RU2696105C1 - Medical bed - Google Patents

Abstract

FIELD: medicine.

SUBSTANCE: medical bed comprises a frame with a bed lifting base, having self-orienting wheels, which are connected by means of a bolt attachment to supports of the bed lifting base. Bed includes a dorsal, intermediate and foot sections having driving lever supports, and one central fixed bed section interconnected by a bolt fixture. Proposed device comprises electric motors. Electric motor for adjustment of back section is connected with frame and with lever drive support. Motor for control of intermediate and foot sections is connected with frame and with lever drive support. Electric motor for adjustment of bed lifting and lowering height is connected with carcass and lever drive support. Device includes a remote control unit with two modes connected by a wired connection to a stationary control unit. On the bed in the patient's access area there is a mobile device which, together with the remote control unit, is connected to one available WiFi network.

EFFECT: invention is aimed at increasing comfortable use of the patient's bed independently.

4 cl, 4 dwg

Description

The invention relates to medical equipment and can be used in medical institutions of a wide profile, as well as at home to accommodate bedridden patients and ensure the physiologically correct location of the patient.

A multifunctional bed is known, characterized in that it includes a bed made of longitudinal and transverse beams and equipped with vertical guides mounted on transverse beams; installed with the possibility of moving along the vertical guides of the headboard, equipped with a mechanism for raising them, including coaxial guides installed with the possibility of moving the pillars in them, and a drive for moving the headboards; a frame mounted rotatably with respect to the longitudinal axis of the bed, made of transverse and longitudinal strips, and having half-overs to manually rotate the frame, while the half-overs of the frame and the headboard are hinged, one of the hinges being mounted in the headboard and the other made spherical and installed in the half-frame of the frame and connected to the back by means of a bar; a bed installed inside the frame with the possibility of rotation, rotation and vertical lifting relative to the transverse axis of the frame, while the bed is made of separate sections, one of which is stationary relative to the frame, and the rest are installed with the possibility of rotation; a drive placed on one of the headboards of the bed and providing rotation of the frame and installation of the bed; paired drive to provide combined rotation of the bed and sections of the bed (patent RU2538459, IPC A61G 7/00, publ. 01/10/2015).

Known medical bed (patent RU2293547, IPC A61G 7/015, publ. 02.20.2007). In all variants of its implementation, the bed contains a base with self-orientating wheels, a drive and a bed. The wheels are mounted on uprights. The bed is placed on the base and made of movable sections. The bed has at least three movable sections with lever drive supports and at least one fixed section. In the first embodiment, the bed contains a base in the form of a truss in the form of a parallelepiped, the corners of the ribs of which are connected to the uprights by fixing pipes. The drive is made in the form of mechanical, or pneumomechanical, or hydromechanical, or electric power telescopic working elements. At the end of the bed are the control levers for a standing person. In parallel, control levers for a person lying on a bed are connected. The ends of at least one telescopic working element are pivotally connected to the drive lever supports of at least two movable sections, and the ends of at least two telescopic working elements are connected via hinges to the base and to the lever drive supports of the movable sections, which are mounted at the ends of the stationary sections. In the second embodiment, the bed is made in the form of a truss in the form of a parallelepiped, the corners of the ribs of which are connected to the vertical posts by fixing pipes. The drive is made in the form of motors pivotally attached to the base with power screws. The screws are interconnected with the movable sections by means of power nuts and lever drive supports fixed to the movable sections. In the third embodiment, the medical bed contains a base in the form of a truss in the form of a parallelepiped, the corners of the ribs of which are connected in pairs with each vertical strut rod. The rods form a rectangle with corner hinges with the edges of the parallelepiped. At the ends of the parallelepiped mounted mechanical, or pneumomechanical, or hydromechanical, or electric power telescopic elements for lifting and / or tilting the base. Telescopic elements connected by end hinges with parallelepiped ribs and with rods.

Known medical bed, which contains a base with wheels on which are mounted a rotary dorsal, central and foot panels, which are pivotally connected to each other. The base is provided with grooves. Movable supports move along grooves, the axes of which are mounted on the central and foot panels. The back panel has a pivot axis that passes through the base and is positioned so that the gravity vector of the patient’s body passes through the articulation of the central and back panels. The back panel is articulated on the stem. The stem is connected to the brake. The brake is fixed on the base and remotely controlled by cables, using handles. The handles are located on the basis of the anthropometric characteristics of the human body (patent RU2357717, IPC A61G 7/015, publ. 06/10/2009).

The disadvantages of the known analogues are the impossibility or inconvenience of independent control of the device.

The technical problem solved by the invention is the independent management of the patient sections of the bed.

EFFECT: patient independently raising and lowering the back, hip, and calf sections of the bed (without the help of medical personnel), with the exception of the need for the patient to rise, get out of bed.

The problem is solved, and the technical result is achieved by a medical bed containing a frame with a bed lifting base having self-orientating wheels that are bolted to the supports of the bed lifting base, while the bed includes three movable sections - a back, an intermediate and a foot, with drive lever supports, and one central stationary section of the bed, interconnected by bolt fastening, moreover, to control the movable sections of the bed, the device contains electric motors, while the electric motor An atelier for adjusting the back section of the bed is connected via a bolt connection to the frame and with a lever drive support, which is a welded element on the back section of the bed, an electric motor for regulating the intermediate and foot section of the bed is connected via a bolt connection to the frame and with a lever drive support, which is a welded element on the intermediate section of the bed, and the electric motor for adjusting the height of raising and lowering the bed is connected by means of a bolt connection to the frame and to the lever arm one support, which is a welded element of the bed lifting base, in addition, the device includes a remote control unit with preinstalled software for remote control of the bed, and the remote control unit has two operating modes - connection setting mode and remote control mode of the drives, connected to a power source and simultaneously connected by a wired connection to a stationary control unit that converts the signal from the remote control unit to the operating voltage e for electric motors bringing them into linear motion, and the stationary control unit has individual connectors for a wired connection for each of the electric motors, a connector for connecting a remote control unit for a wired connection, and also has a connection to a 220V power supply, while on the bed in the zone the patient’s access is a mobile device with preinstalled software for controlling the functions of the bed, and the mobile device and the remote control unit I connected to the same WiFi network available.

According to the invention:

- a fixed control panel is also attached to the frame, connected to a remote control unit by a wired connection with the ability to control the functions of the medical bed in a stationary manner.

- the mobile device is made in the form of a tablet computer or smartphone;

- the bed contains fasteners for a dropper, a mount for installing a patient pull-up rack, backs, openings closed with plastic plugs for installing handrails.

The technical result is achieved by the fact that the adjustment of the sections of the bed can be carried out by the patient independently due to the following. The bed has a remote control unit, which is connected via a WiFi signal to a mobile application installed on a special mobile device (tablet computer, smartphone, etc.). Mobile device - removable, placed on the bed, in the patient access area. An application has been installed on a mobile device to control the functions of the bed and to watch movies, read books and more, for a comfortable stay in a hospital.

The invention is illustrated by drawings, which show the inventive medical bed:

Figure 1 is a side view;

Figure 2 is a top view;

Figure 3 is a top view in a perspective view;

Figure 4 - view of the bed under the sections of the bed.

In the figures indicated:

1. Bed frame

2. The base of the lifting bed

3. The back section of the bed

4. The central fixed section of the bed

5. The intermediate section of the bed

6. Leg section of the bed

7. Mobile device

8. Stationary control panel

9. Self-orientating wheels

10. Remote control unit

11. Stationary control unit

12. An electric motor for regulating the back section of the bed;

13. An electric motor for regulating the intermediate and foot sections of the bed;

14. An electric motor for regulating the height of raising and lowering the bed;

15. Headboard

The inventive device operates as follows.

The movement of the moving sections of the bed (3, 5, 6) is controlled remotely by controlling from a mobile device (7) with a pre-installed mobile application, and also in a particular case using a stationary control panel (8) or together. When the patient is remotely controlling the functions of the bed, the command from the mobile device (7) is sent to the remote control unit (10). The remote control unit (10) has two operating modes: the connection setup mode and the remote control mode of the drives. When using the device by the patient, the remote control unit is in the remote control mode of electric motors (12, 13, 14). When the control mode of the electric motors (12, 13, 14) of the bed on the remote control unit (10) is activated, the green indicator LED lights up. After the start of control using the mobile device (7), there is no indication. Remote control of the bed is carried out through the launch on the mobile device (7) of preinstalled software. When the mobile device is turned on, the patient sees the Skype, TV channels, News, E-books, Films, Patient Information, Bed Control, Raising, Lowering beds and sections icons . Using the instruction manual, you can connect the mobile device to the remote control unit, for which you need to run the Reabilitic application on the mobile device, go from the main menu to the "Management" section and click on the "Find device" button in the upper right corner. A window will open where the automatic search for devices will take place. It is necessary to wait for the end of the process and select the necessary device by MAC address. The patient will be informed about the successful linking to the remote control unit using the tooltip. After the devices are paired, the “Find device” button will be hidden. The command is carried out by conditional pressing the corresponding conditional buttons in the bed management menu of the mobile application. Conditional buttons are made in the form of a graphic image, have a convenient indication of the definition of a given command. The command signal is sent directly to the remote control unit (10) by electric motors (12, 13, 14), then transmitted by a wired connection to a stationary control unit (11), which has 4 connectors for wired connection to electric motors (12, 13, 14) and a remote control unit control (10), and which, upon receipt of an appropriate command from the remote control unit (10), drives the corresponding electric motor in linear motion. The electric motor (12), with which the back section of the bed (3) of the medical bed is adjusted, is connected via a bolt connection to the frame (1) and to the lever drive support, which is a welded element on the back section of the bed (3). The electric motor (13), with which the intermediate (5) and foot (6) sections of the bed of the medical bed are adjusted, is connected by means of a bolt connection to the frame (1) and to the lever drive support, which is a welded element on the intermediate section of the bed (5). The electric motor (14), with the help of which the height of raising and lowering the medical bed is adjusted, is connected by means of a bolt connection to the frame (1) and to the lever drive support, which is a welded element of the bed lifting base (2). It is also possible to control the movement of electric motors (12, 13, 14) using a stationary control panel (8) having a wired connection to the remote control unit (10).

Claims (4)

1. A medical bed containing a frame with a bed lifting base having self-orientating wheels that are bolted to the supports of the bed lifting base, the bed comprising three movable sections - a back, an intermediate and an ankle, with drive lever supports, and one central fixed section bed, interconnected by bolt fastening, moreover, to control the movable sections of the bed, the device contains electric motors, while the electric motor for regulating the back section of the bed is connected by by means of a bolted connection with a frame and with a lever drive support, which is a welded element on the back section of the bed, an electric motor for regulating the intermediate and foot sections of the bed is connected via a bolted connection with the frame and with a lever drive support, which is a welded element on the intermediate section of the bed, and an electric motor for adjusting the height of raising and lowering the bed is connected by means of a bolt connection to the frame and to the lever drive support, which is a welded element of the base Removing the bed, in addition, the device includes a remote control unit with preinstalled software for remote control of the bed, and the remote control unit has two operating modes - connection setup mode and remote drive control mode, connected to a power source and at the same time connected by a wired connection to a stationary unit control, converting the signal from the remote control unit to the operating voltage for electric motors with bringing them into linear motion the stationary control unit has individual connectors for each of the electric motors for a wired connection, a connector for connecting a remote control unit for a wired connection, and also has a connection to a 220 V power supply, while a mobile device with a pre-installed on the bed in the patient access area software to control the functions of the bed, and the mobile device and the remote control unit are connected to the same available WiFi network. 2. The medical bed according to claim 1, characterized in that a stationary control panel is also attached to the frame, connected to a remote control unit by a wired connection with the ability to control the functions of the medical bed permanently. 3. The medical bed according to claim 1, characterized in that the mobile device is made in the form of a tablet computer or smartphone. 4. The medical bed according to claim 1, characterized in that it contains fasteners for a dropper, a mount for installing a patient retraction rack, backs, openings closed with plastic plugs for installing handrails.

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