阅读说明：本技术 一种核磁共振检查固定设备 (Nuclear magnetic resonance examination fixing equipment ) 是由 王清弘 习建宁 叶晓雨 张国庆 杨毅 高见 于 2020-12-23 设计创作，主要内容包括：本发明涉及医疗设备技术领域,具体是一种核磁共振检查固定设备,包括床体,床体的空腔内部安装有升降温装置和噪音吸收装置,且噪音吸收装置位于升降温装置的下侧,床体的底部安装有升降装置；所述床体的顶部一侧中间位置安装有U形结构的头部固定槽,头部固定槽的一侧安装有颈部垫,床体顶部靠近颈部垫的一侧安装有肢体束缚带,肢体束缚带的两侧分别安装有两个相同结构的卡口,且卡口的下部镶嵌于床体的内部,卡口内安装有弹力,床体的顶部靠近肢体束缚带的一侧分别安装有上表面为弧形结构的第二卡槽,第二卡槽的正上方安装有与第二卡槽相适应的卡槽结构,整个装置可以对人体的四肢、躯体和头部位置进行固定,提高了核磁共振检查的准确性。(The invention relates to the technical field of medical equipment, in particular to a nuclear magnetic resonance examination fixing device which comprises a bed body, wherein a temperature rising and reducing device and a noise absorbing device are arranged in a cavity of the bed body, the noise absorbing device is positioned at the lower side of the temperature rising and reducing device, and a lifting device is arranged at the bottom of the bed body; the utility model discloses a bed body, including bed body, neck pad, bed body top, the bed body is close to one side of neck pad and is installed the limb constraint area, the bayonet socket of two looks isostructures is installed respectively to the both sides in limb constraint area, and the lower part of bayonet socket inlays in the inside of the bed body, install elasticity in the bayonet socket, the top of the bed body is close to one side in limb constraint area and installs the second draw-in groove that the upper surface is the arc structure respectively, install the draw-in groove structure that suits with the second draw-in groove directly over the second draw-in groove, whole device can be to the four limbs of human body, body and head position are fixed, the accuracy of nuclear magnetic resonance inspection has been improved.)

1. A nuclear magnetic resonance examination fixed equipment, includes bed body (32), its characterized in that:

a temperature raising and reducing device and a noise absorbing device are arranged in the cavity of the bed body (32), the noise absorbing device is positioned at the lower side of the temperature raising and reducing device, and a lifting device is arranged at the bottom of the bed body (32);

a head fixing groove (19) with a U-shaped structure is arranged in the middle of one side of the top of the bed body (32), earphone wires are respectively connected in branches at two sides of the head fixing groove (19), an earphone (27) is arranged at one end of the earphone wires far away from the head fixing groove (19), a neck pad is arranged at one side of the head fixing groove (19), a limb restraining belt (28) is arranged at one side of the top of the bed body (32) close to the neck pad, the middle bottom of the limb restraining belt (28) is fixedly arranged on the bed body (32), a magic tape hook surface is arranged at one side of the limb restraining belt (28), a magic tape hair surface is arranged at one side of the limb restraining belt (28) far away from the magic tape hook surface, two bayonets (31) with the same structure are respectively arranged at two sides of the limb restraining belt (28), the lower parts of the bayonets (31) are embedded in the bed body (32), and, install first holding down plate (20) and second holding down plate (30) between limbs constraint area (28) and bayonet socket (31) respectively, second draw-in groove (38) that the upper surface is the arc structure are installed respectively to one side that the top of bed body (32) is close to limbs constraint area (28), and the arc structure of second draw-in groove (38) is lowest to be located same horizontal plane with the top of bed body (32), installs the draw-in groove structure that suits with second draw-in groove (38) directly over second draw-in groove (38).

2. The NMR examination fixing apparatus according to claim 1, wherein the temperature raising and lowering means includes a power supply box (14), a central control unit (15), (16), a sponge pad (17), a TEC temperature control layer (18), a heating layer (21), a heat dissipation layer (22), a fan (25) and a motor (26);

the power supply box (14) is arranged inside a cavity of a bed body (32), a central control unit (15) is arranged at the top of the power supply box (14), a temperature detector (16) is arranged at one end, far away from the bed body (32), of the central control unit (15), a shell of the temperature detector (16) is arranged on the outer wall of the bed body (32), a TEC temperature control layer (18) of a rectangular structure is arranged at the upper end of the central control unit (15), a sponge pad (17) is arranged at one side, far away from the central control unit (15), of the TEC temperature control layer (18), the size of the TEC temperature control layer (18) is slightly smaller than the sponge pad (17) and is arranged at the middle position inside the bed body (32), a heating layer (21) is arranged on the lower side of the TEC temperature control layer (18), a heating rod is arranged in the heating layer (21), a heat dissipation layer (22) is arranged on the lower, the support rod is provided with a motor (26), the output shaft of the motor (26) is rotationally connected with the fan (25), and the position of the bed body (32) close to the fan (25) is provided with an air outlet.

3. The NMR examination fixing apparatus according to claim 2, wherein a noise absorption device is installed at the lower side of the temperature raising and lowering device, and the noise absorption device comprises an absorption hole (7), a resonance sheet (8), a fixing bolt (9), a base (10), a sound absorption cotton layer (11), a silencing module (12) and a fixing plate (13);

fixed plate (13) are installed in the bottom of heat dissipation layer (22), and amortization module (12) are installed to the downside of fixed plate (13), and amortization module (12) internally mounted has sound absorption cotton layer (11), and base (10) are installed to the downside of amortization module (12), (10) inside run through install fixing bolt (9), and the lower extreme of fixing bolt (9) runs through the bottom of the bed body (32), and a plurality of absorption holes (7) have been seted up to the bottom of the bed body (32), and the internally mounted of absorption hole (7) has resonance piece (8).

4. The NMR examination fixing apparatus of claim 1 or 2, wherein the slot structure comprises a U-shaped plate (23), a threaded rod (24), a lower chute (33), a marble (34), an upper chute (35) and a card (36);

one side of the U-shaped plate (23) is provided with a branch which is embedded in the bed body (32), the bottom end of the branch is provided with an upper chute (35), the interior of the upper chute (35) is slidably mounted with the marble (34), one side, away from the upper chute (35), of the marble (34) is provided with a lower chute (33), the lower chute (33) is mounted on the bed body (32), one side, away from the upper chute (35), of the branch is provided with a card (36), and the position of the U-shaped plate (23) can be fixed due to the existence of the card (36); a threaded rod (24) is connected to the inside of a branch of one side, away from the clamp (36), of the U-shaped plate (23), and a first clamping groove (37) is installed at one end, close to the bed body (32), of the threaded rod (24).

5. The nuclear magnetic resonance examination fixing equipment according to claim 1, wherein two fixing blocks with the same structure are mounted at the bottom of the bed body (32), the telescopic cylinder (6) is mounted at the lower end of each fixing block, the connecting seat is mounted at one end, far away from the bed body (32), of the telescopic cylinder (6), the bottom of the connecting seat is fixedly mounted on the base (1), two screw rods (5) are respectively mounted on two sides of the interior of the base (1), a damping spring is mounted on each screw rod (5), and a rolling fixing structure is mounted at the bottom of the base (1).

6. The NMR examination fixing apparatus according to claim 5, wherein the rolling fixing structure comprises two rotating shafts (2), universal wheels (3), handbrake (4) and lead screw (5) which are of the same structure;

the rotating shaft (2) is installed at the bottom of the base (1) through a fixed shaft, a hand brake (4) is installed on one side of the top of the rotating shaft (2), the rotating shaft (2) is of an irregular U-shaped structure, and universal wheels (3) are fixedly installed inside branches on the two sides of the rotating shaft (2) through bolts.

Technical Field

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

Background

The nuclear magnetic resonance examination generally refers to nuclear magnetic resonance imaging, and generally employs a phenomenon of magnetic resonance to generate magnetic resonance signals to form an image. The examination has no damage to human body and no radioactivity, so the examination can be carried out on pregnant women, and the examination is clinically common at present.

When nuclear magnetic resonance examination is performed, the examination time of an average part is about 15 minutes, so that the body part of a person to be examined needs to be fixed, otherwise, once the posture of a human body changes, the scanning result of a nuclear magnetic resonance apparatus will generate artifacts, so that the detection result is inaccurate, and for some people with unstable emotion, drugs such as sedatives are mostly taken, so that the drugs not only harm the body but also possibly have certain influence on the detection result, and therefore, the existing problems still need to be further solved.

Disclosure of Invention

The present invention is directed to a nuclear magnetic resonance examination fixing apparatus to solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a nuclear magnetic resonance examination fixing device comprises a bed body, wherein a temperature rising and reducing device and a noise absorbing device are arranged in a cavity of the bed body, the noise absorbing device is positioned at the lower side of the temperature rising and reducing device, and a lifting device is arranged at the bottom of the bed body;

a head fixing groove with a U-shaped structure is arranged in the middle of one side of the top of the bed body, earphone wires are respectively connected in branches at two sides of the head fixing groove, one end of each earphone wire, which is far away from the head fixing groove, is provided with an earphone, one side of the head fixing groove is provided with a neck pad, one side of the top of the bed body, which is close to the neck pad, is provided with a limb restraining belt, the middle bottom of the limb restraining belt is fixedly arranged on the bed body, one side of the limb restraining belt is provided with a magic hook surface, one side of the limb restraining belt, which is far away from the magic hook surface, is provided with a magic hair sticking surface, two sides of the limb restraining belt are respectively provided with two bayonets with the same structure, the lower parts of the bayonets are embedded in the bed body, elasticity is arranged in the bayonets, a first lower pressing plate and a second lower pressing plate are respectively, and the lowest of the arc-shaped structure of the second clamping groove is positioned on the same horizontal plane with the top of the bed body, and a clamping groove structure matched with the second clamping groove is arranged right above the second clamping groove.

As a further scheme of the invention: a power supply box is arranged inside a cavity of the bed body, a central control unit is arranged at the top of the power supply box, a temperature detector is arranged at one end, far away from the bed body, of the central control unit, and a shell of the temperature detector is arranged on the outer wall of the bed body.

As a further scheme of the invention: the upper end of the central control unit is provided with a TEC temperature control layer with a rectangular structure, one side of the TEC temperature control layer, which is far away from the central control unit, is provided with a spongy cushion, and the size of the TEC temperature control layer is slightly smaller than the spongy cushion and is arranged in the middle position inside the bed body.

As a further scheme of the invention: the lower side on TEC control by temperature change layer installs the zone of heating, installs the heating rod in the zone of heating, and the heat dissipation layer is installed to the downside on zone of heating.

As a further scheme of the invention: the bracing piece is installed to one side that the power supply box was kept away from on the heat dissipation layer, installs the motor on the bracing piece, and the output shaft and the fan of motor rotate to be connected, and the air exit is installed to the bed body near the position of fan.

As a further scheme of the invention: the fixed plate is installed to the bottom on heat dissipation layer, and the amortization module is installed to the downside of fixed plate, and amortization module internally mounted has the cotton layer of sound absorption, and the base is installed to the downside of amortization module.

As a further scheme of the invention: the inside through-mounting have fixing bolt, and fixing bolt's lower extreme runs through the bottom of the bed body, a plurality of absorption holes have been seted up to the bottom of the bed body, the internally mounted of absorption hole has the resonance piece.

As a further scheme of the invention: the inside both sides of the bed body are seted up flutedly, install the U-shaped plate in the recess, and one side branch of U-shaped plate inlays in the inside of the bed body.

As a further scheme of the invention: the spout has been seted up to branched bottom, goes up the inside and marble slidable mounting of spout, and the marble is kept away from one side of going up the spout and is installed down the spout, and the lower spout is installed on the bed body, the branch is kept away from one side of going up the spout and is installed the card, and the inside through connection of one side branch of card has a threaded rod, and the threaded rod is close to the one end of the bed body and installs first draw-in groove.

As a further scheme of the invention: the utility model discloses a bed, including the bed body, bed support, bed, telescopic cylinder, two fixed blocks of looks isostructure are installed to the bottom of the bed body, and the telescopic cylinder is installed to the lower extreme of fixed block, and the connecting seat is installed to the one end that the bed body was kept away from to the telescopic cylinder, and the bottom fixed mounting of connecting seat is on the base, and two lead screws are installed respectively to the inside both sides of base, installs damping spring on.

As a further scheme of the invention: the rotation axis is installed to the bottom of base, and the manual brake is installed to top one side of rotation axis, and the rotation axis is anomalous U type structure, and there is the universal wheel in the both sides branch inside of rotation axis through bolt fixed mounting, can realize the transportation of whole device and the fixed of position through rolling fixed knot structure.

Compared with the prior art, the invention has the beneficial effects that:

install head fixed slot, limbs constraint area, elastic band and shank buckle structure on this equipment, can be fixed to being detected personnel's head, truck, four limbs respectively to avoid the human change because of long-time inspection position tired out of and brought, improved the accuracy that detects, simultaneously, these human fixing device possess certain adjustability, enlarged the suitable crowd of equipment, and go up and down temperature device and noise absorbing device, can provide a more comfortable environment for detection personnel.

In conclusion, the nuclear magnetic resonance examination fixing equipment has the beneficial effects and is worthy of popularization.

Drawings

Fig. 1 is a front sectional structural view of an embodiment of the present invention.

Fig. 2 is a schematic top view of the embodiment of the invention.

Fig. 3 is a side view, a cross-sectional structural schematic view of a bed plate in the embodiment of the invention.

In the figure: 1-base, 2-rotation axis, 3-universal wheel, 4-handbrake, 5-lead screw, 6-telescopic cylinder, 7-absorption hole, 8-resonance sheet, 9-fixing bolt, 10-noise absorption layer, 11-sound absorption cotton layer, 12-noise reduction module, 13-fixing plate, 14-power box, 15-central control unit, 16-temperature detector, 17-sponge pad, 18-TEC temperature control layer, 19-head fixing groove, 20-first lower press plate, 21-heating layer, 22-heat dissipation layer, 23-U-shaped plate, 24-threaded rod, 25-fan, 26-motor, 27-earphone, 28-limb constraint belt, 29-elastic belt, 30-second lower press plate, 31-bayonet, 32-a bed body, 33-a lower chute, 34-a marble, 35-an upper chute, 36-a clamping block, 37-a first clamping groove and 38-a second clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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 given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a nuclear magnetic resonance examination fixing apparatus includes a bed 32, a temperature raising and lowering device and a noise absorbing device are installed inside a cavity of the bed 32, the noise absorbing device is located below the temperature raising and lowering device, and a lifting device is installed at the bottom of the bed 32;

a head fixing groove 19 with a U-shaped structure is installed in the middle of one side of the top of the bed body 32, earphone wires are respectively connected in branches at two sides of the head fixing groove 19, an earphone 27 is installed at one end of the earphone wires far away from the head fixing groove 19, a neck pad is installed at one side of the head fixing groove 19, a limb restraining belt 28 is installed at one side of the top of the bed body 32 close to the neck pad, the middle bottom of the limb restraining belt 28 is fixedly installed on the bed body 32, a magic tape hook surface is installed at one side of the limb restraining belt 28, a magic tape hair surface is installed at one side of the limb restraining belt 28 far away from the magic tape hook surface, two bayonets 31 with the same structure are respectively installed at two sides of the limb restraining belt 28, the lower parts of the bayonets 31 are embedded in the bed body 32, an elastic force 29 is installed in the bayonets 31, and a, the top of the bed body 32 is provided with a second clamping groove 38 with an arc-shaped upper surface at one side close to the limb restraining belt 28, the lowest part of the arc-shaped structure of the second clamping groove 38 and the top of the bed body 32 are located on the same horizontal plane, and a clamping groove structure matched with the second clamping groove 38 is arranged right above the second clamping groove 38.

Example 2

Referring to fig. 1-3, the present embodiment is different from embodiment 1 in that:

in this embodiment, as for the temperature increasing and decreasing device described in embodiment 1, specifically: the temperature raising and lowering device comprises a power supply box 14, central control units 15 and 16, a spongy cushion 17, a TEC temperature control layer 18, a heating layer 21, a heat dissipation layer 22, a fan 25 and a motor 26; the power box 14 is arranged in the cavity of the bed body 32, the top of the power box 14 is provided with a central control unit 15, one end of the central control unit 15 far away from the bed body 32 is provided with a temperature detector 16, and the outer shell of the temperature detector 16 is arranged on the outer wall of the bed body 32, the upper end of the central control unit 15 is provided with a TEC temperature control layer 18 with a rectangular structure, one side of the TEC temperature control layer 18 far away from the central control unit 15 is provided with a spongy cushion 17, and the size of TEC temperature control layer 18 slightly is less than foam-rubber cushion 17 and installs in the inside intermediate position of bed body 32, and zone of heating 21 is installed to TEC temperature control layer 18's downside, installs the heating rod in the zone of heating 21, and heat dissipation layer 22 is installed to zone of heating 21's downside, and the bracing piece is installed to one side that heat dissipation layer 22 keeps away from power supply box 14, installs motor 26 on the bracing piece, and motor 26's output shaft and fan 25 rotate to be connected, and the air exit is installed to the position that the bed body 32 is close.

In this embodiment, as for the noise absorbing device described in embodiment 1, specifically: the noise absorption device comprises an absorption hole 7, a resonance sheet 8, a fixing bolt 9, a base 10, a sound absorption cotton layer 11, a silencing module 12 and a fixing plate 13; fixed plate 13 is installed in the bottom of heat dissipation layer 22, amortization module 12 is installed to the downside of fixed plate 13, amortization module 12 internally mounted has the cotton layer of sound absorption 11, base 10 is installed to the downside of amortization module 12, 10 inside is run through and is installed fixing bolt 9, and fixing bolt 9's lower extreme runs through the bottom of the bed body 32, a plurality of absorption holes 7 have been seted up to the bottom of the bed body 32, the internally mounted of absorption holes 7 has resonance piece 8, can absorb the noise that produces at the nuclear magnetic resonance inspection in-process through noise absorbing device, thereby the effectual environment of improving the inspection.

In this embodiment, for the card slot structure described in embodiment 1, specifically: the clamping groove structure comprises a U-shaped plate 23, a threaded rod 24, a lower sliding groove 33, a marble 34, an upper sliding groove 35 and a clamp 36; one side branch of the U-shaped plate 23 is embedded in the bed body 32, an upper chute 35 is formed in the bottom end of the branch, the interior of the upper chute 35 is slidably mounted with the marble 34, a lower chute 33 is mounted on one side, away from the upper chute 35, of the marble 34, the lower chute 33 is mounted on the bed body 32, a card 36 is mounted on one side, away from the upper chute 35, of the branch, and the position of the U-shaped plate 23 can be fixed due to the existence of the card 36; a threaded rod 24 is connected through the inside of a branch of the U-shaped plate 23 on the side away from the clamp 36, and a first clamping groove 37 is installed at one end of the threaded rod 24 close to the bed body 32.

In the embodiment, two fixed blocks with the same structure are mounted at the bottom of the bed body 32, the telescopic cylinder 6 is mounted at the lower end of each fixed block, the connecting seat is mounted at one end, away from the bed body 32, of the telescopic cylinder 6, the bottom of the connecting seat is fixedly mounted on the base 1, two lead screws 5 are respectively mounted on two sides inside the base 1, a damping spring is mounted on each lead screw 5, and a rolling fixed structure is mounted at the bottom of the base 1;

the rolling fixing structure comprises two rotating shafts 2 with the same structure, a universal wheel 3, a hand brake 4 and a screw rod 5; rotation axis 2 passes through the fixed axle to be installed in the bottom of base 1, and manual brake 4 is installed to top one side of rotation axis 2, and rotation axis 2 is anomalous U type structure, and there is universal wheel 3 in the branch inside through bolt fixed mounting in the both sides of rotation axis 2, can realize the transportation of whole device and the fixed of position through rolling fixed knot structure.

The working principle of the invention is as follows: firstly, the equipment is transported to a designated position and fixed by using a hand brake 4 through a rolling fixing structure arranged at the bottom of the nuclear magnetic resonance examination fixing equipment, the height of a bed body 32 is adjusted by using a lifting device, then an examined person lies on the top of the bed body 32 flatly, the head is placed in the middle of a U-shaped structure of a head fixing groove 19, if the examined person feels tense, the examined person can wear an earphone 27 to relax, the limbs of the human body are fixed by using a limb binding belt 28, then, the upper limbs of the human body are fixed by the elastic force 29 arranged in a bayonet 31 under the combined action of a first lower pressing plate 20 and a second lower pressing plate 30, the lower limbs of the human body are fixed by using a clamping groove structure, the positions of all parts of the human body can be stable, and the accurate; the temperature of the top of the bed body 32 is more suitable for the requirement of the human body by controlling the temperature raising and lowering device according to the requirement.

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.