CN213750294U - Head and neck magnetic resonance imaging coil sliding positioning device - Google Patents

Abstract

The utility model discloses a head and neck nuclear magnetic resonance imaging coil sliding positioning device, which comprises a fixed plate, a cotton pad, a groove, a driving screw and a positioning block; the cotton pad has been pasted at the top of fixed plate, the both sides at fixed plate top are equipped with the recess, there is drive screw in the inside of recess through bearing fixed mounting, drive screw extends the one end fixed mounting of recess and has wrong ring, there is the slide the inside of recess through the fixed ann of drive screw, the central point department fixed mounting at slide top has fixing screw. The utility model discloses recess, drive screw and slide have been set up, when using, can twist through twisting the ring and move drive screw, then the slide can slide in the recess is inside under drive screw's effect to adjust the position of locating piece, with the certain induction coil department to head or neck of locating piece as required, then can through the locating piece to induction coil location, can satisfy and fix a position head or the induction coil of neck.

Description

Head and neck magnetic resonance imaging coil sliding positioning device

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a neck part nuclear magnetic resonance imaging coil slide positioning device.

Background

Medical equipment refers to instruments, devices, appliances, materials or other items used alone or in combination in the human body, and also includes required software. Medical equipment is the most basic element of medical treatment, scientific research, teaching, mechanism, clinical subject work, includes professional medical equipment promptly, also includes domestic medical equipment, and in neck portion magnetic resonance imaging medical personnel generally do the response through placing induction coil in the neck department of human body.

The existing head and neck magnetic resonance imaging coil sliding positioning device has the defects that:

1. the size of the coil is fixed, so that the distance between the coil and a human body cannot be adjusted, and the coil is not convenient to use;

2. moreover, a head and neck magnetic resonance imaging coil sliding positioning device is provided to solve the existing problems by aiming at the problem that a head coil and a neck coil need to use a specific fixing device and cannot simultaneously meet the fixation of the head or the neck coil.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a neck part magnetic resonance imaging coil slide positioning device 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 head and neck nuclear magnetic resonance imaging coil sliding positioning device comprises a fixing plate, a cotton pad, a groove, a driving screw and a positioning block; the cotton pad has been pasted at the top of fixed plate, the both sides at fixed plate top are equipped with the recess, there is drive screw in the inside of recess through bearing fixed mounting, drive screw extends the one end fixed mounting of recess and has wrong ring, there is the slide the inside of recess through the fixed ann of drive screw, the central point department fixed mounting at slide top has set screw, set screw's one end fixed mounting has the locating piece, the slide top is located set screw's both sides and inserts the gag lever post, the one end and the locating piece fixed connection of gag lever post.

Preferably, one end of the fixing screw rod is provided with a bearing seat, and the other end of the fixing screw rod is fixedly provided with a screwing block.

Preferably, the inside of slide is equipped with first screw, the top fixed mounting of slide has the welded plate, and the central point department at welded plate one side top is equipped with the second screw, and the both sides that the welded plate side lies in the second screw are equipped with the through-hole.

Preferably, the top of the cotton pad is provided with a sweat absorbing layer, and the top of the sweat absorbing layer is embedded with a massage magnet.

Preferably, one side of the positioning block is provided with an arc-shaped clamping groove, the inner side of the arc-shaped clamping groove is provided with a limiting groove, and an insulating pad is arranged inside the limiting groove.

Preferably, the two ends of the two sides of the fixing plate are fixedly provided with welding blocks, and the surfaces of the welding blocks are fixedly provided with mounting bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up clamping screw, gag lever post and locating piece, when using, can twist clamping screw, drive the locating piece and control the removal, then the spacing groove card of locating piece is on induction coil to can drive induction coil and control the removal, distance between adjusting coil and the human body, convenient to use.

2. The utility model discloses recess, drive screw and slide have been set up, when using, can twist through twisting the ring and move drive screw, then the slide can slide in the recess is inside under drive screw's effect to adjust the position of locating piece, with the certain induction coil department to head or neck of locating piece as required, then can through the locating piece to induction coil location, can satisfy and fix a position head or the induction coil of neck.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a front view schematically illustrating the present invention;

fig. 3 is an enlarged schematic view of the slide carriage in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the fixing screw rod in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the positioning block in fig. 2 according to the present invention.

In the figure: 1. a fixing plate; 101. welding the blocks; 102. installing a bolt; 2. a cotton pad; 201. a sweat absorbing layer; 202. a massage magnet; 3. a groove; 4. a drive screw; 5. screwing a ring; 6. a slide base; 601. welding the plate; 602. a first screw hole; 603. a second screw hole; 604. a through hole; 7. fixing the screw rod; 701. a bearing seat; 702. twisting the block; 8. positioning blocks; 801. an arc-shaped clamping groove; 802. a limiting groove; 803. an insulating pad; 9. A limiting rod.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a head and neck nuclear magnetic resonance imaging coil sliding positioning device comprises a fixing plate 1, a cotton pad 2, a groove 3, a driving screw rod 4 and a positioning block 8; the top of the fixed plate 1 is adhered with a cotton pad 2, when the head and the neck of a patient lie on the fixed plate 1, the cotton pad 2 can ensure the comfort of the patient, two sides of the top of the fixed plate 1 are provided with grooves 3, the grooves 3 are used for limiting a slide seat 6, a driving screw rod 4 is fixedly arranged in each groove 3 through a bearing, one end of the driving screw rod 4, extending out of each groove 3, is welded with a screwing ring 5, the driving screw rod 4 is screwed through the screwing ring 5 to drive the slide seat 6 to move, the slide seat 6 is fixedly arranged in each groove 3 through the driving screw rod 4, the slide seat 6 is used for driving a positioning block 8 to move, an induction coil at the head or the neck of the patient can be conveniently positioned according to needs, a fixing screw rod 7 is fixedly arranged at the central position of the top of the slide seat 6 through a thread structure, a positioning block 8 is fixedly arranged at one end of the fixing screw rod 7 through a bolt, and limiting rods 9 are inserted into two sides of the top of the slide seat 6, positioned at the fixing screw rod 7, one end of the limiting rod 9 is fixedly connected with the positioning block 8, the positioning block 8 can be adjusted by screwing the fixing screw 7, then the positioning block 8 adjusts the distance between the induction coil and the human body, the limiting rod 9 plays a limiting role in the positioning block 8, and a person is prevented from driving the positioning block 8 to rotate together when screwing the fixing screw 7.

Further, one end of the fixing screw 7 is provided with a bearing seat 701, the fixing screw 7 is fixedly connected with the positioning block 8 through the bearing seat 701, the other end of the fixing screw 7 is welded with a screwing block 702, and the screwing block 702 is convenient for personnel to screw the fixing screw 7.

Further, slide 6's inside is equipped with first screw 602, and first screw 602 the drive screw 4 of being convenient for passes through, and the welding of slide 6's top has welded plate 601, and the central point department at the top of welded plate 601 one side is equipped with second screw 603, and second screw 603 is convenient for clamping screw 7 to pass through, and the both sides that are located second screw 603 in the side of welded plate 601 are equipped with through-hole 604, and through-hole 604 is convenient for gag lever post 9 to pass through.

Further, the top of cotton pad 2 is equipped with sweat-absorbing layer 201, and sweat-absorbing layer 201 can absorb the sweat, avoids the sweat to influence the travelling comfort, and the top embedding of sweat-absorbing layer 201 has massage magnetite 202, and massage magnetite 202 can massage patient's head, dredge the main and collateral channels.

Further, one side of locating piece 8 is equipped with arc draw-in groove 801, and the inboard of arc draw-in groove 801 is equipped with spacing groove 802, and the inside of spacing groove 802 is equipped with insulating pad 803, and the inside spacing groove 802 card of arc draw-in groove 801 is fixed a position on induction coil, and insulating pad 803 avoids the coil directly to receive the influence with the contact of locating piece 8.

Further, welding blocks 101 are welded to both ends of both sides of the fixing plate 1, and mounting bolts 102 are fixedly mounted on the surfaces of the welding blocks 101 through a threaded structure.

The working principle is as follows: during the use, patient's head and neck lie on cotton pad 2 of fixed plate 1, then according to the use needs, twist through twisting ring 5 and move drive screw 4 and can drive slide 6 and remove, drive locating piece 8 and remove the induction coil department of patient's head or neck, then handheld piece 702 of twisting is twisted and is moved clamping screw 7, clamping screw 7 drives locating piece 8 and removes, then the inboard spacing groove 802 card of locating piece 8 fixes a position on induction coil, simultaneously along with the removal drive induction coil of locating piece 8 removes, thereby adjust the distance between induction coil and human body.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a neck portion magnetic resonance imaging coil slide positioning device which characterized in that: comprises a fixing plate (1), a cotton pad (2), a groove (3), a driving screw (4) and a positioning block (8); the top of fixed plate (1) is pasted and is had cotton pad (2), the both sides at fixed plate (1) top are equipped with recess (3), there are drive screw (4) inside of recess (3) through bearing fixed mounting, the one end fixed mounting that drive screw (4) extended recess (3) has wrong ring (5), there is slide (6) inside of recess (3) through drive screw (4) fixed ann commentaries on classics, the central position department fixed mounting at slide (6) top has set screw (7), the one end fixed mounting of set screw (7) has locating piece (8), slide (6) top is located the both sides of set screw (7) and inserts spacing rod (9), the one end and locating piece (8) fixed connection of spacing rod (9).

2. The head and neck mri coil sliding positioning device according to claim 1, characterized in that: one end of the fixing screw rod (7) is provided with a bearing seat (701), and the other end of the fixing screw rod (7) is fixedly provided with a screwing block (702).

3. The head and neck mri coil sliding positioning device according to claim 1, characterized in that: the inside of slide (6) is equipped with first screw (602), the top fixed mounting of slide (6) has welded board (601), and the central point department at the top of welded board (601) one side is equipped with second screw (603), and the both sides that the side of welded board (601) is located second screw (603) are equipped with through-hole (604).

4. The head and neck mri coil sliding positioning device according to claim 1, characterized in that: the top of the cotton pad (2) is provided with a sweat absorbing layer (201), and the top of the sweat absorbing layer (201) is embedded with a massage magnet (202).

5. The head and neck mri coil sliding positioning device according to claim 1, characterized in that: one side of locating piece (8) is equipped with arc draw-in groove (801), and the inboard of arc draw-in groove (801) is equipped with spacing groove (802), and the inside of spacing groove (802) is equipped with insulating pad (803).

6. The head and neck mri coil sliding positioning device according to claim 1, characterized in that: the two ends of the two sides of the fixing plate (1) are fixedly provided with welding blocks (101), and the surface of each welding block (101) is fixedly provided with a mounting bolt (102).

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