CN112263239A - Nuclear magnetic resonance examination device for humpback patient - Google Patents

Abstract

Translated fromChinese

一种驼背患者核磁共振检查装置，有效的解决了驼背患者做核磁共振检查时容易因腿部乱动而影响成像效果的问题；包括箱体，箱体上开设有T形槽，T形槽内铰接有第一腿板，第一腿板上铰接有第二腿板，箱体内设有矩形框，箱体内设有U型板，第一腿板与第二腿板上转动连接有传动轴，矩形框上端经销轴铰接有第一连杆，销轴上设有第二连杆；第一腿板和第二腿板上端滑动连接有夹板，夹板下端设有连接板，连接板上开设有斜槽，第一腿板与第二腿板下端设有固定板，固定板上开设有弧形槽，弧形槽内经弧形块转动连接有丝杠，丝杠上经连接块螺纹连接有插块，丝杠上设有第一齿轮，传动轴上设有第二齿轮；本发明构思新颖，结构巧妙，操作方便，实用性强。

An MRI examination device for hunchback patients, which effectively solves the problem that the hunchback patients are easily affected by the disorder of the legs during MRI examination, and the imaging effect is affected; it includes a box body, and a T-shaped groove is opened on the box body, and the inside of the T-shaped groove is A first leg plate is hinged, a second leg plate is hinged on the first leg plate, a rectangular frame is arranged in the box, a U-shaped plate is arranged in the box, and the first leg plate and the second leg plate are rotatably connected with a transmission A first connecting rod is hinged on the upper end of the rectangular frame through a pin shaft, and a second connecting rod is arranged on the pin shaft; the upper end of the first leg plate and the second leg plate are slidably connected with a splint, the lower end of the splint is provided with a connecting plate, and the connecting plate is provided with a connecting plate. There is an oblique groove, a fixing plate is arranged at the lower end of the first leg plate and the second leg plate, and an arc-shaped groove is formed on the fixing plate. There is an insert block, a first gear is arranged on the lead screw, and a second gear is arranged on the transmission shaft; the invention has novel conception, ingenious structure, convenient operation and strong practicability.

Description

Nuclear magnetic resonance examination device for humpback patient

Technical Field

The invention relates to the technical field of auxiliary instruments in radiology departments, in particular to a nuclear magnetic resonance examination device for a humpback patient.

Background

Nuclear magnetic resonance is a physical process in which nuclei with non-zero magnetic moments undergo zeeman splitting at a spin energy level under the action of an external magnetic field and resonate to absorb radio-frequency radiation with a certain frequency; the nuclear magnetic resonance imaging technology is a latest medical image new technology utilizing the nuclear magnetic resonance principle, and has excellent diagnosis functions on brain, thyroid gland, liver, gallbladder, spleen, kidney, pancreas, adrenal gland, uterus, ovary, prostate and other solid organs, heart and great vessels. Compared with other auxiliary examination means, nuclear magnetic resonance has the advantages of multiple imaging parameters, high scanning speed, high tissue resolution, clearer images and the like, can help doctors to 'see' early-stage lesions which are not easy to detect, and becomes a tool for early-stage screening of tumors, heart diseases and cerebrovascular diseases.

When a humpback patient is examined by nuclear magnetic resonance, the patient's buttocks are raised and then the patient's legs are curled to achieve a better examination result. At present, the leg and the hip of a patient are supported by mainly adopting the combination of various cushions, which is inconvenient for medical care personnel, and the leg of the patient is not fixed, so that the imaging effect of nuclear magnetic resonance is easily influenced by the disorder of the leg of the patient.

Disclosure of Invention

In view of the above situation, in order to overcome the defects of the prior art, the present invention aims to provide a magnetic resonance examination apparatus for a humpback patient, which effectively solves the problem that the imaging effect is easily affected by leg movement when the humpback patient performs the magnetic resonance examination.

The technical scheme includes that the device comprises a box body, wherein a T-shaped groove which is small in left and large in right is formed in the right side of the upper side wall of the box body, a first leg plate is hinged to the right side in the T-shaped groove, a second leg plate is hinged to the free end of the first leg plate, rectangular frames which can slide left and right are respectively arranged on the front side and the rear side in the box body, a U-shaped plate which can move up and down along with the left and right movement of the rectangular frames is arranged in the box body, the U-shaped plate is located on the left side of the first leg plate and can extend out of the T-shaped groove, front and rear axial transmission shafts are respectively and rotatably connected to the lower ends of the first leg plate and the second leg plate, a first connecting rod is hinged to the upper end of the;

first leg board and second leg board around both ends respectively sliding connection have the splint of direction about, the splint lower extreme is equipped with the connecting plate that is located first leg board below and fore-and-aft direction, set up outer height in low and control the chute that link up on the connecting plate, both sides are equipped with the fixed plate respectively around first leg board and the second leg board lower extreme, set up the arc wall coaxial with the transmission shaft on the fixed plate, sliding connection has the arc piece in the arc wall, it is connected with the lead screw to rotate between two relative arc pieces around, both sides threaded connection has the connecting block respectively around the lead screw, two connecting blocks on the same lead screw can be relative or carry on the back of the body and move mutually, be equipped with the inserted block in inserting its chute that corresponds the side on the connecting block, both ends are coaxial respectively around the lead screw and are equipped with first gear, both ends are coaxial respectively.

The invention has novel conception, ingenious structure, convenient operation and strong practicability, medical personnel can drive the buttocks of a patient to be lifted upwards through the U-shaped plate only by rotating the worm through the rocking handle, the legs of the patient are driven to curl through the first leg plate and the second leg plate, and meanwhile, a plurality of clamping plates are driven to clamp the legs of the patient, so that the legs of the patient cannot move around when the patient reaches the body position required by examination, the phenomenon of artifact caused by the movement of the legs of the patient during nuclear magnetic resonance imaging is effectively avoided, the operation of the medical personnel is facilitated, the workload of the medical personnel is reduced, the clamping plates are not clamped continuously when touching the body of the patient, and the medical personnel can effectively fix the patients with different body types.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a front view in full section of the present invention.

Fig. 3 is a front view, partly in section, of the present invention.

FIG. 4 is a front elevational perspective view, in full section, of the present invention.

Fig. 5 is an enlarged view of a in fig. 4 of the present invention.

FIG. 6 is a top isometric view in full section of the present invention.

FIG. 7 is a left side elevational view, in full section, of the present invention.

FIG. 8 is a right isometric view in full section of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

The portable box comprises abox body 1, wherein a T-shaped groove 2 with a small left side and a large right side is formed in the right side of the upper side wall of thebox body 1, afirst leg plate 3 is hinged to the right side in the T-shaped groove 2, asecond leg plate 4 is hinged to the free end of thefirst leg plate 3,rectangular frames 5 capable of sliding left and right are respectively arranged on the front side and the rear side in thebox body 1, a U-shapedplate 6 capable of moving up and down along with the left and right movement of therectangular frames 5 is arranged in thebox body 1, the U-shapedplate 6 is positioned on the left side of thefirst leg plate 3 and can extend out of the T-shaped groove 2, the lower ends of thefirst leg plate 3 and thesecond leg plate 4 are respectively and rotatably connected with a front-backaxial transmission shaft 7, a first connectingrod 8 is hinged to the upper end of therectangular frame 5 through a pin shaft, the;

first leg plate 3 andsecond leg plate 4 preceding back both ends respectively sliding connection have thesplint 10 of left right direction,splint 10 lower extreme is equipped with the connectingplate 11 that is locatedfirst leg plate 3 below and fore-and-aft direction, set up outer height in on the connectingplate 11 and control thechute 12 that link up,first leg plate 3 and the front and back both sides ofsecond leg plate 4 lower extreme are equipped withfixed plate 13 respectively, set up thearc wall 14 coaxial withtransmission shaft 7 on thefixed plate 13, sliding connection hasarc piece 15 in thearc wall 14, it is connected withlead screw 16 to rotate between tworelative arc pieces 15 in front and back, both sides threaded connection has connectingblock 17 respectively around thelead screw 16, two connectingblocks 17 on thesame lead screw 16 can move relatively or back and forth, be equipped with the insertedblock 18 in thechute 12 of its corresponding side on the connectingblock 17, both ends are coaxialfirst gear 19 respectively around thelead screw 16, both ends are coaxialsecond gear 20 withfirst gear 19 meshing aroundtransmission shaft 7 respectively.

In order to enable therectangular frame 5 to slide left and right, the upper side and the lower side of therectangular frame 5 are respectively provided with teeth, acylindrical rod 21 with front and back axial directions is connected in thebox body 1 in a rotating mode, the front side and the back side of thecylindrical rod 21 are respectively and coaxially provided with atransmission gear 22 meshed with the teeth on the lower side, thecylindrical rod 21 is coaxially provided with aworm wheel 23, and the right side of thebox body 1 is connected with aworm 24 which is meshed with theworm wheel 23 in a left and right.

In order to enable the U-shapedplate 6 to move left and right along with therectangular frame 5 and move up and down, the left and right sides of the front and rear side walls of the U-shapedplate 6 are respectively provided with asliding groove 25, the distance between the upper ends of the twosliding grooves 25 is larger than the distance between the lower ends of the two sliding grooves, the front and rear sides in thebox body 1 are respectively provided with a supportingplate 26, the supportingplate 26 is positioned between therectangular frame 5 and the U-shapedplate 6, the left and right sides of the supportingplate 26 are respectively provided with aclamping groove 27 which is through in the left and right directions and in the front and rear directions, a supportingrod 28 is arranged between the twoclamping grooves 27 which are opposite.

In order to enable the twosupport rods 28 to move left and right along with therectangular frame 5 and slide oppositely or back to back, a front and back axial rotatingshaft 30 is rotatably connected between the twosupport plates 26, the front and back ends of the rotatingshaft 30 are respectively and coaxially provided with a connectinggear 31 meshed with the teeth on the upper side, the front and back sides of the lower end of thesupport rod 28 on the left side are respectively provided with afirst rack 32 meshed with the connectinggear 31, and the front and back sides of the upper end of thesupport rod 28 are respectively provided with asecond rack 33 meshed with the connectinggear 31.

In order to enable theclamping plate 10 to slide smoothly, the left and right sides of the front and rear ends of thefirst leg plate 3 and thesecond leg plate 4 are respectively provided with a front and rear throughgroove 34, the left and right ends of theclamping plate 10 are respectively provided with afixing block 35 slidably connected with the throughgrooves 34, and the lower end of thefixing block 35 is fixedly connected with the connectingplate 11.

In order to enable the two connectingblocks 17 on thesame screw rod 16 to move oppositely or oppositely, the screw threads on the front side and the rear side of thescrew rod 16 are opposite in rotating direction, and the screw threads on the twoscrew rods 16 are opposite in rotating direction.

In order to increase the comfort of the patient, the inner end surface of thesplint 10 is provided with an arc-shaped pad.

In order to make thearc block 15 reset, a pressure spring is arranged in thearc groove 14 and is positioned between thearc block 15 and the bottom end of thearc groove 14.

In order to rotate theworm 24, the right end of theworm 24 penetrates through thebox body 1 and is provided with a rocking handle.

When the invention is used, firstly, afirst leg plate 3 and asecond leg plate 4 are both arranged in a horizontal initial state, then abox body 1 is placed on a movable examining table in nuclear magnetic resonance equipment, the left end of thebox body 1 is close to a scanning coil, a patient lies on thebox body 1, the head is positioned at the left end of thebox body 1, the hip is positioned above aU-shaped plate 6, and at the moment, the thigh of the patient is positioned above thefirst leg plate 3, and the shank is positioned above thesecond leg plate 4;

the medical staff rotates the rocking handle clockwise, the rocking handle drives theworm 24 to rotate clockwise, theworm 24 drives theworm wheel 23 to rotate clockwise, theworm wheel 23 drives the twotransmission gears 22 to rotate clockwise through thecylindrical rod 21, thetransmission gear 22 drives therectangular frame 5 on the corresponding side to move leftwards, therectangular frame 5 drives the connectinggear 31 to rotate anticlockwise on therotating shaft 30, the connectinggear 31 drives the supportingrod 28 on the left side to move rightwards through thefirst rack 32, the connectinggear 31 drives the supportingrod 28 on the right side to move leftwards through thesecond rack 33, the two supportingrods 28 slide relatively in theclamping groove 27 on the supportingplate 26, the supportingrod 28 on the left side drives the twosliders 29 on the left side to move rightwards, and the supportingrods 28 on the right side drive the twosliders 29 on the right side to move leftwards because the distance between the upper ends of the twosliding grooves 25 is, the U-shapedplate 6 drives the buttocks of the patient to move upwards;

when the buttocks of a patient move upwards, therectangular frame 5 drives the right ends of the first connectingrods 8 to move leftwards, the left ends of the two first connectingrods 8 drive thefirst leg plates 3 to swing upwards, thefirst leg plates 3 drive the thighs of the patient to swing upwards, therectangular frame 5 drives the left ends of the second connectingrods 9 to move leftwards, the right ends of the twosecond connecting rods 9 drive thesecond leg plates 4 to swing downwards, thesecond leg plates 4 drive the shanks of the patient to swing downwards, and thefirst leg plates 3 and thesecond leg plates 4 enable the legs of the patient to curl slowly;

when the first connectingrod 8 and the second connectingrod 9 swing, the first connectingrod 8 drives theleft transmission shaft 7 to rotate clockwise, the second connectingrod 9 drives theright transmission shaft 7 to rotate really, thetransmission shaft 7 drives thelead screw 16 on the corresponding side of the transmission shaft to rotate through the gear transmission structure, two connectingblocks 17 on thesame lead screw 16 start to move towards the opposite direction, the two connectingblocks 17 drive the two connectingplates 11 to move towards the opposite direction through theinserting blocks 18, the two connectingplates 11 drive the twoclamping plates 10 to move towards the opposite direction through thefixing blocks 35 in the throughgrooves 34, and the patient legs are fixed on thefirst leg plate 3 and thesecond leg plate 4 by the plurality ofclamping plates 10, so that the imaging effect is prevented from being influenced by the movement of the patient legs;

after the legs of a patient are fixed, theclamp plate 10 cannot be clamped continuously, theinserting block 18 on the connectingblock 17 starts to slide downwards along theinclined groove 12, theinserting block 18 drives thescrew rod 16 to move downwards through the connectingblock 17, thescrew rod 16 drives thearc block 15 to slide downwards in the arc-shaped groove 14 and compress the compression spring, the arc-shaped groove 14 is coaxial with the rotatingshaft 30, so that thefirst gear 19 and thesecond gear 20 are kept in a meshed state when thescrew rod 16 moves downwards along the arc-shaped groove 14, when the body position of the patient meets the examination requirement, the rocking handle stops rotating, the body of the patient keeps the current posture due to the self-locking property of theworm wheel 23 and theworm 24, the head of the patient can be examined by nuclear magnetic resonance, and after the examination is finished, the device can be recovered to the initial state only by rotating the rocking;

the invention has novel conception, ingenious structure, convenient operation and strong practicability, medical personnel can drive the buttocks of a patient to be lifted upwards through the U-shaped plate only by rotating the worm through the rocking handle, the legs of the patient are driven to curl through the first leg plate and the second leg plate, and meanwhile, a plurality of clamping plates are driven to clamp the legs of the patient, so that the legs of the patient cannot move around when the patient reaches the body position required by examination, the phenomenon of artifact caused by the movement of the legs of the patient during nuclear magnetic resonance imaging is effectively avoided, the operation of the medical personnel is facilitated, the workload of the medical personnel is reduced, the clamping plates are not clamped continuously when touching the body of the patient, and the medical personnel can effectively fix the patients with different body types.

Therefore, the nuclear magnetic resonance examination device for the humpback patient can effectively solve the problem that the imaging effect is easily influenced by the movement of the leg of the patient when the nuclear magnetic resonance examination is performed on the humpback patient at present, has simple structure and operation and convenient use, avoids the generation of artifacts caused by the movement of the leg of the patient during the nuclear magnetic resonance examination imaging, and increases the imaging effect of the nuclear magnetic resonance examination on the humpback patient.

Claims (9)

Translated fromChinese

1.一种驼背患者核磁共振检查装置，包括箱体(1)，其特征在于，箱体(1)上侧壁右侧开设有左小右大的T形槽(2)，T形槽(2)内右侧铰接有第一腿板(3)，第一腿板(3)自由端铰接有第二腿板(4)，箱体(1)内前后两侧分别设有可左右滑动的矩形框(5)，箱体(1)内设有可随矩形框(5)左右移动而上下移动的U型板(6)，U型板(6)位于第一腿板(3)左侧且可伸出T形槽(2)，第一腿板((3))与第二腿板(4)下端分别转动连接有前后轴向的传动轴(7)，矩形框(5)上端经销轴铰接有第一连杆(8):第一连杆(8)自由端与左侧的传动轴(7)固定连接，销轴上设有第二连杆(9)，第二连杆(9)自由端与右侧的传动轴(7)固定连接；1. A hunchback patient nuclear magnetic resonance examination device, comprising a box body (1), characterized in that the upper side wall right side of the box body (1) is provided with a T-shaped groove (2) that is small on the left and large on the right, and the T-shaped groove ( 2) The inner right side is hinged with a first leg plate (3), the free end of the first leg plate (3) is hinged with a second leg plate (4), and the front and rear sides of the box body (1) are respectively provided with sliding left and right. A rectangular frame (5), the box body (1) is provided with a U-shaped plate (6) that can move up and down with the left and right movement of the rectangular frame (5), and the U-shaped plate (6) is located on the left side of the first leg plate (3) And the T-shaped slot (2) can be extended, the lower ends of the first leg plate ((3)) and the second leg plate (4) are respectively connected with front and rear axial drive shafts (7) in rotation, and the upper end of the rectangular frame (5) is distributed The shaft is hinged with a first connecting rod (8): the free end of the first connecting rod (8) is fixedly connected with the drive shaft (7) on the left side, a second connecting rod (9) is arranged on the pin shaft, and the second connecting rod ( 9) The free end is fixedly connected with the drive shaft (7) on the right side;所述的第一腿板(3)和第二腿板(4)前后两端分别滑动连接有左右方向的夹板(10)，夹板(10)下端设有位于第一腿板(3)下方且前后方向的连接板(11)，连接板(11)上开设有外高内低且左右贯通的斜槽(12)，第一腿板(3)与第二腿板(4)下端的前后两侧分别设有固定板(13)，固定板(13)上开设有与传动轴(7)同轴的弧形槽(14)，弧形槽(14)内滑动连接有弧形块(15)，前后相对的两个弧形块(15)之间转动连接有丝杠(16)，丝杠(16)前后两侧分别螺纹连接有连接块(17)，同一丝杠(16)上的两个连接块17可相对或相背移动，连接块(17)上设有插入其对应侧的斜槽(12)内的插块(18)，丝杠(16)前后两端分别同轴设有第一齿轮(19)，传动轴(7)前后两端分别同轴设有与第一齿轮(19)啮合的第二齿轮(20)。The front and rear ends of the first leg plate (3) and the second leg plate (4) are respectively slidably connected with a splint (10) in the left and right directions, and the lower end of the splint (10) is provided with a splint (10) located below the first leg plate (3). The connecting plate (11) in the front-rear direction, the connecting plate (11) is provided with a chute (12) that is high on the outside and low on the inside and penetrates left and right, and the front and rear sides of the lower end of the first leg plate (3) and the second leg plate (4) are provided. The sides are respectively provided with fixed plates (13), the fixed plate (13) is provided with an arc-shaped groove (14) coaxial with the transmission shaft (7), and an arc-shaped block (15) is slidably connected in the arc-shaped groove (14). A lead screw (16) is rotatably connected between the two opposite arc-shaped blocks (15) at the front and rear, and a connecting block (17) is threadedly connected on the front and rear sides of the lead screw (16). Each connecting block 17 can move relative to or opposite to each other. The connecting block (17) is provided with an insert block (18) which is inserted into the inclined groove (12) on its corresponding side. The front and rear ends of the lead screw (16) are coaxially provided with For the first gear (19), the front and rear ends of the transmission shaft (7) are respectively coaxially provided with second gears (20) meshing with the first gear (19).2.根据权利要求1所述的一种驼背患者核磁共振检查装置，其特征在于，所述的矩形框(5)上下两侧分别设有齿牙，箱体(1)内转动连接有前后轴向的圆柱杆(21)，圆柱杆(21)前后两侧分别同轴设有与下侧的齿牙啮合的传动齿轮(22)，圆柱杆(21)上同轴设有蜗轮(23)，箱体(1)右侧转动连接有左右轴向且与蜗轮(23)啮合的蜗杆(24)。2. A kind of nuclear magnetic resonance examination device for hunchback patients according to claim 1, characterized in that, the upper and lower sides of the rectangular frame (5) are respectively provided with teeth, and the box body (1) is rotatably connected with front and rear axles The cylindrical rod (21) is directed toward the cylindrical rod (21), the front and rear sides of the cylindrical rod (21) are coaxially provided with transmission gears (22) meshing with the teeth on the lower side, and the cylindrical rod (21) is coaxially provided with a worm gear (23), The right side of the box body (1) is rotatably connected with a worm (24) which is axially left and right and meshes with the worm wheel (23).3.根据权利要求1所述的一种驼背患者核磁共振检查装置，其特征在于，所述的U型板(6)前后两侧壁的左右两侧分别设有滑槽(25)，两个滑槽(25)上端的间距大于其下端的间距，箱体(1)内前后两侧分别设有支撑板(26)，支撑板(26)位于矩形框(5)与U型板(6)之间，支撑板(26)左右两侧分别开设有左右方向且前后贯通的卡槽(27)，前后相对的两个卡槽(27)之间设有支撑杆(28)，两个支撑杆(28)可随矩形框(5)左右移动而相对或相背滑动，支撑杆(28)前后两端分别设有与滑槽(25)滑动连接的滑块(29)。3. The nuclear magnetic resonance examination device for a hunchback patient according to claim 1, wherein the left and right sides of the front and rear side walls of the U-shaped plate (6) are respectively provided with a chute (25), and two The distance between the upper ends of the chute (25) is greater than the distance between the lower ends thereof, and support plates (26) are respectively provided on the front and rear sides of the box body (1), and the support plates (26) are located between the rectangular frame (5) and the U-shaped plate (6). The left and right sides of the support plate (26) are respectively provided with card slots (27) in the left and right directions and through the front and rear, and a support rod (28) is provided between the two opposite card grooves (27) in the front and rear. The two support rods (28) The rectangular frame (5) can be moved left and right to slide relative to or opposite to each other, and the front and rear ends of the support rod (28) are respectively provided with sliders (29) slidably connected with the chute (25).4.根据权利要求3所述的一种驼背患者核磁共振检查装置，其特征在于，两个所述的支撑板(26)之间转动连接有前后轴向的转轴(30)，转轴(30)前后两端分别同轴设有与上侧的齿牙啮合的连接齿轮(31)，左侧的支撑杆(28)下端的前后两侧分别设有与连接齿轮(31)啮合的第一齿条(32)，支撑杆(28)上端的前后两侧分别设有与连接齿轮(31)啮合的第二齿条(33)。4. A kind of nuclear magnetic resonance examination device for hunchback patients according to claim 3, characterized in that, a front and rear axial shaft (30) is rotatably connected between the two support plates (26), and the shaft (30) The front and rear ends are respectively coaxially provided with connecting gears (31) that mesh with the teeth on the upper side, and the front and rear sides of the lower end of the left support rod (28) are respectively provided with first racks that mesh with the connecting gears (31). (32), the front and rear sides of the upper end of the support rod (28) are respectively provided with second racks (33) meshing with the connecting gear (31).5.根据权利要求1所述的一种驼背患者核磁共振检查装置，其特征在于，所述的第一腿板(3)与第二腿板(4)前后两端的左右两侧分别开设有前后方向的通槽(34)，夹板(10)左右两端分别设有与通槽(34)滑动连接的固定块(35)，固定块(35)下端与连接板(11)固定连接。5. The nuclear magnetic resonance examination device for a hunchback patient according to claim 1, wherein the left and right sides of the front and rear ends of the first leg plate (3) and the second leg plate (4) are respectively provided with front and rear The left and right ends of the splint (10) are respectively provided with fixing blocks (35) slidably connected with the through grooves (34), and the lower ends of the fixing blocks (35) are fixedly connected with the connecting plate (11).6.根据权利要求1所述的一种驼背患者核磁共振检查装置，其特征在于，所述的丝杠(16)前后两侧的螺纹旋向相反，两个丝杠(16)上的螺纹旋向相反。6 . The nuclear magnetic resonance examination device for a hunchback patient according to claim 1 , wherein the threads on the front and rear sides of the lead screw (16) have opposite directions of rotation, and the threads on the two lead screws (16) are rotated in opposite directions. 7 . to the opposite.7.根据权利要求1所述的一种驼背患者核磁共振检查装置，其特征在于，所述的板(10)内端面上设有弧形垫。7 . The MRI apparatus for hunchback patients according to claim 1 , wherein an arc-shaped pad is provided on the inner end surface of the plate ( 10 ). 8 .8.根据权利要求1所述的一种驼背患者核磁共振检查装置，其特征在于，所述的弧形槽(14)内设有位于弧形块(15)与弧形槽(14)底端之间的压簧。8 . The MRI apparatus for hunchback patients according to claim 1 , wherein the arc-shaped groove ( 14 ) is provided with a bottom end located at the arc-shaped block ( 15 ) and the arc-shaped groove ( 14 ). 9 . between the compression springs.9.根据权利要求2所述的一种驼背患者核磁共振检查装置，其特征在于，所述的蜗杆(24)右端贯穿箱体(1)且设有摇柄。9 . The MRI apparatus for hunchback patients according to claim 2 , wherein the right end of the worm ( 24 ) penetrates the box ( 1 ) and is provided with a crank handle. 10 .

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