CN213963361U - Medical imaging system - Google Patents

Abstract

The present application relates to a medical imaging system comprising an imaging scanning device, two examination beds and a guiding device. The imaging scanning device includes a detection aperture. The two detection sickbeds are used for bearing patients to alternately enter the detection holes. The guiding device is laid on the ground adjacent to the opening of the detection hole. The detection sickbed is arranged on the guiding device. The movement of the patient bed along the guide is detected. The medical imaging system inspection well includes two opposing orifices. The guide device includes a first guide structure and a second guide structure. The first and second guide structures are each disposed on the ground adjacent one of the apertures. The first guide structure and the second guide structure are respectively provided with a detection sickbed. The two detection sickbeds are used for bearing patients to alternately enter the detection holes. When one detection sickbed bears a patient and is detected in the detection hole, the other detection sickbed is used for the next patient to be positioned, the magnetic resonance detection scanning time of the unit patient is shortened, and the scanning efficiency is improved.

Description

Medical imaging system

Technical Field

The present application relates to the field of medical equipment technology, and in particular, to a medical imaging system.

Background

When the magnetic resonance detection scanning is carried out, a patient waits in a waiting area, calls a number and enters a scanning room. The technician positions the patient, positioned by the laser light, to move the site to be scanned to the center of the magnet. After the scan is completed, the technician again enters the scan room, and the patient leaves the scan room again to enter the patient waiting area. When a patient with mobility inconvenience or an old patient is met, the patient needs to be assisted by family members or technicians to move from a scanning room to a patient bed, and then the positioning operation is carried out. Resulting in longer magnetic resonance detection scan time and low scan efficiency for a unit patient.

SUMMERY OF THE UTILITY MODEL

Based on this, there is a need for a medical imaging system to improve the throughput of hospital patient tests.

The application provides a medical imaging system, including formation of image scanning device, two detection sick beds and guider. The imaging scanning device includes a detection aperture. The two detection sickbeds are used for bearing patients to alternately enter the detection holes. The guide device is laid on the ground adjacent to the hole opening of the detection hole. The detection sickbed is arranged on the guide device. The detection sickbed moves along the guide device. The detection bore of the medical imaging system comprises two opposite orifices. The guide device comprises a first guide structure and a second guide structure. The first and second guide structures are each disposed on the ground adjacent one of the apertures. The first guide structure and the second guide structure are respectively provided with a detection sickbed.

In one embodiment, the guide device is a ring structure having an opening, and the imaging scanner is disposed at the opening of the guide device.

In one embodiment, the detection hospital bed comprises a bed body and a bed body. The bed body is arranged on the guiding device. The bed body moves along the guide device. The lathe bed is arranged on the surface of the lathe body far away from the guide device. The lathe bed moves relative to the lathe bed to enter the detection hole.

In one embodiment, the test bed further comprises a mattress. The mattress is arranged on the surface medical imaging system of the bed body far away from the bed body. The mattress comprises a first bed board, a second bed board and a rotating part. The rotating piece is connected to the first bed board and the second bed board.

The first lifting device is arranged between the bed body and the first bed board or between the bed body and the second bed board. The first lifting device is used for enabling the first bed board or the second bed board to rotate around the rotating piece.

In one embodiment, the side surface of the bed body is provided with an identification device. The rotating member is aligned with the identification device. The identification device is used for identifying the waist position of the patient.

In one embodiment, the bed comprises a driving device and a supporting body. The drive means is in contact with the guide means. The supporting body is arranged on the surface of the driving device far away from the guiding device. The lathe bed is arranged on the surface of the support body far away from the driving device. The driving device is used for driving the supporting body to move along the guide device.

In one embodiment, the drive means comprises a pulley and a second hoist. The pulley is in contact with the guide. The pulley is connected with the second lifting device. The supporting body is arranged on the second lifting device. The pulley drives the second lifting device to move along the guide device. The second lifting device is used for adjusting the height of the supporting body.

The application also provides a medical imaging system, which comprises an imaging scanning device, a first guide structure, a second guide structure and a detection sickbed. The imaging scanning device includes a detection aperture. The inspection aperture extends from a first end of the imaging scanner to a second end of the imaging scanner. The first end is disposed opposite the second end. The first guide structure extends from the first end in a first direction away from the imaging scanner. The second guide structure extends from the second end in a second direction away from the imaging scanner. The number of the detection sickbeds is one or two. The detection sickbed is respectively arranged on the first guide structure or the second guide structure, and is in butt joint with the imaging scanning device at the first end or in butt joint with the imaging scanning device at the second end.

In one embodiment, the first end is provided with a first interface. The first interface is used for electrically connecting the detection sickbed and the imaging scanning device. The second end is provided with a second interface. The second interface is used for electrically connecting the detection sickbed and the imaging scanning device.

In one embodiment, the medical imaging system further comprises a robotic arm and a receive coil. One end of the mechanical arm is connected with the inner wall of the detection hole, which is far away from the ground. And the receiving coil is arranged at the other end of the mechanical arm. The mechanical arm is used for driving the receiving coil to stretch and move between the detection sickbed and the inner wall of the detection hole after the detection sickbed enters the detection hole.

The medical imaging system provided by the embodiment of the application comprises an imaging scanning device and two detection sickbeds. The imaging scanning device includes a detection aperture. Interfaces are provided at each end of the imaging scanner to allow the examination couch to be electrically connected to the imaging scanner at either end. The two detection sickbeds are used for bearing patients to alternately enter the detection holes. When one of the detection sickbeds bears the patient and is detected in the detection hole, the other detection sickbed is used for placing the next patient, so that the magnetic resonance detection scanning time of the unit patient is shortened, the scanning efficiency is improved, and the detection throughput of the patient in the hospital is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the descriptions of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following descriptions are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the medical imaging system provided in an embodiment of the present application;

FIG. 2 is a diagram of the location of the test bed A into the test hole as provided in one embodiment of the present application;

FIG. 3 is a moving pattern of the examination couch A away from the examination hole as provided in an embodiment of the present application;

FIG. 4 is a diagram of the location of the test bed B into the test hole as provided in one embodiment of the present application;

fig. 5 is a moving pattern of the detection bed B away from the detection hole provided in an embodiment of the present application;

FIG. 6 is a schematic block diagram of the medical imaging system provided in another embodiment of the present application;

fig. 7 is a schematic structural diagram of the detection hospital bed provided in an embodiment of the present application;

FIG. 8 is a schematic structural diagram of the imaging scanner apparatus provided in an embodiment of the present application;

FIG. 9 is a front view of an imaging scanner apparatus according to one embodiment of the present application;

fig. 10 is a schematic structural diagram of a medical imaging system according to an embodiment of the present application.

Reference numerals:

10. a medical imaging system; 20. an imaging scanning device; 30. a detection hole; 40. detecting a sickbed; a, a first sickbed; b, a second hospital bed; 50. a guide device; 510. a first guide structure; 520. a second guide structure; 501. an opening; 410. a bed body; 411. an identification device; 412. a button; 420. a bed body; 421. a drive device; 422. a support body; 101. a pulley; 102. a second lifting device; 430. a mattress; 431. a first bed plate; 432. a second bed board; 433. a rotating member; 434. a first lifting device; 810. a transmitting coil; 820. a gradient coil; 830. a magnet; 840. a receiving coil; 850. a detection hole; 860. a robot arm; 910. a first interface; 920. a control panel; 1010. an anti-collision device; 1020. a distance sensor.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and those skilled in the art will be able to make similar modifications without departing from the spirit of the application and it is therefore not intended to be limited to the embodiments disclosed below.

The numbering of the components as such, e.g., "first", "second", etc., is used herein for the purpose of describing the objects only, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be considered as limiting the present application.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The present application proposes a medical imaging system 10, the medical imaging system 10 comprising: imaging scanner 20, guide 50, and examination couch 40. The imaging and scanning device 20 surrounds and forms a detection hole 30, and the imaging and scanning device 20 has a first end and a second end which are oppositely arranged. The inspection aperture 30 extends from a first end of the imaging scanner 20 to a second end of the imaging scanner 20. The detection hospital bed 40 is mounted on the guiding device 50, so that the detection hospital bed 40 can be moved to the imaging scanning device 20, and thus the detection hospital bed 40 and the imaging scanning device 20 can be electrically connected. The guide 50 includes a first guide structure 510 and a second guide structure 520, the first guide structure 510 extending from a first end in a first direction away from the imaging scanner 20, the second guide structure 520 extending from a second end in a second direction away from the imaging scanner 20. For example, for an imaging scanner device 20 that is within a scan room, the first guide structure 510 may extend from the first end to outside the scan room. Similarly, the second guiding structure 520 may also extend from the second end to the outside of the scan room. To electrically connect the examination couch 40 with the imaging scanner 20, a first interface 910 is disposed at a first end of the imaging scanner 20. The first interface is used for electrical connection of the examination couch 40 with the imaging scanner 20. A second end of the imaging scanner 20 is provided with a second interface. The second interface is used for electrical connection of the examination couch 40 with the imaging scanner 20.

The first direction and the second direction are parallel and opposite.

Referring to fig. 1 and 2, an embodiment of the present application provides a medical imaging system 10 including an imaging scanner 20 and two examination beds 40. The imaging scanner 20 includes a detection aperture 30. Two of the test beds 40 are used to carry patients alternately into the test holes 30.

In the medical imaging system 10 provided by the embodiment of the present application, one of the detection sickbed 40 carries the patient and is in when the detection hole 30 is detected, the other detection sickbed 40 is used for the next patient to be positioned, so that the magnetic resonance detection scanning time of the unit patient is shortened, and the scanning efficiency is improved.

Referring to fig. 3, 4 and 5, the two detection beds 40 include a first bed a and a second bed B. The imaging scanner 20 is disposed between scans. The patient waits in the waiting room. The first sickbed A or the second sickbed B carries the patient who has finished the positioning to enter the scanning room for detection. Meanwhile, the second sickbed B or the first sickbed A is in a waiting room, and the next patient is positioned on the second sickbed B or the first sickbed A by medical staff.

After the patient carried by the first sickbed A or the second sickbed B is detected, the first sickbed A or the second sickbed B leaves the scanning room and enters a waiting room. The second sickbed B or the patient in the first sickbed A who has finished the swing position enters the scanning room from the waiting room.

The two detection beds 40 work alternately. While one patient is testing, the next patient completes the setup procedure. The procedure of detecting one patient and the procedure of positioning the next patient are performed simultaneously, so that the medical imaging system 10 shortens the overall time for detecting a plurality of patients and improves the detection efficiency.

In one embodiment, the medical imaging system 10 further comprises a guiding device 50. The guide 50 is laid on the ground adjacent to the opening of the inspection hole 30. The detection hospital bed 40 is disposed on the guiding device 50. The detection sickbed 40 is used for moving along the guide device 50, so that the detection sickbed 40 can be accurately butted with the hole opening of the detection hole 30, the sickbed aligning time is shortened, and the detection efficiency is improved.

In one embodiment, the guiding means is a guide rail, a chute or a guide bracket or the like.

In one embodiment, the guiding device is a sunken guide rail, so that people are prevented from stumbling on the raised sliding rail when walking.

In one embodiment, the detection well 30 includes two of the apertures in opposing relation. The guide 50 includes a first guide structure 510 and a second guide structure 520. The first guide structure 510 and the second guide structure 520 are each disposed on the ground adjacent to one of the apertures. The first guiding structure 510 and the second guiding structure 520 are respectively provided with one detection bed 40. The detection beds 40 move along their respective tracks.

The first guiding structure 510 and the second guiding structure 520 are a guide rail, a sliding chute, a guiding bracket, or the like. The first guiding structure 510 is specifically configured as a first guiding rail, and the second guiding structure 520 is specifically configured as a second guiding rail.

In one embodiment, the first bed a is arranged at the first rail. The second sickbed B is arranged on the second guide rail. The first bed a is retracted from the examination hole 30 to the waiting room along the first guide structure 510, and the second bed B enters the examination hole 30 from the waiting room along the second guide structure 520. The first guide structure 510 and the second guide structure 520 are respectively provided with one detection sickbed 40, so that the condition that one detection sickbed 40 occupies a guide rail and the other detection sickbed 40 cannot utilize the guide rail can be effectively avoided, and the detection efficiency is improved. In the embodiment of the present application, an end of the imaging scanning device 20 adjacent to the first guiding structure 510 is a first end, an end of the imaging scanning device 20 adjacent to the second guiding structure 520 is a second end, a direction in which the first guiding structure 510 extends from the first end to a position far away from the imaging scanning device is a first direction, and a direction in which the second guiding structure 520 extends from the second end to a position far away from the imaging scanning device is a second direction.

In one embodiment, the scan bay includes two shield gates. The two shielding doors and two ends of the detection hole are respectively arranged oppositely. When the detection sickbed 40 moves, the two shielding doors are automatically opened or closed. The opening or closing of the shielding door can be realized by automatic induction or the pressing of a switch button by medical staff.

The process of the first patient bed a exiting the first guiding structure 510 and the process of the second patient bed B entering the second guiding structure 520 are performed simultaneously. Alternatively, the process of the second bed B exiting the second guiding structure 520 and the process of the first bed a entering the first guiding structure 510 are performed simultaneously. Therefore, the medical imaging system 10 saves the detection time and improves the detection efficiency.

In one embodiment, the first patient bed a may be disposed at the second guiding structure 520. The second bed B may be arranged at the first guiding structure 510.

In one embodiment, the first bed a or the second bed B may also be detached from the respective guide rail, facilitating transport of the patient to other areas or for servicing.

Referring to fig. 6, in one embodiment, the guiding device 50 is a ring structure having an opening 501, and the imaging scanner 20 is disposed at the opening 501 of the guiding device 50. Two orifices of the detection port are in butt joint with two ends of the opening 501. Two of the detection beds 40 are disposed on the track. The size of the opening 501 corresponds to the size of the imaging scanner 20 from one aperture to another, i.e., the imaging scanner 20 couples the first guide structure 510 and the second guide structure 520 at two apertures, respectively.

The shape of the track may be a square loop with the opening 501, a circular loop with the opening 501, or an elliptical loop with the opening 501, or may be other loop structures with the opening 501.

In one embodiment, one end of the first guide structure 510 interfaces with the aperture of the inspection hole 30. The other end of the first guide structure 510 extends to the waiting room a. One end of the second guide structure 520 is butted against the other opening of the inspection hole 30. The other end of the second guide structure 520 extends to the waiting room B. The imaging scanner 20 is disposed between scans. The waiting room a and the waiting room B are oppositely disposed with respect to the scanning room.

The first patient bed a moves along the first guide structure 510 between the scanning room and the waiting room a. The second bed B moves along the second guide structure 520 between the scanning room and the waiting room B.

The positioning process of the patient on the detection sickbed 40 is carried out in the waiting room A or the waiting room B, and the patient is separated from the detection room, so that the radiation is reduced.

Referring also to fig. 7, in one embodiment, the test bed 40 includes a bed 410 and a bed 420. The bed 420 is disposed on the guiding device 50. The bed 420 is adapted to move along the guide 50. The bed 410 is disposed on a surface of the bed 420 away from the guide 50. The bed 410 is configured to move into the inspection hole 30 when the bed 420 is docked with the imaging scanner 20. Since the inspection hole 30 is at a certain height from the ground, the inspection bed 40 is designed to be of a split type in order to adapt to the structure of the imaging scanner 20.

In one embodiment, a recess is provided near the orifice of the detection hole 30. A boss matched with the groove is arranged on one side of the bed body 420 close to the detection hole 30. When the boss is adapted to the groove, the bed body 420 is butted with the detection hole 30, so that the bed body 410 can smoothly slide into the detection hole 30.

In one embodiment, the test bed 40 further includes a mattress 430. The mattress 430 is disposed on the surface of the bed 410 away from the bed 420. The mattress 430 is used to carry a patient or to dampen vibrations.

The mattress 430 is made of wood material, plastic, rubber or cloth.

In one embodiment, the mattress 430 includes a first deck 431, a second deck 432, and a swivel 433. The rotating member 433 is connected to the first base plate 431 and the second base plate 432, so that the second base plate 432 can rotate with respect to the first base plate 431.

In one embodiment, the first deck 431 and the second deck 432 each include a maximum expanse and a side adjacent to the maximum expanse. The rotating member 433 is connected to two adjacent side surfaces of the first bed plate 431 and the second bed plate 432, respectively. The rotating member 433 enables an included angle between the maximum extension surfaces of the first bed board 431 and the second bed board 432 to be adjustable. The maximum extension surfaces of the first bedplate 431 and the second bedplate 432 can be located on the same plane. The maximum extension plane of the first deck 431 and the second deck 432 may also be angled. For example, the set angle between 90 degrees and 160 degrees can be 120 degrees or 150 degrees, etc., so as to assist the patient to keep a certain posture for achieving better scanning imaging.

In one embodiment, the first lifting device 434 is disposed between the bed 410 and the first bed plate 431 or between the bed 410 and the second bed plate 432. The first lifting device 434 is used for rotating the first bed plate 431 or the second bed plate 432 around the rotating member 433. The first lifting device 434 has a supporting function to fix the relative positions of the first bed board 431 and the second bed board 432.

The medical imaging system 10 facilitates the medical staff to rotate the second bed board 432 around the rotating member 433 by a certain angle by using the first lifting device 434. The patient sits on the surface of the first bed plate 431 resting on the second bed plate 432. The medical staff uses the first lifting device 434 to rotate the second bed board 432 around the rotating member 433 to a flat state, so that the patient lies down. The first lifting device 434 improves the convenience of using the bed 410.

The first lifting device 434 may be of an automatic or manual configuration. The first lifting device 434 may be of a pneumatic or hydraulic configuration.

The point of action of the first lifting device 434 may be provided in the middle or at the edge (free end) of the first bed 431 or the second bed 432.

The point of action is too close to the rotating member 433, which tends to result in a large lifting force of the first lifting device 434, which tends to damage the bed board. The acting point is too far away from the rotating member 433, which easily causes the lifting length of the first lifting device 434 to be too long, and the second bed plate 432 rotates slowly.

In one embodiment, the first lifting device 434 has a point of action located at the middle of the second deck 432 to ensure that the lifting speed is ensured and the second deck 432 is not damaged.

In one embodiment, the side of the mattress 430 remote from the bed 410 is provided with a vibration damping layer. The vibration damping layer can be a quilt, a cotton pad or a rubber pad and the like.

In one embodiment, the side of the bed 410 is provided with an identification device 411, the rotating member 433 is aligned with the identification device 411, and the identification device 411 is used for identifying the waist position of the patient.

The patient lies flat on the mattress 430 with the patient's waist position aligned with the identification means 411. When the bed 410 enters the inspection hole 30, the identification device 411 can be positioned by the imaging scanner 20. Based on the age and height information of the patient, the imaging scanner 20 can determine the distance of the portion to be scanned from the patient's waist, thereby locating the scanned portion.

Referring to fig. 8, the image scanning device 20 stores a relative position map of each part of the human body. The relative position of each part of the human body is related to the information such as the age, the height and the like of the human body.

In one embodiment, the bed 420 includes a driving device 421 and a supporting body 422. The driving means 421 is in contact with the guiding means 50. The supporting body 422 is disposed on the surface of the driving device 421 away from the guiding device 50. The bed 410 is disposed on a surface of the support 422 away from the driving device 421. The driving device 421 is used for driving the supporting body 422 to move along the guiding device 50.

The support 422 may be a support plate or a support frame, etc. The support 422 is used for supporting the bed 410 and the mattress 430 and driving the bed 410 and the mattress 430 to move together.

The driving device 421 is used to drive the whole detection bed 40 to move along the guiding device 50.

In one embodiment, the drive 421 comprises a pulley 101 and a second hoist 102. The pulley 101 is in contact with the guide 50. The pulley 101 is connected to the second hoist 102. The support 422 is provided to the second hoist 102. The pulley 101 moves the second hoist 102 along the guide 50. The second lifting device 102 is used for adjusting the height of the support 422 to adapt to the height of the patient, so as to facilitate sitting and lying. Before scanning, information of a patient to be scanned is acquired. The information includes information such as age, height, or scanning location. After registering the information of the patient, the medical staff goes to the patient waiting room to be positioned. The medical staff controls the second hoist 102 to lower the support 422 and the bed 410. The medical staff controls the first lifting device 434 through the button 412 or a remote controller, so that the first bed plate 431 or the second bed plate 432 rotates around the connector for a certain angle. The patient sits on the first bed plate 431. The medical staff controls the first lifting device 434 by a button or a remote controller to rotate the second bed plate 432 to a horizontal state. The patient lies horizontally well. The medical staff controls the second hoist 102 to raise the support 422 and the bed 410.

The button 412 is disposed on the bed 410. The button 412 includes a C terminal and a B terminal. The C-end is connected to the second hoist 102. The D terminal is connected to the first lifting device 434.

When the medical staff presses the C end of the button 412, the height of the bed is lowered; when the end C is lifted upwards, the bed is lifted.

When the medical staff presses the end D to the right, the second bed board 432 moves to the horizontal direction.

When the medical staff presses the end D upwards leftwards, the second bed board 432 moves towards the vertical direction.

After the positioning is finished, the medical staff starts to insert the coil. After the coils are inserted, the examination couch 40 is moved to a scanning room. After the bed 420 is butted with the inspection hole 30, the bed 420 keeps the same position, and the bed 410 drives the mattress 430 to move forward to the center position of the inspection hole 30. The imaging scanner 20 automatically starts scanning.

When the sequential scanning is finished and the examination is finished, the bed 410 drives the mattress 430 to move back to the bed 420 position. After being docked with the bed 420, the bed 420 moves backward to a waiting room along the direction of arrival. At the same time, another one of the test beds 40 is moved to the test hole 30.

The patient who finishes the examination returns to the waiting room. The medical staff controls the second hoist 102 to lower the support 422 and the bed 410. The second bed board 432 rotates by a certain angle, so that the patient can get off the bed conveniently. The medical staff starts to set the next patient.

Referring to fig. 8 and 9 together, the imaging scanner 20 includes a transmit coil 810, a gradient coil 820, a magnet 830, and a receive coil 840. The transmitting coil 810 has a central axis. The gradient coil 820 is sleeved outside the transmitting coil 810 with the central axis as an axis. The magnet 830 is sleeved outside the gradient coil 820 with the central axis as an axis. In this embodiment, the transmit coil 810, the gradient coil 820, and the magnet 830 collectively form the detection aperture 850. The imaging scanner 20 has opposite first and second ends, and the inspection hole extends from the first end of the imaging scanner 20 to the second end of the imaging scanner 20. More specifically, the first end and the second end are respectively provided with an opening of the detection hole.

The receiving coil 840 is disposed in the detecting hole 850, and the receiving coil 840 can move relative to the detecting hole 850. Optionally, a receiving cavity may be disposed inside the detecting hole 850, and the receiving coil 840 may be disposed in the receiving cavity and movable relative to the receiving cavity.

In this embodiment, a robot arm 860 is disposed in the detection hole 850, one end of the robot arm 860 is fixedly connected to the upper surface of the detection hole 850, and the other end of the robot arm 860 is connected to the receiving coil 840. With the examination couch 40 docked with the first or second end of the imaging scanner 20, the robotic arm 860 may be retracted from the upper surface of the examination couch 40 to the upper surface of the examination bore 850 to enable the receiving coil 840 to be received in the receiving cavity, or extended from the upper surface of the examination bore 850 to the upper surface of the examination couch 40 to enable the receiving coil 840 to extend from the receiving cavity to the patient surface.

In one embodiment, the receiving coil 840 is attached to the surface of the object to be scanned when in use, and the receiving coil 840 and the transmitting coil 810 cooperate to complete the scanning operation. The receiving cavity is used for receiving the receiving coil 840 in a non-working state. The receiving cavity may be one or more. The receiving coil 840 may be one or more. When there are a plurality of receiving coils 840, different receiving coils 840 can be selected according to different regions to be scanned. For example, when the region to be scanned is a lung, the receiving coil 840 corresponding to lung scanning may be controlled to extend out of the receiving cavity to scan the lung of the subject to be scanned. When the region to be scanned is a heart, the receiving coil 840 corresponding to the heart scan can be controlled to extend out of the receiving cavity, so as to scan the heart of the object to be scanned.

In this embodiment, considering that the two detection beds 40 alternately enter from the detection holes, the entering direction of the detection beds 40 is constantly changed, and by arranging the movable receiving coil 840, the continuously changed entering and exiting direction of the detection beds can be adapted, and the position of the receiving coil 840 can be automatically adjusted according to the change of the area to be scanned. By arranging the receiving cavity in the detecting hole 850, the receiving coil 840 can be received in the receiving cavity when the magnetic resonance imaging scanning device is in a non-working state, so that the space is saved, and the trouble of carrying the receiving coil 840 in a scanning gap between two times is avoided. As shown in fig. 9, which is a front view of the imaging scanner 20 according to the present application, a first interface 910 and a second interface are respectively disposed at a first end (a current view display end) and a second end (an end opposite to the current view) of the imaging scanner 20, where the first interface 910 is used for detecting an electrical connection between the patient bed 40 and the imaging scanner 20, and the second interface is used for detecting an electrical connection between the patient bed 40 and the imaging scanner 20. In this embodiment, a cover is disposed at the first interface, and a sensor is connected to the cover, and when the sensor detects that the detection bed 40 is close to the imaging scanner 20, the cover is opened to expose the first interface 910. When the sensor detects that the patient bed 40 is away from the imaging scanner 20, the cover is closed to close the first interface 910. For example, the sensor may be of various types, such as ultrasonic type, radar type, photosensitive type, and the like. The first end is further provided with two control panels 920, which can be provided with a plurality of control buttons, and the control buttons control the movement of the docked detection bed 40, the scanning process, the scanning comfort of the imaging scanning device 20, and the like.

Referring to fig. 10, which is a schematic structural diagram of a medical imaging system according to an embodiment of the present application, the imaging scanner 20 is coupled to two left and right detection beds 40, and a collision-preventing device 1010 is further disposed at each detection bed 40 and a proximal end of the imaging scanner 20. For example, the collision avoidance device 1010 may be configured as a spring to cushion the impulse of the patient bed 40 when it is docked with the imaging scanner 20. The pulley 101 is movable along the guide rails of the first guide structure 510 and the second guide structure 520. Further, a distance sensor 1020 is further disposed at the front end of the detection hospital bed 40, and the distance sensor 1020 can sense and acquire the relative distance between the detection hospital bed 40 and the first interface 910 and the second interface, so as to control the movement speed and the movement distance of the detection hospital bed 40 according to the relative distance.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A medical imaging system, comprising:

the imaging scanning device comprises a detection hole;

the two detection sickbeds are used for bearing the patient to alternately enter the detection holes;

the guide device is laid on the ground adjacent to the orifice of the detection hole, the detection sickbed is arranged on the guide device, and the detection sickbed moves along the guide device;

the inspection hole of the medical imaging system comprises two opposite orifices, the guiding device comprises a first guiding structure and a second guiding structure, the first guiding structure and the second guiding structure are respectively arranged on the ground adjacent to one orifice, and the first guiding structure and the second guiding structure are respectively provided with one inspection sickbed.

2. The medical imaging system of claim 1, wherein the guide is a ring-shaped structure having an opening, the imaging scanner being disposed at the opening of the guide.

3. The medical imaging system of claim 1, wherein the examination couch comprises:

a bed body;

the bed body is arranged on the guide device and moves along the guide device, the bed body is arranged on the surface of the bed body far away from the guide device, and the bed body moves relative to the bed body to enter the detection hole.

4. The medical imaging system of claim 3, wherein the examination couch further comprises a mattress, the mattress is disposed on the surface of the bed body away from the bed body, and the mattress comprises:

a first bed board and a second bed board;

the rotating part is connected with the first bed board and the second bed board;

the first lifting device is arranged between the lathe bed and the first bed board or between the lathe bed and the second bed board, and the first lifting device is used for enabling the first bed board or the second bed board to rotate around the rotating piece.

5. The medical imaging system of claim 4, wherein the side of the bed is provided with an identification device, the rotational member being aligned with the identification device, the identification device being configured to identify a waist location of the patient.

6. The medical imaging system of claim 4, wherein the bed comprises:

a drive means in contact with the guide means;

the supporting body is arranged on the surface, far away from the guide device, of the driving device, the lathe bed is arranged on the surface, far away from the driving device, of the supporting body, and the driving device is used for driving the supporting body to move along the guide device.

7. The medical imaging system of claim 6, wherein the drive means comprises:

a pulley in contact with the guide;

the pulley is connected with the second lifting device, the supporting body is arranged on the second lifting device, the pulley drives the second lifting device to move along the guide device, and the second lifting device is used for adjusting the height of the supporting body.

8. A medical imaging system, comprising:

the imaging scanning device comprises a detection hole, the detection hole extends from a first end of the imaging scanning device to a second end of the imaging scanning device, and the first end and the second end are arranged oppositely;

a first guide structure extending from the first end in a first direction away from the imaging scanner;

a second guide structure extending from the second end in a second direction away from the imaging scanner;

one or two detection sickbeds are respectively arranged on the first guide structure or the second guide structure and are in butt joint with the imaging scanning device at the first end or the imaging scanning device at the second end.

9. The medical imaging system of claim 8, wherein the first end is provided with a first interface for electrical connection of the examination couch to the imaging scanning apparatus;

the second end is provided with a second interface, and the second interface is used for electrically connecting the detection sickbed with the imaging scanning device.

10. The medical imaging system of claim 8, further comprising:

one end of the mechanical arm is connected with the inner wall, far away from the ground, of the detection hole;

and the receiving coil is arranged at the other end of the mechanical arm, and the mechanical arm is used for driving the receiving coil to be in telescopic movement between the detection sickbed and the inner wall of the detection hole after the detection sickbed enters the detection hole.

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