CN210811055U

CN210811055U - Head and elbow bracket for magnetic resonance

Info

Publication number: CN210811055U
Application number: CN201921669763.XU
Authority: CN
Inventors: 王苗; 王艳艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-06-23
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a magnetic resonance is with first bracket of elbow, which comprises a base, the spout has been seted up to the equal symmetry in both sides around the top of base, the round bar is installed through the bearing to the inner chamber of base, the inner ring and the base interference fit of bearing, and the outer loop of bearing and the round bar around both ends fixed connection, the outer wall central point of round bar puts interference fit and has the worm wheel, the equal symmetrical threaded connection in both sides has the connecting rod around the outer wall of round bar, the slide rail that the base right-hand member face was seted up is extended on the right side of connecting rod. This magnetic resonance is with head elbow bracket not only can come to carry out corresponding regulation to it according to different patients' shoulder width, make its elbow can be fine with the bracket laminating on, the comfort level when having improved the patient and using greatly to, can also support the neck, avoid long-time magnetic resonance examination to cause the neck ache, simple structure, the simple operation, it is nimble to use, the practicality is strong, satisfies the user demand on the current market.

Description

Head and elbow bracket for magnetic resonance

Technical Field

The utility model relates to the technical field of medical equipment, specifically a magnetic resonance is with first bracket elbow.

Background

Magnetic resonance refers to the phenomenon of spin magnetic resonance, which is broadly defined and includes nuclear magnetic resonance, electron paramagnetic resonance or electron spin resonance, because the magnetic resonance equipment has long duration and is very sensitive to the movement of the body of a person to be examined, the arm of the patient is often required to be fixed, a fixed pillow, a cotton quilt and the like are generally adopted to support the head at present, a supporting plate and an arm clamp are adopted to fix the double elbows, however, when the existing head and elbow support frame is used for supporting and fixing the double elbows, the shoulder width of different patients can not be adjusted correspondingly, so that the prior bracket can not be completely attached to the elbow, the comfort level is reduced, and when the head is lifted, because there is no neck support and the neck pain is caused by long-time magnetic resonance examination, a head and elbow bracket for magnetic resonance is proposed to improve the above disadvantages.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnetic resonance is with head elbow bracket to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a magnetic resonance head elbow bracket comprises a base, wherein sliding grooves are symmetrically formed in the front side and the rear side of the top end of the base, a round rod is arranged in an inner cavity of the base through a bearing, an inner ring of the bearing is in interference fit with the base, an outer ring of the bearing is fixedly connected with the front end and the rear end of the round rod, a worm wheel is in interference fit with the center position of the outer wall of the round rod, connecting rods are symmetrically in threaded connection with the front side and the rear side of the outer wall of the round rod, a sliding rail formed in the right end face of the base extends out of the right side of the connecting rod, one end of a sliding block is arranged at the bottom end of each connecting rod, the other end of the sliding block extends into the inner cavity of the sliding groove, a supporting plate is arranged on the right side of the bottom end of each connecting rod, one end of a rotating rod is, the utility model discloses a bearing, including the outer loop of bearing, the outer loop of bearing and the right-hand member face fixed connection of bull stick, the outer wall interference fit of bull stick has the worm of being connected with the worm wheel meshing, the top right side central point of base puts and installs the bottom plate, the equal symmetry in both sides is provided with the riser around the top of bottom plate, the inboard top installation elasticity cloth of riser, the bottom right side threaded connection of bottom plate has the one end of screw rod, the other end of screw rod extends the top of bottom plate and installs the sponge board through the bearing, the inner loop and the screw rod interference fit of bearing, and the outer loop of bearing and the bottom fixed connection of sponge board.

Preferably, the outer wall of the supporting plate is sleeved with a sponge sleeve, and a bridle is arranged on the right side of the top end of the sponge sleeve.

Preferably, the supporting plate is in an L shape.

Preferably, the threads of the outer wall of the round rod are opposite in direction.

Preferably, the worm wheel is matched with the worm in position.

Preferably, the length of the sponge plate is greater than the distance between the two vertical plates.

Preferably, the sponge plate is arched in shape.

Compared with the prior art, the beneficial effects of the utility model are that: the magnetic resonance head and elbow bracket is characterized in that the bracket comprises a base, a sliding groove, a round rod, a worm wheel, a connecting rod, a sliding block, a rotating rod and a worm, wherein the base is arranged on the base, the sliding groove is arranged on the round rod, the worm wheel is arranged on the connecting rod, the sliding block is arranged on the rotating rod and the worm, so that the two supporting plates can move towards the inner side or the outer side simultaneously, namely, the distance between the two supporting plates is adjusted, the head can be lifted and supported through the matching between a vertical plate and elastic cloth, the neck can be lifted and supported through a sponge plate, the sponge plate can be driven to move upwards or downwards through the matching between a bottom plate and the screw, namely, the height of the sponge plate is adjusted, the device not only can correspondingly adjust the neck according to the shoulder widths of different patients, the elbow of the patients can be well attached to the bracket, the comfort degree of the patients, the operation is convenient, the use is nimble, and the practicality is strong, satisfies the user demand on the existing market.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the worm structure of the present invention;

FIG. 3 is a schematic view of the connecting rod structure of the present invention;

fig. 4 is a schematic view of the screw structure of the present invention.

In the figure: 1. the device comprises a base, 2, a sliding groove, 3, a round rod, 4, a worm wheel, 5, a connecting rod, 6, a sliding block, 7, a supporting plate, 8, a rotating rod, 9, a worm, 10, a bottom plate, 11, a vertical plate, 12, elastic cloth, 13, a screw rod, 14, a sponge plate, 15 and a sponge sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a head and elbow bracket for magnetic resonance comprises a base 1, sliding grooves 2 are symmetrically formed in the front side and the rear side of the top end of the base 1, a round rod 3 is installed in the inner cavity of the base 1 through a bearing, an inner ring of the bearing is in interference fit with the base 1, an outer ring of the bearing is fixedly connected with the front end and the rear end of the round rod 3, a worm wheel 4 is in interference fit with the center position of the outer wall of the round rod 3, connecting rods 5 are symmetrically and threadedly connected to the front side and the rear side of the outer wall of the round rod 3, sliding rails arranged on the right side of the connecting rods 5 extend out of the right end face of the base 1, one end of a sliding block 6 is arranged at the bottom end of the connecting rods 5, the other end of the sliding block 6 extends into the inner cavity of the sliding grooves 2, a supporting plate 7 is installed on the right side of the bottom end of the connecting rods 5 and used for supporting elbows of a patient, the inner ring of the bearing is in interference fit with the base 1, the outer ring of the bearing is fixedly connected with the right end face of the rotating rod 8, the outer wall of the rotating rod 8 is in interference fit with a worm 9 meshed with the worm wheel 4, the rotating rod 8 is rotated, the rotating rod 8 can drive the worm 9 to rotate, the worm 9 is meshed with the worm wheel 4, when the worm 9 rotates, the worm drives the worm wheel 4 to rotate, the worm wheel 4 can drive the round rod 3 to rotate together, because the round rod 3 is in threaded connection with the connecting rod 5, when the round rod 3 rotates, the two connecting rods 5 are driven to simultaneously move inwards or outwards on the outer wall of the connecting rod, when the connecting rod moves, the two supporting plates 7 can move along with the connecting rod, further, the distance between the two supporting plates 7 can be adjusted according to the use requirement, the bottom plate 10 is installed at the center position of the right side of the top end of the base 1, the vertical plates 11 are symmetrically arranged on, elastic cloth 12 is used for supporting the head, the bottom right side threaded connection of bottom plate 10 has the one end of screw rod 13, the other end of screw rod 13 extends the top of bottom plate 10 and installs sponge board 14 through the bearing, the inner ring and the screw rod 13 interference fit of bearing, and the outer loop of bearing and the bottom fixed connection of sponge board 14, sponge board 14 is used for supporting patient's neck, when its height is adjusted to needs, only need rotate screw rod 13, screw rod 13 can drive sponge board 14 upwards or move down together, and then accomplish its height adjustment according to the user demand.

As preferred scheme, further, the outer wall of layer board 7 has cup jointed sponge cover 15, and the top right side of sponge cover 15 is provided with the band, can avoid layer board 7 and elbow rigid contact through sponge cover 15, has improved the comfort level to the band can be fixed patient's arm.

As a preferable scheme, the supporting plate 7 is in an L shape, and the L-shaped supporting plate 7 can better support the elbow, so that the overall comfort level is greatly improved.

Preferably, the outer wall of the round bar 3 is threaded in opposite directions, so that the two connecting bars 5 can be moved simultaneously on the outer wall thereof towards the inside or towards the outside.

Preferably, the worm wheel 4 is matched with the worm 9 and corresponds to the worm 9 in position, so that the installation relation and the position relation between the worm wheel 4 and the worm 8 are clear.

Preferably, the length of the sponge plate 14 is greater than the distance between the two vertical plates 11, so that when the screw 13 rotates, the sponge plate 14 is blocked by the vertical plates 11, and the angle of the sponge plate is unchanged, so that the sponge plate can keep moving vertically upwards or downwards.

Preferably, the sponge plate 14 is arched, and the arched sponge plate 14 can be supported by being more closely fitted to the cervical vertebrae.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the elastic clothes are used, the rotating rod 8 is rotated firstly, the rotating rod 8 can drive the worm 9 to rotate together, the worm 9 is meshed with the worm wheel 4, so when the worm 9 rotates, the worm wheel 4 is driven to drive the round rod 3 to rotate together, because the round rod 3 is in threaded connection with the connecting rod 5, and the thread directions of the front side and the rear side of the outer wall of the round rod 3 are opposite, when the round rod 3 rotates, the connecting rod 5 is driven to move inwards or outwards on the outer wall of the round rod, the supporting plates 7 can move together with the connecting rod 5 at the moment, the distance between the two supporting plates 7 is adjusted according to the shoulder width of a patient, after the distance is adjusted, the rotating rod 8 is stopped rotating, the positions of the two supporting plates 7 can be fixed immediately, the elbow of the patient can be placed on the sponge sleeve 15 sleeved on the outer wall of the supporting plate 7, the arm of the patient can be fixed through the bridle at the top, because elasticity cloth 12 has elasticity and softness, make its head can lie on it more comfortable, rotate screw rod 13, because be threaded connection between screw rod 13 and the bottom plate 10, and its top is connected through the bearing with sponge board 14 again, so when screw rod 13 rotates, impel it to drive sponge board 14 upwards or move down, and then adjust its position height that supports the neck according to the user demand, the device not only can come to carry out corresponding regulation lift to it according to different patients' shoulder width, and, can also support the neck, the comfort level is high, easy operation is convenient, it is nimble to use, and is suitable for promoting.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "central position", "other end", "upper", "one side", "top", "inner", "front", "central", "two ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap-fit," "weld," "mount," "set," "interference fit," "fixed connection," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A magnetic resonance head elbow bracket, includes base (1), its characterized in that: the front side and the rear side of the top end of the base (1) are symmetrically provided with sliding grooves (2), the inner cavity of the base (1) is provided with a round rod (3) through a bearing, the inner ring of the bearing is in interference fit with the base (1), the outer ring of the bearing is fixedly connected with the front end and the rear end of the round rod (3), the center position of the outer wall of the round rod (3) is in interference fit with a worm wheel (4), the front side and the rear side of the outer wall of the round rod (3) are symmetrically and threadedly connected with connecting rods (5), the right side of each connecting rod (5) extends out of a sliding rail arranged on the right end face of the base (1), the bottom end of each connecting rod (5) is provided with one end of a sliding block (6), the other end of each sliding block (6) extends into the inner cavity of the sliding groove (2), the right side of the bottom end of each connecting rod (5, the other end of the rotating rod (8) extends into the inner cavity of the base (1), the right side of the rotating rod (8) is connected with the right end of the inner cavity of the base (1) through a bearing, an inner ring of the bearing is in interference fit with the base (1), an outer ring of the bearing is fixedly connected with the right end face of the rotating rod (8), a worm (9) in meshing connection with the worm wheel (4) is in interference fit with the outer wall of the rotating rod (8), a bottom plate (10) is installed at the center of the right side of the top end of the base (1), vertical plates (11) are symmetrically arranged on the front side and the rear side of the top end of the bottom plate (10), elastic cloth (12) is installed at the top end of the inner side of each vertical plate (11), one end of a screw rod (13) is in threaded connection with the right side of the bottom end of the bottom plate (10), the other end of the screw, the inner ring of the bearing is in interference fit with the screw (13), and the outer ring of the bearing is fixedly connected with the bottom end of the sponge plate (14).

2. A magnetic resonance head elbow rest according to claim 1, characterized in that: the outer wall of layer board (7) has cup jointed sponge cover (15), the top right side of sponge cover (15) is provided with the band.

3. A magnetic resonance head elbow rest according to claim 1, characterized in that: the supporting plate (7) is L-shaped.

4. A magnetic resonance head elbow rest according to claim 1, characterized in that: the thread direction of the outer wall of the round rod (3) is opposite.

5. A magnetic resonance head elbow rest according to claim 1, characterized in that: the worm wheel (4) is matched with the worm (9) and corresponds to the worm in position.

6. A magnetic resonance head elbow rest according to claim 1, characterized in that: the length of the sponge plate (14) is larger than the distance between the two vertical plates (11).

7. A magnetic resonance head elbow rest according to claim 1, characterized in that: the sponge plate (14) is arched in shape.