is further disposed below the mounting bracket, one end of the lifting mechanism is fixed to the bottom plate, and the other end of the lifting mechanism is fixed below the mounting bracket; and/or the presence of a gas in the gas,

the lifting mechanism is a jack or a hydraulic oil cylinder.

Optionally, the medical transfer bed further comprises a plurality of support assemblies, the support assemblies are arranged below the mounting bracket at intervals, each support assembly comprises a telescopic rod and a sleeve, one end of the telescopic rod is connected with the mounting bracket, the other end of the telescopic rod is inserted into the sleeve, and the telescopic rod can move in the vertical direction relative to the sleeve;

the medical transfer bed further comprises a plurality of moving devices, wherein the moving devices correspond to the supporting assemblies and are arranged at one ends, far away from the mounting support, of the supporting assemblies.

Optionally, the medical transfer bed further includes a limiting mechanism, the limiting mechanism includes a first limiting member disposed on the rolling device and a second limiting member disposed on the translational support, and the first limiting member and the second limiting member are used to limit the rolling device from rolling or rotating relative to the translational support.

Optionally, the medical transfer bed further includes a controller and a control panel, the translation driving mechanism, the lifting mechanism and the control panel are all electrically connected to the controller, and the control panel is provided with a first control and a second control;

when the first control is triggered, the controller controls the translation driving mechanism to drive the translation support to translate and extend out or reset relative to the mounting support;

when the second control is triggered, the controller controls the lifting mechanism to drive the mounting bracket to lift.

The medical transfer bed of this application through setting up overall structure, can be fast light shifts patient, reduces staff's intensity of labour, provides convenience for medical staff.

Drawings

Fig. 1 is a perspective view of a medical transfer bed according to an exemplary embodiment of the present application.

Fig. 2 is a schematic structural view of a medical transfer bed according to an exemplary embodiment of the present application.

Fig. 3 is a schematic structural diagram of a first limiting member and a second limiting member of a medical transfer bed according to an exemplary embodiment of the application.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" or "an" and "the" and similar referents in the description and the claims of this application do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "plurality" includes two, and is equivalent to at least two. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

As will be understood with reference to fig. 1 and 2, the present embodiment provides a medical transfer bed 1. The medical transfer bed 1 includes: mounting bracket 10, translation bracket 20, translation drive mechanism 30, and lift mechanism 40.

The mounting bracket 10 is liftable in the vertical direction V. The mounting bracket 10 includes a frame 11 and a plurality of connecting rods 12 disposed at intervals in the frame 11, wherein two ends of the connecting rods 12 are connected to two opposite sides of the frame 11. In this way, by providing a specific structure of the mounting bracket 10, a more lightweight mounting bracket 10 can be provided, reducing the overall weight of the medical transfer bed 1.

The translation bracket 20 is disposed above the mounting bracket 10 and is disposed along the horizontal direction H, and the translation bracket 20 can extend or return relative to the translation of the mounting bracket 10. The translating carriage 20 includes a pushing base 21, and a plurality of shelves 22, the shelves 22 being parallel to each other, perpendicular to the pushing base 21, and connected to the pushing base 21. Thus, by providing a translation support 20, translational transfer to the patient can be achieved. In this embodiment, the number of the shelves 22 is two, but is not limited thereto, and in other embodiments, the number of the shelves 22 may be three or four according to design requirements.

The translation support 20 is provided with a rolling device, the rolling device is pivoted to the translation support 20, and the rolling device can roll or rotate along the same direction as the translation direction of the translation support 20 or along the opposite direction. Optionally, the rolling device is a plurality of rollers 50, the plurality of rollers 50 are disposed between two adjacent frame plates 22 at intervals, and two ends of a rotating shaft of each roller 50 are respectively connected with the two adjacent frame plates 22. By providing the rolling means, i.e. by rolling or rotating the rolling means, it is facilitated to move the patient's body onto the translator bracket 20 and to push it off from the translator bracket 20.

In other embodiments, the rolling device may be other components capable of rolling or rotating.

The medical transfer bed 1 further comprises a limiting mechanism, the limiting mechanism comprises a first limiting part arranged on the roller 50 and a second limiting part arranged on the frame plate 22, and the first limiting part and the second limiting part are matched to limit the roller 50 to roll or rotate relative to the frame plate 22. Specifically, as shown in fig. 3, the first stopper is a groove 51 disposed at an end of the drum 50, and the second stopper is a stopper 23 disposed on the frame plate 22 and capable of protruding from a surface of the frame plate 22. When acting force F is applied, the limiting block 23 protrudes out of the surface of the frame plate 22 and enters the groove 51, so that the limiting roller 50 is prevented from rolling or rotating by clamping the limiting block 23 in the groove 51; when the acting force F is cancelled, the limiting block 23 is reset under the action of the elastic sheet 24 and returns to the frame plate 22. But not limited thereto, the first limiting member is a protrudable limiting member, and the second limiting member is a groove; the first limiting member and the second limiting member may be other members that cooperate with each other and can limit the rolling or rotation of the roller 50.

Preferably, the end of the shelf 22 remote from the push base 21 is wedge shaped. That is, the upper surface of the end of the shelf plate 22 away from the pushing base 21 is a slope 221 inclined downwards, which facilitates the shelf plate 22 to be inserted under the body of the patient when moving out towards the patient.

The translation driving mechanism 30 is disposed on the mounting bracket 10, and the translation driving mechanism 30 is configured to drive the translation extending or resetting of the translation bracket 20 relative to the mounting bracket 10. The translation driving mechanism 30 includes a motor 31 and a lead screw nut mechanism, the lead screw nut mechanism includes a lead screw 32 and a nut 33, the nut 33 is in threaded fit with the lead screw 32, and the nut 33 is fixedly connected to the translation bracket 20. Specifically, the nut 33 is sleeved on the screw rod 32 and is fixedly connected to one end of the pushing base 21.

The translation driving mechanism 30 drives the screw rod 32 to rotate forward through the motor 31, the screw rod 32 rotates forward to drive the nut 33 to move rightward, and the nut 33 pushes the frame plate 22 to extend out in a translation manner rightward; the motor 31 drives the screw rod 32 to rotate reversely, the screw rod 32 rotates reversely to drive the nut 33 to move leftwards, and the nut 33 drives the frame plate 22 to reset leftwards, so that the translational support 20 is driven to extend out or reset in a translational manner relative to the mounting support 10.

The motor 31 is in transmission connection with the lead screw 32 to drive the lead screw 32 to rotate, and the translation bracket 20 is driven by the rotation of the lead screw 32 to translate and move out or retract and reset relative to the mounting bracket 10. Specifically, on motor 31 was fixed in installing support 10, installing support 10 was last be equipped with respectively with first fixing base 13 and second fixing base 14 of lead screw 32 both ends swing joint, first fixing base 13 was close to motor 31 and sets up, and first fixing base 13 and motor 31's output shaft is passed to the one end of lead screw 32. In the present embodiment, the number of the translation driving mechanisms 30 is two, and the two translation driving mechanisms are respectively disposed on two opposite sides of the translation bracket 20.

The lifting mechanism 40 is disposed below the mounting bracket 10 and is used for driving the mounting bracket 10 to lift. The lifting mechanism 40 is a jack or hydraulic cylinder.

A bottom plate 61 is further arranged below the mounting bracket 10, one end of the lifting mechanism 40 is fixed on the bottom plate 61, and the other end is fixed below the mounting bracket 10. Specifically, a support plate 62 is fixed under the mounting bracket 10, and the other end of the elevating mechanism 40 is fixed to the support plate 62. Also disposed on the base plate 61 is a battery that provides power to the translation drive mechanism 30 and the lift mechanism 40.

The medical transfer bed 1 further comprises a plurality of supporting assemblies 70, the supporting assemblies 70 are arranged below the mounting support 10 at intervals, each supporting assembly 70 comprises an expansion link 71 and a sleeve 72, one end of the expansion link 71 is connected with the mounting support 10, the other end of the expansion link is inserted into the sleeve 72, and the expansion link 71 can move in the vertical direction relative to the sleeve 72.

In this embodiment, the medical transfer bed 1 further includes a plurality of moving devices 80, and the moving devices 80 are disposed corresponding to the supporting components 70 and at an end of the supporting components 70 away from the mounting bracket 10. Specifically, the moving device 80 may be a universal wheel, and is a self-locking universal wheel.

In this embodiment, the medical transfer bed 1 further includes a controller and a control panel 90, the translation driving mechanism 30, the lifting mechanism 40, and the control panel 90 are electrically connected to the controller, and the control panel 90 is provided with a first control 91 and a second control 92.

When the first control 91 is triggered, the controller controls the translational drive mechanism 30 to move the translational support 20 to extend or reset in a translational manner relative to the mounting support 10. When the second control 92 is triggered, the controller controls the lifting mechanism 40 to lift the mounting bracket 10.

Specifically, the first control 91 may be a knob-type structure, and when the first control 91 rotates to the left, the controller controls the translation driving mechanism 30 to drive the translation bracket 20 to translate and extend relative to the mounting bracket 10; when the first control 91 rotates to the right, the controller controls the translation driving mechanism 30 to drive the translation bracket 20 to reset relative to the mounting bracket 10; when the first control 91 is in the middle, the controller controls the translation driving mechanism 30 to stop working.

Similarly, the second control 92 may also be a knob type structure, and when the second control 92 rotates to the left, the controller controls the lifting mechanism 40 to drive the mounting bracket 10 to lift; when the second control 92 rotates to the right, the controller controls the lifting mechanism 40 to drive the mounting bracket 10 to descend; when the second control 92 is in the middle, the controller controls the lifting mechanism 40 to stop working.

However, the first control 91 and the second control 92 may be of a chute-type structure.

A power control 93 may also be disposed on the control panel 90, and when the power control 93 is triggered, the controller controls the power supply to supply power to each mechanism.

When a patient needs to be transferred from a bed to a bed at a target location (another adjacent bed, or a mobile bed); the working principle of the medical transfer bed 1 of the embodiment is as follows: firstly, moving a medical transfer bed 1 to the side of a sickbed, and adjusting the height of a mounting bracket 10 by controlling a lifting mechanism 40 to ensure that the height of the mounting bracket 10 is consistent with that of the sickbed; controlling the translation driving mechanism 30 to drive the translation bracket 20 to extend in a translation manner relative to the mounting bracket 10, wherein one end of the frame plate 22 far away from the pushing base 21 is in a wedge-shaped structure, and the frame plate 22 is translated to be deep under the body of the patient, so that the roller 50 rolls to enter the bottom of the body of the patient; controlling the lifting mechanism 40 to jack up the mounting bracket 10 and the patient; controlling the translation driving mechanism 30 to drive the translation bracket 20 to reset relative to the mounting bracket 10, that is, the translation bracket 20 is retracted above the mounting bracket 10, and in the process, the first limiting member and the second limiting member cooperate to limit the rolling or rotation of the roller 50; the medical transfer bed 1 is pushed to transfer the patient, after the patient is transferred to the sickbed at the target position, the lifting mechanism 40 is controlled to adjust the height of the mounting support 10, the height of the mounting support 10 is made to be consistent with that of the sickbed at the target position, and the patient is pushed down to the sickbed at the target position from the roller 50 to complete the transfer of the patient.

The medical transfer bed 1 of this embodiment can be fast light shifts patient, reduces staff's intensity of labour, provides convenience for medical staff.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. A medical transfer bed, comprising:

the mounting bracket can lift along the vertical direction;

the lifting mechanism is arranged below the mounting bracket and is used for driving the mounting bracket to lift;

the translation bracket comprises a pushing base and a plurality of frame plates, and the frame plates are parallel to each other, perpendicular to the pushing base and connected with the pushing base;

the rolling device is a plurality of rollers, the rollers are arranged between the two adjacent frame plates at intervals, and two ends of a rotating shaft of each roller are respectively connected with the two adjacent frame plates.

2. The medical transfer bed of claim 1, wherein an end of said shelf away from said push base is wedge shaped.

3. The medical transfer bed of any one of claims 1-2, wherein said mounting bracket includes a frame body, and a plurality of spaced apart tie bars within said frame body, each of said plurality of tie bars having opposite ends connected to opposite sides of said frame body.

4. The medical transfer bed of any one of claims 1-2, wherein the translational drive mechanism comprises a motor and a screw-nut mechanism, the screw-nut mechanism comprises a screw and a nut, the nut is in threaded engagement with the screw, the nut is fixedly connected to the translational support, the motor is drivingly connected to the screw to rotate the screw, and the translational support is translationally moved out of or retracted back into position relative to the mounting support by the rotation of the screw.

5. The medical transfer bed as claimed in any one of claims 1-2, wherein a bottom plate is further disposed below the mounting bracket, one end of the lifting mechanism is fixed on the bottom plate, and the other end of the lifting mechanism is fixed below the mounting bracket; and/or the presence of a gas in the atmosphere,

the lifting mechanism is a jack or a hydraulic oil cylinder.

6. The medical transfer bed according to any one of claims 1-2, further comprising a plurality of support members spaced below the mounting bracket, each support member comprising a telescoping rod and a sleeve, wherein one end of the telescoping rod is connected to the mounting bracket and the other end is inserted into the sleeve, and the telescoping rod is movable in a vertical direction relative to the sleeve;

7. The medical transfer bed according to any one of claims 1-2, further comprising a limiting mechanism, wherein the limiting mechanism comprises a first limiting member disposed on the rolling device and a second limiting member disposed on the translating support, and the first limiting member and the second limiting member cooperate to limit the rolling or rotating of the rolling device relative to the translating support.

8. The medical transfer bed of any one of claims 1-2, further comprising a controller and a control panel, wherein the translation driving mechanism, the lifting mechanism, and the control panel are electrically connected to the controller, and the control panel is provided with a first control and a second control;