CN212369201U - Nursing bed that sideslip is prevented in machinery body-turning - Google Patents

Abstract

The utility model relates to a nursing bed technical field discloses a machinery stands up nursing bed of preventing sideslipping, including the bed body, stand up the subassembly and prevent sideslip gasbag mattress, stand up the subassembly including setting up the mechanism of turning on one's side of the lift rack on the bed body and drive lift rack, be equipped with the zip fastener canning on the lift rack and with zip fastener canning detachable connections's zip fastener sheet, prevent that sideslip gasbag mattress sets up between lift rack and the bed body, prevent that sideslip gasbag mattress includes a pair of gasbag of preventing sideslipping and can fill the gassing device for a pair of gasbag of preventing sideslipping fills out, a pair of gasbag of preventing sideslipping sets up respectively in the left and right both sides of the bed body. Adopt the utility model discloses technical scheme's nursing bed that machinery stood up and prevent sideslipping can prevent to take place to slide between nursing bed person and the bed body when nursing bed machinery stood up, and zero friction, no shearing force when guaranteeing to eliminate the bed person machinery and stands up have eliminated one of the main factor that bed person formed the pressure sore, have improved the security that bed person machinery stood up simultaneously.

Description

Nursing bed that sideslip is prevented in machinery body-turning

Technical Field

The utility model relates to a nursing bed technical field especially relates to a nursing bed that machinery stood up and prevented sideslipping.

Background

At present, various nursing beds in the market have the bed-ridden person turning-over function: hopefully, the bed can be turned over mechanically to replace partial manual labor, so as to avoid pressure sores caused by long-term lying of the bedridden people. However, in the turning process of the existing nursing bed, the bedridden person turns on the side and slides due to the action of gravity, and friction force is generated between the human body and the wound surface in the sideslip process; shearing force will occur between soft tissues such as human skin and bones, and capillary vessel occlusion caused by the shearing force is one of the main reasons for pressure sores of bedridden people. In addition, the bedridden person is also in danger of falling to the ground, so the bedridden person has no comfortable feeling and safety feeling and cannot achieve the function of preventing pressure sores.

The existing nursing bed can solve the problem that a person lying in bed can turn over and possibly fall to the ground to a certain extent by installing the guardrails, but the problem of friction force and shearing force formed between the human body and the bed surface when the human body turns over can not be solved, and various turning-over beds in the market have limited function and poor practicability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the nursing bed for preventing the mechanical turn-over and the sideslip is simple in structure, can prevent a bedridden person from sliding with a bed body when the nursing bed is mechanically turned over, ensures that no friction force and no shearing force are generated when the bedridden person is mechanically turned over, eliminates one of main factors of pressure sores formed by the bedridden person, and simultaneously improves the safety of the mechanical turn-over of the bedridden person.

In order to realize above-mentioned purpose, the utility model provides a nursing bed that machinery stood up and prevent sideslip, including the bed body, stand up the subassembly and prevent sideslip gasbag mattress, stand up the subassembly including setting up lift rack and drive on the bed body the left side of lift rack and/or the side turning mechanism that the right side goes up and down, be equipped with the zip fastener canning on the lift rack and with zip fastener canning detachable connections's zip fastener sheet, prevent that sideslip gasbag mattress sets up the lift rack with between the bed body, prevent that sideslip gasbag mattress includes a pair of gasbag that prevents sideslip and can be a pair of prevent that the gasbag that sideslips sideslip fills gassing fills the gassing device, it is a pair of prevent that the sideslip gasbag sets up respectively the left and right both sides of the bed body.

Preferably, the sideslip prevention air bag mattress further comprises a soft pad and a hard pad, and the sideslip prevention air bag is arranged between the soft pad and the hard pad.

Preferably, the sideslip preventing air bag is provided with an air charging and discharging port, the air charging and discharging port is connected with the air charging and discharging device through an air charging and discharging pipe, one end of the air charging and discharging pipe is connected with the air charging and discharging port, and the other end of the air charging and discharging pipe is provided with a plug matched with the air charging and discharging device.

Preferably, the lift rack includes first installation frame, first installation frame include along first vertical pole, the second vertical pole that bed body length direction set up and with first vertical pole, the perpendicular first horizontal pole of second vertical pole, second horizontal pole, first horizontal pole the second horizontal pole with first vertical pole, be rotatable coupling between the second vertical pole.

Preferably, the first horizontal pole with the both ends of second horizontal pole all are equipped with first installation department, first vertical pole with all be equipped with on the second vertical pole with the second installation department of first installation looks adaptation, be equipped with rectangular hole on the first installation department, be equipped with the connecting hole on the second installation department, the connecting hole with rectangular hole sets up relatively, the connecting hole with the downthehole sliding connection spare that is equipped with of rectangular.

Preferably, the lifting platform further comprises a second mounting frame, the second mounting frame is stacked below the first mounting frame, the outer length of the second mounting frame is smaller than or equal to the outer length of the first mounting frame, the outer width of the second mounting frame is smaller than or equal to the outer width of the first mounting frame, and the second mounting frame is connected with the rollover mechanism.

Preferably, still be equipped with bed board subassembly and bed board motion on the bed body, the outer length of bed board subassembly is less than or equal to the inner length of lift rack, the outer width of bed board subassembly is less than or equal to the inner width of lift rack, the bed board subassembly includes follows the length direction of the bed body sets gradually first bed board, second bed board, third bed board and fourth bed board, second bed board fixed connection is in on the bed body, the one end of first bed board with the first end of second bed board is rotated and is linked to each other, the one end of third bed board with the second end of second bed board is rotated and is linked to each other, the other end of third bed board with the fourth bed board rotates and links to each other, bed board motion can drive respectively first bed board, second bed board, third bed board and fourth bed board go up and down.

Preferably, the first vertical pole and the second vertical pole all include the edge first connecting portion, second connecting portion, third connecting portion and fourth connecting portion that the length direction of the bed body set gradually, second connecting portion fixed connection be in on the second installation frame, first connecting portion with the first end of second connecting portion rotates and links to each other, the one end of third connecting portion with the second end of second connecting portion rotates and links to each other, the fourth connecting portion with the other end of third connecting portion rotates and links to each other.

Preferably, support portions for preventing hands of people from being squeezed or clamped are arranged between the lower portions of the first connecting portion, the second connecting portion, the third connecting portion and the fourth connecting portion and the second mounting frame.

Preferably, the bed further comprises a controller, and the air charging and discharging device, the side turning mechanism and the bed board moving mechanism are electrically connected with the controller.

The embodiment of the utility model provides a nursing bed that machinery stood over and prevented sideslipping, compared with the prior art, its beneficial effect lies in:

the nursing bed for preventing the mechanical body turning and sideslip of the embodiment of the utility model is characterized in that the bed body is provided with the lifting rack and the turnover mechanism, the lifting rack is provided with the zipper sheath and the zipper sheet connected with the zipper sheath, a patient lies on the nursing bed, when the body position of the patient needs to be turned over and adjusted, because the patient lies on the zipper bed sheet of the lifting table frame, when the lifting table frame is driven to turn left and right by the turnover mechanism, the sideslip preventing air bags on the same side in the turning direction are inflated, so that the bedridden person can not only perform the turning action, but also the sideslip trend can be blocked by the sideslip preventing air bags inflated and expanded from the lower part, therefore, the phenomenon of sideslip of the bedridden person along with the turning of the lifting rack is avoided, friction force between the bearing position of the bedridden person and a contact bed surface is avoided, shearing force is avoided between skin soft tissue and bones, and one of the main reasons for pressure sores formed by the bedridden person is eliminated. Meanwhile, the possibility that the bedridden person slides from the bed to the position under the bed is avoided, and the mechanical turnover safety of the nursing bed is ensured.

Drawings

FIG. 1 is an exploded view of a mechanical turn-over anti-sideslip care bed according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the nursing bed of the embodiment of the present invention in a left-turning state;

FIG. 3 is a schematic structural view of the first connecting rod and the second connecting rod of FIG. 2 in a left-turned state;

FIG. 4 is a schematic structural view of the nursing bed of the embodiment of the present invention in a right-turning state for preventing the mechanical turn-over and the sideslip;

FIG. 5 is a schematic structural view of the first connecting rod and the second connecting rod of FIG. 4 in a right-turned state;

FIG. 6 is a schematic structural view of an anti-sideslip mattress assembly of an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a lifting platform according to an embodiment of the present invention;

fig. 8 is a schematic structural view of the nursing bed for preventing the mechanical turn-over from sideslipping.

In the figure, 1, a bed body, 2, a first mounting frame, 21, a first vertical rod, 22, a second vertical rod, 221, a first connecting part, 222, a second connecting part, 223, a third connecting part, 224, a fourth connecting part, 23, a first cross rod, 23a, a first mounting part, 24, a second cross rod, 3, a second mounting frame, 4, a bed board assembly, 41, a first bed board, 42, a second bed board, 43, a third bed board, 44, a fourth bed board, 5, a sideslip prevention bed board, 51, a soft pad, 52, a hard pad, 6, a sideslip prevention air bag, 61, an air charging and discharging pipe, 62, a plug, 7, a side rollover mechanism, 8, a bed board movement mechanism, 9, a supporting rubber pad, 10, a universal wheel, 11, a zipper, 12, a zipper sheath, 13 and a supporting belt.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 8, the utility model discloses a nursing bed that machinery stood up and prevented sideslip of preferred embodiment, including the bed body 1, stand up subassembly and anti-sideslip gasbag mattress, stand up the subassembly including the left side that sets up on the bed body 1 and drive lift rack and/or the mechanism 7 that turns on the side that goes up and down on the right side, be equipped with zipper wrap 12 on the lift rack and with zipper wrap 12 detachable connections's zip fastener 11, zip fastener sheet 11 and lift rack's zipper wrap 12 detachable assembly, be convenient for from this to the change of zip fastener sheet 11, anti-sideslip gasbag mattress sets up between lift rack and bed body 1, anti-sideslip gasbag mattress includes a pair of anti-sideslip gasbag 6 and can fill the gassing device of gassing for a pair of anti-sideslip gasbag 6, a pair of anti-sideslip gasbag 6 sets up respectively in the left and right both sides of bed body 1. Therefore, no matter the lifting rack is turned to any one side of the left side and the right side, the corresponding anti-sideslip airbags 6 are synchronously controlled to inflate, so that the anti-sideslip airbags below prevent the bedridden from sliding in the mechanical side turning process of the bedridden, the friction force generated between the skin of a human body and a bed surface and the shearing force generated between the soft tissue of the human body and the skeleton are avoided, and the main reason that the bedridden is subjected to pressure sore due to mechanical turning is eliminated. In this embodiment, the rollover mechanism 7 includes a rollover execution unit, which includes a rollover guide unit connected to the lifting rack and a rollover driving motor disposed on the bed body 1; the power output end of the side-turning driving motor is directly connected with the lifting rack or indirectly connected with the lifting rack through the side-turning guiding unit. The left side and/or the right side of the lifting rack is lifted under the guiding action of the side-turning guiding unit by controlling the side-turning driving motor so as to realize the actions of turning over, moving, lifting and the like of a human body. Specifically, the side-turning mechanism 7 comprises at least two side-turning execution units, and the left side and the right side of the lifting rack are respectively provided with at least one side-turning execution unit; the left or right turnover of the human body is realized by independently controlling the left or right side turnover execution unit of the lifting rack; the whole body can be lifted by simultaneously controlling the side-turning driving motors on the left side and the right side of the lifting rack.

Based on the technical proposal, the bed body 1 is provided with the lifting rack and the turnover mechanism, the lifting rack is provided with the zipper sheath 12 and the zipper sheet 11 connected with the zipper sheath, the patient lies on the nursing bed, when the position of the patient needs to be adjusted, because the patient lies on the lifting rack and the zipper bed sheet 11, when the lifting rack is driven by the turnover mechanism to turn left and right, the anti-sideslip airbags 6 at the same side in the turning direction are inflated, so that a person lying on the nursing bed tends to sideslip and is blocked by the anti-sideslip airbags 6 inflated and bulged from the lower part, the human body is prevented from sideslip along with the turning of the lifting rack, therefore, the phenomenon of sideslip of the bedridden person along with the turning of the lifting rack is avoided, friction force between the bearing position of the bedridden person and a contact bed surface is avoided, shearing force is avoided between skin soft tissue and bones, and one of the main reasons for pressure sore formation of the bedridden person is eliminated. Meanwhile, the possibility that the bedridden person slides from the bed to the position under the bed is avoided, and the mechanical turnover safety of the nursing bed is ensured.

Further, the sideslip preventing air bag mattress 5 is detachably arranged between the bed body 1 and the lifting rack, the second mattress assembly 5 comprises a soft cushion 51 and a hard cushion 52 which are sequentially stacked from top to bottom, and the sideslip preventing air bag 6 is arranged between the soft cushion 51 and the hard cushion 52. The soft pad 51 is comfortable for the patient, and the hard pad 52 serves as a support, thereby further improving the comfort of the user.

Preferably, the sideslip preventing airbag 6 is provided with an inflation and deflation port, the inflation and deflation port is connected with the inflation and deflation device through an inflation and deflation pipe 61, one end of the inflation and deflation pipe 61 is connected with the inflation and deflation port, and the other end of the inflation and deflation pipe 61 is provided with a plug 62 matched with the inflation and deflation device. The inflation and deflation port and the inflation and deflation device are convenient to mount and dismount, the inflation and deflation device can be conveniently arranged, the inflation and deflation device can be mounted at the proper position of the bed body 1 and is not interfered with the movement of nursing personnel, so that the nursing bed is prevented from being damaged, and meanwhile, the volume of the nursing bed can be reduced. In this embodiment, the inflation and deflation device is an air pump.

Further, the elevating platform includes first installation frame 2, and first installation frame 2 includes first vertical pole 21, the second vertical pole 22 that sets up along bed 1 length direction and first horizontal pole 23, the second horizontal pole 24 perpendicular with first vertical pole 21, the second vertical pole 22, be rotatable coupling between first horizontal pole 23, the second horizontal pole 24 and first vertical pole 21, the second vertical pole 22, thereby adapt to the left and right upset of elevating platform.

Preferably, both ends of first horizontal pole 23 and second horizontal pole 24 all are equipped with first installation department 23a, all are equipped with the second installation department with first installation department 23a looks adaptation on first vertical pole 21 and the second vertical pole 22, are equipped with rectangular hole on the first installation department 23a, are equipped with the connecting hole on the second installation department, and the connecting hole sets up with rectangular hole relatively, and connecting hole and rectangular downthehole sliding connection spare that is equipped with. Therefore, when the lifting rack overturns, the sliding connecting piece can slide in the strip hole, so that the lifting rack can be overturned left and right conveniently. Alternatively, the first cross bar 23 and the second cross bar 24 on the first mounting frame 2 are telescopic bars, thereby being able to adapt to the distance change between two longitudinal bars arranged opposite each other caused when the two longitudinal bars of the lifting platform are respectively lifted.

Further, the lifting rack further comprises a second mounting frame 3, the second mounting frame 3 is stacked below the first mounting frame 2, the outer length of the second mounting frame 3 is less than or equal to the outer length of the first mounting frame 2, the outer width of the second mounting frame 3 is less than or equal to the outer width of the first mounting frame 2, and the second mounting frame 3 is connected with the side-tipping mechanism 7, so that the strength of the lifting rack is increased, and the lifting rack is convenient to change positions.

Further, still be equipped with bed board subassembly 4 on the bed body 1, the outer length of bed board subassembly is less than or equal to the inner length of lift rack, the outer width of bed board subassembly is less than or equal to the inner width of lift rack, the bed board subassembly includes that the length direction along the bed body 1 sets gradually first bed board 41, second bed board 42, third bed board 43 and fourth bed board 44, second bed board 42 fixed connection is on the bed body 1, the one end of first bed board 41 rotates with the first end of second bed board 42 and links to each other, the one end of third bed board 43 rotates with the second end of second bed board 42 and links to each other, the other end of third bed board 43 rotates with fourth bed board 44 and links to each other, still be equipped with the bed board motion 8 that can drive first bed board 41, second bed board 42, third bed board 43 and fourth bed board 44 respectively on the bed body 1 and go up and down. From this, user's head and/or shank can the lifting, further improve user's comfort, and when the user overturns about, lifting head and/or shank can play better effect of preventing sideslipping simultaneously.

In this embodiment, the first vertical rod 21 and the second vertical rod 22 each include a first connecting portion 221, a second connecting portion 222, a third connecting portion 223, and a fourth connecting portion 224 that are sequentially arranged along the length direction of the bed body 1, the second connecting portion 222 is fixedly connected to the second mounting frame 3, the first connecting portion 221 is rotatably connected to a first end of the second connecting portion 222, one end of the third connecting portion 223 is rotatably connected to a second end of the second connecting portion 222, and the fourth connecting portion 224 is rotatably connected to the other end of the third connecting portion 223. Therefore, when the first bed board 41, the second bed board 42, the third bed board 43 and the fourth bed board 44 are respectively lifted or combined to be lifted, the first mounting frame 2 and the zipper sheet 11 can synchronously move along with the first mounting frame, so that the body positions of patients can be conveniently adjusted.

Preferably, the support rubber pads 9 are disposed between the lower portions of the third connection portion 223 and the fourth connection portion 224 and the second mounting frame 3, in this embodiment, a first support portion is disposed on the second mounting frame 3 at the bottom of the top end of the first connection portion 221, and a second support portion is disposed on the second mounting frame 3 at the bottom of the tail end of the fourth connection portion 224, so that the fingers of the caregiver are prevented from being pinched between the first mounting frame 2 and the second mounting frame 3 when the first bed board 41, the second bed board 42, the third bed board 43, and the fourth bed board 44 are lifted and lowered by the support rubber pads 9, and the safety of the user is ensured.

In this embodiment, the bed further comprises a controller, and the inflation and deflation device, the side-turning mechanism 7 and the bed board movement mechanism 8 are all electrically connected with the controller. From this can adjust the position of nursing bed elevating platform frame and bed board subassembly 4 through the controller, be convenient for electronic position to the disease is adjusted, is convenient for ensure to alternate the position and does not produce and press the sore, can ensure the safety of disease when controlling the upset simultaneously.

In addition, the bottom of the bed body 1 is provided with a plurality of universal wheels 10 with locking devices, thereby facilitating the movement and fixation of the nursing bed.

Optionally, the lifting rack further comprises a plurality of supporting belts 13, the plurality of supporting belts 13 are arranged in parallel along the width direction of the lifting rack, two ends of the plurality of supporting belts are fixed on the first longitudinal rod 21 and the second longitudinal rod 22 respectively, the zipper sheet 11 connected with the zipper sheath 12 of the first mounting frame 2 is arranged on the upper surface of the supporting belts 13, therefore, the reliability of the bearing of the zipper sheet 11 can be improved by the fastening supporting belts 13, and further, when the zipper sheet fails, the plurality of supporting belts 13 can play a supporting role, and the falling of a user is avoided. Preferably, the support bands 13 are arranged on the elevating platform at equal intervals, thereby allowing the support bands to be force-balanced. Optionally, the supporting belt is arranged close to the middle part, the middle part of the lifting rack is a stress point of the buttocks and the back of a human body, and the stress is larger, so that the lifting rack is more in line with human engineering.

In this embodiment, the side-turning guide unit includes a side-turning lifting rod and a side-turning transmission member, the side-turning transmission member is disposed on the bed body 1 through a rotating shaft, one end of the side-turning transmission member is rotatably connected with a power output end of the side-turning driving motor, the other end of the side-turning transmission member is rotatably connected with a lower end of the side-turning lifting rod, and an upper end of the side-turning lifting rod is connected with the lifting rack.

Specifically, the side-turning transmission member comprises a side-turning driving member and a side-turning driven member, and the side-turning driven member is rotatably arranged on the bed body 1; one end of the side turning driving part is connected with a power output end of the side turning driving motor, and the other end of the side turning driving part is connected with the side turning driven part so that the side turning driving part and the side turning driven part synchronously rotate in the opposite direction; the other end of the side-turning driven member is rotationally connected with the lower end of the side-turning lifting rod; the side-turning driving part drives the side-turning driven part to rotate to enable the side-turning lifting rod to move to realize lifting of the lifting rack by controlling the side-turning driving motor to enable the side-turning driving part to rotate.

Optionally, the rollover driving member and the rollover driven member are disposed along the width of the lift bed and rotate on a plane perpendicular to the length of the lift bed.

Optionally, the side-turning driving member and the side-turning driven member rotate along the length direction of the lifting bed and on a plane perpendicular to the lifting width direction, and the structure can realize the movement of the human body in the height direction through the lifting frame.

Preferably, the side-turning mechanism 7 comprises four side-turning execution units, and the two ends of the left side and the two ends of the right side of the lifting rack are respectively provided with one side-turning execution unit; the human body can be inclined by simultaneously controlling the left side and the right side rollover execution units of the bed head or the bed tail; the lifting of the human body can be realized by simultaneously controlling the four side-turning execution units.

The bed plate moving mechanism 8 comprises a lifting execution unit, the lifting execution unit comprises a lifting transmission mechanism, a lifting rod and a lifting driving motor arranged on the bed body 1, the lifting transmission mechanism comprises a lifting driving part and a lifting driven part, and the lifting driven part is rotatably arranged on the bed body 1; the power output end of the lifting driving motor is rotatably connected with one end of the lifting driving part, and the other end of the lifting driving part is connected with the lifting driven part so that the lifting driving part and the lifting driven part synchronously rotate in the opposite direction; the lower end of the lifting rod is rotationally connected with the lifting driven part, and the upper end of the lifting rod is connected with the lifting rack; the lifting driving part is controlled to rotate by controlling the lifting driving motor, and the lifting driving part rotates to drive the lifting driven part to move the lifting rod, so that the first bed plate 41, the second bed plate 42, the third bed plate 43 and the fourth bed plate 44 are lifted.

The utility model discloses a working process does: the zipper bed sheet 11 is installed on a zipper sheath 12 of the lifting rack through a zipper, a plurality of supporting belts 13 are arranged at the bottom of the zipper bed sheet, the controller controls the lifting rack to turn left or right, when the lifting rack turns left or right, the controller synchronously controls the air charging and discharging device to charge air for the corresponding anti-sideslip air bags 6 in the anti-sideslip inflatable mattress, therefore, when the lifting rack turns left, the controller controls the anti-sideslip air bags 6 on the left side of the bed body 1 to charge air, and vice versa. Meanwhile, the controller can control the bed board movement mechanism 8 to lift the first bed board 41, the second bed board 42 and the fourth bed board 44 of the bed board assembly 4, so that the head or the legs of a user can be lifted or lowered, the user can be in a comfortable state conveniently, furthermore, the side slipping is not easy to occur when the semi-lying position is turned over, the safety of the user is further ensured, the shearing force between soft tissues such as human skin and the bones is avoided, the capillary vessel occlusion is avoided, and the pressure sore is avoided for a person lying in bed.

To sum up, the embodiment of the utility model provides a nursing bed for preventing sideslip during mechanical body-turning, which comprises a bed body 1, a lifting rack and a turnover mechanism, wherein the lifting rack is provided with a zipper sheath 12 and a zipper sheet 11 connected with the zipper sheath, the patient lies on the nursing bed, when the position of the patient needs to be adjusted, the patient sheet lies on the lifting rack and the zipper 11, when the lifting rack is driven by the turnover mechanism to turn left and right, the anti-sideslip air bags 6 at the same side of the turnover direction are inflated, therefore, when the person lying on the nursing bed tends to sideslip, the person is blocked by the anti-sideslip air bags 6 inflated and swollen from the lower part, the phenomenon that the person in bed sideslips along with the turnover of the lifting rack is avoided, and the friction force between the bearing position of the person in bed and the contact bed surface is avoided, shear forces occur between the soft tissue of the skin and the bone, thus eliminating one of the main causes of pressure sores in bed ridden patients. Meanwhile, the possibility that the bedridden person slides from the bed to the position under the bed is avoided, and the mechanical turnover safety of the nursing bed is ensured.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a nursing bed that machinery stood up and prevented sideslip, a serial communication port, including the bed body, stand up the subassembly and prevent sideslip gasbag mattress, it is including setting up to stand up the subassembly and be in lift rack and drive on the bed body the left side of lift rack and/or the side turning mechanism that the right side goes up and down, be equipped with on the lift rack zip fastener canning and with zip fastener canning detachable connections's zip fastener sheet, prevent that sideslip gasbag mattress sets up the lift rack with between the bed body, prevent that sideslip gasbag mattress includes a pair of gasbag that prevents sideslip and can be a pair of prevent that the gasbag that sideslips sideslip fills gassing fills the gassing device, it is a pair of prevent that sideslip gasbag sets up respectively the left and right both sides of the bed body.

2. The mechanical turn-over sideslip prevention nursing bed as recited in claim 1, wherein said sideslip prevention air bag mattress further comprises a soft cushion and a hard cushion, said sideslip prevention air bag being disposed between said soft cushion and said hard cushion.

3. The nursing bed for preventing mechanical body turning and sideslip as claimed in claim 2, wherein an inflation and deflation port is arranged on the sideslip preventing air bag, the inflation and deflation port is connected with the inflation and deflation device through an inflation and deflation pipe, one end of the inflation and deflation pipe is connected with the inflation and deflation port, and a plug matched with the inflation and deflation device is arranged at the other end of the inflation and deflation pipe.

4. The nursing bed for preventing the mechanical body from turning over and sideslipping as claimed in claim 1, wherein the lifting rack comprises a first mounting frame, the first mounting frame comprises a first vertical rod and a second vertical rod which are arranged along the length direction of the bed body, and a first cross rod and a second cross rod which are perpendicular to the first vertical rod and the second vertical rod, and the first cross rod and the second cross rod are rotatably connected with the first vertical rod and the second vertical rod.

5. The nursing bed of claim 4, wherein the first and second horizontal rods have first mounting portions at both ends, the first and second vertical rods have second mounting portions adapted to the first mounting portions, the first mounting portions have elongated holes, the second mounting portions have connecting holes, the connecting holes are opposite to the elongated holes, and the connecting holes and the elongated holes have sliding connectors.

6. The mechanical body-turning sideslip-preventing nursing bed of claim 5, wherein the lifting rack further comprises a second mounting frame, the second mounting frame is stacked below the first mounting frame, the outer length of the second mounting frame is smaller than or equal to the outer length of the first mounting frame, the outer width of the second mounting frame is smaller than or equal to the outer width of the first mounting frame, and the second mounting frame is connected with the rollover mechanism.

7. The mechanical turn-over sideslip prevention nursing bed as claimed in claim 6, wherein a bed board assembly and a bed board moving mechanism are further arranged on the bed body, the outer length of the bed board assembly is less than or equal to the inner length of the lifting table frame, the outer width of the bed board assembly is less than or equal to the inner width of the lifting table frame, the bed board assembly comprises a first bed board, a second bed board, a third bed board and a fourth bed board which are sequentially arranged along the length direction of the bed body, the second bed board is fixedly connected to the bed body, one end of the first bed board is rotationally connected with the first end of the second bed board, one end of the third bed board is rotationally connected with the second end of the second bed board, the other end of the third bed board is rotationally connected with the fourth bed board, and the bed board moving mechanism can respectively drive the first bed board, the second bed board, The third bed board and the fourth bed board are lifted.

8. The nursing bed that sideslip was prevented in mechanical standing up of claim 7, characterized in that, first vertical pole and second vertical pole all include first connecting portion, second connecting portion, third connecting portion and the fourth connecting portion that sets gradually along the length direction of the bed body, second connecting portion fixed connection in on the second installation frame, first connecting portion with the first end of second connecting portion rotates and links to each other, the one end of third connecting portion with the second end of second connecting portion rotates and links to each other, the fourth connecting portion with the other end of third connecting portion rotates and links to each other.

9. The nursing bed for preventing the mechanical body from turning over and sideslipping as claimed in claim 8, wherein supporting portions for preventing hands of people from being squeezed or clamped are arranged between the lower portions of the first connecting portion, the second connecting portion, the third connecting portion and the fourth connecting portion and the second mounting frame.

10. The mechanical turn-over sideslip-preventing nursing bed as recited in claim 7, further comprising a controller, wherein said inflation and deflation device, said rollover mechanism and said bed board movement mechanism are electrically connected with said controller.

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