Magnetic resonance head coil lifting device

Abstract

The utility model discloses a magnetic resonance head coil lifting device, which belongs to the field of magnetic resonance and comprises a bottom plate, a lifting plate hinged to one end of the bottom plate and used for supporting magnetic resonance head coil equipment, an air bag arranged between the lifting plate and the bottom plate and an inflation and deflation mechanism communicated with the air bag. The inflation and deflation mechanism comprises an inflation ball, a guide pipe used for communicating the inflation ball with the air bag, an exhaust pipe communicated with the guide pipe and an exhaust valve arranged on the exhaust pipe. The magnetic resonance head coil lifting device is simple in structure and convenient to use, inflation of the air bag can be controlled by pressing the inflation ball, then the angle of the lifting plate is adjusted, a proper angle is formed between magnetic resonance equipment and the horizontal plane, the accuracy and efficiency of magnetic resonance head examination are improved, after use is completed, deflation is conducted through the exhaust valve, and the use effect is good. And the lifting frame is reset to facilitate storage, space is saved, and storage and management of equipment are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic resonance, in particular to a magnetic resonance head coil lifting device. Background Art

[0002] Magnetic resonance refers to the phenomenon of spin magnetic resonance, which has a wide range of meanings, including nuclear magnetic resonance, electron paramagnetic resonance or electron spin resonance. In daily life, the magnetic resonance people often talk about refers to magnetic resonance imaging, which is a medical examination imaging device made using the nuclear magnetic resonance phenomenon.

[0003] Currently, during magnetic resonance imaging of the head, some elderly patients have severe hunchbacks and are often unable to lie comfortably in the center of the coil, which often causes the patient to have a hunchback and the chin to tilt too far back when the patient lies down, resulting in deviations in the examination direction and poor image quality. In the past, this problem was solved by placing a sponge pad under the head coil to help lift the coil, but this method is often unstable.

[0004] Therefore, the utility model provides a magnetic resonance head coil lifting device to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model provides a magnetic resonance head coil lifting device, aiming to solve the problems of inconvenience in adjusting the angle during head inspection of the existing magnetic resonance equipment proposed in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A magnetic resonance head coil lifting device, in order to solve the problem of angle adjustment of magnetic resonance equipment, comprises a bottom plate, a lifting plate hinged at one end of the bottom plate for supporting the magnetic resonance head coil equipment, an air bag arranged between the lifting plate and the bottom plate, and an air filling and deflation mechanism connected to the air bag;

[0009] The inflation and deflation mechanism includes an inflation ball, a conduit for connecting the inflation ball with the airbag, an exhaust pipe connected to the conduit, and an exhaust valve arranged on the exhaust pipe. By using the inflation and deflation mechanism, the lifting plate can adjust the angle by lifting the airbag, thereby adjusting the angle of the magnetic resonance device, which is more convenient to use.

[0010] Preferably, in order to solve the installation problem of the magnetic resonance device, a positioning frame for contacting the bottom edge of the magnetic resonance head coil device is fixedly installed on the lifting plate. The magnetic resonance device can be directly fixed by the positioning frame to ensure firmness during use.

[0011] Preferably, in order to solve the problem of limiting the position of the magnetic resonance device, the positioning frame is U-shaped, and the opening of the positioning frame is located at the end of the lifting plate away from the bottom plate. The opening is convenient for installation with the magnetic resonance device.

[0012] Preferably, in order to solve the problem of slipping when the magnetic resonance device is used, a non-slip sheet is fixedly installed on one side of the bottom plate away from the airbag. The non-slip sheet can increase the friction between the bottom plate and the plane, ensuring that the device is more stable when used.

[0013] Preferably, in order to solve the problem of friction of the anti-skid sheet, a side of the anti-skid sheet away from the bottom plate is provided with a plurality of anti-skid convex bumps. The anti-skid convex bumps can increase the contact area between the anti-skid sheet and the desktop, thereby increasing the friction.

[0014] Preferably, in order to solve the problem of using the inflating ball, an air inlet pipe is provided through the end of the inflating ball away from the catheter, and a one-way valve in opposite directions is installed in the inflating pipe, the catheter and the connecting end of the inflating ball. By using the one-way valve, the inflating ball can be inflated during the pressing process.

[0015] (III) Beneficial effects

[0016] The MRI head coil lifting device has a simple structure and is easy to use. By pressing the balloon, the inflation of the airbag can be controlled, and then the angle of the lifting plate can be adjusted so that the MRI equipment has an appropriate angle with the horizontal plane, thereby improving the accuracy and efficiency of MRI head examinations. After use, the air is deflated through the exhaust valve so that the lifting frame can be reset for easy storage, saving space and facilitating the storage and management of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a magnetic resonance head coil lifting device;

[0018] Figure 2 It is a schematic diagram of the overall exploded structure of a magnetic resonance head coil lifting device;

[0019] Figure 3 The present invention is a schematic diagram of the overall exploded multi-angle structure of a magnetic resonance head coil lifting device.

[0020] Figure 4 for Figure 3 Schematic diagram of the structure at point A.

[0021] In the figure: 1, bottom plate; 11, anti-skid sheet; 111, anti-skid convex bump; 2, lifting plate; 3, air bag; 4, inflation and deflation mechanism; 41, inflating ball; 411, air inlet pipe; 412, one-way valve; 42, conduit; 43, exhaust pipe; 44, exhaust valve; 5, positioning frame. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides a magnetic resonance head coil lifting device, such as Figure 1-4 As shown, the lifting device comprises a base plate 1, a lifting plate 2 hinged at one end of the base plate 1 for supporting a magnetic resonance head coil device, an air bag 3 arranged between the lifting plate 2 and the base plate 1, and an inflation and deflation mechanism 4 communicated with the air bag 3;

[0024] The inflation and deflation mechanism 4 includes an inflation ball 41 , a conduit 42 for connecting the inflation ball 41 with the airbag 3 , an exhaust pipe 43 connected with the conduit 42 , and an exhaust valve 44 disposed on the exhaust pipe 43 .

[0025] When in use, the magnetic resonance head examination equipment can be placed on the lifting plate 2, and then the inflating ball 41 can be pressed back and forth. The inflating ball 41 can inflate the airbag 3 through the catheter 42. As the airbag 3 is inflated, the lifting plate 2 can rotate along the bottom plate 1, so that the magnetic resonance equipment forms a certain angle with the horizontal plane. After use, the airbag 3 can be deflated through the exhaust valve 44, so that the lifting frame can be reset for easy storage.

[0026] Furthermore, a positioning frame 5 for contacting the bottom edge of the magnetic resonance head coil device is fixedly installed on the lifting plate 2, and the positioning frame 5 is U-shaped, and the opening of the positioning frame 5 is located at the end of the lifting plate 2 away from the bottom plate 1; when installing the magnetic resonance device, the magnetic resonance device can be directly engaged in the positioning frame 5 to complete the limited fixation of the device.

[0027] Furthermore, an anti-skid sheet 11 is fixedly installed on one side of the base plate 1 away from the airbag 3, and a plurality of anti-skid bumps 111 are provided on one side of the anti-skid sheet 11 away from the base plate 1; the anti-skid sheet 11 at the bottom of the base plate 1 can prevent the lifting frame from slipping, and the anti-skid bumps 111 increase the contact area between the base plate 1 and the desktop, thereby improving the friction.

[0028] Furthermore, an air inlet pipe 411 is provided through one end of the inflating ball 41 away from the conduit 42, and a one-way valve 412 in opposite directions is installed in the connecting end of the inflating ball 411, the conduit 42 and the inflating ball 41; when the inflating ball 41 is pressed under the action of the one-way valve 412, the gas in the inflating ball 41 can enter the airbag 3 through the conduit 42, and when the inflating ball 41 is released, the gas can enter the inflating ball 41 through the air inlet pipe 411 during the expansion of the inflating ball 41.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A magnetic resonance head coil lifting device, characterized in that: It comprises a base plate (1), a lifting plate (2) hinged at one end of the base plate (1) for supporting a magnetic resonance head coil device, an air bag (3) arranged between the lifting plate (2) and the base plate (1), and an inflation and deflation mechanism (4) connected to the air bag (3); The inflation and deflation mechanism (4) comprises an inflation ball (41), a conduit (42) for connecting the inflation ball (41) with the air bag (3), an exhaust pipe (43) connected to the conduit (42), and an exhaust valve (44) arranged on the exhaust pipe (43).

2. The magnetic resonance head coil lifting device according to claim 1, characterized in that: A positioning frame (5) for contacting the bottom edge of the magnetic resonance head coil device is fixedly mounted on the lifting plate (2).

3. The magnetic resonance head coil lifting device according to claim 2, characterized in that: The positioning frame (5) is U-shaped, and the opening of the positioning frame (5) is located at an end of the lifting plate (2) away from the bottom plate (1).

4. The magnetic resonance head coil lifting device according to claim 1, characterized in that: An anti-slip sheet (11) is fixedly mounted on a side of the bottom plate (1) away from the airbag (3).

5. The magnetic resonance head coil lifting device according to claim 4, characterized in that: A plurality of anti-slip convex bumps (111) are provided on a side of the anti-slip sheet (11) away from the bottom plate (1).

6. The magnetic resonance head coil lifting device according to claim 1, characterized in that: An air inlet pipe (411) is provided through one end of the inflating ball (41) away from the conduit (42), and a one-way valve (412) in opposite directions is installed in the connecting end of the inflating ball (411), the conduit (42) and the inflating ball (41).

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