CN209091383U - A kind of nuclear magnetic resonance examination locator - Google Patents

Abstract

The utility model discloses a kind of nuclear magnetic resonance examination locators, including checking shell, it is equipped in the inspection shell and checks chamber, and check the setting of chamber walk-through test shell front and rear sides side wall, examination couch is equipped in the inspection chamber, the lower section for checking shell is equipped with pedestal, and the top of pedestal is equipped with fixed link, one end walk-through test shell of the fixed link far from pedestal simultaneously extends in inspection chamber, the fixed link is connected with bottom plate by strut far from one end of pedestal, the upper side wall of the bottom plate is transversely provided with the T-type sliding slot of opening upwards, and the lower wall of examination couch is slidably connected by T-type sliding block and T-type sliding slot, the side inner wall of the T-type sliding slot is fixed with turn-button, and the output shaft of turn-button is connected with threaded rod.When the utility model is used, the convenient positioning that position is carried out to the X of examination couch, Y-direction, so that convenient accurately position the region of patient's lesion.

Description

A kind of nuclear magnetic resonance examination locator

Technical field

The utility model relates to the field of medical instrument technology more particularly to a kind of nuclear magnetic resonance examination locators.

Background technique

Since nuclear magnetic resonance check range is wide, checks that precision is high, adapt to each position of human body, and can carry out laterally and Longitudinal scanning inspection is that one of inspection method is commonly used in Hospitals at Present.When patient needs to treat or perform the operation, typically to patient After MRI scan imaging, lesion positioning is carried out according to the corresponding position that image on piece lesion locations correspond to patient body. But nuclear magnetic resonance check device in the prior art spends the time long when in use, and corresponding anchor point has deviation, influences Treatment；For this purpose, it is proposed that a kind of nuclear magnetic resonance examination locator solves the above problems.

Utility model content

Purpose of the utility model is to solve nuclear magnetic resonance check devices in the prior art can not carry out when in use The problem of positioning, and a kind of nuclear magnetic resonance examination locator proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of nuclear magnetic resonance examination locator, including check shell, it is equipped in the inspection shell and checks chamber, and check chamber Walk-through test shell front and rear sides side wall is arranged, and examination couch is equipped in the inspection chamber, and the lower section for checking shell is equipped with bottom Seat, and the top of pedestal is equipped with fixed link, one end walk-through test shell of the fixed link far from pedestal simultaneously extends to inspection chamber In, the one end of the fixed link far from pedestal is connected with bottom plate by strut, the upper side wall of the bottom plate be transversely provided with opening to On T-type sliding slot, and the lower wall of examination couch is slidably connected by T-type sliding block and T-type sliding slot, in the side of the T-type sliding slot Wall is fixed with turn-button, and the output shaft of turn-button is connected with threaded rod, the threaded rod through T-type sliding block and with T-type sliding block spiral shell Line connects, and the first sliding groove of opening upwards is equipped in the fixed link, and in strut insertion first sliding groove, also sets in the strut There is installation cavity, and installation cavity is arranged through strut two sides side wall, is rotatably connected to two first rotating shafts, and two in the installation cavity A first rotating shaft is located at the two sides setting of installation cavity, and fixing sleeve is equipped with first gear in the first rotating shaft, and first is sliding The multiple and matched tooth socket of first gear is distributed in slot two sides inner wall, and the downside inner wall of the installation cavity is equipped with groove, and groove In be equipped with hydraulic device, the output shaft of the hydraulic device is connected with the second shaft, and the second shaft is located at two first rotating shafts Between, fixing sleeve is equipped with second gear in second shaft, and second gear is engaged with two first gears respectively.

Preferably, the turn-button uses plastic cement material.

Preferably, the upper side wall of the examination couch is equipped with multiple restrainings arranged in parallel.

Preferably, strut two sides side wall is also symmetrically arranged with sliding block, and first sliding groove two sides inner wall is symmetrically arranged with and slides The second sliding slot of Block- matching.

Preferably, the lower wall of the strut is equipped with the mounting groove that Open Side Down, and idler wheel is rotatably connected in mounting groove, The bottom of the first sliding groove is equipped with and the matched slot rolling of idler wheel.

The convenient positioning that position is carried out to the X of examination couch, Y-direction of the utility model, so that convenient appoint patient body Lesion positioning operation is completed in meaning position, improves the accuracy of anchor point, shortens the time required for positioning, improves treatment Efficiency.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of nuclear magnetic resonance examination locator structural schematic diagram；

Fig. 2 is the structural schematic diagram in Fig. 1 at A.

In figure: 1 checks that shell, 2 check chamber, 3 pedestals, 4 fixed links, 5 struts, 6 bottom plates, 7 T-type sliding slots, 8 turn-buttons, 9 spiral shells Rasp bar, 10 T-type sliding blocks, 11 examination couches, 12 restrainings, 13 first sliding grooves, 14 installation cavitys, 15 first rotating shafts, 16 first gears, 17 tooth sockets, 18 hydraulic devices, 19 second shafts, 20 second gears, 21 sliding blocks, 22 second sliding slots, 23 mounting grooves, 24 idler wheels, 25 Slot rolling.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-2, a kind of nuclear magnetic resonance examination locator, including check shell 1, it checks and is equipped with inspection chamber in shell 1 2, and check the setting of 2 walk-through test shell of chamber, 1 front and rear sides side wall, it checks and is equipped with examination couch 11, the upside of examination couch 11 in chamber 2 Wall is equipped with multiple restrainings 12 arranged in parallel, can fetter to the patient on examination couch 11, patient is prevented to be unworthy of Conjunction tampers, and influences the accuracy of positioning, checks that the lower section of shell 1 is equipped with pedestal 3, and the top of pedestal 3 is equipped with fixed link 4, Gu One end walk-through test shell 1 of the fixed pole 4 far from pedestal 3 simultaneously extends in inspection chamber 2, and fixed link 4 passes through far from one end of pedestal 3 Strut 5 is connected with bottom plate 6, and the upper side wall of bottom plate 6 is transversely provided with the T-type sliding slot 7 of opening upwards, and the lower wall of examination couch 11 is logical It crosses T-type sliding block 10 to be slidably connected with T-type sliding slot 7, the side inner wall of T-type sliding slot 7 is fixed with turn-button 8, and the output shaft of turn-button 8 It is connected with threaded rod 9, threaded rod 9 is threadedly coupled through T-type sliding block 10 and with T-type sliding block 10, and opening upwards are equipped in fixed link 4 First sliding groove 13, and strut 5 is inserted into first sliding groove 13, is additionally provided with installation cavity 14 in strut 5, and installation cavity 14 runs through strut 5 two sides side walls are arranged, and are rotatably connected to two first rotating shafts 15 in installation cavity 14, and two first rotating shafts 15 are located at installation The two sides of chamber 14 are arranged, and fixing sleeve is equipped with first gear 16 in first rotating shaft 15, and 13 two sides inner wall of first sliding groove be distributed with it is more The downside inner wall of a and matched tooth socket 17 of first gear 16, installation cavity 14 is equipped with groove, and hydraulic device 18 is equipped in groove, The output shaft of hydraulic device 18 is connected with the second shaft 19, and the second shaft 19 is located between two first rotating shafts 15, and second turn Fixing sleeve is equipped with second gear 20 on axis 19, and second gear 20 is engaged with two first gears 16 respectively, 5 two sides of strut Side wall is also symmetrically arranged with sliding block 21, and 13 two sides inner wall of first sliding groove be symmetrically arranged with the matched second sliding slot 22 of sliding block 21, both Facilitate strut 5 to slide in first sliding groove 13, and support force can be provided for strut 5, ensure that strut 5 is sliding in first sliding groove 13 Dynamic stability, the lower wall of strut 5 is equipped with the mounting groove 23 that Open Side Down, and idler wheel 24 is rotatably connected in mounting groove 23, The bottom of first sliding groove 13 is equipped with facilitates strut 5 to exist with the matched slot rolling 25 of idler wheel 24 under the cooperation of idler wheel 24 and slot rolling 25 It is slided in first sliding groove 13, turn-button 8 uses plastic cement material, prevents to the magnetic fields checked in chamber 2.

For the utility model when carrying out nuclear magnetic resonance check, starting hydraulic device 18 drives the rotation of the second shaft 19, thus It drives second gear 20 to rotate, since second gear 20 and two first gears 16 rotate, two the first teeth can be driven Wheel 16 is rotated in opposite direction, under the cooperation of two first gears 16 and tooth socket 17, strut 5 can be driven in first sliding groove 13 In slide back and forth, it is convenient that the Y-direction of examination couch 11 is positioned so that examination couch 11 be made to be moved forward and backward in checking chamber 2, when After the Y-direction of examination couch 11 is adjusted, rotation turn-button 8 drives threaded rod 9 to rotate, due to threaded rod 9 and 10 screw thread of T-type sliding block Connection, therefore T-type sliding block 10 can be driven to slide in T-type sliding slot 7, to facilitate the position of adjustment 11 X-direction of examination couch； Therefore, which when in use, conveniently carries out the positioning of position to the X of examination couch 11, Y-direction, thus convenient to patient The region of lesion is accurately positioned.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of nuclear magnetic resonance examination locator, including check shell (1), which is characterized in that it is equipped in the inspection shell (1) It checks chamber (2), and checks the setting of chamber (2) walk-through test shell (1) front and rear sides side wall, be equipped with and check in the inspection chamber (2) Bed (11), the lower section for checking shell (1) is equipped with pedestal (3), and the top of pedestal (3) is equipped with fixed link (4), the fixation One end walk-through test shell (1) of the bar (4) far from pedestal (3) simultaneously extends in inspection chamber (2), and the fixed link (4) is the bottom of far from One end of seat (3) is connected with bottom plate (6) by strut (5), and the upper side wall of the bottom plate (6) is transversely provided with the T-type of opening upwards Sliding slot (7), and the lower wall of examination couch (11) is slidably connected by T-type sliding block (10) with T-type sliding slot (7), the T-type sliding slot (7) side inner wall is fixed with turn-button (8), and the output shaft of turn-button (8) is connected with threaded rod (9), and the threaded rod (9) is passed through It wears T-type sliding block (10) and is threadedly coupled with T-type sliding block (10), the first sliding groove of opening upwards is equipped in the fixed link (4) (13), it and in strut (5) insertion first sliding groove (13), is additionally provided with installation cavity (14) in the strut (5), and installation cavity (14) passes through Perforating branches bar (5) two sides side wall is arranged, and is rotatably connected to two first rotating shafts (15), and two first turn in the installation cavity (14) Axis (15) is located at the two sides setting of installation cavity (14), and fixing sleeve is equipped with first gear (16) on the first rotating shaft (15), And multiple and first gear (16) matched tooth socket (17) is distributed in first sliding groove (13) two sides inner wall, the installation cavity (14) Downside inner wall is equipped with groove, and is equipped with hydraulic device (18) in groove, and the output shaft of the hydraulic device (18) is connected with second Shaft (19), and the second shaft (19) is located between two first rotating shafts (15), fixing sleeve is equipped on second shaft (19) Second gear (20), and second gear (20) is engaged with two first gears (16) respectively.

2. a kind of nuclear magnetic resonance examination locator according to claim 1, which is characterized in that the turn-button (8) is using modeling Glue material matter.

3. a kind of nuclear magnetic resonance examination locator according to claim 1, which is characterized in that the examination couch (11) it is upper Side wall is equipped with multiple restrainings (12) arranged in parallel.

4. a kind of nuclear magnetic resonance examination locator according to claim 1, which is characterized in that strut (5) the two sides side Wall is also symmetrically arranged with sliding block (21), and first sliding groove (13) two sides inner wall is symmetrically arranged with and sliding block (21) matched second sliding slot (22).

5. a kind of nuclear magnetic resonance examination locator according to claim 1, which is characterized in that the downside of the strut (5) Wall is equipped with the mounting groove (23) that Open Side Down, and idler wheel (24) are rotatably connected in mounting groove (23), the first sliding groove (13) Bottom be equipped with and idler wheel (24) matched slot rolling (25).