CN213217125U - Scanning bed system and CT system - Google Patents

Abstract

The utility model relates to a scanning bed system and CT system, the scanning bed system includes the scanning bed, the scanning bed includes the base, the activity sets up in bed board and the controller of the base, the base is provided with the vertical motion portion that is used for driving the bed board to move along the vertical direction and is used for driving the horizontal motion portion that the bed board linearly moved along the horizontal direction, vertical motion portion and horizontal motion portion respectively with the controller links to each other; the device also comprises a first detection module for collecting weight data of the detected person and/or a second detection module for collecting height data of the detected person, wherein the first detection module and the second detection module are respectively connected with the controller; the scanning bed system has compact structure and reasonable design, and can conveniently acquire the physical parameters of the examinee before examination, thereby being beneficial to realizing more convenient and accurate CT examination.

Description

Scanning bed system and CT system

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to scanning bed system and CT system.

Background

Ct (computed tomography), that is, electronic computed tomography, uses precisely collimated X-ray beams, gamma rays, ultrasonic waves, etc. to scan the cross section of a human body one by one together with a detector with extremely high sensitivity, has the characteristics of fast scanning time, clear image, etc., and can be used for the examination of various diseases.

A CT device (or CT machine) is typically comprised of a scanning portion, a computer system portion and an image display and storage system portion, wherein, the computer system part is mainly used for storing and operating the information data collected by scanning, the image display and storage system part displays the computer processed, reconstructed images on a television screen or takes images with a plurality of cameras or laser cameras, the scanning part usually comprising a gantry and a scanning bed, the scanning frame is an important component of the CT machine, an X-ray bulb tube, a line filter, a collimator, a reference detector, a detector and various electronic circuits are arranged on the scanning frame, the scanning frame can rotate and tilt back and forth, the movement angle can reach +/-20 degrees to +/-30 degrees, and the scanning frame with the geometric amplification function can also move linearly so as to change the distance between the bulb tube and a scanned object; the scanning bed is a tool for carrying a detected person to complete a scanning task, is provided with a vertical motion control system (used for controlling the height of the scanning bed) and a horizontal longitudinal motion control system (used for controlling the relative position of the scanning bed and the scanning frame), and can automatically enter and exit a pore channel of the scanning frame according to the requirements of a program to complete the automatic positioning of the scanning position of a detected object. In clinic, the examinee usually lies on the scanning bed, and the medical staff controls the scanning bed to feed the patient into the tunnel of the scanning frame through the operation desk, controls the scanning frame to scan the patient, and obtains CT images.

In some CT tests, it is necessary to inject a corresponding drug into a subject during a scanning process, for example, when performing an enhanced scan, it is necessary to inject an iodine contrast agent into a vein of the subject and to control a flow rate of the injection so as to assist a CT apparatus to obtain a clearer image, however, in the prior art, it is generally necessary to determine an amount of the injected drug, a flow rate of the injection, and the like according to a physical parameter of the subject, which includes a weight, a height, a blood pressure, and the like of the subject, however, a CT apparatus in the prior art cannot acquire the physical parameter of the subject, generally needs a medical staff to measure the physical parameter for the subject alone, which causes inconvenience, and for a patient in hospital, the medical staff can generally refer to a case of the subject to obtain the corresponding physical parameter, but has a problem of inaccurate data and a large difference from an actual physical parameter of the subject during the CT test, is not favorable for realizing accurate CT examination, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to improve the not enough that exists among the prior art, provide a scanning bed that can gather examinee's health parameter for among the CT equipment, be favorable to realizing more convenient, accurate CT inspection.

The utility model provides a technical scheme that its technical problem adopted is:

in order to solve the problem that the existing scanning bed can not effectively detect the weight parameter of a person to be detected, a scanning bed system is provided, and the scanning bed comprises a scanning bed, a base, a bed plate and a controller, wherein the scanning bed comprises the base, the bed plate and the controller, the base is provided with a vertical motion part and a horizontal motion part, the vertical motion part is used for driving the bed plate to move along the vertical direction, the horizontal motion part is used for driving the bed plate to linearly move along the horizontal direction, and the vertical motion part and the horizontal motion part are respectively connected with the controller;

the device also comprises a first detection module for collecting the weight data of the detected person and/or a second detection module for collecting the height data of the detected person, wherein the first detection module and the second detection module are respectively connected with the controller. In the scheme, by arranging the bed board for the examinee to lie down and arranging the vertical movement part and the horizontal movement part, the height of the bed board can be conveniently controlled so as to adjust the relative position between the examined person and the pore canal of the scanning frame, in the application, the first detection module and the second detection module are arranged on the scanning bed, so that the weight data and the height data of the person to be detected lying on the bed plate can be effectively detected before CT scanning is carried out, and can be transmitted to the controller, so that the medical staff can accurately obtain the weight and height parameters of the detected person, and provide accurate data basis and reference for the subsequent CT scanning process, especially the injection amount and the injection speed of the medicament in the CT scanning process, thereby not only effectively solving the defects of the prior art, but also facilitates more accurate and personalized (differential) CT examination for each subject.

In order to solve the problem of adjusting the bed board in the vertical direction and the horizontal direction, preferably, the base comprises a base and a lifting frame, the vertical movement part comprises a vertical power part, the vertical power part is fixed on the base and connected with the lifting frame, the vertical power part is connected with the controller and used for driving the lifting frame to vertically lift/descend under the control of the controller,

horizontal motion portion includes horizontal power part and sharp guide part, horizontal power part and sharp guide part set up respectively in the crane, the bed board set up in the crane and with sharp guide part constitutes the removal vice, horizontal power part with the bed board links to each other, and horizontal power part links to each other with the controller for drive bed board along sharp guide part linear motion under the control of controller. The vertical power component and the horizontal power component can respectively provide power for the movement of the bed plate in the vertical direction and the horizontal direction, and the linear guide component can guide the horizontal movement of the bed plate, so that the bed plate can strictly move linearly in the horizontal direction.

In order to solve the problem of collecting the weight data of a detected person, in one concept, the first detection module comprises an air bag arranged above the bed plate and a first sensor arranged on the air bag, the air bag is paved on the bed plate, the first sensor is communicated with the air bag, gas and/or liquid is filled in the air bag and has set pressure, the first sensor is connected with the controller and is used for collecting the pressure data in the air bag and sending the pressure data to the controller, and the controller is used for calculating the weight data of the detected person according to the pressure data. That is, in the present embodiment, the air bag has a set pressure, and when the subject lies on the air bag of the bed plate, the pressure in the air bag increases and can be detected by the first sensor, so that the controller can accurately calculate the weight of the subject according to the change of the pressure.

Preferably, the first sensor is a gas pressure sensor or a liquid pressure sensor.

Preferably, the first sensor may be a KAP05 compact pressure transmitter.

In order to solve the problem of collecting the weight data of the examinee, in another concept, the bed board comprises a bed frame and a supporting plate for supporting the examinee, the bed frame is arranged on the lifting frame and forms a moving pair with the linear guide part, the horizontal power part is connected with the bed frame,

the support plate is arranged on the upper portion of the bedstead, a second sensor is arranged between the support plate and the bedstead, the second sensor is connected with the controller, and the second sensor is a pressure sensor. In this scheme, through setting up the backup pad in the top of bedstead to set up pressure sensor between backup pad and bedstead, after the person of examining lies in the backup pad, the weight of person of examining and backup pad acts on pressure sensor simultaneously, and acts on the bedstead through pressure sensor, makes and utilizes pressure sensor can effectively gather the pressure of person of examining, thereby is convenient for the controller accuracy to calculate person of examining's weight.

In order to solve the problem of collecting height data of a detected person, preferably, the second detection module comprises an image collecting device, the image collecting device is arranged above the base and positioned above the bed plate, the image collecting device is connected with the controller and used for collecting an image of the detected person lying on the bed plate and transmitting the image to the controller, and the controller is used for calculating the height data of the detected person according to the image. In this scheme of branch, top through at the base sets up image acquisition equipment, make image acquisition equipment be located the top of bed board, after the person of being examined lies flat on the bed board, image acquisition equipment can gather the image that the person of being examined lies flat on the bed board, and send for the controller, the controller can calculate the height of person of being examined according to the image processing algorithm commonly used among the prior art, not only can effectively solve the collection person of being examined height data problem, and can be applicable to the patient of different heights, also be applicable to the person of being examined who lies flat in the different positions department of bed board, high durability and convenient use, the commonality is strong.

Preferably, the image acquisition device is a camera, a video camera, a camera or a scanner.

In order to solve the problem of accurately pushing the medicament, the medicament pushing device further comprises a high-pressure injector, wherein the high-pressure injector is arranged at one end of the bed plate or at the lifting frame, the high-pressure injector is connected with the controller, and the controller is used for controlling the injection amount and the injection speed of the high-pressure injector. In the scheme, the high-pressure injector is integrated on the scanning bed and is connected with the controller, so that medical staff can reasonably control the injection amount, the injection flow rate and the like of medicaments, such as contrast media, according to the acquired physical parameters of the examinee through the controller, and more accurate and personalized (differentiated) CT examination is favorably carried out on each examinee.

In order to solve the problem of monitoring the blood pressure of the person to be detected, the blood pressure monitoring device further comprises a third detection module, wherein the third detection module is arranged on the scanning bed and connected with the controller, and is used for detecting the blood pressure of the person to be detected.

Preferably, the third detection module comprises a finger clamp for clamping a finger and a host, the finger clamp is connected with the host, and the host is connected with the controller and is used for transmitting the acquired blood pressure data to the controller.

Preferably, the host is an electronic sphygmomanometer, a digital sphygmomanometer or a multi-parameter monitor. Can effectively detect the blood pressure of the detected person.

A CT system comprises the scanning bed system, a scanning frame and an operation platform, wherein the scanning frame is provided with a duct for scanning a person to be examined, the scanning bed is arranged on one side of the duct and used for conveying the person to be examined into/out of the duct,

the operation panel is provided with a display, and the display is connected with the controller and used for displaying.

Compared with the prior art, use the utility model provides a pair of scanning bed system and CT system, compact structure, reasonable in design can be before the inspection convenient collection person's of being examined health parameter to be favorable to realizing more convenient, accurate CT inspection.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a scanning bed in a scanning bed system provided in embodiment 1 of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a front view of a scanning bed in the scanning bed system provided in embodiment 2 of the present invention.

Fig. 4 is a schematic structural diagram of a CT system provided in embodiment 2 of the present invention.

Description of the drawings

A scanning bed 100, a base 101, a base 102, a lifting frame 103, a guide rail 104, a slide block 105, a hydraulic cylinder 106, a motor 107, a lead screw 108, a nut 109, a slide rail 110, a chute 111, a bed board 112, a bed frame 113, a support plate 114, a pressure sensor 115, a,

An image acquisition device 201, a support 202,

A high-pressure injector 301,

A host 401,

An air bag 501, a first sensor 502,

A gantry 600, a tunnel 601.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 and fig. 2, in the present embodiment, a scanning bed system is provided, which includes a scanning bed 100, where the scanning bed 100 includes a base 101, a bed plate 112 movably disposed on the base 101, and a controller, the base 101 is provided with a vertical motion portion for driving the bed plate 112 to move in a vertical direction and a horizontal motion portion for driving the bed plate 112 to move linearly in a horizontal direction, and the vertical motion portion and the horizontal motion portion are respectively connected to the controller;

as shown in fig. 1 and fig. 2, in this embodiment, the device further includes a first detection module for collecting weight data of the subject and/or a second detection module for collecting height data of the subject, and the first detection module and the second detection module are respectively connected to the controller;

in this embodiment, by providing the bed plate 112 for the examinee to lie down, and by providing the vertical movement portion and the horizontal movement portion, the height of the bed plate 112 can be conveniently controlled so as to adjust the relative position between the examinee and the hole 601 of the scanning gantry 600, and in the present application, by providing the first detection module and the second detection module in the scanning bed 100, the weight data and the height data of the examinee lying down on the bed plate 112 can be effectively detected before the CT scanning is performed, and can be transmitted to the controller, so that the medical staff can accurately obtain the weight and the height parameters of the examinee, so as to provide accurate data basis and reference for the subsequent CT scanning process, especially for the injection amount and the injection speed of the medicine during the CT scanning process, which not only can effectively solve the defects of the prior art, but also is beneficial for more accurately performing, Personalized (differentiated) CT examination.

In this embodiment, the base 101, the vertical motion part and the horizontal motion part can be implemented by the prior art, such as the existing scanning bed 100, preferably, the base 101 includes a base 102 and a lifting frame 103 for supporting the bed plate 112, the vertical motion part includes a vertical power part, the vertical power part is fixed to the base 102 and connected to the lifting frame 103, and the vertical power part is connected to the controller for driving the lifting frame 103 to vertically lift/lower under the control of the controller so as to adjust the height of the bed plate 112; for example, as shown in the figure, the vertical power unit may be a hydraulic cylinder 106 (the vertical power unit may also adopt the matching of a motor 107 and a lead screw 108 mechanism, and the like, and is not illustrated one by one here), the hydraulic cylinder 106 is connected with a controller, a guide unit, such as a guide rail-slider mechanism, may also be disposed between the base 102 and the crane 103, the guide rail 104 is vertically disposed on the base 102, the slider 105 is adapted to the guide rail 104 and forms a moving pair along the vertical direction, the slider 105 is fixed to the crane 103, and the crane 103 may be effectively constrained by the matching of the slider 105 and the guide rail 104, so that the vertical power unit may drive the crane 103 to move along the vertical direction relative to the;

as shown in fig. 1 and 2, the horizontal moving part includes a horizontal power component and a linear guide component, the horizontal power component and the linear guide component are respectively disposed on the lifting frame 103, the bed plate 112 is disposed on the lifting frame 103 and forms a sliding pair with the linear guide component, the horizontal power component is connected to the bed plate 112, and the horizontal power component is connected to the controller for driving the bed plate 112 to move linearly along the linear guide component under the control of the controller. The vertical power component and the horizontal power component can respectively provide power for the movement of the bed plate 112 in the vertical direction and the horizontal direction, and the linear guide component can guide the horizontal movement of the bed plate 112, so that the bed plate 112 can strictly move linearly in the horizontal direction.

The horizontal power component has various modes, preferably, the horizontal power component may include a motor 107, a screw rod 108 and a nut 109 adapted to the screw rod 108, as shown in fig. 1 and 2, the nut 109 is sleeved on the screw rod 108 and fixed to the bed plate 112, the screw rod 108 is mounted to the lifting frame 103 through a bearing, the motor 107 is disposed on the lifting frame 103 and connected to the screw rod 108, and the motor 107 is connected to a controller and is used for controlling the screw rod 108 to rotate under the control of the controller so as to drive the nut 109 and the bed plate 112 to move linearly.

The linear guide component has various embodiments, preferably, the linear guide component may be a slide rail-slide groove mechanism, and includes a slide rail 110 and a slide groove 111, the slide rail 110 is horizontally disposed on the lifting frame 103, the slide rail 110 is clamped in the slide groove 111 and is adapted to the slide groove 111, as shown in fig. 1 and fig. 2, the slide rail 110 and the slide groove 111 form a moving pair along a horizontal direction; the sliding rail 110 is parallel to the screw rod 108, the sliding groove 111 is fixed on the bed plate 112, and the sliding groove 111 is matched with the sliding rail 110, so that the bed plate 112 can be effectively restrained, the bearing function can be realized, the bed plate 112 can be prevented from being separated from the lifting frame 103, and the horizontal power component can drive the bed plate 112 to linearly move along the horizontal direction relative to the lifting frame 103.

In order to collect the weight data of the subject, in this embodiment, the top board 112 includes a frame 113 and a supporting board 114 for supporting the subject, as shown in fig. 1 and 2, the frame 113 is disposed on the lifting frame 103 and forms a moving pair with the linear guide member, the horizontal power member is connected to the frame 113,

the supporting plate 114 is disposed on the upper portion of the bed frame 113, and a second sensor is disposed between the supporting plate 114 and the bed frame 113, the second sensor is connected to the controller, and the second sensor is a pressure sensor 115.

In the present embodiment, by disposing the supporting plate 114 above the bed frame 113 and disposing the pressure sensor 115 between the supporting plate 114 and the bed frame 113, when the subject lies on the supporting plate 114, the weights of the subject and the supporting plate 114 act on the pressure sensor 115 at the same time and act on the bed frame 113 through the pressure sensor 115, so that the pressure of the subject can be effectively collected by the pressure sensor 115, thereby facilitating the controller to accurately calculate the weight of the subject.

The pressure sensor 115 has various embodiments, and preferably, the pressure sensor 115 may preferably use a load-bearing sensor, a pressure sensor, etc. commonly used in the art, and will not be described herein by way of example.

In order to collect height data of the subject, in this embodiment, the second detection module includes an image collecting device 201, the image collecting device 201 is disposed above the base 102 and above the bed plate 112, the image collecting device 201 is connected to the controller for collecting an image of the subject lying on the bed plate 112 and transmitting the image to the controller, and the controller is configured to calculate the height data of the subject according to the image. In this embodiment, through setting up image acquisition equipment 201 in the top of base 102, make image acquisition equipment 201 be located the top of bed board 112, after the person to be examined lies flat on bed board 112, image acquisition equipment 201 can gather the image that the person to be examined lies flat on bed board 112, and send for the controller, the controller can calculate the height of person to be examined according to the image recognition algorithm commonly used among the prior art, not only can effectively solve the collection person to be examined height data problem, and can be applicable to the patient of different heights, also be applicable to the person to be examined who lies flat in different positions departments of bed board 112, high durability and convenient use, and strong versatility.

Preferably, the image capturing device 201 may preferably adopt a camera, a video camera, a scanner, or the like, and for example, the image capturing device 201 may be disposed on the top of a support 202, and the lower end of the support 202 may be fixed to the crane 103 or the bed frame 113, as shown in fig. 1 and 2; similarly, the image capturing device 201 can also be installed on the ceiling above the scanning bed 100, and the same effect can be achieved.

In order to accurately push the medicine, in this embodiment, a high pressure injector 301 is further included, the high pressure injector 301 is disposed at one end of the bed plate 112 (for example, may be disposed on the bed frame 113) or disposed on the lifting frame 103, as shown in fig. 1 or fig. 2, the high pressure injector 301 is connected to the controller, and the controller is configured to control an injection amount and an injection speed of the high pressure injector 301.

It is understood that, in the present embodiment, the high pressure injector 301 may be a high pressure injector 301 commonly used in the prior art, but the high pressure injector 301 is mounted on the scanning bed 100; by integrating the high-pressure injector 301 in the scanning bed 100 and connecting the high-pressure injector 301 with the controller, the medical staff can reasonably control the injection amount and the injection flow rate of the medicament, such as the contrast medium, according to the acquired physical parameters of the examinee, so that more accurate and personalized (differentiated) CT examination can be performed on each examinee.

In a more complete scheme, in order to monitor the blood pressure of the subject, the scanning bed 100 system further includes a third detection module, the third detection module is disposed on the scanning bed 100 and connected to the controller, and the third detection module is configured to detect the blood pressure of the subject; the third detection module has various embodiments, for example, the third detection module includes a finger grip for gripping a finger and a host 401, as shown in fig. 1 or fig. 2, the finger grip is connected to the host 401, and the host 401 is connected to the controller and is configured to transmit the acquired blood pressure data to the controller; therefore, the purpose of monitoring the blood pressure of the subject is achieved, preferably, the host 401 may be an existing electronic sphygmomanometer, a digital sphygmomanometer, or a multi-parameter monitor, and all of which may effectively detect the blood pressure of the subject, and is not illustrated here.

Example 2

The main difference between this embodiment 2 and the above embodiment 1 is that the first detection module is different, in the scanning bed 100 system provided in this embodiment, the first detection module includes an air bag 501 disposed above the bed plate 112 and a first sensor 115 disposed on the air bag 501, as shown in fig. 3, the air bag 501 is laid on the bed plate 112, the first sensor 115 is communicated with the air bag 501, the air bag 501 is filled with gas and/or liquid and has a set pressure, the first sensor 115 is connected with the controller for collecting pressure data in the air bag 501 and sending the pressure data to the controller, and the controller is used for calculating weight data of a subject according to the pressure data. That is, in the present embodiment, the air cell 501 has a set pressure, and when the subject lies on the air cell 501 on the bed plate 112, the pressure in the air cell 501 increases and can be detected by the first sensor 115, so that the controller can accurately calculate the weight of the subject according to the pressure change.

Preferably, the first sensor 502 may be a gas pressure sensor 115 or a liquid pressure sensor 115; by way of example, the first sensor 502 may be a KAP05 smart pressure transmitter, a KAP06 compact pressure transmitter (diffused silicon), or a KAP10 series universal pressure transmitter, etc., which are not illustrated herein.

It can be understood that, in this embodiment, the bed plate 112 may be an integral structure, and the horizontal power component drives the bed plate 112 to move horizontally and linearly relative to the lifting frame 103.

Example 3

This embodiment 3 provides a CT system, which includes the scanning bed 100 system described in embodiment 1 or embodiment 2, a scanning gantry 600, and an operation desk for medical staff to operate, as shown in fig. 4, the scanning gantry 600 is provided with a tunnel 601 for scanning a subject, the scanning bed 100 is provided on one side of the tunnel 601 for moving the subject into/out of the tunnel 601,

the operation panel is provided with a display, and the display is connected with the controller and used for displaying.

It is understood that, in this embodiment, the gantry 600 may be a gantry 600 commonly used in existing CT apparatus systems, and will not be described herein.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.

Claims (10)

1. A scanning bed system is characterized by comprising a scanning bed, wherein the scanning bed comprises a base, a bed board movably arranged on the base and a controller, the base is provided with a vertical motion part for driving the bed board to move along the vertical direction and a horizontal motion part for driving the bed board to linearly move along the horizontal direction, and the vertical motion part and the horizontal motion part are respectively connected with the controller;

the device also comprises a first detection module for collecting the weight data of the detected person and/or a second detection module for collecting the height data of the detected person, wherein the first detection module and the second detection module are respectively connected with the controller.

2. The scanning bed system of claim 1 wherein the base comprises a base and a crane, the vertical motion unit comprises a vertical power unit secured to the base and coupled to the crane, the vertical power unit coupled to the controller for driving the crane to vertically raise/lower under the control of the controller,

horizontal motion portion includes horizontal power part and sharp guide part, horizontal power part and sharp guide part set up respectively in the crane, the bed board set up in the crane and with sharp guide part constitutes the removal vice, horizontal power part with the bed board links to each other, and horizontal power part links to each other with the controller for drive bed board along sharp guide part linear motion under the control of controller.

3. The scanning bed system as claimed in claim 2, wherein the first detection module comprises an air bag disposed above the bed board and a first sensor disposed on the air bag, the air bag is laid on the bed board, the first sensor is connected to the air bag, the air bag is filled with gas and/or liquid and has a set pressure, the first sensor is connected to the controller for collecting pressure data in the air bag and sending the pressure data to the controller, the controller is used for calculating the weight data of the subject according to the pressure data,

or the like, or, alternatively,

the bed board comprises a bed frame and a supporting plate for supporting a person to be examined, the bed frame is arranged on the lifting frame and forms a moving pair with the linear guide part, the horizontal power part is connected with the bed frame,

the support plate is arranged on the upper portion of the bedstead, a second sensor is arranged between the support plate and the bedstead, the second sensor is connected with the controller, and the second sensor is a pressure sensor.

4. The scanning bed system of claim 3 wherein the first sensor is a gas pressure sensor or a liquid pressure sensor.

5. The scanning bed system as claimed in any one of claims 2 to 4, wherein the second detection module comprises an image capturing device disposed above the base and above the top board, the image capturing device is connected to the controller for capturing an image of a subject lying on the top board and transmitting the image to the controller, and the controller is configured to calculate height data of the subject based on the image.

6. The scanning bed system of claim 5 wherein the image capture device is a camera, video camera, still camera or scanner.

7. The scanning bed system as claimed in any one of claims 2 to 4, further comprising a high pressure injector disposed at one end of the bed plate or at the lifting frame, the high pressure injector being connected to the controller, the controller being configured to control the injection amount and the injection speed of the high pressure injector.

8. The scanning bed system of any one of claims 2-4, further comprising a third detection module disposed on the scanning bed and connected to the controller, the third detection module being configured to detect the blood pressure of the subject.

9. The scanning bed system of claim 8, wherein the third detection module comprises a finger grip for gripping a finger and a host, the finger grip is connected to the host, and the host is connected to the controller for transmitting the collected blood pressure data to the controller;

the host is an electronic sphygmomanometer, a digital sphygmomanometer or a multi-parameter monitor.

10. A CT system, comprising the scanning bed system of any one of claims 1 to 9, a scanning gantry, and a console, wherein the scanning gantry is provided with a tunnel for scanning a subject, the scanning bed is provided on one side of the tunnel for moving the subject into/out of the tunnel,

the operation panel is provided with a display, and the display is connected with the controller and used for displaying.

Images