CN209661652U - Magnetic resonance special stretcher - Google Patents

Abstract

The utility model discloses a special stretcher for magnetic resonance, which relates to the field of medical equipment, and comprises a stretcher body, the stretcher body includes a main body support plate in the middle and extension parts connected to both sides of the main body support plate, and the extension part is in addition One side is provided with a sleeve for inserting a stretcher stick; the main body supporting plate is provided with magnetic resonance coil matching holes for the protruding part of the head and neck coil to pass through on both sides of the human head; the material of the main supporting plate is Hard plastic, the material of the extension part is canvas, and the material of the stretcher stick is wood. The utility model can solve the problem that in the prior art, the patient cannot be placed together with the stretcher on the magnetic resonance head and neck spine coil to enter the magnetic resonance examination bed, and the patient needs to be moved from the stretcher to the magnetic resonance examination bed, which will cause the patient to carry risks and increase the work of medical staff volume and delays in inspections.

Description

Magnetic resonance stretcher

technical field

The utility model relates to the technical field of medical equipment, in particular to a stretcher which can be directly placed on a magnetic resonance head, neck and spine coil to perform magnetic resonance examination on a patient.

Background technique

In the field of modern medicine, nuclear magnetic resonance examination has become one of routine examinations, and more and more patients need to undergo nuclear magnetic resonance examination. Especially when the medical staff in the emergency department go out to receive patients and take the patients back to the hospital, most of the patients with serious illnesses such as fractures and trauma will be sent to the MRI examination room for MRI examination after initial treatment by the emergency physicians, and they will not be taken back to the hospital. Most of the patients are carried on ordinary stretchers when they are out of the clinic. When they go to the MRI examination room for examination, since most of the stretcher beds carrying patients are made of ferromagnetic metal materials, this kind of stretcher bed cannot enter the MRI examination room. Some plastic stretchers can enter the MRI examination room and be placed on the examination bed, but because the width of the stretcher is larger than the aperture of the MRI magnet or cannot be adapted to the MRI examination coil, it cannot enter the magnet examination together with the patient, and the patient still needs to be moved from the stretcher to the magnetic resonance examination room. On the resonance examination bed, these patients are in a passive position, especially for patients with suspected spinal injuries. Improper lifting will cause irreversible changes in the spinal cord; and lifting trauma patients will cause severe pain, which will increase the patient's Pain and injury will also increase the workload of medical staff and delay examinations.

Utility model content

The technical problem to be solved by the utility model is to provide a special stretcher for magnetic resonance, which can solve the problem that in the prior art, the patient cannot be placed on the magnetic resonance head, neck and spine coil together with the stretcher to enter the magnetic resonance examination bed, and the patient needs to be moved from the stretcher Going to the MRI examination bed leads to the risk of patient handling, increases the workload of medical staff, and delays examinations.

In order to solve the above problems, the technical solution of the present invention is: the special stretcher for magnetic resonance includes a stretcher body, and the stretcher body includes a main body support plate in the middle and extension parts connected to both sides of the main body support plate. The other side of the body is provided with a sleeve for inserting a stretcher stick; the main body supporting plate is provided with magnetic resonance coil matching holes for the head and neck coil protruding parts to pass through on both sides of the human head placement position; the main body supporting plate The material is hard plastic, the material of the extension part is canvas, and the material of the stretcher stick is wood.

Among the above technical solutions, a more specific solution may also be: the length of the main body support plate 7 is 198 cm, and the width is 40 cm; the width of the extension part is 10 cm.

Further: the outer side of the sleeve is provided with a cotton fixed strap.

Due to the adoption of the above-mentioned technical scheme, the utility model has the following beneficial effects:

1. The utility model is made of non-metal as a whole. The stretcher is provided with two matching grooves at the head position of the human body to match the magnetic resonance head, neck and spine coil. When in use, the patient is placed on the stretcher bed, and the head is positioned between Lift the coil into the MRI examination room in the middle of the fitting slots of the coil, let the protruding part of the coil pass through the two fitting slots, lay the patient flat on the stretcher and the MRI coil, and fold the wooden support sticks on both sides of the stretcher toward the middle Near the main body of the stretcher, it can be stored with the fixing belt, so that the magnetic resonance examination bed can be put into the bed for magnetic resonance examination, thus avoiding the injury and pain caused by moving the patient's body for the magnetic resonance examination.

2. The utility model has reasonable design, simple structure, and is easy to carry and use. It can be configured on an ambulance instead of an ordinary stretcher. When going out for medical treatment, the patient is placed on the stretcher bed. It can be directly sent to the magnetic resonance examination room, put into the magnetic resonance examination bed for magnetic resonance examination, without having to switch to other stretchers and move the patient's body.

3. The two matching slots in the new model are adapted to the magnetic resonance head, neck and spine coils. The width is slightly wider than the protruding part of the magnetic resonance coil, and the length is 1.5 to 2 times that of the protruding part of the magnetic resonance coil, so that it can be placed on the patient's bed When the position deviates from the center of the magnetic resonance coil, the patient can be placed in the center of the coil scan only by adjusting the positions of the stretcher and the magnetic resonance coil.

4. The part of the stretcher between the two fitting slots that are adapted to the magnetic resonance head, neck and spine coil in this model has a certain downward concave radian, which is adapted to the curvature of the magnetic resonance coil and stabilizes the patient's head and neck to a certain extent. And make it live near the midline of the stretcher.

Description of drawings

Fig. 1 is a schematic diagram of a front view of a magnetic resonance coil;

Fig. 2 is a schematic top view of a magnetic resonance coil;

Fig. 3 is a schematic left view of the magnetic resonance coil;

Fig. 4 is a schematic diagram after taking off the mask coil part in Fig. 2;

Fig. 5 is a schematic diagram of the bottom of the mask coil;

Fig. 6 is a structural schematic diagram of the utility model;

Fig. 7 is a schematic cross-sectional view along the A-A section line in Fig. 6;

Fig. 8 is a schematic diagram of the utility model after being put into a magnetic resonance coil.

The labels in the figure are represented as: 1, head and neck coil, 1-1, mask positioning boss, 1-2 and 1-3, positioning column, 1-4, circuit socket boss, 2, mask coil, 2-1, Mask positioning groove, 2-2 and 2-3, positioning column groove, 2-4, circuit socket groove, 3, spine coil, 4, power cord, 5, stretcher stick, 6, magnetic resonance coil matching hole, 7. The main body supporting plate, 8. The fixing strap, 9. The extension.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

1 to 5 are structural schematic diagrams of the existing magnetic resonance head, neck and spine coils. Each part of the coil is connected to the magnetic resonance host through a cable 4 through a cable plug and socket. The cross section of the head and neck coil 1 is a "U"-shaped structure, and the protruding parts of the head and neck coil are formed on both sides of the "U"-shaped structure, and the top surface of the protruding part is respectively provided with a mask positioning boss 1-1, a positioning column 1-2, and 3 and the circuit socket boss 1-4;

The head and neck coil 1 corresponds to the mask positioning groove 2-1, The circuit socket groove 2-4 and the positioning column groove 2-2 are docked with the positioning column groove 2-3; when in use, first remove the mask coil 2 from the head and neck coil 1, and put the human head into the groove of the head and neck coil 1 to adjust After the position, re-buckle the mask coil 2 to the neck coil 1.

The special stretcher for magnetic resonance in Fig. 6, Fig. 7 and Fig. 8 includes a stretcher body, and the stretcher body includes a main body support plate 7 in the middle and extension parts 9 connected to both sides of the main body support plate 7, and the extension parts 9 on both sides are outside A sleeve for inserting the stretcher stick 5 is provided; the main body supporting plate 7 is provided with a magnetic resonance coil matching hole 6 for the protruding part of the head and neck coil to pass through on both sides of the human head placement position; the width of the magnetic resonance coil matching hole 6 is wider than the magnetic resonance coil. The protruding part of the resonance coil is slightly wider, and the length is 1.5 to 2 times that of the protruding part of the magnetic resonance coil, so that when the patient's lying position deviates from the center of the magnetic resonance coil, the patient can be placed in the coil only by adjusting the position of the stretcher and the magnetic resonance coil Scanning center; in addition, the stretcher part between the matching holes of the two magnetic resonance coils adapted to the magnetic resonance head, neck and spine coil has a certain downward concave radian, which is adapted to the curvature of the head and neck coil 1, and stabilizes the patient's head and neck to a certain extent and keep it close to the midline of the stretcher.

The material of the main support plate 7 is hard plastic, the material of the extension part 9 is canvas, and the material of the stretcher stick 5 is wood. The main body supporting plate 7 has a length of 198 centimeters and a width of 40 centimeters; each side extension 9 has a width of 10 centimeters; the outer side of the sleeve is provided with a cotton fixed strap 8.

When using the utility model, the patient is placed on the stretcher bed, the head is located in the middle of the two coil adaptation grooves of the stretcher, and lifted into the magnetic resonance examination room, the protruding part of the head and neck coil passes through the matching holes 6 of the two magnetic resonance coils, and the patient lies flat On the stretcher and the magnetic resonance coil, fold the wooden supporting sticks on both sides of the stretcher in the middle to the vicinity of the main body of the stretcher, store it with the fixing belt, and then let the magnetic resonance examination bed enter the bed for magnetic resonance examination. This avoids the injury and pain of moving the patient's body for the MRI examination.

Claims (3)

1. A special stretcher for magnetic resonance, including a stretcher body, characterized in that: the stretcher body includes a main body support plate (7) in the middle and extension parts (9) connected to both sides of the main body support plate (7), The other side of the extension part (9) is provided with a sleeve for inserting the stretcher stick (5); the main body support plate (7) is provided with holes for the protruding part of the head and neck coil to pass through on both sides of the human head. The magnetic resonance coil matching hole (6); the material of the main body support plate (7) is hard plastic, the material of the extension part (9) is canvas, and the material of the stretcher stick (5) is wood. 2. The special stretcher for magnetic resonance according to claim 1, characterized in that: the length of the main body support plate (7) is 198 cm, and the width is 40 cm; the width of the extension part (9) is 10 cm. 3. The special magnetic resonance stretcher according to claim 1 or 2, characterized in that: a cotton fixing strap (8) is arranged on the outer side of the sleeve.