CN221769979U - A head and neck magnetic resonance coil angle adjustment bracket and auxiliary support device - Google Patents

Abstract

The utility model discloses a head and neck magnetic resonance coil angle adjusting bracket and an auxiliary supporting instrument, wherein the head and neck magnetic resonance coil angle adjusting bracket comprises: a bottom plate; one end of the base plate is hinged with one end of the bottom plate, one side of the base plate, which is away from the bottom plate, is provided with a limiting pad, and one end of the limiting pad is provided with a limiting tenon; the adjusting component comprises an adjusting rod which is arranged in a telescopic mode, one end of the adjusting rod is arranged on the bottom plate in a sliding mode, and the other end of the adjusting rod is connected with the base plate in a rotating mode. According to the utility model, the base plate and the base plate rotating with the base plate are arranged, the triangular support with the multi-angle adjusting function is formed under the cooperation of the adjusting rod in the adjusting component, the limiting pad arranged on the base plate is provided with the limiting tenons, and the limiting tenons can be used for being placed under the head and neck magnetic resonance coil when aiming at cervical spondylosis and spinal deformity patients, so that the head and neck magnetic resonance coil is adjusted to a proper angle, the shape of the patients is adapted, the fatigue movement of the patients is avoided, and the examination effect can be ensured.

Description

Angle adjusting bracket for head and neck magnetic resonance coil and auxiliary supporting instrument

Technical Field

The utility model relates to the technical field of magnetic resonance examination, in particular to a head and neck magnetic resonance coil angle adjusting bracket and an auxiliary supporting instrument.

Background

Magnetic Resonance Imaging (MRI) is one medical application of Nuclear Magnetic Resonance (NMR). The main magnetic system of the magnetic resonance imaging system generates a uniform strong magnetic field (called the MRI system main magnetic field-B0). When an external uniform Radio Frequency (RF) magnetic field (called an excitation magnetic field or a B1 magnetic field) exists, magnetic moments in a human body are excited to generate nuclear magnetic resonance signals, and after the nuclear magnetic resonance signals are acquired by a receiving coil and integrated with electronic circuits and software, data and images of a magnetic resonance imaging system (MRI) are finally acquired. The head and neck combined radio frequency coil device has important application value in clinical magnetic resonance imaging, and can be used for diagnosing lesions of organs and tissues positioned in the head and neck of a human body, such as physiological parts of the brain of the human body.

In the prior art, the structure of the head and neck combined coil can refer to CN302630040S, and when the head and neck combined coil is used for head and neck magnetic resonance examination, the examination can not be completed by lying down due to diseases such as cervical spondylosis, spinal deformity and the like of part of patients; or when special clinical examination demands of the neck buckling position exist, the traditional coil placement often cannot meet the examination demands, so that partial patients are failed to examine or the patients are easy to move due to fatigue in the examination process, and the examination effect is affected.

Accordingly, the prior art is still in need of improvement and development.

Disclosure of utility model

In order to solve the problems that in the prior art, when head and neck combined coils are used for head and neck magnetic resonance examination of patients, part of patients cannot be examined in a lying way due to diseases such as cervical spondylosis, spinal deformity and the like, and the traditional coils cannot adjust angles according to the conditions of the patients, so that the examination effect of the part of patients is poor, the utility model provides an angle adjusting bracket of the head and neck magnetic resonance coils and an auxiliary supporting instrument.

The utility model is realized by the following technical scheme:

a head and neck magnetic resonance coil angle adjustment bracket, wherein the head and neck magnetic resonance coil angle adjustment bracket comprises:

A bottom plate;

One end of the base plate is hinged with one end of the bottom plate in a rotating manner, a limiting pad is arranged on one side, away from the bottom plate, of the base plate, a limiting tenon is arranged at one end of the limiting pad, and the limiting tenon is used for fixing the head and neck magnetic resonance coil;

The adjusting assembly comprises an adjusting rod which is arranged in a telescopic mode, one end of the adjusting rod is arranged on the bottom plate in a sliding mode, and the other end of the adjusting rod is connected with the base plate in a rotating mode.

The angle adjusting bracket of the head and neck magnetic resonance coil is characterized in that guide plates are vertically arranged on two sides of the bottom plate respectively;

the clamping plates are arranged at positions on the backing plates corresponding to the guide plates respectively and are arranged in parallel with the guide plates, and the clamping plates are in abutting sliding connection with the corresponding guide plates.

The head and neck magnetic resonance coil angle adjusting bracket is characterized in that a guide groove is hollowed out on the guide plate, and the guide groove is arranged along a preset radian;

the clamping plate is provided with a clamping tenon, and the clamping tenon penetrates through the guide groove and is in sliding abutting connection with one side, deviating from the clamping plate, of the guide plate.

The head and neck magnetic resonance coil angle adjusting bracket is characterized in that a mark part is arranged on the guide plate corresponding to the guide groove, the mark part comprises a plurality of scale marks, and the scale marks are uniformly arranged along the length direction of the guide groove;

The clamping tenons comprise indication parts, the indication parts correspond to the identification parts in position, and the indication parts are used for indicating the relative angles of the bottom plate and the backing plate.

The head and neck magnetic resonance coil angle adjusting bracket, wherein, the adjusting component includes:

a housing;

The bearing plate is positioned in the shell, one end of the adjusting rod is fixedly arranged on the bearing plate, and the other end of the adjusting rod is in sliding connection with the shell;

the screw rod is arranged in the shell in a positioning and rotating mode, and is in threaded rotation connection with the bearing plate;

The rocking handle is rotationally connected with the screw rod and used for driving the screw rod to rotate.

The head and neck magnetic resonance coil angle adjusting bracket is characterized in that a limiting plate is arranged in the shell, the screw rod penetrates through the limiting plate and is in positioning and rotating connection with the limiting plate, and a first right-angle gear is arranged at one end, corresponding to the rocking handle, of the screw rod;

the rocking handle includes the drive shaft, the drive shaft with the casing rotates to be connected, be provided with the second right angle gear on the drive shaft, the second right angle gear with first right angle gear meshing rotates to be connected.

The head and neck magnetic resonance coil angle adjusting bracket is characterized in that two groups of first right-angle gears, two right-angle gears and screw rod mirror images are arranged, the two screw rods are respectively in threaded rotary connection with the bearing plate, and the two screw rods are arranged on two sides of the adjusting rod.

The head and neck magnetic resonance coil angle adjusting bracket is characterized in that a connecting shaft is arranged at the end part of the other end of the adjusting rod, the connecting shaft is vertically and fixedly arranged with the adjusting rod, an ear plate is arranged on the base plate corresponding to the connecting shaft, an adjusting hole is arranged in the ear plate, and the connecting shaft is rotatably sleeved in the adjusting hole;

the shell is rotatably arranged on the bottom plate.

The head and neck magnetic resonance coil angle adjusting bracket is characterized in that the length and width dimensions of the limiting pad are matched with those of the base plate, and the limiting tenons are arranged at the positions where the base plate is connected with the base plate;

The limiting pad is an elastic limiting pad.

An auxiliary support device, wherein the auxiliary support device comprises the head and neck magnetic resonance coil angle adjustment bracket as described in any one of the above.

The utility model has the beneficial effects that: according to the utility model, the base plate and the base plate rotating with the base plate are arranged, the triangular support with the multi-angle adjusting function is formed under the cooperation of the adjusting rod in the adjusting component, the limiting pad arranged on the base plate is provided with the limiting tenons, and the limiting tenons can be used for being placed under the head and neck magnetic resonance coil when aiming at cervical spondylosis and spinal deformity patients, so that the head and neck magnetic resonance coil is adjusted to a proper angle, the shape of the patients is adapted, the fatigue movement of the patients is avoided, and the examination effect can be ensured.

Drawings

FIG. 1 is a schematic perspective view of an angle adjusting bracket for head and neck magnetic resonance coils of the present utility model;

Figure 2 is an exploded view of the structure of the head and neck magnetic resonance coil angle adjustment bracket of the present utility model;

figure 3 is a rear view of the head and neck magnetic resonance coil angle adjustment bracket of the present utility model;

Figure 4 is a cross-sectional view of a regulator in a head and neck magnetic resonance coil angle adjustment bracket of the present utility model.

In fig. 1 to 4: 100. a bottom plate; 110. a guide plate; 111. a guide groove; 112. a marking part; 200. a backing plate; 210. a limit pad; 211. limit tenons; 220. a clamping plate; 221. a clamping tenon; 222. an instruction unit; 230. ear plates; 300. an adjustment assembly; 310. an adjusting rod; 311. a connecting shaft; 312. a receiving plate; 320. a housing; 330. a screw rod; 331. a first right angle gear; 340. a rocking handle; 341. a drive shaft; 342. a second right angle gear; 350. and a limiting plate.

Detailed Description

In order to make the objects, technical solutions and effects of the present utility model clearer and more specific, the present utility model will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are involved in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In the prior art, the structure of the head and neck combined coil can refer to CN302630040S, and when the head and neck combined coil is used for head and neck magnetic resonance examination, the examination can not be completed by lying down due to diseases such as cervical spondylosis, spinal deformity and the like of part of patients; or when special clinical examination demands of the neck buckling position exist, the traditional coil placement often cannot meet the examination demands, so that partial patients are failed to examine or the patients are easy to move due to fatigue in the examination process, and the examination effect is affected.

Based on the above-mentioned problems in the prior art, the present utility model provides a head and neck magnetic resonance coil angle adjustment bracket, comprising: a base plate 100; one end of the base plate 200 is hinged with one end of the base plate 100, a limit pad 210 is arranged on one side, away from the base plate 100, of the base plate 200, and a limit tenon 211 is arranged on one end of the limit pad 210; the adjusting assembly 300, the adjusting assembly 300 includes a telescopic adjusting rod 310, one end of the adjusting rod 310 is slidably arranged on the bottom plate 100, and the other end is rotatably connected with the base plate 200.

According to the utility model, the base plate 100 and the base plate 200 rotating with the base plate 100 are arranged, a triangular bracket with a multi-angle adjusting function is formed under the cooperation of the adjusting rod 310 in the adjusting assembly 300, and the limit pad 210 arranged on the base plate 200 is provided with the limit tenons 211, so that the base plate can be used for being placed under the head and neck magnetic resonance coil when aiming at patients with cervical spondylosis and spinal deformity, and the head and neck magnetic resonance coil is adjusted to a proper angle, so that the base plate is suitable for the shape of the patients, the fatigue movement of the patients is avoided, and therefore, the checking effect can be ensured.

In the above embodiment, as shown in fig. 1, the main body of the angle adjusting bracket for the head and neck magnetic resonance coil is composed of a base plate 100, a base plate 200 and an adjusting component 300, wherein the base plate 100 is used for placing and supporting the whole bracket, the base plate 200 is used for fixedly placing the head and neck magnetic resonance coil, when the angle adjusting bracket is specifically arranged, the head and neck magnetic resonance coil is required to be placed at an angle suitable for the condition of a patient because of different vertebral column deformities of the patient, one end of the base plate 200 is hinged and connected with one end of the base plate 100 in a rotating manner, the base plate 200 can rotate to a certain angle relative to the base plate 100 to realize an adjusting effect, specifically, the angle adjustment for the base plate 200 is realized through the adjusting component 300, the adjusting component 300 is arranged on the base plate 100, the adjusting component 300 comprises an adjusting rod 310 which is telescopically arranged, one end of the adjusting rod 310 is slidingly arranged on the base plate 100, and the other end of the adjusting rod is rotatably connected with the base plate 200, when the angle adjustment for the base plate 200 is carried out, the adjusting rod 310 forms different-height support for the base plate 200 by changing the relative distance between the adjusting rod 310 and the base plate 100, thereby realizing the effect that the head and neck magnetic resonance coil is fixedly placed at a certain angle, the angle and the condition is required to be placed at a certain angle, the same as the resonance coil is placed at the resonance angle suitable for the condition of a patient, and the condition is actually suitable for the condition being placed along the condition, and can be examined.

In this embodiment, in order to ensure that the head and neck magnetic resonance coil is stably placed on the base plate 200, a limit pad 210 is further disposed on one side of the base plate 200 facing away from the base plate 100, the limit pad 210 is made of an elastic material, specifically may be made of a material with a higher friction coefficient, such as rubber, and is fixedly disposed on the base plate 200 in an attaching manner during actual placement, one end of the limit pad 210 is further provided with a limit tenon 211, and the limit tenon 211 is preferably disposed at a connection position between the base plate 100 and the base plate 200, that is, on the lower side of the support, by disposing the limit tenon 211, the lower end of the angle adjustment support for the head and neck magnetic resonance coil placed on the base plate 200 can be limited, thereby avoiding sliding when using the head and neck magnetic resonance coil.

Further, as shown in fig. 1 and fig. 2, in order to ensure the stability of the support of the angle adjusting bracket of the head and neck magnetic resonance coil, in one embodiment of the present utility model, guide plates 110 are vertically disposed on two sides of the bottom plate 100, and the direction in which the guide plates 110 are disposed corresponds to the pad 200; the clamping plates 220 are further arranged at positions corresponding to the guide plates 110 on the backing plate 200 and corresponding to one side of the bottom plate 100, the two clamping plates 220 are parallel to the two guide plates 110 at the corresponding positions and are in abutting sliding connection, and when the backing plate is specifically arranged, the guide plates 110 are preferably arranged on the outer sides of the clamping plates 220, so that the two clamping plates 220 are limited in the left-right direction by the two guide plates 110, the backing plate 200 can be prevented from tilting relative to the bottom plate 100 in the left-right direction, and the stability of the support is effectively improved.

In this embodiment, the sides of the guide plate 110 and the clamping plate 220 are all set to be circular arc shapes, and the circular arc shapes are based on the circular radian of the rotation shafts of the bottom plate 100 and the backing plate 200 as the circle center, so that the aim of setting is to keep the overlapped structure state of the guide plate 110 and the clamping plate 220 all the time when the guide plate and the clamping plate slide relatively, thereby ensuring the stress correspondence.

In another embodiment of the present utility model, as shown in fig. 2, in order to further improve the stability of the connection between the guide plate 110 and the clamping plate 220, in this embodiment, a guide groove 111 is hollowed out on the guide plate 110, the guide groove 111 is disposed along a predetermined arc, the predetermined arc is also standard along a circular arc formed by the rotation axis of the connection between the bottom plate 100 and the backing plate 200 as a circle center, a clamping tenon 221 is disposed on the clamping plate 220, the clamping tenon 221 faces one side of the guide plate 110, and when the guide plate is specifically installed, the clamping tenon 221 penetrates through the guide groove 111 and is in sliding contact with one side of the guide plate 110 away from the clamping plate 220, i.e. the clamping tenon 221 and the clamping plate 220 are respectively in sliding contact with two sides of the guide plate 110, so as to ensure the positional relationship between the clamping plate 220 and the guide plate 110, and prevent the separation and falling of the clamping plate 220 and the guide plate 110.

Further, as shown in fig. 2, since there is a relative movement between the guide plate 110 and the clamping plate 220, and the clamping tenons 221 are disposed on the clamping plate 220 and there is a relative movement between the guide plate 110, the clamping tenons 221 can have an effect of indicating the angle between the backing plate 200 and the bottom plate 100 based on the structural arrangement, specifically, the identification part 112 can be disposed on the guide plate 110 corresponding to the position of the guide groove 111, the identification part 112 comprises a plurality of scale marks, the plurality of scale marks are uniformly disposed along the length direction of the guide groove 111, and roman numerals can be disposed on one side of the scale marks for identifying the backing plate 200 angle corresponding to the scale marks; correspondingly, the latch 221 further includes an indication portion 222, where the indication portion 222 corresponds to the position of the identification portion 112, and in actual use, referring to fig. 1 and 2, when the angle of the pad 200 is adjusted, the latch 221 slides on the guide groove 111, and the corresponding indication portion 222 slides relative to the identification portion 112, so that the angle represented by the scale mark in the identification portion 112 corresponding to the preset indication portion 222 can correspond to the adjustment angle of the pad 200, thereby achieving the effect of being convenient for a medical staff to adjust the pad 200.

In another embodiment of the present utility model, as shown in fig. 4, the adjusting assembly 300 specifically comprises a housing 320, a receiving plate 312, a screw rod 330 and a rocking handle 340, wherein the housing 320 is a rigid structure and is fixedly disposed on one side of the base plate 100 corresponding to the base plate 200, and one end of the adjusting rod 310 is disposed in the housing 320 and can extend toward the upper end of the housing 320 or retract toward the interior of the housing 320, thereby achieving the effect of changing the supporting length of the base plate 200 and further achieving the effect of adjusting the angle of the base plate 200.

Specifically, a receiving plate 312 is disposed at one end of the adjusting rod 310, the adjusting rod 310 is disposed vertically, the receiving plate 312 is disposed horizontally, the receiving plate 312 is disposed inside the housing 320, and the other end of the adjusting rod 310 is slidably connected to the housing 320, so that the receiving plate 312 can be adjusted to extend and retract the adjusting rod 310 when moving up and down inside the housing 320.

In order to adjust the receiving plate 312 up and down, in this embodiment, a screw rod 330 is further disposed inside the housing 320, the screw rod 330 is rotationally connected with the receiving plate 312, and in a specific setting, an adaptive thread is disposed at a connection portion between the receiving plate 312 and the screw rod 330, that is, when the screw rod 330 is positioned to rotate, the receiving plate 312 can move up and down due to the traction force of the thread.

In this embodiment, in order to facilitate the operation of the medical staff, a rocking handle 340 is further provided on the housing 320, and the rocking handle 340 is rotationally connected with the screw rod 330, so that in actual use, the medical staff can control the screw rod 330 to rotate by driving the rocking handle 340, thereby realizing the effect of adjusting the bearing plate 312 and the adjusting rod 310 to move up and down.

Further, as shown in fig. 4, in order to install the screw, in this embodiment, a limiting plate 350 is further disposed inside the housing 320, the limiting plate 350 is disposed in a horizontal state inside the housing 320, the screw 330 is disposed through the limiting plate 350, and one end of the screw 330 is rotatably connected to the limiting plate 350 in a positioning manner, that is, the screw 330 is freely rotatable on the limiting plate 350 but cannot move up and down, the screw 330 is limited in a vertical direction by the limiting plate 350, and in the end of the screw 330 connected to the limiting plate 350, an end portion of the screw 330 is disposed to protrude through the limiting plate 350 and is disposed to be in contact with the first right angle gear 331; correspondingly, the rocking handle 340 is disposed at one side below the limiting plate 350, and corresponds to the position of the first right-angle gear 331 disposed on the screw rod 330, the rocking handle 340 includes a driving shaft 341, the driving shaft 341 penetrates through the housing 320 to be positioned and rotated, a second right-angle gear 342 is disposed on the driving shaft 341, the second right-angle gear 342 is engaged with the first right-angle gear 331 to rotate, when the rocking handle 340 is rotated by a medical staff, the driving shaft 341 correspondingly rotates to drive the second right-angle gear 342 to rotate, the second right-angle gear 342 drives the first right-angle gear 331 engaged with the second right-angle gear 342 to rotate, that is, the driving rotation of the screw rod 330 is formed, and the adjustment of the upper and lower positions of the adjusting rod 310 is completed through the connection relationship between the screw rod 330 and the receiving plate 312.

In an embodiment of the present utility model, as shown in fig. 4, in order to ensure the stable and reliable moving process of the receiving plate 312, two groups of first right-angle gears 331, second right-angle gears 342 and screw rods 330 are provided, and the two groups of structures are mirror images, that is, the two second right-angle gears 342 are fixedly sleeved on the driving shaft 341, the two screw rods 330 are disposed on the limiting plate 350 at a certain distance, the two first right-angle gears 331 disposed at the ends of the two screw rods 330 are respectively engaged with the two second right-angle gears 342 at corresponding positions, meanwhile, the other ends of the two screw rods 330 are respectively in threaded rotation connection with the receiving plate 312, and the positions of the two screw rods 330 are disposed at two sides of the adjusting rod 310.

In a specific operation, when the medical staff rotates the rocking handle 340, the driving shaft 341 rotates, the two second right-angle gears 342 synchronously rotate to drive the two first right-angle gears 331 to rotate by the same angle, and in the process, the two screw rods 330 rotate by the same angle, so that the two ends of the bearing plate 312 can be controlled to move by the same displacement, and the moving state of the moving rod is stable and reliable while the adjusting rod 310 is driven to move.

In another embodiment of the present utility model, as shown in fig. 3 and 4, a connection shaft 311 is further provided at the end of the other end of the adjusting rod 310, the connection shaft 311 is fixedly disposed perpendicular to the adjusting rod 310, correspondingly, two ear plates 230 are provided at one side of the pad 200 facing the base plate 100, two ear plates 230 are respectively corresponding to two ends of the connection shaft 311, and adjustment holes are provided in the interior of the ear plates 230, and in a specific assembly, two ends of the connection shaft 311 are respectively sleeved in the adjustment holes of the two ear plates 230, so that the adjusting rod 310 and the pad 200 form a rotational connection, the pad 200 can be supported by the adjusting rod 310 and the connection shaft 311, and the pad 200 can be prevented from tilting angularly, and meanwhile, when the angle of the pad 200 is adjusted, the connection shaft 311 rotates relative to the pad 200 in the adjustment holes, thereby satisfying the adaptive adjustment when the angle of the pad 200 changes relative to the connection shaft 311.

In the present embodiment, it should also be noted that the diameter size of the adjustment hole should be larger than the diameter size of the connection shaft 311 because the moving path of the lug plate 230 is circular arc shape when the setting plate 200 is adjusted, so the diameter size of the adjustment hole can be set larger in the present embodiment to satisfy the position change between the setting plate 200 and the vertically disposed adjustment lever 310 when it is moved.

In one embodiment, as shown in fig. 1, the housing 320 is preferably disposed on the base plate 100 to be rotatable back and forth, which has the advantage that the housing 320 can rotate a certain extent with respect to the base plate 100, when the angle of the base plate 200 is changed, the connecting shaft 311 on the adjusting lever 310 rotates with respect to the ear plate 230, and the housing 320 rotates with respect to the base plate 100, so that an adaptive adjustment is formed, and the effect that the adjusting assembly 300 supports the base plate 100 and the base plate 200 all the time can be ensured.

In the above embodiment, the length and width dimensions of the limiting pad 210 are adapted to those of the base plate 200, and the limiting tenons 211 should be disposed at the connection position between the base plate 200 and the base plate 100, i.e. on the limiting pad 210 when the head and neck magnetic resonance coil is placed, so as to protect the head and neck magnetic resonance coil from collision, and meanwhile, the limiting tenons 211 form a clamping limit on the lower end of the head and neck magnetic resonance coil, so as to avoid the head and neck magnetic resonance coil from sliding along the angle of the base plate 200 during use.

In the angle adjusting bracket of the head and neck magnetic resonance coil, all functional components are made of nonmetallic materials so as to avoid affecting the magnetic field uniformity and magnetic sensitivity artifact in the magnetic resonance examination process, thereby affecting the examination quality of patients.

Based on the above embodiment, the practical use process of the angle adjusting bracket of the head and neck magnetic resonance coil of the utility model is as follows:

As shown in fig. 1, the angle adjusting bracket of the head and neck magnetic resonance coil is placed on the magnetic resonance examination bed, and then the head and neck magnetic resonance coil is placed on the limit pad 210 of the base plate 200, so that the lower end of the head and neck magnetic resonance coil is clamped with the limit tenons 211 of the limit pad 210 to prevent the head and neck magnetic resonance coil from sliding;

The angle adjusting bracket of the head and neck magnetic resonance coil is adjusted to the minimum angle state, the head and neck of a patient enters the internal checking position of the head and neck magnetic resonance coil, then the medical staff rotates the rocking handle 340 to enlarge the angle of the base plate 200 until the lower end of the waist and back of the patient is attached to the sickbed, the upper end of the waist and back is attached to the inner side of the head and neck magnetic resonance coil, and the patient feels comfortable, so that the adjustment and the use of the angle adjusting bracket of the head and neck magnetic resonance coil are completed.

In this embodiment, through using head and neck magnetic resonance coil angle adjustment support to fix the head and neck magnetic resonance coil with suitable angle and place, can solve the uncomfortable problem of backbone deformity and cervical spondylosis patient when carrying out head and neck magnetic resonance examination, guarantee that the patient can lie with predetermined gesture for a long time, improve the accuracy of inspection effect and inspection.

Based on the above embodiments, the present utility model further provides an auxiliary support apparatus, including the head and neck magnetic resonance coil angle adjustment bracket according to any one of the above embodiments, the head and neck magnetic resonance coil angle adjustment bracket including: a bottom plate; one end of the base plate is hinged with one end of the bottom plate, one side of the base plate, which is away from the bottom plate, is provided with a limiting pad, and one end of the limiting pad is provided with a limiting tenon; the adjusting component comprises an adjusting rod which is arranged in a telescopic mode, one end of the adjusting rod is arranged on the bottom plate in a sliding mode, and the other end of the adjusting rod is connected with the base plate in a rotating mode. According to the utility model, the base plate and the base plate rotating with the base plate are arranged, the triangular support with the multi-angle adjusting function is formed under the cooperation of the adjusting rod in the adjusting component, the limiting pad arranged on the base plate is provided with the limiting tenons, and the limiting tenons can be used for being placed under the head and neck magnetic resonance coil when aiming at cervical spondylosis and spinal deformity patients, so that the head and neck magnetic resonance coil is adjusted to a proper angle, the shape of the patients is adapted, the fatigue movement of the patients is avoided, and the examination effect can be ensured.

In summary, the present utility model provides a head and neck magnetic resonance angle adjusting bracket and an auxiliary supporting apparatus, wherein the head and neck magnetic resonance angle adjusting bracket includes: a bottom plate; one end of the base plate is hinged with one end of the bottom plate, one side of the base plate, which is away from the bottom plate, is provided with a limiting pad, and one end of the limiting pad is provided with a limiting tenon; the adjusting component comprises an adjusting rod which is arranged in a telescopic mode, one end of the adjusting rod is arranged on the bottom plate in a sliding mode, and the other end of the adjusting rod is connected with the base plate in a rotating mode. According to the utility model, the base plate and the base plate rotating with the base plate are arranged, the triangular support with the multi-angle adjusting function is formed under the cooperation of the adjusting rod in the adjusting component, the limiting pad arranged on the base plate is provided with the limiting tenons, and the limiting tenons can be used for being placed under the head and neck magnetic resonance coil when aiming at cervical spondylosis and spinal deformity patients, so that the head and neck magnetic resonance coil is adjusted to a proper angle, the shape of the patients is adapted, the fatigue movement of the patients is avoided, and the examination effect can be ensured.

It is to be understood that the utility model is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.

Claims (10)

1. A head and neck magnetic resonance coil angle adjustment bracket, characterized in that the head and neck magnetic resonance coil angle adjustment bracket comprises:

A bottom plate;

One end of the base plate is hinged with one end of the bottom plate in a rotating manner, a limiting pad is arranged on one side, away from the bottom plate, of the base plate, a limiting tenon is arranged at one end of the limiting pad, and the limiting tenon is used for fixing the head and neck magnetic resonance coil;

The adjusting assembly comprises an adjusting rod which is arranged in a telescopic mode, one end of the adjusting rod is arranged on the bottom plate in a sliding mode, and the other end of the adjusting rod is connected with the base plate in a rotating mode.

2. The head and neck magnetic resonance coil angle adjusting bracket according to claim 1, wherein guide plates are vertically arranged on two sides of the bottom plate respectively;

the clamping plates are arranged at positions on the backing plates corresponding to the guide plates respectively and are arranged in parallel with the guide plates, and the clamping plates are in abutting sliding connection with the corresponding guide plates.

3. The head and neck magnetic resonance coil angle adjusting bracket according to claim 2, wherein the guide plate is provided with a guide groove in a hollowed-out manner, and the guide groove is arranged along a preset radian;

the clamping plate is provided with a clamping tenon, and the clamping tenon penetrates through the guide groove and is in sliding abutting connection with one side, deviating from the clamping plate, of the guide plate.

4. The head and neck magnetic resonance coil angle adjusting bracket according to claim 3, wherein a marking part is arranged on the guide plate corresponding to the position of the guide groove, the marking part comprises a plurality of scale marks, and the scale marks are uniformly arranged along the length direction of the guide groove;

The clamping tenons comprise indication parts, the indication parts correspond to the identification parts in position, and the indication parts are used for indicating the relative angles of the bottom plate and the backing plate.

5. The head and neck magnetic resonance coil angle adjustment bracket of claim 1, wherein the adjustment assembly comprises:

a housing;

The bearing plate is positioned in the shell, one end of the adjusting rod is fixedly arranged on the bearing plate, and the other end of the adjusting rod is in sliding connection with the shell;

the screw rod is arranged in the shell in a positioning and rotating mode, and is in threaded rotation connection with the bearing plate;

The rocking handle is rotationally connected with the screw rod and used for driving the screw rod to rotate.

6. The head and neck magnetic resonance coil angle adjusting bracket according to claim 5, wherein a limiting plate is arranged in the shell, the screw rod penetrates through the limiting plate and is in positioning and rotating connection with the limiting plate, and a first right-angle gear is arranged at one end, corresponding to the rocking handle, of the screw rod;

the rocking handle includes the drive shaft, the drive shaft with the casing rotates to be connected, be provided with the second right angle gear on the drive shaft, the second right angle gear with first right angle gear meshing rotates to be connected.

7. The head and neck magnetic resonance coil angle adjusting bracket according to claim 6, wherein the first right-angle gear, the second right-angle gear and the screw mirror image are provided with two groups, two screw rods are respectively in threaded rotary connection with the bearing plate, and the two screw rods are arranged on two sides of the adjusting rod.

8. The head and neck magnetic resonance coil angle adjusting bracket according to claim 5, wherein a connecting shaft is arranged at the end part of the other end of the adjusting rod, the connecting shaft is vertically and fixedly arranged with the adjusting rod, an ear plate is arranged on the base plate at a position corresponding to the connecting shaft, an adjusting hole is arranged in the ear plate, and the connecting shaft is rotatably sleeved in the adjusting hole;

the shell is rotatably arranged on the bottom plate.

9. The head and neck magnetic resonance coil angle adjustment bracket according to claim 1, wherein the length and width dimensions of the limit pad are adapted to the length and width dimensions of the base plate, and the limit tenons are disposed at positions where the base plate is connected to the base plate;

The limiting pad is an elastic limiting pad.

10. An auxiliary support device comprising a head and neck magnetic resonance coil angle adjustment bracket as claimed in any one of claims 1 to 9.