CN109528428A - A kind of medical auxiliary bed that can vertically turn on one's side - Google Patents
A kind of medical auxiliary bed that can vertically turn on one's side Download PDFInfo
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- CN109528428A CN109528428A CN201910043703.5A CN201910043703A CN109528428A CN 109528428 A CN109528428 A CN 109528428A CN 201910043703 A CN201910043703 A CN 201910043703A CN 109528428 A CN109528428 A CN 109528428A
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- 230000033001 locomotion Effects 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 230000001133 acceleration Effects 0.000 claims description 5
- 235000004443 Ricinus communis Nutrition 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 206010011985 Decubitus ulcer Diseases 0.000 description 3
- 208000004210 Pressure Ulcer Diseases 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001144 postural effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 206010034464 Periarthritis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/04—Adjustable operating tables; Controls therefor tiltable around transverse or longitudinal axis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/40—Positioning of patients, e.g. means for holding or immobilising parts of the patient's body
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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
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/0018—Physician's examining tables
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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
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
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Abstract
The present invention relates to the medical auxiliary beds that one kind can vertically turn on one's side, purpose is to solve at this stage that medical auxiliary bed flip angle is small, cannot flexibly control the problems such as the distance between sufferer and medical staff on bed, the present invention includes bedstead body, main bed board, side bed board, rotating bracket, bearing block, slot type cam and motor, wherein side bed board is hinged on the both lateral sides of main bed board, main bed board lower part is connected with rotating bracket, rotating bracket is articulated on bearing block, and bearing block is fixed on bedstead body；The output shaft of motor is connected with the shaft of rotating bracket；Slot type cam is located at longitudinal both ends of bedstead body, and longitudinal both ends of side bed board are articulated with roller, and roller is located in the track of slot type cam.The present invention realizes medical auxiliary bed and vertically turns on one's side, and side bed board can be rotated relative to main bed board, finally with 90 degree of main bed board angle so that on bed patient turn on one's side when gravity direction fall on the bed board of side.
Description
Technical field
The present invention relates to a kind of medical auxiliary bed, in particular to a kind of medical auxiliary bed that can vertically turn on one's side.
Background technique
During many ultrasonic examinations, physician guidance patient carries out specified posture transformation, some of them larger amplitude
The transformation of degree includes left and right vertical sides are turned over, 45 degree of left and right is turned on one's side etc..For those can not paleocinetic group, they often need
Above-mentioned movement is completed by medical care family members et al. auxiliary, in busy ultrasound room, above situation will affect ultrasonic examination
Efficiency, it is quickly tired to will also result in medical staff.In most circumstances, left-right rollover necessarily results in that patient is separate or mistake
Spend close to inspecting doctor, inspecting doctor in order to as far as possible accurately to patient checked often sideway bend over to touch from
Place except own normal motional course will lead to inspecting doctor's backbone substantially lateral bending in the past for a long time；When patient is in inspecting doctor
That leans on is excessively close, inspecting doctor's shoulder can not conscious towering-up to adapt to narrow space, for a long time in the past can with the diseases such as scapulohumeral periarthritis,
Above situation will endanger the health of inspecting doctor.
During Rehabilitation, patient's maximum probability of long-term bed can with diseases such as pressure sores, the generation of pressure sore with
The factors such as pressure, humidity, nutrition, age are related, and wherein pressure at right angle is the most important reason that pressure sore is formed, frequent rollover
Such situation can effectively be avoided；Medical staff needs to make patient completely vertical when paralysed patient on to bed carries out daily nursing
Rollover to be wiped, the work such as dressing, human assistance rollover is time-consuming and laborious.
The existing hospital bed rollover amplitude with rollover function is smaller, and generally less than 30 °, hospital bed realizes the mode of rollover function
It is to force patient to turn on one's side to squeeze patient side body by combining the fold of bed board mostly, that patient experiences in bed is poor,
Comfort level is low, and turn amplitude is too small, cannot play the role of having ignored the actual application effect of rollover with practical significance；Bed
The amplitude that plate is integrally overturn is small, and main cause is because the realization of its rollover function is to drive bed board by push rod or hydraulic cylinder
, push rod stroke is limited and easily collides with rod piece around, limits its movement travel, has bed board entirety turn over function
Product mostly without side shield, so only 20 ° or so of practical rollover, patient safety sense is low on bed.
Summary of the invention
Medical auxiliary bed flip angle is small, cannot flexibly control sufferer and medical care people on bed in order to solve at this stage by the present invention
The problems such as the distance between member, provides a kind of medical auxiliary bed that can vertically turn on one's side.
A kind of medical auxiliary bed that can vertically turn on one's side, including bedstead body, main bed board, side bed board, rotating bracket, bearing block,
Slot type cam and motor, wherein side bed board is hinged on the both lateral sides of main bed board, and main bed board lower part is connected with rotating bracket, rotation
Branch is provided with the shaft along bed longitudinal direction, and for the shaft of rotating bracket through bearing hinge joint on bearing block, bearing block is fixed on bedstead
On body；Motor is located on bedstead body, and the output shaft of motor is connected with the shaft of rotating bracket；Slot type cam is located at the vertical of bedstead body
To both ends, it is equipped with curve type track on the inside of slot type cam, longitudinal both ends of side bed board are articulated with roller, and roller is located at slot type cam
Track in, the roller at side bed board both ends can roll in the curve type track of slot type cam.Main bed board lower part with several turns
Dynamic bracket is connected, and on the same axis, top is connected on main bed board central axes each rotating bracket.
For the track of the slot type cam along central axes bilateral symmetry, top is level trough, and the left and right sides is symmetrical outside
The curved groove of bow, curved groove are equipped with outside bending part, and curve can guarantee angle change of the side bed board relative to main bed board
Rule is parabolic motion, and the angular acceleration change of side bed board is finite impulse form, makes main bed board to side
When overturning, the side bed board of the side is flipped up, and other side bed board is turned over downwards.
Reducer of turbodrill is passed sequentially through between the motor and the shaft of rotating bracket and shaft coupling is connected.
The bedstead body lower part is equipped with lifting column, and lifting column lower end is fixed on bed body pedestal, bed body pedestal longitudinal two
End is articulated with idler wheel；Slide rail base is equipped with below bed body pedestal, slide rail base longitudinal direction both ends are equipped with lateral sliding rail, bed body pedestal
Idler wheel be located in the sliding rail at slide rail base both ends；Slide rail base is equipped with electric pushrod, and electric pushrod is connected with bed body pedestal,
Bed body pedestal can be pushed to slide in the sliding rail at slide rail base both ends.
The slide rail base lower end is equipped with brake castor.
Device further includes controller, and controller is located on bedstead body；The motor is DC servo electricity with encoder
Machine, motor are connected with controller, and controller is also connected with lifting column and electric pushrod respectively.
The working principle of the invention:
Firstly, hospital bed powers on, main bed board and side bed board reset to horizontality, the step for position automatic discrimination and control
Process processed is that the encoder carried by DC servo motor with encoder is completed, and controller records hospital bed by encoder
The encoded radio of horizontality, and drive DC servo motor；Main bed board is stablized by the latching characteristics that reducer of turbodrill has
On horizontal position, side bed board is relied on also to be kept with limit of the hinged and roller of main bed board in the curve type track of slot type cam
In horizontality, medical staff assists patient to go to bed；
Start turning body postural change, DC servo motor is driven by controller and its driving circuit, controlled by encoder
Carry out accurate angle rotation, make under the synergy of DC servo motor and reducer of turbodrill rotating bracket in bearing block around
Shaft is rotated, and main bed board is driven to be overturn, and side bed board with the hinge of main bed board by connecting and side bed board both ends roller
Movement in slot type cam is moved with the rule described above set around main bed board, when main bed board turns over nearly 90 degree, position
Side bed board in lower section, which is flipped up, holds 90 degree or so angles with main bed board, and the side bed board being located above is turned over downwards and main bed board
In 90 degree or so angles, the above-mentioned characteristics of motion can be adjusted by changing the rule curve of cam path.
While bed board is overturn, bed body base motions mechanism and the teamwork of bed body turnover mechanism, when main bed board is to side
When rotation, electric pushrod pushes bed body pedestal that bed body is driven to move to the other side, which makes no matter lying low
Or roll-over state, patient is fixed relative to observer, that is, medical staff positional relationship on bed, to facilitate medical staff
Medical care to patient on bed.
Beneficial effects of the present invention:
The invention proposes a kind of specific structure schemes for being able to achieve medical auxiliary bed and vertically turning on one's side, and side bed board can be opposite
The rotation of main bed board, finally with 90 degree of main bed board angle so that gravity direction is fallen on the bed board of side when patient's rollover on bed.The present invention
Only by the driving of single power source, the effect of slot type cam is cooperated to realize main bed board and side bed board Union Movement.The present invention is logical
The synergy for crossing slide rail base, electric pushrod, bed body pedestal and idler wheel makes bed body itself realize the same of left-right rollover function
When can also transversely move back and forth, facilitate the interaction of patient on medical staff and bed.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Fig. 2 is decomposition texture schematic diagram of the present invention.
Fig. 3 is bed board of the present invention and bed body linkage schematic diagram.
Fig. 4 is connection schematic diagram between the main bed board of the present invention and bedstead body.
Fig. 5 is connection schematic diagram between the roller and slot type cam of bedstead body of the present invention.
Fig. 6 is slot type cam structure schematic diagram of the present invention.
Fig. 7 is that bed body of the present invention projects simplified structure diagram.
Fig. 8 is the side curve track function structure schematic diagram of slot type cam of the present invention.
1, bedstead body 2, main bed board 3, side bed board 4, rotating bracket
5, bearing block 6, slot type cam 7, motor 8, shaft 9, bearing
10, track 11, roller 12, reducer of turbodrill 13, shaft coupling
14, lifting column 15, bed body pedestal 16, idler wheel 17, slide rail base
18, sliding rail 19, electric pushrod 20, brake castor.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 8:
A kind of medical auxiliary bed that can vertically turn on one's side, including bedstead body 1, main bed board 2, side bed board 3, rotating bracket 4, bearing
Seat 5, slot type cam 6 and motor 7, wherein side bed board 3 is hinged on the both lateral sides of main bed board 2, main 2 lower part of bed board and rotating bracket
4 are connected, and rotating bracket 4 is equipped with the shaft 8 along bed longitudinal direction, and the shaft 8 of rotating bracket 4 is articulated on bearing block 5 by bearing 9,
Bearing block 5 is fixed on bedstead body 1；Motor 7 is located on bedstead body 1, the output shaft and 8 phase of shaft of rotating bracket 4 of motor 7
Even；Slot type cam 6 is located at longitudinal both ends of bedstead body 1, is equipped with curve type track 10, the longitudinal direction of side bed board 3 on the inside of slot type cam 6
Both ends are articulated with roller 11, and roller 11 is located in the track 10 of slot type cam 6, and the roller 11 at 3 both ends of side bed board can be in slot type
It is rolled in the curve type track 10 of cam 6.Main 2 lower part of bed board is connected with four rotating brackets 4, and each rotating bracket 4 is same
On one axis, top is connected on the central axes of main bed board 2.
For the track 10 of the slot type cam 6 along central axes bilateral symmetry, top is level trough, the left and right sides be symmetrically to
The curved groove of outer bow, curved groove are equipped with outside bending part, and curve can guarantee angle of the side bed board 3 relative to main bed board 2
Changing rule is parabolic motion, and the angular acceleration change of side bed board 3 is finite impulse form, makes main bed board 2
When flipping to one side, the side bed board 3 of the side is flipped up, and other side bed board 3 is turned over downwards.
11 motion profile of roller of side bed board 3 is calculated as the orbital curve of slot type cam 6 when being rotated counterclockwise using main bed board 2
Half cam curve, the other half and the curve axial symmetry.
From bed body longitudinal projection, original image is reduced to such as Fig. 7,
Hinge A is that 8 side view of shaft of rotating bracket 4 projects and simplifies, and welding point B is the vertical of main bed board 2 and rotating bracket 4
Axis, that is, y-axis intersection point, hinge C are side bed board 3 and main 2 hinge subpoint of bed board, and point D is the projection letter of 3 roller of side bed board, 11 side view
Change point.
If original state AB is overlapped with vertical axis, that is, y-axis, AC is connected, AC and Y-axis angle are set as θ, AC and itself initial shape
The angle of state is set as θ ',AC is set as with itself initial position with the maximum angle of the decelerations transformation movement such as equal acceleration
θ *,AC and CD angle ∠ ACD is set as α, remembers AB=a, BC=b, CD=c, if being positive on the right side of y-axis.
Have for point C:
Have for point D:
Relative coordinate system x '-o-y ' is established in C point, x ' is in the same direction with x, and y ' is in the same direction with y.
If
Original state:
End-state:
For each moment, enabling side bed board increase to 45 degree by the regular angle of equal acceleration relative to main bed board has:
Enabling side bed board increase to 90 degree relative to the regular angle of the deceleration such as main bed board has:
CD is relative to y ' angle are as follows:
In relative coordinate system x '-o-y ', D point coordinate are as follows:
In absolute coordinate system x-o-y, D point coordinate are as follows:
(1), (2) are brought into (3), and (3) are brought into (4), in (5), are arranged:
WhenWhen,
WhenWhen,
WhenWhen,
Note
It it can be seen that the cam curve of control side bed board is three sections of full curves, can be demonstrate,proved in the continuity of waypoint, and be single order
Full curve, divide out θ ' and be segmented draw, bring AB=175, BC=235, CD=50 into, obtain y=f (x) form curve such as Fig. 8,
Side in the i.e. monosymmetric curved groove bent outward is the shaped form, and the other side is symmetrical along y-axis therewith:
When the overturning of main bed board 2, other side cam curve guarantees between the side bed board 3 and main bed board 2 of main 2 top of bed board
Angle is with main 2 corner linear change of bed board, when main bed board 2 is from 0 degree 90 degree of rotation, the at the uniform velocity phase of side bed board 3 of not load-bearing
85 degree are rotated for main bed board 2.
Reducer of turbodrill 12 is passed sequentially through between the motor 7 and the shaft 8 of rotating bracket 4 and shaft coupling 13 is connected.
1 lower part of bedstead body is equipped with lifting column 14, and 14 lower end of lifting column is fixed on bed body pedestal 15, bed body pedestal
15 longitudinal both ends are articulated with idler wheel 16；Slide rail base 17 is equipped with below bed body pedestal 15, the longitudinal both ends of slide rail base 17 are equipped with cross
To sliding rail 18, the idler wheel 16 of bed body pedestal 15 is located in the sliding rail 18 at 17 both ends of slide rail base；Slide rail base 17 is equipped with electricity
Dynamic push rod 19, electric pushrod 19 are connected with bed body pedestal 15, and bed body pedestal 15 can be pushed in the sliding rail at 17 both ends of slide rail base
Sliding in 18.Lifting column 14 can control the lifting of bedstead body 1.
17 lower end of slide rail base is equipped with brake castor 20.
Device further includes controller, and controller is located on bedstead body 1；The motor 7 is DC servo with encoder
Motor, motor 7 are connected with controller.
The working principle of the invention:
Firstly, hospital bed powers on, main bed board 2 and side bed board 3 reset to horizontality, the step for position automatic discrimination and
Control process is that the encoder carried by DC servo motor with encoder is completed, and controller records disease by encoder
The encoded radio of bed horizontality, and drive DC servo motor；Main bed board 2 is steady by the latching characteristics that reducer of turbodrill 12 has
It is scheduled on horizontal position, side bed board 3 is by the hinged and roller 11 with main bed board 2 in the curve type track 10 of slot type cam 6
Limit be also maintained at horizontality, medical staff assists patient to go to bed；
Start turning body postural change, motor 7 is driven by controller and its driving circuit, and it is accurate to be controlled progress by encoder
The rotation of angle revolves rotating bracket 48 around the shaft in bearing block 5
Turn, main bed board 2 is driven to be overturn, the dependence of side bed board 3 is connect with the hinge of main bed board 2 and bed board 3 both ends roller 11 in side is in slot
Movement in formula cam 6 is moved with the rule described above set around main bed board 2, when main bed board 2 turns over nearly 90 degree, position
Side bed board 3 in lower section is influenced to flip up by bending part on curve type track holds 90 degree or so angles with main bed board, is located at
The side bed board 3 of top is influenced to be turned over downwards by bending part on curve type track holds 90 degree or so angles, above-mentioned fortune with main bed board 2
Dynamic rule can be adjusted by changing the rule curve of cam path.
While bed board is overturn, 15 movement mechanism of bed body pedestal and the teamwork of bed body turnover mechanism, when main bed board 2 is to sight
When the person of examining side rotates, electric pushrod 19 pushes bed body pedestal 15 that bed body is driven to move to the other side, when main bed board 2 is backwards to observation
When person rotates, electric pushrod 19 pushes bed body pedestal 15 that bed body is driven to move to observer side, which makes
No matter lying low or roll-over state, patient is fixed relative to observer, that is, medical staff positional relationship on bed, with side
Just medical care of the medical staff to patient on bed.
Claims (7)
1. the medical auxiliary bed that one kind can vertically turn on one's side, it is characterised in that: including bedstead body (1), main bed board (2), side bed board
(3), rotating bracket (4), bearing (9) seat (5), slot type cam (6) and motor (7), wherein side bed board (3) is hinged on main bed board
(2) both lateral sides, main bed board (2) lower part are connected with rotating bracket (4), and rotating bracket (4) is equipped with the shaft along bed longitudinal direction
(8), the shaft (8) of rotating bracket (4) is articulated on bearing (9) seat (5) by bearing (9), and bearing (9) seat (5) is fixed on bed
On frame body (1)；Motor (7) is located on bedstead body (1), and the output shaft of motor (7) is connected with the shaft (8) of rotating bracket (4)；Slot
Formula cam (6) is located at longitudinal both ends of bedstead body (1), is equipped with curve type track (10) on the inside of slot type cam (6), side bed board (3)
Longitudinal both ends be articulated with roller (11), roller (11) is located in the track (10) of slot type cam (6).
2. the medical auxiliary bed that one kind shown according to claim 1 can vertically turn on one's side, it is characterised in that: the slot type cam
(6) for track (10) along central axes bilateral symmetry, top is level trough, and the left and right sides is the curved groove symmetrically bent outward, curve
Slot is equipped with outside bending part, and curve can guarantee that side bed board (3) adds relative to the angle change rule of main bed board (2) to wait
Fast uniform retarded motion rule, the angular acceleration change of side bed board (3) is finite impulse form, flips to one side main bed board (2)
When, the side bed board (3) of the side flips up, and other side bed board (3) is turned over downwards.
3. the medical auxiliary bed that one kind shown according to claim 1 can vertically turn on one's side, it is characterised in that: the motor (7)
Reducer of turbodrill (12) is passed sequentially through between the shaft (8) of rotating bracket (4) and shaft coupling (13) is connected.
4. the medical auxiliary bed that one kind shown according to claim 1 can vertically turn on one's side, it is characterised in that: the bedstead body
(1) lower part is equipped with lifting column (14), and lifting column (14) lower end is fixed on bed body pedestal (15), bed body pedestal (15) longitudinal direction both ends
It is articulated with idler wheel (16)；Slide rail base (17) are equipped with below bed body pedestal (15), slide rail base (17) longitudinal direction both ends are equipped with laterally
Sliding rail, the idler wheel (16) of bed body pedestal (15) is located in the sliding rail at slide rail base (17) both ends；Slide rail base (17) is equipped with
Electric pushrod (19), electric pushrod (19) are connected with bed body pedestal (15), and bed body pedestal (15) can be pushed in slide rail base
(17) sliding in the sliding rail at both ends.
5. the medical auxiliary bed that one kind according to shown in claim 4 can vertically turn on one's side, it is characterised in that: the slide rail base
(17) lower end is equipped with brake castor (20).
6. the medical auxiliary bed that one kind shown according to claim 1 can vertically turn on one's side, it is characterised in that: it further include controller,
Controller is located on bedstead body (1)；The motor (7) is DC servo motor with encoder (7), motor (7) and control
Device is connected.
7. the medical auxiliary bed that one kind shown according to claim 1 can vertically turn on one's side, it is characterised in that: main bed board (2) lower part
It is connected with several rotating brackets (4), each rotating bracket (4) is both connected on main bed board (2) central axes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043703.5A CN109528428B (en) | 2019-01-17 | 2019-01-17 | Medical auxiliary bed capable of being turned on one's side vertically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043703.5A CN109528428B (en) | 2019-01-17 | 2019-01-17 | Medical auxiliary bed capable of being turned on one's side vertically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109528428A true CN109528428A (en) | 2019-03-29 |
| CN109528428B CN109528428B (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910043703.5A Active CN109528428B (en) | 2019-01-17 | 2019-01-17 | Medical auxiliary bed capable of being turned on one's side vertically |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2828874A1 (en) * | 2019-11-27 | 2021-05-27 | Fundacion Para La Investigacion Del Hospital Univ La Fe De La Comunidad Valenciana | TURN FOR EXAMINATION AND TREATMENT OF PATIENTS WITH BENIGN PAROXYSTIC POSITIONAL VERTIGO (Machine-translation by Google Translate, not legally binding) |
| CN113975012A (en) * | 2021-12-03 | 2022-01-28 | 巩义市人民医院(巩义市总医院) | Epileptic seizure protection device for department of neurology |
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| CN113975012A (en) * | 2021-12-03 | 2022-01-28 | 巩义市人民医院(巩义市总医院) | Epileptic seizure protection device for department of neurology |
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