CN215191529U

CN215191529U - Nuclear magnetic resonance imaging equipment for diagnosis of knee joint recessive fracture

Info

Publication number: CN215191529U
Application number: CN202022771227.XU
Authority: CN
Inventors: 徐永军
Original assignee: Jiaxing Meinianda Health Management Co Ltd
Current assignee: Jiaxing Meinianda Health Management Co Ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-12-17
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a nuclear magnetic resonance imaging equipment is used in diagnosis of knee joint recessive fracture relates to the medical equipment field, including the bottom plate, the both sides of the top of bottom plate all are provided with the bed board, are provided with the fly leaf between two bed boards, are provided with the arc under the fly leaf, and spacing spout has been seted up at the upper surface middle part of arc, and the inner chamber of spacing spout is provided with the spacing slider with spacing spout looks adaptation, and the last fixed surface of spacing slider is connected with the connecting block, and the upper surface of mounting panel is provided with scanning probe. The utility model discloses a be provided with the fly leaf between two bed boards, be provided with the arc under the fly leaf, the inner chamber of spacing spout is provided with spacing slider, follows the roll-off with the fly leaf between two bed boards in order to keep patient knee joint unsettled, then spacing slider slides and drives the scanning probe and remove at the inner chamber of spacing spout, consequently can carry out effective scanning detection to the patient knee joint back.

Description

Nuclear magnetic resonance imaging equipment for diagnosis of knee joint recessive fracture

Technical Field

The utility model relates to the field of medical equipment, in particular to nuclear magnetic resonance imaging equipment is used in diagnosis of the recessive fracture of knee joint.

Background

Generally, the nmr examination mainly detects soft tissue lesions, and inflammation of the knee joint, meniscal tear, or meniscal degeneration, etc. can be clearly examined, and is a very good examination method for the knee joint compared with the x-ray examination. However, at present, the nuclear magnetic resonance imaging equipment is used in diagnosis of knee joint recessive fracture, at the in-process that detects the patient, the patient is because lying on the sick bed, and check out test set can only scan the front of patient usually, and when needing to scan the patient back, just need the patient upset health, this has increased patient's misery undoubtedly, secondly, at the in-process that scans the knee joint and detects, patient's shank takes place to remove easily and collides with equipment, and then leads to patient's misery.

Therefore, it is necessary to invent a magnetic resonance imaging device for diagnosing knee joint hidden fracture to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nuclear magnetic resonance imaging equipment is used in diagnosis of the recessive fracture of knee joint to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the nuclear magnetic resonance imaging equipment for knee joint recessive fracture diagnosis comprises a bottom plate, wherein bed plates are arranged on two sides above the bottom plate, a movable plate is arranged between the two bed plates, an arc plate is arranged under the movable plate, a limiting sliding groove is formed in the middle of the upper surface of the arc plate, a limiting sliding block matched with the limiting sliding groove is arranged in an inner cavity of the limiting sliding groove, a connecting block is fixedly connected to the upper surface of the limiting sliding block, a mounting plate is fixedly connected to the upper end of the connecting block, a scanning probe is arranged on the upper surface of the mounting plate, a through groove is formed in the middle of the inner wall of the lower end of the limiting sliding groove, a connecting plate is fixedly connected to the lower surface of the limiting sliding block, the lower end of the connecting plate penetrates through the inner cavity of the through groove and extends to the lower side of the arc plate, a positive and negative motor is fixedly connected to the lower end of one side face of the connecting plate, and one end of a rotating shaft of the positive and negative motor penetrates through the lower end of the connecting plate and extends to the other side of the connecting plate, and a gear is fixedly sleeved on the outer side of one end of the rotating shaft of the positive and negative motor.

Preferably, one side of the lower surface of the arc-shaped plate is provided with a tooth groove matched with the gear, and the gear is meshed with the tooth groove.

Preferably, the both sides face of arc all fixedly connected with dead lever, the both sides of arc all are provided with the fixture block, two the dead lever respectively with two fixture block fixed connection.

Preferably, the lower fixed surface of fixture block is connected with electric putter, electric putter is connected with the upper surface fixed of bottom plate, the inside wall adhesive connection of fixture block has a plurality of rubber pads that are arc array distribution.

Preferably, the upper surface of the bed board and the upper surface of the movable plate are both connected with sponge cushions in a bonding mode, the bed board is fixedly connected with the upper surface of the bottom plate through a support, and sliding grooves are formed in one side face, close to each other, of the two bed boards.

Preferably, the inner cavity of the sliding groove is provided with sliding blocks matched with the sliding groove, and the two sliding blocks are respectively and fixedly connected with the two side surfaces of the movable plate.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the fly leaf between two bed boards, be provided with the arc under the fly leaf, the upper surface middle part of arc has seted up spacing spout, and the inner chamber of spacing spout is provided with spacing slider, with the fly leaf from between two bed boards in order to keep patient's knee joint unsettled, then spacing slider slides and drives scanning probe to move in the inner chamber of spacing spout, therefore can carry out effective scanning detection to the patient's knee joint back, avoided the patient to turn over the health and cause the misery;

2. the utility model discloses an all be provided with the fixture block in the both sides of arc, the inside wall adhesive bonding of fixture block has the rubber pad, and the lower fixed surface of fixture block is connected with electric putter, and electric putter drives the vertical rebound of fixture block and blocks in the outside of patient's shank to can avoid patient's shank to take place to remove and bump with equipment.

Drawings

Fig. 1 is a schematic view of the overall structure section of the present invention.

Fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

Fig. 3 is the side-cut schematic view of the arc-shaped plate structure of the present invention.

Fig. 4 is the side-cut schematic view of the fixture block structure of the present invention.

In the figure: 1. a base plate; 2. a bed board; 3. a movable plate; 4. an arc-shaped plate; 5. a limiting chute; 6. a limiting slide block; 7. connecting blocks; 8. mounting a plate; 9. scanning the probe; 10. a through groove; 11. a connecting plate; 12. a positive and negative motor; 13. a gear; 14. a tooth socket; 15. fixing the rod; 16. a clamping block; 17. an electric push rod; 18. a sliding groove; 19. a sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a nuclear magnetic resonance imaging device for knee joint recessive fracture diagnosis as shown in figures 1-4, as shown in figure 1, comprising a bottom plate 1, bed boards 2 are arranged on both sides above the bottom plate 1, the bed boards 2 are fixedly connected with the upper surface of the bottom plate 1 through a bracket, a movable plate 3 is arranged between the two bed boards 2, sponge cushions are respectively connected with the upper surface of the bed board 2 and the upper surface of the movable plate 3 in a bonding way, a sliding groove 18 is arranged on one side surface of the two bed boards 2 close to each other, a sliding block 19 matched with the sliding groove 18 is arranged in the inner cavity of the sliding groove 18, the two sliding blocks 19 are respectively fixedly connected with the two side surfaces of the movable plate 3, therefore, the movable plate 3 can slide, after the patient lies on the upper surface of the bed board 2, the movable plate 3 is drawn out from between the two bed boards 2 by the sliding movable plate 3, the knee joint of the patient can be suspended, an arc-shaped plate 4 is arranged under the movable plate 3, both sides of arc 4 all are provided with fixture block 16, fixture block 16's upper surface sets up to the arc concave surface, can block in patient's shank outside, the position that fixture block 16 was located is higher than the position that arc 4 was located, consequently, after fixture block 16 blocks in the lower surface outside of patient's shank, leave the gap between arc 4 and patient's knee joint, fixture block 16's lower fixed surface is connected with electric putter 17, electric putter 17 is connected with the upper surface fixed of bottom plate 1, electric putter 17 work can drive fixture block 16 and reciprocate in vertical direction, thereby be convenient for block 16 at patient's shank lower surface with fixture block, and then avoid patient's shank to take place to remove.

As shown in fig. 2 and 3, a limiting chute 5 is formed in the middle of the upper surface of an arc-shaped plate 4, a limiting slider 6 adapted to the limiting chute 5 is arranged in an inner cavity of the limiting chute 5, a connecting block 7 is fixedly connected to the upper surface of the limiting slider 6, a mounting plate 8 is fixedly connected to the upper end of the connecting block 7, a scanning probe 9 is arranged on the upper surface of the mounting plate 8, the limiting slider 6 can slide in the inner cavity of the limiting chute 5 to drive the scanning probe 9 to slide, so as to facilitate scanning detection of the back of the knee joint of a patient, a through groove 10 is formed in the middle of the inner wall of the lower end of the limiting chute 5, a connecting plate 11 is fixedly connected to the lower surface of the limiting slider 6, the lower end of the connecting plate 11 penetrates through the inner cavity of the through groove 10 and extends to the lower side of the arc-shaped plate 4, a forward and reverse motor 12 is fixedly connected to the lower end of one side of the connecting plate 11, and one end of a rotating shaft of the forward and reverse motor 12 penetrates through the lower end of the connecting plate 11 and extends to the other side of the connecting plate 11, the fixed gear 13 that has cup jointed in the one end outside of positive and negative motor 12's pivot, tooth's socket 14 with gear 13 looks adaptation is seted up to one side of the lower surface of arc 4, gear 13 is connected with tooth's socket 14 meshing, connecting plate 11 during operation drives gear 13 and rotates, because gear 13 is connected with tooth's socket 14's meshing, consequently gear 13 can drive spacing slider 6 during the rotation and slide in spacing spout 5's inner chamber, the equal fixedly connected with dead lever 15 of both sides face of arc 4, two dead levers 15 respectively with two fixture block 16 fixed connection, consequently arc 4 can with fixture block 16 synchronous motion.

As shown in fig. 4, a plurality of rubber pads distributed in an arc array are bonded to the inner side wall of the fixture block 16, and the arrangement of the rubber pads can improve the comfort of the legs of the patient.

The utility model discloses the theory of operation:

when the device is used, a patient firstly lies on the upper surface of the bed plate 2, the knee joint is placed on the upper surface of the movable plate 3, then the movable plate 3 is horizontally slid and the movable plate 3 is drawn out from between the two bed plates 2, the knee joint of the patient is suspended, the electric push rod 17 is started again, and the clamping block 16 and the arc-shaped plate 4 are driven to vertically move upwards until the clamping block 16 is clamped on the lower surface of the leg of the patient;

then start positive and negative motor 12, positive and negative motor 12 work drives gear 13 and rotates, because gear 13 is connected with the meshing of tooth's socket 14, consequently gear 13 can drive spacing slider 6 and slide in the inner chamber of spacing spout 5 when rotating, and then drive scanning probe 9 and remove in the back outside of patient's knee joint, consequently this device can carry out the scanning to the back of patient's knee joint and detect, has avoided the patient to turn the misery that the health brought.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Nuclear magnetic resonance imaging equipment for diagnosis of knee joint recessive fracture comprises a base plate (1) and is characterized in that: bed plates (2) are arranged on two sides above the bottom plate (1), a movable plate (3) is arranged between the two bed plates (2), an arc plate (4) is arranged under the movable plate (3), a limiting sliding groove (5) is formed in the middle of the upper surface of the arc plate (4), a limiting sliding block (6) matched with the limiting sliding groove (5) is arranged in an inner cavity of the limiting sliding groove (5), a connecting block (7) is fixedly connected to the upper surface of the limiting sliding block (6), a mounting plate (8) is fixedly connected to the upper end of the connecting block (7), a scanning probe (9) is arranged on the upper surface of the mounting plate (8), a through groove (10) is formed in the middle of the inner wall of the lower end of the limiting sliding groove (5), a connecting plate (11) is fixedly connected to the lower surface of the limiting sliding block (6), the lower end of the connecting plate (11) penetrates through the inner cavity of the through groove (10) and extends to the lower portion of the arc plate (4), the connecting plate is characterized in that a positive and negative motor (12) is fixedly connected to the lower end of one side face of the connecting plate (11), one end of a rotating shaft of the positive and negative motor (12) penetrates through the lower end of the connecting plate (11) and extends to the other side of the connecting plate (11), and a gear (13) is fixedly sleeved on the outer side of one end of the rotating shaft of the positive and negative motor (12).

2. The magnetic resonance imaging apparatus for diagnosing knee joint hidden fracture according to claim 1, characterized in that: tooth grooves (14) matched with the gears (13) are formed in one side of the lower surface of the arc-shaped plate (4), and the gears (13) are meshed and connected with the tooth grooves (14).

3. The magnetic resonance imaging apparatus for diagnosing knee joint hidden fracture according to claim 2, characterized in that: the two sides of the arc-shaped plate (4) are fixedly connected with fixing rods (15), clamping blocks (16) are arranged on the two sides of the arc-shaped plate (4), and the two fixing rods (15) are fixedly connected with the two clamping blocks (16) respectively.

4. The magnetic resonance imaging apparatus for diagnosing knee joint hidden fracture according to claim 3, characterized in that: the lower surface fixed connection of fixture block (16) has electric putter (17), electric putter (17) are connected with the upper surface fixed of bottom plate (1), the inside wall adhesive connection of fixture block (16) has a plurality of rubber pads that are arc array and distribute.

5. The magnetic resonance imaging apparatus for diagnosing knee joint hidden fracture according to claim 4, characterized in that: the upper surface of bed board (2) and the upper surface of fly leaf (3) all the adhesive connection have a foam-rubber cushion, bed board (2) pass through the support and the upper surface fixed connection of bottom plate (1), two slide groove (18) have all been seted up to the side that bed board (2) are close to each other.

6. The magnetic resonance imaging apparatus for diagnosing knee joint hidden fracture according to claim 5, characterized in that: the inner cavity of the sliding groove (18) is provided with sliding blocks (19) matched with the sliding groove (18), and the two sliding blocks (19) are respectively and fixedly connected with the two side surfaces of the movable plate (3).