CN211213152U - Eye lens hood for magnetic resonance examination patient - Google Patents

Abstract

The embodiment of the utility model discloses a patient eye shading cover for magnetic resonance examination, in particular to the technical field of medical equipment, which comprises a base, wherein the top of the base is provided with a shading mechanism; the shading mechanism comprises two stand columns, wherein the stand columns are fixedly connected to the top of the base and the top of the base respectively, the top of each stand column is fixedly connected with a top plate, a cavity and two grooves are formed in the top plate, supporting plates are arranged on the inner sides of the stand columns respectively, and the inner side surfaces of the stand columns are provided with chutes respectively. The utility model discloses a set up pivot, first sprocket, second sprocket, third sprocket, fourth sprocket, first chain, second chain, slider and backup pad, can drive the threaded rod and rotate and make the backup pad slide after the patient rotates the knob to the eye is pressed close to the eye-shade, finally can aerify the gasbag fast through setting up the inflater, the laminating degree of more meticulous adjustment eye-shade and eye, thereby makes the patient reach oneself the most comfortable state.

Description

An eye hood for magnetic resonance examination patients

technical field

The embodiments of the utility model relate to the technical field of medical equipment, in particular to a shading cover for the eyes of patients undergoing magnetic resonance examination.

Background technique

For patients undergoing MRI examination, some projects take a very long time, requiring the patient to lie flat for a long time without moving, the surrounding environment is too bright, the patient's eyes are uncomfortable when lying down, and the body is prone to involuntary movement. Wearing this eye mask can create a quieter environment for the patient. A comfortable environment allows patients to relax, is conducive to patients' cooperation in examinations, and is also conducive to patients' physical and mental health. At present, most MRI examination beds are not equipped with corresponding shading devices. Although some are equipped, they cannot adjust the shading goggles. Often the eye mask is far away from the eye, resulting in a poor shading effect, or the eye mask is close to the eye, resulting in a strong sense of restraint.

Therefore, it is necessary to invent an eye shield for magnetic resonance examination patients.

Utility model content

To this end, the embodiment of the present invention provides an eye hood for a magnetic resonance examination patient. By setting a rotating shaft, a first sprocket, a second sprocket, a third sprocket, a fourth The chain, slider and support plate can drive the threaded rod to rotate after the patient turns the knob and make the support plate slide, so that the eye mask is close to the eye, and finally the air bag can be quickly inflated by setting the air pump, and the eye mask and eye mask can be adjusted more precisely. Therefore, the patient can not adjust the eye mask according to his own experience because the position of the eye mask in the prior art is mostly fixed, and the eye mask is often far away from the eye, which leads to the shading effect. Poor or the eye mask is close to the eyes, resulting in a strong sense of restraint.

In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions: a shading cover for the eyes of patients undergoing magnetic resonance examination, comprising a base, and a shading mechanism is provided on the top of the base;

The shading mechanism includes two uprights, both of which are fixedly connected to the top of the base, and both of the tops of the two uprights are fixedly connected with a top plate. There is a support plate, the inner surface of the two uprights is provided with a chute, the two sides of the support plate are fixedly connected with a slider, and a threaded rod is sleeved inside the two sliders, and the top of the threaded rod penetrates The column extends to the inside of the cavity of the top plate, the bottom end of the threaded rod extends to the interior of the column, the threaded rod is threadedly connected with the slider, the top of the top plate is provided with a knob, the bottom of the knob is fixedly connected with a rotating shaft, and the rotating shaft The bottom end penetrates through the top plate and extends to the inside of the top plate, a first sprocket and a second sprocket are fixedly sleeved on the rotating shaft, the first sprocket is located on the top of the second sprocket, and one of the outer side of the threaded rod is fixed sleeve A third sprocket is connected, a fourth sprocket is fixedly sleeved on the outside of the other threaded rod, a first chain is sleeved on the outside of the first sprocket and the fourth sprocket, and the second sprocket and A second chain is sleeved on the outside of the third sprocket, an airbag is fixedly connected to the bottom of the support plate, an air intake pipe is fixedly connected to the rear side of the airbag, and a hook surface of Velcro is fixedly bonded to the bottom of the airbag. The bottom of the hook surface is provided with a Velcro fleece surface, and the bottom of the Velcro fleece surface is fixedly adhered with an eye mask.

Further, the two sliding blocks are respectively located inside the two sliding grooves, and the sliding blocks are matched with the sliding grooves.

Further, the connection between the threaded rod and the upright column and the top plate is movably connected through a first bearing.

Further, the connection between the rotating shaft and the top plate is movably connected by a second bearing.

Further, the first sprocket and the fourth sprocket are connected by a first chain, and the second sprocket and the third sprocket are connected by a second chain.

Further, the hook surface of the Velcro is matched with the fleece surface of the Velcro.

Further, a solenoid valve is sleeved on the air intake pipe, a button switch is fixedly connected to the top of the top plate, and the button switch is located on one side of the knob, and a battery is embedded on the surface of one of the columns. in series with the push button switch.

Further, an air pump is fixedly connected to the top of the base, the air pump is located on one side of the column, a rubber anti-skid pad is fixedly connected to the bottom of the base, a headrest is fixedly connected to the top of the base, and the top of the headrest is fixedly connected Has a sponge pad.

The embodiment of the present utility model has the following advantages:

By arranging a rotating shaft, a first sprocket, a second sprocket, a third sprocket, a fourth sprocket, a first chain, a second chain, a slider and a support plate, the utility model can drive the thread after the patient turns the knob. The rod rotates and makes the support plate slide, so that the eye mask is close to the eye, and finally the air bag can be quickly inflated by setting the pump, and the fit of the eye mask and the eye can be adjusted more finely, so that the patient can achieve the most comfortable state. Compared with the prior art, the patient can adjust the eye mask by himself, and the adjustment precision is higher, thereby effectively ensuring the shading ability of the eye mask, and at the same time making the patient more comfortable and facilitating the normal inspection work.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that are required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, other implementation drawings can also be obtained according to the extension of the drawings provided without creative efforts.

The structures, proportions, sizes, etc. shown in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with the technology, and are not used to limit the conditions that the present invention can be implemented. The technical substantive significance, the modification of any structure, the change of the proportional relationship or the adjustment of the size, without affecting the effect that the utility model can produce and the purpose that can be achieved, should still fall within the scope disclosed in the present utility model. Technical content must be able to cover the scope.

Fig. 1 is the overall structure schematic diagram that the utility model provides;

Fig. 2 is an enlarged view of the structure of part A in Fig. 1 provided by the utility model;

Figure 3 is a side view provided by the utility model;

4 is a perspective view of a column provided by the utility model;

FIG. 5 is a usage scene diagram provided by the present invention.

In the picture: 1 base, 2 column, 3 top plate, 4 support plate, 5 slider, 6 threaded rod, 7 knob, 8 shaft, 9 first sprocket, 10 second sprocket, 11 third sprocket, 12 Four sprockets, 13 first chains, 14 second chains, 15 air bags, 16 air intake pipes, 17 Velcro hooks, 18 Velcro wool surfaces, 19 eye masks, 20 solenoid valves, 21 button switches, 22 batteries, 23 inflators , 24 headrests.

Detailed ways

The embodiments of the present invention will be described below by specific specific embodiments. Those who are familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are of the present invention. Some examples, but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to the accompanying drawings 1-5 of the description, a shading cover 19 for the eyes of a patient in magnetic resonance examination of this embodiment includes a base 1, and a shading mechanism is provided on the top of the base 1;

The shading mechanism includes two uprights 2, both of which are fixedly connected to the top of the base 1, and a top plate 3 is fixedly connected to the tops of the two uprights 2, and the top plate 3 is provided with a cavity inside, and the two The inner sides of the uprights 2 are provided with support plates 4 , the inner surfaces of the two uprights 2 are provided with sliding grooves, the two sides of the support plates 4 are fixedly connected with the sliders 5 , and the interiors of the two sliders 5 are fixed. A threaded rod 6 is sleeved, the top end of the threaded rod 6 penetrates the column 2 and extends to the interior of the cavity of the top plate 3, the bottom end of the threaded rod 6 extends to the interior of the column 2, and the threaded rod 6 is threadedly connected with the slider 5, The top of the top plate 3 is provided with a knob 7, the bottom of the knob 7 is fixedly connected with a rotating shaft 8, the bottom end of the rotating shaft 8 penetrates the top plate 3 and extends to the interior of the top plate 3, and a first sprocket is fixedly sleeved on the rotating shaft 8 9 and the second sprocket 10, the first sprocket 9 is located at the top of the second sprocket 10, one of the threaded rods 6 is fixedly sleeved with a third sprocket 11 outside, and the other threaded rod 6 is fixed outside A fourth sprocket 12 is sleeved, a first chain 13 is sleeved on the outside of the first sprocket 9 and the fourth sprocket 12, and a first chain 13 is sleeved on the outside of the second sprocket 10 and the third sprocket 11. The second chain 14, the airbag 15 is fixedly connected to the bottom of the support plate 4, the air intake pipe 16 is fixedly connected to the rear side of the airbag 15, the bottom of the airbag 15 is fixedly bonded with a hook surface 17 of Velcro, the hook of the Velcro The bottom of the surface 17 is provided with a Velcro fur surface 18, and the bottom of the Velcro fur surface 18 is fixedly bonded with an eye mask 19;

Further, the two sliding blocks 5 are respectively located inside the two sliding grooves, and the sliding blocks 5 are matched with the sliding grooves, which is beneficial to the sliding of the support plate 4 inside the two vertical columns 2;

Further, the connection between the threaded rod 6 and the column 2 and the top plate 3 is movably connected through the first bearing, which is beneficial to the rotation of the threaded rod 6;

Further, the joints between the rotating shaft 8 and the top plate 3 are movably connected through the second bearing, which is beneficial to the rotation of the rotating shaft 8;

Further, the first sprocket 9 and the fourth sprocket 12 are connected by a first chain 13, and the second sprocket 10 and the third sprocket 11 are connected by a second chain 14;

Further, the hook surface 17 of the Velcro is matched with the wool surface 18 of the Velcro;

Further, a solenoid valve 20 is sleeved on the air intake pipe 16 , a button switch 21 is fixedly connected to the top of the top plate 3 , and the button switch 21 is located on one side of the knob 7 , and a battery is embedded on the surface of one of the uprights 2 . 22, the battery 22, the solenoid valve 20 and the button switch 21 are connected in series;

Further, an air pump 23 is fixedly connected to the top of the base 1, the air pump 23 is located on one side of the column 2, a rubber anti-skid pad is fixedly connected to the bottom of the base 1, and a headrest 24 is fixedly connected to the top of the base 1, The top of the headrest 24 is fixedly connected with a sponge pad, which is beneficial to ensure that the utility model is more stable and to ensure the comfort of the patient.

The implementation scenario is as follows: the utility model can be placed on the magnetic resonance examination bed, and during the examination, the patient can rest his head on the headrest 24 after lying down, and at the same time, the patient can rotate the knob 7 by himself, so that the rotating shaft 8 rotates, thereby Drive the first sprocket 9 and the second sprocket 10 to rotate, and then make the third sprocket 11 and the fourth sprocket 12 rotate through the first chain 13 and the second chain 14, and finally drive the two threaded rods 6 to rotate, and then The two sliders 5 will slide inside the chute of the two uprights 2, and finally the two sliders 5 will drive the support plate 4 to move down, pushing the airbag 15 and the eyecup 19 to the patient's eye, when the eyecup 19 is close to the patient's eye. After the removal, if the patient wants to further adjust the position of the eye mask 19 to make it fit more closely with his eyes, the patient can connect the air outlet pipe of the pump 23 to the air intake pipe 16, and then make the pump 23 inflate the air bag 15, The airbag 15 will be inflated, so that the eye mask 19 can be squeezed to a certain extent, and finally the eye mask 19 can be closely attached to the patient's eyes. state, as shown in Figure 5, after pressing the button switch 21 and unplugging the air outlet pipe of the inflator 23, the normal inspection work can be carried out, and the staff can also tear off the Velcro wool surface 18 and Eye mask 19, the eye mask 19 is cleaned and sterilized to ensure the utility model is clean and hygienic. 13. The second chain 14, the slider 5 and the support plate 4 can drive the threaded rod 6 to rotate after the patient rotates the knob 7 and make the support plate 4 slide, so that the eyecup 19 is close to the eye, and finally, by setting the pump 23, it can be quickly The airbag 15 is inflated, and the fit between the eye mask 19 and the eye is more finely adjusted, so that the patient can achieve the most comfortable state. , it is often the problem that the eye mask 19 is far away from the eye, resulting in a poor shading effect, or the eye mask 19 is close to the eye, resulting in a strong sense of restraint.

working principle:

1-5 of the description, turn the knob 7 to drive the first sprocket 9 and the second sprocket 10 to rotate, and make the third sprocket 11 and the fourth sprocket 12 rotate through the first chain 13 and the second chain 14, Finally, the two threaded rods 6 are driven to rotate, and then the two sliders 5 slide, which drives the support plate 4 to move down, and pushes the airbag 15 and the eyecup 19 to be close to the patient's eyes. To adjust the position of the eye mask 19 to make it fit more closely with the eyes, the patient can connect the air outlet pipe of the pump 23 to the air intake pipe 16, and then make the pump 23 inflate the air bag 15, and the air bag 15 will be inflated, thereby The eye mask 19 can be squeezed to a certain extent, and finally the eye mask 19 can be closely attached to the patient's eye. After unplugging the air outlet pipe of the pump 23, normal inspection work can be carried out. When the utility model is not in use, the staff can also tear off the Velcro wool surface 18 and the eye mask 19, and clean and disinfect the eye mask 19 to ensure the utility model is practical. New and clean.

Although the present utility model has been described in detail above with general description and specific embodiments, some modifications or improvements can be made on the basis of the present utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not departing from the spirit of the present invention belong to the scope of protection of the present invention.

Claims (8)

1. A magnetic resonance examination patient eye hood, comprising a base (1), characterized in that: the top of the base (1) is provided with a shading mechanism; The shading mechanism comprises two uprights (2), both of which are fixedly connected to the top of the base (1), and a top plate (3) is fixedly connected to the tops of the two uprights (2), and the A cavity is provided inside the top plate (3), a support plate (4) is provided on the inner side of the two uprights (2), and a chute is provided on the inner surface of the two uprights (2), and the support plate (4) ) are fixedly connected with sliders (5) on both sides, threaded rods (6) are sleeved inside the two sliders (5), and the top of the threaded rods (6) penetrates the column (2) and extends to the top plate (3) Inside the cavity, the bottom end of the threaded rod (6) extends to the interior of the column (2), the threaded rod (6) is threadedly connected to the slider (5), and a knob is provided on the top of the top plate (3). (7), a rotating shaft (8) is fixedly connected to the bottom of the knob (7), the bottom end of the rotating shaft (8) penetrates the top plate (3) and extends to the interior of the top plate (3), and a fixed sleeve is attached to the rotating shaft (8). A first sprocket (9) and a second sprocket (10) are connected, the first sprocket (9) is located on the top of the second sprocket (10), and the outer side of one of the threaded rods (6) is fixedly socketed There is a third sprocket (11), and a fourth sprocket (12) is fixedly sleeved on the outer side of the other threaded rod (6), and the outer sides of the first sprocket (9) and the fourth sprocket (12) are both A first chain (13) is sleeved, a second chain (14) is sleeved on the outside of the second sprocket (10) and the third sprocket (11), and the bottom of the support plate (4) is fixedly connected with a An airbag (15), an air intake pipe (16) is fixedly connected to the rear side of the airbag (15), a hook surface (17) of Velcro is fixedly bonded to the bottom of the airbag (15), and the hook surface (17) of the Velcro The bottom is provided with a velcro wool surface (18), and an eye mask (19) is fixedly adhered to the bottom of the velcro wool surface (18). 2 . The eye hood for magnetic resonance examination patients according to claim 1 , wherein the two sliding blocks ( 5 ) are respectively located inside the two sliding grooves, and the sliding blocks ( 5 ) are connected to the sliding grooves. 3 . slot to match. 3. The MRI patient's eye hood according to claim 1, wherein the threaded rod (6) is movably connected with the column (2) and the top plate (3) through the first bearing. . 4 . The eye hood for magnetic resonance examination patients according to claim 1 , wherein the joints between the rotating shaft ( 8 ) and the top plate ( 3 ) are movably connected through a second bearing. 5 . 5 . The eye hood for magnetic resonance examination patients according to claim 1 , wherein the first sprocket ( 9 ) and the fourth sprocket ( 12 ) are connected by a first chain ( 13 ). 6 . , the second sprocket (10) and the third sprocket (11) are connected by a second chain (14). 6. The MRI patient's eye hood according to claim 1, wherein the hook surface (17) of the Velcro is matched with the fleece surface (18) of the Velcro. 7 . The MRI patient eye hood according to claim 1 , wherein a solenoid valve ( 20 ) is sleeved on the air inlet pipe ( 16 ), and the top of the top plate ( 3 ) is fixedly connected. 8 . There is a button switch (21), the button switch (21) is located on the side of the knob (7), and a battery (22) is embedded on the surface of one of the uprights (2), the battery (22), the solenoid valve (20) ) and push button switch (21) in series. 8. A magnetic resonance examination patient eye hood according to claim 1, characterized in that: an air pump (23) is fixedly connected to the top of the base (1), and the air pump (23) is located at a column ( 2) On one side, a rubber anti-skid pad is fixedly connected to the bottom of the base (1), a headrest (24) is fixedly connected to the top of the base (1), and a sponge pad is fixedly connected to the top of the headrest (24).

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