Auxiliary device for infant scanning and imaging system

Abstract

The utility model relates to the technical field of medical instruments, and discloses an auxiliary device for infant scanning and an imaging system.The auxiliary device for infant scanning comprises a bearing part and a protective cover, the bearing part is provided with a bearing groove, the bearing groove is used for containing an infant, and the protective cover detachably covers a groove opening of the bearing groove. According to the auxiliary device for infant scanning and the imaging system provided by the invention, the infant can be prevented from being injured when imaging scanning is carried out on the infant.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical devices, and in particular to an auxiliary device for infant scanning and an imaging system. BACKGROUND

[0002] When using an imaging system to perform imaging scanning such as MRI (Magnetic Resonance Imaging) on an infant or a premature infant, a plurality of challenges need to be faced. For example, many primary hospitals have a relatively large number of patients, and the process is relatively complex, and the sedation effect is not ideal, so the success rate of imaging scanning and examination on infants is not high.

[0003] In the related art, when imaging scanning is performed on an infant, the infant needs to lie flat in a scanner for 20 minutes to one hour, and the environment in the scanning room is complex, which can cause harm to the infant. CONTENT OF THE UTILITY MODEL

[0004] The present application provides an auxiliary device for infant scanning and an imaging system, which can avoid harm to the infant during imaging scanning.

[0005] In a first aspect, an auxiliary device for infant scanning is provided, which includes a bearing member and a protective cover. The bearing member is provided with a bearing groove for placing an infant. The protective cover is detachably covered on the groove opening of the bearing groove.

[0006] In some embodiments, the bearing member has a connecting surface and a limiting portion provided on the connecting surface. The limiting portion defines at least part of the groove opening of the bearing groove. The protective cover is clamped on the limiting portion.

[0007] In some embodiments, the auxiliary device for infant scanning further includes a sealing member between the protective cover and the limiting portion. The protective cover and the limiting portion are in abutment with the sealing member.

[0008] In some embodiments, the bearing member is provided with a cooperating portion, and the protective cover is provided with a positioning portion. The positioning portion is inserted and matched with the cooperating portion to limit the relative position of the bearing member and the protective cover.

[0009] In some embodiments, the bearing member is provided with a receiving cavity, and the receiving cavity is in communication with the bearing groove.

[0010] In some embodiments, the bearing member is provided with an observation window corresponding to the receiving cavity, and the face of the infant can be observed through the observation window.

[0011] In some embodiments, the auxiliary device for infant scanning further comprises an inflatable member, which is arranged in the accommodating cavity.

[0012] In some embodiments, the inflatable member comprises a first part and a second part in communication, the first part is used for bearing the head of the infant and fixing the head of the infant, and the second part is used for covering the ears of the infant.

[0013] In some embodiments, the auxiliary device for infant scanning comprises a coil assembly, which is arranged inside the bearing member.

[0014] In a second aspect, the embodiments of the present application provide an imaging system, comprising:

[0015] a scanner, which is provided with a scanning cavity;

[0016] The auxiliary device for infant scanning as described in the first aspect can be placed in the scanning cavity.

[0017] The auxiliary device for infant scanning provided by the embodiments of the present application has the beneficial effect that, since the auxiliary device for infant scanning comprises a bearing member and a protective cover, the bearing member is provided with a bearing groove, the infant can be first placed in the bearing groove, and then the protective cover and the bearing member are connected together, so that the protective cover is arranged on the slot opening of the bearing groove, the infant placed in the bearing groove can be protected by the protective cover, so that the infant can be prevented from being injured during imaging scanning, and the protective cover can also play a certain sound insulation and temperature insulation effect.

[0018] The imaging system provided by the present application has the beneficial effect compared with the prior art, which can be explained by referring to the beneficial effect of the auxiliary device for infant scanning provided by the present application compared with the prior art, which will not be described here. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 is a structural schematic diagram of an imaging system in one of the embodiments of the present application;

[0021] Figure 2 is Figure 1 a structural schematic diagram of an auxiliary device for infant scanning in the imaging system shown in the figure;

[0022] Figure 3 is Figure 2 is an exploded structural view of the auxiliary device for baby scanning shown in FIG.

[0023] Figure 4 is Figure 3 is a local enlarged view at A in FIG.

[0024] Figure 5 is Figure 2 is an internal cross-sectional view of the auxiliary device for baby scanning shown in FIG.

[0025] The meanings of the marks in the figures are as follows:

[0026] 100, an auxiliary device for baby scanning;

[0027] 10, a bearing member;

[0028] 101, a main housing; 102, a base; 103, an end cover; 104, a rear housing; 11, a bearing groove; 111, a notch; 12, a containing cavity; 13, an observation window; 14, a connecting surface; 15, a limiting part; 16, a ventilation hole; 17, a handle; 18, a connecting cable;

[0029] 20, a protective cover;

[0030] 21, a holding part; 22, a positioning part;

[0031] 30, an inflatable member;

[0032] 31, a first part; 32, a second part;

[0033] 40, a coil assembly;

[0034] 41, a head coil; 42, a spine coil;

[0035] 50, a fixing assembly;

[0036] 200, a baby;

[0037] 300, a scanner;

[0038] 310, a scanning cavity; 320, an examination bed; 330, a monitoring device. DETAILED DESCRIPTION

[0039] In order to make the purposes, technical solutions and advantages of the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not used to limit the present application.

[0040] It is to be noted that when an element is referred to as being "fixed" or "set" on another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or indirectly connected to the other element.

[0041] In addition, the terms "first", "second", "third", etc. are used herein only to describe different instances, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second", "third", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "plurality" is two or more, unless otherwise specifically limited.

[0042] In the description of the present application, the reference to "one embodiment", "some embodiments" or "embodiments" means that the specific features, structures or characteristics described in connection with the embodiment are included in one or more embodiments of the present application. Therefore, the statements "in one embodiment", "in some embodiments", "in other some embodiments", "in other embodiments", etc. appearing in different places in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized. In addition, in one or more embodiments, the specific features, structures or characteristics can be combined in any suitable manner.

[0043] In order to illustrate the technical solutions of the present application, the specific embodiments and drawings are described below.

[0044] In the related art, when an infant is subjected to an imaging scan, the infant needs to lie flat in the scanner for 20 minutes to one hour, and the environment in the scanning room is complex, which can cause harm to the infant.

[0045] In addition, the temperature in the magnetic resonance scanning room is usually controlled at 18-20 degrees, and a ventilation system is used for cooling during the scanning process when the equipment is heated. For infants, the temperature is too low, at the same time, the high noise during the imaging scan can wake up the sleeping infant, resulting in the inability to complete the imaging scan, and the high decibel sound can also cause damage to the infant's hearing.

[0046] In view of this, the present application provides an auxiliary device for infant scanning and an imaging system. Since the auxiliary device for infant scanning comprises a bearing member and a protective cover, the bearing member is provided with a bearing groove, so the infant can be placed in the bearing groove first, and then the protective cover and the bearing member are connected together, so that the protective cover is covered on the slot opening of the bearing groove. The infant placed in the bearing groove can be protected by the protective cover, so as to avoid the infant being harmed during the imaging scan, and the protective cover can also play a certain sound insulation and temperature insulation effect.

[0047] Please refer to Figures 1 to 5 , Figure 1 is a structural schematic diagram of an imaging system in one embodiment of the present application, Figure 2 is Figure 1 is a structural schematic diagram of an auxiliary device 100 for baby scanning in the imaging system shown in Figure 3 is Figure 2 is an exploded structural diagram of the auxiliary device 100 for baby scanning shown in Figure 5 is Figure 2 is an internal cross-sectional view of the auxiliary device 100 for baby scanning shown in

[0048] In a first aspect, an embodiment of the present application provides an auxiliary device 100 for baby scanning, which can be used in an imaging system. The imaging system further includes a scanner 300, and the scanner 300 is provided with a scanning cavity 310. The auxiliary device 100 for baby scanning can be placed in the scanning cavity 310.

[0049] The auxiliary device 100 for baby scanning includes a carrier 10 and a protective cover 20. The carrier 10 is provided with a carrier groove 11 for placing a baby 200. The protective cover 20 is detachably covered on a groove opening 111 of the carrier groove 11.

[0050] When the protective cover 20 is covered on the groove opening 111 of the carrier groove 11, the groove opening 111 of the carrier groove 11 can be closed, so as to avoid external objects from bumping the baby 200 in the carrier groove 11, and also to play a certain sound insulation role to avoid external noise from interfering with the baby 200 in the carrier groove 11. At the same time, the protective cover 20 can also play a certain temperature insulation role to avoid the heat in the carrier groove 11 from being quickly dissipated, and to avoid cold air (such as the ventilation system of the scanner 300 and the air conditioner cold air in the scanning room) and hot air (such as the heat emitted by other equipment during the isolation scanning process) outside the carrier groove 11 from entering the carrier groove 11 to affect the baby 200 in the carrier groove 11.

[0051] The protective cover 20 can be in a cuboid shape, a cylindrical shape, a semi-cylindrical shape, a prism shape, etc. The protective cover 20 can be made of a material with heat preservation and insulation effect, such as double-layered rubber glass, etc.

[0052] The protective cover 20 can be detachably connected with the carrier 10. For example, the protective cover 20 and the carrier 10 can be detachably connected through clamping, magnetic adsorption, threaded connection, bolt connection or buckle connection, etc.

[0053] From the above, the auxiliary device 100 for baby scanning provided by the embodiment of the application can place the baby 200 in the bearing groove 11 first, and then connect the protective cover 20 and the bearing member 10 together, so that the protective cover 20 is arranged on the slot opening 111 of the bearing groove 11, and the baby 200 placed in the bearing groove 11 can be protected by the protective cover 20, thereby avoiding the baby 200 from being injured during imaging scanning, and the protective cover 20 can also play a certain sound insulation and temperature insulation effect.

[0054] The auxiliary device 100 for baby scanning provided by the embodiment of the application has good heat preservation and sound insulation performance, can protect the vital signs of the baby 200 while ensuring reliable diagnosis, avoid the baby 200 from being affected by the temperature and noise of the scanning room, create a relatively suitable temperature environment, avoid the baby from losing heat, and enhance the scanning safety; the bearing member 10 and the protective cover 20 are designed in a split type, the protective cover 20 can be placed at the tail of the bed after being opened, a spacious and unobstructed operation space is provided, the baby 200 is convenient for technicians to place and adjust the position, the protective cover 20 can be opened and closed in one step and operated by one hand, the working efficiency of the technician is improved, and the baby 200 can be quickly removed from the bearing groove 11 in an emergency.

[0055] In the embodiment, the bearing member 10 has a connecting surface 14 and a limiting portion 15 arranged on the connecting surface 14, the limiting portion 15 defines at least part of the slot opening 111 of the bearing groove 11, and the protective cover 20 is clamped on the limiting portion 15.

[0056] By adopting the above scheme, the limiting portion 15 can limit the protective cover 20, and avoid the protective cover 20 from being arbitrarily moved when being arranged on the slot opening 111 of the bearing groove 11.

[0057] The limiting portion 15 can continuously extend along the slot opening 111 of the bearing groove 11 and be annular. Alternatively, two limiting portions 15 are arranged, and the two limiting portions 15 are respectively located on opposite sides of the slot opening 111 of the bearing groove 11. Both of the two modes can well limit the protective cover 20. The limiting portion 15 can be arranged as a flange or a groove, when the limiting portion 15 is arranged as a flange, the protective cover 20 is sleeved on the limiting portion 15, and when the limiting portion 15 is arranged as a groove, the protective cover 20 is inserted into the limiting portion 15.

[0058] Optionally, the protective cover 20 abuts against the connecting surface 14, so as to better limit the position of the protective cover 20.

[0059] Optionally, the bearing member 10 is provided with a matching portion, the protective cover 20 is provided with a positioning portion 22, and the positioning portion 22 is inserted and matched with the matching portion, so as to limit the relative position of the bearing member 10 and the protective cover 20.

[0060] In this way, the relative position of the carrier 10 and the protective cover 20 can be better limited, and it is ensured that the protective cover 20 can be accurately covered on the slot opening 111 of the carrier groove 11.

[0061] For example, the fitting part can be a fitting hole, and the positioning part 22 can be a positioning column. Alternatively, the fitting part can be a fitting column, and the positioning part 22 can be a positioning hole.

[0062] Optionally, the auxiliary device 100 for baby scanning further comprises a sealing piece, which is located between the protective cover 20 and the limiting part 15, and the protective cover 20 and the limiting part 15 are in abutment with the sealing piece.

[0063] In this way, the sealing performance of the connection between the protective cover 20 and the limiting part 15 can be improved, the temperature in the carrier groove 11 can be maintained, and the sound insulation effect can be improved.

[0064] It should be noted that the extension direction of the sealing piece can be adapted to the extension direction of the limiting part 15. The sealing piece can be a sealing strip made of rubber or silicone. When the limiting part 15 is provided as a groove, the inner side wall of the limiting part 15 abuts against the sealing piece.

[0065] When the baby 200 is imaged and scanned, it generally needs to be sedated to improve the cooperation degree, but an allergic reaction may occur after sedation, and the state of the baby 200 needs to be monitored at all times, so please refer to Figures 1 to 5 In this embodiment, the protective cover 20 is made of transparent material.

[0066] By using the above scheme, it is convenient to observe the state of the baby 200 placed in the carrier groove 11 through the protective cover 20.

[0067] Optionally, the material of the protective cover 20 can be transparent material such as glass, acrylic or polycarbonate.

[0068] For example, the material of the protective cover 20 is double-layer vacuum glass to effectively block the propagation of noise.

[0069] In order to facilitate the taking and placing of the protective cover 20, the protective cover 20 is provided with a holding part 21.

[0070] In this way, when the protective cover 20 is taken and placed, only the holding part 21 needs to be grabbed to perform opening, closing, transportation and other operations, and the opening and closing can be completed by one hand, and in the case of an emergency, the box can be quickly opened to release the baby 200, which is simple and convenient.

[0071] For example, the holding part 21 can be provided as a groove or a protrusion, and the holding part 21 can also be made of transparent material.

[0072] Optionally, the carrier 10 and / or the protective cover 20 is provided with air holes 16, which are in communication with the carrier groove 11 and the outside space of the carrier groove 11.

[0073] In this way, the outside space of the carrier groove 11 and the carrier groove 11 are communicated through the air holes 16, so that the air in the carrier groove 11 meets the breathing requirements, and the baby 200 can breathe smoothly.

[0074] It can be understood that the air holes 16 can be provided in multiple numbers and are arranged at intervals.

[0075] Please continue to refer to Figures 1 to 5 In this embodiment, the carrier 10 is provided with a containing cavity 12, which is in communication with the carrier groove 11, and the containing cavity 12 can be used to contain the head of the baby 200.

[0076] By using the above scheme, the head of the baby 200 can be contained in the containing cavity 12 alone, so as to better protect the head of the baby 200, and the influence of external noise on the baby 200 can be reduced.

[0077] Optionally, the carrier 10 is provided with an observation window 13, which is arranged correspondingly with the containing cavity 12 and through which the face of the baby 200 can be observed.

[0078] In this way, the facial expression and marking line of the baby 200 can be observed through the observation window 13, so as to obtain the real-time state of the baby 200 for head positioning.

[0079] For example, the material of the observation window 13 can be transparent materials such as glass, acrylic or polycarbonate.

[0080] Optionally, the carrier 10 includes a main shell 101, a base 102, an end cover 103 and a rear shell 104, the base 102 is arranged inside the main shell 101 and together with the main shell 101 to define the carrier groove 11, the end cover 103 and the rear shell 104 are arranged at the end of the main shell 101, and the main shell 101, the base 102, the end cover 103 and the rear shell 104 together define the containing cavity 12.

[0081] In this way, the carrier 10 with a complex structure can be manufactured by separately manufacturing the main shell 101, the base 102, the end cover 103 and the rear shell 104 and assembling them together, which is simple and convenient.

[0082] Optionally, in order to facilitate the carrying of the carrier 10, the carrier 10 can be provided with handles 17, which can be provided in multiple numbers and can be carried by one or two people.

[0083] The bearing member 10 can also be provided with a connecting cable 18 for connecting the auxiliary device 100 (such as the coil assembly 40) for baby scanning to the scanner 300 to carry out scanning. Since the baby 200 is unstable, close and reliable monitoring of vital functions is required to ensure the safety of the baby 200 and timely intervention in case of emergency, therefore, the bearing member 10 can be provided with an external interface to support the connection of other monitoring devices 330 (such as vital sign monitoring devices 330, breathing support devices, etc.) and life support devices for monitoring the baby 200 in real time, and ensuring the safety of the scanning process.

[0084] The auxiliary device 100 for baby scanning provided by the embodiments of the present application is small in size and suitable for carrying by an adult with one arm; it is light in weight and easy to operate by one person, and is suitable for the situation that a single clinic is often equipped with only one technician considering the tight labor force of technicians in imaging departments.

[0085] The auxiliary device 100 for baby scanning further comprises an inflatable member 30, which is arranged in the accommodating cavity 12, and the inflatable member 30 is used for bearing and fixing the head of the baby 200.

[0086] In this way, the head of the baby 200 can be fixed, preventing the unstable state or unconscious head movement of the baby 200 from affecting the scanning quality, improving the scanning success rate, and being suitable for different head sizes.

[0087] For example, the inflatable member 30 can be an inflatable air bag, which can be inflated automatically and stopped when reaching a preset pressure value, thereby achieving a good fixing effect on the head of the baby 200 without causing extrusion.

[0088] Optionally, the inflatable member 30 comprises a first part 31 and a second part 32 connected in communication, the first part 31 is used for bearing and fixing the head of the baby 200, and the second part 32 is used for covering the ears of the baby 200.

[0089] In this way, the head of the baby 200 can be fixed by the inflatable member 30, and the ears of the baby 200 can be soundproofed by the inflatable member 30, thereby achieving a certain noise reduction effect and protecting the hearing of the baby 200.

[0090] In the embodiment, the auxiliary device 100 for baby scanning comprises a coil assembly 40, which is arranged in the interior of the bearing member 10, and the coil assembly 40 is arranged correspondingly to the baby 200.

[0091] In this way, the auxiliary device 100 for baby scanning can be matched with the scanner 300 to scan the baby 200.

[0092] The coil assembly 40 comprises a head coil 41 and a spine coil 42, the spine coil 42 is arranged corresponding to the body of the baby, and the head coil 41 is arranged corresponding to the head of the baby. The coil assembly 40 can emit and / or receive radio frequency signals for performing a magnetic resonance imaging scan on the baby 200.

[0093] The embodiment of the present application can perform magnetic resonance imaging by using the coil assembly 40 special for babies. When used alone, the head and neck can be scanned, and when used in cooperation with the flexible coil, the body part to be examined is covered, supporting the scanning scenarios of the chest and abdomen, pelvic cavity, spine, joints and the like, and meeting the clinical requirements.

[0094] It should be noted that the head coil 41 can be provided with a hollow to accommodate the observation window 13 and reserve a certain space for the baby 200 to wear a breathing mask.

[0095] The embodiment of the present application combines the coil assembly 40 special for babies 200 with the bearing member 10, thereby providing a suitable temperature, low noise and stable scanning environment for the baby 200 and premature babies to perform magnetic resonance scanning, improving the scanning success rate and reducing the risk of the baby 200 in the scanning process; at the same time, the structure is simple and convenient to use, the overall quality is light, and the volume is small, which is not only suitable for magnetic resonance scanning devices of various aperture sizes, but also easy to carry and transfer, supporting single-person operation; in addition, the design of the separate protective cover 20 is convenient for technicians or nursing staff to place the baby 200, connect monitoring and life support equipment and the like, the working flow is simple, and the scanning preparation efficiency is improved.

[0096] In the embodiment, the auxiliary device 100 for baby scanning further comprises a fixing assembly 50 arranged in the bearing groove 11 and used for fixing the body of the baby 200.

[0097] By using the above scheme, the body of the baby 200 can be fixed by using the fixing assembly 50, so as to avoid the baby 200 from moving.

[0098] For example, the fixing assembly 50 can comprise a belt and a mattress, the mattress is made of a flexible skin-friendly material, improves the comfort of the baby 200, and is in an arc-shaped semi-wrapping shape, so as to facilitate the baby to fall asleep, the belt can be provided in plurality, one end of the belt is connected to the two sides of the bearing member 10 and can be moved forward and backward, the belt is detachable and used for fixing the baby 200, reducing image motion artifacts and improving the scanning success rate, and at the same time, the clothes of the baby can be fixed well, preventing the clothes from affecting the closing of the protective cover 20.

[0099] Optionally, the auxiliary device 100 for baby scanning further comprises a thermal insulation garment, and the thermal insulation garment is used for adapting to the baby 200.

[0100] In this way, the baby 200 can be better kept warm.

[0101] For example, the thermal insulation clothes can be made of soft, skin-friendly and breathable material, such as biocompatible all-cotton material, to wrap the baby 200 to prevent heat loss.

[0102] In use, the auxiliary device 100 for baby scanning provided by the above embodiment is first moved by a technician to a proper position on the examination bed 320, and the connecting cable 18 is inserted; secondly, the protective cover 20 is opened and placed at the tail of the bed or other empty positions; thirdly, the bandage and the inflatable part 30 are arranged; then, the baby 200 is placed in the bearing groove 11, and the inflatable part 30 is inflated, the body of the baby 200 is above the spine coil 42, and the head is placed in the head coil 41; then, the monitoring device 330 is connected, the cable of the monitoring device 330 is arranged to the external interface, and the monitoring device 330 is placed at the tail of the examination bed 320; then, the bandage is fixed, the baby 200 is stable, the protective cover 20 is covered, and the auxiliary device 100 for baby scanning is placed in the scanning cavity 310 to start scanning; finally, the scanning is completed, the protective cover 20 is opened, the baby 200 is released, and the thermal insulation coil is placed on the coil cabinet for storage.

[0103] It should be noted that the auxiliary device 100 for baby scanning provided by the embodiment of the present application can be applied not only to other scenarios requiring magnetic resonance scanning, such as a multi-modality imaging system combined with magnetic resonance imaging, such as a SPECT MR (Single-Photon Emission Computed Tomography Magnetic Resonance) device and a PET MR (Positron Emission Tomography Magnetic Resonance imaging) device, but also to other scenarios, such as being used with a magnetic compatible trolley or a sickbed to transport the baby 200 from a ward to a scanning room.

[0104] In the second aspect, the embodiment of the present application provides an imaging system, which comprises a scanner 300 and the auxiliary device 100 for baby scanning as in the first aspect, and the scanner 300 is provided with a scanning cavity 310, and the auxiliary device 100 for baby scanning can be placed in the scanning cavity 310.

[0105] The imaging system provided by the embodiments of the present application can protect the baby 200 placed in the bearing groove 11 by the protective cover 20, so as to avoid the baby 200 from being hurt during the imaging scanning, and the protective cover 20 can also play a certain sound insulation and temperature insulation effect.

[0106] It should be noted that the scanner 300 can also include an inspection window and a monitoring device 330 for monitoring the baby 200.

[0107] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

Claims

1. An aid for infant scanning, characterized in that, The auxiliary device (100) for baby scanning comprises a carrier (10) and a protective cover (20), the carrier (10) is provided with a carrier groove (11) for placing a baby (200), and the protective cover (20) is detachably covered on a groove opening (111) of the carrier groove (11); the carrier (10) is provided with a matching part, and the protective cover (20) is provided with a positioning part (22), which is inserted and matched with the matching part to limit the relative position of the carrier (10) and the protective cover (20).

2. The auxiliary device for infant scanning of claim 1, wherein, The carrier (10) has a connecting surface (14) and a limiting part (15) arranged on the connecting surface (14), the limiting part (15) defines at least part of the groove opening (111) of the carrier groove (11), and the protective cover (20) is clamped on the limiting part (15).

3. The auxiliary device (100) for infant scanning according to claim 2, characterized in that, The auxiliary device (100) for baby scanning further comprises a sealing member between the protective cover (20) and the limiting part (15), and the protective cover (20) and the limiting part (15) abut against the sealing member.

4. The auxiliary device for infant scanning of claim 1, wherein, The carrier (10) is provided with a containing cavity (12) which is communicated with the carrier groove (11).

5. The auxiliary device for infant scanning of claim 4, wherein, The carrier (10) is provided with an observation window (13) which is correspondingly arranged with the containing cavity (12) and through which the face of the baby (200) can be observed.

6. The auxiliary device for infant scanning of claim 4, wherein, The auxiliary device (100) for baby scanning further comprises an inflatable member (30) arranged in the containing cavity (12).

7. The auxiliary device for infant scanning of claim 6, wherein, The inflatable member (30) comprises a first part (31) and a second part (32) which are communicated, the first part (31) is used for carrying and fixing the head of the baby (200), and the second part (32) is used for covering the ears of the baby (200).

8. The aid for infant scanning of any one of claims 1 to 7, wherein, The auxiliary device (100) for baby scanning comprises a coil assembly (40) arranged inside the carrier (10).

9. An imaging system characterized by, Comprise: A scanner (300) is provided with a scanning cavity (310); The auxiliary device (100) for baby scanning as claimed in any one of claims 1 to 8 can be placed in the scanning cavity (310).

Images