A disposable head fixation device for a head and neck coil for magnetic resonance

Abstract

The utility model discloses a disposable magnetic resonance head and neck coil head fixing device relates to magnetic resonance head fixing accessory field, the utility model discloses the technical scheme of the utility model includes first strip, second strip, pasting block and magic paste, the magic paste includes the first adhesive surface and second adhesive surface of mutual sticking, the outer surface of first strip is provided with first adhesive surface, and the inner surface of first strip is provided with sponge layer, the outer surface of second strip is provided with first adhesive surface, and the inner surface of second strip is provided with second adhesive surface, the pasting block includes two, and the outer surface of pasting block is provided with adhesive layer, and the inner surface of pasting block is provided with second adhesive surface. Guarantee patient's head stability in examination, adopt the mode of magic paste, can very conveniently adjust its length, and adapt to the head circumference size of different patients.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of magnetic resonance head fixing fittings, especially to a disposable magnetic resonance head and neck coil head fixing device. BACKGROUND

[0002] At present, the head and neck coil of the magnetic resonance room of all levels of hospitals in China does not have a special head fixing device, and most patients only use the cotton pad or yarn block designed by the department to fix the earphone during examination. The generation of magnetic resonance sound noise is mainly related to the switch of the magnetic field gradient system of magnetic resonance, so, due to noise and small aperture, the head is easy to shake or move involuntarily during patient examination, resulting in unsuccessful examination during examination, and the examination sequence needs to be rescaned. In view of the particularity of magnetic resonance examination, under the influence of magnetic field noise, long-time examination in the magnet will cause pain to the patient and bring various unsafe factors. If this risk is greater on critical patients and patients in the neurology department. At present, even large-scale equipment in large-scale third-grade hospitals in China does not have this device, and the fixing effect of the self-made plug-in pad is too poor, and the comfort, head stability and safety of the patient on the examination bed during examination are not high. SUMMARY

[0003] To solve the above technical problems, the utility model provides a disposable magnetic resonance head and neck coil head fixing device, which ensures the head stability of the patient during examination, increases the success rate of examination, the headgear can be disassembled and installed at any time, the overall structure is simple and the cost is very low, the magic tape is adopted, the length can be adjusted very conveniently, and the head circumference size of different patients can be adapted.

[0004] The utility model adopts the technical scheme that a disposable magnetic resonance head and neck coil head fixing device, which includes first strip, second strip, paste block and magic tape,

[0005] The magic tape includes a first adhesive surface and a second adhesive surface that are adhered to each other;

[0006] The outer surface of the first strip is provided with the first adhesive surface, and the inner surface of the first strip is provided with a sponge layer;

[0007] The outer surface of the second strip is provided with the first adhesive surface, and the inner surface of the second strip is provided with the second adhesive surface;

[0008] The paste block includes two blocks, the outer surface of the paste block is provided with a glue layer, and the inner surface of the paste block is provided with the second adhesive surface.

[0009] To use, attach a sticker to the inner wall of the coil on both the left and right sides, using the adhesive on the sticker. Then, attach the first adhesive surface of the outer end of the first sticker strip to the second adhesive surface of one of the stickers. Next, attach the first adhesive surface of the outer end of the second sticker strip to the second adhesive surface of the other sticker.

[0010] The patient's head lies inside the coil, with the inner ends of the first and second strips facing towards the patient's forehead. The sponge layer is attached to the patient's head, specifically by using the first adhesive surface of the outer surface of the inner end of the first strip and the second adhesive surface of the inner end of the second strip to adhere to each other. The specific length of the adhesion is determined according to the size of the patient's head.

[0011] Preferably, the outer end of the inner surface of the first patch does not have the sponge layer. Since the outer end of the inner surface of the first patch usually does not directly contact the patient's head, the sponge layer is not very useful there, and omitting the sponge layer saves more raw materials.

[0012] Preferably, the second adhesive strip has the first adhesive surface only at its outer end. Since the outer surface of the second adhesive strip needs to be adhered to the patch at its outer end, placing it at the outer end is sufficient for adhesion, thus saving materials.

[0013] Preferably, the first adhesive surface is a hook surface, and the second adhesive surface is a fleece surface. That is, the inner surface of the second strip is fleece, which will partially contact the patient's head; using fleece makes it more comfortable.

[0014] Preferably, both the first and second adhesive strips are 3cm x 20cm in size. This length and width are more suitable and can accommodate the head circumference of most patients.

[0015] Preferably, the sponge layer is 15cm long, which can accommodate the size of most patients' foreheads.

[0016] Preferably, the first adhesive surface of the second strip is 3cm long. This size is suitable and provides sufficient adhesive force.

[0017] Preferably, the adhesive patch is 3cm x 3cm in size. This suitable size provides sufficient adhesive force.

[0018] Preferably, the first and second adhesive strips are made of breathable materials, resulting in greater comfort and breathability.

[0019] Preferably, the breathable material is canvas with several ventilation holes. This provides both breathability and durability.

[0020] The beneficial effects of this utility model are:

[0021] This solution effectively stabilizes the patient's head, ensuring head stability during the examination, increasing the success rate, improving the quality of the examination, shortening the examination time, and reducing patient safety risks. The headband can be easily removed and installed; it can be disassembled for unsuitable patients, making disassembly and assembly very convenient without altering the coils or other structures. The overall structure is simple and cost-effective, and the use of Velcro allows for easy length adjustment to accommodate different head circumferences. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only two of the drawings in this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of an embodiment of the present utility model;

[0024] Figure 2 This is a simplified diagram of the bonding and mating process inside the coil according to an embodiment of the present invention;

[0025] Among them, 1. First adhesive strip; 2. Second adhesive strip; 3. Adhesive block; 4. First adhesive surface; 5. Second adhesive surface; 6. Adhesive layer; 7. Sponge layer. Detailed Implementation

[0026] To enhance understanding of this utility model, it will be described in further detail below with reference to the accompanying drawings and embodiments. These embodiments are only used to explain this utility model and do not limit the scope of protection of this utility model.

[0027] Example

[0028] like Figure 1 As shown, a disposable magnetic resonance head and neck coil head fixation device includes a first adhesive strip 1, a second adhesive strip 2, an adhesive block 3, and Velcro; the Velcro includes a first adhesive surface and a second adhesive surface that are adhered to each other; the outer surface of the first adhesive strip 1 is provided with the first adhesive surface, and the inner surface of the first adhesive strip 1 is provided with a sponge layer 7; the outer surface of the second adhesive strip 2 is provided with the first adhesive surface, and the inner surface of the second adhesive strip 2 is provided with the second adhesive surface; the adhesive block 3 includes two blocks, the outer surface of the adhesive block 3 is provided with an adhesive layer 6, and the inner surface of the adhesive block 3 is provided with the second adhesive surface.

[0029] When using, attach one patch 3 to the inner wall of each of the left and right sides of the coil, using the adhesive of patch 3. Specifically, attach it 10cm down from the patient's temple. Then, attach the first adhesive surface of the outer end of the first patch 1 to the second adhesive surface of one of the patch 3. Next, attach the first adhesive surface of the outer end of the second patch 2 to the second adhesive surface of the other patch 3.

[0030] The patient's head lies inside the coil, with the inner ends of the first strip 1 and the second strip 2 facing towards the patient's forehead. The sponge layer 7 is attached to the patient's head, specifically by using the first adhesive surface of the outer surface of the inner end of the first strip 1 and the second adhesive surface of the inner end of the second strip 2 to stick together. The specific length of the adhesive is determined according to the size of the patient's head.

[0031] The outer end of the inner surface of the first patch 1 does not have the sponge layer 7. Since the outer end of the inner surface of the first patch 1 usually does not directly contact the patient's head, the sponge layer 7 is not very useful here, and not having the sponge layer 7 can save more raw materials.

[0032] The second adhesive strip 2 has the first adhesive surface only at its outer end. Since the outer surface of the second adhesive strip 2 needs to be adhered to the adhesive block 3 at its outer end, setting it at the outer end is sufficient for adhesion, thus saving materials.

[0033] The first adhesive surface is a hook surface, and the second adhesive surface is a fleece surface. That is, the inner surface of the second adhesive strip 2 is fleece, which will partially come into contact with the patient's head. Using fleece makes it more comfortable.

[0034] Both the first and second adhesive strips are 3cm x 20cm in size. Their length and width are more suitable, accommodating the head circumference of most patients. The sponge layer 7 is 15cm long, accommodating the forehead size of most patients. The first adhesive surface of the second adhesive strip 2 is 3cm long. The patch 3 is 3cm x 3cm in size. Its appropriate size provides sufficient adhesive force.

[0035] Both the first adhesive strip 1 and the second adhesive strip 2 are made of breathable material, providing greater comfort and breathability. The breathable material is canvas with several ventilation holes, offering both breathability and durability.

[0036] The beneficial effects of this utility model are:

[0037] This solution effectively stabilizes the patient's head, ensuring head stability during the examination, increasing the success rate, improving the quality of the examination, shortening the examination time, and reducing patient safety risks. The headband can be easily removed and installed; it can be disassembled for unsuitable patients, making disassembly and assembly very convenient without altering the coils or other structures. The overall structure is simple and cost-effective, and the use of Velcro allows for easy length adjustment to accommodate different head circumferences.

[0038] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A disposable magnetic resonance head and neck coil head fixation device, characterized in that, Includes a first adhesive strip (1), a second adhesive strip (2), an adhesive patch (3), and Velcro; The Velcro includes a first adhesive side and a second adhesive side that are attached to each other. The first adhesive surface is provided on the outer surface of the first adhesive strip (1), and a sponge layer (7) is provided on the inner surface of the first adhesive strip (1); The outer surface of the second adhesive strip (2) is provided with a first adhesive surface, and the inner surface of the second adhesive strip (2) is provided with a second adhesive surface; The adhesive block (3) comprises two blocks. The outer surface of the adhesive block (3) is provided with an adhesive layer (6), and the inner surface of the adhesive block (3) is provided with a second adhesive surface.

2. The disposable magnetic resonance head and neck coil head fixation device according to claim 1, characterized in that: The outer end of the inner surface of the first strip (1) does not have the sponge layer (7).

3. The disposable magnetic resonance head and neck coil head fixation device according to claim 1, characterized in that: The second adhesive strip (2) has the first adhesive surface only at its outer end.

4. The disposable magnetic resonance head and neck coil head fixation device according to claim 1, characterized in that: The first adhesive surface is the hook surface, and the second adhesive surface is the fleece surface.

5. The disposable magnetic resonance head and neck coil head fixation device according to claim 1, characterized in that: The first sticker (1) and the second sticker (2) are both 3cm*20cm in size.

6. The disposable magnetic resonance head and neck coil head fixation device according to claim 1, characterized in that: The sponge layer (7) is 15cm long.

7. The disposable magnetic resonance head and neck coil head fixation device according to claim 1, characterized in that: The first adhesive surface of the second adhesive strip (2) is 3cm long.

8. The disposable magnetic resonance head and neck coil head fixation device according to claim 1, characterized in that: The patch (3) has a size of 3cm*3cm.

9. The disposable magnetic resonance head and neck coil head fixation device according to claim 1, characterized in that: The first strip (1) and the second strip (2) are made of breathable materials.

10. A disposable magnetic resonance head and neck coil head fixation device according to claim 9, characterized in that: The breathable material is canvas with several breathable holes.

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