CN111904749A - Side plate synchronous unfolding mechanism for nursing bed - Google Patents
Side plate synchronous unfolding mechanism for nursing bed Download PDFInfo
- Publication number
- CN111904749A CN111904749A CN201910378129.9A CN201910378129A CN111904749A CN 111904749 A CN111904749 A CN 111904749A CN 201910378129 A CN201910378129 A CN 201910378129A CN 111904749 A CN111904749 A CN 111904749A
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- push rod
- bed
- plate
- fixedly connected
- synchronous
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
Abstract
The invention discloses a side plate synchronous unfolding mechanism for a nursing bed, which comprises a bed plate assembly and two bed side plates, wherein the two bed side plates are rotatably connected to two sides of the bed plate assembly through rotating shafts, the back end surface of the bed plate assembly is fixedly connected with a frame, a plurality of groups of square tubes which are distributed in a vertical equidistant mode are fixedly connected in the frame, transverse plates are fixedly connected to the middles of the square tubes, the bottom of the frame is fixedly connected with a push rod motor through an installation plate, and an output end arranged at the upper end of the push rod motor is rotatably connected with a synchronous unfolding mechanism through a first adapter. The synchronous stretching mechanism is driven by the push rod motor to move up and down to drive the synchronous linkage mechanisms on the two sides to stretch and retract simultaneously, so that the bed side plates on the two sides are driven to fold or horizontally place simultaneously.
Description
Technical Field
The invention relates to a nursing bed unfolding mechanism, in particular to a side plate synchronous unfolding mechanism for a nursing bed, and belongs to the technical field of medical nursing equipment.
Background
As the population gradually ages, many diseases of the old increase, and many people who have difficulty in moving, have stroke, brain lesion, central nervous system suffering damage and paralysis or are in bed for a long time lack mobility ability and must lie in a nursing bed for a long time, so that the movement of the patient depends on family members and nursing are assisted by great force, and the inconvenience of the family members, the nursing and the patient is also caused; in addition, the patient can relieve the urination and defecation problem through family members or nursing assistance, so that the patient feels out of dignity and a great psychological burden is given to the patient.
The applicant earlier filed a patent for a nursing bed, and the patent acceptance numbers are as follows: 201811145997.4, it has effects of relieving constipation of patients directly on the nursing bed; the bed pan has the efficacy of easy taking out and cleaning; the nursing bed can be conveniently switched between the bed and the wheelchair, and is convenient to move; however, the side plates on both sides of the backrest of the nursing bed are connected with the side plates through the output ends of the two-way motors to achieve the purpose of controlling the side plates to extend, the output ends of the telescopic motors are required to be telescopic for a long distance to drive the side plates to achieve the purposes of expanding and contracting, the synchronization effect is poor, the side plates cannot achieve the maximum expanding effect sometimes, and the practical effect is poor.
Disclosure of Invention
The invention aims to provide a side plate synchronous unfolding mechanism for a nursing bed, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a side plate synchronous unfolding mechanism for a nursing bed comprises a bed plate assembly and bed side plates, wherein the bed side plates are two, the two bed side plates are rotatably connected to two sides of the bed plate assembly through rotating shafts, the back end surface of the bed plate assembly is fixedly connected with a frame, a plurality of groups of square tubes which are distributed in a vertical equidistant mode are fixedly connected in the frame, transverse plates are fixedly connected to the middle parts of the square tubes, the bottom of the frame is fixedly connected with a push rod motor through a mounting plate, the output end arranged at the upper end of the push rod motor is rotatably connected with a synchronous unfolding mechanism through a first connecting piece, the synchronous unfolding mechanism is attached to one of the square tubes, the square tubes are arranged in the center of the bed plate assembly, the synchronous unfolding mechanism comprises a triangular plate, arc-shaped edges are arranged on two sides of the triangular plate, a first connecting piece which is rotatably connected with the output end of the, the two sides of the triangle are provided with synchronous linkage mechanisms for driving the bed side plates to rotate, and the two synchronous linkage mechanisms are distributed in an axisymmetric way by taking the synchronous extension mechanisms as axes, the synchronous linkage mechanism comprises a push rod, one end of the push rod, which is far away from the synchronous stretching mechanism, is rotatably connected with a second adaptor, the second adapter is fixedly connected with the bed side plate, both ends of the transverse plate are fixedly connected with push rod limiting sleeves, the push rod is inserted with the push rod limit sleeve, the side end of the push rod limit sleeve is fixedly connected with the inserted rod, the end surface of the push rod is fixedly connected with the limit sleeve, the inserted bar is inserted in the limit sleeve, the outer end of the inserted bar is sleeved with a spring, the spring is arranged between the limit sleeve and the push rod limit sleeve, and a pushing wheel set is fixedly arranged on the end face of one end of the push rod, which deviates from the second adaptor, and the pushing wheel set is attached to the arc-shaped edge.
As a preferred technical scheme, the synchronous stretching mechanism further comprises a roller and a U-shaped frame rod, a through hole for mounting the roller is formed in the end face above the triangular plate, the roller is rotatably connected in the through hole and attached to the end face of the square pipe, the U-shaped frame rod is fixedly mounted at the top end of the triangular plate, two ends of the U-shaped frame rod are rotatably connected with first guide wheels, and the two first guide wheels are respectively attached to two side faces of the square pipe.
As a preferable technical scheme of the invention, the pushing wheel set comprises a pushing wheel frame plate which is 7-shaped and is internally and rotatably connected with a pushing wheel attached to the arc-shaped edge.
As a preferable technical scheme of the invention, the two sides of the push rod are respectively provided with a track plate for limiting the push rod, and the track plates are fixedly connected with the side end face of the transverse plate.
As a preferred technical scheme of the invention, the synchronous linkage mechanism further comprises a limiting wheel set for limiting the push rod, the limiting wheel set is arranged between the push wheel set and the inserted rod, the limiting wheel set mainly comprises a second guide wheel and a second guide wheel frame plate, the number of the second guide wheel frame plates is two, the two second guide wheel frame plates are respectively and rotatably connected to the upper end and the lower end of the second guide wheel, the two second guide wheel frame plates are respectively connected with the two track plates, and the second guide wheel is attached to the end face of the push rod.
As a preferable technical scheme of the invention, the inserted link is fixedly connected with the side end of the push rod limiting sleeve, which is far away from the bed side plate.
As a preferable technical scheme of the invention, one end of the inserted bar, which is far away from the push rod limiting sleeve, is provided with a baffle, and the baffle is fixedly connected to the end face of the push rod.
As a preferred technical scheme of the invention, the outer end of the triangular plate is provided with a limiting rod for limiting the triangular plate, two ends of the limiting rod are respectively and fixedly connected with the square tube, and the triangular plate is arranged between the limiting rod and the square tube.
As a preferable technical scheme of the invention, the middle part of the limiting rod is provided with a bulge part for the triangle to pass through.
As a preferred technical scheme of the invention, the second adapter is fixedly connected to the end surface of the side of the bed side plate, and the bed side plate is connected with the bed plate assembly in a seamless mode through the rotating shaft.
Compared with the prior art, the invention has the beneficial effects that:
the synchronous stretching mechanism is driven by the push rod motor to move up and down to drive the synchronous linkage mechanisms on the two sides to stretch and retract simultaneously, so that the bed side plates on the two sides are driven to fold or horizontally place simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the synchronous stretching mechanism of the present invention;
FIG. 3 is a schematic structural view of the synchronous linkage mechanism of the present invention;
fig. 4 is a schematic structural view of a push wheel set according to the present invention.
In the figure: 1. a square tube; 2. a bed board assembly; 3. a rotating shaft; 4. a bed side plate; 5. a synchronous linkage mechanism; 6. a transverse plate; 7. mounting a plate; 8. a push rod motor; 9. a limiting rod; 10. a synchronous stretching mechanism; 11. a roller; 12. a U-shaped frame bar; 13. a first guide wheel; 14. an arc-shaped edge; 15. a first transfer member; 16. a set square; 17. a push wheel set; 18. a second guide wheel; 19. a baffle plate; 20. inserting a rod; 21. a limiting sleeve; 22. a spring; 23. a push rod limiting sleeve; 24. a push rod; 25. a second adaptor; 26. a track plate; 27. a second guide wheel frame plate; 28. pushing the wheel frame plate; 29. the wheel is pushed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the invention provides a side plate synchronous unfolding mechanism for a nursing bed, comprising a bed plate assembly 2 and two bed side plates 4, wherein the two bed side plates 4 are rotatably connected to two sides of the bed plate assembly 2 through a rotating shaft 3, a frame is fixedly connected to the back end surface of the bed plate assembly 2, a plurality of groups of square tubes 1 which are distributed in a vertical and equidistant manner are fixedly connected in the frame, a transverse plate 6 is fixedly connected to the middle part of each group of square tubes 1, a push rod motor 8 is fixedly connected to the bottom of the frame through a mounting plate 7, an output end arranged at the upper end of the push rod motor 8 is rotatably connected with a synchronous unfolding mechanism 10 through a first connecting piece 15, the synchronous unfolding mechanism 10 is attached to one of the square tubes 1, the square tube 1 is arranged at the center of the bed plate assembly 2, the synchronous unfolding mechanism 10 comprises a triangular plate 16, arc-shaped edges 14 are arranged at two sides of the triangular plate 16, a first connecting piece 15 which is rotatably connected with, the two sides of the triangle 16 are provided with synchronous linkage mechanisms 5 for driving the bed side plate 4 to rotate, the two synchronous linkage mechanisms 5 are distributed in an axisymmetric way by taking the synchronous stretching mechanism 10 as an axis, the synchronous linkage mechanism 5 comprises a push rod 24, one end of the push rod 24 departing from the synchronous stretching mechanism 10 is rotatably connected with a second adaptor 25, and the second adaptor 25 is fixedly connected with the bed side plate 4, both ends of the transverse plate 6 are fixedly connected with the push rod limit sleeve 23, and the push rod 24 is inserted with the push rod limit sleeve 23, the side end of the push rod limit sleeve 23 is fixedly connected with the inserted link 20, the end surface of the push rod 24 is fixedly connected with the limit sleeve 21, and the inserted link 20 is inserted in the limit sleeve 21, the outer end of the inserted link 20 is sleeved with the spring 22, the spring 22 is arranged between the limit sleeve 21 and the push rod limit sleeve 23, the end face of the push rod 24, which is far away from the second adaptor 25, at one end is fixedly provided with the push wheel set 17, and the push wheel set 17 is attached to the arc-shaped edge 14.
The pushing wheel set 17 comprises a pushing wheel frame plate 28, the pushing wheel frame plate 28 is 7-shaped, and the pushing wheel 29 attached to the arc-shaped edge 14 is connected to the inner portion in a rotating mode and used for reducing the friction resistance between the triangular plate 16 and the pushing wheel set 17 during up-and-down displacement.
The inserted link 20 is fixedly connected with the side end of the push rod limiting sleeve 23 departing from the bed side plate 4, so that the bed side plate 4 can be conveniently unfolded.
One end of the inserted bar 20 departing from the push bar limiting sleeve 23 is provided with a baffle 19, and the baffle 19 is fixedly connected to the end surface of the push bar 24 to limit the inserted bar 20.
The outer end of the triangular plate 16 is provided with a limiting rod 9 limiting the triangular plate, the two ends of the limiting rod 9 are respectively fixedly connected with the square pipe 1, the triangular plate 16 is arranged between the limiting rod 9 and the square pipe 1, the upper end of the synchronous stretching mechanism 10 is prevented from being separated from an original fixed track, the middle of the limiting rod 9 is provided with a protruding part for the triangular plate 16 to pass, and the activity of the triangular plate 16 cannot be influenced.
The second adaptor 25 is fixedly connected to the end face of the side of the bed side plate 4, and the bed side plate 4 is seamlessly connected with the bed board assembly 2 through the rotating shaft 3, so that the gap is prevented from being too large, and the attractiveness is improved.
A controller for controlling the push rod motor 8 is also arranged and is used for controlling the lifting of the synchronous stretching mechanism 10 so as to achieve the purpose of controlling the bed side plate 4 to be unfolded or folded.
I describe the method of use of the invention specifically below: the push rod motor 8 is controlled by the controller to drive the synchronous stretching mechanism 10 to lift, the top of the synchronous stretching mechanism 10 is provided with the roller 11 and the first guide wheel 13, the roller 11 and the first guide wheel 13 are attached to the surface of the square pipe 1, when the synchronous stretching mechanism 10 moves up and down, the roller 11 and the first guide wheel 13 rotate to reduce the resistance of the synchronous stretching mechanism 10, the limiting rod 9 can limit the synchronous stretching mechanism 10 to prevent the synchronous stretching mechanism 10 from deviating from a track, when the synchronous stretching mechanism 10 ascends from the lower direction, the arc-shaped edge 14 at the side end of the triangular plate 16 passes through the arc-shaped edge 14 at the side end of the triangular plate 16, the lower part of the triangular plate 16 is wider, the push wheel set 17 is pushed in the lifting process, the push wheel set 17 drives the push rod 24 to stretch outwards, the push rod 24 folds the two bed side plates 4 simultaneously through the second adaptor 25 to enable the bed side, the bed board component 2 is vertical to the seat board through the telescopic motor, and the state is convenient for a user to sit up;
when the synchronous stretching mechanism 10 moves downwards, the triangular plate 16 is narrow above, the pushing wheel set 17 is not stressed, the limiting sleeve 21 is pressed under the action of the spring 22, the two push rods 24 are retracted inwards, the two bed side plates 4 are unfolded simultaneously and are in a plane with the bed plate assembly 2, the bed plate assembly 2 is parallel to the seat plate through the telescopic motor, the state is convenient for a user to lie down, and the whole device is in a bed shape.
In conclusion, the push rod motor 8 drives the synchronous stretching mechanism 10 to move up and down to drive the synchronous linkage mechanisms 5 on the two sides to stretch and retract simultaneously, so that the bed side plates 4 on the two sides are driven to fold or horizontally place simultaneously.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A side plate synchronous unfolding mechanism for a nursing bed comprises a bed plate assembly (2) and bed side plates (4), wherein the bed side plates (4) are arranged in two, and the two bed side plates (4) are rotatably connected to two sides of the bed plate assembly (2) through rotating shafts (3), the nursing bed is characterized in that the back end face of the bed plate assembly (2) is fixedly connected with a frame, a plurality of groups of square tubes (1) distributed in vertical equal intervals are fixedly connected in the frame, a transverse plate (6) is fixedly connected to the middle of each group of square tubes (1), a push rod motor (8) is fixedly connected to the bottom of the frame through a mounting plate (7), an output end arranged at the upper end of the push rod motor (8) is rotatably connected with a synchronous unfolding mechanism (10) through a first adapter (15), the synchronous unfolding mechanism (10) is attached to one square tube (1), and the square tube (1) is arranged in the center of the bed plate assembly (2), the synchronous stretching mechanism (10) comprises a triangular plate (16), arc-shaped edges (14) are arranged on two sides of the triangular plate (16), a first switching piece (15) which is connected with the output end of a push rod motor (8) in a rotating mode is fixedly arranged below the end face of the triangular plate (16), synchronous linkage mechanisms (5) which are used for driving the bed side plate (4) to rotate are arranged on two sides of the triangular plate (16), the two synchronous linkage mechanisms (5) are distributed in an axisymmetric mode by taking the synchronous stretching mechanism (10) as an axis, each synchronous linkage mechanism (5) comprises a push rod (24), one end, deviating from the synchronous stretching mechanism (10), of each push rod (24) is rotatably connected with a second switching piece (25), the second switching piece (25) is fixedly connected with the bed side plate (4), push rod limiting sleeves (23) are fixedly connected with two ends of the transverse plate (6), and the push rods (24) are connected with the push rod limiting sleeves (23) in, push rod limit sleeve (23) side fixedly connected with inserted bar (20), push rod (24) terminal surface fixedly connected with limit sleeve (21), just inserted bar (20) are pegged graft in limit sleeve (21), spring (22) have been cup jointed to inserted bar (20) outer end, and between limit sleeve (21) and push rod limit sleeve (23) were arranged in to spring (22), push rod (24) deviate from the fixed push wheel group (17) that is equipped with of one end side terminal surface of second adaptor (25), and push wheel group (17) and arc limit (14) paste mutually.
2. The mechanism of claim 1, wherein the mechanism comprises: synchronous extension mechanism (10) still include gyro wheel (11) and U-shaped hack lever (12), the through-hole that is used for installing gyro wheel (11) is offered to set-square (16) top terminal surface, gyro wheel (11) rotate to be connected in this through-hole, and gyro wheel (11) are attached mutually with square pipe (1) terminal surface, U-shaped hack lever (12) fixed mounting is on set-square (16) top, just U-shaped hack lever (12) both ends all rotate and are connected with first leading wheel (13), two first leading wheels (13) are attached respectively at square pipe (1) both sides face.
3. The mechanism of claim 1, wherein the mechanism comprises: the pushing wheel set (17) comprises a pushing wheel frame plate (28), the pushing wheel frame plate (28) is 7-shaped, and the inner part of the pushing wheel frame plate is rotatably connected with a pushing wheel (29) attached to the arc-shaped edge (14).
4. The mechanism of claim 1, wherein the mechanism comprises: and track plates (26) for limiting the push rod (24) are arranged on two sides of the push rod, and the track plates (26) are fixedly connected with the side end face of the transverse plate (6).
5. The mechanism of claim 1, wherein the mechanism comprises: synchronous link gear (5) still including being used for carrying out spacing wheelset with push rod (24), and spacing wheelset arranges in between promotion wheelset (17) and inserted bar (20), spacing wheelset mainly comprises second leading wheel (18) and second leading wheel frame board (27), and second leading wheel frame board (27) are equipped with two, and rotate respectively and connect both ends about second leading wheel (18), two second leading wheel frame board (27) are connected with two track boards (26) respectively, second leading wheel (18) paste mutually with push rod (24) terminal surface.
6. The mechanism of claim 1, wherein the mechanism comprises: the inserted bar (20) is fixedly connected to the side end of the push rod limiting sleeve (23) departing from the bed side plate (4).
7. The mechanism of claim 1, wherein the mechanism comprises: one end of the inserted bar (20) departing from the push rod limiting sleeve (23) is provided with a baffle (19), and the baffle (19) is fixedly connected to the end face of the push rod (24).
8. The mechanism of claim 1, wherein the mechanism comprises: the limiting rod (9) limiting the triangular plate (16) is arranged at the outer end of the triangular plate (16), the two ends of the limiting rod (9) are fixedly connected with the square pipe (1) respectively, and the triangular plate (16) is arranged between the limiting rod (9) and the square pipe (1).
9. The mechanism of claim 8, wherein the mechanism comprises: and the middle part of the limiting rod (9) is provided with a bulge part for the triangular plate (16) to pass through.
10. The mechanism of claim 1, wherein the mechanism comprises: the second adaptor (25) is fixedly connected to the end face of the side of the bed side plate (4), and the bed side plate (4) is connected with the bed plate assembly (2) in a seamless mode through the rotating shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910378129.9A CN111904749B (en) | 2019-05-08 | 2019-05-08 | Side plate synchronous unfolding mechanism for nursing bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910378129.9A CN111904749B (en) | 2019-05-08 | 2019-05-08 | Side plate synchronous unfolding mechanism for nursing bed |
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| Publication Number | Publication Date |
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| CN111904749A true CN111904749A (en) | 2020-11-10 |
| CN111904749B CN111904749B (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910378129.9A Active CN111904749B (en) | 2019-05-08 | 2019-05-08 | Side plate synchronous unfolding mechanism for nursing bed |
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| CN (1) | CN111904749B (en) |
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| SE9003836L (en) * | 1990-12-03 | 1992-06-04 | Nc Nielsen Holding As | SEAT SUPPORT FOR USE IN BEDS |
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| US5704081A (en) * | 1997-02-03 | 1998-01-06 | Mentor Corporation | Apparatus and method for patient manipulation during surgery |
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| CN2524584Y (en) * | 2002-01-23 | 2002-12-11 | 厦门尚宏理容椅业有限公司 | Stepless chair back regulator |
| CN1751631A (en) * | 2005-10-31 | 2006-03-29 | 戚道易 | Mechanism for lifting back of bed |
| CN201131864Y (en) * | 2007-11-05 | 2008-10-15 | 上海电机学院 | Electric nursing bed single-driven dual-spindle synchronous output side turning mechanism |
| CN104074970A (en) * | 2013-03-28 | 2014-10-01 | 陈奇 | Electronic transmission parking mechanism of pure electric vehicle |
| CN206560510U (en) * | 2016-12-08 | 2017-10-17 | 湖州师范学院 | A kind of expansible sick bed of bed board area |
| CN107898572A (en) * | 2017-12-07 | 2018-04-13 | 成都润泰智通科技有限公司 | A kind of sick bed easy to families of patients rest |
| CN207311814U (en) * | 2017-10-18 | 2018-05-04 | 洛阳瑞极光电科技有限公司 | A kind of small-sized four aerofoils longitudinal direction synchronous expansion retaining mechanism |
| CN207822051U (en) * | 2017-10-24 | 2018-09-07 | 四川恒悦医疗器械有限公司 | A kind of limbs orthopedic rehabilitation bracket |
| CN109620560A (en) * | 2019-01-30 | 2019-04-16 | 黄仕 | A kind of patch ground formula ambulance cot |
| CN109662453A (en) * | 2019-02-15 | 2019-04-23 | 黑龙江工程学院 | A kind of Combined outdoor multifunctional leisure combination table |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9003836L (en) * | 1990-12-03 | 1992-06-04 | Nc Nielsen Holding As | SEAT SUPPORT FOR USE IN BEDS |
| CN1156402A (en) * | 1994-07-26 | 1997-08-06 | 耶特·厄曼 | Lying underlay |
| US5704081A (en) * | 1997-02-03 | 1998-01-06 | Mentor Corporation | Apparatus and method for patient manipulation during surgery |
| CN2419980Y (en) * | 2000-01-24 | 2001-02-21 | 陈广杰 | Turnover nursing bed for burn patient |
| CN2524584Y (en) * | 2002-01-23 | 2002-12-11 | 厦门尚宏理容椅业有限公司 | Stepless chair back regulator |
| CN1751631A (en) * | 2005-10-31 | 2006-03-29 | 戚道易 | Mechanism for lifting back of bed |
| CN201131864Y (en) * | 2007-11-05 | 2008-10-15 | 上海电机学院 | Electric nursing bed single-driven dual-spindle synchronous output side turning mechanism |
| CN104074970A (en) * | 2013-03-28 | 2014-10-01 | 陈奇 | Electronic transmission parking mechanism of pure electric vehicle |
| CN206560510U (en) * | 2016-12-08 | 2017-10-17 | 湖州师范学院 | A kind of expansible sick bed of bed board area |
| CN207311814U (en) * | 2017-10-18 | 2018-05-04 | 洛阳瑞极光电科技有限公司 | A kind of small-sized four aerofoils longitudinal direction synchronous expansion retaining mechanism |
| CN207822051U (en) * | 2017-10-24 | 2018-09-07 | 四川恒悦医疗器械有限公司 | A kind of limbs orthopedic rehabilitation bracket |
| CN107898572A (en) * | 2017-12-07 | 2018-04-13 | 成都润泰智通科技有限公司 | A kind of sick bed easy to families of patients rest |
| CN109620560A (en) * | 2019-01-30 | 2019-04-16 | 黄仕 | A kind of patch ground formula ambulance cot |
| CN109662453A (en) * | 2019-02-15 | 2019-04-23 | 黑龙江工程学院 | A kind of Combined outdoor multifunctional leisure combination table |
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| Publication number | Publication date |
|---|---|
| CN111904749B (en) | 2022-06-14 |
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