CN221154099U - Magnetic resonance arc scanning bed board - Google Patents

Abstract

The utility model provides a magnetic resonance arc-shaped scanning bed board, which comprises a scanning bed board with an arc-shaped concave surface at the upper part, wherein an arc-shaped sliding plate capable of horizontally sliding is arranged at the upper part of the scanning bed board, a head cushion is arranged at one end above the arc-shaped sliding plate, a handrail is connected to one side above the arc-shaped sliding plate, an inner cavity is arranged on the scanning bed board, an arc-shaped supporting plate which is horizontally pulled is arranged at one end of the scanning bed board far away from the head cushion connected with the arc-shaped sliding plate, one end of the arc-shaped supporting plate is horizontally inserted into the inner cavity of the scanning bed board, and a limiting plate is vertically fixed at one end of the arc-shaped supporting plate far away from the scanning bed board. The magnetic resonance arc-shaped scanning bed board is provided with the head cushion, so that a patient can be easily positioned when lying on the scanning bed. Through setting up arc slide and the handrail that can horizontal slip, can make things convenient for medical personnel to remove the arc slide to adjust patient's position, the handrail also is convenient for the patient to borrow power adjustment body gesture simultaneously. By arranging the drawable arc-shaped supporting plate, the scanning bed is convenient to store when not in use, so that the occupied space of the scanning bed is reduced.

Description

Magnetic resonance arc scanning bed board

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a magnetic resonance arc-shaped scanning bed board.

Background

Magnetic resonance imaging (MRI, magnetic Resonance Imaging) is an important field of application for nuclear magnetic resonance, usually performed in specially designed equipment, called a Magnetic Resonance Imaging (MRI) machine, which usually consists of a large cylindrical body with a slidable scanner bed (also called a scanner bed or patient bed) inside.

The scanner bed is a platform for carrying and transporting a patient to a proper position for scanning, is usually made of a firm and comfortable material for supporting the patient's body and ensuring that their position remains stable for a clear image, and when the patient is subjected to a nuclear magnetic resonance scan, they are required to lie on the scanner bed, adjust and position the body in the proper position of the scanner bed, and then be transported into the cylindrical magnetic resonance apparatus of the MRI machine, the scanner bed being movable and adjustable so that the part of the patient's body that needs to be scanned is in the center of the magnetic field, thereby ensuring that an accurate image is acquired.

The length of the scanning bed adopted at present is generally more than 2.1 meters, and the patient cannot normally lie at a proper position after lying on the bed body without a positioning device or a positioning mark, so that horizontal movement is often required to be performed above the scanning bed according to the indication of medical staff so as to be capable of lying at the most proper position. However, for elderly people or patients who cannot move in the horizontal direction due to limited mobility, it is often difficult to move the body on the scanning bed, and thus medical staff and family members are often required to be manually moved to a proper position. For patients with large body weight, the process is time-consuming and labor-consuming, and the examination efficiency is affected. For patients with poor physical conditions, frequent handling and adjustment can also cause discomfort to the patient's body, and handling the patient can be prone to accidents and even injury to the patient.

Disclosure of utility model

Therefore, the technical problem to be solved by the utility model is to overcome the technical defect that the magnetic resonance scanning bed in the prior art cannot assist the patient to position when the patient lies on the scanning bed, and the patient needs to frequently move the body for positioning or needs to manually move the body for positioning, so that the examination efficiency is easily affected and the discomfort of the patient is caused, thereby providing the magnetic resonance arc-shaped scanning bed board.

To this end, the utility model provides a magnetic resonance arc scan couch plate comprising: the top is the scanning bed board that is the arc concave surface, its characterized in that, the top of scanning bed board is provided with the arc slide that can horizontal slip, arc slide top one end is equipped with the head rest, arc slide top one side is connected with the handrail, the scanning bed board is equipped with the inner chamber, the scanning bed board is kept away from the one end that arc slide connects the head rest sets up the arc layer board of horizontal pull, the one end level of arc layer board inserts in the inner chamber of scanning bed board, the arc layer board is kept away from the one end vertical fixation of scanning bed board has the limiting plate.

Further, the length of the scanning bed board is 1.3-1.5m.

Further, the length of the arc-shaped supporting plate is 0.6-0.8m.

Further, the left side and the right side of the scanning bed board are respectively provided with an inwards concave side groove, the arc-shaped sliding plate is 冂 -shaped, the left inner wall and the right inner wall of the arc-shaped sliding plate are correspondingly connected with sliding blocks, and the sliding blocks are arranged in the side grooves in a sliding manner.

Further, one end of the inner part of the side groove is connected with a first linear driver, and the telescopic end of the first linear driver is connected with the sliding block.

Further, a second linear driver is fixedly arranged below the scanning bed board, and after the second linear driver is started, the telescopic end of the second linear driver can push and pull the limiting plate to move.

Further, the total length of the head cushion and the arc-shaped sliding plate is 0.7-0.9m.

Further, the handrail is 冂 -shaped, and the opening of the handrail is fixed with the arc-shaped sliding plate

The technical scheme provided by the utility model has the following advantages:

the utility model discloses a magnetic resonance arc-shaped scanning bed board, which comprises a scanning bed board with an arc-shaped concave surface, wherein an arc-shaped sliding plate capable of horizontally sliding is arranged above the scanning bed board, a head cushion is arranged at one end above the arc-shaped sliding plate, one side above the arc-shaped sliding plate is connected with a handrail, the scanning bed board is provided with an inner cavity, one end of the scanning bed board, which is far away from the arc-shaped sliding plate and is connected with the head cushion, is provided with an arc-shaped supporting plate which is horizontally pulled, one end of the arc-shaped supporting plate is horizontally inserted into the inner cavity of the scanning bed board, and one end of the arc-shaped supporting plate, which is far away from the scanning bed board, is vertically fixed with a limiting plate.

By arranging the head cushion, the head of the patient is placed on the head cushion, and the patient can be conveniently positioned. Through setting up the handrail that can horizontally sliding's arc slide and slide one side, can make things convenient for medical personnel to drive the arc slide through the handrail and remove, and then adjust patient's position fast, the handrail also has simultaneously and utilizes patient's borrowing power adjustment body gesture or rise. The leg of the patient is supported through the drawable arc-shaped supporting plate, and the leg of the patient can be received into the inner cavity of the scanning bed plate when the scanning bed is not used, so that the occupied space of the whole scanning bed is reduced, and the scanning bed is convenient to store.

Drawings

In order to more clearly illustrate the technical solutions in the prior art or in the embodiments of the present utility model, the following brief description is given of the drawings used in the description of the prior art or the embodiments.

Figure 1 is an overall schematic diagram of the magnetic resonance arc scan bed board of the present utility model after being mounted in cooperation with a scan bin.

Figure 2 is a schematic diagram of the overall structure of the magnetic resonance arc scan couch of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of the portion a in fig. 2.

Fig. 4 is another perspective view of fig. 2.

Fig. 5 is a schematic view of the overall structure of the base.

Reference numerals: 1. scanning a bed board; 101. an arc-shaped sliding plate; 102. a head pad; 103. an arc-shaped supporting plate; 104. a limiting plate; 105. an armrest; 2. a base; 201. a groove; 3. an X-shaped bracket; 4. a movable seat; 5. a fixed hinge base; 6. a living hinge mount; 7. a first screw rod; 8. a slide bar; 9. a side groove; 10. a first linear driver; 11. a linear driver II; 12. a slide block; 13. a guide rail; 14. and a screw rod II.

Detailed Description

In order that those skilled in the art will better understand the present solution, a technical solution according to an embodiment of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiment is only a part of the embodiment of the present application, not all of the embodiment. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, shall fall within the scope of the application.

It should be noted that the terms "first," "second," and the like in the claims and description herein are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to those steps or elements that are expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application can be understood by those skilled in the art according to the specific circumstances. In addition, the term "plurality" shall mean two as well as more than two. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.

The application will be described in detail below with reference to the drawings in connection with embodiments.

The embodiment provides a magnetic resonance arc scanning bed board, as shown in fig. 1-5, including the top for being the scanning bed board 1 of arc concave surface, scanning bed board 1's top is provided with the arc slide 101 that can horizontal slip, arc slide 101 top one end is equipped with head gasket 102, arc slide 101 top one side is connected with handrail 105, scanning bed board 1 is equipped with the inner chamber, scanning bed board 1 keeps away from the arc layer board 103 that arc slide 101 connects head gasket 102's one end and sets up the arc layer board 103 of horizontal pull, the one end horizontal insertion of arc layer board 103 is in the inner chamber of scanning bed board 1, the one end that arc layer board 103 kept away from scanning bed board 1 is fixed with limiting plate 104 perpendicularly, when the patient holds up the handrail and lies in scanning bed board 1's top, and its back of patient is in arc slide 101's top, and the head is in head gasket 102 department, and medical personnel pass through arc slide 101 horizontal migration, then can drive the patient and carry out horizontal migration adjustment to suitable scanning position on scanning bed board 1, then stretch out and draw arc layer board 103 horizontal migration through limiting plate 104, and can place shank 103 in the inner chamber 103 when not using, when the whole scanning bed board 1 is taken in with the arc layer board 1, the whole is convenient for the space of taking in.

In this embodiment, the length of the scan bed board 1 is 1.3-1.5m, preferably 1.5m, the length of the arc-shaped supporting board 103 is 0.6-0.8m, preferably 0.6m, and the length of the inner cavity of the scan bed board 1 needs 0.6m at least, so that the arc-shaped supporting board 103 can be completely retracted into the inner cavity of the scan bed board 1, two sides of one end of the arc-shaped supporting board 103 positioned inside the scan bed board 1 are integrally connected with limiting blocks, so as to prevent the arc-shaped supporting board 103 from being completely detached from the inner cavity of the scan bed board 1, when the arc-shaped supporting board 103 moves out to the maximum position, the lengths of the scan bed board 1 and the arc-shaped supporting board 103 are about 2.1m, so that the scan bed board can be completely suitable for the use of the general population, and when the scan bed does not need to be used, the length of the arc-shaped supporting board 103 can be retracted into the inner cavity of the scan bed board 1, and the whole length of the scan bed board 1 is 1.5m, compared with the existing scan bed with the scan bed with 2.1m incapable of adjusting length.

Of course, the lengths of the scan bed board 1 and the arc-shaped supporting board 103 can be designed according to the size required by actual production.

In this embodiment, the left and right sides of the scan bed board 1 are provided with concave side grooves 9, the arc-shaped slide plate 101 is 冂, the corresponding side grooves 9 on the left and right inner walls of the arc-shaped slide plate 101 are connected with sliding blocks 12, and the sliding blocks 12 are slidably arranged in the side grooves 9; the inside one end at side tank 9 is connected with sharp driver one 10, and sharp driver one 10 can select electric putter or pneumatic cylinder for use, and sharp driver one 10's flexible end is connected with slider 12, and sharp driver one 10 connects the power to be provided with the switch of control power, switch opens can start sharp driver one 10 and promote arc slide 101 and carry out horizontal removal along side tank 9, has solved the manual problem that takes time and energy of pushing and pulling arc slide 101, and after sharp driver one 10 closed stop motion, arc slide 101 location no longer slides.

In this embodiment, a second linear driver 11 is fixedly installed below the scanning bed board 1, and the second linear driver 11 is connected with a power supply and is provided with a switch for controlling the power supply; the end of the telescopic end of the second linear driver 11 is connected with the inner side of the limiting plate 104 connected with the arc-shaped supporting plate 103 in the inner cavity of the scanning bed board 1, when the second linear driver 11 is started, the telescopic end of the second linear driver 11 stretches out to push the limiting plate 104 to move outwards, the problem that manual pulling of the limiting plate 104 is time-consuming and labor-consuming is solved, automatic control can be achieved, and when the arc-shaped supporting plate 103 needs to be retracted, the second linear driver 11 is controlled to retract, so that the limiting plate 104 drives the arc-shaped supporting plate 103 to be retracted into the inner cavity of the scanning bed board 1.

In this embodiment, the total length of the head pad 102 and the arc-shaped sliding plate 101 is 70CM to 90CM, preferably 80CM, the length of the upper body of an adult is 58 CM to 70CM, the length of the upper body of a child is shorter than that of an adult, and the whole length of the arc-shaped sliding plate 101 and the head pad 102 is suitable for the child and the adult.

In this embodiment, the handrail 105 is in a shape of 冂', the opening of the handrail 105 is fixed to the arc-shaped sliding plate 101, and since the first linear driver 10 limits the sliding block 12, both ends of the handrail 105 can be pulled by a patient to support the handrail, thereby facilitating the assistance of force when the patient rises, and assisting the elderly who can not rise by himself.

In this embodiment, fig. 1 shows a combined schematic diagram of a scanning bed board 1 and a scanning bin, wherein a lifting device is arranged at the bottom of the scanning bed board 1, and a base 2 is installed at the bottom of the lifting device for supporting the ground;

Specifically, the upper end of the base 2 is provided with a groove 201, a movable seat 4 capable of horizontally sliding along the scanning bin is arranged in the groove 201, and lifting equipment is arranged between the movable seat 4 and the scanning bed board 1;

As shown in fig. 1 and 5, the lifting device comprises an X-shaped bracket 3, a fixed hinge seat 5, a movable hinge seat 6, a screw rod 7 and a slide rod 8, wherein one end above the movable seat 4 is provided with the symmetrical fixed hinge seat 5, the other end above the movable seat 4 is provided with the symmetrical movable hinge seat 6, the bottom of the scanning bed board 1 is provided with the movable hinge seat 6 corresponding to the position of the fixed hinge seat 5 above the movable seat 4, and the bottom of the scanning bed board 1 is provided with the fixed hinge seat 5 corresponding to the position of the movable hinge seat 6 above the movable seat 4. One of them activity hinge seat 6 is equipped with the screw hole along base 2 length direction, through screw hole spiro union lead screw one 7, and lead screw one 7 runs through activity hinge seat 6, the both ends of lead screw one 7 correspond to be installed on the carrier that activity hinge seat 6 was located, and lead screw one 7 can rotate, installs the rotatory positive and negative motor of a number of drive lead screw one 7 on the carrier of its installation. Except that the center thread of the movable hinge seat 6 is penetrated and provided with a first screw rod 7, the rest movable hinge seats 6 are penetrated and provided with a sliding rod 8 along the length direction of the base 2, and two ends of the sliding rod 8 are correspondingly connected to a carrier where the movable hinge seat 6 is positioned. Preferably, the first screw rod 7 is installed above the movable seat 4, the X-shaped support 3 is an X-shaped support 3 hinged at the center, four end points of the X-shaped support 3 are hinged with the corresponding fixed hinge seat 5 and the corresponding movable hinge seat 6 respectively, so that the first positive and negative rotating motor is started to drive the first screw rod 7 to rotate, the movable hinge seat 6 above the first screw rod 7 horizontally moves, the X-shaped support 3 is enabled to cross-rotate at the center hinge point, the requirement of lifting the scanning bed board 1 is further met, the X-shaped support 3 is provided with two groups, the X-shaped support 3 is respectively supported on the left side and the right side of the movable seat 4, and the two groups of X-shaped supports 3 synchronously move.

Of course, the lifting device can also be a hydraulic cylinder, a jack and other devices capable of lifting in a straight line.

In this embodiment, fig. 5 shows a schematic structural diagram of the base, a guide rail 13 is connected in a groove 201 of the base 2, a through clamping groove is formed in the bottom of the moving seat 4, the clamping groove is sleeved on the guide rail 13, a second screw rod 14 capable of rotating is installed in the groove 201 through a bearing, a second forward and reverse rotating motor is installed in the groove 201 to drive the second screw rod 14 to rotate, a threaded hole is formed in the moving seat 4, the second screw rod 4 is in threaded connection with the threaded hole, the second screw rod 14 can be driven to rotate after the second forward and reverse rotating motor is started, the moving seat 4 moves along the second screw rod 14 and the guide rail 13, and then the scanning bed board 1 enters and exits the scanning bin.

Preferably, universal wheels are arranged around the bottom of the base 1, so that the base 1 can move and can be locked from moving after moving to a designated position.

Working principle:

When the lifting device is used, the lifting device is at the lowest position, the linear driver II 11 is started to push the limiting plate 104, the arc-shaped supporting plate 103 moves outwards, a patient climbs on the scanning bed board 1 and lies on the scanning bed board 1, the patient lies on the scanning bed board 1, the head is located on the head pad 102, the back and the buttocks are located above the arc-shaped sliding plate 101, then the linear driver I10 is started to push the arc-shaped sliding plate 101 to move to a proper scanning position, then the linear driver I10 is closed, the screw rod I7 is driven to rotate through the first positive and negative rotating motor, so that the X-shaped bracket 3 lifts the scanning bed board 1 to be flush with the corresponding height of the scanning bin, then the first positive and negative rotating motor is closed, the second positive and negative rotating motor is started to drive the screw rod II 14 to rotate, so that the movable seat 4 moves horizontally, the scanning bed board 1 is driven to enter the scanning bin to perform nuclear magnetic scanning, the second positive and negative rotating motor is reversely rotated, the movable seat 4 drives the scanning bed board 1 to move out of the scanning bin, the first positive and negative rotating motor drives the screw rod I7 to reversely rotate, and then the X-shaped bracket 3 drives the scanning bed board 1 to descend, and the patient pulls the armrest 105 down.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious changes and modifications which are extended therefrom are still within the scope of the present innovative teachings.

Claims (8)

1. The utility model provides a magnetic resonance arc scanning bed board, includes that the top is scan bed board (1) that is the arc concave surface, its characterized in that, the top of scan bed board (1) is provided with arc slide (101) that can horizontal slip, arc slide (101) top one end is equipped with head gasket (102), arc slide (101) top one side is connected with handrail (105), scan bed board (1) are equipped with the inner chamber, scan bed board (1) keep away from the one end that arc slide (101) connect head gasket (102) sets up arc layer board (103) of horizontal pull, the one end level of arc layer board (103) inserts in the inner chamber of scan bed board (1), arc layer board (103) are kept away from the one end vertical fixation of scan bed board (1) has limiting plate (104).

2. The magnetic resonance arc scan couch of claim 1, wherein the length of the scan couch (1) is 1.3-1.5m.

3. The magnetic resonance arc scan couch of claim 2, wherein the length of the arc pallet (103) is 0.6-0.8m.

4. The arc-shaped magnetic resonance scanning bed board according to claim 1, wherein the left side and the right side of the scanning bed board (1) are respectively provided with an inward concave side groove (9), the arc-shaped sliding plate (101) is in a shape of 冂', the left inner wall and the right inner wall of the arc-shaped sliding plate (101) are connected with sliding blocks (12) corresponding to the side grooves (9), and the sliding blocks (12) are slidably arranged in the side grooves (9).

5. The arc-shaped magnetic resonance scanning bed board according to claim 4, wherein one end of the inner part of the side groove (9) is connected with a first linear driver (10), and the telescopic end of the first linear driver (10) is connected with the sliding block (12).

6. The arc-shaped magnetic resonance scanning bed board according to claim 1, wherein a second linear driver (11) is fixedly arranged below the scanning bed board (1), and when the second linear driver (11) is started, the telescopic end of the second linear driver (11) can push and pull the limiting plate (104) to move.

7. The magnetic resonance arc scan couch of claim 1, wherein the total length of the head pad (102) and the arc sled (101) is 0.7-0.9m.

8. The magnetic resonance arc scanning bed as claimed in claim 1, characterized in that the armrest (105) is "冂" shaped, the opening of the armrest (105) being fixed to the arc-shaped slide (101).