Magnetic resonance compatible movable anti-falling device

Abstract

The utility model provides a magnetic resonance compatible movable anti-falling device, which relates to the technical field of radiodiagnosis instruments and comprises a floor, a detection bed arranged at the top of the floor, a step arranged on one side of the detection bed, a stop lever arranged above the step and a socketed pipe arranged below the stop lever. The moving assembly is arranged between the detection bed and the step, is convenient for a patient to get on and off the detection bed, and comprises a track and brake wheels; and the protection assembly is arranged between the detection bed and the stop lever, is used for preventing a patient from falling off the bed, and comprises a convex block, a handrail, a screw rod and a screwing nut. According to the anti-falling device, through the arrangement of the moving assembly, a patient can conveniently get in and out of the bed, the bedridden patient can be conveniently transferred, and through the arrangement of the protection assembly, the device can serve as a handrail and a fence to prevent the patient from falling off the bed.

Description

Technical Field

[0001] The utility model relates to the technical field of radiological diagnostic instruments, in particular to a magnetic resonance compatible movable anti-falling device. Background Art

[0002] Magnetic resonance imaging is one of the most advanced imaging examinations currently. MRI examination places the human body in a special magnetic field and uses radio frequency pulses to excite the hydrogen nuclei in the human body, causing the hydrogen nuclei to resonate and absorb energy, rising from a low energy level to a high energy level. After the radio frequency pulses are stopped, the hydrogen nuclei recover from a high energy level to a low energy level and release the absorbed energy, emitting electrical signals that are received by receivers outside the body and processed by electronic computers to obtain images. MRI examinations have no radiation, are safe, non-invasive, and have high soft tissue resolution. They have been increasingly used in the diagnosis of diseases and have become one of the important diagnostic methods that clinically rely on. When performing an MRI examination, the patient needs to lie flat on the scanning bed. Due to the narrow scanning bed, there is no restraint device on the scanning bed to effectively fix the patient after the patient lies down. The patient may fall off the scanning mobile platform after moving and turning over. In addition, the scanning bed surface is high, and there is also a risk of falling when the patient gets on and off the bed, which brings unexpected risks and unnecessary losses to the patient and medical staff.

[0003] In response to the above problems, the Chinese publication number: CN211155853U, "A CT Scanning Bed Anti-Fall Safety Device", sets a protective belt so that the protective belt surrounds the human body and is fixed to the corresponding structure on the other side to prevent the patient from falling off the scanning mobile platform after moving and turning over. At the same time, through the setting of the fixing rod and the wide strip, when the patient needs to fix the whole body, the fixing rod can be pulled out, the fixing rod can pull the wide strip and hang it on the hook to fix the patient's whole body.

[0004] However, this type of anti-fall device still has certain defects when in use. For example, the MRI examination time is relatively long, and restraining the patient with a protective belt and a wide strip will cause discomfort and tension to the patient, especially for children, whose fear is exacerbated. In addition, most of the existing anti-fall devices are directly installed on the examination bed. Since MRI equipment is a highly precise instrument, adding components can easily lead to an increase in the equipment operation failure rate and increase the difficulty of equipment maintenance. It is also inconvenient for the transfer of bedridden patients. Utility Model Content

[0005] The utility model aims to solve the shortcomings existing in the background technology and provide a magnetic resonance compatible movable anti-fall device. To solve the above problems, the setting of the movable component can facilitate patients getting in and out of bed and the transfer of bedridden patients. The setting of the protective component can serve as a handrail and a fence to prevent patients from falling out of bed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a magnetic resonance compatible movable anti-fall device, comprising: a floor, a detection bed is provided on the top of the floor, a step is provided on one side of the detection bed, a baffle is provided above the step, a sleeve is provided below the baffle, a moving component is provided between the detection bed and the step, for facilitating patients to get on and off the detection bed, the moving component comprises a track and a brake wheel, and a protective component is provided between the detection bed and the baffle, for preventing patients from falling from the bed, the protective component comprises a protrusion, a handrail, a screw and a tightening nut.

[0007] Furthermore, a track is provided on the top of the floor, a slide groove is provided on the top of the track, a wheel is provided inside the slide groove, and the top of the wheel is fixedly connected to the bottom of the step, and two brake wheels are provided at the bottom of the step. The arrangement of the wheels and the track can improve the stability of the steps during movement, and the arrangement of the brake wheels can limit the steps.

[0008] Furthermore, a telescopic baffle rod b is fixedly connected to one end of the bottom of the baffle rod, a telescopic baffle rod a is fixedly connected to one end of the bottom of the baffle rod, and the bottom ends of the telescopic baffle rod a and the telescopic baffle rod b respectively extend into the two sleeve tubes, two placement holes are opened at the top of the step, and the two sleeve tubes respectively extend into the two placement holes, one side of the telescopic baffle rod b is connected to a handrail through a hinge, a limiting hole a is opened on the side of the baffle rod facing the handrail, and a limiting hole b is opened on the side of the baffle rod facing the step, and a plurality of sockets b are opened on the outside of the two sleeve tubes.

[0009] Furthermore, a spring cavity is provided on the outside of the telescopic blocking rod a and the telescopic blocking rod b, a spring is provided inside the spring cavity, and a protrusion is fixedly connected to one end of the spring. Through the setting of the protrusion, the telescopic blocking rod a and the telescopic blocking rod b can be limited.

[0010] Furthermore, the limiting hole a and the limiting hole b are perpendicular to each other, and the bottom ends of the two sleeve tubes are respectively fixedly connected to the bottoms of the inner walls of the two placement holes.

[0011] Furthermore, a through hole is formed on a side of the handrail facing the telescopic barrier rod b, a screw is provided inside the through hole, and the limiting hole a corresponds to the position of the through hole.

[0012] Furthermore, one end of the screw rod passes through the through hole and is threadedly connected with a tightening nut, and one end of the screw rod protrudes from one side of the through hole. By setting the tightening nut and the screw rod, the handrail can be limited.

[0013] The utility model provides a magnetic resonance compatible movable anti-fall device, which has the following beneficial effects:

[0014] The utility model has the advantages that, by setting the moving components, it is convenient for patients to get on and off the bed, reducing the risk of patients falling during getting on and off the bed. At the same time, by setting the slide rails and brake wheels, the steps and guardrails can be removed when transferring the bedridden patient to the examination bed, without increasing the burden of special patient transportation and without affecting the daily maintenance of the equipment.

[0015] Secondly, through the setting of the protective component, it can act as an armrest to assist patients in getting in and out of bed. It can also pull up the barrier rod to protect the patient and prevent the patient from falling out of bed during examination. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a front view of the overall structure of the utility model.

[0018] Figure 3 It is a side view of the overall structure of the utility model.

[0019] Figure 4 It is a cross-sectional view of the sleeve pipe structure of the utility model.

[0020] Figure 5 It is a schematic diagram of the step structure of the utility model.

[0021] Figure 6 This is a schematic diagram of the barrier rod structure of the utility model.

[0022] Figure 7 For the utility model Figure 3 Enlarged view of point A.

[0023] Figure 8 For the utility model Figure 4 Enlarged view of point B.

[0024] Fig. 9 For the utility model Figure 4 Enlarged view of point C.

[0025] Figure 1-9 In: 1. Floor; 101. Inspection bed; 102. Track; 103. Slide; 2. Bar; 201. Handrail; 202. Telescopic bar a; 203. Telescopic bar b; 204. Spring cavity; 205. Limit hole a; 206. Limit hole b; 207. Perforation; 3. Step; 301. Wheel; 302. Brake wheel; 303. Placement hole; 4. Socket; 401. Socket b; 402. Bump; 403. Spring; 5. Screw; 501. Tighten nut. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0027] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can appreciate the application of other processes and / or the use of other materials.

[0028] The embodiment of the present application provides a magnetic resonance compatible movable anti-fall device, which can be realized by setting the mobile component, so as to facilitate the patient to get in and out of bed and the transfer of bedridden patients, and can act as a handrail and fence to prevent the patient from falling out of bed through the setting of the protective component. The magnetic resonance compatible movable anti-fall device is described in detail below. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.

[0029] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.

[0030] See also Figure 1-9 In the present embodiment, a magnetic resonance compatible movable anti-fall device is provided, comprising: a floor 1, a detection bed 101 is provided on the top of the floor 1, a step 3 is provided on one side of the detection bed 101, a baffle 2 is provided above the step 3, and a sleeve 4 is provided below the baffle 2; a moving component arranged between the detection bed 101 and the step 3, for facilitating the patient to get on and off the detection bed 101, the moving component comprising a track 102 and a brake wheel 302; and a protective component arranged between the detection bed 101 and the baffle 2, for preventing the patient from falling from the bed, the protective component comprising a protrusion 402, a handrail 201, a screw 5 and a tightening nut 501.

[0031] Furthermore, when the patient needs to get on or off the testing bed 101, the user can pull the step 3 and move the step 3 through the brake wheel 302. Then, when the patient needs to go down or onto the testing bed 101 through the step 3, the user can press the protrusion 402 to adjust the height of the barrier rod 2, and then rotate the handrail 201 to make the handrail 201 and the barrier rod 2 perpendicular to each other, and limit them through the screw 5 and the tightening nut 501. At this time, the patient can get on and off the testing bed 101 by holding the handrail 201. Then, after the patient lies down on the testing bed 101, the user can pull up the barrier rod 2 again to make the barrier rod 2 higher than the human body on the testing bed 101, rotate the handrail 201, reset the handrail 201, and then limit the handrail 201 through the screw 5 and the tightening nut 501 to prevent the patient from falling out of bed.

[0032] Among them, a track 102 is provided on the top of the floor 1, a slide groove 103 is opened on the top of the track 102, a wheel 301 is provided inside the slide groove 103, and the top of the wheel 301 is fixedly connected to the bottom of the step 3, and two brake wheels 302 are provided at the bottom of the step 3. When in use, the setting of the wheel 301 and the track 102 can improve the stability of the step 3 when moving, and at the same time, the step 3 can be limited by the setting of the brake wheel 302.

[0033] When the patient needs to get on or off the testing bed 101, the user can pull the step 3, and through the wheels 301 and two brake wheels 302 at the bottom of the step 3, the step 3 can move left and right along the testing bed 101. At the same time, when the step 3 needs to be stabilized, the user can limit it through the brake pads on the two brake wheels 302.

[0034] Among them, one end of the bottom of the barrier rod 2 is fixedly connected to a telescopic barrier rod b203, one end of the bottom of the barrier rod 2 is fixedly connected to a telescopic barrier rod a202, and the bottom ends of the telescopic barrier rod a202 and the telescopic barrier rod b203 extend into the two sleeve tubes 4 respectively, two placement holes 303 are opened at the top of the step 3, and the two sleeve tubes 4 extend into the two placement holes 303 respectively, one side of the telescopic barrier rod b203 is connected to the handrail 201 through a hinge, and the barrier rod 2 has a limited opening on the side facing the handrail 201. A positioning hole a205 is formed, and a limiting hole b206 is formed on the side of the barrier rod 2 facing the step 3. A plurality of plug holes b401 are formed on the outer sides of the two sleeve tubes 4. A spring cavity 204 is formed on the outer sides of the telescopic barrier rod a202 and the telescopic barrier rod b203. A spring 403 is provided inside the spring cavity 204, and a protrusion 402 is fixedly connected to one end of the spring 403. The limiting hole a205 and the limiting hole b206 are perpendicular to each other, and the bottom ends of the two sleeve tubes 4 are fixedly connected to the bottom of the inner walls of the two placement holes 303 respectively.

[0035] When the distance between the blocking rod 2 and the sleeve tube 4 needs to be changed, the user can press the protrusion 402 on one side of the two sleeve tubes 4 to compress the spring 403, so that the protrusion 402 enters the sleeve tube 4 to release the limit of the telescopic blocking rod a202 and the telescopic blocking rod b203, and then pull the blocking rod 2 to make the telescopic blocking rod a202 and the telescopic blocking rod b203 move up and down along the sleeve tube 4 to adjust the height of the blocking rod 2 until the blocking rod 2 moves to the appropriate position so that one end of the protrusion 402 is aligned with the socket b401. At this time, the protrusion 402 will be pushed by the spring 403 to be stuck in the socket b401, thereby limiting the telescopic blocking rod a202 and the telescopic blocking rod b203.

[0036] Among them, a through hole 207 is opened on the side of the handrail 201 facing the telescopic barrier rod b203, a screw rod 5 is arranged inside the through hole 207, and the limiting hole a205 corresponds to the position of the through hole 207; one end of the screw rod 5 passes through the through hole 207 and is threadedly connected with a tightening nut 501, and one end of the screw rod 5 protrudes from one side of the through hole 207. Through the setting of the screw rod 5 and the tightening nut 501, the handrail 201 can be limited.

[0037] Furthermore, when the patient needs to get on or off the testing bed 101, the user can press the protrusions 402 on one side of the two sleeves 4 and pull the barrier rod 2 so that the top of the barrier rod 2 is lower than the bottom of the testing bed 101, and limit the barrier rod 2 through the protrusion 402, and then screw the tightening nut 501 to disengage the tightening nut 501 from the screw 5, remove the screw 5, and then pull the handrail 201 to rotate the handrail 201 around the hinge between the handrail 201 and the telescopic barrier rod b203 until the through hole 207 is aligned with the limiting hole b206, insert the screw 5 into the through hole 207 and the limiting hole b206, screw on the tightening nut 501, and limit the handrail 201. At this time, the patient can hold the handrail 201 with his hand and use the step 3 to walk on or off the testing bed 101.

[0038] Furthermore, when the patient lies down on the top of the testing bed 101, the user can pull up the barrier rod 2 so that the top of the barrier rod 2 is higher than the human body on the upper surface of the testing bed 101, and then tighten the nut 501 again, remove the screw 5, and rotate the handrail 201 at the same time to reset the handrail 201 and fix it to the screw 5 by tightening the nut 501, so as to prevent the patient from falling from the testing bed 101 when turning over.

[0039] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0040] The above is a detailed introduction to a magnetic resonance-compatible movable anti-fall device provided in an embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application.

Claims

1. A magnetic resonance compatible movable anti-fall device, characterized in that: include: A floor (1), a detection bed (101) is provided on the top of the floor (1), a step (3) is provided on one side of the detection bed (101), a stop bar (2) is provided above the step (3), and a sleeve pipe (4) is provided below the stop bar (2); A moving assembly disposed between the detection bed (101) and the step (3) is used to facilitate patients to get on and off the detection bed (101), wherein the moving assembly comprises a track (102) and a brake wheel (302); and A protection component provided between the detection bed (101) and the blocking rod (2) is used to prevent a patient from falling out of bed, and the protection component comprises a protrusion (402), a handrail (201), a screw rod (5) and a tightening nut (501).

2. The magnetic resonance compatible movable anti-fall device according to claim 1, characterized in that: A track (102) is provided at the top of the floor (1), a slide groove (103) is provided at the top of the track (102), a wheel (301) is provided inside the slide groove (103), and the top of the wheel (301) is fixedly connected to the bottom of the step (3), and two brake wheels (302) are provided at the front side of the bottom of the step (3).

3. The magnetic resonance compatible movable anti-fall device according to claim 1, characterized in that: A telescopic blocking rod b (203) is fixedly connected to one end of the bottom of the blocking rod (2), and a telescopic blocking rod a (202) is fixedly connected to one end of the bottom of the blocking rod (2), and the bottom ends of the telescopic blocking rod a (202) and the telescopic blocking rod b (203) respectively extend into the two sleeve tubes (4), two placement holes (303) are provided at the top of the step (3), and the two sleeve tubes (4) respectively extend into the two placement holes (303), one side of the telescopic blocking rod b (203) is connected to a handrail (201) through a hinge, a limiting hole a (205) is provided on the side of the blocking rod (2) facing the handrail (201), and a limiting hole b (206) is provided on the side of the blocking rod (2) facing the step (3), and a plurality of plug holes b (401) are provided on the outer sides of the two sleeve tubes (4).

4. The magnetic resonance compatible movable anti-fall device according to claim 3, characterized in that: The telescopic blocking rod a (202) and the telescopic blocking rod b (203) are both provided with a spring cavity (204) on their outer sides, a spring (403) is provided inside the spring cavity (204), and a protrusion (402) is fixedly connected to one end of the spring (403).

5. The magnetic resonance compatible movable anti-fall device according to claim 3, characterized in that: The limiting hole a (205) and the limiting hole b (206) are perpendicular to each other, and the bottom ends of the two sleeve tubes (4) are fixedly connected to the bottoms of the inner walls of the two placement holes (303) respectively.

6. The magnetic resonance compatible movable anti-fall device according to claim 3, characterized in that: A through hole (207) is provided on one side of the handrail (201) facing the telescopic blocking rod b (203), a screw rod (5) is provided inside the through hole (207), and the position of the limiting hole a (205) corresponds to that of the through hole (207).

7. The magnetic resonance compatible movable anti-fall device according to claim 6, characterized in that: One end of the screw rod (5) passes through the through hole (207) and is threadedly connected with a tightening nut (501), and one end of the screw rod (5) protrudes from one side of the through hole (207).

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