CN215651100U

CN215651100U - Inflatable fixing device of nuclear magnetic resonance bed

Info

Publication number: CN215651100U
Application number: CN202121021950.4U
Authority: CN
Inventors: 赵焱
Original assignee: Nuclear Industry General Hospital
Current assignee: Nuclear Industry General Hospital
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2022-01-28
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses an inflatable fixing device of a nuclear magnetic resonance lying bed, which comprises a fixed cuff, a movable positioning device for adjusting the position of the fixed cuff and a clamping device, the movable positioning device is arranged at the bottom of the lying bed, the clamping device comprises a first clamping structure and a second clamping structure, the first clamping structure can be clamped with the second clamping structure, the first clamping structure is arranged at one end of the fixed cuff, the other end of the fixed cuff is connected with the movable positioning device, the second clamping structure is arranged on the lying bed, the fixed cuff is connected with the inflating device, the inflatable fixing device can eliminate the fear of children, and the inflatable fixing device can be automatically inflated and pressurized, so that the fixing is firm, the time of workers can be saved, secondly, because the difference such as head circumference, trunk, four limbs of children of different age brackets is great, this inflatable fixing device has great accommodation.

Description

Inflatable fixing device of nuclear magnetic resonance bed

Technical Field

The utility model relates to the field of medical equipment, in particular to an inflatable fixing device of a nuclear magnetic resonance lying bed.

Background

The nuclear magnetic resonance examination is particularly important for clear diagnosis as an auxiliary examination, the nuclear magnetic resonance examination can directly make the body layer images of a cross section, a sagittal plane, a coronal plane and various inclined planes, artifacts in CT detection cannot be generated, no ionizing radiation exists, no adverse effect is caused to an organism, in addition, the nuclear magnetic resonance examination has high resolution, and the focus can be found at an early stage and analyzed, so the nuclear magnetic resonance examination has great significance for clinical diagnosis and treatment. However, nuclear magnetic examination is time-consuming and noisy, and most children have nervous fear psychology of different degrees in the examination process, especially after being bound by ropes, the fear psychology of the children is aggravated, and part of the children who are active and have skin-toning may have the situation of frequently adjusting the body position, so that motion artifacts are generated, the diagnosis result is influenced, and part of the children even need to be examined again, so that a large amount of manpower, material resources and time cost are consumed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an inflatable fixing device of a nuclear magnetic resonance lying bed, aiming at the defects in the prior art and solving the problems in the prior art.

In order to solve the technical problem, the utility model is solved by the following technical scheme:

the utility model provides a nuclear magnetic resonance lies inflatable fixing device of bed, includes fixed sleeve area, is used for adjusting the mobile location device and the latch device of fixed sleeve area position, mobile location device sets up in the bed bottom of lying, latch device includes first joint structure and second joint structure, first joint structure can with second joint structure looks joint, first joint structure sets up the one end in fixed sleeve area, the fixed sleeve area other end is connected on mobile location device, second joint structure sets up on lying the bed, fixed sleeve area is connected with aerating device.

Preferably, the inflation device comprises an air pump and an air pipe, one end of the air pipe is connected to the fixed cuff, and the other end of the air pipe is connected with the air pump.

Preferably, a pressure sensor is arranged in the fixed cuff and is in signal connection with the air pump.

Preferably, the first clamping structure comprises a hook-and-loop fastener, and the second clamping structure comprises a hook-and-loop fastener.

Preferably, the number of the fixed cuffs is six.

Preferably, the lying bed is provided with a sliding groove, the mobile positioning device comprises a screw rod and a sliding block, the screw rod is rotatably connected to the bottom of the lying bed through a first supporting seat, the sliding block is connected with the screw rod in a rotating mode, the upper portion of the sliding block is connected with the sliding groove in a sliding mode, and the fixed cuff is connected with the sliding block.

Preferably, the mobile positioning device further comprises a transmission rod and a handle, the transmission rod is rotatably connected to the bottom of the lying bed through a second supporting seat, the handle is connected to one end of the transmission rod, and the other end of the transmission rod is connected with the screw rod through a bevel gear set.

Preferably, the mobile positioning device is made of a non-magnetic material.

The utility model has the advantages that:

the inflatable fixing device can eliminate fear of children, can be automatically inflated and pressurized, is firm in fixation, and can save time of workers, and has a larger width adjusting range due to the fact that the difference between the head circumference, the trunk, the four limbs and the like of the children in different age groups is larger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be discussed below, it is obvious that the technical solutions described in conjunction with the drawings are only some embodiments of the present invention, and for those skilled in the art, other embodiments and drawings can be obtained according to the embodiments shown in the drawings without creative efforts.

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic view of the structure of the fixed cuff of the present invention.

FIG. 3 is a schematic view of a mobile positioning device according to the present invention.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments described herein without the need for inventive work, are within the scope of the present invention.

As shown in fig. 1-3, an inflatable fixing device of a nuclear magnetic resonance lying bed comprises a fixed cuff 1, a movable positioning device and a clamping device, wherein the movable positioning device and the clamping device are used for adjusting the position of the fixed cuff 1, the movable positioning device is arranged at the bottom of the lying bed 3, the clamping device comprises a first clamping structure and a second clamping structure, the first clamping structure can be clamped with the second clamping structure, the first clamping structure is arranged at one end of the fixed cuff 1, the other end of the fixed cuff 1 is connected with the movable positioning device 3, the second clamping structure is arranged on the lying bed 3, the fixed cuff 1 is connected with an inflating device, the inflating device comprises an air pump and an air pipe, one end of the air pipe is connected with the fixed cuff 1, the other end of the air pipe is connected with the air pump, a pressure sensor is arranged in the fixed cuff 1, and the pressure sensor is in signal connection with the air pump, first joint structure includes hook and loop face 2 is pasted to the magic, second joint structure includes the magic and pastes the hair side, fixed sleeve area 1's quantity is six, spout 4 has been seted up on the bed of lying 3, mobile positioning device includes screw rod 10 and slider 11, screw rod 10 rotates through first supporting seat 9 to be connected in the bed of lying 3 bottom, slider 11 connects with screw rod 10 soon mutually, 11 upper portions of slider and spout 4 looks sliding joint, fixed sleeve area 1 is connected with slider 11, mobile positioning device still includes transfer line 6 and handle 5, transfer line 6 rotates through second supporting seat 7 to be connected in the bed of lying 3 bottom, handle 5 is connected in transfer line 6 one end, the 6 other end of transfer line is connected with screw rod 10 through bevel gear group 8, mobile positioning device adopts non-magnetic material to make.

When the inflatable fixing device is started, the air pump inflates the fixed cuff 1 through the air pipe, the fixed cuff 1 is inflated to extrude a body to play a fixing role, when the pressure sensor detects that the internal pressure of the fixed cuff 1 reaches a threshold value, the air pump stops inflating, and after the fixation is finished, the nuclear magnetic resonance imaging examination can be started.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the utility model is indicated by the appended claims, rather than the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an inflatable fixing device of nuclear magnetic resonance bed of lying, a serial communication port, including fixed sleeve area (1), be used for adjusting the mobile location device and the latch device of fixed sleeve area (1) position, mobile location device sets up in bed (3) bottom of lying, latch device includes first joint structure and second joint structure, first joint structure can with second joint structure looks joint, first joint structure sets up the one end in fixed sleeve area (1), fixed sleeve area (1) other end is connected on mobile location device, second joint structure sets up on bed (3) of lying, fixed sleeve area (1) is connected with inflator device.

2. The inflatable fixing device of the nuclear magnetic resonance lying bed of claim 1, wherein the inflating device comprises an air pump and an air pipe, one end of the air pipe is connected to the fixing cuff (1), and the other end of the air pipe is connected to the air pump.

3. The inflatable fixing device of the nuclear magnetic resonance lying bed of claim 2, wherein a pressure sensor is arranged in the fixing cuff (1), and the pressure sensor is in signal connection with an air pump.

4. The inflatable fixing device of a nuclear magnetic resonance bed as claimed in claim 3, wherein the first clamping structure comprises a hook and loop fastening surface (2), and the second clamping structure comprises a hook and loop fastening surface.

5. An inflatable nuclear magnetic resonance bed fixing device according to claim 4, characterized in that the number of fixing cuffs (1) is six.

6. The inflatable fixing device of the nuclear magnetic resonance lying bed of claim 5, wherein the lying bed (3) is provided with a sliding groove (4), the mobile positioning device comprises a screw rod (10) and a sliding block (11), the screw rod (10) is rotatably connected to the bottom of the lying bed (3) through a first supporting seat (9), the sliding block (11) is rotatably connected with the screw rod (10), the upper part of the sliding block (11) is slidably connected with the sliding groove (4), and the fixing cuff (1) is connected with the sliding block (11).

7. The inflatable nuclear magnetic resonance lying bed fixing device of claim 6, wherein the movable positioning device further comprises a transmission rod (6) and a handle (5), the transmission rod (6) is rotatably connected to the bottom of the lying bed (3) through a second support seat (7), the handle (5) is connected to one end of the transmission rod (6), and the other end of the transmission rod (6) is connected to the screw rod (10) through a bevel gear set (8).

8. The inflatable nuclear magnetic resonance couch fixing device of claim 7, wherein the movable positioning device is made of a non-magnetic material.