CN212037522U

CN212037522U - Two-dimensional coordinatometer for nuclear magnetic resonance

Info

Publication number: CN212037522U
Application number: CN202020374759.7U
Authority: CN
Inventors: 李冉冉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-01
Anticipated expiration: 2030-03-23

Abstract

The utility model provides a two-dimensional coordinatometer for nuclear magnetic resonance, which comprises a nuclear magnetic resonance instrument, an annular base, an electric sliding sleeve and an annular coordinatometer, the annular coordinatometer is fixedly arranged on the inner surface of the annular base, a movable annular rail is fixedly arranged in the annular base, a wheel sliding ring groove communicated with the movable ring rail is fixedly arranged in the annular base, a double-shaft motor is fixedly arranged in the electric sliding sleeve, the equal fixed mounting in biax motor both ends has the bull stick, two the bull stick other end is all fixed first sleeve wheel that has cup jointed, two the drive belt has been cup jointed to first sleeve wheel side surface all fixed, two the inside second sleeve wheel that has all fixedly cup jointed of drive belt other end, two the inside equal fixedly cup jointed transfer line of second sleeve wheel, two the transfer line other end is all fixedly cup jointed the pulley, pulley movable mounting is in the inside of wheel slip ring groove. The utility model relates to a can avoid pathological change position to be shielded two-dimensional coordinatometer for nuclear magnetic resonance.

Description

Two-dimensional coordinatometer for nuclear magnetic resonance

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a two-dimensional coordinatometer for nuclear magnetic resonance.

Background

Nuclear magnetic resonance is a physical process in which nuclear nuclei with non-zero magnetic moments undergo zeeman splitting at their spin levels under the action of an external magnetic field and resonate to absorb radio-frequency radiation of a certain frequency, nuclear magnetic resonance spectroscopy is a branch of spectroscopy, the resonance frequency of which is in the radio-frequency band, and the corresponding transition is the transition of nuclear spins on the zeeman level, and nuclear magnetic resonance is applied: magnetic Resonance Imaging (MRI) examination has become a common imaging examination method, and as a new imaging examination technique, MRI has no influence on human health.

However, the existing two-dimensional coordinatometer for nuclear magnetic resonance has the following defects: the two-dimensional coordinatometer for the traditional nuclear magnetic resonance can provide an image plane of a pathological change position as a horizontal plane, so that the pathological change position can be shielded by human bones or other organs as an imaging result, and the size and the range of pathological change substances cannot be judged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can avoid the two-dimensional coordinatometer for nuclear magnetic resonance that pathological change position was sheltered from.

In order to solve the technical problem, the utility model provides a two-dimensional coordinatometer for nuclear magnetic resonance includes: nuclear magnetic resonance appearance, annular base, electronic sliding sleeve and annular coordinatometer, annular base fixed mounting is in the inside of nuclear magnetic resonance appearance, the fixed internal surface of seting up at annular base of annular coordinatometer, the fixed ring rail that has seted up in annular base inside, the fixed wheel sliding ring groove that communicates with ring rail that moves is seted up in annular base inside, electronic sliding sleeve inside fixed mounting has the double-shaft motor, the equal fixed mounting in double-shaft motor both ends has the bull stick, two the bull stick other end all is fixed and has cup jointed first sleeve wheel, two first sleeve wheel side surface all is fixed and has cup jointed the drive belt, two drive belt other end inside all is fixed and has been cup jointed the second sleeve wheel, two second sleeve wheel inside all is fixed and has been cup jointed the transfer line, two the transfer line other end all is fixed and has been cup jointed the pulley, transfer line movable mounting is in, the pulley is movably arranged in the pulley ring groove.

Preferably, the fixed welding of electronic sliding sleeve side surface one end has first fixed plate, the fixed welding of electronic sliding sleeve side surface other end has the second fixed plate, the fixed welding of first fixed plate side surface has the guide arm, the fixed welding of guide arm other end is in the side surface of second fixed plate, electronic slide bar has been cup jointed in the activity of guide arm side surface, the fixed welding of electronic slide bar side surface has the coordinatograph.

Preferably, the annular coordinatometer is fixedly marked with positioning scales on the surface, and the positioning scales are used for determining specific position areas of tumors and lesions in the human body.

Preferably, the width of the pulley is the same as that of the pulley ring groove, and the pulley is made of hard rubber.

Preferably, the fixed welding of nuclear magnetic resonance appearance bottom has the resonance appearance base, the resonance appearance base is used for supporting the effect of nuclear magnetic resonance appearance.

Preferably, the nuclear magnetic resonance apparatus is internally and fixedly provided with a detection cavity, and the outer surface of the nuclear magnetic resonance apparatus is fixedly provided with an examination bed.

Compared with the prior art, the utility model provides a two-dimensional coordinatometer for nuclear magnetic resonance has following beneficial effect:

the utility model provides a two-dimensional coordinatometer for nuclear magnetic resonance, through starting nuclear magnetic resonance appearance, through circuit control biax motor, thereby two bull sticks begin to rotate, the bull stick rotates and drives first sleeve wheel rotation and drives second sleeve wheel rotation through the conveying of drive belt at last, second sleeve wheel rotation drives the transfer line, realize the pulley at last and rotate inside the wheel slip ring groove, the wheel slip ring groove provides the space of pulley motion, realize the effect that electronic sliding sleeve moved along the moving ring rail at last, the coordinator can confirm the specific position region of tumour and pathological change in the human body, the pathological change position is the image display on the computer frequency screen at last, this device has changed the form of plane image that traditional two-dimensional coordinatometer brought, can provide accurate position and the clear image of tumour and pathological change in the human body, no matter be in front of the chest or behind the back, the condition that the pathological change position is sheltered from by human skeleton has been avoided, the image imaging is more clear and concrete.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a side cross-sectional structural view of FIG. 1;

fig. 3 is a partially enlarged schematic view of fig. 2A.

Reference numbers in the figures: 1. nuclear magnetic resonance apparatus, 2, resonance apparatus base, 3, cyclic annular base, 4, electronic sliding sleeve, 5, removal circular track, 6, cyclic annular coordinatometer, 7, first fixed plate, 8, second fixed plate, 9, guide arm, 10, electronic slide bar, 11, coordinatograph, 12, pulley, 13, the wheel slip ring groove, 14, biax motor, 15, bull stick, 16, first race wheel, 17, have two race wheels, 18, drive belt, 19, transfer line.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention, fig. 2 is a schematic side sectional structural diagram of fig. 1, and fig. 3 is a schematic partial enlarged structural diagram of fig. 2A. The method comprises the following steps: nuclear magnetic resonance apparatus 1, annular base 3, electronic sliding sleeve 4 and annular coordinatometer 6, annular base 3 fixed mounting is in the inside of nuclear magnetic resonance apparatus 1, annular coordinatometer 6 is fixed to be seted up at the internal surface of annular base 3, annular base 3 is inside to be fixed to have seted up and to have moved circular rail 5, moves circular rail 5 and mainly provides space and direction that electronic sliding sleeve 4 removed, annular base 3 is inside to be fixed to be set up with the communicating smooth annular groove 13 of removal circular rail 5, smooth annular groove 13 provides the space of pulley 12 motion, the inside fixed mounting of electronic sliding sleeve 4 has double-shaft motor 14, double-shaft motor 14 mainly is the required electric energy that is used for providing two pulley 12 rotations, the equal fixed mounting in double-shaft motor 14 both ends has bull stick 15, two the bull stick 15 other end is all fixed to have cup jointed first sheave 16, and bull stick 15 rotates and drives first sheave 16 and rotates, two 16 side surfaces of first sheave are all fixed the drive belt 18 of having cup jointed, two the inside second sheave 17 that all fixes of the drive belt 18 other end, and first sheave 16 rotates, drives second sheave 17 through 18 the conveying of drive belt at last and rotates, two the inside transfer line 19 that all fixes and has cup jointed, two of second sheave 17 the 19 other end of transfer line is all fixed the cup jointing has

pulley

12, 19 movable mounting of transfer line is in the inside that removes circular rail 5, pulley 12 movable mounting is in the inside of wheel annular groove 13.

In a specific implementation process, as shown in fig. 1, fig. 2 and fig. 3, a first fixing plate 7 is fixedly welded at one end of a side surface of the electric sliding sleeve 4, a second fixing plate 8 is fixedly welded at the other end of the side surface of the electric sliding sleeve 4, a guide rod 9 is fixedly welded at the side surface of the first fixing plate 7, the other end of the guide rod 9 is fixedly welded at a side surface of the second fixing plate 8, an electric sliding rod 10 is movably sleeved on the side surface of the guide rod 9, the guide rod 9 provides a moving direction of the electric sliding rod 10, a coordinatograph 11 is fixedly welded at the side surface of the electric sliding rod 10, a positioning scale is fixedly marked on the surface of the annular coordinatograph 6, and the positioning scale is used for determining a specific location area of a tumor and a lesion inside a human body (for example, different scale values represent distances from, 12 width dimension of pulley is the same with 13 width dimension of pulley ring groove, realizes pulley 12 at the inside firm pivoted effect of pulley ring groove 13, pulley 12 preparation material adopts the vulcanie, and the preparation material of annular base 3 is metal iron, has extremely strong frictional force before the vulcanie and the iron, the welding of 1 bottom mounting of nuclear magnetic resonance appearance has resonance appearance base 2, resonance appearance base 2 is the effect that is used for supporting nuclear

magnetic resonance appearance

1, 1 internal fixation of nuclear magnetic resonance appearance has seted up the detection cavity, 1 outer fixed surface of nuclear magnetic resonance appearance has the inspection bed.

The utility model provides a theory of operation as follows:

the utility model provides a two-dimensional coordinatometer for nuclear magnetic resonance, when working, the physical examination personnel lies on the examination bed, enter into the detection cavity inside the nuclear magnetic resonance apparatus 1, start the nuclear magnetic resonance apparatus 1, the double-shaft motor 14 also starts thereupon, through circuit control, thereby two rotating levers 15 begin to rotate, the rotating levers 15 rotate and drive the first sleeve wheel 16 to rotate, the first sleeve wheel 16 rotates, through the transmission of drive belt 18, drive the second sleeve wheel 17 to rotate, the second sleeve wheel 17 rotates and drives the transmission rod 19, finally realize pulley 12 rotates inside the wheel slip ring groove 13, the wheel slip ring groove 13 provides the space of pulley 12 motion, finally realize the effect that the electric sliding sleeve 4 moves along the moving ring rail 5, the electric sliding rod 10 moves along the surface of the guide rod 9 through circuit control, the coordinatograph 11 can confirm the specific position area of internal tumor and pathological changes of the human body, finally, the pathological changes position is imaged and displayed on the computer frequency screen, the device can provide accurate positions and clear images of tumors and lesions in the human body, and avoids the condition that the lesion positions are shielded by human bones no matter in the front of the chest or behind the chest, so that the imaging of the images is more clear and specific.

the utility model provides a two-dimensional coordinatometer for nuclear magnetic resonance, through starting nuclear magnetic resonance appearance 1, through circuit control biax motor 14, thereby two bull sticks 15 begin to rotate, bull stick 15 rotates and drives first sleeve wheel 16 and rotates and drive second sleeve wheel 17 through the conveying of drive belt 18 at last and rotate, second sleeve wheel 17 rotates and drives transfer line 19, realize pulley 12 at last and rotate inside pulley sliding ring groove 13, pulley sliding ring groove 13 provides the space of pulley 12 motion, realize the effect that electronic sliding sleeve 4 moved along removal circular rail 5 at last, coordinator 11 can confirm the specific position region of human internal tumor and pathological change, the position of pathological change is at last imaging display on the computer frequency screen, this device has changed the form of plane formation of image that traditional two-dimensional coordinatometer brought, can provide the accurate position and the clear image of human internal tumor and pathological change, no matter be in front of the chest or behind the back, the condition that the position of the lesion is shielded by human skeleton is avoided, and the image imaging is clearer and more concrete.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A two-dimensional coordinatometer for nuclear magnetic resonance is characterized by comprising: nuclear magnetic resonance appearance (1), annular base (3), electronic sliding sleeve (4) and annular coordinatometer (6), annular base (3) fixed mounting is in the inside of nuclear magnetic resonance appearance (1), the internal surface in annular base (3) is seted up to annular coordinatometer (6) fixed, annular base (3) inside fixed removal circular rail (5) of having seted up, annular base (3) inside fixed set up with remove circular rail (5) communicating wheel sliding ring groove (13), electronic sliding sleeve (4) inside fixed mounting has double-shaft motor (14), double-shaft motor (14) both ends equal fixed mounting has bull stick (15), two the bull stick (15) other end is all fixed and has been cup jointed first sheave (16), two first sheave (16) side surface all fixed the drive belt (18) of having cup jointed, two the inside second sheave (17) that all has cup jointed of drive belt (18) other end, two inside fixed cover of second cover wheel (17) has all been connected with transfer line (19), two the pulley (12) have all been fixed to have cup jointed to transfer line (19) other end, transfer line (19) movable mounting is in the inside of removing circular rail (5), pulley (12) movable mounting is in the inside of wheel slip ring groove (13).

2. The two-dimensional coordinatometer for nuclear magnetic resonance as claimed in claim 1, wherein a first fixing plate (7) is fixedly welded to one end of the side surface of the electric sliding sleeve (4), a second fixing plate (8) is fixedly welded to the other end of the side surface of the electric sliding sleeve (4), a guide rod (9) is fixedly welded to the side surface of the first fixing plate (7), the other end of the guide rod (9) is fixedly welded to the side surface of the second fixing plate (8), an electric sliding rod (10) is movably sleeved on the side surface of the guide rod (9), and a coordinatograph (11) is fixedly welded to the side surface of the electric sliding rod (10).

3. The NMR two-dimensional coordinatometer as claimed in claim 1, wherein the annular coordinatometer (6) has a positioning scale fixed on its surface.

4. The NMR two-dimensional coordinatometer as claimed in claim 1, wherein the width of the pulley (12) is the same as the width of the pulley ring groove (13), and the pulley (12) is made of hard rubber.

5. A two-dimensional coordinatometer for nuclear magnetic resonance as claimed in claim 1, characterized in that the bottom end of the nuclear magnetic resonance apparatus (1) is fixedly welded with the apparatus base (2).

6. The two-dimensional coordinatometer for nuclear magnetic resonance as claimed in claim 4, wherein the nuclear magnetic resonance instrument (1) is provided with a detection cavity inside, and an examination bed is fixedly mounted on the outer surface of the nuclear magnetic resonance instrument (1).