CN216485460U

CN216485460U - Head and neck part nuclear magnetic resonance imaging coil sliding positioning device

Info

Publication number: CN216485460U
Application number: CN202123249180.1U
Authority: CN
Inventors: 张高立
Original assignee: Tianshui City No1 People's Hospital
Current assignee: Tianshui City No1 People's Hospital
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-10
Anticipated expiration: 2031-12-22

Abstract

The utility model belongs to the technical field of medical equipment, especially, be a head and neck portion nuclear magnetic resonance imaging coil slide positioning device, which comprises a base, the top left and right sides of base all is equipped with the U template, both ends all are equipped with the recess around the inner chamber of U template, all be equipped with the lifter plate in the recess, both ends all are equipped with fixed attaching plate around the inner chamber of U template, both ends all are equipped with the screw thread through-hole around fixed attaching plate, all be equipped with locking screw in the screw thread through-hole, lie in same group be connected with fixed horizontal pole between the lifter plate on the U template, the regulation location portion has been cup jointed in the outside of fixed horizontal pole, the bottom of adjusting location portion is connected with two sets of adjusting screw, and the device simple structure is convenient for fix a position fixedly to the coil, prevents to become flexible in the use.

Description

Head and neck part nuclear magnetic resonance imaging coil sliding positioning device

Technical Field

The utility model belongs to the technical field of medical equipment, concretely relates to neck portion magnetic resonance imaging coil slide positioning device.

Background

Medical equipment refers to instruments, equipment, appliances, materials or other articles used for a human body, and in head and neck magnetic resonance imaging, a medical staff generally carries out induction by placing an induction coil at the head and neck of the human body.

The existing head and neck nuclear magnetic resonance imaging coil needs to be fixed by a sliding positioning device in the using process, the existing sliding positioning device mostly fixes the coil by a clamping positioning mode when the coil is fixed, and the coil is separated from the sliding positioning device and needs to be installed again when a patient moves easily in the mode.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a neck magnetic resonance imaging coil slide positioning device has the characteristics of being convenient for fix a position the coil and fix.

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 base, wherein U-shaped plates are arranged on the left side and the right side of the top end of the base, grooves are arranged at the front end and the rear end of the inner cavity of the U-shaped plate, lifting plates are arranged in the grooves, fixed attaching plates are arranged at the front end and the rear end of the inner cavity of the U-shaped plate, the front end and the rear end of the fixed attaching plate are both provided with threaded through holes, the threaded through holes are both provided with locking screw rods, a fixed cross rod is connected between the lifting plates on the same group of U-shaped plates, the outer side of the fixed cross bar is sleeved with an adjusting and positioning part, the bottom end of the adjusting and positioning part is connected with two groups of adjusting screw rods, the bottom ends of the adjusting screws are connected with extrusion blocks, the left side and the right side of each extrusion block are provided with L-shaped connecting plates, the inner side and the outer side of the L-shaped connecting plate are both provided with through holes, and fixed suckers are arranged in the through holes.

As a preferred technical scheme of the utility model, it includes two sets of fixed platform, and is two sets of to adjust location portion the one end that fixed platform kept away from each other all is equipped with two sets of lantern rings, fixed platform's top all is equipped with two sets of movable slots, and is two sets of all be equipped with the grafting gear in the movable slot, the top of grafting gear all is equipped with the connecting pipe, the one end of connecting pipe not connecting the grafting gear is connected with location block portion jointly.

As a preferred technical scheme of the utility model, location block portion includes two sets of fixed risers, and is two sets of the bottom of fixed riser all is equipped with the additional plate, and is two sets of one side that the additional plate is close to each other all is equipped with two sets of movable spouts, and is two sets of one side bottom that the additional plate is close to each other all is equipped with first lifter plate, and is two sets of be connected with the bottom plate between the first lifter plate jointly, and is two sets of one side top that the additional plate is close to each other all is equipped with the second lifter plate, and is two sets of be connected with the lamina tecti between the second lifter plate, the top of additional plate all is equipped with L type riser, both ends all are equipped with the screw through-hole about the roof of L type riser, be equipped with extrusion screw in the screw through-hole.

As an optimal technical scheme of the utility model, the one end that first lifter plate and second lifter plate are close to the additional plate all is equipped with activity spout assorted movable slide.

As a preferred technical scheme of the utility model, the outside of grafting gear is equipped with tooth, be equipped with around the inner chamber of activity slot on the both ends lateral wall in the office with tooth assorted tooth's socket.

As an optimized technical scheme of the utility model, adjusting screw's top all is equipped with rotatory go-between.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a head and neck magnetic resonance imaging coil slide positioning device places the coil on the top of bottom plate board to control second lifter plate downstream, make the lamina tecti downstream, laminate the coil through bottom plate board and lamina tecti promptly, will extrude the top of screw rod downwardly rotating and laminating second lifter plate again, fix the position of second lifter plate, it is not hard up to avoid the coil that is located the lamina tecti bottom.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic structural view of the adjusting and positioning portion of the present invention;

fig. 3 is a schematic structural view of the positioning engaging portion of the present invention.

In the figure: 1. a base; 2. a U-shaped plate; 3. a lifting plate; 4. fixing the attaching plate; 5. locking the screw rod; 6. fixing the cross bar; 7. adjusting the positioning part; 8. adjusting the screw rod; 9. extruding the block; 10. an L-shaped connecting plate; 11. fixing the sucker; 12. a fixed platform; 13. a collar; 14. a movable slot; 15. inserting a gear; 16. a connecting pipe; 17. a positioning and clamping part; 18. fixing the vertical plate; 19. an additional plate; 20. a movable chute; 21. a first lifter plate; 22. a bottom pallet; 23. a second lifter plate; 24. a top cover plate; 25. an L-shaped vertical plate; 26. the screw is extruded.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a head and neck nuclear magnetic resonance imaging coil sliding positioning device comprises a base 1, the left side and the right side of the top end of the base 1 are respectively provided with a U-shaped plate 2, the front end and the rear end of an inner cavity of the U-shaped plate 2 are respectively provided with a groove, a lifting plate 3 is respectively arranged in the groove, the front end and the rear end of the inner cavity of the U-shaped plate 2 are respectively provided with a fixed attachment plate 4, the front end and the rear end of each fixed attachment plate 4 are respectively provided with a thread through hole, a locking screw 5 is respectively arranged in each thread through hole, a fixed cross rod 6 is connected between the lifting plates 3 on the same group of U-shaped plates 2, the outer side of the fixed cross rod 6 is sleeved with an adjusting and positioning part 7, the bottom end of the adjusting and positioning part 7 is connected with two groups of adjusting screws 8, the bottom end of each adjusting screw 8 is connected with an extrusion block 9, the top end of the extrusion block 9 is provided with a thread groove matched with the adjusting screw 8, the left side and the right side of the extrusion block 9 are respectively provided with an L-shaped connecting plate 10, the inner side and the outer side of the L-shaped connecting plate 10 are respectively provided with through holes, be equipped with fixing chuck 11 in the through-hole, after will adjusting location portion 7 and adjust to required position on fixed cross bar 6, rotate adjusting screw 8 downwards, make extrusion block 9 laminate in the inner chamber of U template 2 to press fixing chuck 11 to adsorb in the left and right sides of U template 2, can fix the position of adjusting location portion 7.

Specifically, please refer to fig. 1-2, in this embodiment, the adjusting and positioning portion 7 includes two sets of fixed platforms 12, two sets of lantern rings 13 are disposed at the ends of the two sets of fixed platforms 12 far away from each other, two sets of movable slots 14 are disposed at the top ends of the fixed platforms 12, the two sets of movable slots 14 are disposed with the inserting gears 15, the top ends of the inserting gears 15 are disposed with the connecting pipes 16, one ends of the connecting pipes 16 not connected with the inserting gears 15 are commonly connected with the positioning and fastening portion 17, the lantern rings 13 are disposed on the outer wall of the fixed cross bar 6, and the inserting gears 15 are taken out of the movable slots 14, so that the coils on the positioning and fastening portion 17 can be maintained and replaced conveniently.

Specifically, referring to fig. 1-3, in this embodiment, the positioning and fastening portion 17 includes two sets of fixed vertical plates 18, two sets of fixed vertical plates 18 are provided with additional plates 19 at bottom ends thereof, two sets of movable sliding slots 20 are provided at sides of the two sets of additional plates 19 close to each other, two sets of additional plates 19 are provided at bottom ends of sides of the two sets of additional plates 19 close to each other, a first lifting plate 21 is provided at a bottom end of each of the two sets of additional plates 19, a bottom support plate 22 is commonly connected between the two sets of first lifting plates 21, a second lifting plate 23 is provided at a top end of each of the two sets of additional plates 19 close to each other, a top cover plate 24 is connected between the two sets of second lifting plates 23, an L-shaped vertical plate 25 is provided at top and bottom ends thereof, an extrusion screw 26 is provided in the screw hole, a coil is placed at a top end of the bottom support plate 22, and the second lifting plate 23 is controlled to move downward, so that the top cover plate 24 moves downward, that the coil is attached to the bottom support plate 22 and the top cover plate 24, and then the extrusion screw 26 is rotated downwards and attached to the top end of the second lifting plate 23, and the position of the second lifting plate 23 is fixed, so that the coil at the bottom end of the top cover plate 24 is prevented from being loosened.

Specifically, referring to fig. 1-3, in this embodiment, the first lifting plate 21 and the second lifting plate 23 are provided with movable sliding blocks matched with the movable sliding grooves 20 at ends close to the additional plate 19, the first lifting plate 21 and the second lifting plate 23 can be controlled to vertically lift and fall through the sliding of the movable sliding blocks in the inner cavities of the movable sliding grooves 20, and the bottom ends of the inner cavities of the movable sliding grooves 20 are provided with limit stoppers, so that the first lifting plate 21 can be prevented from falling out of the inner cavities of the movable sliding grooves 20 by the limit stoppers.

Specifically, referring to fig. 1-2, in this embodiment, teeth are disposed on the outer side of the inserting gear 15, tooth sockets matched with the teeth are disposed in the inner side walls of the front and rear ends of the inner cavity of the movable slot 14, and after the inserting gear 15 is placed in the movable slot 14, the teeth are engaged with the tooth sockets, so as to fix the position of the inserting gear 15.

Specifically, referring to fig. 1-1, in the present embodiment, the top end of the adjusting screw 8 is provided with a rotary connection ring, and the adjusting screw 8 and the collar 13 are connected into a whole through the rotary connection ring, so that the collar 13 can be prevented from rotating along with the adjusting screw 8.

The utility model discloses a theory of operation and use flow: the utility model provides a neck magnetic resonance imaging coil slide positioning device, during the use, place the coil on the top of bottom plate board 22, and with the coil cover outside patient inspection position, and control second lifter plate 23 downstream, make 24 downstream on the lamina tecti, laminate the coil through bottom plate board 22 and lamina tecti 24 promptly, will extrude screw rod 26 and rotate downwards and laminate the top of second lifter plate 23 again, fix the position of second lifter plate 23, can begin the inspection.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a neck portion magnetic resonance imaging coil slide positioning device, includes base (1), its characterized in that: the adjustable plastic base is characterized in that the left side and the right side of the top end of the base (1) are respectively provided with a U-shaped plate (2), the front end and the rear end of an inner cavity of each U-shaped plate (2) are respectively provided with a groove, a lifting plate (3) is respectively arranged in each groove, the front end and the rear end of the inner cavity of each U-shaped plate (2) are respectively provided with a fixed attaching plate (4), the front end and the rear end of each fixed attaching plate (4) are respectively provided with a thread through hole, each thread through hole is internally provided with a locking screw (5), a fixed cross rod (6) is connected between the lifting plates (3) on the same group of U-shaped plates (2), the outer side of each fixed cross rod (6) is sleeved with an adjusting and positioning part (7), the bottom end of each adjusting and positioning part (7) is connected with two groups of adjusting screws (8), the bottom ends of the adjusting screws (8) are respectively connected with an extrusion block (9), the left side and the right side of the extrusion block (9) are respectively provided with an L-shaped connecting plate (10), the inner side and the outer side of the L-shaped connecting plate (10) are both provided with through holes, and fixed suckers (11) are arranged in the through holes.

2. The head and neck mri coil sliding positioning device according to claim 1, characterized in that: adjust location portion (7) including two sets of fixed platform (12), it is two sets of the one end that fixed platform (12) kept away from each other all is equipped with two sets of lantern rings (13), the top of fixed platform (12) all is equipped with two sets of activity slots (14), and is two sets of all be equipped with grafting gear (15) in activity slot (14), the top of grafting gear (15) all is equipped with connecting pipe (16), the one end of connecting pipe (16) not connecting grafting gear (15) is connected with location block portion (17) jointly.

3. The head and neck mri coil sliding positioning device according to claim 2, characterized in that: the location block portion (17) includes two sets of fixed risers (18), and is two sets of the bottom of fixed riser (18) all is equipped with additional plate (19), and is two sets of one side that additional plate (19) are close to each other all is equipped with two sets of movable spout (20), and is two sets of one side bottom that additional plate (19) are close to each other all is equipped with first lifter plate (21), and is two sets of be connected with bottom plate (22) between first lifter plate (21) jointly, and is two sets of one side top that additional plate (19) are close to each other all is equipped with second lifter plate (23), and is two sets of be connected with between second lifter plate (23) lamina (24), the top of additional plate (19) all is equipped with L type riser (25), both ends all are equipped with the screw thread through-hole about the roof of L type riser (25), be equipped with extrusion screw (26) in the screw thread through-hole.

4. The head and neck mri coil sliding positioning device according to claim 3, characterized in that: and movable sliding blocks matched with the movable sliding grooves (20) are arranged at one ends of the first lifting plate (21) and the second lifting plate (23) close to the additional plate (19).

5. The head and neck mri coil sliding positioning device according to claim 2, characterized in that: teeth are arranged on the outer side of the inserting gear (15), and tooth sockets matched with the teeth are arranged in the inner cavities of the front end and the rear end of the inner cavity of the movable slot (14).

6. The head and neck mri coil sliding positioning device according to claim 1, characterized in that: the top ends of the adjusting screws (8) are provided with rotary connecting rings.