Coil matching bracket for nuclear magnetic resonance examination of mammary gland

Abstract

The utility model discloses a coil supporting bracket for breast nuclear magnetic resonance examination, and relates to the technical field of breast nuclear magnetic resonance detection equipment, the coil supporting bracket comprises a coil body and a coil non-slip mat, the coil non-slip mat is installed on the lower wall surface of the coil body, and the two side surfaces of the coil body are respectively provided with a storage groove. A main body guide structure is mounted on the lower wall surface of the coil body, the outer wall surface of the main body guide structure is sleeved with a shoulder bracket structure, a shoulder supporting structure is connected into the shoulder bracket structure, and arm bracket structures are mounted in the two storage grooves; the utility model has the advantages that the two locking thread bushings are respectively rotated around the two threaded sliding frames, so that the two locking thread bushings respectively move downwards along the two threaded sliding frames, and the two threaded sliding frames can slide along the two bracket sliding chutes at the moment; the problems that the supporting position of an existing coil matched bracket for breast nuclear magnetic examination cannot be adjusted according to the figure of a patient, and the comfort degree is insufficient are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of breast MRI detection equipment, and in particular to a coil support bracket for breast MRI examination. Background Technology

[0002] MRI, or Magnetic Resonance Imaging, commonly uses atomic nuclei such as ¹H, ¹¹B, ¹³C, ¹⁷O, ¹⁹F, and ³¹P. Initially called nuclear magnetic resonance imaging, the term NMR imaging became increasingly familiar to the public in the early 1980s as a new medical technology. With the installation of large magnets, some began to worry that the letter "N" might negatively impact the development of MRI. Furthermore, the term "nuclear" could easily lead hospital staff to associate the MRI room with another department of nuclear medicine. Therefore, to highlight the advantage of this examination technique not producing ionizing radiation, and to distinguish it from nuclear medicine which uses radioactive elements, radiologists and equipment manufacturers agree to use "magnetic resonance imaging" as a shorthand for "magnetic resonance imaging (MRI)". In current technology, breast MRI examinations require the use of a special MRI breast coil. During the examination, the patient lies prone with both breasts suspended within the coil's apertures, arms extended overhead, allowing for the acquisition of different signal sequences as needed.

[0003] The existing support bracket for breast MRI coils is assembled separately from the breast MRI coil, which is very cumbersome to assemble and easy to lose parts. The existing support bracket for breast MRI coils cannot adjust the support position according to the patient's body shape, resulting in insufficient comfort. Utility Model Content

[0004] The technical problem this invention aims to solve is that the existing support bracket for the breast MRI coil is assembled separately from the breast MRI coil, which is very cumbersome to assemble and easy to lose parts. The existing support bracket for the breast MRI coil cannot adjust the support position according to the patient's body shape, resulting in insufficient comfort.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows: a coil support bracket for breast MRI examination, comprising a coil body and a coil anti-slip pad, wherein the coil anti-slip pad is installed on the lower wall of the coil body, and storage grooves are respectively opened on both sides of the coil body. A main guide structure is installed on the lower wall of the coil body, and a shoulder support structure is fitted on the outer wall of the main guide structure. A shoulder support structure is connected inside the shoulder support structure, and an arm support structure is installed in the two storage grooves. The main guide structure includes: two main guide rods, two main limiting blocks, and two load-bearing screws; the two main guide rods are respectively installed on the lower wall of the coil body, the two main limiting blocks are respectively installed on the lower wall of the two main guide rods, and the two load-bearing screws are respectively installed on the lower wall of the coil body.

[0006] As a further embodiment of this utility model: the shoulder support structure includes: two load-bearing supports, two support grooves and two threaded slides; the two load-bearing supports are respectively fitted onto the outer wall of the two main guide rods, the two support grooves are respectively opened on the inner wall of the two load-bearing supports, and the two threaded slides are respectively connected to the two support grooves.

[0007] As a further embodiment of this utility model: the shoulder support structure includes: two locking threaded sleeves, two adjusting threaded rods, and two shoulder support plates; the two locking threaded sleeves are respectively fitted onto the outer wall of the two threaded slides, the two adjusting threaded rods are respectively connected inside the two threaded slides, and the two shoulder support plates are respectively installed on the upper wall of the two adjusting threaded rods.

[0008] As a further embodiment of this utility model: the arm support structure includes: two adjusting guide sleeves, two adjusting telescopic plates, and two arm support frames; the two adjusting guide sleeves are respectively installed in two storage slots, the two adjusting telescopic plates are respectively connected to the adjusting guide sleeves, and the two arm support frames are respectively installed on the outer end face of the adjusting telescopic plates.

[0009] As a further embodiment of this utility model: the outer walls of the two load-bearing screws are respectively fitted with load-bearing screw sleeves.

[0010] As a further embodiment of this utility model: shoulder support pads are respectively installed on the upper wall surfaces of the two shoulder support plates.

[0011] As a further embodiment of this utility model: arm support pads are respectively installed on the upper wall surface of the arm support frame, and auxiliary anti-slip pads are respectively installed on the lower wall surface of the arm support frame.

[0012] The present invention adopts the above technical solution and has the following advantages compared with the prior art:

[0013] By rotating two locking threaded sleeves around the two threaded slides, the two locking threaded sleeves move downward along the two threaded slides respectively. At this time, the two threaded slides can slide along the two bracket grooves, which solves the problem that the existing support brackets for breast MRI examination coils cannot adjust the support position according to the patient's body shape and are not comfortable enough.

[0014] The operator holds the two arm support frames and moves the two adjustable telescopic plates outward along the two adjustable guide sleeves. When they reach the patient's arm, the patient places their arm on the two arm support pads. Under the action of gravity, the two auxiliary anti-slip pads are pressed tightly against the bed frame. This solves the problem that the existing breast MRI coil support bracket and the breast MRI coil are assembled separately, which is very cumbersome to assemble and easy to cause parts to be lost. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a coil support for breast MRI examination according to an embodiment of the present invention;

[0016] Figure 2 This is a schematic diagram of the main guiding structure of a coil support for breast MRI examination according to an embodiment of the present invention;

[0017] Figure 3 This is a schematic diagram of a shoulder support structure for a coil support for breast MRI examination according to an embodiment of the present invention;

[0018] Figure 4 This is a schematic diagram of the arm support structure of a coil support for breast MRI examination according to an embodiment of the present invention.

[0019] In the diagram: 1. Coil body; 2. Coil anti-slip pad; 3. Storage slot; 4. Main body guide rod; 5. Main body limiting block; 6. Load-bearing screw; 7. Load-bearing bracket; 8. Bracket slide groove; 9. Threaded slide; 10. Locking threaded sleeve; 11. Adjusting threaded rod; 12. Shoulder support plate; 13. Adjusting guide sleeve; 14. Adjusting telescopic plate; 15. Arm support frame; 16. Load-bearing screw sleeve; 17. Shoulder support pad; 18. Arm support pad; 19. Auxiliary anti-slip pad. Detailed Implementation

[0020] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] Please see Figures 1-4A coil support bracket for breast MRI examination includes a coil body 1 and a coil anti-slip pad 2. The coil anti-slip pad 2 is installed on the lower wall of the coil body 1. Storage grooves 3 are respectively opened on both sides of the coil body 1. A main guide structure is installed on the lower wall of the coil body 1. A shoulder support structure is fitted on the outer wall of the main guide structure. A shoulder support structure is connected inside the shoulder support structure. An arm support structure is installed in the two storage grooves 3. The main guide structure includes: two main guide rods 4, two main limiting blocks 5, and two load-bearing screws 6. The two main guide rods 4 are respectively installed on the lower wall of the coil body 1, the two main limiting blocks 5 are respectively installed on the lower wall of the two main guide rods 4, and the two load-bearing screws 6 are respectively installed on the lower wall of the coil body 1.

[0022] Please see Figure 3 The shoulder bracket structure includes: two load-bearing brackets 7, two bracket grooves 8, and two threaded slides 9; the two load-bearing brackets 7 are respectively fitted on the outer wall of the two main guide rods 4, the two bracket grooves 8 are respectively opened on the inner wall of the two load-bearing brackets 7, and the two threaded slides 9 are respectively connected in the two bracket grooves 8.

[0023] Please see Figure 3 The shoulder support structure includes: two locking threaded sleeves 10, two adjusting threaded rods 11, and two shoulder support plates 12; the two locking threaded sleeves 10 are respectively fitted onto the outer wall of the two threaded slides 9, the two adjusting threaded rods 11 are respectively connected to the two threaded slides 9, and the two shoulder support plates 12 are respectively installed on the upper wall of the two adjusting threaded rods 11.

[0024] Please see Figure 4 The arm support structure includes: two adjusting guide sleeves 13, two adjusting telescopic plates 14, and two arm support frames 15; the two adjusting guide sleeves 13 are respectively installed in two storage slots 3, the two adjusting telescopic plates 14 are respectively connected in the adjusting guide sleeves 13, and the two arm support frames 15 are respectively installed on the outer end face of the adjusting telescopic plates 14.

[0025] Please see Figure 1 The outer walls of the two load-bearing screws 6 are respectively fitted with load-bearing screw sleeves 16. When in use, the load-bearing screw sleeves 16 are rotated around the two load-bearing screws 6 to support the coil body 1. The height of the coil body 1 can be adjusted according to the patient's condition to make the patient more comfortable.

[0026] Please see Figure 3 Shoulder support pads 17 are installed on the upper walls of the two shoulder support plates 12 respectively. When in use, the two adjusting threaded rods 11 drive the shoulder support pads 17 to move upward through the two shoulder support plates 12 until the two shoulder support pads 17 support the patient's shoulders.

[0027] Please see Figure 4 Arm support pads 18 are installed on the upper wall of the arm support frame 15, and auxiliary anti-slip pads 19 are installed on the lower wall of the arm support frame 15. During use, the stability of the arm support frame 15 is increased by the two auxiliary anti-slip pads 19, the friction with the bed frame is increased, and the arm support frame 15 is prevented from sliding freely in the adjusting guide sleeve 13.

[0028] In Example 1, two locking threaded sleeves 10 are rotated around the two threaded slides 9 respectively, so that the two locking threaded sleeves 10 move downward along the two threaded slides 9 respectively. At this time, the two threaded slides 9 can slide along the two bracket slide grooves 8.

[0029] Specifically, the load-bearing sleeves 16 are rotated around the two load-bearing screws 6 to support the coil body 1. The height of the coil body 1 can be adjusted according to the patient's condition to make the patient more comfortable. The patient lies on the coil body 1, and the operator rotates the two load-bearing brackets 7 outward around the two main guide rods 4. Then, the operator rotates the two locking threaded sleeves 10 around the two threaded slides 9, so that the two locking threaded sleeves 10 move downward along the two threaded slides 9. At this time, the two threaded slides 9 can slide along the two bracket grooves 8. When the shoulder support pad 17 is under the patient's shoulder, the operator rotates the two locking threaded sleeves 10 in the opposite direction around the two threaded slides 9, clamping the two threaded slides 9 through friction. Finally, the operator rotates the two adjusting threaded rods 11 in the two threaded slides 9. The two adjusting threaded rods 11 drive the shoulder support pad 17 upward through the two shoulder support plates 12 until the two shoulder support pads 17 support the patient's shoulder.

[0030] Example 2: In this example, the operator holds the two arm support frames 15 and drives the two adjustable telescopic plates 14 to move outward along the two adjustable guide sleeves 13. When they reach the patient's arm, the patient places his arm on the two arm support pads 18. Under the action of gravity, the two auxiliary anti-slip pads 19 are in close contact with the bed frame.

[0031] Specifically, the operator holds the two arm support frames 15 and drives the two adjustable telescopic plates 14 to move outward along the two adjustable guide sleeves 13. When they reach the patient's arm, the patient places their arm on the two arm support pads 18. Under the action of gravity, the two auxiliary anti-slip pads 19 are pressed tightly against the bed frame. The two auxiliary anti-slip pads 19 increase the stability of the arm support frame 15, increase the friction with the bed frame, and prevent the arm support frame 15 from sliding freely in the adjustable guide sleeves 13.

[0032] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A coil set carrier for breast MRI, comprising a coil body (1) and a coil non-slip pad (2), characterized in that, The coil anti-skid pad (2) is installed on the lower wall surface of the coil body (1), two sides of the coil body (1) are respectively provided with receiving grooves (3), the lower wall surface of the coil body (1) is provided with a main body guide structure, the outer wall surface of the main body guide structure is provided with a shoulder bracket structure, the shoulder bracket structure is connected with a shoulder supporting structure, and the two receiving grooves (3) are provided with arm bracket structures; The main body guide structure comprises two main body guide rods (4), two main body limiting blocks (5) and two bearing screws (6); The two main body guide rods (4) are respectively installed on the lower wall surface of the coil body (1), the two main body limiting blocks (5) are respectively installed on the lower wall surfaces of the two main body guide rods (4), and the two bearing screws (6) are respectively installed on the lower wall surface of the coil body (1).

2. The coil set carrier for breast MRI according to claim 1, wherein The shoulder bracket structure comprises two bearing brackets (7), two bracket sliding grooves (8) and two threaded sliding frames (9); The two bearing brackets (7) are respectively sleeved on the outer wall surfaces of the two main body guide rods (4), the two bracket sliding grooves (8) are respectively formed in the inner wall surfaces of the two bearing brackets (7), and the two threaded sliding frames (9) are respectively connected in the two bracket sliding grooves (8).

3. The coil set carrier for breast MRI according to claim 2, wherein The shoulder supporting structure comprises two locking threaded sleeves (10), two adjusting threaded rods (11) and two shoulder supporting plates (12); The two locking threaded sleeves (10) are respectively sleeved on the outer wall surfaces of the two threaded sliding frames (9), the two adjusting threaded rods (11) are respectively connected in the two threaded sliding frames (9), and the two shoulder supporting plates (12) are respectively installed on the upper wall surfaces of the two adjusting threaded rods (11).

4. The coil set carrier for breast MRI according to claim 1, wherein The arm bracket structure comprises two adjusting guide sleeves (13), two adjusting telescopic plates (14) and two arm supporting frames (15); The two adjusting guide sleeves (13) are respectively installed in the two receiving grooves (3), the two adjusting telescopic plates (14) are respectively connected in the adjusting guide sleeves (13), and the two arm supporting frames (15) are respectively installed on the outer end surfaces of the adjusting telescopic plates (14).

5. The coil set carrier for breast MRI according to claim 1, wherein The outer wall surfaces of the two bearing screws (6) are respectively sleeved with bearing screw sleeves (16).

6. The coil set carrier for breast MRI according to claim 3, wherein The upper wall surfaces of the two shoulder supporting plates (12) are respectively provided with shoulder supporting pads (17).

7. The coil set carrier for breast MRI according to claim 4, wherein The upper wall surfaces of the arm supporting frames (15) are respectively provided with arm supporting pads (18), and the lower wall surfaces of the arm supporting frames (15) are respectively provided with auxiliary anti-skid pads (19).

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