CN211511843U

CN211511843U - Head support of CT examination bed

Info

Publication number: CN211511843U
Application number: CN201922357466.8U
Authority: CN
Inventors: 安纪文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-18
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a head support of a CT (computed tomography) examination bed, which comprises an examination bed, wherein a headrest is movably arranged on the examination bed, a headrest is connected with the examination bed through an adjusting device, the adjusting device comprises a limiting groove, the examination bed is provided with a limiting groove, a threaded rod is arranged in the limiting groove, the end part of the threaded rod is fixedly provided with a rotating handle, the rotating handle is arranged at the end part of the examination bed, a limiting slide block is screwed on the threaded rod and is arranged in the limiting groove in a sliding manner, a movable plate is movably arranged on the limiting slide block, the headrest is arranged on the movable plate, a T-shaped block is fixedly arranged on the limiting slide block, a T-shaped groove matched with the T-shaped block is arranged on the movable plate, the surface of the T-shaped block is provided with a rubber pad, the utility model can drive the headrest to move up and down on the, is convenient to adjust and corresponds to the head of the patient for supporting and placing.

Description

Head support of CT examination bed

Technical Field

The utility model relates to the technical field of medical equipment, specifically a CT inspection bed head support.

Background

CT examination is a more advanced medical scanning examination technique, mainly aiming at the condition of scanning the brain of a human body. CT examinations typically include flat scan CT, enhanced CT, and scoliotic CT.

When the patient is carrying out the CT inspection, it is motionless to need the patient to keep a posture, inspects, and present inspection bed all is a flat structure, generally can set up fixed pillow on the inspection bed, carries out the location support to patient's head, but this kind of pillow is generally fixed, and when putting the patient on the inspection bed, patient's head can not just correspond with the pillow, consequently needs the adjustment patient, but some patients are inconvenient to remove, for this reason the utility model provides a CT inspection bed head support is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CT inspection bed head support 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: the utility model provides a CT inspection bed head support, includes the inspection bed, the activity is equipped with the headrest on the inspection bed, be connected through adjusting device between headrest and the inspection bed, adjusting device is including rotating handle, threaded rod, spacing groove, spacing slider and fly leaf, be equipped with the spacing groove on the inspection bed, the spacing inslot is equipped with the threaded rod, the end fixing of threaded rod is equipped with the rotation handle, and rotates the tip that the handle set up at the inspection bed, the spiro union has spacing slider on the threaded rod, and spacing slider slides and set up at the spacing inslot, the activity is equipped with the fly leaf on the spacing slider, and is equipped with the headrest on the fly leaf, the last fixed T-shaped piece that is equipped with of spacing slider, be equipped with on the fly leaf with T-shaped piece complex T-shaped groove, the surface of T-shaped piece is equipped with the rubber pad, and.

One end of the movable plate is connected with the headrest through a hinge, an arc-shaped plate is fixedly arranged at the bottom of the headrest and is inserted on the movable plate, and the movable plate is connected with the arc-shaped plate through a positioning device.

The positioning device comprises positioning blocks, positioning holes, springs, grooves and positioning columns, the positioning holes are evenly arranged on the arc-shaped plate, the grooves are formed in the movable plate, the positioning columns are inserted into the grooves, the positioning blocks matched with the positioning holes are arranged at the end portions of the positioning columns, the springs are sleeved on the positioning columns, and the springs are arranged between the grooves and the positioning blocks.

The headrest is provided with a set of symmetrical limiting devices, each limiting device comprises a moving device and a limiting block, the limiting blocks are arranged on the headrest and connected with the headrest through the limiting devices, and the inner sides of the limiting blocks are arranged in an arc shape.

The inner side of the limiting block and the top of the headrest are both provided with protective pads.

The movable device comprises a fixing frame, a movable column and a rotating disc, the fixing frame is fixedly arranged on the headrest, the fixing frame is provided with the movable column which penetrates through the fixing frame, the movable column is connected with the fixing frame through threads, the rotating disc is arranged at the end of the movable column, and a rotating groove matched with the rotating disc is formed in the limiting block.

The embodiment of the utility model provides a CT inspection bed head support. The method has the following beneficial effects:

1. the patient is placed on the examining table, when the head of the patient does not correspond to the headrest, the handle is rotated, the threaded rod drives the limiting sliding block to move in the limiting groove, so that the movable plate drives the headrest to move up and down on the examining table, then the headrest moves left and right on the examining table through the T-shaped block matched with the T-shaped groove, and the headrest can be adjusted up and down and left and right through the arrangement, is convenient to correspondingly contact with the head of the patient, supports and limits the head of the patient, and is convenient to correspond to the head of the patient;

2. the positioning block is separated from the positioning hole and enters the groove by pulling the positioning column, then the headrest can be pressed and lifted, the arc-shaped plate is vertically adjusted on the movable plate, so that the rotation angle and the height of the headrest can be conveniently adjusted, after the adjustment is finished, the positioning column is loosened, and the positioning block enters the positioning hole to be fixed under the extrusion of the spring, so that the rotation angle and the height of the headrest are adjusted, a patient can conveniently check in a more comfortable posture, and the checking effect is better;

3. through rotatory movable post for the movable post removes about moving on the mount, thereby makes two stopper inside extrusion or outside extension, conveniently carries out spacing support to different patient's heads, prevents that patient's head from removing when the inspection, is convenient for carry out the CT inspection.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the limiting device of the present invention.

In the figure: the inspection bed comprises an inspection bed 1, a headrest 2, a rotating handle 3, a threaded rod 4, a limiting groove 5, a limiting slide block 6, a movable plate 7, a T-shaped block 8, a rubber pad 9, a hinge 10, an arc plate 11, a positioning block 12, a positioning hole 13, a spring 14, a groove 15, a positioning column 16, a limiting block 17, a fixed frame 18, a movable column 19, a rotating disc 20 and a protective pad 21.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a head support of a CT examination bed comprises an examination bed 1, a headrest 2 is movably arranged on the examination bed 1, the headrest 2 is connected with the examination bed 1 through an adjusting device, the adjusting device comprises a rotating handle 3, a threaded rod 4, a limiting groove 5, a limiting slide block 6 and a movable plate 7, the limiting groove 5 is arranged on the examination bed 1, the threaded rod 4 is arranged in the limiting groove 5, the rotating handle 3 is fixedly arranged at the end part of the threaded rod 4, and the rotating handle 3 is arranged at the end part of the examining table 1, the threaded rod 4 is screwed with a limiting slide block 6, and the limiting slide block 6 is arranged in the limiting groove 5 in a sliding way, a movable plate 7 is movably arranged on the limiting slide block 6, and the movable plate 7 is provided with the headrest 2, the limiting slide block 6 is fixedly provided with a T-shaped block 8, the movable plate 7 is provided with a T-shaped groove matched with the T-shaped block 8, the surface of the T-shaped block 8 is provided with a rubber pad 9, and the rubber pad 9 is tightly attached to the T-shaped groove.

Furthermore, one end of the movable plate 7 is connected with the headrest 2 through a hinge 10, an arc-shaped plate 11 is fixedly arranged at the bottom of the headrest 2, the arc-shaped plate 11 is inserted on the movable plate 7, the movable plate 7 is connected with the arc-shaped plate 11 through a positioning device, the headrest 2 can be rotatably arranged on the movable plate 7 through the arrangement of the hinge 10, and then the rotation angle and the height of the headrest 2 can be adjusted through the arrangement of the arc-shaped plate 11 matched with the positioning device, so that the use is convenient;

further, the positioning device comprises a positioning block 12, a positioning hole 13, a spring 14, a groove 15 and a positioning post 16, the arc plate 11 is provided with a plurality of uniformly arranged positioning holes 13, the movable plate 7 is provided with the groove 15, the groove 15 is inserted with the positioning post 16, the end of the positioning post 16 is provided with the positioning block 12 matched with the positioning hole 13, the positioning post 16 is sleeved with the spring 14, the spring 14 is arranged between the groove 15 and the positioning block 12, when the rotation angle and the height of the headrest 2 need to be adjusted, the positioning block 12 is separated from the positioning hole 13 and enters the groove 15 by pulling the positioning column 16, the headrest 2 can then be pressed and lifted, so that the arc-shaped plate 11 is adjusted up and down on the movable plate 7, the rotation angle and the height of the headrest 2 can be conveniently adjusted, after the adjustment is finished, the positioning column 16 is loosened, and the positioning block 12 enters the positioning hole 13 to be fixed under the extrusion of the spring 14;

furthermore, a group of symmetrical limiting devices are arranged on the headrest 2, each limiting device comprises a moving device and a limiting block 17, the limiting blocks 17 are arranged on the headrest 2, the limiting blocks 17 are connected with the headrest 2 through the limiting devices, the inner sides of the limiting blocks 17 are arranged in an arc shape, and through the arrangement of the two limiting blocks 17, the two sides of the head of the patient can be clamped and limited, so that the head of the patient is prevented from moving during examination;

furthermore, the inner side of the limiting block 17 and the top of the headrest 2 are both provided with a protective pad 21, the head of the patient can be protected by the protective pad 21, and the patient does not feel uncomfortable when the patient is clamped;

further, the head restraint device comprises a fixed frame 18, a movable column 19 and a rotating disc 20, the fixed frame 18 that is equipped with on the head restraint 2, be equipped with the movable column 19 that runs through on the fixed frame 18, and pass through threaded connection between movable column 19 and the fixed frame 18, the tip of movable column 19 is equipped with the rotating disc 20, and be equipped with on the stopper 17 with the rotating disc 20 complex groove that rotates, through rotatory movable column 19, make movable column 19 remove about on the fixed frame 18, thereby make two stopper 17 inwards extrude or outwards expand, conveniently carry out limit support to different patient's heads and be convenient for carry out the CT inspection, and rotate the groove through the rotating disc 20 cooperation, make movable column 19 rotate and connect stopper 17.

The working principle is as follows: in the using process, a patient is placed on an examination bed, when the head of the patient does not correspond to the headrest 2, the threaded rod 4 drives the limiting slide block 6 to move in the limiting groove 5 by rotating the rotating handle 3, so that the movable plate 7 drives the headrest 2 to move up and down on the examination bed 1, then the headrest 2 moves left and right on the examination bed 1 by matching the T-shaped block 8 with the T-shaped groove, so that the headrest conveniently corresponds to the head of the patient, then the positioning block 12 is separated from the positioning hole 13 to enter the groove 15 by pulling the positioning column 16, then the headrest 2 can be pressed and lifted, the arc-shaped plate 11 is vertically adjusted on the movable plate 7, so that the rotating angle and the height of the headrest 2 can be conveniently adjusted, after the adjustment is finished, the positioning column 16 is loosened, and the positioning block 12 enters the positioning hole 13 to be fixed under the extrusion of the spring 14, the rotation angle and the height of the headrest 2 are adjusted, the patient is conveniently in a more comfortable posture, and finally the movable column 19 is rotated to move left and right on the fixing frame 18, so that the two limiting blocks 17 are inwards extruded or outwards expanded, and the head of the patient is conveniently limited and supported to facilitate CT examination.

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. The utility model provides a CT inspection head of a bed support, includes inspection bed (1), its characterized in that: the inspection bed is characterized in that a headrest (2) is movably arranged on the inspection bed (1), the headrest (2) is connected with the inspection bed (1) through an adjusting device, the adjusting device comprises a rotating handle (3), a threaded rod (4), a limiting groove (5), a limiting slider (6) and a movable plate (7), the limiting groove (5) is arranged on the inspection bed (1), the threaded rod (4) is arranged in the limiting groove (5), the rotating handle (3) is fixedly arranged at the end part of the threaded rod (4), the rotating handle (3) is arranged at the end part of the inspection bed (1), the limiting slider (6) is screwed on the threaded rod (4), the limiting slider (6) is slidably arranged in the limiting groove (5), the movable plate (7) is movably arranged on the limiting slider (6), the headrest (2) is arranged on the movable plate (7), and a T-shaped block (8) is fixedly arranged on the limiting slider (6), the movable plate (7) is provided with a T-shaped groove matched with the T-shaped block (8), the surface of the T-shaped block (8) is provided with a rubber pad (9), and the rubber pad (9) is tightly attached to the T-shaped groove.

2. A CT examination table head support as claimed in claim 1, wherein: the headrest is characterized in that one end of the movable plate (7) is connected with the headrest (2) through a hinge (10), an arc-shaped plate (11) is fixedly arranged at the bottom of the headrest (2), the arc-shaped plate (11) is inserted into the movable plate (7), and the movable plate (7) is connected with the arc-shaped plate (11) through a positioning device.

3. A CT examination table head support as claimed in claim 2, wherein: the positioning device comprises positioning blocks (12), positioning holes (13), springs (14), grooves (15) and positioning columns (16), wherein the positioning holes (13) which are uniformly arranged are formed in the arc-shaped plate (11), the grooves (15) are formed in the movable plate (7), the positioning columns (16) are inserted in the grooves (15), the positioning blocks (12) matched with the positioning holes (13) are arranged at the end parts of the positioning columns (16), the springs (14) are sleeved on the positioning columns (16), and the springs (14) are arranged between the grooves (15) and the positioning blocks (12).

4. A CT examination table head support as claimed in claim 1, wherein: be equipped with the stop device of a set of symmetry on headrest (2), stop device includes head set and stopper (17), stopper (17) set up on headrest (2), and is connected through stop device between stopper (17) and headrest (2), and the inboard of stopper (17) is the arc setting.

5. The stand of claim 4 for a head of a CT examination machine, wherein: the inner side of the limiting block (17) and the top of the headrest (2) are both provided with a protective cushion (21).

6. The stand of claim 4 for a head of a CT examination machine, wherein: the movable device comprises a fixed frame (18), a movable column (19) and a rotating disc (20), the fixed frame (18) is arranged on the headrest (2), the movable column (19) which penetrates through the fixed frame (18) is arranged on the fixed frame (18), the movable column (19) and the fixed frame (18) are connected through threads, the rotating disc (20) is arranged at the end part of the movable column (19), and a rotating groove matched with the rotating disc (20) is formed in the limiting block (17).