CN210144909U - Nursing bed with separated bed and chair capable of turning over integrally - Google Patents
Nursing bed with separated bed and chair capable of turning over integrally Download PDFInfo
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- CN210144909U CN210144909U CN201920491824.1U CN201920491824U CN210144909U CN 210144909 U CN210144909 U CN 210144909U CN 201920491824 U CN201920491824 U CN 201920491824U CN 210144909 U CN210144909 U CN 210144909U
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Abstract
The utility model relates to a nursing bed, in particular to a nursing bed with a separated bed and chair capable of turning over integrally. Comprises a bed body frame, a back-lifting sideslip-preventing mechanism, a wheelchair separating lock device and an integral lifting device; the wheelchair comprises a chair frame, a backrest and a leg bending mechanism, wherein the backrest and the leg bending mechanism are hinged on the chair frame; the bed body frame is provided with a guide groove, the chair frame is provided with a guide wheel matched with the guide groove, the wheelchair is pushed into the guide groove and is locked by the wheelchair separation lock device to form a whole with the bed body frame, and the wheelchair is pushed out along the guide groove and then is separated from the bed body frame; the back-lifting side-sliding prevention mechanism is provided with a groove matched with the backrest, after the wheelchair is laid flat, the backrest is placed in the groove, and the upper plane of the backrest of the wheelchair is consistent with the upper plane of the back-lifting middle plate of the back-lifting side-sliding prevention mechanism; the integral lifting device drives the nursing bed to integrally lift. The wheelchair has good compatibility with the bed body, soft and rich pose transformation, can realize integral side turning, is convenient and flexible for the wheelchair to get in and out of the bed body, has smooth back rising, and is safe and reliable.
Description
Technical Field
The utility model relates to a nursing bed, in particular to a nursing bed with a separated bed and chair capable of turning over integrally.
Background
The multifunctional nursing bed is developed according to the pain of the patient who can not be bedridden for a long time and the suggestions provided by the professors of various hospitals, and is specially designed for the special needs of the patient who can not take care of himself, the disabled, the paralyzed patient and the lying-in woman. Has the functions of lifting the back, bending the legs, defecating, washing the hair, washing the feet, having meals and the like.
The movement of old man needs to be accomplished with the help of transportation equipment to present nursing bed, and the transfer from nursing bed to wheelchair is a very difficult thing, not only needs nursing person's physical power, is suffered pain by nursing person also easily, therefore the combination formula nursing bed just is fit for using in this type of patient, and the combination formula nursing bed is ingenious to be in the same place nursing bed and wheelchair, has avoided the trouble that above-mentioned problem brought.
However, the existing combined nursing bed has the following defects; 1. the whole side turning 2 can not be realized without an integral lifting mechanism, the compatibility of the wheelchair and the bed body is poor, and the pose transformation is not soft and rich enough. 3. The wheelchair can not pass in and out of the bed body flexibly, the passing difficulty is large, and the use is inconvenient. 4. The wheelchair backrest and the back lifting device are poorly matched, and smooth back lifting cannot be realized. 5. After the chair back of the wheelchair is supported, the fixing device is not locked.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a nursing bed with a separated bed and a separated chair capable of turning over integrally. The wheelchair has good compatibility with the bed body, soft and rich pose transformation, can realize integral side turning, is convenient and flexible for the wheelchair to get in and out of the bed body, has smooth back rising, and is safe and reliable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a nursing bed with a bed-chair separated and capable of turning over integrally comprises a bed body frame, a back-lifting sideslip-preventing mechanism, a wheelchair separating lock device and an integral lifting device; the wheelchair comprises a chair frame, a backrest and a leg bending mechanism, wherein the backrest and the leg bending mechanism are hinged on the chair frame; the bed body frame is provided with a guide groove, the chair frame is provided with a guide wheel matched with the guide groove, the wheelchair is pushed into the bed body frame along the guide groove, and is locked by the wheelchair separation lock device to form a whole with the bed body frame, and the wheelchair is pushed out along the guide groove and then is separated from the bed body frame; the back-lifting side-sliding prevention mechanism is provided with a groove matched with the backrest, after the wheelchair is laid flat, the backrest is placed in the groove, and the upper plane of the backrest of the wheelchair is consistent with the upper plane of the back-lifting middle plate of the back-lifting side-sliding prevention mechanism; the integral lifting device comprises a plurality of integral lifting electric push rods, the integral lifting electric push rods are installed on the bed body frame, the integral lifting electric push rods stretch and drive the nursing bed to lift integrally, and then the integral side turning of the nursing bed or the integral side turning of the nursing bed after the back middle plate and the horizontal plane form a certain angle are realized.
The wheelchair also comprises a backrest supporting spring locking mechanism, a supporting locking hinge and a leg bending electric push rod; the backrest is hinged to the chair frame through a supporting locking hinge, is fixed through the supporting locking hinge after being supported and is locked through a backrest supporting spring locking mechanism; the leg bending electric push rod is connected with the leg bending mechanism, and the leg bending electric push rod stretches and retracts to drive the leg bending mechanism to prop up and put down.
The guide wheels comprise transverse guide wheels and vertical guide wheels; the axis of the transverse guide wheel is vertical to the horizontal plane, the axis of the vertical guide wheel is parallel to the horizontal plane, and the axis of the transverse guide wheel is vertical to the axis of the vertical guide wheel.
The backrest supporting spring locking mechanism comprises a spring, a spring seat, a pull rod, a curved rod, a male buckle and a female buckle; the female buckle is fixed on the main body frame, the spring and the pull rod are arranged on the spring seat, the pull rod is hinged with the curved rod, and the curved rod is hinged with the male buckle; the pull rod drives the male buckle to rotate, and the male buckle and the female buckle are buckled.
The supporting locking hinge comprises a hinge seat, a hinge shaft and a connecting seat; the middle part of the connecting seat is provided with a circular through hole and a long hole communicated with the circular through hole; the middle part of the head of the articulated shaft is matched with the strip hole, and two ends of the head of the articulated shaft are provided with circular arcs matched with the circular through holes.
The leg bending mechanism comprises a leg mechanism and a foot mechanism, the leg mechanism is hinged on the chair frame, and the foot mechanism is hinged on the leg mechanism; the tail part of the leg bending electric push rod is hinged on the chair frame, and the head part of the leg bending electric push rod is hinged on the leg part mechanism.
The wheelchair separating lock device comprises a lock pin and a lock seat, and the lock pin is arranged on the lock seat; the front end of the lock pin is provided with an inclined plane, the wheelchair is provided with a locking plate, the locking plate is pushed to the front of the lock pin along the inclined plane, and the lock pin locks the locking plate.
The backrest is provided with a positioning column, the backrest middle plate of the backrest sideslip preventing mechanism is provided with a positioning hole matched with the backrest middle plate, and the backrest is inserted into the positioning hole through the positioning column and connected with the backrest sideslip preventing mechanism into a whole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the nursing bed is provided with the integral lifting device, so that the integral side turning of the nursing bed can be realized.
2. The bed body frame is provided with a guide groove, the chair frame is provided with a guide wheel matched with the guide groove, and the wheelchair is separated from the bed body frame after being pushed out along the guide groove and is integrated with the bed body frame into a whole after being pushed in; the wheelchair can flexibly pass in and out of the bed body, and the wheelchair is smooth in passing in and out and convenient to use.
3. The backrest is hinged on the chair frame through the supporting locking hinge, and is fixed through the supporting locking hinge after being supported and is locked through the backrest supporting spring locking mechanism. The wheelchair has the advantages that smooth lifting is guaranteed, the lifted backrest can be locked, misoperation of putting the backrest is prevented, and safety of the wheelchair is improved.
4. The wheelchair is pushed into the guide groove and locked by the wheelchair separation lock device to form a whole with the bed body frame, and the wheelchair and the bed body are combined and separated conveniently and quickly.
5. The backrest is inserted into the positioning hole through the positioning column and connected with the backrest anti-sideslip mechanism into a whole, the backrest is placed in the groove, and the upper plane of the wheelchair backrest is consistent with the upper plane of the backrest middle plate of the backrest anti-sideslip mechanism; the wheelchair has good compatibility with the bed body, and the pose transformation is soft and rich.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of another perspective structure of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a side view of the utility model in an overall erected state;
FIG. 5 is a side view of the wheelchair of the present invention in a flat position;
FIG. 6 is a schematic main body diagram of the structure of the present invention;
FIG. 7 is a schematic plan view of the present invention;
FIG. 8 is a schematic perspective view of the wheelchair of the present invention;
FIG. 9 is a schematic perspective view of another angle of the wheelchair of the present invention;
FIG. 10 is a schematic side view of the wheelchair construction of the present invention;
fig. 11 is a schematic structural view of the utility model in a rotation state;
fig. 12 is a structural schematic view of the utility model of the standing locking hinge in a fixed state;
FIG. 13 is a schematic front view of the connecting seat structure of the present invention;
fig. 14 is a schematic structural view of the backrest-supporting spring locking mechanism of the present invention;
fig. 15 is a schematic structural view of the guide wheel and the guide groove of the present invention;
fig. 16 is a schematic perspective view of the guide wheel of the present invention;
fig. 17 is a schematic perspective view of the wheelchair detaching lock device of the present invention.
Figure 18 is a schematic view of the locked state of the wheelchair release lock apparatus of the present invention.
In the figure: 1-bed body frame 2-back lifting anti-sideslip mechanism 3-wheelchair 4-wheelchair separation lock device 5-integral lifting device 6-guide wheel 8-back lifting middle plate 11-guide groove 21-groove 22-anti-skid side plate 23-rotating bin frame 24-back lifting electric push rod 25-back lifting rotating frame 31-chair frame 32-backrest 33-leg bending mechanism 34-backrest supporting spring locking mechanism 35-supporting locking hinge 36-leg bending electric push rod 39-locking plate 321-positioning column 341-spring 342-spring seat 344-bending rod 345-male buckle 346-female buckle 347-pulling rod 351-hinging seat 352-hinging shaft 353-connecting seat 331-leg mechanism 332-leg mechanism 41-locking pin 42-lock seat 411-inclined plane 51-integral lifting electric push rod 61-transverse guide wheel 62-longitudinal guide wheel 81-positioning hole
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
example (b):
as shown in fig. 1-7, a nursing bed with a bed-chair separated and capable of turning over integrally comprises a bed body frame 1, a back-lifting sideslip prevention mechanism 2, a wheelchair 3, a wheelchair separation lock device 4 and an integral lifting device 5.
The back lifting anti-side slipping mechanism 2 is arranged on the bed body frame 1 and comprises an anti-slip side plate 22, a back lifting middle plate 8, a rotating bin frame 23, a back lifting electric push rod 24 and a back lifting rotating frame 25. The back rising middle plate 8 is hinged on the rotary bin frame 23, and the antiskid side plates 22 are hinged on two sides of the back rising middle plate 8; one end of the back lifting rotating frame 25 is provided with a roller wheel which is positioned below the back lifting middle plate 8 and the anti-skid side plate 22, the other end of the back lifting rotating frame 25 is hinged on the rotating bin frame 23, the middle part of the back lifting rotating frame is hinged with a push rod of the back lifting electric push rod 24, and the base of the back lifting electric push rod 24 is hinged on the rotating bin frame 23; the back lifting electric push rod 24 drives the back lifting rotating frame 25 to rotate, the back lifting middle plate 8 and the anti-skid side plates 22 are lifted upwards, and meanwhile the anti-skid side plates 22 are lifted laterally relative to the back lifting middle plate 8.
The bed body frame 1 is provided with a guide groove 11, two sides of the upper part of the wheelchair 3 are provided with guide wheels 6 matched with the guide groove 11, the wheelchair 3 is pushed into the bed body frame 1 along the guide groove 11 and is locked by the wheelchair separation lock device 4 to form a whole with the bed body frame 1, and the wheelchair 3 is pushed out along the guide groove 11 and then is separated from the nursing bed of the bed body frame 1. The back lifting middle plate 8 of the back lifting sideslip prevention mechanism 2 is provided with a groove 21 matched with the backrest 32, after the wheelchair 3 is laid flat, the backrest 32 is placed in the groove 21, and the upper plane of the backrest 32 of the wheelchair 3 is consistent with the upper plane of the back lifting middle plate 8 of the back lifting sideslip prevention mechanism 2.
Whole elevating gear 5 includes 4 whole lift electric putter 51, whole lift electric putter 51's pedestal mounting is on bed body frame 1, whole lift electric putter 51's head is downward, whole lift electric putter 51 extension is to the ground application of force, it rises to drive the nursing bed, the universal wheel of nursing bed bottom leaves ground, the nursing bed is in unsettled state, the interference on the in-process ground of turning on one's side has been avoided, and then the whole side of realizing nursing bed is turned on one's side or is turned on one's side of the back of the body after medium plate 8 and the horizontal plane form the certain angle.
As shown in fig. 8 to 16, the wheelchair 3 includes a frame 31, a backrest 32, a backrest-prop spring locking mechanism 34, a prop locking hinge 35, a leg-bending mechanism 33, and a leg-bending electric push rod 36.
As shown in fig. 15 and 16, the guide wheels 6 comprise a transverse guide wheel 61 and a vertical guide wheel 62, and the guide wheels 6 are matched with the guide grooves 11 of the bed frame 1. The transverse guide wheels 61 and the vertical guide wheels 62 are symmetrically arranged on two sides of the seat 31 in pairs, the axes of the transverse guide wheels 61 are vertical to the horizontal plane, the axes of the vertical guide wheels 62 are parallel to the horizontal plane, and the axes of the transverse guide wheels 61 are vertical to the axes of the vertical guide wheels 62. The direction is realized horizontally and vertically, and the wheelchair 3 can flexibly go in and out of the bed body frame 1.
The backrest 32 is hinged to the seat of the frame 31 by means of a prop-up locking hinge 35. The lift lock hinge 35 includes a hinge seat 351, a hinge shaft 352 and a connection seat 353 as shown in fig. 11 to 13. The hinged seat 351 is fixed at the back of the chair seat, the connecting seat 353 is fixed at the bottom of the backrest 32, and the hinged seat 351 is hinged with the connecting seat 353 through a hinge shaft 352.
As shown in fig. 13, the connecting seat 353 is provided with a circular through hole at the middle part thereof and a long hole penetrating through the circular through hole. The middle part of the head of the articulated shaft 352 is matched with the strip hole, and two ends of the head of the articulated shaft 352 are provided with circular arcs matched with the circular through hole.
Fig. 11 is the utility model discloses prop up locking hinge 35 rotation state structure sketch map, articulated shaft 352 head is located circular through-hole this moment, fig. 12 is the utility model discloses prop up locking hinge 35 stationary state structure sketch map, connecting seat 353 whereabouts this moment, articulated shaft 352 head is located rectangular shape through-hole, and connecting seat 353 is blocked, and back 32 can't continue the rotation.
As shown in fig. 14, the backrest-supporting spring lock mechanism 34 includes a spring 341, a spring seat 342, a tie rod 347, a curved rod 344, a male buckle 345, and a female buckle 346. The female buckle 346 is of a groove-shaped structure and is fixed on the chair frame 31, the spring 341 and the pull rod 347 are installed on the spring seat 342, the pull rod 347 is hinged with the curved rod 344, and the curved rod 344 is hinged with the male buckle 346. The pull rod 347 drives the male buckle 345 to rotate, so that the male buckle 345 and the female buckle 346 are buckled. Thereby ensuring smooth lifting, locking the lifted backrest 32, preventing the backrest 32 from being placed by misoperation and increasing the safety of the wheelchair 3.
As shown in fig. 8 and 9, the leg bending mechanism 33 includes a leg mechanism 331 and a foot mechanism 332, the leg mechanism 331 is hinged to the seat frame 31, and the foot mechanism 332 is hinged to the leg mechanism 331. The tail part of the leg bending electric push rod 36 is hinged on the chair frame 31, and the head part of the leg bending electric push rod 36 is hinged on the leg part mechanism 331. The leg bending electric push rod 36 stretches and retracts to drive the leg mechanism 5331 and the foot mechanism 332 to prop up and put down.
As shown in fig. 2, the backrest 32 of the wheelchair 3 is provided with a positioning post 321, the backrest middle plate 8 of the backrest anti-sideslip mechanism 2 is provided with a positioning hole 81 adapted thereto, and the backrest 32 is inserted into the positioning hole 8 through the positioning post 321 to be connected with the backrest anti-sideslip mechanism 2 into a whole.
As shown in fig. 17 and 18, the wheelchair detaching lock device 4 includes a lock pin 41 and a lock base 42, and the lock pin 41 is mounted on the lock base 42. The front ends of the lock pins 41 are provided with inclined planes 411, the wheelchair 3 is provided with a locking plate 39, when the wheelchair 3 is combined with the bed body frame 1, the locking plate 39 is pushed to the front of the lock pins 41 along the inclined planes 411, the lock pins 41 lock the locking plate 39, and then the wheelchair 3 is fixed.
The utility model discloses be equipped with whole elevating gear 5, can realize that the nursing bed is whole to turn on one's side. The wheelchair 3 is separated from the bed body frame 1 after being pushed out along the guide grooves 11 and is integrated with the bed body frame 1 after being pushed in, so that the wheelchair 3 can flexibly pass in and out of the bed body frame 1, the passing in and out is smooth, and the use is convenient. The backrest 3 is locked by the backrest support spring locking mechanism 34, so that smooth support is ensured, the supported backrest 3 can be locked, the backrest 3 is prevented from being placed by misoperation, and the safety of the wheelchair 3 is improved. The wheelchair 3 is pushed into the bed body frame 1 along the guide groove 11 and is locked by the wheelchair separation lock device 4 to form a whole, and the wheelchair 3 and the bed body frame 1 are convenient and quick to combine and separate. The backrest 32 is inserted into the positioning hole 81 through the positioning column 321 and is connected with the back-lifting sideslip prevention mechanism 2 into a whole, the backrest 32 is placed in the groove 21, and the upper plane of the backrest 32 of the wheelchair 3 is consistent with the upper plane of the back-lifting middle plate 8 of the back-lifting sideslip prevention mechanism 2; the wheelchair 3 has better compatibility with the bed body frame 1, and the pose of the nursing bed is changed softly and abundantly.
The utility model discloses wheelchair 3 is compatible better with bed body frame 1, and nursing bed position appearance transform is soft and abundant, can realize wholly turning on one's side, and wheelchair 3 can pass in and out bed body frame 1 convenient and flexible, and it is smooth and easy, safe and reliable to play the back.
The above embodiments are implemented on the premise of the technical solution of the present invention, and detailed implementation and specific operation processes are given, but the protection scope of the present invention is not limited to the above embodiments. The methods used in the above examples are conventional methods unless otherwise specified.
Claims (8)
1. A nursing bed with a separated bed and a separated chair and capable of turning over integrally is characterized in that: comprises a bed body frame, a back-lifting sideslip-preventing mechanism, a wheelchair separating lock device and an integral lifting device; the wheelchair comprises a chair frame, a backrest and a leg bending mechanism, wherein the backrest and the leg bending mechanism are hinged on the chair frame; the bed body frame is provided with a guide groove, the chair frame is provided with a guide wheel matched with the guide groove, the wheelchair is pushed into the bed body frame along the guide groove, and is locked by the wheelchair separation lock device to form a whole with the bed body frame, and the wheelchair is pushed out along the guide groove and then is separated from the bed body frame; the back-lifting side-sliding prevention mechanism is provided with a groove matched with the backrest, after the wheelchair is laid flat, the backrest is placed in the groove, and the upper plane of the backrest of the wheelchair is consistent with the upper plane of the back-lifting middle plate of the back-lifting side-sliding prevention mechanism; the integral lifting device comprises a plurality of integral lifting electric push rods, the integral lifting electric push rods are installed on the bed body frame, the integral lifting electric push rods stretch and drive the nursing bed to lift integrally, and then the integral side turning of the nursing bed or the integral side turning of the nursing bed after the back middle plate and the horizontal plane form a certain angle are realized.
2. The nursing bed with the bed-chair separated and capable of turning over integrally as claimed in claim 1, wherein: the wheelchair also comprises a backrest supporting spring locking mechanism, a supporting locking hinge and a leg bending electric push rod; the backrest is hinged to the chair frame through a supporting locking hinge, is fixed through the supporting locking hinge after being supported and is locked through a backrest supporting spring locking mechanism; the leg bending electric push rod is connected with the leg bending mechanism, and the leg bending electric push rod stretches and retracts to drive the leg bending mechanism to prop up and put down.
3. The nursing bed with the bed-chair separated and capable of turning over integrally as claimed in claim 2, wherein: the guide wheels comprise transverse guide wheels and vertical guide wheels; the axis of the transverse guide wheel is vertical to the horizontal plane, the axis of the vertical guide wheel is parallel to the horizontal plane, and the axis of the transverse guide wheel is vertical to the axis of the vertical guide wheel.
4. The nursing bed with the bed-chair separated and capable of turning over integrally as claimed in claim 2, wherein: the backrest supporting spring locking mechanism comprises a spring, a spring seat, a pull rod, a curved rod, a male buckle and a female buckle; the female buckle is fixed on the main body frame, the spring and the pull rod are arranged on the spring seat, the pull rod is hinged with the curved rod, and the curved rod is hinged with the male buckle; the pull rod drives the male buckle to rotate, and the male buckle and the female buckle are buckled.
5. The nursing bed with the bed-chair separated and capable of turning over integrally as claimed in claim 2, wherein: the supporting locking hinge comprises a hinge seat, a hinge shaft and a connecting seat; the middle part of the connecting seat is provided with a circular through hole and a long hole communicated with the circular through hole; the middle part of the head of the articulated shaft is matched with the strip hole, and two ends of the head of the articulated shaft are provided with circular arcs matched with the circular through holes.
6. The nursing bed with the bed-chair separated and capable of turning over integrally as claimed in claim 2, wherein: the leg bending mechanism comprises a leg mechanism and a foot mechanism, the leg mechanism is hinged on the chair frame, and the foot mechanism is hinged on the leg mechanism; the tail part of the leg bending electric push rod is hinged on the chair frame, and the head part of the leg bending electric push rod is hinged on the leg part mechanism.
7. The nursing bed with the bed-chair separated and capable of turning over integrally as claimed in claim 1, wherein: the wheelchair separating lock device comprises a lock pin and a lock seat, and the lock pin is arranged on the lock seat; the front end of the lock pin is provided with an inclined plane, the wheelchair is provided with a locking plate, the locking plate is pushed to the front of the lock pin along the inclined plane, and the lock pin locks the locking plate.
8. The nursing bed with the bed-chair separated and capable of turning over integrally as claimed in claim 1, wherein: the backrest is provided with a positioning column, the backrest middle plate of the backrest sideslip preventing mechanism is provided with a positioning hole matched with the backrest middle plate, and the backrest is inserted into the positioning hole through the positioning column and connected with the backrest sideslip preventing mechanism into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491824.1U CN210144909U (en) | 2019-04-11 | 2019-04-11 | Nursing bed with separated bed and chair capable of turning over integrally |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491824.1U CN210144909U (en) | 2019-04-11 | 2019-04-11 | Nursing bed with separated bed and chair capable of turning over integrally |
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| Publication Number | Publication Date |
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| CN210144909U true CN210144909U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920491824.1U Active CN210144909U (en) | 2019-04-11 | 2019-04-11 | Nursing bed with separated bed and chair capable of turning over integrally |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111481374A (en) * | 2020-05-20 | 2020-08-04 | 燕山大学 | Flexible nursing wheelchair bed that stands up |
| CN113081558A (en) * | 2021-04-30 | 2021-07-09 | 河南省人民医院 | Medical sitting and lying multipurpose nursing bed |
| CN113786298A (en) * | 2021-09-18 | 2021-12-14 | 象山县第一人民医院医疗健康集团 | Self-using auxiliary bed |
-
2019
- 2019-04-11 CN CN201920491824.1U patent/CN210144909U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111481374A (en) * | 2020-05-20 | 2020-08-04 | 燕山大学 | Flexible nursing wheelchair bed that stands up |
| CN111481374B (en) * | 2020-05-20 | 2021-06-15 | 燕山大学 | Flexible nursing wheelchair bed that stands up |
| CN113081558A (en) * | 2021-04-30 | 2021-07-09 | 河南省人民医院 | Medical sitting and lying multipurpose nursing bed |
| CN113786298A (en) * | 2021-09-18 | 2021-12-14 | 象山县第一人民医院医疗健康集团 | Self-using auxiliary bed |
| CN113786298B (en) * | 2021-09-18 | 2022-10-28 | 象山县第一人民医院医疗健康集团 | Self-using auxiliary bed |
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