CN213640852U

CN213640852U - Nursing head rest subassembly that magnetic resonance examination was used

Info

Publication number: CN213640852U
Application number: CN202021412427.XU
Authority: CN
Inventors: 阎晓红
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-07-09
Anticipated expiration: 2030-07-17

Abstract

The utility model relates to a magnetic resonance inspection technical field discloses a nursing head that magnetic resonance inspection was used holds in palm subassembly, include: the main support is used for supporting the head of a patient; two sides are held in the palm, and two sides are held in the palm the setting and are held in the palm the both sides of holding in the palm at main, and the side is held in the palm the both sides of holding in the palm at main and is carried out the side and shelter to patient, wherein: both sides in the support are provided with the inner chamber, the utility model discloses a both sides that hold in the palm in the owner are provided with the side and hold in the palm, the side holds in the palm the effect that plays to block in patient's head both sides, the nut of connecting carriage release lever one end is held in the palm on the side passes through screw thread pivoted cover and establishes on the threaded rod that holds in the palm in the owner, when the threaded rod rotates, usable nut reciprocates on the threaded rod and comes the height of holding in the palm to the side to adjust, when examining patient's side, rotatable relevant position's threaded rod, will incline the support and move down, avoid it to hinder normal magnetic resonance inspection work, can be according to actual conditions's needs simultaneously again, block highly adjusting to two side supports.

Description

Nursing head rest subassembly that magnetic resonance examination was used

Technical Field

The utility model relates to a magnetic resonance inspection technical field, in particular to nursing head that magnetic resonance inspection was used holds in palm subassembly.

Background

Magnetic resonance examination is a method of medical examination, and is a revolution of medical imaging, in which biological tissues can be penetrated by short-wave components in the electromagnetic spectrum, such as X-rays, but can block medium-wave components, such as ultraviolet rays, infrared rays and long-wave components, and human tissues allow long-wave components generated by magnetic resonance, such as radio waves, to pass through, which is one of the basic conditions for clinical application of magnetic resonance, and when a patient is subjected to magnetic resonance examination, the head of the patient needs to be supported and a nursing head rest assembly is used;

the existing nursing head rest is simple in structure and similar to a headrest, a concave arc-shaped groove is formed in the middle of the headrest, the head of a patient is directly supported on the head rest, and the concave arc-shaped groove in the middle of the head rest can block two sides of the head of the patient;

the existing head rest component similar to the headrest and provided with a concave arc structure in the middle is adopted, when the head of a patient is supported in a groove in the middle of the head rest component, the head rest can affect the examination of the head of the patient due to the shielding at the two sides of the head rest, and the examination accuracy is reduced.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a nursing head rest assembly for magnetic resonance examination, which can effectively solve the existing similar headrest, and the middle part of the head rest assembly is a concave arc structure, when the head of a patient rests on the middle groove of the head rest assembly, the head rest can affect the examination of the head of the patient, and the examination accuracy is reduced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a care head rest assembly for magnetic resonance examination, comprising: the main support is used for supporting the head of a patient; two sides are held in the palm, and two sides are held in the palm the setting and are held in the palm the both sides of holding in the palm at main, and the side is held in the palm the both sides of holding in the palm at main and is carried out the side and shelter to patient, wherein: an inner cavity is arranged on two sides in the main support, a through groove is formed in the cavity wall of one side, close to the side support, of the inner cavity, a moving rod horizontally penetrates through the through groove, and one end, penetrating out of the inner cavity, of the moving rod is connected to the side support; the other end of the moving rod is provided with a nut which is sleeved on a threaded rod vertically arranged in the inner cavity, and two ends of the threaded rod are inserted into bearings on the wall of the inner cavity; the side support at one end of the moving rod moves up and down by utilizing the rotation of the threaded rod and the movement of the nut.

Hemispherical grooves are formed in the two sides of the part, located in the through groove, of the moving rod, rollers are arranged in the grooves, concave arc-shaped rolling grooves are formed in the groove walls of the two sides of the through groove, and the rollers are arranged in the rolling grooves in a rolling mode.

A second bevel gear is sleeved below the threaded rod and is in meshed connection with a first bevel gear, and the first bevel gear is sleeved at one end of the shaft lever; the other end of the shaft lever, which penetrates out of the main support, is sleeved with a turntable, and the turntable is provided with a rotating rod.

The top pad that main support and two sides held in the palm has the foam-rubber cushion, is provided with the cloth cover on the foam-rubber cushion.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a both sides that hold in the palm in the main are provided with the side and hold in the palm, the side holds in the palm the effect that plays the shelter in patient's head both sides, the nut that the carriage release lever one end of connecting was held in the palm on the main threaded rod of holding in the palm through screw thread pivoted cover to the side, when the threaded rod rotates, reciprocating of usable nut on the threaded rod comes the height of offside support to adjust, when examining patient's side, rotatable relevant position's threaded rod, will incline the support and move down, avoid it to hinder normal magnetic resonance inspection work, can be according to actual conditions's needs again simultaneously, the shelter that holds in the palm to two sides highly adjusts.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a structural sectional view of the present invention.

Fig. 3 is an enlarged view of the structure at a point a of the present invention.

In the figure: 1. a main support; 2. side supporting; 3. a sponge cushion; 4. cloth sheathing; 5. a shaft lever; 6. a turntable; 7. a rotating rod; 8. a first bevel gear; 9. a second bevel gear; 10. a threaded rod; 11. a bearing; 12. a through groove; 13. a nut; 14. a travel bar; 15. a groove; 16. a roller; 17. an inner cavity; 18. and (4) rolling the groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, a nursing head support assembly for magnetic resonance examination, a main support 1, the main support 1 is used for supporting the head of a patient;

two sides hold in the palm 2, and two sides hold in the palm 2 settings in the main both sides that hold in the palm 1, and the side holds in the palm 2 and carries out the side and block patient in the main both sides that hold in the palm 1, wherein:

an inner cavity 17 is arranged on two sides in the main support 1, a through groove 12 is arranged on the cavity wall of one side of the inner cavity 17 close to the side support 2, a moving rod 14 penetrates through the through groove 12 in a horizontal moving mode, and one end, penetrating through the inner cavity 17, of the moving rod 14 is fixedly connected to the side support 2;

the other end of the movable rod 14 is provided with a nut 13, the nut 13 is rotatably sleeved on a threaded rod 10 vertically arranged in an inner cavity 17 through threads, and two ends of the threaded rod 10 are fixedly inserted into a bearing 11 embedded in the wall of the inner cavity 17;

the side bracket 2 at one end of the movable rod 14 moves up and down by the movement of the nut 13 by the rotation of the threaded rod 10.

As shown in fig. 3, hemispherical grooves 15 are formed on both sides of a part of the moving rod 14 in the through groove 12, rollers 16 are movably disposed in the grooves 15, concave arc-shaped rolling grooves 18 are formed on both side groove walls of the through groove 12, and the rollers 16 are rolled in the rolling grooves 18.

By adopting the above scheme, when the moving rod 14 moves in the through groove 12, the rollers 16 are driven to roll in the grooves 15 and the rolling grooves 18, so that the moving rod 14 moves more smoothly in the through groove 12.

As shown in fig. 2, a second bevel gear 9 is fixedly sleeved below the threaded rod 10, the second bevel gear 9 is meshed with the first bevel gear 8, and the first bevel gear 8 is fixedly sleeved at one end of the shaft rod 5.

By adopting the scheme, the threaded rod 10 is driven to rotate in the inner cavity 17 through the second bevel gear 9 by utilizing the rotation of the first bevel gear 8 at one end of the rotating rod 7.

As shown in fig. 1, a rotating disc 6 is fixedly sleeved on the other end of the shaft rod 5 penetrating through the main support 1, and a rotating rod 7 is fixedly arranged on the rotating disc 6.

By adopting the above scheme, utilize bull stick 7 to rotate and rotate carousel 6, and then rotate axostylus axostyle 5.

As shown in figure 1, the tops of the main support 1 and the two side supports 2 are padded with sponge cushions 3, and the sponge cushions 3 are provided with cloth sleeves 4.

Through adopting above-mentioned scheme, the travelling comfort of this head rest subassembly is increased in the setting of foam-rubber cushion 3.

It should be noted that, the utility model relates to a nursing head that magnetic resonance examination used holds in palm subassembly, in use, at first the head of waiting to examine patient is rested on the main support 1, utilize bull stick 7 to rotate carousel 6, drive the first bevel gear 8 of 5 one ends of axostylus axostyle on the carousel 6 and rotate in inner chamber 10, because meshing is connected between first bevel gear 8 and the second bevel gear 9, and then drive threaded rod 10 and rotate, nut 13 on the threaded rod 10 reciprocates, move in logical groove 12 through carriage release lever 14, when the side holds in the palm 2 and moves and hold in the palm 1 parallel and level with the main, the convenience is examined patient's head, hold in the palm 2 in the side and remove when being higher than the position that the main support 1, can block the both sides of patient's head again, use more nimble.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A nursing head rest assembly for magnetic resonance examination, comprising:

the main support is used for supporting the head of a patient;

two sides hold in the palm, two the side holds in the palm the setting in the both sides that mainly hold in the palm, the side holds in the palm carries out the side at the both sides that mainly holds in the palm patient and blocks, wherein:

an inner cavity is arranged on two sides in the main support, a through groove is formed in the cavity wall of one side, close to the side support, of the inner cavity, a moving rod horizontally penetrates through the through groove, and one end, penetrating through the inner cavity, of the moving rod is connected to the side support;

the other end of the moving rod is provided with a nut which is sleeved on a threaded rod vertically arranged in the inner cavity, and two ends of the threaded rod are inserted into bearings on the wall of the inner cavity;

and the side support at one end of the movable rod moves up and down by utilizing the rotation of the threaded rod and the movement of the nut.

2. A care head rest assembly for magnetic resonance examination as claimed in claim 1, wherein: hemispherical grooves are formed in the two sides of the part, located in the through groove, of the moving rod, rollers are arranged in the grooves, concave arc-shaped rolling grooves are formed in the groove walls of the two sides of the through groove, and the rollers are arranged in the rolling grooves in a rolling mode.

3. A care head rest assembly for magnetic resonance examination as claimed in claim 1, wherein: and a second bevel gear is sleeved below the threaded rod and is in meshed connection with a first bevel gear, and the first bevel gear is sleeved at one end of the shaft lever.

4. A care head rest assembly for magnetic resonance examination as claimed in claim 3, wherein: the other end of the shaft lever, which penetrates out of the main support, is sleeved with a turntable, and the turntable is provided with a rotating rod.

5. A care head rest assembly for magnetic resonance examination as claimed in claim 1, wherein: sponge cushions are padded at the tops of the main support and the two side supports, and cloth sleeves are arranged on the sponge cushions.