CN210447007U

CN210447007U - Head support of MRI (magnetic resonance imaging) examination bed

Info

Publication number: CN210447007U
Application number: CN201920904778.3U
Authority: CN
Inventors: 王学玲
Original assignee: YANTAI HILL HOSPITAL OF YANTAI
Current assignee: YANTAI HILL HOSPITAL OF YANTAI
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-05-05
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a MRI inspection bed head support, including the bed body, characterized by: the bed body is characterized in that two vertical rods of the bed body are fixedly connected with one end of a first square plate respectively, one end of a second lower side of the bed body is fixedly connected with one end of a second square plate, one end of a screw rod is hinged to the other end of the second square plate, the screw rod is hinged to the center of the first square plate, the other end of the screw rod is fixedly connected with the center of a first rotary table, the screw rod is in threaded connection with a square block, and a head support mechanism is arranged on the bed. The present invention relates to the field of head supports, and in particular, to a head support for an MRI examination bed. The utility model discloses a MRI inspection bed head support is favorable to realizing the MRT head inspection.

Description

Head support of MRI (magnetic resonance imaging) examination bed

Technical Field

The present invention relates to the field of head supports, and in particular, to a head support for an MRI examination bed.

Background

Magnetic Resonance Imaging (MRI) is a type of tomographic imaging that uses the magnetic resonance phenomenon to acquire electromagnetic signals from a human body and reconstruct human body information. At present, the MRI inspection bed that uses clinically mainly comprises bed board and base, and the patient lies flat on the bed body, and the head is kept flat on the pillow, and the pillow can not rotate certain angle and remove certain height, and the medical staff's of being inconvenient for inspection increases the work degree of difficulty, this for, prior art's weak point.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a MRI inspection head support is favorable to realizing MRI inspection head.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides a MRI inspection head of a bed support, includes the bed body, characterized by: the bed body is characterized in that two vertical rods of the bed body are fixedly connected with one end of a first square plate respectively, one end of a second lower side of the bed body is fixedly connected with one end of a second square plate, one end of a screw rod is hinged to the other end of the second square plate, the screw rod is hinged to the center of the first square plate, the other end of the screw rod is fixedly connected with the center of a first rotary table, the screw rod is in threaded connection with a square block, and a head support mechanism is arranged on the bed.

As a further limitation of the technical scheme, the head support mechanism comprises a U-shaped rod, the middle of a cross rod of the U-shaped rod is hinged to a square block, a vertical rod of the U-shaped rod is hinged to one end of a first symmetrical round rod, and the other end of the first round rod is fixedly connected with one end of a transverse plate of a T-shaped shell respectively, and the first round rod penetrates through a round hole of the bed body respectively, the bed body is provided with a groove, and the T-shaped shell is matched with the groove.

As a further limitation of the technical scheme, one end of the round bar III is hinged to a vertical plate of the T-shaped shell, the round bar III is hinged to another vertical plate of the T-shaped shell, the center of the other end of the round bar III is fixedly connected with the center of the rotary disc II, the center of the middle of the round bar III is fixedly connected with the center of the gear II, the gear II is meshed with the gear I, the middle of the gear I is fixedly connected with the center of the round bar II, the two ends of the round bar II are hinged to the vertical plate of the T-shaped shell respectively, and one end of the round bar II is fixedly connected with the symmetrical square bar and each other end of the square bar is fixedly connected with the lower side of the arc-.

As a further limitation of the technical scheme, the vertical plates of the T-shaped shell are provided with symmetrical arc-shaped grooves, the square rods are respectively and fixedly connected with the sliding rods symmetrically, and two ends of each sliding rod are respectively arranged in the corresponding arc-shaped grooves.

As a further limitation of the technical scheme, the square plate corresponds to the screw rod threaded connection jackscrew I.

As a further limitation of the technical scheme, the vertical plate of the T-shaped shell corresponds to the round rod three and is in threaded connection with the jackscrew two.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

(1) the device is provided with the arc-shaped plate which can move, so that the head can be effectively moved to a proper height;

(2) the device has an arc plate which can rotate by a certain angle, and the head can be effectively rotated by a certain position, so that the medical staff can conveniently check.

The utility model discloses a MRI inspection bed head support is favorable to realizing the MRT head inspection.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of the present invention.

Fig. 3 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 5 is a schematic diagram of a partial three-dimensional structure of the present invention.

Fig. 6 is a schematic diagram six of a local three-dimensional structure of the present invention.

In the figure: 1. the bed comprises a first square plate, a second square plate, a bed body, a first round rod, a second round rod, a T-shaped shell, a first arc plate, a second square plate, a U-shaped rod, a first square block, a second square block, a screw rod, a first rotating disk, a second rotating disk, a first round rod, a second round rod, a third round rod, a fourth round rod, a fifth round rod, a sixth round rod, a fifth round.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1-6, the utility model discloses a bed body 2, two montants of bed body 2 are the one end of fixed connection square plate 1 respectively, the one end of downside fixed connection square plate two 7 of bed body 2, the one end of screw rod 10 is articulated the other end of square plate two 7, screw rod 10 is articulated the center of square plate 1, the center of another end fixed connection carousel 11 of screw rod 10, screw rod 10 threaded connection square 9, be provided with head gimbal mechanism on the bed body 2.

The head support mechanism comprises a U-shaped rod 8, the middle of a cross rod of the U-shaped rod 8 is hinged to a square block 9, a vertical rod of the U-shaped rod 8 is hinged to one end of a first 4 symmetrical round rod, the other end of the first 4 round rod is fixedly connected with one end of a transverse plate of a T-shaped shell 5, the first 4 round rod penetrates through a round hole 23 of the bed body 2, a groove 13 is formed in the bed body 2, and the T-shaped shell 5 is matched with the groove 13.

The one end of pole three 22 is articulated a riser of T shape shell 5, pole three 22 is articulated another riser of T shape shell 5, the center of two 15 of other end fixed connection carousel of pole three 22, the center of two 21 of middle part fixed connection gears of pole three 22, two 21 meshing gears 19 of gear, the middle part of two 20 of the center fixed connection pole of gear 19, the both ends of two 20 of pole are articulated respectively T shape shell 5's riser, the one end of the square bar 17 of two 20 fixed connection symmetries of pole, every the other end of square bar 17 is the downside of fixed connection arc 6 respectively.

The vertical plate of the T-shaped shell 5 is provided with symmetrical arc-shaped grooves 16, the square rods 17 are respectively and fixedly connected with sliding rods 18, and two ends of each sliding rod 18 are respectively arranged in the corresponding arc-shaped grooves 16.

The first square plate 1 is in threaded connection with a first jackscrew 12 corresponding to the screw 10.

The vertical plate of the T-shaped shell 5 is in threaded connection with the second jack screw 14 corresponding to the third round rod 22.

The screw 10 has a self-locking function.

The utility model discloses the work flow does: in the initial state, the transverse plate of the T-shaped shell 5 contacts the bed body 2. The patient lies on the bed body 2, the head is placed on the arc-shaped plate 6, according to the inspection height of medical staff, the first jackscrew 12 is unscrewed, the first rotary table 11 is rotated, the first rotary table 11 drives the screw rod 10 to rotate, the screw rod 10 drives the square block 9 to move, the square block 9 drives the U-shaped rod 8 to swing, the U-shaped rod 8 drives the first round rod 4 to move along the round hole 23, the first round rod 4 drives the T-shaped shell 5 to move, the T-shaped shell 5 drives the third round rod 22 and the second round rod 20 to move, the third round rod 22 drives the second gear 21 and the second rotary table 15 to move, the second round rod 20 drives the first gear 19, the square rod 17, the slide rod 18 and the arc-shaped plate 6 to move, and when the arc-shaped plate 6 moves to a proper position, the first rotary table. According to medical staff's inspection angle, unscrew jackscrew two 14, rotate carousel two 15, carousel two 15 drives round bar three 22 and rotates, round bar three 22 drives gear two 21 and rotates, gear two 21 drives gear one 19 and rotates, gear one 19 drives round bar two 20 and rotates, round bar two 20 drives the swing of square pole 17, square pole 17 drives slide bar 18 and removes along arc 16, square pole 17 drives the swing of arc 6, when arc 6 swung to the convenient medical staff observation position, stop rotating carousel two 15 screws up jackscrew two 14. The medical staff starts the examination.

The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides a MRI inspection head of a bed support, includes bed body (2), characterized by: the bed body is characterized in that two vertical rods of the bed body (2) are respectively fixedly connected with one end of a square plate (1), one end of a lower side fixedly connected with square plate (7) of the bed body (2) is hinged with one end of a screw rod (10) and the other end of the square plate (7), the screw rod (10) is hinged with the center of the square plate (1), the other end fixedly connected with a turntable (11) of the screw rod (10) is connected with a square block (9) in a threaded manner, and a head support mechanism is arranged on the bed body (2).

2. The MRI exam bed head support of claim 1, wherein: the head support mechanism comprises a U-shaped rod (8), the middle of a transverse rod of the U-shaped rod (8) is hinged to a square block (9), one end of a first round rod (4) of a vertical rod of the U-shaped rod (8) is hinged to each other, every end of the first round rod (4) is fixedly connected with one end of a transverse plate of a T-shaped shell (5) respectively, every round rod (4) penetrates through a round hole (23) of a bed body (2), the bed body (2) is provided with a groove (13), and the T-shaped shell (5) is matched with the groove (13).

3. The MRI exam bed head support of claim 2, wherein: the one end of circle pole three (22) is articulated a riser of T shape shell (5), circle pole three (22) is articulated another riser of T shape shell (5), the center of the other end fixed connection carousel two (15) of circle pole three (22), the center of the middle part fixed connection gear two (21) of circle pole three (22), gear two (21) meshing gear one (19), the middle part of the center fixed connection circle pole two (20) of gear one (19), the both ends of circle pole two (20) are articulated respectively the riser of T shape shell (5), the one end of the square bar (17) of circle pole two (20) fixed connection symmetry, every the other end of square bar (17) is the downside of fixed connection arc (6) respectively.

4. The MRI exam bed head support according to claim 3, wherein: the vertical plate of the T-shaped shell (5) is provided with symmetrical arc-shaped grooves (16), the square rods (17) are symmetrically and fixedly connected with sliding rods (18) respectively, and two ends of each sliding rod (18) are arranged in the corresponding arc-shaped grooves (16) respectively.

5. The MRI exam bed head support of claim 1, wherein: the first square plate (1) is in threaded connection with a first jackscrew (12) corresponding to the screw (10).

6. The MRI exam bed head support according to claim 3, wherein: the vertical plate of the T-shaped shell (5) corresponds to the round rod III (22) and is in threaded connection with the jackscrew II (14).