CN213588265U

CN213588265U - Radio frequency examining bed for mammary gland nuclear magnetic resonance examination

Info

Publication number: CN213588265U
Application number: CN202022218320.8U
Authority: CN
Inventors: 陈博; 白易民; 赵广明; 祁长银
Original assignee: Shandong Aoluorui Medical Technology Co Ltd
Current assignee: Shandong Aoluorui Medical Technology Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-02
Anticipated expiration: 2030-09-30

Abstract

The utility model belongs to the technical field of nuclear magnetic resonance uses, especially, relate to a radio frequency examination bed for mammary gland nuclear magnetic resonance examination. Comprises a sliding base and an examining bed body arranged above the base, the examining bed body is provided with breast holes, the examination bed body comprises a leg placing part and a body part, one end of the body part far away from the leg placing part is provided with an upper chest part, the breast hole is arranged on the upper chest part which is arranged in a suspended way, the sliding base is provided with a radio frequency component, the radio frequency component is arranged below the upper chest, the radio frequency coil is arranged below the examining table body, the radio frequency coil is arranged below the breast hole and is electrically communicated with the radio frequency assembly, the utility model adds the radio frequency assembly on the examination bed, and then provide help to nuclear magnetic resonance's formation of image, make its formation of image effect better, simultaneously, improve through the structure to the inspection bed body, make the patient when pronating, more comfortable.

Description

Radio frequency examining bed for mammary gland nuclear magnetic resonance examination

Technical Field

The utility model belongs to the technical field of nuclear magnetic resonance uses, especially, relate to a radio frequency examination bed for mammary gland nuclear magnetic resonance examination.

Background

Nuclear magnetic resonance is a physical process in which nuclei with non-zero magnetic moments undergo zeeman splitting at a spin energy level under the action of an external magnetic field, and resonate to absorb radio-frequency radiation of a certain frequency. Nuclear magnetic resonance spectroscopy is a branch of spectroscopy in which the resonance frequency is in the radio frequency band and the corresponding transition is the transition of the nuclear spins at the nuclear zeeman energy level. At present, Magnetic Resonance Imaging (MRI) examination is a common medical imaging examination method, and provides reliable basis for patient's diagnosis.

The mammary gland disease is the most common disease for women in China, the physical and mental health of the women is seriously damaged by the mammary gland disease, and the investigation and research on the mammary gland disease in China show that various mammary gland diseases exceed 50 percent in asymptomatic women. Compared with the traditional examination means such as X-ray photography and color ultrasonography, the nuclear magnetic resonance can realize plane scanning or reconstruction in the diagnosis of mammary gland, can better display the size, the shape, the position and the infiltration range of the focus, and has higher specificity in the diagnosis of breast cancer than the traditional X-ray photography and color ultrasonography. For this reason, nuclear magnetic resonance has become the main examination means for existing breast diseases. Although magnetic resonance provides a better examination, the imaging effect of existing magnetic resonance is limited.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the effectual technical problem of formation of image effect that foretell nuclear magnetic resonance detected to exist, provide a reasonable in design, simple structure and can assist the mammary gland nuclear magnetic resonance examination that improves the formation of image effect and use radio frequency examination bed.

In order to achieve the above purpose, the technical proposal adopted by the utility model is that the utility model provides a radio frequency examining bed for the nuclear magnetic resonance examination of mammary gland, which comprises a sliding base and an examining bed body arranged above the base, the examining bed body is provided with breast holes and comprises a leg placing part and a body part, the end of the body part far away from the leg placing part is provided with an upper chest part, the breast hole is arranged on the upper chest part, the upper chest is arranged in a suspended manner, the sliding base is provided with a radio frequency assembly, the radio frequency assembly is arranged below the upper chest, a radio frequency coil is arranged below the examining bed body and is arranged below the breast hole, the radio frequency coil is electrically communicated with the radio frequency assembly, a protective shell is arranged below the radio frequency coil, and the protective shell and the examination bed body wrap the radio frequency coil.

Preferably, the leg placement unit is inclined from the end portion toward the trunk portion, and the inclination angle of the top surface of the leg placement unit is set to be less than 10 °.

Preferably, the top surface of the body portion is horizontally disposed.

Preferably, the top surface of the upper chest is arranged obliquely upwards, and the inclination angle of the top surface of the upper chest is between 25 and 30 degrees.

Preferably, a head support rod is arranged at one end of the upper chest part far away from the trunk part, and the head support rod is symmetrically arranged at one end of the upper chest part by taking the center line of the examination bed body as a symmetrical line.

Preferably, the sliding base is provided with a supporting seat for supporting the head supporting rod.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model provides a radio frequency examination bed for mammary gland nuclear magnetic resonance examination installs the examination bed additional through with the radio frequency subassembly on, and then provides help to nuclear magnetic resonance's formation of image, makes its formation of image effect better, simultaneously, improves through the structure to the examination bed body, makes the patient when pronating, more comfortable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a radio frequency examination bed for breast nmr examination provided in example 1;

fig. 2 is a front view of the radio frequency examination couch for breast nmr examination provided in embodiment 1;

in the above figures, 1, a slide base; 2. an examining bed body; 21. a leg placement section; 22. a body portion; 23. an upper breast part; 231. breast hole; 24. a head support bar; 3. a radio frequency component; 31. electrifying the wire; 32. supporting a tube; 4. a protective shell; 5. and (4) supporting the base.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 2, this embodiment aims to add a set of rf system disposed on the examining table to help the mri apparatus to better image, and for this purpose, the rf examining table for breast mri provided by this embodiment includes a sliding base 1 and an examining table body 2 disposed above the base, the bottom of the sliding base 1 is provided with pulleys for sliding the whole examining table on the bed frame, the examining table body 2 is disposed above the sliding base 1 for the patient to realize the prone posture, for this purpose, an breast hole 231 is provided on the examining table body 2 for the patient to put the breast into the breast hole 231, like the existing examining table, the examining table body 2 provided by this embodiment includes a leg placing part 21 and a body part 22, one end of the body part 22 far away from the leg placing part 21 is provided with an upper chest part 23, breast hole 231 sets up at last chest 23, and the tradition is different, in this embodiment, go up the unsettled setting of chest 23, this is for better setting up radio frequency coil, be provided with radio frequency assembly 3 on sliding bottom 1, radio frequency assembly 3 sets up the below at last chest 23, radio frequency assembly 3 is exactly the radio frequency system that current nuclear magnetic resonance is used commonly, be provided with circular telegram line 31 in sliding bottom 1's below, be used for realizing the circular telegram, the below of inspection bed body 2 is provided with radio frequency coil, radio frequency coil sets up the below at breast hole 231, radio frequency coil and radio frequency assembly 3 electric communication, in this embodiment, be provided with stay tube 32 between radio frequency assembly 3 and last chest 23. The lead of the radio frequency component 3 passes through the support tube 32 and is communicated with the radio frequency coil, so that the radio frequency coil can be better connected with the original nuclear magnetic resonance system under the action of the radio frequency coil, and a better imaging effect can be achieved. And the suspended arrangement of the upper chest part 23 reduces the influence on the radio frequency coil and has better effect. In order to protect the radio frequency coil, a protective shell 4 is arranged below the radio frequency coil, and the radio frequency coil is wrapped in the protective shell 4 and the examination bed body 2. The support pipe 32 is disposed below the protective shell 4.

In order to make the patient more comfortable to examine, in this embodiment, the examining bed body 2 includes a leg placing part 21 whose top surface is inclined upward from the end part and a body part 22 whose top surface is a horizontal plane, an upper chest part 23 is arranged at one end of the body part 22 far away from the leg placing part 21, and the top surface of the upper chest part 23 is inclined upward, so as to make the chest part of the patient more closely attached to the upper chest part 23, meanwhile, because of the horizontal state of the body part 22, the abdomen part of the patient does not closely attach to the body part 22, and further does not press the abdomen, and further does not cause uncomfortable state, and the inclined setting of the leg placing part 21 can form a naturally drooping state, and achieves a comfortable leg placing state. The inclination angle of the top surface of the leg rest 21 is set at 10 °, and in the present embodiment, the inclination angle of the top surface of the leg rest 21 is set at 8 °.

Since the breast hole 231 is provided in the upper chest portion 23, in order to ensure how much the patient can extend and ensure that the upper chest of the patient can be attached to the upper chest portion 23 in a more comfortable manner, for this reason, the inclination angle of the top surface of the upper chest portion 23 is between 25 ° and 30 °, and in the present embodiment, the inclination angle of the top surface of the upper chest portion 23 is 27 °.

In order to facilitate the placement of the head, in the present embodiment, a head support bar 24 is provided at one end of the upper chest portion 23 away from the torso portion 22, and the head support bar 24 is symmetrically provided at one end of the upper chest portion 23 with respect to the center line of the couch body 2 as a symmetry line. The top surface of the head support bar 24 is semi-circular so that the head can be supported more comfortably.

To prevent the head support bar 24 from blocking the eyes of the patient, in the present embodiment, the head support bar 24 is extended from one end of the upper chest 23 to face each other. Thus, the closer to the eye, the larger the spacing and the more comfortable it is.

Similarly, in order to protect head bracing piece 24, make things convenient for patient's arm to take simultaneously, in this embodiment, be provided with the supporting seat 5 that is used for supporting head bracing piece 24 on sliding bottom 1, supporting seat 5 is to keeping away from the one end eye spirit of examining bed body 2 for the patient takes the arm, and then improves the more comfortable prone posture.

In order to reduce the manufacturing cost of the entire examination couch as much as possible while securing the strength of the entire examination couch body 2, the torso portion 22, the upper chest portion 23, and the head support bar 24 are suspended in the air in the present embodiment. That is, the trunk portion 22 and the upper chest portion 23 are provided in a single plate shape, and in the present embodiment, the leg placement portion 21 and the trunk portion 22 are provided in a curved surface shape.

Through the arrangement, the whole examining table is more in line with the ergonomic design, and a better comfortable effect is provided.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a radio frequency inspection bed for mammary gland nuclear magnetic resonance examination, includes sliding base and the inspection bed body of setting in the base top, be provided with breast hole on the inspection bed body, its characterized in that, the inspection bed body includes shank portion of placing and body portion, the one end that shank portion was kept away from to the body portion is provided with the chest, the breast hole sets up at last chest, go up the unsettled setting of chest, be provided with the radio frequency subassembly on the sliding base, the radio frequency subassembly sets up the below at last chest, the below of inspection bed body is provided with radio frequency coil, radio frequency coil sets up the below in breast hole, radio frequency coil and radio frequency subassembly electric intercommunication, radio frequency coil's below is provided with the protective housing, including protective housing and inspection bed body wrap up radio frequency coil.

2. The radio frequency examination couch for breast nuclear magnetic resonance examination according to claim 1, wherein the leg placement unit is provided to be inclined from an end portion toward the trunk portion, and an inclination angle of a top surface of the leg placement unit is set to be less than 10 °.

3. The radio frequency examination couch for breast nmr examination according to claim 2, wherein the top surface of the body portion is horizontally disposed.

4. The radio frequency examination bed for nuclear magnetic resonance examination of the mammary gland of claim 3, wherein the top surface of the upper breast portion is arranged obliquely upwards, and the inclination angle of the top surface of the upper breast portion is between 25 ° and 30 °.

5. The radio frequency examination couch for nuclear magnetic resonance examination of the breast according to claim 4, wherein a head support rod is arranged at one end of the upper breast portion away from the trunk portion, and the head support rod is symmetrically arranged at one end of the upper breast portion with the center line of the examination couch body as a symmetry line.

6. The radio frequency examination bed for nuclear magnetic resonance examination of mammary gland of claim 5, wherein, the sliding base is provided with a supporting seat for supporting a head supporting rod.