CN210872453U

CN210872453U - Earplug for nuclear magnetic resonance image examination

Info

Publication number: CN210872453U
Application number: CN201921468671.5U
Authority: CN
Inventors: 唐雨; 王猛; 王翠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-06-30
Anticipated expiration: 2029-09-05

Abstract

The utility model belongs to the technical field of medical equipment, in particular to an earplug for nuclear magnetic resonance image examination, which comprises an elastic framework and earplugs, wherein opposite surfaces in the elastic framework are fixedly connected with earmuffs, cotton pads are arranged in the earmuffs, the lower part of the elastic framework is in threaded connection with a threaded column, and the right end of the threaded column passes through the bottom surface of the earmuffs and is fixedly connected with a connecting plate; the utility model discloses, the regulating wheel can let the more convenient position of adjusting the earplug of user, promoted the user and used and feel, first draw-in groove and first fixture block can make earplug and connecting plate become can dismantle, make things convenient for medical personnel to change the earplug like this, put the inslot and be used for placing new earplug to make things convenient for medical personnel to take the earplug, rough surface person of facilitating the use opens and shuts to the door plant, the earplug can be changed to this equipment, high durability and convenient use, and need not the patient and purchase, the cost that the hospital drops into is also lower.

Description

Earplug for nuclear magnetic resonance image examination

Technical Field

The utility model belongs to the technical field of medical equipment, concretely relates to earplug for nuclear magnetic resonance image inspection.

Background

The nuclear magnetic resonance image examination equipment can generate larger noise during operation, so that the emotion of an examined person is greatly influenced, the examined person can generate nervous or even fear psychology, and the examination operation personnel are not beneficial to image examination operation.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an earplug for nuclear magnetic resonance image inspection has the characteristics of circulated use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an earplug for nuclear magnetic resonance image inspection, includes elasticity skeleton and earplug, the equal fixedly connected with ear muff of opposite face in the elasticity skeleton, be provided with cotton nature pad in the ear muff, the equal threaded connection of the left and right sides face of elasticity skeleton has the screw thread post, the right-hand member of screw thread post passes left surface and the fixedly connected with connecting plate of ear muff, the right flank of connecting plate is provided with first fixture block, the left end fixedly connected with regulating wheel of screw thread post.

Preferably, the left side surface of the earplug is provided with a first chute and a first clamping groove, and the first clamping groove is clamped with the first clamping block.

Preferably, the two side surfaces of the elastic framework are provided with object placing grooves, the upper surface and the lower surface of each object placing groove are provided with third sliding grooves, the two surfaces, far away from each other, of the two third sliding grooves are provided with second sliding grooves, the third sliding grooves are connected with second sliding blocks in a sliding mode, the lower ends of the second sliding blocks are fixedly connected with first sliding blocks, the first sliding blocks are connected with the second sliding grooves in a sliding mode, the lower surfaces of the first sliding blocks are fixedly connected with door panels, and the right side surfaces of the door panels are provided with rough surfaces.

Preferably, the inboard fixedly connected with of elasticity skeleton inhales the sound cushion, set up the ear muff in inhaling the sound cushion.

Preferably, the front side surface of the door plate is fixedly connected with a second clamping block, a second clamping groove is formed in the front surface of the article placing groove, and the second clamping block is clamped in the second clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses, through setting up cotton nature pad, cotton nature pad can be fine protection user's ear, and promote user's comfort level, the regulating wheel can let the more convenient position of adjusting the earplug of user, user's use is felt has been promoted, first draw-in groove and first fixture block can make earplug and connecting plate become can dismantle, make things convenient for medical personnel to change the earplug like this, it is used for placing new earplug to put the thing inslot, in order to make things convenient for medical personnel to take the earplug, rough surface person of facilitating the use opens and shuts to the door plant, the earplug can be changed to this equipment, high durability and convenient use, and it purchases to need not the patient, the cost that the hospital drops into is also lower.

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 front view of the present invention;

fig. 2 is a schematic structural view of the rear view in the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic structural view of the present invention from the side;

FIG. 5 is a schematic structural view of the middle threaded post of the present invention;

fig. 6 is a schematic view of the earplug of the present invention;

FIG. 7 is an enlarged schematic view of the structure at A of the present invention;

in the figure: 1. an elastic skeleton; 2. a sound-absorbing cushion; 3. an adjustment wheel; 4. ear muffs; 5. a threaded post; 6. a connecting plate; 7. an earplug; 8. a first clamping block; 9. a first chute; 10. a first card slot; 11. a second chute; 12. a third chute; 13. a first slider; 14. a second slider; 15. a second card slot; 16. a second fixture block; 17. rough surface; 18. a door panel; 19. a material placing groove; 20. a cotton pad.

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. 1-7, the present invention provides the following technical solutions: the utility model provides an earplug for nuclear magnetic resonance image inspection, includes elasticity skeleton 1 and earplug 7, the equal fixedly connected with ear muff 4 of opposite face in the elasticity skeleton 1, be provided with cotton nature pad 20 in the ear muff 4, the ear of protection user that cotton nature pad 20 can be fine to promote user's comfort level, the equal threaded connection of the left and right sides face of elasticity skeleton 1 has screw thread post 5, left surface and the fixedly connected with connecting plate 6 that ear muff 4 was passed to the right-hand member of screw thread post 5, the right flank of connecting plate 6 is provided with first fixture block 8, the left end fixedly connected with regulating wheel 3 of screw thread post 5, regulating wheel 3 can let the more convenient position of adjusting earplug 7 of user, has promoted user's sense of use.

Specifically, first spout 9 and first draw-in groove 10 have been seted up to the left surface of earplug 7, first draw-in groove 10 and first fixture block 8 joint, first draw-in groove 10 and first fixture block 8 can make earplug 7 become to dismantle with connecting plate 6, make things convenient for medical personnel to change earplug 7 like this.

Specifically, the both sides face of elastic skeleton 1 has all been seted up and has been put thing groove 19, puts and is used for placing new earplug 7 in the thing groove 19 to make things convenient for medical personnel to take earplug 7, put the upper and lower face in thing groove 19 and have all seted up third spout 12, two second spout 11 has all been seted up on the two sides that third spout 12 kept away from mutually, sliding connection has second slider 14 in the third spout 12, the first slider 13 of lower extreme fixedly connected with of second slider 14, first slider 13 and second spout 11 sliding connection, the lower fixed surface of first slider 13 is connected with door plant 18, the right flank of door plant 18 is provided with rough surface 17, rough surface 17 person of facilitating the use to door plant 18's opening and shutting.

Specifically, the inboard fixedly connected with of elastic skeleton 1 inhales the sound cushion 2, set up ear muff 4 in inhaling the sound cushion 2.

Specifically, a second clamping block 16 is fixedly connected to the front side surface of the door plate 18, a second clamping groove 15 is formed in the front of the article placing groove 19, and the second clamping block 16 is clamped in the second clamping groove 15.

The utility model discloses a theory of operation and use flow: the utility model discloses, open door plant 18 earlier when using and take out earplug 7 through rough surface 17, later with earplug 7 through first draw-in groove 10 and the joint of first fixture block 8 on connecting plate 6, then take whole equipment on examinee's head, and make the ear muff 4 complete cover the ear, then examinee's accessible regulating wheel 3 rotates screw post 5, screw post 5 rotates and makes connecting plate 6 remove, connecting plate 6 removes and can drive earplug 7 and remove, it can to move earplug 7 ear position suitable position stop, then alright inspect, after the inspection finishes, keep away from examinee's ear with earplug 7 through rotating regulating wheel 3, then in handing medical personnel's hand off with equipment, medical personnel will make used earplug 7 lift off, more new earplug 7 can when waiting for next examinee's user.

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. An earplug for magnetic resonance imaging examination, comprising an elastic framework (1) and an earplug (7), characterized in that: the utility model discloses an earmuff, including elasticity skeleton (1), be provided with cotton pad (20) in earmuff (4), the equal threaded connection of opposite face has screw thread post (5) in the left and right sides face of elasticity skeleton (1), the right-hand member of screw thread post (5) passes left surface and the fixedly connected with connecting plate (6) of earmuff (4), the right flank of connecting plate (6) is provided with first fixture block (8), the left end fixedly connected with regulating wheel (3) of screw thread post (5).

2. The ear plug according to claim 1, wherein: a first sliding groove (9) and a first clamping groove (10) are formed in the left side face of the earplug (7), and the first clamping groove (10) is connected with a first clamping block (8) in a clamping mode.

3. The ear plug according to claim 1, wherein: put thing groove (19) all seted up to the both sides face of elasticity skeleton (1), put the upper and lower face in thing groove (19) and all seted up third spout (12), two second spout (11) have all been seted up on the two sides that third spout (12) kept away from mutually, sliding connection has second slider (14) in third spout (12), the first slider (13) of lower extreme fixedly connected with of second slider (14), first slider (13) and second spout (11) sliding connection, the lower fixed surface of first slider (13) is connected with door plant (18), the right flank of door plant (18) is provided with rough surface (17).

4. The ear plug according to claim 1, wherein: the sound-absorbing cushion is characterized in that the inner side of the elastic framework (1) is fixedly connected with a sound-absorbing cushion (2), and earmuffs (4) are arranged in the sound-absorbing cushion (2).

5. The ear plug according to claim 3, wherein: the front side surface of the door plate (18) is fixedly connected with a second clamping block (16), a second clamping groove (15) is formed in the front of the article placing groove (19), and the second clamping block (16) is clamped in the second clamping groove (15).