CN117100309A - Support system for detecting person, using method and vertical medical imaging equipment - Google Patents

Abstract

The application provides a human tester support system of vertical medical imaging equipment, a using method and the vertical medical imaging equipment. The inspection person support system includes: the horizontal moving mechanism comprises a first driving assembly and a supporting device which can move horizontally through the first driving assembly; the vertical moving mechanism comprises a second driving assembly and a bearing device which can vertically move through the second driving assembly; the backup plate is arranged on the supporting device or the bearing device, so that the vertical moving mechanism can move vertically relative to the backup plate or drive the backup plate to move vertically together, and the side edge of the backup plate is provided with a gripping part; the horizontal moving mechanism moves the detected person to the position to be detected to coincide with the ISO center of the scanning device, and moves the detected person backwards relative to the geometric center of the scanning device to be located at an eccentric position relative to the scanning device, and the vertical moving mechanism drives the detected person to move vertically so as to realize whole-body scanning of the detected person. The human tester support system of the application realizes the whole body scanning of the human tester and is very friendly to the human tester.

Description

Testing human support system, usage method and vertical medical imaging equipment

Technical field

The present application relates to medical imaging equipment, and in particular to vertical medical imaging equipment.

Background technique

Medical imaging scanning systems are advanced diagnosis and treatment equipment used in modern medicine, such as CT (computed tomography) equipment, MRI equipment, and proton therapy equipment. During the diagnosis and treatment process, the patient lies flat on the detector support frame, including the radiation source and detection The scanner of the device rotates around the tester and collects image data of the tester's body. In this method of diagnosis and treatment, there are differences between the force and physiological state of the lesion of the lying-down person and the actual situation. This difference will lead to misjudgment of diagnosis and treatment. For example, a patient with lumbar disc herniation feels pain due to pressure on the lumbar disc when standing, but the lesion cannot be found on the image after being scanned by a horizontal medical imaging device. In order to solve the problem that the lesions are consistent with their actual status during diagnosis and treatment, vertical medical imaging equipment was developed. When vertical medical imaging equipment is used for diagnosis and treatment, the examiner is changed from lying on the examiner's support to the examiner standing or half-sitting. The scanner of the medical imaging equipment is changed from being stationary on the ground to being relative to the examiner. People move vertically.

The standing platform for testing people in vertical medical imaging equipment can fix the testing person and adjust it in the horizontal direction. However, the lowest light plane of the scanner (the lower end surface of the slip ring) can only scan the standing surface of the standing platform. A certain distance above (the plane where the soles of the detected person's feet are located), body parts within the range from the soles of the detected person's feet to the lowest light plane cannot be scanned.

Therefore, an improved scanning solution should be provided to solve the above technical problems.

Contents of the invention

The purpose of this application is to provide a tester support system for vertical medical imaging equipment that can scan the whole body of a tester, as well as a method of using the medical imaging equipment that is friendly and safe to the tester.

In order to achieve the above purpose, the first aspect of this application proposes a detection person support system for vertical medical imaging equipment, including:

a horizontal moving mechanism fixed to the base of the imaging chamber, including a first driving assembly and a supporting device horizontally movable by the first driving assembly;

A vertical moving mechanism, which is fixed to the supporting device of the horizontal moving mechanism, including a second driving component and a carrying device that is vertically movable through the second driving component for carrying the detection person;

The backing plate is installed to the supporting device of the horizontal moving mechanism or the bearing device of the vertical moving mechanism, so that the vertical moving mechanism can move vertically relative to the backing plate or drive the backing plates to move vertically together. The sides of the backing plate have edges along the A plurality of gripping parts arranged in the longitudinal direction of the board for the examiner to grasp;

Wherein, the horizontal movement mechanism is configured to move the detection person so that the body part to be scanned of the detection person coincides with the ISO center of the scanning device, and to move the detection person backward relative to the geometric center of the scanning device of the medical imaging equipment so as to be relative to the scanning device Located at an eccentric position, the vertical moving mechanism is configured to drive the detection person to move vertically, so that the scanning device can scan the whole body of the detection person.

Optionally, the gripping portion of the backing plate is configured as an elongated hole extending along the longitudinal direction. The elongated hole is an integral elongated hole or a plurality of elongated holes arranged along the longitudinal direction. The sides of the elongated hole are provided with Guidance for detecting human hands.

Optionally, the backrest has a concave structure, including an arc-shaped front panel and a curved rear panel that are fixed to each other on the sides, the grip portion is arranged on the side of the front panel and is configured as an oblong hole, and the front The panel has a detection person positioning band extending in the longitudinal direction on the inside of the grip portion, and the intervals between the detection person positioning bands are determined to be equivalent to the body width of the detection person.

Optionally, a core member is provided between the front panel and the rear panel of the back panel, and the core member and the front panel and the rear panel extend along the longitudinal direction of the back panel.

Optionally, the sides of the rear panel are located inside the grip portion of the front panel and are configured to be integral with the sides of the front panel in a progressively fitting manner.

Optionally, the top of the backing plate is in a concave arc shape, and the bottom is reduced in width relative to the main body of the backing plate to provide a receiving portion for preventing motion interference between the vertical moving mechanism and the backing plate, and the front and rear sides of the bottom are Has reinforcement members for reinforcing the backrest.

Optionally, the vertical movement mechanism also includes: a bottom plate fixed to the horizontal movement mechanism, a scissor fork assembly installed between the support device and the bottom plate, and the second driving assembly drives the scissor fork assembly to drive the top plate to move vertically to detect the The person moves to a position above the lowest light plane of the scanning device. The support device has arc-shaped front and rear sides, and a spacer is installed on the rear side against the backing plate to prevent the vertical movement mechanism from being separated from the backing plate. movement interference.

Optionally, the horizontal movement mechanism further includes a bottom plate fixed to the base of the imaging chamber, the first drive assembly is installed between the support device and the bottom plate and is fixed to the bottom plate, the support device being arranged to define the horizontal position of the vertical movement mechanism Positioning pins, and limiters used to limit the movement range of the support device are arranged on the bottom plate.

A second aspect of the present application provides a method of using vertical medical imaging equipment, which uses the examiner support system according to the first aspect of the present application to achieve examiner-friendly scanning. The method includes the following steps:

The tester stands on the vertical moving mechanism, leans on the backrest with his back, and holds the grip on the side of the backrest;

Move the detector through a horizontal movement mechanism so that the body part to be scanned is located at the ISO center of the scanning device and the detector is located at an eccentric position relative to the scanning device;

Start the scanning device to start scanning;

In the case where the body part below the lowest light plane of the scanning device is required to be scanned, the vertical movement mechanism is used to move the detection person to a position above the lowest light plane of the scanning device to scan the body part;

After the scanning is completed, close the scanning device and reset the scanning device, and then reset the horizontal moving mechanism and vertical moving mechanism;

The examiner selectively holds the gripping part away from the vertical moving mechanism to stand on the floor of the imaging room.

A third aspect of the application provides a vertical medical imaging equipment, which includes the tester support system 1 according to the first aspect of the application. The vertical medical imaging equipment is a CT equipment, an MRI equipment, or a PET equipment.

The technical solution provided by the embodiments of the present application can include the following beneficial effects: the horizontal movement mechanism moves the detector to the eccentric position of the scanning device, so that the detector does not have a visual sense of approaching the scanning device, which helps to maintain the detector's Stable and good emotions ensure a safe and comfortable testing process; the vertical movement mechanism realizes the lifting and lowering movement of the testing person, allowing for full body scanning of the testing person; the back plate has a gripping part for the testing person to grasp independently, allowing the testing person to adjust according to their own needs The method remains stable and more user-friendly.

Description of drawings

The accompanying drawings, which constitute a part of this application, are included to provide a further understanding of the application so that other features, objects and advantages of the application will become apparent. The drawings and descriptions of the schematic embodiments of the present application are used to explain the present application and do not constitute an improper limitation of the present application. In the attached picture:

Figure 1 is a schematic diagram of a vertical medical imaging device in the prior art;

Figure 2 is a front view of a detection person support system according to an embodiment of the present application;

Figure 3 is a top view of a detection person support system according to an embodiment of the present application;

Figure 4 is a front view of the back plate according to the embodiment of the present application;

Figure 5 is a top cross-sectional view of the backing plate according to an embodiment of the present application;

Figure 6 is a side view of a vertical movement mechanism according to an embodiment of the present application;

Figure 7 is a top view of a horizontal moving mechanism according to an embodiment of the present application;

8 is a side view of a horizontal movement mechanism according to an embodiment of the present application.

Detailed ways

In order to enable those in the technical field to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only These are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts should fall within the scope of protection of this application.

It should be noted that the terms "first", "second", etc. in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that data so used may be interchanged where appropriate for the embodiments of the application described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, e.g., a process, method, system, product, or apparatus that encompasses a series of steps or units and need not be limited to those explicitly listed. Those steps or elements may instead include other steps or elements not expressly listed or inherent to the process, method, product or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", The orientations or positional relationships indicated by "vertical", "horizontal", "horizontal", "longitudinal", etc. are based on the orientations or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to having a specific orientation, or to be constructed and operated in a specific orientation.

Moreover, some of the above terms may also be used to express other meanings in addition to indicating orientation or positional relationships. For example, the term "upper" may also be used to express a certain dependence relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

In addition, the terms "installed," "set," "provided," "connected," "connected to," and "socketed" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or two devices, components or Internal connections between components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

Specific embodiments of the present application are described below with reference to the accompanying drawings.

Before describing the embodiments of the present application, first, the structure and existing problems of the existing vertical medical imaging equipment will be briefly described with reference to FIG. 1 , taking commonly used CT equipment as an example. The vertical CT equipment shown in Figure 1 includes a vertical support frame 10, a scanning device (including a CT slip ring and a detector assembly) 20 supported by the support frame 10, and a back plate 30 for fixing the position of the detector. In FIG. 1 , h1 indicates the distance from the bottom surface of the scanning device to the light plane. This distance is, for example, approximately 500 mm. When the scanning device moves vertically to the lowest position, the bottom surface of the scanning device is flush with the standing surface of the detection person, and the light plane of the scanning device is now located at the position of the detection person's legs (such as calves), and the light plane of the scanning device is not It can scan and detect the body parts of people within the h1 range. In addition, the backing plate 30 in the existing CT equipment has low stiffness. When the detector leans on the backing plate 30, the backing plate 30 rocks back and forth to easily produce artifacts.

This application is intended to provide a tester support system suitable for vertical medical imaging equipment, which can scan the whole body of a tester, uses a design that is friendly to the tester, and is safe and reliable. At the same time, this application also provides related support system usage methods and medical imaging equipment.

Figure 2 shows a human support system 1 according to an embodiment of the present application, which can be used for upright CT equipment or other suitable upright medical imaging equipment, such as MRI equipment, PET-CT equipment, CT-MR or PET -MR equipment. The tester support system 1 of Figure 2 includes a horizontal moving mechanism 100 for moving the tester horizontally, a vertical movement mechanism 200 for vertically moving the tester, and a backing plate 300 for fixing the position of the tester. The horizontal moving mechanism 100 is located at the bottom, and the vertical moving mechanism 200 and the backing plate 300 are installed on the horizontal moving mechanism 100. The detector can stand on the vertical moving mechanism 200 with his back leaning on the backing plate 300. The horizontal moving mechanism 100 drives the vertical moving mechanism 200 and the backing plate 300 to move horizontally, and the vertical moving mechanism 200 drives the detector to move vertically, thereby realizing the horizontal and vertical movement of the detector.

Specifically, the horizontal moving mechanism 100 can be fixed to the base of the imaging room, and includes a first driving assembly 110 and a supporting device 130 (please refer to FIG. 3 ) that can move horizontally through the driving of the first driving assembly 110. The supporting device 130 is used for The vertical movement mechanism 200 and the support plate 300 are supported, for example, as a support plate. As mentioned above, the horizontal movement mechanism 100 can drive the detector to move horizontally to adjust the area of the detector to be scanned to coincide with the ISO center of the scanning device. Furthermore, the horizontal movement mechanism 100 drives the examiner to an eccentric position relative to the scanning device, so that the examiner's visual experience is more comfortable, there is no feeling that the scanning device is very close, and the psychological state and emotion will be more stable.

The vertical moving mechanism 200 is fixed to the supporting device 130 of the horizontal moving mechanism 100, including a second driving assembly 210 and a bearing device 280 that can be moved vertically by driving the second driving assembly 210 (please refer to Figure 3). The bearing device 280 is For carrying the tester, it is constructed as a standing board, for example. The vertical movement mechanism 200 can adjust the soles of the tester's feet to a position above the lowest light plane of the scanning device, so that the whole body scan of the tester can be completed in one positioning. The first driving component 110 and the second driving component 210 are, for example, motor driving components, pneumatic or hydraulic driving components, which will be described in detail later.

The backing plate 300 is also installed to the supporting device 130 of the horizontal moving mechanism 100 (please refer to Figure 3). The vertical moving mechanism 200 can move vertically relative to the backing plate 300, so that the detector standing on the vertical moving mechanism 200 can move relative to the backing plate 300. The support plate 300 moves vertically. In other embodiments, the backing plate 300 can be installed to the bearing device 280 of the vertical moving mechanism 200, and the vertical moving mechanism 200 drives the backing plate 300 to move vertically together. In this case, the vertical moving mechanism 200 and the backing plate The relative position of 300 is fixed. The backing plate 300 can support the detector and simultaneously position and fix the detector in the horizontal direction. As shown in FIG. 2 , both the left and right sides of the backing plate 300 have a plurality of gripping parts 330 arranged along the longitudinal direction of the backing plate 300 . The gripping parts 330 can be grasped by the inspector voluntarily to allow inspection. People use postures that adapt to themselves to maintain body stability.

According to the above-mentioned detector support system of the present application, a full-body scan of a standing detector can be completed in one positioning without the need for image splicing; the detector support system is more friendly to the detector, and the gripping portion on the side of the support plate allows Detectors of different body types can choose positioning postures independently; the horizontal movement structure positions the detector eccentrically relative to the scanning device. This eccentric position is very friendly to the detector and helps stabilize the detection person's emotions, ensuring the safety of the detection process and more accurate detection data. .

Other aspects of the application will be described below with reference to the accompanying drawings.

According to the present application, the gripping portion 330 of the backing plate 300 is configured as an elongated hole extending along the longitudinal direction of the backing plate 300. The elongated hole may be an integral elongated hole or a plurality of elongated holes arranged along the longitudinal direction ( Please refer to Figure 2). The sides of the gripping part 330 in the form of elongated holes provide guidance for the hand of the tester. When the vertical movement mechanism 200 drives the tester to move vertically, the hand of the tester can hold the gripping part 330 at the same time. Sliding along the longitudinal sides of the gripping part 330 allows the examiner to keep the body stable with the gripping part 330 when moving vertically. The length of the grip portion 330 in the form of an elongated hole can be between 30 and 80 cm.

Continuing to describe the specific structure of the backing plate 300 with reference to FIGS. 4 and 5 . As shown in FIG. 4 , the backing plate 300 is rectangular in shape and is high enough for testers of different heights to lean on and can still support the entire height of the tester after the tester moves vertically upward. The backing plate 300 is fixed on the supporting device 130 or the carrying device 280 through sheet metal parts and fasteners (such as screws). When the bottom 311 of the backing plate 300 is close to the horizontal moving mechanism 100 (within the distance between the light plane and the ground), the width of the main body of the backing plate 300 is reduced, so that a receiving portion is formed between the bottom 311 of the backing plate 300 and the main body. 312. The space provided by the accommodating portion 312 is suitable for accommodating components of the vertical moving mechanism 200 to prevent motion interference between the backing plate 300 and the vertical moving mechanism 200. The front of the bottom 311 is provided with a reinforcing member 317 for reinforcing the backing plate 300, and the back of the bottom 311 is provided with a reinforcing member 318, as shown in FIG. 5 . The reinforcing members 317 and 318 are, for example, metal or carbon fiber reinforcing ribs or reinforcing plates, which may also be used as mounting members from the support plate 300 to the supporting device 130 or the carrying device 280 .

As shown in FIG. 5 , the back panel 300 has a concave transverse structure, which is composed of an arc-shaped front panel 310 and a curved rear panel 320 that are fixed to each other on the sides, and are made of, for example, carbon fiber skin. , the curved front panel 310 is well adapted to and accommodates the examiner's body, and the curved rear panel 320 provides stable and comfortable back support. The side 321 of the rear panel 320 is located inside the side 313 of the front panel 310 . The side 321 of the rear panel 320 is configured to gradually slope toward the front panel 310 , thereby being combined with the side 313 of the front panel 310 in a gradually fitting manner. to form a whole. This construction method can significantly reduce the stress concentration at the connection part of the front panel 310 and the rear panel 320 , so that the force of the inspector relying on the back panel 300 is evenly distributed on the entire back panel 300 . A plurality of gripping parts 330 are arranged on the side 313 of the front panel 310. The side 321 of the rear panel 320 is located inside the gripping part 330. The area covered by the rear panel 320 is a load-bearing area, and the area of the gripping part 330 is a gripping area. grip area. Advantageously, in order to provide stable positioning for the detector and improve safety during vertical movement, the front panel 310 has a detector positioning belt 340 extending along the longitudinal direction of the backing plate 300 on the inside of the grip portion 330, such as As shown in FIG. 4 , the distance D between the detection person positioning belts 340 is determined to be equivalent to the body width of the detection person. When the detector relies on the backing board 300 and during vertical movement, the detector's body is accommodated inside the detector positioning belt 340. The detector positioning belt 340 prevents the detector from shaking left and right and provides guidance for the detector.

Continuing to refer to Figure 5, the internal structure between the front panel 310 and the rear panel 320 of the back panel 300 is illustrated. The internal structure includes a core member 315. The core member 315 serves as an internal support structure and provides sufficient support for the back panel. Structural stiffness, such as aluminum alloy inlaid components. The internal structure may also include an internal buffer structure, which is used to provide moderate structural elasticity and provide comfortable support for the examiner. The internal buffer structure may be a foam component, for example.

Continuing to describe the specific structure of the vertical movement mechanism 200 of the detector support system 1 according to the present application with reference to FIG. 6 . The second driving component 210 of the vertical moving mechanism 200 is a servo motor component, and the carrying device 280 is configured as a lifting top plate for the detector to stand on. The second driving component 210 can be composed of a servo motor 212, a reducer 213, a coupling 214, a screw 215, and a screw mother 217. After the servo motor 212 is connected to the reducer 213 and decelerated, it is connected to the screw 215 through the coupling 214. , the screw 215 is connected to the nut 217, and the rotation of the screw 215 drives the nut 217 to move laterally. The end of the screw 215 is fixed to the base plate 270 through the fixing block 211 , the middle part of the screw 215 is supported on the base plate 270 through the support block 216 , and the base plate 270 is fixed to the horizontal moving mechanism 100 . The vertical movement mechanism 200 also includes a scissor fork assembly 220 installed between the bearing device 280 and the bottom plate 270 . The scissor fork assembly 220 is driven by the second driving assembly 210 to drive the bearing device 280 to move vertically, so as to move the person standing on the bearing device 280 The detector moves to a position above the lowest light plane of the scanning device. The scissor fork device 220 includes a first scissor fork member 221 and a second scissor fork member 222 that are pivotally connected to each other via a pivot axis 223 . The first scissor fork member 221 has a first sliding component 230 at its upper end and a first fixing component 260 at its lower end. The second scissor fork member 222 has a second sliding component 250 at its lower end and a second fixing component 240 at its upper end. The first sliding assembly 230 includes a sliding block 232 installed on the upper end of the first scissor fork member 221 through a pivot shaft 233. The sliding block 231 is slidably connected to the sliding rail 231 fixed to the lower side of the carrying device 280. The second fixing assembly 240 includes a fixing block 242 installed on the upper end of the second scissor fork member 222 through a pivot shaft 241, and the fixing block 242 is fixed to the lower side of the carrying device 280. The first fixed component 260 and the second sliding component 250 are constructed in the same manner as described above. The nut 217 of the second driving assembly 210 is connected to the second sliding assembly 250 through the nut bracket. When the nut 217 moves laterally, the nut 217 drives the first scissor fork member 221 and the second scissor fork member 222 to pivot. The opening and closing of the scissor fork assembly 220 realizes the lifting movement of the carrying device 280 .

Referring back to FIG. 3 , the carrying device 280 has curved front and rear sides 281 and 282 to provide an inspector-friendly appearance and to accommodate the concave structure of the backing plate 300 . A spacer 283 against the backing plate 300 can also be installed on the rear side 282 to prevent motion interference between the vertical moving mechanism 200 and the backing plate 300 .

Continuing to describe the specific structure of the horizontal movement mechanism 100 of the detection person support system 1 according to the present application with reference to FIGS. 7 and 8 . The first driving component 110 of the horizontal moving mechanism 100 may be composed of a servo motor 111, a synchronous belt component 112, a lead screw 113, and a screw nut component 114. The screw mother assembly 114 includes a screw mother 114a sleeved on the screw 113, a screw mother plate 114b sleeved on the screw mother 114a, an adapter plate 114c connected to the screw mother plate 114, and an adapter plate 114c connected to the adapter plate 114c. The connecting plate 114d is connected to the supporting device 130 of the horizontal moving mechanism 110 to drive the supporting device 130 to move horizontally. As shown in FIG. 7 , the supporting device 130 is configured as a top mounting plate for fixing the vertical movement mechanism 200 and/or the backing plate 300 . The top view of FIG. 7 shows the state in which the supporting device 130 is removed, and the supporting device 130 covers the first driving assembly 110 after being assembled in place. The servo motor 111 of the first driving assembly 110 decelerates through the synchronous belt assembly 112 and then rotates the screw 113. The rotation of the screw 113 drives the screw mother 114a to move horizontally, and then drives the support device 130 connected to the screw mother 114a to move horizontally. The first driving assembly 110 is mounted to the base plate 120 of the horizontal moving mechanism 110 through the fixing member 121 , and the base plate 120 is fixed to the base of the imaging room through anchor bolts 150 . Advantageously, additional support members 122 are also arranged to provide support for the lead screw 113 . The supporting device 130 is mounted to the base plate 120 through a connecting block 131 fixed on its lower side, and the connecting block 131 is connected to the sliding assembly 140 on the base plate 120 so that the supporting device 130 moves horizontally relative to the base plate 120 . The sliding assembly 140 includes a sliding block 141 connected to the connecting block 131, a sliding rail 142 for installing the sliding block 141, and a base 143 for fixing the sliding rail 142. The base 143 is fixed on the base plate 120.

Advantageously, as shown in FIG. 2 , a positioning pin 160 for defining the horizontal movement position of the vertical movement mechanism 200 is installed on the support device 130 of the horizontal movement mechanism 100 . As shown in FIG. 7 , a limiter 115 for limiting the horizontal movement position of the thread mother assembly 114 is also arranged on the bottom plate 120 of the horizontal movement mechanism 100 , as shown in FIG. 7 . This ensures that the detector moves within the scanning range of the scanning device.

To sum up, the tester support system 1 of the medical imaging equipment according to the present application can realize the whole-body scan of the tester through one positioning, without the need to splice images; the back plate 300 adopts a tester-friendly design and can be used vertically. Provide safe and reliable support to the detector during forward and horizontal movements; the horizontal movement mechanism 100 is designed to move the detector to an eccentric position relative to the scanning device, visually reducing the sense of approach of the scanning device, and giving the detector a comfortable Emotions help improve the safety, comfort and accuracy of the detection process.

According to the principle of the present application, a method of using vertical medical imaging equipment is also provided, which uses the above-mentioned human support system 1 according to the present application to realize a scanning process that is friendly to the human being. The method includes the following steps:

The detector (being helped or himself) stands on the vertical moving mechanism 100 of the detector support system 1. During this process, the detector can hold the side 313 or the grip 330 of the support plate 300, and then lean on the back of the detector. Board 300, hold the grip 330 on the side 313 of the board 300 to keep yourself stable;

The detection person is moved by the horizontal movement mechanism 100 so that the body part to be scanned of the detection person is located at the ISO center of the scanning device and the detection person is located at an eccentric position relative to the scanning device;

Start the scanning device to start scanning;

In the case where the body part below the lowest light plane of the scanning device is required to be scanned, the vertical movement mechanism 200 is used to move the body part of the person to be measured to a position above the lowest light plane of the scanning device to scan the body of the person to be measured. parts;

After the scanning is completed, close the scanning device and reset the scanning device, and then reset the horizontal moving mechanism 100 and the vertical moving mechanism 200;

The examiner selectively holds the gripping part 330 and leaves the vertical moving mechanism 200 to stand on the floor of the imaging room.

In the method of using the medical imaging equipment, the examiner support system 1 is used to achieve a visually friendly positioning of the examiner. After the examiner stands on the vertical moving mechanism 200, he is adjusted to the light beam of the scanning device through the horizontal moving mechanism 100. When the detector is flat, the detector is located at the eccentric position of the scanning device, that is, the back is relatively closer to the edge of the scanning device. This positioning makes it impossible for the inspector to visually feel that he or she may touch the scanning device, and it also prevents unsafe conditions caused by improper movements of the inspector in terms of space.

In the above usage method, when the horizontal movement mechanism 100 moves the detector to the ISO center of the scanning device, it only moves the detector horizontally backward relative to the geometric center of the scanning device, so as to move the detector to the scanning device. eccentric position. After the horizontal movement is in place, the detection person is moved vertically through the vertical movement mechanism 200 . The advantage of this positioning method is that it can ensure the safety of the examiner, facilitate the doctor's observation of the examiner, and ensure that the examiner is at the ISO center position of the scanning device.

This application also provides a vertical medical imaging equipment, which includes the above-mentioned detection person support system 1. The medical imaging equipment may be CT equipment, MRI equipment, PET equipment, or a combination thereof.

The above descriptions are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included in the protection scope of this application.

Claims (10)

1. A detection person support system (1) for vertical medical imaging equipment, which is characterized by including: A horizontal movement mechanism (100) fixed to the base of the imaging chamber, including a first drive assembly (110) and a support device (130) horizontally movable by said first drive assembly; A vertical movement mechanism (200), which is fixed to the support device of the horizontal movement mechanism, includes a second drive assembly (210) and a carrier for carrying a detection person that is vertically movable through the second drive assembly. device(280); A backing plate (300), which is installed to the supporting device of the horizontal moving mechanism or the carrying device of the vertical moving mechanism, so that the vertical moving mechanism is vertically movable relative to the backing plate or The backrest plates are driven to move vertically together, and the side edges of the backrest plates have gripping portions (330) arranged along the longitudinal direction of the backrest plates for the detector to grasp; Wherein, the horizontal movement mechanism is configured to move the detection person so that the body part to be scanned of the detection person coincides with the ISO center of the scanning device, and to move the detection person relative to the scanning of the medical imaging equipment The geometric center of the device moves backward to be in an eccentric position relative to the scanning device, and the vertical movement mechanism is configured to drive the detection person to move vertically, so that the scanning device can scan the whole body of the detection person. 2. The detector support system (1) according to claim 1, characterized in that the gripping portion of the backing plate is configured as an elongated hole extending along the longitudinal direction, and the elongated hole is An integral elongated hole or a plurality of elongated holes arranged along the longitudinal direction, and the sides of the elongated hole provide guidance for the hand of the detecting person. 3. The detection person support system (1) according to claim 1, characterized in that the backing plate is a concave structure, including an arc-shaped front panel (310) fixed to each other on the sides and a curved rear panel. Panel (320), the gripping portion is arranged on the side (313) of the front panel, and the front panel has a detection person positioning strip (340) extending along the longitudinal direction inside the gripping portion. ), the spacing of the detection person positioning belts is determined to be equivalent to the body width of the detection person. 4. The detector support system (1) according to claim 3, characterized in that there is a core member (315) between the front panel and the rear panel of the backrest, and the core member And the front panel and the rear panel extend along the longitudinal direction of the back panel. 5. Personnel support system (1) according to claim 3, characterized in that the sides (321) of the rear panel are located inside the grip portion of the front panel and are configured to gradually fit In a manner formed integrally with the side of the front panel. 6. The detection person support system (1) according to any one of claims 1 to 5, characterized in that the top (314) of the backing plate is in a concave arc shape, and the bottom (311) is relative to the The main body width of the back plate is reduced to provide a receiving portion (312) for preventing motion interference between the vertical movement mechanism and the back plate, and the front and rear of the bottom have a portion for reinforcing the back plate. reinforcement components (317, 318). 7. The detector support system (1) according to claim 1, characterized in that the vertical movement mechanism further includes: a bottom plate (270) fixed to the horizontal movement mechanism, mounted on the support device and The scissor fork assembly (220) between the bottom plates drives the scissor fork assembly through the second driving assembly to drive the top plate to move vertically to move the detector to the lowest light plane of the scanning device In the above position, the support device has an arc-shaped front side and a rear side, and a spacer (283) is installed on the rear side against the backing plate to prevent the vertical movement mechanism from interfering with the Movement interference between the back plates. 8. The detector support system (1) according to claim 1, characterized in that the horizontal movement mechanism further includes a bottom plate (120) fixed to the base of the imaging room, and the first drive The assembly is installed between the support device and the base plate and is fixed to the base plate. A positioning pin (160) for defining the horizontal position of the vertical movement mechanism is arranged on the support device and is arranged on the base plate. Limiting member (115) used to limit the movement range of the supporting device. 9. A method of using vertical medical imaging equipment, characterized in that using the tester support system (1) according to any one of claims 1 to 8 to achieve a tester-friendly scan, the method includes Following steps: The detecting person stands on the vertical moving mechanism, leans his back against the backing plate, and holds the gripping portion on the side of the backing plate; The detection person is moved by the horizontal movement mechanism so that the body part to be scanned of the detection person is located at the ISO center of the scanning device and the detection person is located at the eccentric position relative to the scanning device; Start the scanning device to start scanning; In the case where it is required to scan a body part below the lowest light plane of the scanning device, the vertical movement mechanism is used to move the detection person to a position above the lowest light plane of the scanning device to scan the body parts; After the scanning is completed, close the scanning device and reset the scanning device, and then reset the horizontal moving mechanism and the vertical moving mechanism; The examiner selectively holds the gripping portion away from the vertical moving mechanism and stands on the floor of the imaging room. 10. A vertical medical imaging equipment, characterized in that it includes the detection person support system (1) according to any one of claims 1 to 8, and the vertical medical imaging equipment is CT equipment, MRI equipment, or PET equipment.