Magnetic resonance spine wireless coil device

Abstract

The utility model discloses a magnetic resonance spine wireless coil device, and particularly relates to the spine detection technology field, the magnetic resonance spine wireless coil device comprises a waistcoat body, the two sides of the bottom end of the waistcoat body are respectively provided with a girdle 1 and a girdle 2, the girdle 1 and the girdle 2 are adhered through a magic tape, the two sides of the top end of the waistcoat body are provided with shoulder straps, and the shoulder straps are connected with the waistcoat body. The bottom end of each shoulder strap is connected with a fixing strap in a matched mode, connecting straps are arranged on the inner sides of the front ends of the two shoulder straps, a wireless coil body is bonded to the waistcoat body, an attaching groove is formed in the waistcoat body, and the wireless coil body is arranged in the attaching groove. The wireless coil can adapt to patients with different body types, the coupling effect of the coil and the spine is improved, the comfort of the patient and the detection accuracy are improved, and the wireless coil body is convenient to disassemble and assemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to spinal detection technical field more specifically, the utility model relates to a kind of magnetic resonance spinal wireless coil device. BACKGROUND

[0002] Spinal disease is the various diseases that affect the structure or function of the spine, and the risk of disease increases gradually with age. Early diagnosis and differential diagnosis through imaging methods can help clinicians develop reasonable treatment plans as soon as possible and reduce the burden on patients.

[0003] In magnetic resonance imaging (MRI), the main observation area for spinal disease observation includes the entire vertebral body where the lesion is located and the adjacent vertebral body as well as the paravertebral soft tissue structure. Magnetic resonance imaging (MRI) technology does not have radiation hazards, can perform multi-sequence, multi-parameter, and multi-directional scanning imaging, has high resolution for soft tissue and neural structure, and can provide images containing detailed information of the vertebral body and paravertebral tissue, allowing medical personnel to assess the vertebral body and paravertebral tissue in great detail. Such high-resolution images are necessary for identifying subtle abnormalities or lesions. Therefore, magnetic resonance imaging plays an important role in the diagnosis and differential diagnosis of spinal lesions and the assessment of disease progression.

[0004] In clinical practice, some patients may suffer from spinal injury due to disease or trauma. When these patients need to undergo spinal magnetic resonance imaging examination due to their condition, they may not be able to complete the examination in the conventional supine position due to pain, limited body position, and other reasons. The imaging quality often cannot meet the demand for high-resolution images of the spine and paravertebral tissue required for diagnosis.

[0005] Therefore, a magnetic resonance spinal wireless coil device is proposed. SUMMARY

[0006] To overcome the above-mentioned defects of the prior art, the utility model provides a magnetic resonance spinal wireless coil device to solve the problems raised in the background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a magnetic resonance spinal wireless coil device, comprising a waistcoat body, two waistbands are arranged on the bottom end of the waistcoat body, the two waistbands are connected by magic tape, shoulder straps are arranged on the top end of the waistcoat body, a fixing band is connected to the bottom end of each shoulder strap, a connecting band is arranged on the inner side of the front end of each shoulder strap, and a wireless coil body is attached to the waistcoat body.

[0008] Preferably, a fitting groove is formed in the waistcoat body, and the wireless coil body is arranged in the fitting groove.

[0009] Preferably, a female patch is arranged in the fitting groove, and a male patch is arranged on one side of the wireless coil body, and the male patch and the female patch are bonded and matched.

[0010] Preferably, a grommet is arranged between the shoulder strap, the fixing belt and the two connecting belts, and the grommet comprises a male buckle and a female buckle, and the male buckle and the female buckle are inserted and matched.

[0011] Preferably, the wireless coil body comprises capacitors and diodes inside, the diodes constitute decoupling modules, each of the decoupling modules is arranged in series with three capacitors, and the decoupling modules are arranged in parallel.

[0012] The technical effects and advantages of the utility model are as follows:

[0013] 1. Through the design of the shoulder strap, the fixing belt, the connecting belt, the waistband one and the waistband two, the tightness of wearing can be conveniently adjusted by using the magic patch and the grommet, and the utility model can be applied to patients with different body shapes.

[0014] 2. The wireless coil body is arranged along the long axis of the body of a detector and parallel to the spine, and the tightness adjustment of wearing can ensure that the wireless coil body covers the examination part of the examinee, is beneficial to the effective coupling of the coil and the spine and paraspinal tissue, and thus the magnetic resonance signal can be better received, which is helpful to improve the resolution and quality of imaging, meet the demand of high-resolution images for the diagnosis and differential diagnosis of spinal diseases, and make the display of the microstructure such as the spinal vertebra and paraspinal tissue more detailed and comprehensive.

[0015] 3. The fitting groove on the waistcoat body makes the wireless coil body flush with the surface of the waistcoat, avoids the discomfort of the examinee caused by extrusion protrusion, prevents the uneven force during wearing from causing the wireless coil body to be inclined or dislocated, guarantees the parallelism of the wireless coil body and the spine, further improves the coupling effect, and thus improves the accuracy of detection.

[0016] 4. The female patch in the fitting groove and the male patch on one side of the wireless coil body are bonded and matched, the wireless coil body is convenient to disassemble and install, and the maintenance, replacement and cleaning operations of the equipment are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a structure schematic view of the fitting groove of the utility model;

[0019] Figure 3 It is a structure schematic view of the wireless coil body of the utility model;

[0020] Figure 4 It is a circuit schematic view of the wireless coil body of the utility model;

[0021] Figure 5 This is a comparison chart showing the application effects of this utility model.

[0022] The attached diagram is labeled as follows: 1. Vest body; 2. Waistband 1; 3. Waistband 2; 4. Shoulder straps; 5. Fixing straps; 6. Connecting straps; 7. Wireless coil body; 8. Fitting groove; 9. Female sticker; 10. Female sticker. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] As attached Figures 1-3 The magnetic resonance spinal wireless coil device shown includes a vest body 1. Waistband 1 2 and waistband 2 3 are respectively provided on both sides of the bottom end of the vest body 1. Waistband 1 2 and waistband 2 3 are connected by Velcro. Shoulder straps 4 are provided on both sides of the top end of the vest body 1. Fixing straps 5 are connected to the bottom end of each shoulder strap 4. Connecting straps 6 are provided on the inner side of the front end of each of the two shoulder straps 4. A wireless coil body 7 is attached to the vest body 1.

[0025] In practice, the shoulder straps 4 and 5 are connected and worn on both shoulders. Then, waist trainers 2 and 3 are used for adhesion to fix the waist. The tightness of the shoulder straps 4 and 5 is adjusted, and finally, the two connecting straps 6 are connected and fixed, so that the vest body 1 is worn on the patient's upper body, and the wireless coil body 7 is pressed parallel to the spine. By adjusting the tightness, it can accommodate patients of different body types. During the test, because the wireless coil body 7 is parallel to the spine along the long axis of the examinee's body, it ensures that the wireless coil covers the examination area, which is more conducive to effective coupling between the coil and the spine and paravertebral tissues, thereby better receiving magnetic resonance signals. During the examination, by optimizing the design and layout of the coil, the ability to receive magnetic resonance signals is enhanced, thereby improving the resolution and quality of the imaging. This meets the demand for high-resolution images in the diagnosis and differential diagnosis of spinal diseases. Specifically, the magnetic resonance spinal wireless coil optimizes the signal-to-noise ratio of local spinal magnetic resonance imaging images, especially providing more detailed and comprehensive display of fine structures such as the vertebral bodies and paravertebral tissues. During magnetic resonance imaging, the magnetic resonance system generates a magnetic field that causes the hydrogen nuclei in human tissues to resonate, generating magnetic resonance signals. The wireless coil, as a receiving component, receives these signals and transmits them to the magnetic resonance system for processing, ultimately forming a high-quality spinal magnetic resonance image.

[0026] The vest body 1 has a fitting groove 8, and the wireless coil body 7 is disposed in the fitting groove 8.

[0027] In practice, by confining the wireless coil body 7 within the fitting groove 8, the wireless coil body 7 is flush with the surface of the vest body 1, which can avoid the generation of squeezing protrusions that could cause discomfort to the examinee. At the same time, it can prevent uneven force during wearing from causing the wireless coil body 7 to tilt or misalign, ensuring the parallelism between the wireless coil body 7 and the spine and improving the coupling effect.

[0028] A female sticker 9 is provided in the bonding groove 8, and a male sticker 10 is provided on one side of the wireless coil body 7. The male sticker 10 and the female sticker 9 are bonded together.

[0029] In practice, the bonding between the sub-attachment 10 and the mother-attachment 9 facilitates the disassembly and installation of the wireless coil body 7.

[0030] A D-ring buckle is provided between the shoulder strap 4, the fixing strap 5, and the two connecting straps 6. The D-ring buckle includes a male buckle and a female buckle, which are inserted and engaged.

[0031] In practice, a female buckle is set on the shoulder strap 4, and a male buckle is threaded on the fixing strap 5. The length of the fixing strap 5 can be adjusted at the connection point with the male buckle, and the male buckle can be inserted and cooperate with the female buckle, so as to facilitate the adjustment of the tightness between the shoulder strap 4 and the fixing strap 5. Similarly, a female buckle is set at the end of one connecting strap 6, and a male buckle is connected to the other connecting strap 6, so as to adjust the tightness between the two connecting straps 6. This makes it easy for examinees of different body types to wear the strap, so as to facilitate the spinal examination of examinees of different body types.

[0032] like Figure 4 As shown, the wireless coil body 7 includes a decoupling module composed of capacitors and diodes. Each decoupling module is connected in series with three capacitors, and the decoupling modules are connected in parallel.

[0033] In practical implementation, the wireless coil body 7 can be configured as a multi-channel unit, with each channel corresponding to a decoupling module. These decoupling modules are connected in parallel to form a multi-channel wireless coil. In the wireless coil circuit, capacitors are used to adjust the circuit's resonant frequency, filter, and decouple, ensuring the coil can effectively transmit or receive wireless signals of a specific frequency. The magnetic resonance spinal wireless coil optimizes the signal-to-noise ratio of local spinal magnetic resonance imaging images, especially providing more detailed and comprehensive display of fine structures such as the vertebral bodies and paravertebral tissues. During magnetic resonance imaging, the magnetic resonance system generates a magnetic field that causes hydrogen nuclei in human tissue to resonate, producing magnetic resonance signals. The wireless coil, acting as a receiving and amplifying component, receives these signals and transmits them to the magnetic resonance system for processing, ultimately forming a high-quality spinal magnetic resonance image. Figure 5As shown, the left side is the imaging effect of the human spine part scan T2 sagittal image under normal circumstances, and the right side is the application of the wireless coil device to the human spine part, and the image quality of the T2 sagittal image vertebral body and paravertebral tissue is obviously improved.

[0034] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A magnetic resonance spinal wireless coil device comprising a vest body (1), characterized in that: The waistcoat body (1) is provided with a waistband one (2) and a waistband two (3) at both sides of the bottom end, the waistband one (2) and the waistband two (3) are connected by magic tape, the waistcoat body (1) is provided with a shoulder strap (4) at both sides of the top end, the bottom end of each shoulder strap (4) is connected with a fixing band (5), the inner side of the front end of the two shoulder straps (4) is provided with a connecting band (6), the waistcoat body (1) is attached with a wireless coil body (7), the wireless coil body (7) comprises a capacitor and a diode, the diode constitutes a decoupling module, wherein each decoupling module is connected with three capacitors in series, and the decoupling modules are connected in parallel.

2. A magnetic resonance spinal wireless coil device according to claim 1, characterized in that: The waistcoat body (1) is provided with a fitting groove (8), and the wireless coil body (7) is arranged in the fitting groove (8).

3. A magnetic resonance spinal wireless coil device according to claim 2, wherein: The fitting groove (8) is provided with a female sticker (9), and the wireless coil body (7) is provided with a male sticker (10) on one side, and the male sticker (10) and the female sticker (9) are bonded and matched.

4. A magnetic resonance spinal wireless coil device according to claim 3, wherein: The shoulder strap (4), the fixing band (5) and the two connecting bands (6) are provided with a gomphus, the gomphus comprises a male buckle and a female buckle, and the male buckle and the female buckle are inserted and matched.

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