CN118252711A

CN118252711A - Medical bed control method, medical bed and medical equipment

Info

Publication number: CN118252711A
Application number: CN202211694588.6A
Authority: CN
Inventors: 齐伟
Original assignee: Shanghai United Imaging Healthcare Co Ltd
Current assignee: Shanghai United Imaging Healthcare Co Ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2024-06-28

Abstract

The application relates to a control method of a medical bed, the medical bed and medical equipment. The method comprises the following steps: acquiring image information of a body to be detected; judging the action trend of the object to be detected according to the image information of the object to be detected; and controlling the lifting of the bed body of the medical bed for supporting the body to be detected according to the action trend of the body to be detected. According to the application, the image information of the body to be detected is obtained, and the action trend of the body to be detected is judged according to the image information of the body to be detected, so that the intention of the body to be detected can be obtained, and the bed body of the medical bed is controlled to be lifted so as to enable the body to be detected to get on or off the bed, thereby realizing the direct and automatic interaction between the medical bed and a patient, further simplifying the flow, improving the efficiency, saving the human resources and improving the experience of the patient.

Description

Medical bed control method, medical bed and medical equipment

Technical Field

The present invention relates to the technical field of medical devices, and in particular, to a medical bed control method, a medical bed, and a medical device.

Background

In order to facilitate the patient to get on or off the bed, the sickbed of the medical equipment has the lifting function, the patient is firstly brought to a lower height to get on the bed, then the patient is lifted to an inspection or treatment height to carry out inspection or treatment, and the patient is lowered to get off the bed after the inspection or treatment is finished. At present, the lifting of a sickbed is controlled by a key in a common mode, when a patient needs to be checked or treated, the lifting of the sickbed needs to be performed by an operator to always press the key, and after the patient is checked or treated, the key needs to be pressed by the operator in time, so that the sickbed descends in time to be used for the patient to get off, the whole process is complex in operation, low in efficiency and labor-wasting, and the experience of the patient is also influenced.

Disclosure of Invention

Based on the above, it is necessary to provide a control method of a medical bed, which aims at the technical problems that when a patient needs to be checked or treated at present, an operator is required to press a key all the time during lifting of the sickbed, and after the patient is checked or treated, the operator is required to press the key in time, so that the sickbed is lowered down at time to get off the patient, the whole process is complex in operation, low in efficiency and labor power is wasted, and the experience of the patient is affected.

A method of controlling a medical bed, comprising the steps of:

acquiring image information of a body to be detected;

judging the action trend of the object to be detected according to the image information of the object to be detected;

and controlling the lifting of a bed body of a medical bed for supporting the body to be detected according to the action trend of the body to be detected.

In one embodiment, the motion trend includes a first motion trend, where the first motion trend characterizes that the body to be detected is in a state of being close to the bed body and turning over to be opposite to the bed body;

the method for controlling the lifting of the bed body of the medical bed for supporting the body to be detected according to the action trend of the body to be detected specifically comprises the following steps:

and if the to-be-detected body has the first action trend, controlling the bed body to move to a first preset height.

In one embodiment, the acquiring the image information of the object to be detected further includes:

acquiring height information of the body to be detected;

and determining the first preset height according to the height information of the body to be detected.

In one embodiment, the determining the first preset height according to the height information of the to-be-detected body specifically includes:

the first preset height is positively correlated with the height of the body to be detected.

In one embodiment, the movement trend includes a second movement trend, the second movement trend being indicative of the body to be detected being in a state from lying to sitting up;

And if the to-be-detected body has the second action trend, controlling the bed body to move to a second preset height.

In one embodiment, the movement trend includes a third movement trend for indicating that the body to be detected is in a state from sitting up to lying down;

and if the to-be-detected body has the third action trend, controlling the bed body to move to a third preset height.

In one embodiment, the medical bed further comprises a reminder, and the method for controlling the medical bed further comprises:

And controlling the prompter to prompt lifting start and/or in-place of the bed body.

The invention also provides a medical bed which can solve at least one technical problem.

A medical bed, comprising:

The bed body is used for supporting a body to be detected;

the lifting assembly is connected with the bed body and used for driving the bed body to lift;

an image detector for acquiring image information of the object to be detected;

And the controller is connected with the lifting assembly and the image detector and is used for executing the method.

In one embodiment, the bed body comprises a bed panel and a fixing plate, the fixing plate is connected to the bed panel, the bed panel is used for supporting the body to be detected, the image detector is arranged on the fixing plate, and the image detector is located above the bed panel in the vertical direction;

The medical bed further comprises a moving assembly connected to the bed panel for driving the bed panel to move towards the medical instrument.

The invention also provides medical equipment which can solve at least one technical problem.

A medical device comprising a scanner having a scanning chamber and a medical bed as described above, the medical bed being adapted to enter or exit the scanning chamber.

Compared with the prior art, the method and the device have the advantages that the image information of the to-be-detected body is obtained, the action trend of the to-be-detected body is judged according to the image information of the to-be-detected body, so that the intention of the to-be-detected body can be obtained, the lifting of the bed body of the medical bed is controlled, the to-be-detected body can be put on or taken off, the direct and automatic interaction between the medical bed and a patient is realized, the flow is further simplified, the efficiency is improved, the manpower resource is saved, and the experience of the patient is also improved.

The medical bed provided by the embodiment of the invention comprises a bed body, a lifting assembly, an image detector and a controller; the bed body is used for supporting a body to be detected; the lifting assembly is connected with the bed body and used for driving the bed body to lift; the image detector is used for acquiring image information of a body to be detected; the controller is connected with the lifting assembly and the image detector and is used for executing the control method of the medical bed. The medical bed can achieve at least one technical effect described above.

The medical equipment provided by the embodiment of the invention comprises the scanner and the medical bed, wherein the scanner is provided with the scanning cavity, the medical bed is used for entering into or exiting from the scanning cavity, and the medical equipment can achieve at least one technical effect.

Drawings

FIG. 1 is a flow chart of a method of controlling a medical bed according to an embodiment of the present invention;

FIG. 2 is a front view of a medical bed according to an embodiment of the present invention;

Fig. 3 is a top view of a medical bed according to an embodiment of the present invention.

Reference numerals: 100-bed body; 110-a bed panel; 120-fixing plates; 200-lifting components; 300-an image detector; 400-the body to be detected.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, 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. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 and 2, fig. 1 is a flowchart illustrating a method for controlling a medical bed according to an embodiment of the present invention; fig. 2 is a front view of a medical bed according to an embodiment of the present invention. The medical bed control method provided by the embodiment of the invention comprises the following steps:

S100 acquires image information of the object 400 to be detected.

Specifically, the image information of the 400 to be detected is acquired by the image detector 300, wherein the image detector 300 may be a 3D camera, an infrared camera, a camera, or the like.

S200, judging the action trend of the body 400 to be detected according to the image information of the body 400 to be detected.

Specifically, the body 400 to be detected in the present application is a person, and when the person has a certain intention, the limbs react in time, so that the motion and motion trend of each limb of the body 400 to be detected can be obtained through the acquired image information of the body 400 to be detected, and the intention of the body to be detected can be determined. Wherein, the motion trend of the object 400 to be detected is determined according to the image information of the object 400 to be detected by a controller connected with the image detector 300.

S300 controls the lifting of the bed body 100 of the medical bed for supporting the body 400 to be detected according to the intention of the body 400 to be detected, which is judged by the motion trend of the body 400 to be detected.

Specifically, the method and the device for detecting the movement trend of the patient in the medical bed by the image information of the patient to be detected 400 are obtained, and the movement trend of the patient to be detected 400 is judged according to the image information of the patient to be detected 400, so that the intention of the patient to be detected 400 can be obtained, the bed body 100 of the medical bed is controlled to be lifted, the patient to be detected 400 can be put on or taken off, the direct and automatic interaction between the medical bed and the patient can be realized, the flow is simplified, the efficiency is improved, the manpower resource is saved, and the experience of the patient is improved.

The embodiment of the application also provides a medical bed, which comprises a bed body 100, a lifting assembly 200, an image detector 300 and a controller; the bed 100 is used for supporting a body 400 to be detected; the lifting assembly 200 is connected to the bed 100 and is used for driving the bed 100 to lift; the image detector 300 is used for acquiring image information of the object 400 to be detected; a controller is connected to the elevation assembly 200 and the image detector 300, and the controller is used to perform the control method of the medical bed as described above. That is, in the present application, the image information of the body to be detected 400 is acquired through the image detector 300, and the image detector 300 transmits the image information of the body to be detected 400 to the controller, the controller judges the movement trend of the body to be detected 400 according to the image information of the body to be detected 400, thereby judging the intention of the body to be detected 400, and then the controller controls the lifting assembly 200 to drive the bed body 100 of the medical bed to lift according to the intention of the body to be detected 400.

Referring to fig. 1 and 2, the motion trend includes a first motion trend, where the first motion trend indicates that the body 400 to be detected is in a state of being close to the bed 100 and turning back to the bed 100; s300 specifically includes:

If the to-be-detected body 400 has the first motion trend, the bed 100 is controlled to move to the first preset height in S310.

Specifically, when the body 400 to be tested needs to be checked or treated, it needs to be put on a bed and lie on the bed body 100 of the medical bed, and when the body 400 to be tested has a purpose of putting on a bed, the body 400 to be tested is firstly close to the bed body 100 and turned back to the bed body 100, so that the body 400 to be tested is conveniently put on the bed. When the controller determines that the body 400 to be detected has the first motion trend according to the image information of the body 400 to be detected transmitted by the image detector 300, that is, when the body 400 to be detected is in a state of being close to the bed 100 and turning back to the bed 100, it is determined that the person to be detected has the bed-feeding intention, so that the lifting assembly 200 is controlled to drive the bed 100 to lift to the first preset height, the body 400 to be detected is conveniently fed to the bed, no additional operator is required to control the bed 100, the flow is simplified, the efficiency is improved, and the human resources are saved.

In the direct and automatic interaction process between the medical bed and the patient, the patient can be lifted and lowered by judging the intention of the patient to be detected 400 according to the action which the patient needs to perform originally, such as approaching the patient 100 and turning around, without any additional instructive action or gesture by the patient to be detected 400 or other operators, so as to improve the experience of the patient. It should be noted that the first preset height is the optimal height when the subject 400 is put on bed.

Further, when the controller detects that the body 400 to be detected is close to the bed body 100, the controller starts to control the bed body 100 to lift, so that when the body 400 to be detected is turned back to the bed body 100, the bed body 100 can move in place, that is, the bed body 100 is lifted to a first preset height, so that the time required to wait for the bed body 100 to move in place after the turning action of the body 400 to be detected is completed can be reduced, and the efficiency is improved.

Referring to fig. 1 and 2, in one embodiment, S100 further includes:

s110 acquires the height information of the body 400 to be detected.

Specifically, the height information of the subject 400 may be acquired by the image detector 300, or may be acquired from medical history information or personal information of the subject 400. The present embodiment is described taking an example of acquisition by the image detector 300. When the object 400 enters the detection field of the image detector 300, the image detector 300 can acquire the image information of the object 400, and the controller obtains the height information of the object 400 according to the image information of the object 400.

S120 determines a first preset height according to the height information of the body 400 to be detected.

Specifically, since the bodies 400 to be detected are different, the body heights of the bodies 400 to be detected are different, and the optimal height of the bed body 100 in the vertical direction is different when the bodies 400 to be detected with different heights are put on bed, the corresponding first preset heights are determined by acquiring the body height information of the different bodies 400 to be detected, namely, the different bodies 400 to be detected have different first preset heights, so that all people to be detected can be put on bed comfortably and gently, and the experience of the bodies 400 to be detected is further improved.

Referring to fig. 1 and 2, in one embodiment, S120 specifically includes:

The first preset height of S121 is positively correlated with the height of the object 400 to be detected.

Specifically, generally speaking, the height of the position of the optimal bed body 100 required by the patient with higher height when the patient gets on the bed is higher than the height of the position of the optimal bed body 100 required by the patient with shorter height when the patient 400 gets on the bed, the first preset height and the height of the patient 400 are in positive correlation, so that the patient 400 with different heights can be conveniently and quickly put on the bed, and the experience of the patient 400 is improved.

Further, the first preset height satisfies the following formula:

h₀=k*H+b

wherein H ₀ is the first preset height value, H is the body height value of the object 400 to be detected, and k and b are preset constant coefficients. It should be noted that, firstly, an initial k and b are confirmed according to the statistical data; the values of k and b are optimized by analyzing the effects of getting on and off the bed of the object 400 to be detected 400 through the image information of the object 400 to be detected when getting on the bed acquired in the image detector 300; after the person to be detected is identified to sit down when the person to be detected gets on bed according to the image information, if the sitting position is adjusted for the second time and the rear foot is not touched, the k or b value is reduced appropriately; conversely, if the patient is sitting down with the bed surface supported by hand and the lower leg is bent, indicating that the bed is high or low, the k or b value is increased appropriately; through the iterative process, ideal k value and b value can be obtained, so that a person to be detected can get on the bed most comfortably and conveniently.

It should be noted that the k value and the b value may also be calculation coefficients that are continuously optimized through machine learning, that is, the optimal k value and b value may be obtained through designing a network model.

Referring to fig. 1 and 2, in one embodiment, the motion trend includes a second motion trend that characterizes that the body 400 to be detected is in a state from lying to sitting up; s300 specifically includes:

if the to-be-detected body 400 has the second motion trend, the bed 100 is controlled to move to the second preset height.

Specifically, when the body 400 to be detected is inspected or the treatment is completed, it is required to be taken off the bed body 100 of the medical bed, and when the body 400 to be detected has an intention to be taken off the bed, the body 400 to be detected is firstly seated, thereby facilitating the taking of the body 400 to be detected off the bed. And when the controller determines that the body to be detected 400 has the second motion trend according to the image information of the body to be detected 400 transmitted by the image detector 300, that is, when the body to be detected 400 is in a state from lying to sitting up, it is determined that the person to be detected has the bed-off intention, so that the lifting assembly 200 is controlled to drive the bed body 100 to descend to the second preset height, the body to be detected 400 is convenient to be taken off, no additional operator is required to control the bed body 100, the flow is simplified, the efficiency is improved, and the human resources are saved.

In the direct and automatic interaction process between the medical bed and the patient, the patient can be lifted and lowered under the control of the bed body 100 according to the original actions that the patient has to perform, without any additional instructive actions or gestures by the patient 400 or other operators, so as to improve the experience of the patient. The second preset height is the optimal height when the subject 400 is put down.

Further, when the controller detects that the body 400 to be detected is in the sitting state, the controller starts to control the lifting assembly 200 to drive the bed body 100 to lift, so that the influence on the patient experience caused by the unstable sitting start of the body 400 to be detected due to the unstable bed body 100 in the lifting process of the bed body 100 can be avoided.

Further, the second preset height is the same as the first preset height. In the process of confirming k and b, the image information of the object 400 when the object 400 is out of bed may be combined with the image information of the object 400 when the object is in bed. If the sitting-up rear foot of the person to be detected is not touched to the ground when the person to be detected gets out of bed is identified according to the image information, the k or b value is reduced appropriately; conversely, if the bed surface is supported by the hand to stand up when the person to be detected gets out of bed, the k or b value is increased appropriately when the height of the bed is indicated; through such an iterative process, ideal k and b values can be obtained, making the subject 400 most comfortable to get out of bed.

Referring to fig. 1 and 2, in one embodiment, the movement tendency includes a third movement tendency for indicating that the body 400 to be detected is in a state from sitting up to lying down; s300 specifically includes:

If it is determined that the body 400 to be detected has the third trend, the bed 100 is controlled to move to the third predetermined height in S330.

Specifically, when the body to be detected 400 is seated on the bed body 100, it is required to lie on the bed body 100 of the medical bed in order to be inspected or treated, and when the body to be detected 400 has an intention to be inspected or treated, the body to be detected is lifted up to lie down on the bed body 100 from seated, so that the lifting assembly 200 is convenient to drive the bed body 100 and the body to be detected 400 to be lifted up to a third preset height, i.e., a target position for inspection or treatment. When the controller determines that the body to be detected 400 has a third trend according to the image information of the body to be detected 400 transmitted by the image detector 300, that is, when the body to be detected 400 is in a state from sitting up to lying down, it is determined that the person to be detected has an intention to be detected or treated, so as to control the bed 100 to rise and fall to a third preset height, so that the body to be detected 400 is conveniently driven to a target position for detection or treatment, and no additional operator is required to control the bed 100, thereby simplifying the flow, improving the efficiency and saving the human resources.

In the direct and automatic interaction process between the medical bed and the patient, the patient can be lifted and lowered by judging the intention of the patient to be detected 400 according to the action which the patient to be detected needs to be firstly laid down, for example, the movement or gesture of the patient to be detected 400 or other operators does not need to be performed with any extra instruction, so that the experience of the patient is improved.

Further, when the controller detects that the body 400 to be detected is in a lying state, the controller starts to control the bed body 100 to ascend and descend, so that interference caused by the unstable lying motion of the body 400 to be detected due to the unstable bed body 100 in the ascending and descending process of the bed body 100 can be avoided, and the experience of a patient is influenced.

In other embodiments, the controller may start to control the bed 100 to lift when the controller detects that the body 400 to be detected is in the sitting state.

Referring to fig. 1 and 2, in one embodiment, the medical bed further includes a reminder, and the method for controlling the medical bed further includes:

The control prompter prompts the lifting and lowering start of the bed body 100.

Specifically, the prompter is connected with the controller. In S310, when the controller determines that the body to be detected 400 has the first motion trend according to the image information of the body to be detected 400 transmitted by the image detector 300, before the controller controls the bed body 100, the controller controls the prompter to send a start prompt, so as to facilitate warning of the body to be detected 400, avoid the bed body 100 getting on the bed during the lifting process, and improve safety.

In S320, when the controller determines that the body to be detected 400 has the second motion trend according to the image information of the body to be detected 400 transmitted by the image detector 300, before the controller controls the bed 100 to lift, the controller controls the prompter to send a start prompt, so as to facilitate warning of the body to be detected 400, avoid the bed 100 from getting out of the bed during the lifting process, and improve safety.

In S330, when the controller determines that the body to be detected 400 has the third trend according to the image information of the body to be detected 400 transmitted by the image detector 300, before the controller controls the bed 100 to lift, the controller controls the prompter to send a start prompt, so as to facilitate warning of the body to be detected 400, avoid the bed 100 lying down during the lifting process, and improve safety. The starting prompt can be an audio prompt or a projection prompt.

Referring to fig. 1 and 2, in one embodiment, a control reminder performs a prompt for the position of the bed 100.

The method specifically comprises the following steps: s340 judges whether the bed 100 is lifted to the target position, if the bed 100 is lifted to the target position, the control prompter prompts in place. The target position comprises at least one of a first preset height, a second preset height and a third preset height. In S310, after the controller controls the lifting assembly 200 to drive the bed 100 to move to the first preset height, the controller controls the prompter to prompt in place, so that the bed of the body 400 to be detected is convenient, and the safety is improved. In S320, after the controller controls the lifting assembly 200 to drive the bed 100 to move to the second preset height, the controller controls the prompter to prompt in place, so that the to-be-detected body 400 is convenient to get out of bed, and safety is improved. In S330, after the controller controls the lifting assembly 200 to drive the bed 100 to move to the third preset height, the controller controls the prompter to prompt in place, so that the posture of the body 400 to be detected on the bed 100 is convenient to adjust, and the safety is improved. The in-place prompt can be a sound prompt or a projection prompt.

Referring to fig. 1 and 2, a medical bed according to an embodiment of the present invention includes a bed body 100, a lifting assembly 200, an image detector 300, and a controller; the bed 100 is used for supporting a body 400 to be detected; the lifting assembly 200 is connected to the bed 100 and is used for driving the bed 100 to lift; the image detector 300 is used for acquiring image information of the object 400 to be detected; a controller is connected to the elevation assembly 200 and the image detector 300, and the controller is used to perform the control method of the medical bed as described above.

In the application, the image information of the body to be detected 400 is acquired through the image detector 300, the image detector 300 transmits the image information of the body to be detected 400 to the controller, the controller judges the action trend of the body to be detected 400 according to the image information of the body to be detected 400, thereby judging the intention of the body to be detected 400, and then the controller controls the lifting assembly 200 to drive the bed body 100 of the medical bed to lift according to the intention of the body to be detected 400 so as to enable the body to be detected 400 to get on or get off the bed, thereby realizing the direct and automatic interaction between the medical bed and a patient, simplifying the flow, improving the efficiency, saving the human resources, and improving the experience of the patient, thereby improving the adaptability and the reliability of the medical bed. Wherein, according to waiting to detect body 400 body height information, confirm first default height for waiting to detect body 400 that has different heights all can be comfortable, from the graceful bed of getting on/off, thereby improved the commonality of medical bed.

Referring to fig. 1,2 and 3, fig. 3 is a top view of a medical bed according to an embodiment of the present invention. In one embodiment, the bed body 100 includes a bed plate 110 and a fixing plate 120, the fixing plate 120 is connected to the bed plate 110, the bed plate 110 is used for supporting the body 400 to be detected, the image detector 300 is disposed on the fixing plate 120, and the image detector 300 is located above the bed plate 110 in a vertical direction; the medical bed further includes a movement assembly coupled to the bed panel 110 for driving the bed panel 110 toward the medical instrument.

Specifically, the arrangement of the image detector 300 above the bed panel 110 in the vertical direction can ensure that the bed panel 110 does not obstruct the view of the image detector 300. When the bed 100 moves to the third preset height, the body 400 to be detected is already laid down for preparation for detection or treatment, and the moving assembly drives the bed panel 110 to move towards the medical instrument, so that the body 400 to be detected can be detected or treated conveniently. In the process of moving the bed panel 110 by the moving assembly, the fixing plate 120 does not move, so that damage to the image detector 300 caused by the scanner and other components can be avoided. In other embodiments, the fixing plate 120 may be separate from the bed panel, the fixing plate 120 may be mounted on a wall or a floor, and the lifting assembly 200 is connected to the bed panel 110 and used to drive the bed panel 110 to lift.

Further, the number of the image detectors 300 is two, and the image detectors are respectively located at two sides of the fixing plate 120 along the width direction of the bed panel 110, so that the fields of view at two sides of the bed body 100 along the width direction can be considered, and the accuracy of the image detectors 300 in acquiring the image information of the body 400 to be detected can be improved.

In other embodiments, the image detector 300 may be disposed on other components, such as a wall, a ceiling, etc., as long as the irradiation range of the image detector 300 can cover the entire movement range of the patient bed, so that it can accurately acquire the image information of the object 400 near the bed 100 and the image information of the object 400 on the bed panel 110.

Further, the moving assembly is connected to the controller, and when the controller controls the lifting assembly 200 to drive the bed 100 to move to the third preset height, the controller controls the moving assembly to drive the bed panel 110 to move towards the medical apparatus, thereby simplifying the process and improving the efficiency.

Referring to fig. 1 and 2, a medical apparatus according to an embodiment of the present invention includes a scanner having a scan chamber and a medical bed as described above, the medical bed being configured to enter or exit the scan chamber. When the controller controls the lifting assembly 200 to drive the bed body 100 to move to the third preset height, the controller controls the moving assembly to drive the bed panel 110 to enter or exit the scanning cavity of the scanner in the horizontal direction, so that the detection or treatment of the body 400 to be detected is facilitated, the direct and automatic interaction between the medical bed and a patient is realized, the flow is further simplified, the efficiency is improved, the human resources are saved, and the experience of the patient is also improved.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. A method of controlling a medical bed, comprising the steps of:

Acquiring image information of a body (400) to be detected;

Judging the action trend of the body (400) to be detected according to the image information of the body (400) to be detected;

And controlling the lifting of a bed body (100) of the medical bed for supporting the body (400) to be detected according to the action trend of the body (400) to be detected.

2. The method of controlling a medical bed according to claim 1, wherein the movement trend comprises a first movement trend, the first movement trend being indicative of the body (400) to be detected being in a state of being close to the bed (100) and turning back to the bed (100);

the method for controlling the lifting of the bed body (100) of the medical bed for supporting the body (400) to be detected according to the action trend of the body (400) to be detected specifically comprises the following steps:

And if the body (400) to be detected has the first action trend, controlling the bed body (100) to move to a first preset height.

3. The method of controlling a medical bed according to claim 2, wherein the acquiring image information of the body (400) to be detected further comprises:

Acquiring height information of the body (400) to be detected;

and determining the first preset height according to the height information of the body (400) to be detected.

4. A method of controlling a medical bed according to claim 3, wherein said determining said first preset height according to height information of said body to be detected (400) comprises:

the first preset height is positively correlated with the height of the body (400) to be detected.

5. The method of controlling a medical bed according to any one of claims 1-4, wherein the movement trend comprises a second movement trend, the second movement trend being indicative of the body (400) to be detected being in a state from lying to sitting up;

and if the body (400) to be detected has the second action trend, controlling the bed body (100) to move to a second preset height.

6. The control method of a medical bed according to any one of claims 1 to 4, wherein the movement trend includes a third movement trend for indicating that the body (400) to be detected is in a state from sitting up to lying down;

And if the body (400) to be detected has the third action trend, controlling the bed body (100) to move to a third preset height.

7. The control method of a medical bed according to any one of claims 1 to 4, wherein the medical bed further comprises a reminder, the control method of the medical bed further comprising:

And controlling the prompter to prompt lifting start and/or in-place of the bed body (100).

8. A medical bed, comprising:

a bed body (100) for supporting a body (400) to be detected;

The lifting assembly (200) is connected with the bed body (100) and is used for driving the bed body (100) to lift;

An image detector (300) for acquiring image information of the body (400) to be detected;

A controller connected to the lifting assembly (200) and the image detector (300), the controller being adapted to perform the method of any one of claims 1 to 7.

9. The medical bed according to claim 8, wherein the bed body (100) comprises a bed panel (110) and a fixing plate (120), the fixing plate (120) is connected to the bed panel (110), the bed panel (110) is used for supporting the body (400) to be detected, the image detector (300) is provided on the fixing plate (120), and the image detector (300) is located above the bed panel (110) in a vertical direction;

The medical bed further comprises a moving assembly connected to the bed panel (110) for driving the bed panel (110) to move towards the medical instrument.

10. A medical device comprising a scanner having a scanning chamber and a medical bed as claimed in claim 8 or 9, the medical bed being adapted to enter or exit the scanning chamber.