CN210330952U - Lifting bed - Google Patents
Lifting bed Download PDFInfo
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- CN210330952U CN210330952U CN201920450831.7U CN201920450831U CN210330952U CN 210330952 U CN210330952 U CN 210330952U CN 201920450831 U CN201920450831 U CN 201920450831U CN 210330952 U CN210330952 U CN 210330952U
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Abstract
The utility model relates to the technical field of medical equipment, and discloses a lifting bed, which comprises a base frame, a first movable frame and a side-turning mechanism capable of driving the left side and/or the right side of the first movable frame to lift; the side-turning mechanism comprises a side-turning execution unit, and the side-turning execution unit comprises a side-turning guide unit connected with the first movable frame and a side-turning driving motor arranged on the base frame; the power output end of the side-turning driving motor is directly connected with the first movable frame or indirectly connected with the first movable frame through the side-turning guide unit. The left side and/or the right side of the first movable frame can be lifted under the guiding action of the side-turning guiding unit by controlling the side-turning driving motor, so that the actions of turning over, moving, lifting and the like of a human body can be realized.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to lifting bed.
Background
At present, a large number of lifting beds are available in the market for old people, patients and other people lying in bed for a long time, and can help the patients to sit up or lie down, but when the patients need to move, lift, move left and right in parallel, turn over and the like, the requirements of the lifting beds cannot be completely met, and therefore the lifting bed capable of completing various actions needs to be provided.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, provide a with lift bed, can realize through the lift bed that patient lifts up, controls parallel translation, stands up the action such as, help the patient carry out the motion control of bed and can reduce nursing staff work load.
In order to achieve the purpose, the lifting bed provided by the utility model comprises a base frame, a first movable frame and a side-turning mechanism which can drive the left side and/or the right side of the first movable frame to lift;
the side-turning mechanism comprises a side-turning execution unit, and the side-turning execution unit comprises a side-turning guide unit connected with the first movable frame and a side-turning driving motor arranged on the base frame;
the power output end of the side-turning driving motor is directly connected with the first movable frame or indirectly connected with the first movable frame through the side-turning guide unit.
Preferably, the side-turning mechanism comprises at least two side-turning execution units, and the left side and the right side of the first movable frame are respectively provided with at least one side-turning execution unit.
According to a preferable scheme, the rollover guide unit comprises a rollover lifting rod and a rollover transmission member, the rollover transmission member is arranged on the base frame through a rotating shaft, one end of the rollover transmission member is hinged to a power output end of the rollover driving motor, the other end of the rollover transmission member is hinged to the lower end of the rollover lifting rod, and the upper end of the rollover lifting rod is connected with the first movable frame.
Preferably, 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 base frame; 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 opposite directions; the other end of the side-turning driven member is hinged with the lower end of the side-turning lifting rod.
Preferably, the rollover driving member and the rollover driven member are disposed in a width direction of the lifting bed and rotate on a plane perpendicular to a length direction of the lifting bed.
Preferably, the rollover driving member and the rollover driven member rotate in a plane perpendicular to a width direction of the lift bed along a length direction of the lift bed.
Preferably, the side-turning mechanism comprises four side-turning execution units, and the two ends of the left side and the two ends of the right side of the first movable frame are respectively provided with one side-turning execution unit.
Preferably, the first movable frame is provided with a first sliding groove arranged along the length direction of the first movable frame, and the upper end of the side-turning lifting rod is connected in the first sliding groove and can slide in the first sliding groove.
As a preferred scheme, the power output end of the side-turning driving motor is directly connected with the first movable frame, and the side-turning guiding unit comprises a plurality of vertical telescopic guide rods which are connected with the base frame and the first movable frame.
Preferably, the first movable frame is of a frame structure, and the first movable frame comprises a left rod and a right rod which are arranged in parallel along the length direction of the lifting bed, and a front rod and a rear rod which are perpendicular to the left rod and the right rod; the left side rod and the right side rod are rotatably connected with the front rod and the rear rod.
Preferably, the front rod and the rear rod are telescopic rods, or second sliding grooves are respectively formed at two end portions of the left side rod and the right side rod and arranged along the width direction of the lifting bed, and the end portions of the front rod and the rear rod are connected into the second sliding grooves and can slide in the second sliding grooves.
Preferably, the lifting bed further comprises a second movable frame and a lifting mechanism capable of driving the front part and/or the rear part of the second movable frame to lift, the second movable frame is stacked below the first movable frame, the outer length of the second movable frame is less than or equal to the inner length of the first movable frame, and the outer width of the second movable frame is less than or equal to the inner width of the first movable frame.
Preferably, the second movable frame is of a frame or plate structure, at least one rotating shaft arranged in the width direction of the second movable frame is arranged in the middle of the second movable frame, and the front part and the rear part of the second movable frame are connected to the rotating shaft and can rotate around the rotating shaft.
Preferably, at least one rotating shaft arranged along the width direction of the first movable frame, and a front-turning frame and a rear-turning frame connected to the rotating shaft and capable of rotating around the rotating shaft are arranged in the middle of the first movable frame.
As a preferred scheme, a plurality of load bearing belts arranged along the width direction of the first movable frame are respectively arranged on the forward turning frame and the backward turning frame.
Preferably, the lifting mechanism 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 base frame, the lifting transmission mechanism comprises a lifting driving part and a lifting driven part, and the lifting driven part is rotatably arranged on the base frame;
the power output end of the lifting driving motor is hinged 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 and reversely rotate; the lower end of the lifting rod is hinged to the lifting driven piece, and the upper end of the lifting rod is connected with the second movable frame.
Preferably, the lifting mechanism comprises two lifting execution units, and the front end and the rear end of the second movable frame are respectively provided with one lifting execution unit.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses a lifting bed makes the left side and/or the right side of first adjustable shelf go up and down under the guide effect of the guide unit that turns on one's side through control driving motor that turns on one's side to realize that the human body stands up, removes, action such as go up and down.
Drawings
Fig. 1 is a schematic structural view of a lifting bed according to a first embodiment of the present invention;
FIG. 2 is a schematic structural view of the lifting bed of the first embodiment of the present invention when the right side is lifted along a direction perpendicular to the long side;
FIG. 3 is a schematic structural view of the lifting bed of the first embodiment of the present invention when the right side is lifted along a direction perpendicular to the short side;
fig. 4 is a schematic view of the lifting bed according to the first embodiment of the present invention when four side-turning lifting rods are completely lifted;
fig. 5 is a schematic view of the lifting bed according to the first embodiment of the present invention when the left and right side-turning lifting rods of the bed head are lifted;
fig. 6 is a schematic view illustrating the second movable rod according to the first embodiment of the present invention when it is lifted;
fig. 7 is a schematic structural view of a second chute according to a first embodiment of the present invention;
fig. 8 is a schematic structural view of a lifting bed according to a second embodiment of the present invention;
fig. 9 is a schematic structural view of the lifting bed of the second embodiment of the present invention when the right side is observed to be lifted along the vertical long side.
Fig. 10 is a schematic structural view of the lifting bed of the second embodiment of the present invention when the right side is lifted as viewed along a direction perpendicular to the short side;
fig. 11 is a schematic structural view of a lifting bed according to a third embodiment of the present invention;
fig. 12 is a schematic structural view of the lifting bed of the third embodiment of the present invention when the right side is observed to be lifted along the vertical long side.
Fig. 13 is a schematic structural view of the lifting bed of the third embodiment of the present invention when the right side is lifted along the direction perpendicular to the short side;
wherein, 1, a base frame; 2. a first movable frame; 21. forwardly turning over the frame; 22. backward turning the frame; 31. A side-turn lifting rod; 32. a rollover driving part; 33. a side-turn follower; 4. a rollover driving motor; 5. a first chute; 6. a telescopic guide rod; 7. a second movable frame; 81. a lifting transmission mechanism; 82. a lifting rod; 83. lifting the driving motor; 9. a load-bearing belt; 10. a second runner.
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.
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. 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.
The utility model provides a lifting bed, which comprises a base frame 1, a first movable frame 1 and a side-turning mechanism which can drive the left side and/or the right side of the first movable frame 1 to lift;
the side-turning mechanism comprises a side-turning execution unit, and the side-turning execution unit comprises a side-turning guide unit connected with the first movable frame 1 and a side-turning driving motor 4 arranged on the base frame 1;
the power output end of the side-turning driving motor 4 is directly connected with the first movable frame 1 or indirectly connected with the first movable frame 1 through the side-turning guide unit.
The utility model discloses a lifting bed, the left side and/or the right side that make first adjustable shelf 1 go up and down under the guide effect of the guide unit of turning on one's side through control driving motor 4 that turns on one's side to realize that the human body stands up, removes, action such as lift.
Specifically, the side-turning mechanism comprises at least two side-turning execution units, and the left side and the right side of the first movable frame 1 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 executing unit of the first movable frame 1; the whole body can be lifted and descended by simultaneously controlling the side-turning driving motors 4 on the left side and the right side of the first movable frame 1.
Example one
Specifically, fig. 1 to 7 do the utility model discloses a first embodiment, the guide unit that turns on one's side includes the lifter 31 and the transmission component that turns on one's side of turning on one's side, the transmission component that turns on one's side is located through the pivot on the bed frame 1, the one end of the transmission component that turns on one's side with the power take off end of the driving motor 4 that turns on one's side is articulated, the other end of the transmission component that turns on one's side with the lower extreme of the lifter 31 that turns on one's side is articulated, the upper end of the lifter 31 that.
Specifically, the rollover transmission member comprises a rollover driving member 32 and a rollover driven member 33, and the rollover driven member 33 is rotatably arranged on the base frame 1; one end of the rollover driving part 32 is connected with the power output end of the rollover driving motor 4, and the other end of the rollover driving part 32 is connected with the rollover driven part 33 so that the rollover driving part 32 and the rollover driven part 33 synchronously rotate in opposite directions; the other end of the rollover driven member is hinged with the lower end of the rollover lifting rod 31; the rollover driving member 32 drives the rollover driven member 33 to rotate to make the rollover lifting member move to realize the lifting of the first movable frame 1 by controlling the rollover driving motor 4 to make the rollover driving member 32 rotate.
Preferably, the side-turning driving member 32 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 this structure can not only realize the movement in the height direction of the human body, but also move the human body in the height direction of the human body along the length direction of the lifting bed, so that the movable range of the first movable frame 1 is larger.
Preferably, the side-turning mechanism comprises four side-turning execution units, and two ends of the left side and two ends of the right side of the first movable frame 1 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 as shown in fig. 5; the lifting of the human body can be realized by simultaneously controlling the four rollover execution units as shown in fig. 4.
Preferably, in order to facilitate the movement of the side-turning lifting rod in the horizontal direction, the first movable frame 1 is provided with a first sliding groove 5 arranged along the length direction of the first movable frame 1, and the upper end of the side-turning lifting rod 31 is connected to the inside of the first sliding groove 5 and can slide in the first sliding groove 5.
Specifically, the first movable frame 1 is of a frame structure, and the first movable frame 1 comprises a left side rod and a right side rod which are arranged in parallel along the length direction of the lifting bed, and a front rod and a rear rod which are perpendicular to the left side rod and the right side rod; the left side rod and the right side rod are rotatably connected with the front rod and the rear rod.
Preferably, the front rod and the rear rod are telescopic rods, or two end portions of the left rod and the right rod are respectively provided with a second sliding chute 10 arranged along the width direction of the lifting bed, and the end portions of the front rod and the rear rod are connected in the second sliding chute 10 and can slide in the second sliding chute 10, as shown in fig. 7; this structure can accommodate a change in the distance between the left-side bar and the right-side bar of the first movable frame 1 caused when the bars are lifted.
Specifically, the lifting bed further comprises a second movable frame 7 and a lifting mechanism capable of driving the front part and/or the rear part of the second movable frame 7 to lift, the second movable frame 7 is stacked below the first movable frame 1, the outer length of the second movable frame 7 is less than or equal to the inner length of the first movable frame 1, and the outer width of the second movable frame 7 is less than or equal to the inner width of the first movable frame 1; the lifting mechanism can lift and lower the second movable frame 7 to lift or lower the upper body and/or the lower body of the human body, as shown in fig. 6.
Specifically, the second movable frame 7 is of a frame-type or plate-type structure, at least one rotating shaft arranged in the width direction of the second movable frame 7 is arranged in the middle of the second movable frame 7, and the front portion and the rear portion of the second movable frame 7 are connected to the rotating shaft and can rotate around the rotating shaft.
Specifically, the middle part of the first movable frame 1 is provided with at least one rotating shaft arranged along the width direction of the first movable frame 1, and a front-turning frame 21 and a rear-turning frame 22 which are connected to the rotating shaft and can rotate around the rotating shaft; a mattress is arranged between the second movable frame 7 and the first movable frame 1, the second movable frame 7 is lifted by controlling the lifting mechanism, and a patient lying on the first movable frame 1 is pushed by the mattress to lift.
Preferably, in order to reduce the weight of the human body lying on the bed sheet, the front-turning frame 21 and the rear-turning frame 22 are respectively provided with a plurality of load bearing belts 9 arranged along the width direction of the first movable frame 1.
Specifically, the lifting mechanism comprises a lifting execution unit, the lifting execution unit comprises a lifting transmission mechanism 81, a lifting rod 82 and a lifting driving motor 83 arranged on the base frame 1, the lifting transmission mechanism 81 comprises a lifting driving part and a lifting driven part, and the lifting driven part is rotatably arranged on the base frame 1;
the power output end of the lifting driving motor 83 is hinged 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 and reversely rotate; the lower end of the lifting rod 82 is hinged with the lifting follower, and the upper end of the lifting rod 82 is connected with the second movable frame 7; the lifting of the front and/or rear portion of the second movable frame 7 is achieved by controlling the lifting driving motor 83 to rotate the lifting driving member, and the lifting driving member rotates to drive the lifting driven member to move the lifting rod 82.
Specifically, the lifting mechanism comprises two lifting execution units, and the front end and the rear end of the second movable frame 7 are respectively provided with one lifting execution unit.
Example two
Specifically, fig. 8 to 10 do the utility model discloses a second embodiment, the guide unit that turns on one's side includes the lifter 31 and the transmission component that turns on one's side of turning on one's side, the transmission component that turns on one's side is located through the pivot on the bed frame 1, the one end of the transmission component that turns on one's side with the power take off end of the driving motor 4 that turns on one's side is articulated, the other end of the transmission component that turns on one's side with the lower extreme of the lifter 31 that turns on one's side is articulated, the upper end of the lifter 31 that.
Specifically, the rollover transmission member comprises a rollover driving member 32 and a rollover driven member 33, and the rollover driven member 33 is rotatably arranged on the base frame 1; one end of the rollover driving part 32 is connected with the power output end of the rollover driving motor 4, and the other end of the rollover driving part 32 is connected with the rollover driven part 33 so that the rollover driving part 32 and the rollover driven part 33 synchronously rotate in opposite directions; the other end of the rollover driven member is hinged with the lower end of the rollover lifting rod 31; the rollover driving member 32 drives the rollover driven member 33 to rotate to make the rollover lifting member move to realize the lifting of the first movable frame 1 by controlling the rollover driving motor 4 to make the rollover driving member 32 rotate.
Specifically, the rollover driving member 32 and the rollover driven member are disposed in the width direction of the lift bed and rotate on a plane perpendicular to the length direction of the lift bed.
EXAMPLE III
Specifically, fig. 11 to 13 illustrate a third embodiment of the present invention, in which the power output end of the side-turning driving motor 4 is directly connected to the first movable frame 1, and the side-turning guiding unit includes a plurality of vertical telescopic guide rods 6 connecting the base frame 1 and the first movable frame 1; the vertical telescopic guide rod 6 can reduce the influence on the stress of the side-turning driving motor 4 when the left side or the right side of the first movable frame 1 is lifted.
In the second and third embodiments, the structure that is not described is the same as that in the first embodiment, and is not described again here.
To sum up, the utility model discloses a lifting bed makes the left side and/or the right side of first adjustable shelf 1 go up and down under the guide effect of the guide unit of turning on one's side through control driving motor 4 that turns on one's side to realize that the human body stands up, removes, action such as go up and down.
The above 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 substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (17)
1. A lifting bed is characterized by comprising a base frame, a first movable frame and a side-turning mechanism capable of driving the left side and/or the right side of the first movable frame to lift;
the side-turning mechanism comprises a side-turning execution unit, and the side-turning execution unit comprises a side-turning guide unit connected with the first movable frame and a side-turning driving motor arranged on the base frame;
the power output end of the side-turning driving motor is directly connected with the first movable frame or indirectly connected with the first movable frame through the side-turning guide unit.
2. The lift bed of claim 1, wherein the rollover mechanism includes at least two rollover actuator units, and at least one rollover actuator unit is disposed on each of the left and right sides of the first movable frame.
3. The lifting bed as claimed in claim 2, wherein the rollover guide unit comprises a rollover lifting rod and a rollover transmission member, the rollover transmission member is disposed on the base frame through a rotating shaft, one end of the rollover transmission member is hinged to a power output end of the rollover driving motor, the other end of the rollover transmission member is hinged to a lower end of the rollover lifting rod, and an upper end of the rollover lifting rod is connected to the first movable frame.
4. The lift bed of claim 3, wherein the rollover drive member includes a rollover driving member and a rollover driven member, the rollover driven member being rotatably mounted on the base frame; 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 opposite directions; the other end of the side-turning driven member is hinged with the lower end of the side-turning lifting rod.
5. The lift bed of claim 4, wherein the rollover driving member and the rollover driven member are disposed along a width of the lift bed and rotate in a plane perpendicular to a length of the lift bed.
6. The lift bed of claim 4, wherein the rollover driving member and the rollover driven member rotate along a length of the lift bed and in a plane perpendicular to a width of the lift bed.
7. The lift bed of claim 6, wherein the rollover mechanism includes four rollover actuators, and one rollover actuator is disposed at each of the left and right ends of the first movable frame.
8. The lifting bed as claimed in claim 7, wherein the first movable frame is provided with a first sliding slot along a length direction of the first movable frame, and an upper end of the side-turning lifting rod is connected to the first sliding slot and can slide in the first sliding slot.
9. The lift bed of claim 2, wherein the power output of the rollover drive motor is directly connected to the first movable frame, and the rollover guide unit includes a plurality of vertically telescoping guide rods connecting the base frame and the first movable frame.
10. The lift bed of any one of claims 1 to 9, wherein the first movable frame is of a frame construction, the first movable frame comprising a left side bar, a right side bar, and a front bar and a rear bar perpendicular to the left side bar and the right side bar, the left side bar and the right side bar being arranged in parallel along the length of the lift bed; the left side rod and the right side rod are rotatably connected with the front rod and the rear rod.
11. The lift bed of claim 10, wherein the front and rear rods are telescopic rods, or the left and right rods are provided at both ends thereof with second slide grooves extending in the width direction of the lift bed, respectively, and the ends of the front and rear rods are connected to and slidable in the second slide grooves.
12. The lift bed of claim 10, further comprising a second movable frame and a lift mechanism capable of lifting and lowering a front portion and/or a rear portion of the second movable frame, the second movable frame being stacked below the first movable frame, an outer length of the second movable frame being less than or equal to an inner length of the first movable frame, and an outer width of the second movable frame being less than or equal to an inner width of the first movable frame.
13. The elevating bed as claimed in claim 12, wherein said second movable frame is of a frame or plate type structure, said second movable frame is provided at a middle portion thereof with at least one rotation shaft disposed in a width direction of said second movable frame, and said second movable frame is connected at front and rear portions thereof to said rotation shaft and is rotatable about said rotation shaft.
14. The lift bed of claim 13, wherein the first movable frame has at least one rotation shaft provided at a middle portion thereof in a width direction of the first movable frame, and a front-turn frame and a rear-turn frame connected to the rotation shaft and rotatable about the rotation shaft.
15. The lift bed of claim 14, wherein the front-turnover frame and the rear-turnover frame are respectively provided with a plurality of load-bearing belts arranged in a width direction of the first movable frame.
16. The lift bed of claim 12, wherein the lift mechanism includes a lift actuator including a lift driving member and a lift driven member, a lift rod, and a lift driving motor disposed on the base frame, the lift actuator including a lift driving member and a lift driven member, the lift driven member being rotatably disposed on the base frame;
the power output end of the lifting driving motor is hinged 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 and reversely rotate; the lower end of the lifting rod is hinged to the lifting driven piece, and the upper end of the lifting rod is connected with the second movable frame.
17. The lift bed of claim 16, wherein the lift mechanism includes two lift actuators, one at each of the front and rear ends of the second movable frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920450831.7U CN210330952U (en) | 2019-04-02 | 2019-04-02 | Lifting bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920450831.7U CN210330952U (en) | 2019-04-02 | 2019-04-02 | Lifting bed |
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| CN210330952U true CN210330952U (en) | 2020-04-17 |
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| CN201920450831.7U Active CN210330952U (en) | 2019-04-02 | 2019-04-02 | Lifting bed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013398A (en) * | 2019-04-02 | 2019-07-16 | 广东美捷威通生物科技有限公司 | A kind of Height-adjustable |
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2019
- 2019-04-02 CN CN201920450831.7U patent/CN210330952U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013398A (en) * | 2019-04-02 | 2019-07-16 | 广东美捷威通生物科技有限公司 | A kind of Height-adjustable |
| CN110013398B (en) * | 2019-04-02 | 2024-05-10 | 广东美捷威通生物科技有限公司 | Lifting bed |
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