CN219397253U

CN219397253U - Nuclear magnetic resonance examination fixing device

Info

Publication number: CN219397253U
Application number: CN202223576201.5U
Authority: CN
Inventors: 郑亚琴
Original assignee: Chengdu Longquanyi District Second People's Hospital
Current assignee: Chengdu Longquanyi District Second People's Hospital
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-25
Anticipated expiration: 2032-12-30

Abstract

The application discloses nuclear magnetic resonance inspection fixing device includes: the bearing plate is provided with a human-shaped groove on the upper surface, and the human-shaped groove comprises a back sub-groove; the utility model discloses a flexible backing plate, including back sub-recess, fixed plate, first slide has been seted up in the fixed plate, be provided with a plurality of bearing frame in the first slide, all be provided with on the bearing frame and bear the slider, it is provided with the connecting piece to bear on the slider, fixedly connected with first spring on the connecting piece, first spring upper end has the connecting block, the connecting block upper surface is connected with flexible backing plate through the magic subsides. According to the scheme, when the back of a checked person has a wound, the bearing frame is moved according to the position of the wound, so that the position of the first spring is adjusted front and back, the first spring can move on the bearing frame through the bearing sliding block, the position of the first spring is adjusted left and right, and the first spring is prevented from avoiding the wound position and extruding the wound.

Description

Nuclear magnetic resonance examination fixing device

Technical Field

The application relates to the technical field of medical equipment, in particular to a nuclear magnetic resonance examination fixing device.

Background

Magnetic resonance imaging, also called magnetic resonance imaging, is to detect electromagnetic waves emitted by using the principle of nuclear magnetic resonance through an externally applied gradient magnetic field, and can draw a structural image of the interior of an object. In medical treatment, the images obtained by nuclear magnetic resonance examination are very clear and fine, so that the diagnosis efficiency of doctors is greatly improved, and the operation of chest or abdomen dissection exploration diagnosis is avoided. Since the nuclear magnetic resonance imaging does not use X-rays harmful to human bodies and contrast agents which are liable to cause allergic reactions, the nuclear magnetic resonance imaging has no damage to human bodies. The nuclear magnetic resonance imaging can image all parts of the human body in multiple angles and multiple planes, has high resolution, can more objectively and more specifically display anatomical tissues and adjacent relations in the human body, and can better locate and qualify focuses. Has great value for diagnosing systemic diseases, especially early tumor.

The utility model of application number 202020183650.5 discloses a body position fixing pad for nuclear magnetic resonance examination, which comprises a fixing pad body, wherein the top of the fixing pad body is provided with a groove matched with the body of a human body, the head of the groove is provided with a groove body matched with the groove in shape, the bottom of the groove body is glued with a first spring, the top of the first spring is glued with a supporting plate, and the top of the supporting plate is glued with a buffer cushion; an air bag is glued at the neck position of the groove and is communicated with a blood pressure inflatable ball positioned at the outer side of the fixed pad body through a rubber catheter; a rectangular groove is formed in the chest position of the groove, and a second spring is glued at the bottom of the rectangular groove; compared with the method of putting cotton quilts on the two sides of the patient, the utility model can carry out good elastic supporting function on the backs of the patients with different humpback conditions, not only can reduce the situation that the backs of the elderly humpback patients are worn, but also can reduce the pain and unnecessary injuries to the patients, and can also obviously improve the comfort level of the patients.

However, the disadvantages of this application are: in the case where there is a wound on the back of the inspector and the positions of the wounds of each person are different, the position and height of the spring are difficult to adjust.

Disclosure of Invention

The main object of the present application is to provide a nuclear magnetic resonance examination fixing device, so as to solve the problem that the position and the height of a spring are difficult to adjust in the related art.

In order to achieve the above object, the present application provides a nuclear magnetic resonance examination fixing apparatus, comprising:

the bearing plate is provided with a human-shaped groove on the upper surface, and the human-shaped groove comprises a back sub-groove;

the utility model discloses a flexible backing plate, including back sub-recess, fixed plate, first slide has been seted up in the fixed plate, be provided with a plurality of bearing frame in the first slide, all be provided with on the bearing frame and bear the slider, it is provided with the connecting piece to bear on the slider, fixedly connected with first spring on the connecting piece, first spring upper end has the connecting block, the connecting block upper surface is connected with flexible backing plate through the magic subsides.

In an embodiment of the application, the first slide is including holding slide and spacing slide, it is in to bear the frame setting hold in the slide, it is connected with spacing slider to bear frame upper surface fixedly, spacing slider is the rectangle piece, spacing slider slides and sets up in the spacing slide.

In an embodiment of the application, limit slide upside fixedly connected with first screw rod, first screw section of thick bamboo has been cup jointed through the screw thread on the first screw rod, first screw section of thick bamboo upper end fixedly connected with second spring.

In an embodiment of the application, one side equidistance of fixed plate is provided with the joint groove, fixedly connected with shell fragment on the bearing frame, the shell fragment joint is in the joint groove.

In one embodiment of the present application, the connecting piece includes a second screw, a second threaded cylinder is sleeved on the second screw through threaded rotation, and the first spring is fixedly connected in the second threaded cylinder.

In one embodiment of the present application, the human-shaped groove comprises a head sub-groove, and a first air bag is fixedly connected in the head sub-groove.

In one embodiment of the present application, the human-shaped groove comprises a neck sub-groove, and a neck air bag is fixedly connected in the neck sub-groove.

In one embodiment of the present application, one side of the carrying plate is provided with a binding band, and one end of the binding band is clamped on the other side of the carrying plate through a buckle.

Compared with the prior art, the beneficial effects of this application are: when in use, the checked person lies in the human-shaped groove, and the back lies on the flexible backing plate. If the checked person is the old man with humpback, the humpback bulge is downwards extruded to form a flexible backing plate, and the flexible backing plate downwards compresses the spring, so that the old man with humpback can lie flat.

When the back of the checked person has a wound, the bearing frame is moved according to the position of the wound, so that the position of the first spring is adjusted back and forth, and the first spring can move on the bearing frame through the bearing sliding block, so that the position of the first spring is adjusted left and right, the first spring is prevented from avoiding the wound position, and the wound is prevented from being extruded.

Drawings

Fig. 1 is a schematic structural view of a nuclear magnetic resonance examination fixing device according to an embodiment of the present application;

FIG. 2 is a schematic illustration of a structure of a nuclear magnetic resonance examination fixture omitting a flexible backing plate according to an embodiment of the present application;

FIG. 3 is an enlarged schematic view of portion A in FIG. 2 of a nuclear magnetic resonance examination fixture according to an embodiment of the present application;

FIG. 4 is an enlarged view of the portion B of FIG. 3 of a nuclear magnetic resonance examination fixture according to an embodiment of the present application;

fig. 5 is a schematic structural view of a nuclear magnetic resonance examination fixing device with a strap according to an embodiment of the present application.

In the figure: 100. a carrying plate; 110. a human-shaped groove; 111. a back sub-groove; 200. a fixing plate; 210. a first slideway; 220. a carrier; 230. a load-bearing slide block; 240. a connecting piece; 250. a first spring; 260. a connecting block; 300. a flexible backing plate; 211. accommodating the slideway; 212. limiting slide ways; 221. a limit sliding block; 222. a first screw; 223. a first thread cylinder; 224. a second spring; 241. a second screw; 242. a second thread cylinder; 201. a clamping groove; 225. a spring plate; 112. a head sub-groove; 1121. a first air bag; 113. neck sub-grooves; 1131. a neck airbag; 400. a binding band.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. 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 necessarily limited to those steps or elements expressly listed but may include other steps or elements not 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 used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

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 this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

Referring to fig. 1-5, the present application provides a nuclear magnetic resonance examination fixing device, comprising:

the bearing plate 100, wherein a human-shaped groove 110 is formed on the upper surface of the bearing plate 100, and the human-shaped groove 110 comprises a back sub-groove 111;

the back sub-groove 111 is fixedly connected with a fixing plate 200 on the bottom surface, a first slideway 210 is arranged in the fixing plate 200, a plurality of bearing frames 220 are arranged in the first slideway 210, bearing sliding blocks 230 are arranged on the bearing frames 220, connecting pieces 240 are arranged on the bearing sliding blocks 230, first springs 250 are fixedly connected to the connecting pieces 240, connecting blocks 260 are arranged at the upper ends of the first springs 250, and flexible base plates 300 are connected to the upper surfaces of the connecting blocks 260 through magic tapes.

With the above arrangement, in use, the subject lies in the human-shaped recess 110 and the back lies on the flexible backing plate 300. If the inspected person is a humpbacked elderly person, the humpback protrusion presses down the flexible pad 300, and the flexible pad 300 compresses the spring downward, so that the humpbacked elderly person can lie flat.

When a wound is formed on the back of the inspected person, the carrier 220 is moved according to the position of the wound, so that the position of the first spring 250 is adjusted back and forth, and the first spring 250 can be moved on the carrier 220 through the carrier slider 230, so that the position of the first spring 250 is adjusted left and right, so that the first spring 250 is avoided from being extruded against the wound.

The upper surface of the connecting block 260 is connected with a flexible pad 300 through a velcro, so that the position of the connecting block 260 can be fixed, thereby preventing the first spring 250 from moving by itself.

Specifically, the first slide 210 includes a receiving slide 211 and a limiting slide 212, the carrier 220 is disposed in the receiving slide 211, a limiting slide 221 is fixedly connected to an upper surface of the carrier 220, the limiting slide 221 is a rectangular block, and the limiting slide 221 is slidably disposed in the limiting slide 212. The carrier 220 is not inclined when sliding back and forth.

Further, a first screw rod 222 is fixedly connected to the upper side of the limit sliding block 221, a first threaded cylinder 223 is sleeved on the first screw rod 222 through threads, and a second spring 224 is fixedly connected to the upper end of the first threaded cylinder 223. The second spring 224 may act as a support spring in the neutral position. The first screw cylinder 223 is rotated to raise or lower the height of the second spring 224, thereby adjusting the elastic pressing force applied to the corresponding position.

Further, the connecting piece 240 includes a second screw 241, a second threaded cylinder 242 is sleeved on the second screw 241 through threaded rotation, and the first spring 250 is fixedly connected in the second threaded cylinder 242. The second screw cylinder 242 is rotated to raise or lower the height of the first spring 250, thereby adjusting the elastic pressing force applied to the corresponding position.

Further, a clamping groove 201 is provided at one side of the fixing plate 200 at equal intervals, a spring 225 is fixedly connected to the carrier 220, and the spring 225 is clamped in the clamping groove 201. The spring 225 and the clamping groove 201 cooperate to prevent the carrier 220 from moving by itself. And, the distance the carriage 220 moves can be calculated.

Further, the human-shaped groove 110 includes a head sub-groove 112, and a first air bag 1121 is fixedly connected in the head sub-groove 112. The human-shaped groove 110 comprises a neck sub-groove 113, and a neck air bag 1131 is fixedly connected in the neck sub-groove 113. The first balloon 1121 and the neck balloon 1131 may support the head and neck of the subject, respectively.

Referring to fig. 5, a strap 400 is provided on one side of the carrying board 100, and one end of the strap 400 is fastened to the other side of the carrying board 100 by a buckle, so as to fix a patient.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A nuclear magnetic resonance examination fixing apparatus, comprising:

the bearing plate (100), the upper surface of the bearing plate (100) is provided with a human-shaped groove (110), and the human-shaped groove (110) comprises a back sub-groove (111);

fixedly connected with fixed plate (200) on the bottom surface of back sub-recess (111), set up first slide (210) in fixed plate (200), be provided with a plurality of bearing frame (220) in first slide (210), all be provided with on bearing frame (220) and bear slider (230), be provided with connecting piece (240) on bearing slider (230), fixedly connected with first spring (250) on connecting piece (240), first spring (250) upper end has connecting block (260), connecting block (260) upper surface is connected with flexible backing plate (300) through the magic subsides.

2. A nuclear magnetic resonance examination fixture as claimed in claim 1, wherein,

the first slide way (210) comprises a containing slide way (211) and a limiting slide way (212), the bearing frame (220) is arranged in the containing slide way (211), a limiting slide block (221) is fixedly connected to the upper surface of the bearing frame (220), the limiting slide block (221) is a rectangular block, and the limiting slide block (221) is arranged in the limiting slide way (212) in a sliding mode.

3. A nuclear magnetic resonance examination fixture as claimed in claim 2, wherein,

the limiting sliding block is characterized in that a first screw rod (222) is fixedly connected to the upper side of the limiting sliding block (221), a first thread cylinder (223) is sleeved on the first screw rod (222) through threads, and a second spring (224) is fixedly connected to the upper end of the first thread cylinder (223).

4. A nuclear magnetic resonance examination fixture as claimed in claim 1, wherein,

one side equidistance of fixed plate (200) is provided with joint groove (201), fixedly connected with shell fragment (225) on bearing frame (220), shell fragment (225) joint is in joint groove (201).

5. A nuclear magnetic resonance examination fixing apparatus as claimed in claim 1, wherein the connecting member (240) comprises a second screw (241), a second screw cylinder (242) is rotatably coupled to the second screw (241) by screw threads, and the first spring (250) is fixedly connected to the second screw cylinder (242).

6. A nuclear magnetic resonance examination fixing device as claimed in claim 1, characterized in that the humanoid recess (110) comprises a head sub-recess (112), the head sub-recess (112) having a first balloon (1121) fixedly connected therein.

7. A nuclear magnetic resonance examination fixing device as claimed in claim 1, characterized in that the humanoid recess (110) comprises a neck sub-recess (113), a neck balloon (1131) being fixedly connected in the neck sub-recess (113).

8. A nuclear magnetic resonance examination fixing device as claimed in claim 1, characterized in that one side of the carrier plate (100) is provided with a strap (400), one end of the strap (400) being snapped onto the other side of the carrier plate (100).