Magnetic capsule gastroscope examination vehicle and magnetic drive magnetic capsule magnetic body

Abstract

The application discloses a magnetic capsule gastroscopy vehicle and a magnetic body thereof. The magnetic capsule gastroscopy vehicle comprises a vehicle body, the vehicle body comprises a vehicle compartment, the inside of the vehicle compartment is divided into a front cavity and a rear cavity arranged in front and back through an isolation door, the front cavity is a medical staff control area for medical staff activities, and the rear cavity is a patient disinfection and detection area for patient activities; the isolation door is a sliding glass isolation door; a front door for entering the front cavity is arranged at the front end of the vehicle compartment, a rear door for entering the rear cavity is arranged at the rear end of the vehicle compartment, and a general rear door for sealing the rear end of the rear cavity is further arranged at the rear side of the vehicle compartment; a check bed is detachably arranged in the rear cavity, and a magnetic body movement mechanism is arranged beside the check bed; a console is arranged in the front cavity, and the console is connected with the magnetic body movement mechanism in control. The application is convenient for flexible and mobile gastrointestinal disease screening, realizes contactless examination, expands the working range and the beneficiary population, and can provide medical aid in special environments such as infectious diseases and wars.

Description

[0001] This case is a divisional application of application number 202010301599.8, application date April 16, 2020, entitled "Magnetically Controlled Capsule Endoscopy Vehicle and Control Method Thereof". Technical Field

[0002] This invention relates to the field of gastroscopy technology, and more specifically to a magnetically controlled capsule endoscopy vehicle. Background Technology

[0003] Traditional gastroscopy is currently the most common method for diagnosing diseases of the esophagus, stomach and duodenum. However, due to its invasiveness, it can cause significant discomfort and has serious complications such as infection, bleeding and perforation. Painless gastroscopy also carries the risk of anesthesia accidents and is not suitable for patients with poor cardiopulmonary function or severe cirrhosis.

[0004] In 2013, my country's independently developed magnetically controlled capsule endoscope was born. Because it can be accurately controlled and positioned, it can achieve high visualization of the gastric mucosa. Its diagnostic accuracy is highly consistent with that of traditional endoscopy. After examining the stomach, the small intestine can be further examined. It is painless, non-invasive, requires no anesthesia or disinfection, is simple and comfortable, and has lower risks. As a new diagnostic tool for the gastrointestinal tract, it has been widely used in clinical practice.

[0005] However, magnetically controlled capsule endoscopy is currently mostly performed in the outpatient departments of higher-level hospitals. The work space is relatively fixed, not flexible and mobile enough, which is not conducive to the triage of emergency gastrointestinal diseases, nor to large-scale gastrointestinal disease screening.

[0006] Currently, there are mobile examination vehicles in China that carry traditional gastroscopy equipment (such as a mobile modular endoscopy inspection system disclosed in CN201820071741, and a mobile endoscopy cleaning and disinfection vehicle disclosed in CN201621053214). Because they also have functions such as cleaning, disinfection, drying, and negative pressure suction, they have shortcomings such as large size and complex structure. At the same time, existing traditional gastroscopy operations cannot achieve contactless examination, which leads to a greater risk of infection for medical staff during special periods such as infectious disease outbreaks. Summary of the Invention

[0007] To address the problems existing in the prior art, the present invention provides a magnetically controlled capsule endoscopy vehicle to solve the technical problems of a relatively fixed working space for magnetically controlled capsule endoscopy and the inability of the aforementioned testing vehicles to perform non-contact examinations.

[0008] The present invention also provides a magnetic body for a magnetically driven and magnetically controlled capsule.

[0009] The technical scheme of the present application is: a magnetic capsule gastroscopy examination vehicle, comprising an examination vehicle body, the examination vehicle body comprises a vehicle cabin, characterized in that the inside of the vehicle cabin is divided into a front cavity and a rear cavity arranged in front and back through an isolation door, the front cavity is a medical staff control area for medical staff activities, and the rear cavity is a patient disinfection and detection area for patient activities;

[0010] The isolation door is a sliding glass isolation door.

[0011] A front door for entering the front cavity is arranged at the front end of the vehicle cabin, a rear door for entering the rear cavity is arranged at the rear end of the vehicle cabin, and a general rear door for sealing the rear end of the rear cavity is arranged at the rear side of the vehicle cabin.

[0012] Ultraviolet sterilization lamps are installed on the top of the front cavity and the rear cavity.

[0013] A examination bed is detachably installed in the rear cavity, a magnetic body movement mechanism for driving the magnetic capsule to move magnetically is installed beside the examination bed, and the examination bed is located adjacent to the isolation door side in the rear cavity.

[0014] A control console for controlling the movement of the magnetic body movement mechanism is installed in the front cavity adjacent to the isolation door side, the control console comprises a computer host and a display screen, the computer host is connected to control the magnetic body movement mechanism, and the computer host is also connected to control the display screen.

[0015] A video monitoring system is also included, which is installed on the top of the rear cavity, and the computer host is connected to control the video monitoring system.

[0016] A voice communication system for personnel in the front cavity and the rear cavity is also included, which comprises a first loudspeaker and a first microphone installed in the front cavity, and a first loudspeaker and a second microphone installed in the rear cavity.

[0017] The computer host is connected to control the voice communication system.

[0018] The magnetic capsule gastroscopy is a disposable device that does not need to be repeatedly disinfected, and does not require anesthesia, negative pressure suction and other functional equipment, and has the advantages of small space occupation and high utilization rate. The present application combines the magnetic capsule gastroscopy with the examination vehicle, which is convenient for flexible and mobile large-scale stomach disease screening, and expands the working range and the beneficiary population.

[0019] By optimizing the structure and layout of the vehicle cabin, contactless magnetic capsule gastroscopy can be achieved in the examination vehicle, which can effectively protect medical staff during the epidemic of infectious diseases and other special periods. At the same time, medical aid can be provided during the war and other special periods.

[0020] Through the design of the total back door, the magnetic body movement mechanism is placed into the back cavity, and the carrying space is increased relative to the back door.

[0021] Through the ultraviolet sterilization lamp, the front cavity and the back cavity are sterilized by ultraviolet rays for 1-2 hours every day under normal circumstances. During the high-risk period of infectious diseases, the sliding glass isolation door is closed, so that the medical staff control area and the patient disinfection and detection area are completely physically isolated, and the medical staff can guide the patient through the voice transmission system to realize contactless magnetic capsule endoscopy, and protect the safety of the patient and the medical staff. In addition, the sterilization time of the ultraviolet rays and the air purifier should be extended.

[0022] Further preferably, the camera monitoring system comprises a panoramic camera;

[0023] The control console comprises a computer host and at least two display screens, the computer host is connected with all the display screens, and the computer host controls the connection of the panoramic camera.

[0024] It is convenient for medical workers to observe patients from all directions.

[0025] Further preferably, the magnetic body movement mechanism comprises a magnetic body and a three-dimensional movement mechanism for driving the magnetic body to move forward and backward, left and right, and up and down;

[0026] The three-dimensional movement mechanism comprises a first linear slide table mechanism for driving the magnetic body to move forward and backward, a second linear slide table mechanism for driving the magnetic body to move left and right, and an electric control telescopic rod for driving the magnetic body to move up and down.

[0027] The base of the first linear slide table mechanism is installed on the top of the back cavity;

[0028] The base of the second linear slide table mechanism is installed on the sliding platform of the first linear slide table mechanism;

[0029] The top of the electric control telescopic rod is installed on the sliding platform of the second linear slide table mechanism, and the bottom of the electric control telescopic rod is installed with the magnetic body.

[0030] It is convenient to realize the three-dimensional movement of the magnetic body. The magnetic body movement mechanism is installed on the top of the back cavity, which saves the occupied space and is suitable for the control of the magnetic body of patients in a prone position and standing position. The existing magnetic control movement structure has the limitations of large overall volume and magnetic field force control relying only on the change of distance from the capsule.

[0031] Alternatively, the magnetic body movement mechanism comprises a magnetic body and a three-dimensional movement mechanism for driving the magnetic body to move forward and backward, left and right, and up and down;

[0032] The three-dimensional movement mechanism comprises a first linear slide mechanism for driving the magnetic body to move forward and backward, a second linear slide mechanism for driving the magnetic body to move left and right, and an electrically-controlled telescopic rod for driving the magnetic body to move up and down.

[0033] The base of the first linear slide mechanism is mounted on the frame of the examination bed.

[0034] The examination bed comprises a glass plate, and the magnetic body is located below the glass plate.

[0035] The base of the second linear slide mechanism is mounted on the sliding platform of the first linear slide mechanism.

[0036] The top of the electrically-controlled telescopic rod is mounted on the sliding platform of the second linear slide mechanism, and the bottom of the electrically-controlled telescopic rod is provided with the magnetic body.

[0037] The three-dimensional movement of the magnetic body is facilitated. The magnetic body movement mechanism is mounted on the examination bed, thereby saving the occupied space.

[0038] The magnetic body comprises a permanent magnet and a variable magnet with variable magnetism.

[0039] The variable magnet comprises a circular ring-shaped magnet and a ring-shaped Teflon sheath, the ring-shaped Teflon sheath is mounted on a mounting plate, the mounting plate is in transmission connection with the rotating shaft of a rotary motor, and the body of the rotary motor is in transmission connection with the bottom of the electrically-controlled telescopic rod.

[0040] The magnet is located inside the ring-shaped sheath, and four magnetic poles are arranged in a ring shape inside the magnet, and an electromagnetic coil is sleeved on each magnetic pole.

[0041] The permanent magnet is mounted inside the circular ring-shaped magnet, and the permanent magnet is mounted on the telescopic end of a telescopic mechanism, and the telescopic mechanism is mounted on the mounting plate.

[0042] The combination of the permanent magnet and the variable magnetic field is facilitated. After the electromagnetic coil is electrified, a magnetic field is generated in the ring-shaped structure of the magnet. Since the capsule endoscope is provided with a magnet, the magnet is subjected to the magnetic force of the magnetic field, thereby driving the movement of the capsule endoscope.

[0043] The existing magnetic control movement structure has the limitations of large overall volume and magnetic field force control relying only on the distance change between the capsule.

[0044] Further preferably, a socket for axially inserting the magnetic pole is formed on the magnet, and a ring-shaped groove in communication with the socket is also formed on the magnet. The ring-shaped groove is in circumferential sliding connection with the magnetic pole. The circumferential position of the magnetic pole is adjusted, thereby meeting different magnetic requirements.

[0045] Further preferably, the permanent magnet comprises at least two axially arranged sub-permanent magnets, and a magnetic shielding mechanism is arranged between adjacent sub-permanent magnets and at the front end of the permanent magnet.

[0046] The magnetic shielding mechanism comprises a circular shielding plate composed of four fan-shaped shielding plates, and a driven gear is arranged on the outer side of the four fan-shaped shielding plates.

[0047] The magnetic shielding mechanism further comprises a rotating ring for driving the driven gear to rotate, and the inner wall of the rotating ring is provided with a toothed protrusion engaged with the driven gear.

[0048] The magnetic shielding mechanism further comprises a driving mechanism for driving the rotating ring to rotate, and the driving mechanism is in transmission connection with the rotating ring.

[0049] A plastic sleeve is arranged on the mounting plate, and an arc-shaped notch is formed in the plastic sleeve for the fan-shaped shielding plate to turn out, the rotating ring is rotatably arranged on the plastic sleeve, and each driven gear is hingedly connected to the plastic sleeve through a rotating shaft.

[0050] The rotating ring is rotated to switch the circular shielding plate between shielding and not shielding the sub-permanent magnets, thereby adjusting the magnetic force. The extension and retraction of the extension mechanism exposes the sub-permanent magnets outside the plastic sleeve, thereby exceeding the magnet.

[0051] The driving mechanism comprises a driving gear for driving the rotating ring to rotate, and a notch is formed in the plastic sleeve for the driving gear to pass through, and the driving gear is engaged with the rotating ring through the notch.

[0052] Alternatively, the magnetic body comprises a permanent magnet, the permanent magnet comprises at least two axially arranged sub-permanent magnets, and a magnetic shielding mechanism is arranged between adjacent sub-permanent magnets and at the front end of the permanent magnet.

[0053] The magnetic shielding mechanism comprises a circular shielding plate composed of four fan-shaped shielding plates, and a driven gear is arranged on the outer side of the four fan-shaped shielding plates.

[0054] The magnetic shielding mechanism further comprises a rotating ring for driving the driven gear to rotate, and the inner wall of the rotating ring is provided with a toothed protrusion engaged with the driven gear.

[0055] The magnetic shielding mechanism further comprises a driving mechanism for driving the rotating ring to rotate, and the driving mechanism is in transmission connection with the rotating ring.

[0056] A plastic sleeve is arranged on the mounting plate, and an arc-shaped notch is formed in the plastic sleeve for the fan-shaped shielding plate to turn out, the rotating ring is rotatably arranged on the plastic sleeve, and each driven gear is hingedly connected to the plastic sleeve through a rotating shaft.

[0057] The rotation of the rotating ring facilitates the switching between the shielding and non-shielding of the sub-permanent magnets by the circular shielding plate, and further realizes the adjustment of the magnetic force. The extension and retraction of the extension mechanism further realizes the exposure of the plastic sleeve outside the sub-permanent magnet, and further exceeds the magnet.

[0058] The driving mechanism comprises a driving gear for driving the rotating ring to rotate; the plastic sleeve is further provided with an opening for the driving gear to pass through, and the driving gear passes through the opening and engages with the rotating ring.

[0059] Further preferably, the push-pull glass isolation door is an electric glass isolation door.

[0060] The electric glass isolation door comprises a frame, one end of the frame is fixed with a fixed glass door, and the other end of the frame is provided with a passage for walking;

[0061] The electric glass isolation door further comprises a movable glass door, which is used to block the passage;

[0062] Both upper and lower ends of the frame are provided with rollers for guiding the left and right sliding of the movable glass door;

[0063] The movable glass door is centrally provided with a straight rack with a left-right direction as the guide direction;

[0064] The frame is provided with a driving mechanism for driving the movable glass door;

[0065] The driving mechanism comprises a driving motor and a driving gear mounted on the rotating shaft of the driving motor, and the driving gear engages with the straight rack in the center of the movable glass door;

[0066] The front cavity is provided with a control switch for controlling the driving mechanism.

[0067] The electric control of the glass isolation door is facilitated.

[0068] Further preferably, the control console is electrically connected to the magnetic body movement mechanism through a cable, the vehicle compartment is provided with a through hole for passing through the cable, and the through hole and the cable are connected through a sealing ring.

[0069] The sealing property between the front cavity and the rear cavity is facilitated.

[0070] Further preferably, the front door is located on the right side of the front end of the front cavity, and the rear door is located on the left side or the right side of the rear end of the rear cavity.

[0071] The distance between the front door and the rear door is controlled, and the probability of cross infection is reduced.

[0072] Further preferably, a side wall of the rear cavity is detachably provided with a hanging cabinet. The hanging cabinet facilitates the placement of articles.

[0073] Further preferably, the hanging cabinet comprises a support frame detachably provided on the side wall of the rear cavity, and the support frame comprises at least two vertically arranged sliding grooves.

[0074] The hanging cabinet further comprises at least two vertical plates slidably connected with the sliding grooves, and adjacent vertical plates are connected by at least one longitudinally arranged cotton cloth.

[0075] The vertical plates are detachably connected with the sliding grooves by a locking mechanism.

[0076] A support plate is hingedly connected to the bottom of a right vertical plate among the adjacent two vertical plates, and a limiting strip supporting the support plate is hingedly connected to the bottom of a left vertical plate among the adjacent two vertical plates.

[0077] The support plate is provided with a clamping groove for rotating and clamping the limiting strip.

[0078] When the support plate is horizontally placed, the clamping groove is located at the bottom of the support plate, the limiting strip is clamped with the clamping groove, and the limiting strip abuts against the bottom surface of the support plate.

[0079] The support plate at the bottom and the cotton cloth at the upper layer facilitate the placement of articles of different weights. In addition, the structure of the hanging cabinet is optimized to save space. The switching between storage and unfolding is facilitated.

[0080] Further preferably, the front cavity is detachably connected with a conference workbench.

[0081] An LCD screen is mounted on the inner wall of the front cavity adjacent to the conference workbench.

[0082] The space for telephone conference is facilitated.

[0083] Further preferably, the front cavity and the rear cavity are both provided with power outlets, and the power outlets of the front cavity and the rear cavity are connected with a power supply system, the power supply system comprises an electricity storage device, and the electricity storage device is located below the vehicle compartment.

[0084] The electricity storage device facilitates the supply of electric energy to the electrical equipment in the front cavity and the rear cavity.

[0085] Further preferably, the rear cavity is provided with a pre-check disinfection cavity.

[0086] The rear door is the entrance of the pre-check disinfection cavity, and the pre-check disinfection cavity is provided with an electrically controlled door.

[0087] The top of the pre-examination disinfection cavity is provided with an infrared camera device, and the pre-examination disinfection cavity is also provided with an air purification system, which comprises air outlets arranged on the top and the side of the pre-examination disinfection cavity, and the air outlets are connected with a purification channel, and a fan and a filtering mechanism are arranged in the purification channel.

[0088] The air purification system further comprises an exhaust port arranged at the bottom of the pre-examination disinfection cavity, and the exhaust port is in communication with the inlet end of the purification channel.

[0089] The inlet end of the purification channel is connected with a two-inlet and one-outlet valve, and the two inlets of the two-inlet and one-outlet valve are in communication with the atmosphere and the exhaust port respectively.

[0090] Pre-examination disinfection is facilitated.

[0091] Further preferably, a pedal mechanism is arranged at the rear door of the rear cavity, and two shoe cover machines are arranged on the pedal mechanism, so that shoe covers can be worn when entering the vehicle compartment.

[0092] The control method of the magnetically controlled capsule gastroscopy vehicle is characterized in that it comprises the following steps:

[0093] Step one, pre-examination and disinfection are performed in the pre-examination disinfection cavity;

[0094] Step two, the second loudspeaker plays the detection procedure;

[0095] Step three, the console controls the magnetic body movement mechanism to perform magnetically controlled capsule gastroscopy detection.

[0096] Step four, the console generates a detection report. BRIEF DESCRIPTION OF DRAWINGS

[0097] Figure 1 It is an arrangement schematic diagram of embodiment 1 of the present application;

[0098] Figure 2 It is a partial structure schematic diagram of the magnetic body movement mechanism of embodiment 2 of the present application;

[0099] Figure 3 It is a partial structure schematic diagram of the wireless recorder arranged on the examination bed of embodiment 3 of the present application;

[0100] Figure 4 It is a structure schematic diagram of the magnetic shielding mechanism of embodiment 4 of the present application in a closed state;

[0101] Figure 5 It is a structure schematic diagram of the magnetic shielding mechanism of embodiment 4 of the present application in an open state;

[0102] Figure 6A structural schematic diagram of a magnetic body of embodiment 4 of the present application;

[0103] Figure 7 Another structural schematic diagram of a magnetic body of embodiment 4 of the present application;

[0104] Figure 8 A structural schematic diagram of an electric glass isolation door of embodiment 5 of the present application;

[0105] Figure 9 A structural schematic diagram of a hanging cabinet of embodiment 6 of the present application;

[0106] Figure 10 A structural schematic diagram of a support frame of embodiment 6 of the present application;

[0107] Figure 11 A structural schematic diagram of a pre-examination disinfection cavity of embodiment 7 of the present application;

[0108] In the figure: 1 is a front door, 2 is a rear door, 3 is a total rear door, 4 is a control console, 5 is a camera monitoring system, 6 is a magnetic body movement mechanism, 7 is an examination bed, 8 is a hanging cabinet, 9 is a sliding glass isolation door, 10 is a liquid crystal display screen, 11 is an air purifier, 12 is an emergency cart, 13 is an Hp detection table, 14 is a foldable tour guide chair, 15 is an AI-box, 16 is an ultraviolet sterilization lamp, 17 is a conference workbench, 18 is a rotating platform, 41 is a rotating disc mechanism, 42 is a pre-examination disinfection cavity, 43 is a purification channel, 44 is an infrared camera device, 45 is a linear sliding table, 46 is a fan, 61 is a first linear sliding table mechanism, 62 is a second linear sliding table mechanism, 63 is an electric control telescopic rod, 64 is a magnetic body, 71 is a wireless receiving device, 72 is a controller, 81 is a vertical plate, 82 is a support frame, 83 is cotton cloth, 84 is a support plate, 85 is a clamping groove, 86 is a limiting strip, 91 is a fixed glass door, 92 is a movable glass door, 93 is a straight rack, 94 is a driving gear, 95 is a frame, 96 is a roller, 641 is an annular sheath, 642 is a magnet, 643 is a magnetic pole, 644 is an electromagnetic coil, 645 is a sub-permanent magnet, 646 is a driven gear, 647 is a fan-shaped shielding plate, 648 is a rotating ring, and 649 is a mounting plate. DETAILED DESCRIPTION

[0109] The present application will be further described below in conjunction with the accompanying drawings.

[0110] Reference Figure 1, specific embodiment 1, magnetic capsule gastroscopy car and control method thereof, including a car body, the car body includes a compartment, the inside of the compartment is separated into front and rear cavities by a partition door, the front cavity is a medical staff control area for medical staff activities, and the rear cavity is a patient disinfection and detection area for patient activities;The partition door is a sliding glass partition door 9;The front end of the compartment is provided with a front door 1 for entering the front cavity, the rear end of the compartment is provided with a rear door 2 for entering the rear cavity, and the rear side of the compartment is also provided with a general rear door 3 for sealing the rear end of the rear cavity;The top of the front cavity and the rear cavity is provided with an ultraviolet sterilization lamp 16, and the front cavity and the rear cavity are provided with an air purifier 11;The rear cavity is detachably provided with an examination bed 7, a magnetic body movement mechanism 6 for driving the magnetic capsule to move is installed beside the examination bed 7, and the examination bed 7 is located adjacent to the partition door side in the rear cavity;The front cavity is provided with a control console 4 for controlling the movement of the magnetic body movement mechanism 6, the control console 4 is located adjacent to the partition door side in the front cavity, and the control console includes a computer host and a display screen, the computer host is connected with the magnetic body movement mechanism, and the computer host is also connected with the display screen.

[0111] It also includes a camera monitoring system, which is installed on the top of the rear cavity, and the computer host is connected with the camera monitoring system.

[0112] It also includes a voice communication system for personnel in the front cavity and the rear cavity, the voice communication system includes a first loudspeaker and a first microphone installed in the front cavity, and the voice communication system also includes a first loudspeaker and a second microphone installed in the rear cavity;The computer host is connected with the voice communication system.

[0113] The magnetic capsule gastroscopy is disposable, does not need to be repeatedly disinfected, and does not need anesthesia, negative pressure suction and other functional equipment, and has the advantages of small space occupation and high utilization rate. The magnetic capsule gastroscopy is combined with the examination car in the application, so that the flexible and mobile large-scale stomach disease screening can be carried out, and the working range and the beneficiary population are expanded.

[0114] By optimizing the structure layout of the compartment, the contactless magnetic capsule gastroscopy can be realized in the examination car, and the medical staff can be effectively protected in the special period of infectious disease epidemic.

[0115] Through the design of the general rear door 3, the magnetic body movement mechanism 6 and the like can be placed into the rear cavity, and the carrying space is increased relative to the rear door 2.

[0116] The combination of ultraviolet germicidal lamps and air purifiers is used for the daily disinfection of the front cavity and the rear cavity for 1-2 hours, and the air purifier with sterilization function is turned on regularly. During the high-risk period of infectious diseases, the sliding glass isolation door is closed to completely separate the medical staff control area from the patient disinfection and detection area. The medical staff can guide the patient through the voice transmission system to realize contactless magnetic capsule endoscopy and protect the safety of the patient and the medical staff. In addition, the sterilization time of ultraviolet light and air purifier should be extended.

[0117] A driver seat is arranged at the left front of the front cavity.

[0118] The rear cavity is provided with an Hp detection platform 13. The Hp detection platform 13 is a helicobacter pylori detection platform, which increases other digestive examination functions. The carbon breath test can quickly judge the helicobacter pylori infection within 1 hour.

[0119] The rear cavity is provided with an emergency cart 12 for storing emergency medicines. The front cavity and the rear cavity are both provided with foldable guide chairs 14.

[0120] The front cavity and the rear cavity are provided with independent air conditioning systems to improve the comfort of users in the front cavity and the rear cavity.

[0121] The front cavity is also detachably connected with a conference workbench 17, and a liquid crystal display screen 10 is arranged on the inner wall adjacent to the conference workbench 17 in the front cavity. The space for telephone conference is provided.

[0122] The front cavity and the rear cavity are both provided with power outlets, and the power outlets of the front cavity and the rear cavity are connected with a power supply system. The power supply system includes an electricity storage device, which is arranged below the car body. The electricity storage device supplies power to the electrical equipment in the front cavity and the rear cavity.

[0123] The length of the car body in the front-rear direction is 5.8-6 meters, the length of the car body in the left-right direction is 2.5 meters, and the height is 2.2-2.4 meters.

[0124] The size of the console 4 is 1190±20mm in length, 840±20mm in width, and 790±20mm in height.

[0125] The size of the magnetic body moving mechanism 6 is 2140±20mm in length, 1850±20mm in width, and 1930±20mm in height.

[0126] The camera monitoring system includes a panoramic camera, the console 4 includes at least two display screens, a computer host connected with all the display screens, and the computer host controls the connection of the panoramic camera. The medical workers can observe the patient from all directions.

[0127] The computer host is also connected to the AI-box 15. The AI-box 15 can be selected from the AI-box produced by Anhantek (Wuhan) Co., Ltd. to realize intelligent auxiliary diagnosis.

[0128] The magnetic body movement mechanism can also be selected from the magnetic body movement mechanism produced by Anhantek (Wuhan) Co., Ltd.

[0129] Referring to Figure 1 and Figure 2 , in specific embodiment 2, on the basis of specific embodiment 1, the difference lies in that the magnetic body movement mechanism comprises a magnetic body 64 and a three-dimensional movement mechanism for driving the magnetic body 64 to move forward and backward, left and right, and up and down; the three-dimensional movement mechanism comprises a first linear slide table mechanism 61 for driving the magnetic body 64 to move forward and backward, a second linear slide table mechanism 62 for driving the magnetic body to move left and right, and an electric control telescopic rod 63 for driving the magnetic body to move up and down; the base of the first linear slide table mechanism is installed at the top of the rear cavity; the base of the second linear slide table mechanism 62 is installed on the sliding platform of the first linear slide table mechanism 61; the top of the electric control telescopic rod 63 is installed on the sliding platform of the second linear slide table mechanism 62, and the bottom of the electric control telescopic rod 63 is installed with the magnetic body. It is convenient to realize the three-dimensional movement of the magnetic body 64. The magnetic body movement mechanism is installed at the top of the rear cavity, which saves the occupied space and is suitable for the control of the magnetic body of the patient in the prone position and standing position. The bottom of the rear cavity is also installed with a rotating platform 18 for 360° rotation during the standing position examination of the human body.

[0130] Referring to Figure 3 , in specific embodiment 3, on the basis of specific embodiment 1, the difference lies in that the magnetic body movement mechanism comprises a magnetic body and a three-dimensional movement mechanism for driving the magnetic body to move forward and backward, left and right, and up and down; the three-dimensional movement mechanism comprises a first linear slide table mechanism for driving the magnetic body to move forward and backward, a second linear slide table mechanism for driving the magnetic body to move left and right, and an electric control telescopic rod for driving the magnetic body to move up and down; the base of the first linear slide table mechanism is installed on the rack of the examination bed; the examination bed can comprise a glass plate, and the magnetic body is located below the glass plate; the base of the second linear slide table mechanism is installed on the sliding platform of the first linear slide table mechanism; the top of the electric control telescopic rod is installed on the sliding platform of the second linear slide table mechanism, and the bottom of the electric control telescopic rod is installed with the magnetic body. It is convenient to realize the three-dimensional movement of the magnetic body. The magnetic body movement mechanism is installed on the examination bed, which saves the occupied space.

[0131] The wireless recorder is installed below the glass plate and is used for receiving the picture information collected by the magnetically controlled capsule, and is connected with the magnetically controlled capsule in wireless communication mode and is connected with the computer host. The wireless recorder comprises a wireless receiving device 71 and a controller 72. The controller comprises a processor, a wireless transceiver and a storage module. The controller is connected with the wireless receiving device. The picture signal of the magnetically controlled capsule received by the wireless receiving device is stored in the storage module, and then is transmitted to the control console through the wireless transceiver. The intermediate storage of the picture is realized through the controller. This design can allow the patient to not wear the clothes or the belt with the wireless recorder during the stomach examination, reduces the influence of the activity and increases the comfort of the patient during the examination.

[0132] Referring to Figures 4 to 7 In specific embodiment 4, based on the specific embodiment 1, the magnetic body comprises a permanent magnet and a variable magnet with variable magnetism; the variable magnet comprises a circular ring-shaped magnet 642 and a Teflon-made annular sheath 641, the annular sheath 641 is installed on a mounting plate, the mounting plate is in transmission connection with the rotating shaft of a rotary motor, the body of the rotary motor is connected with the bottom of the electric control telescopic rod; the magnet is located on the inner side of the annular sheath 641, four magnetic poles 643 are arranged in a circular ring on the magnet, and an electromagnetic coil 644 is sleeved on each magnetic pole 643; the permanent magnet is installed in the interior of the circular ring-shaped magnet, and the permanent magnet is installed on the telescopic end of a telescopic mechanism, the telescopic mechanism is installed on the mounting plate 649. The combination use of the permanent magnet and the variable magnetic field is facilitated. After the electromagnetic coil is electrified, the magnetic field is generated in the annular structure of the magnet. Since the capsule endoscope is provided with a magnet, the magnet is subjected to the magnetic force of the magnetic field, so as to drive the movement of the capsule endoscope.

[0133] The magnet is provided with a socket for axially inserting the magnetic pole, and is also provided with an annular groove in communication with the socket. The annular groove is in circumferential sliding connection with the magnetic pole. The adjustment of the circumferential position of the magnetic pole is facilitated. Different magnetic requirements are met.

[0134] The permanent magnet comprises at least two axially arranged sub-permanent magnets 645, and a magnetic shielding mechanism is arranged between adjacent sub-permanent magnets 645 and at the front end of the permanent magnet; the magnetic shielding mechanism comprises a circular shielding plate composed of four fan-shaped shielding plates, and a driven gear is arranged on the outer side of the four fan-shaped shielding plates 647; the magnetic shielding mechanism further comprises a rotating ring 648 for driving the driven gear to rotate, and the inner wall of the rotating ring is provided with a toothed protrusion engaged with the driven gear 646; the magnetic shielding mechanism further comprises a driving mechanism for driving the rotating ring to rotate, and the driving mechanism is in transmission connection with the rotating ring; a plastic sleeve is arranged on the mounting plate 649, and the rotating ring is rotatably arranged on the plastic sleeve, and each driven gear is hinged to the plastic sleeve through a rotating shaft. The rotation of the rotating ring can facilitate the switching between the shielding and non-shielding of the sub-permanent magnets by the circular shielding plate, and the size of the magnetic force can be adjusted. The sub-permanent magnets can be exposed to the plastic sleeve and further exceed the magnet by the extension and retraction of the extension mechanism. The plastic sleeve is provided with an arc-shaped gap for the fan-shaped shielding plate to turn out, and the driving mechanism comprises a driving gear for driving the rotating ring to rotate; the plastic sleeve is further provided with a gap for the driving gear to pass through, and the driving gear is engaged with the rotating ring through the gap.

[0135] The fan-shaped shielding plate is a metal plate. The magnetic shielding can be realized when the permanent magnet is located between the shielding plate and the mounting plate. The adjacent sub-permanent magnets are connected by a connecting piece. The fan-shaped shielding plate is provided with a 1 / 4 circular gap for accommodating the connecting piece.

[0136] When the extension mechanism is in the maximum extension amount, the permanent magnet exceeds the magnet and is located at the end of the magnet away from the mounting plate. The permanent magnet is closer to the human body side than the magnet.

[0137] When the extension mechanism is in the minimum extension amount, the permanent magnet is located inside the magnet and in the region between the electromagnetic coil and the mounting plate. The magnet is closer to the human body side than the permanent magnet.

[0138] Referring to Figure 7 The annular sheath 641 can be integrally formed with the plastic sleeve into a stepped sleeve with a gradually changing inner diameter. The shielding plate can be rotated into and out of the annular sheath 641. At this time, the axial length of the magnet is less than the axial length of the annular sheath.

[0139] Alternatively, the magnetic body comprises a permanent magnet, and the permanent magnet adopts the magnetic shielding mechanism described above.

[0140] Referring to Figure 8, specific embodiment 5, on the basis of specific embodiment 1, the sliding glass partition door 9 is an electric glass partition door; the electric glass partition door comprises a frame 95, one end of the frame 95 is fixed with a fixed glass door 91, the other end of the frame 95 is provided with a passage for walking; the electric glass partition door further comprises a movable glass door 92, the movable glass door 92 is used for blocking the passage; the upper and lower ends of the frame are both provided with rollers 96 for guiding the movable glass door 92 to slide left and right; the movable glass door 92 is centrally provided with a straight rack 93 with a left-right direction as the guide direction; the frame is provided with a driving mechanism for driving the movable glass door 92; the driving mechanism comprises a driving motor and a driving gear mounted on the rotating shaft of the driving motor, the driving gear 94 is engaged with the straight rack 93 in the center of the movable glass door 92; the front cavity is provided with a control switch for controlling the driving mechanism. Facilitate the realization of electric control glass partition door switch.

[0141] The console 4 is electrically connected to the magnetic body movement mechanism 6 through a cable, a through hole for passing through the cable is formed on the vehicle compartment, and the through hole is connected to the cable through a sealing ring. Facilitate the sealing between the front cavity and the rear cavity.

[0142] The front door 1 is located on the right side of the front end of the front cavity, and the rear door 2 is located on the left side or the right side of the rear end of the rear cavity. Control the distance between the front door 1 and the rear door 2, reduce the probability of cross infection.

[0143] Referring to Figure 9 and Figure 10 , specific embodiment 6, on the basis of specific embodiment 1, a hanging cabinet 8 is detachably installed on the side wall of the rear cavity. Facilitate the placement of articles. The hanging cabinet 8 comprises a support frame 82 detachably installed on the side wall of the rear cavity, the support frame 82 comprises at least two vertically arranged sliding grooves; the hanging cabinet 8 further comprises at least two vertical plates slidably connected with the sliding grooves, adjacent vertical plates 81 are connected by at least one longitudinally arranged cotton cloth 83; the vertical plate 81 is detachably connected with the sliding groove through a locking mechanism; the bottom of the vertical plate located on the right side of the two adjacent vertical plates is hingedly connected with a support plate 84, and the bottom of the vertical plate located on the left side of the two adjacent vertical plates is hingedly connected with a limiting strip 86 supporting the support plate 84. The limiting strip is provided with two, and the two limiting strips are respectively hingedly connected to the front and rear ends of the vertical plate located on the left side. The clamping groove is a U-shaped clamping groove with an opening facing forward. The clamping groove is composed of an L-shaped rod and a support plate. The support plate is provided with a clamping groove 85 for rotating and clamping the limiting strip 86; when the support plate 84 is horizontally placed, the clamping groove 85 is located at the bottom of the support plate 84, the limiting strip 86 is clamped with the clamping groove 85, and the limiting strip is abutted with the bottom surface of the support plate. Facilitate the realization of the lowest support by the support plate, and the upper layer is supported by the cotton cloth. Facilitate the placement of different weight articles. In addition, through the structure optimization of the hanging cabinet 8, the space is saved. Facilitate the switching between storage and expansion.

[0144] Referring to Figure 11, specific embodiment 7, on the basis of specific embodiment 1, the rear cavity is provided with a pre-examination and disinfection cavity 42; the rear door is the entrance of the pre-examination and disinfection cavity, the pre-examination and disinfection cavity 42 is provided with an electric control door; the top of the pre-examination and disinfection cavity is provided with an infrared camera device 44, and the pre-examination and disinfection cavity is also provided with an air purification system, the air purification system comprises an air outlet installed at the top and the side of the pre-examination and disinfection cavity, the air outlet is connected with a purification channel 43, and a fan 46 and a filtering mechanism are installed in the purification channel 43; the air purification system also comprises an air outlet, which is located at the bottom of the pre-examination and disinfection cavity and is in communication with the inlet end of the purification channel; the inlet end of the purification channel is connected with a two-in-one-out valve, and the two inlets of the two-in-one-out valve are in communication with the atmosphere and the air outlet respectively. It is convenient to realize pre-examination and disinfection.

[0145] The purification channel is sequentially provided with an activated carbon filter layer, an ultraviolet sterilization lamp, an electric heating wire and a HEPA filter layer along the flow direction. It is convenient to ensure the filtering precision. The electric heating wire is in a spiral shape, and the purification channel is in a spiral channel at the position where the electric heating wire is installed.

[0146] The infrared camera device is installed on a vertically moving linear slide 45, and the bottom of the pre-examination and disinfection cavity is provided with a rotating disc mechanism 41 for 360° rotation of the human body. It is convenient to realize three-dimensional scanning of the human body through the vertical movement of the infrared camera device.

[0147] The linear slide comprises a driving motor and a screw block mechanism, and the power output shaft of the driving motor is in transmission connection with the screw block mechanism. A blade is installed on the rotating shaft of the driving motor, thereby forming a fan. It is convenient to realize the vertical movement of the linear slide through the forward rotation of the driving motor, and then realize the return of the infrared camera device through the upward movement of the driving motor after pre-examination and disinfection.

[0148] The magnetic body movement mechanism comprises a magnetic body and a three-dimensional driving mechanism for driving the three-dimensional movement of the magnetic body, and a grating sensor for detecting the three-dimensional movement track is installed on the three-dimensional driving mechanism. The magnetic body can be an electromagnet. It is convenient to adjust the magnetic field strength.

[0149] A vertical plate is arranged on the examination bed. The pre-positioning of the human body is realized.

[0150] A camera device is installed beside the magnetic body. It is convenient to store the position of the magnetic body movement (the data detected by the three-dimensional grating sensor) and the shape of the human body photographed by the camera device.

[0151] The control host obtains the three-dimensional model of the human body through the infrared camera device, combines the three-dimensional model of the human body with the picture collected by the magnetic control capsule endoscope, obtains an electronic database, and stores the picture of the magnetic control capsule endoscope under the three-dimensional coordinates of the human body in the electronic database.

[0152] A pedal mechanism is installed at the back door of the rear cavity; two shoe cover machines are installed on the pedal mechanism.

[0153] The control method of the magnetic capsule gastroscopy vehicle comprises the following steps:

[0154] Step one, pre-examination and disinfection in the pre-examination and disinfection cavity;

[0155] Step two, the second speaker plays the detection procedure step;

[0156] Step three, the console controls the magnetic body motion mechanism to perform magnetic capsule gastroscopy detection.

[0157] Step four, the console generates a detection report.

[0158] The above is only the preferred embodiment of the present application, it should be noted that for those skilled in the art, without departing from the principles of the present application, can make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A magnetically controlled capsule endoscopy vehicle, comprising a vehicle body, the vehicle body including a compartment, characterized in that, The interior of the carriage is divided into a front chamber and a rear chamber by an isolation door. The front chamber is a medical staff control area for medical staff activities, and the rear chamber is a patient disinfection and testing area for patients. An examination bed is detachably installed in the rear cavity, and a magnetic body motion mechanism for magnetically driving and controlling the movement of the capsule is installed next to the examination bed. The examination bed is located in the rear cavity near the isolation door. A control console for controlling the movement of a magnetic body is installed in the front cavity. The control console is located in the front cavity near the isolation door. The control console includes a computer host and a display screen. The computer host controls and connects to the magnetic body movement mechanism, and the computer host also controls and connects to the display screen. The magnetic motion mechanism includes a magnetic body and a three-dimensional motion mechanism for driving the magnetic body to move forward, backward, left, right, and up and down. The magnetic body includes permanent magnets and variable magnets with variable magnetic properties; The variable magnet includes a ring-shaped magnet and a ring-shaped sheath made of Teflon, the ring-shaped sheath being mounted on a mounting plate, the mounting plate being connected to the shaft of a rotary motor. The magnet is located inside the annular sheath, and four magnetic poles are arranged in a ring inside the magnet, with an electromagnetic coil fitted on each magnetic pole. The permanent magnet is installed inside the magnet, and the permanent magnet is installed at the telescopic end of a telescopic mechanism, which is installed on the mounting plate. The permanent magnet includes at least two axially arranged sub-permanent magnets, and a magnetic shielding mechanism is provided between adjacent sub-permanent magnets and at the front end of the permanent magnet. The magnetic shielding mechanism includes a circular shielding plate composed of four sector-shaped shielding plates, and a driven gear is installed on the outer side of the four sector-shaped shielding plates. The magnetic shielding mechanism also includes a rotating ring for driving the driven gear to rotate, and the inner wall of the rotating ring is provided with tooth-shaped protrusions that mesh with the driven gear; The magnetic shielding mechanism also includes a drive mechanism for driving the rotating ring to rotate, and the drive mechanism is connected to the rotating ring in a transmission manner. A plastic sleeve is mounted on the mounting plate. The plastic sleeve has an arc-shaped notch for the fan-shaped shielding plate to flip out. The rotating ring is rotatably mounted on the plastic sleeve. Each driven gear is hinged to the plastic sleeve through a rotating shaft.

2. The magnetically controlled capsule endoscopy cart according to claim 1, characterized in that: The annular sheath and the plastic sleeve are integrally formed into a stepped sleeve with a gradually changing inner diameter.

3. The magnetically controlled capsule endoscopy cart according to claim 1, characterized in that: The three-dimensional motion mechanism includes a first linear slide mechanism for driving the magnetic body to move back and forth, a second linear slide mechanism for driving the magnetic body to move left and right, and an electrically controlled telescopic rod for driving the magnetic body to move up and down. The base of the first linear slide mechanism is mounted on the frame of the inspection bed; The examination bed includes a glass plate, and the magnet is located below the glass plate; The base of the second linear slide mechanism is mounted on the sliding platform of the first linear slide mechanism; The top of the electrically controlled telescopic rod is mounted on the sliding platform of the second linear slide mechanism, and the magnet is mounted on the bottom of the electrically controlled telescopic rod.

4. The magnetic body of the magnetically driven, magnetically controlled capsule according to claim 1, characterized in that, The drive mechanism includes a drive gear for driving the rotating ring to rotate; the plastic sleeve also has a notch for the drive gear to pass through, and the drive gear passes through the notch to mesh with the rotating ring.

5. The magnetic body of the magnetically driven, magnetically controlled capsule according to claim 1, characterized in that, The magnet has a socket for axial insertion of the magnetic pole, and the magnet also has an annular groove that is in communication with the socket. The annular groove is slidably connected to the magnetic pole in the circumferential direction.

6. The magnetic body of a magnetically driven, magnetically controlled capsule, characterized in that, This includes permanent magnets and variable magnets with variable magnetic properties; The variable magnet includes a ring-shaped magnet and a ring-shaped sheath made of Teflon, the ring-shaped sheath being mounted on a mounting plate, the mounting plate being connected to the shaft of a rotary motor. The magnet is located inside the annular sheath, and four magnetic poles are arranged in a ring inside the magnet, with an electromagnetic coil fitted on each magnetic pole. The permanent magnet is installed inside the annular magnet, and the permanent magnet is installed at the telescopic end of a telescopic mechanism, which is installed on the mounting plate. The permanent magnet includes at least two axially arranged sub-permanent magnets, and a magnetic shielding mechanism is provided between adjacent sub-permanent magnets and at the front end of the permanent magnet. The magnetic shielding mechanism includes a circular shielding plate composed of four sector-shaped shielding plates, and a driven gear is installed on the outer side of the four sector-shaped shielding plates. The magnetic shielding mechanism also includes a rotating ring for driving the driven gear to rotate, and the inner wall of the rotating ring is provided with tooth-shaped protrusions that mesh with the driven gear; The magnetic shielding mechanism also includes a drive mechanism for driving the rotating ring to rotate, and the drive mechanism is connected to the rotating ring in a transmission manner. A plastic sleeve is mounted on the mounting plate. The plastic sleeve has an arc-shaped notch for the fan-shaped shielding plate to flip out. The rotating ring is rotatably mounted on the plastic sleeve. Each driven gear is hinged to the plastic sleeve through a rotating shaft.

7. The magnetic body of the magnetically driven, magnetically controlled capsule according to claim 6, characterized in that, The drive mechanism includes a drive gear for driving the rotating ring to rotate; the plastic sleeve also has a notch for the drive gear to pass through, and the drive gear passes through the notch to mesh with the rotating ring.

8. The magnetic body of the magnetically driven, magnetically controlled capsule according to claim 6, characterized in that, The magnet has a socket for axial insertion of the magnetic pole, and the magnet also has an annular groove that is in communication with the socket. The annular groove slides circumferentially with the magnetic pole.

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