Grid structure's nursing bedTechnical Field
The invention belongs to the technical field of medical treatment and nursing equipment, and particularly relates to a grid-structured nursing bed.
Background
At present, in the nursing process of bedridden patients in hospitals or at home, the patients and nursed persons are inevitably required to be spatially transferred; however, the applicant found that: the existing method that the patient and the nursed are directly lifted up from the bed manually to complete the transfer generally adopts a manual mode, which is extremely high in labor intensity and can greatly test the physical strength of medical staff and nursing staff, and the hands or the lifting tools need to pass through the space between the human body and the bed surface during the operation, so that the patient and the nursed need to be repeatedly turned on one's side, certain potential safety hazards are caused, and particularly, the operation difficulty is extremely high for the patient who just has performed the operation or needs to keep relatively stable body.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a nursing bed which can separate a human body from a bed surface to form a gap so as to pass a hanging piece through the gap to pull, lift or lift the human body and facilitate the nursing displacement of the human body.
In order to solve the technical problems, the invention adopts the following technical scheme:
a nursing bed with a grid structure comprises a bed body, wherein a plurality of grooves arranged at intervals transversely and/or transverse strips which are level with the bed surface and can do lifting or rotating motion are arranged on the bed surface of the bed body, so that a gap through which a lifting piece can pass is formed between a human body and the bed body.
Furthermore, a plurality of grooves which are arranged at intervals in the transverse direction are arranged on the bed surface, and more than one transverse strip which is level to the bed surface is arranged in each groove; the bed body is also provided with a driving device, and the driving device is in driving connection with the transverse strips and drives the transverse strips to do lifting or rotating motion in the grooves.
Furthermore, the grooves are arranged in parallel, and the left end and the right end of the grooves penetrate through the end faces of the left end and the right end of the bed body; the transverse bar is a strip plate with the shape and the size matched with the groove, and is connected with a driving part of the driving device.
Furthermore, the driving device is a lifting linear driver which is arranged in the bed body and is positioned below the groove and the transverse bar, and the driving part vertically and upwards extends into the groove to be connected with the bottom surface of the transverse bar and drives the transverse bar to upwards rise and extend out of the groove, so that the transverse bar lifts the human body to be separated from the bed surface to form a gap, or drives the transverse bar to downwards fall below the bed surface to be separated from the human body to form a gap.
Further, the driving device is one of an electric cylinder, an air cylinder, a hydraulic cylinder, and an electric crankshaft.
Furthermore, the side wall of the groove is provided with a vertical guide rail, the side surface of the horizontal bar is provided with a bayonet, and the bayonet can be clamped on the vertical guide rail in a vertically sliding manner.
Furthermore, the side wall of the groove is provided with a vertical guide groove, the side surface of the transverse strip is provided with a clamping strip, and the clamping strip can be clamped in the vertical guide groove in a vertically sliding manner.
Furthermore, one end of the transverse bar is rotatably connected with the upper end of the groove wall of the groove, the driving device is arranged in the bed body and is in driving connection with the transverse bar, and the transverse bar is driven to rotate downwards to the lower part of the bed surface around the end rotatably connected to the groove wall, so that the transverse bar is separated from the human body to form a gap.
Furthermore, one end of the transverse bar is provided with a rotating shaft, and a driving part of the driving device extends into the groove to be connected with the transverse bar, or the driving part of the driving device is in driving connection with the rotating shaft of the transverse bar.
The invention has the beneficial effects that:
according to the technical scheme, the human body can be separated from the bed surface to form a gap, so that the hanging piece can penetrate through the gap, the human body is pulled up from bottom to top and is hung up or is lifted up and lifted up from bottom to top, the separation of the human body from the bed is realized, and the nursing displacement of the human body is facilitated.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of a grid-structured nursing bed according to the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic view of an initial state of a first embodiment of a grid-structured nursing bed according to the present invention;
FIG. 4 is a schematic diagram of a first embodiment of a grid-structured nursing bed with raised bars;
FIG. 5 is a partial schematic view of a second embodiment of a grid-structured nursing bed according to the present invention;
FIG. 6 is a schematic view of an initial state structure of a second embodiment of a grid-structured nursing bed according to the present invention;
FIG. 7 is a schematic view of a cross bar descending structure of a second embodiment of a grid-structured nursing bed according to the present invention;
FIG. 8 is a schematic structural view of a third embodiment of a grid-structured nursing bed according to the present invention;
FIG. 9 is a schematic structural view of a fourth embodiment of a grid-structured nursing bed according to the present invention;
FIG. 10 is a schematic structural view of a fifth embodiment of a grid-structured nursing bed according to the present invention;
fig. 11 is a schematic structural diagram of a nursing bed with a grid structure according to a sixth embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The nursing bed with the grid structure comprises a bed body 1, wherein a plurality of grooves 3 arranged at intervals transversely and/or cross bars 4 which are level with the bed surface 2 and can do lifting or rotating motion are arranged on the bed surface 2 of the bed body 1, so that a gap for a lifting piece to pass through is formed between a human body and the bed body 1.
The first embodiment is as follows:
as shown in fig. 1 to 4, a nursing bed of the grid structure provided by a first embodiment of the present invention includes a bed body 1, a bed surface 2 of the bed body 1 is provided with a plurality of grooves 3 arranged at intervals in the transverse direction, and more than one transverse bar 4 capable of rising upwards to extend out of the grooves 3 and being reset to be level with the bed surface 2 is arranged in the grooves 3; the bed body 1 is further provided with a driving device (not shown in the figure), and a driving part of the driving device is in driving connection with the transverse bar 4 in each groove 3. The concrete structure can be as follows: a plurality of grooves 3 on the bed surface 2 are arranged in parallel, and the left end and the right end of the grooves penetrate through the end faces of the left end and the right end of the bed body 1; the transverse bar 4 is a strip plate with the shape and size matched with the groove 3 and is connected with a driving part of the driving device; wherein, drive arrangement is lift linear actuator (can be one of electric cylinder, pneumatic cylinder, electronic bent axle), sets up in bed body 1 and is located the below of recess 3 and horizontal bar 4, and its drive division upwards stretches into in the recess 3 perpendicularly and is connected with horizontal bar 4 bottom surface.
When the nursing bed with the grid structure is used, the driving device drives the cross bars 4 to rise upwards in the grooves 3 and extend out of the grooves 3, at the moment, the cross bars 4 lift the human body to be separated from the bed surface 2 to form gaps (as shown in fig. 4), then the lifting pieces (such as soft ropes, bars, chains, pieces or hard bars, rods and pieces) penetrate through the gaps below the human body, and the human body is pulled upwards and hung from bottom to top or lifted upwards and lifted from bottom to top by means of manpower or tools, so that the separation of the human body and the bed is realized, and the nursing displacement of the human body is facilitated.
Example two:
as shown in fig. 5 to 7, the nursing bed with a grid structure according to the second embodiment of the present invention has a structure substantially the same as that of the first embodiment, and includes a bed body 1, wherein a bed surface 2 of the bed body 1 is provided with a plurality of grooves 3 arranged at intervals in the transverse direction, and transverse bars 4 are arranged in the grooves 3; the bed body 1 is further provided with a driving device (not shown in the figure), and a driving part of the driving device is in driving connection with the transverse bar 4 in each groove 3. The only difference is that: the horizontal bar 4 can be descended below the bed surface 2 and can be reset to be arranged in the groove 3 with the same level with the bed surface 2.
When the nursing bed with the grid structure is used, the driving device drives the cross bars 4 to move downwards in the grooves 3 and fall below the bed surface 2, the surface outside the grooves 3 supports the human body, the cross bars 4 are separated from the human body to form a gap (as shown in fig. 7), then the lifting piece penetrates through the gap from the lower part of the human body, the human body is lifted upwards and hung or lifted upwards and from the lower part by manpower or tools, the separation of the human body and the bed is realized, and the nursing displacement of the human body is facilitated.
In addition, in the first and second embodiments of the present invention, vertical guide rails (not shown) are provided on the side walls of the groove 3 of the nursing bed, and correspondingly, bayonets (not shown) are provided on the side surfaces of the cross bars 4, the vertical guide rails and the side walls of the groove 3 are of an integrated structure, and the bayonets and the cross bars 4 are of an integrated structure; when the driving device drives the cross bar 4 to move, the bayonet can be clamped on the vertical guide rail in a vertically sliding manner. Therefore, the guiding and limiting function can be realized on the up-and-down movement of the transverse bar 4, and the stability and the reliability of the movement of the transverse bar 4 are greatly improved.
Of course, the side wall of the groove 3 may also be provided with a vertical guide groove instead of a vertical guide rail, correspondingly, the side surface of the horizontal bar 4 is provided with a clamping bar instead of a bayonet, and the vertical guide groove and the side wall of the groove 3 are of an integrated structure, and the clamping bar and the horizontal bar 4 are of an integrated structure; when the driving device drives the cross bar 4 to move, the clamping bar can be clamped in the vertical guide groove in a vertically sliding manner.
Examples three and four:
as shown in fig. 8 and 9, the nursing bed with the grid structure provided by the third and fourth embodiments of the present invention has a structure substantially the same as that of the first and second embodiments, and includes a bed body 1, wherein a plurality of grooves 3 are formed on a bed surface 2 of the bed body 1 at intervals in the transverse direction, and more than one cross bar 4 is arranged in each groove 3; the bed body 1 is further provided with a driving device (not shown in the figure), and a driving part of the driving device is in driving connection with the transverse bar 4 in each groove 3. The only difference is that: one end of the transverse bar 4 is rotatably connected with the upper end of the groove wall of the groove 3; as shown in fig. 8, a horizontal bar 4 is arranged in the groove 3, and the left end of the horizontal bar 4 is rotatably connected with the upper end of the left groove wall of the groove 3 (or the right end of the horizontal bar 4 is rotatably connected with the upper end of the right groove wall of the groove 3); as shown in fig. 9, two transverse bars 4 are symmetrically arranged in the groove 3, wherein the left end of the transverse bar 4 on the left side is rotatably connected with the upper end of the left groove wall of the groove 3, and the right end of the transverse bar 4 on the right side is rotatably connected with the upper end of the right groove wall of the groove 3; the driving device is arranged in the bed body 1 and is in driving connection with the two transverse strips 4 to drive the two transverse strips 4 to rotate downwards to the lower part of the bed surface 2 around one end which is connected with the wall of the bed in a rotating way, so that the two transverse strips 4 are separated from the human body to form a gap. The driving device is arranged in the bed body 1 and is in driving connection with the transverse strips 4, and the specific structure can be as follows: one end of the horizontal bar 4 is provided with a rotating shaft, and a driving part of the driving device (such as an electric cylinder, an air cylinder and a hydraulic cylinder) extends into the groove 3 to be connected with the horizontal bar 4, or the driving part of the driving device is in driving connection with the rotating shaft of the horizontal bar 4 (such as a driving shaft of a motor is in driving connection with the rotating shaft of the horizontal bar 4 through a gear structure).
When the nursing bed with the grid structure is used, the driving device drives the cross bars 4 to rotate around one end connected to the wall of the bed in a rotating mode to the position below the bed surface 2, so that the cross bars 4 are separated from a human body to form a gap (namely the groove 3), then the lifting piece penetrates through the gap from the position below the human body, the human body is pulled upwards and hung up or lifted upwards and downwards by means of manpower or tools, the separation of the human body and the bed is achieved, and the nursing displacement of the human body is facilitated.
Example five:
as shown in fig. 10, the nursing bed with the grid structure provided by the fifth embodiment of the present invention includes a bed body 1, and a bed surface 2 of the bed body 1 is composed of a plurality of horizontal bars 4 arranged in an array; the bed body 1 is also provided with a driving device (not shown in the figure), and a driving part of the driving device is in driving connection with the transverse strip 4; the driving device is a lifting linear driver (which may be one of an electric cylinder, an air cylinder, a hydraulic cylinder, and an electric crankshaft), and the driving device may include a plurality of lifting linear drivers, and the driving portions of the plurality of lifting linear drivers are in one-to-one driving connection with the plurality of cross bars 4 or the driving portion of each lifting linear driver is in driving connection with more than two cross bars 4. When the lifting bed is used, the driving device drives part of the cross bars 4 of the bed surface 2 to lift upwards, the lifted cross bars 4 lift the human body to be separated from the bed surface 2 to form a gap, then the lifting piece penetrates through the gap below the human body, the human body is pulled upwards and hung up from bottom to top or lifted upwards from bottom to top by means of manpower or tools, the separation of the human body and the bed is realized, and the nursing displacement of the human body is facilitated.
Certainly, when the nursing bed with the grid structure is used, any transverse bar 4 can be independently driven to lift or a plurality of transverse bars 4 can be combined to move, and the nursing bed with the grid structure can play a role in massaging, rehabilitation training and preventing bedsores for patients.
Example six:
as shown in fig. 11, the nursing bed with the grid structure provided by the sixth embodiment of the present invention includes a bed body 1, wherein a bed surface 2 of the bed body 1 is provided with a plurality of grooves 3 arranged at intervals in the transverse direction, the grooves 3 are arranged in parallel, and the left and right ends of the grooves penetrate through the end surfaces of the left and right ends of the bed body 1. When the lifting bed is used, the groove 3 forms a gap between a human body and the bed body 1, then the lifting piece penetrates through the gap below the human body, the human body is lifted up and hung from bottom to top or lifted up and lifted up from bottom to top by means of manpower or tools, the separation of the human body and the bed is realized, and the nursing displacement of the human body is facilitated.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.