CN113197732B - Transferring nursing bed and using method thereof - Google Patents
Transferring nursing bed and using method thereof Download PDFInfo
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- CN113197732B CN113197732B CN202110501608.2A CN202110501608A CN113197732B CN 113197732 B CN113197732 B CN 113197732B CN 202110501608 A CN202110501608 A CN 202110501608A CN 113197732 B CN113197732 B CN 113197732B
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- angle
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- base
- fixedly connected
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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
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
-
- 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
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
-
- 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
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/005—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame tiltable around transverse horizontal axis, e.g. for Trendelenburg position
-
- 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
- A61G2203/30—General characteristics of devices characterised by sensor means
- A61G2203/42—General characteristics of devices characterised by sensor means for inclination
Abstract
The invention discloses a transferring nursing bed, which comprises: a base and a bed board; and a plurality of rollers which are rotatably and movably connected with the base; the rotating speed sensors are fixedly connected with the rollers and used for monitoring the rotation of the rollers; the fixing seat is fixedly connected with the base and is positioned between the base and the bed board; the pair of gyroscope sensors are fixedly connected with the fixed seat and used for measuring the inclination angle of the base; and the stabilizing structure is connected with the fixed seat and the bed board and is used for limiting and stabilizing the rotation of the bed board. The use method of the transferring nursing bed provided by the invention can automatically sense the change of the angle in the moving process, so that the angle of the bed plate is automatically adjusted, the bed plate is in the horizontal position, the discomfort caused by the inclination to a patient is avoided, the comfort and the safety are higher, meanwhile, the adverse effect caused by the instantaneous gradient change can be avoided, the adaptability is better, and the transferring is more convenient.
Description
Technical Field
The invention relates to the technical field of nursing beds, in particular to a transferring nursing bed and a using method thereof.
Background
The invention provides a nursing bed for transporting patients back and forth, which adopts a front and back transporting mode, the transporting direction is consistent with the joints of the human body, and the nursing bed is more accordant with ergonomics, so that the patients can be comfortably transported, the secondary injury in the transporting process is reduced, but the nursing bed still has the following problems in the using process:
1. when the nursing bed is moved and transported, if the nursing bed is moved to a slope, the nursing bed can be inclined, so that discomfort is brought to a patient, the nursing bed is not beneficial to transportation, meanwhile, the angle of the existing part of nursing bed can be adjusted, but the stability is poor during adjustment, and normal movement can be influenced;
2. when the nursing bed is adjusted, manual control is needed, the nursing bed cannot be automatically adjusted, the energy of nursing staff is dispersed, and the nursing bed is inconvenient to use.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a transferring nursing bed and a using method thereof, and aims to solve the problems that when the transferring nursing bed is moved, if the transferring nursing bed is moved to a slope, the nursing bed is inclined, so that discomfort is brought to a patient, the transferring is not facilitated, and meanwhile, the angle of the existing part of the nursing bed can be adjusted, but the stability is poor during the adjustment, so that the normal movement is influenced.
The second purpose is to solve the problems that when the nursing bed is adjusted, manual control is needed, the nursing bed cannot be automatically adjusted, the energy of nursing staff is dispersed, and the nursing bed is inconvenient to use.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a transport care bed, comprising:
a base and a bed board; and
the rollers are rotatably and movably connected with the base;
the rotating speed sensors are fixedly connected with the rollers and used for monitoring the rotation of the rollers;
the fixed seat is fixedly connected with the base and is positioned between the base and the bed board;
the pair of gyroscope sensors are fixedly connected with the fixed seat and used for measuring the inclination angle of the base;
the stabilizing structure is connected with the fixed seat and the bed board and is used for limiting and stabilizing the rotation of the bed board;
the pair of adjusting devices are positioned on two sides of the fixed seat and used for supporting the bed plate and controlling the bed plate to rotate;
the first angle sensor is fixedly connected with the stabilizing structure and used for detecting the rotating angle of the bed plate;
the angle detection device is fixedly connected with the bed board, is positioned between the bed board and the base and is used for judging the state of the bed board when the bed board is static;
and the controller is fixedly connected with the fixed seat and is used for controlling the gyroscope sensor, the adjusting device, the first angle sensor and the angle detection device.
Preferably, the two ends of the base are fixedly provided with fixed blocks;
the bed board still includes:
one side surface of the fixing plate is fixedly connected with the bed plate;
the guide plate is fixedly connected with the other side surface of the fixed plate;
the stabilizing structure includes:
the fixed sleeve is fixedly connected with one side of the fixed seat, which is close to the bed plate;
the movable plate is movably connected with the fixed sleeve and extends from the inside of the fixed sleeve to the outside of the fixed sleeve;
a plurality of stabilizing springs fixedly installed inside the fixing sleeve and extending to the inside of the movable plate;
the rotating shaft is fixedly connected with the guide plate, penetrates through the movable plate and is movably connected with the movable plate;
the first angle sensor is fixedly connected with the movable plate, and the detection end of the first angle sensor is connected with the rotating shaft.
Preferably, a pair of said adjustment means comprises:
the pair of bottom plates are fixedly connected with the base and positioned on two sides of the fixed seat;
the electric push rods are respectively positioned on two sides of the fixed seat, are fixedly connected with the fixed seat and are fixedly connected with the bottom plate;
the pair of sliding blocks are fixedly connected with the output end of the electric push rod;
the two ends of the guide rods are respectively fixedly connected with the fixed block and the bottom plate and penetrate through the sliding block;
the two ends of the supporting rods are respectively hinged with the sliding block and the bed plate;
and the reinforcing rods are fixedly connected with the supporting rods.
Preferably, the angle detecting device includes:
the clamping plates are fixedly arranged on one side of the bed plate close to the base;
one end of the movable rod is rotatably arranged between the pair of clamping plates, and the other end of the movable rod is far away from the clamping plates;
the balancing weight is spherical and is fixedly connected with one end of the movable rod, which is far away from the clamping plate;
the pair of soft pads are fixedly connected with the bed plate and are positioned on two sides of the clamping plate;
and the second angle sensor is fixedly connected with the clamping plate and used for detecting the rotating angle of the movable rod.
A use method of a transfer nursing bed comprises the following steps:
step one, when the base and the bed board are both in a horizontal state, the order is as follows:
a pair of gyro sensors detects an angle of
The first angle sensor detects an angle B 0 ＝0°；
The angle detected by the second angle sensor is C when the movable rod is vertical to the bed board 0 ＝0°；
At rest the rotation speed sensor detects a value of
Step two: obtaining
And &>
Where n is the number of seconds after the start of operation, and when the values of any two of them are not 0, the values of the gyro sensors are acquired and only acquired: />
Obtaining an angle value: />
Step three, controlling the electric push rods to move, wherein the moving directions of all the electric push rods are the same, and simultaneously acquiring the value B of the first angle sensor in real time n ；
Step four, when B n And when the mark is not equal to the mark A, the electric push rod stops moving.
Preferably, when
And &>
When only one item is not 0 or not 0, the method further comprises the following steps:
step one, acquiring and only acquiring the angle detected by the second angle sensor as C n ；
Step two, controlling the electric push rods to move, wherein the moving directions of all the electric push rods are the same;
step three, when C 0 And when the angle is not less than 0 degrees, the electric push rod stops moving.
Preferably, the maximum value V of the rotational speed of the roller is preset max When is coming into contact with
And &>
Any two or more of the values being greater than V max And meanwhile, the alarm reminding speed is too high, so that the too high moving speed is avoided.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. according to the transfer nursing bed provided by the invention, the nursing bed can be automatically adjusted when the nursing bed moves to a slope, so that a patient can keep lying, discomfort of the patient is avoided, the stability during adjustment can be ensured, normal movement is kept, the risk of transfer is reduced, and the transfer is more convenient;
meanwhile, the operation is simple, and the angle and the height of the nursing bed can be conveniently adjusted by medical staff;
the base is not influenced by the adjusting bed board, and the stability of the base is ensured, so that the stability of movement is ensured.
2. According to the use method of the transfer nursing bed, provided by the invention, when the transfer nursing bed is used, the change of the angle can be automatically sensed in the moving process, so that the angle of the bed plate is automatically adjusted, the bed plate is in a horizontal position, the discomfort caused by the inclination to a patient is avoided, the comfort and the safety are higher, meanwhile, the adverse effect caused by the instant gradient change can be avoided, the adaptability is better, and the transfer is more convenient;
when static, judge whether the bed board is the level through angle detection device, the accuracy is higher, uses when being more convenient for static, and only is suitable for second angle sensor when static, has reduced the energy consumption.
Drawings
FIG. 1 is a schematic structural diagram of a transfer nursing bed according to the present invention;
FIG. 2 is a schematic top view of the base of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
FIG. 4 is an enlarged view of the structure at B in FIG. 1;
fig. 5 is an enlarged schematic view of the structure at C in fig. 1.
In the figure: the device comprises a base 10, a fixed block 11, a roller 12, a rotational speed sensor 13, a bed board 20, a fixed plate 21, a guide plate 22, a fixed seat 31, a controller 32, a gyroscope sensor 33, a stabilizing structure 40, a fixed sleeve 41, a movable plate 42, a stabilizing spring 43, a rotating shaft 44, a regulating device 50, a bottom plate 51, an electric push rod 52, a sliding block 53, a guide rod 54, a supporting rod 55, a reinforcing rod 56, a first angle sensor 60, an angle detection device 70, a clamping plate 71, a movable rod 72, a counterweight 73, a cushion 74 and a second angle sensor 75.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-5, a transfer nursing bed includes: a base 10 and a bed plate 20; and a plurality of rollers 12, preferably four, rotatably movably connected to the base 10; a plurality of rotation speed sensors 13, preferably four, fixedly connected to the roller 12 for monitoring the rotation of the roller 12; the fixing seat 31 is fixedly connected with the base 10 and is positioned between the base 10 and the bed board 20; a pair of gyroscope sensors 33 fixedly connected to the fixing base 31 for measuring the inclination angle of the base 10; a stabilizing structure 40 connecting the fixing base 31 and the bed plate 20 for limiting and stabilizing the rotation of the bed plate 20; a pair of adjusting devices 50, which are located at both sides of the fixing base 31, and are used for supporting the bed plate 20 and controlling the bed plate 20 to rotate; a first angle sensor 60, fixedly connected to the stabilizing structure 40, for detecting a rotation angle of the bed board 20; an angle detection device 70 fixedly connected with the bed plate 20, located between the bed plate 20 and the base 10, and used for judging the state of the bed plate 20 when the bed plate is static; and the controller 32 is fixedly connected with the fixed seat 31 and is used for controlling the gyroscope sensor 33, the adjusting device 50, the first angle sensor 60 and the angle detection device 70.
Sense the nursing bed through gyroscope sensor 33 and removed the slope position, then control adjusting device 50 drives bed board 20 and remove, make bed board 20 remove to horizontal position, make the patient lie flat all the time, avoid the uncomfortable of slope bringing to feel, and at the in-process of regulation, base 10 can not receive the influence, can keep normal removal, thereby when the slope removes, can enough guarantee patient's normal flat lying, still do not influence normal removal, more convenient to use.
Both ends of the base 10 are fixedly provided with fixed blocks 11; the bed board 20 further includes: a fixing plate 21 having one side fixedly connected to the bed plate 20; a guide plate 22 fixedly connected to the other side surface of the fixed plate 21; the stabilizing structure 40 includes: a fixing sleeve 41 fixedly connected with one side of the fixing seat 31 close to the bed plate 20; a movable plate 42 movably connected to the fixing sleeve 41 and extending from the inside of the fixing sleeve 41 to the outside of the fixing sleeve 41; a plurality of stabilizing springs 43 fixedly installed inside the fixing sleeve 41 and extending to the inside of the movable plate 42, wherein the total restoring force of the stabilizing springs 43 is much smaller than the gravity of the bed plate 20; a rotating shaft 44 fixedly connected with the guide plate 22, penetrating the movable plate 42, and movably connected with the movable plate 42; the first angle sensor 60 is fixedly connected to the movable plate 42, and the detecting end thereof is connected to the rotating shaft 44.
During the rotation, the bed board 20 rotates around the rotating shaft 44, and the rotation of the bed board 20 drives the guide plate 22 to rotate, so as to drive the rotating shaft 44 to rotate, and the first angle sensor 60 can obtain the rotation angle of the bed board 20 through the rotation angle of the rotating shaft 44.
The pair of adjusting devices 50 includes: a pair of bottom plates 51 fixedly connected to the base 10 and located at both sides of the fixing base 31; a plurality of electric push rods 52 respectively located at two sides of the fixed seat 31, fixedly connected with the fixed seat 31, and fixedly connected with the bottom plate 51; a pair of slide blocks 53 fixedly connected with the output end of the electric push rod 52; a plurality of guide rods 54, both ends of which are respectively fixedly connected with the fixed block 11 and the bottom plate 51 and penetrate through the sliding block 53; a plurality of support rods 55, both ends of which are hinged with the slide block 53 and the bed plate 20 respectively; and a plurality of reinforcing rods 56 fixedly connected to the supporting rods 55.
Start electric putter 52, thereby can drive slider 53 and remove, thereby can drive bracing piece 55 and remove, and then can adjust bed board 20, the direction that electric putter 52 when both sides removed is the same, bracing piece 55 one side shrink one side that can drive both sides props up, thereby can drive the angle of bed board 20 and change, and when the electric putter 52 moving direction of both sides was opposite, can drive the bracing piece 55 synchronous shrink of both sides or prop up in step, thereby can make bed board 20 height or reduce, the operation is simple, it adjusts to the angle and the height of this nursing bed to be convenient for medical personnel, used regulation is only to bed board 20 simultaneously, base 10 can not receive the influence, thereby the stability of base 10 has been guaranteed, and then the stability of removal has been guaranteed.
The angle detection device 70 includes: a pair of holding plates 71 fixedly mounted on the bed plate 20 on a side close to the base 10; a movable rod 72 having one end rotatably mounted between the pair of holding plates 71 and the other end distant from the holding plates 71; a counterweight 73, which is spherical and is fixedly connected with one end of the movable rod 72 far away from the clamping plate 71; a pair of soft pads 74 fixedly connected to the bed plate 20 and located on both sides of the holding plate 71; and a second angle sensor 75 fixedly connected to the clamping plate 71 for detecting the angle of rotation of the movable rod 72.
When the nursing bed is static, under the action of gravity, the counter weight 73 can pull the movable rod 72 to enable the movable rod 72 to be in a vertical state, so that when the movable rod 72 and the bed board 20 are in a vertical state, the bed board 20 can be judged to be horizontal, otherwise, the bed board is not horizontal.
A use method of a transfer nursing bed comprises the following steps:
step one, when the base 10 and the bed board 20 are both in a horizontal state, the order is as follows:
the angle detected by the pair of gyro sensors 33 is
The angle detected by the first angle sensor 60 is B 0 ＝0°；
The angle detected by the second angle sensor 75 when the movable rod 72 is perpendicular to the bed plate 20 is C 0 ＝0°；
The value detected by the revolution speed sensor 13 at rest is
Step two: obtaining
And &>
Where n is the number of seconds after the start of operation, when the values of any two of them are not 0, the values of only the gyro sensor 33 are acquired:/>
obtaining an angle value: />
Step three, controlling the electric push rods 52 to move, wherein the moving directions of all the electric push rods 52 are the same, and simultaneously acquiring the numerical value B of the first angle sensor 60 in real time n ；
Step four, when B n When = a, the electric push rod 52 stops moving.
When using, can be at the change of the in-process auto-induction angle of removal to automatically regulated bed board 20's angle makes bed board 20 be in horizontal position all the time, avoids the uncomfortable sense that the slope brought for the patient, and travelling comfort and security are higher, considers the overall situation of change in two seconds simultaneously, avoids the adverse effect that the slope change in the twinkling of an eye caused, and adaptability is better, the more be convenient for transport.
When the temperature is higher than the set temperature
And &>
When only one of the values of (a) is not 0 or not 0, the method further comprises the following steps:
step one, obtaining and only obtaining the angle detected by the second angle sensor 75 as C n ；
Step two, controlling the electric push rods 52 to move, wherein the moving directions of all the electric push rods 52 are the same;
step three, when C 0 =0 °, the electric push rod 52 stops moving.
Presetting the maximum value V of the rotational speed of the roller 12 max When is coming into contact with
And &>
Any two or more of the values being greater than V max When in use, the alarm reminding speed is too high, the moving speed is prevented from being too high,
when static, judge whether bed board 20 is horizontal through angle detection device 70, and do not use gyroscope sensor 33, the accuracy is higher, uses when being more convenient for static, and only is suitable for second angle sensor 75 when static, has reduced the energy consumption.
In conclusion, the transferring nursing bed provided by the invention can automatically adjust the nursing bed when the nursing bed moves to a slope, so that a patient can keep lying down, discomfort of the patient is avoided, the stability during adjustment can be ensured, normal movement is kept, the risk of transfer is reduced, and the transferring is more convenient; meanwhile, the operation is simple, and the angle and the height of the nursing bed can be conveniently adjusted by medical staff; the use method of the transferring nursing bed provided by the invention has the advantages that the change of the angle can be automatically sensed in the moving process when the transferring nursing bed is used, so that the angle of the bed plate 20 is automatically adjusted, the bed plate 20 is in a horizontal position, the discomfort of a patient caused by inclination is avoided, the comfort and the safety are higher, meanwhile, the adverse effect caused by the instant gradient change can be avoided, the adaptability is better, and the transferring is more convenient; when static, judge whether bed board 20 is the level through angle detection device 70, the accuracy is higher, uses when being more convenient for static, and only is suitable for second angle sensor 75 when static, has reduced the energy consumption.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
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 (3)
1. A method of using a transport care bed, comprising:
a base (10) and a bed board (20); and
four rollers (12) which are rotatably and movably connected with the base (10);
four rotation speed sensors (13) fixedly connected with the roller (12) and used for monitoring the rotation of the roller (12);
the fixing seat (31) is fixedly connected with the base (10) and is positioned between the base (10) and the bed board (20);
the gyroscope sensors (33) are fixedly connected with the fixed seat (31) and used for measuring the inclination angle of the base (10);
a stabilizing structure (40) connecting the fixing seat (31) and the bed plate (20) for limiting and stabilizing the rotation of the bed plate (20);
a pair of adjusting devices (50) which are positioned at two sides of the fixed seat (31) and used for supporting the bed board (20) and controlling the bed board (20) to rotate;
a pair of clamping plates (71) which are fixedly arranged on one side of the bed plate (20) close to the base (10);
a movable rod (72) having one end rotatably mounted between the pair of holding plates (71) and the other end away from the holding plates (71);
the first angle sensor (60) is fixedly connected with the stabilizing structure (40) and used for detecting the rotating angle of the bed plate (20);
the second angle sensor (75) is fixedly connected with the clamping plate (71) and used for detecting the rotating angle of the movable rod (72);
the angle detection device (70) is fixedly connected with the bed board (20), is positioned between the bed board (20) and the base (10), and is used for judging the state of the bed board (20) when the bed board is static;
a controller (32) fixedly connected with the fixed seat (31) and used for controlling the gyroscope sensor (33), the adjusting device (50), the first angle sensor (60) and the angle detection device (70);
also comprises the following steps:
step one, when the base (10) and the bed board (20) are both in a horizontal state, the method comprises the following steps:
the angle detected by the pair of gyro sensors (33) is
The angle detected by the first angle sensor (60) is B 0 ＝0°；
When the movable rod (72) is vertical to the bed board (20), the angle detected by the second angle sensor (75) is C 0 ＝0°；
The value detected by the rotation speed sensor (13) at rest is
Step two: obtaining
And &>
Where n is the number of seconds after the start of operation, and when the values of any two of them are not 0, the values of the gyro sensor (33) are acquired and only acquired: />
Obtaining an angle value: />
Step three, controlling the electric push rods (52) to move, enabling the moving directions of all the electric push rods (52) to be the same, and simultaneously acquiring the numerical value B of the first angle sensor (60) in real time n ；
Step four, when B n And when the mark is not equal to the mark A, the electric push rod (52) stops moving.
2. The use method of a transport care bed as claimed in claim 1, wherein the transport care bed is used as a transport care bed
And
when only one item is not 0 or not 0, the method further comprises the following steps:
step one, acquiring and only acquiring the angle detected by the second angle sensor (75) as C n ；
Step two, controlling the electric push rods (52) to move, wherein the moving directions of all the electric push rods (52) are the same;
step three, when C 0 And when the angle is not less than 0 DEG, the electric push rod (52) stops moving.
3. Use of a transfer cot according to claim 1, characterised in that the maximum value V of the rotational speed of the rollers (12) is preset max When it comes to
And &>
Any two or more of the values being greater than V max In time, the alarm reminding speed is too high, and the moving speed is prevented from being too highAnd (4) the method is quick. />
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| CN202110501608.2A CN113197732B (en) | 2021-05-08 | 2021-05-08 | Transferring nursing bed and using method thereof |
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| CN113197732B true CN113197732B (en) | 2023-04-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0282111A (en) * | 1988-09-19 | 1990-03-22 | Sumitomo Electric Ind Ltd | Vehicle azimuth detector |
| US7363993B2 (en) * | 2003-11-04 | 2008-04-29 | Toyota Jidosha Kabushiki Kaisha | Traveling apparatus and method for controlling thereof |
| JP2011064594A (en) * | 2009-09-17 | 2011-03-31 | Sony Corp | Angular velocity correction device, angular velocity correction method, navigation device, and cellular phone having navigation function |
| CN104608859B (en) * | 2015-01-05 | 2017-08-11 | 颜伟荣 | High stable Intelligent self-balancing device and its control method |
| US9857198B2 (en) * | 2015-02-04 | 2018-01-02 | Bae Systems Information And Electronic Systems Integration Inc. | Apparatus and method for inertial sensor calibration |
| CN206979673U (en) * | 2017-02-09 | 2018-02-09 | 吉晓剑 | It is a kind of medical care bed |
| CN107719409B (en) * | 2017-09-15 | 2019-02-01 | 河海大学 | The anti-slip Intelligent iron shoe of railway and its attitude detecting method with posture detection function |
| CN109030862A (en) * | 2018-06-20 | 2018-12-18 | 南京信息工程大学 | A kind of gyroscope balancing device and its angle adaptive equalization adjusting method for ultrasonic aerovane |
| CN110064133A (en) * | 2019-05-24 | 2019-07-30 | 山东新华医疗器械股份有限公司 | Radiation therapeutical bed bedplate angle adjusts device |
| CN212853877U (en) * | 2020-06-02 | 2021-04-02 | 嘉兴市中医医院 | Nursing bed for orthopedic nursing instrument |
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