CN218943368U

CN218943368U - Auxiliary frame for CT scanning of skull

Info

Publication number: CN218943368U
Application number: CN202223435918.8U
Authority: CN
Inventors: 汤晓兵
Original assignee: Changchun Yinghe Medical Imaging Diagnosis Center Co ltd
Current assignee: Changchun Yinghe Medical Imaging Diagnosis Center Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-02
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a skull CT scanning auxiliary frame, belonging to the technical field of medical imaging equipment; the auxiliary frame comprises a bottom plate, a head supporting seat and a height adjusting structure, and the head supporting seat is rotatably arranged on the bottom plate through a first rotating assembly; the height adjusting structure comprises a pair of support columns which are symmetrically and rotatably connected to the bottom plate relative to the head supporting seat; an adjusting sleeve is sleeved on each supporting column through threads, a connecting plate is rotatably connected to the adjusting sleeve through a second rotating assembly, and the connecting plate is fixedly connected to the head supporting seat; the support column is fixedly connected with the adjusting handle, and the height of the head supporting seat can be adjusted by arranging the height adjusting structure, so that the head of a patient is adjusted to be suitable for detection, and the detection accuracy is improved; is especially suitable for children patients; therefore, the device provided by the utility model can obtain accurate detection results when patients of different ages are used, and has wide applicability.

Description

Auxiliary frame for CT scanning of skull

Technical Field

The utility model relates to the technical field of medical imaging equipment, in particular to a skull CT scanning auxiliary frame.

Background

CT examination is an important means of diagnosing brain diseases, and its scanning results directly affect the accuracy of the detection results.

However, the height of the existing scanning auxiliary support is fixed, and the size of the cranium of the child is different from that of the adult, so that the auxiliary support is not suitable for the child when the height of the auxiliary support is suitable for the adult. There is therefore a need for improvements over existing scanning auxiliary supports.

Disclosure of Invention

The utility model aims to provide an auxiliary frame for head CT scanning, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the auxiliary frame comprises a bottom plate, a head supporting seat and a height adjusting structure, wherein the head supporting seat is rotatably arranged on the bottom plate through a first rotating assembly;

the height adjusting structure comprises a pair of support columns, and the pair of support columns are symmetrically and rotatably connected to the bottom plate relative to the head support seat; an adjusting sleeve is sleeved on each supporting column through threads, a connecting plate is rotatably connected to the adjusting sleeve through a second rotating assembly, and the connecting plate is fixedly connected to the head supporting seat; the support column is fixedly connected with the adjusting handle.

As a preferred technical scheme of the utility model, the first rotating assembly comprises a first supporting seat, a fixed shaft, a connecting sleeve and a second supporting seat; the novel head support comprises a base plate, and is characterized in that a pair of first supporting seats are fixedly connected to the base plate, a first fixed shaft is fixedly supported on the first supporting seats, a first connecting sleeve is sleeved on the first fixed shaft in a rotating mode, a second supporting seat is fixedly connected to the first connecting sleeve, and the second supporting seat is fixedly connected with the head supporting seat.

As a preferable technical scheme of the utility model, the head supporting seat is fixedly connected with a protection mechanism for preventing hair from being involved in the connecting sleeve and the fixed shaft.

As a preferable technical scheme of the utility model, the protection mechanism is a piece of flexible cloth, one of two opposite sides of the flexible cloth is fixedly connected with the head support seat, the other of two opposite sides of the flexible cloth is fixedly connected with the bottom plate, and the flexible cloth is covered above the first rotating assembly. The flexible cloth is light, and can be bent into various angles at will, so that the use is convenient.

As a preferred technical scheme of the utility model, the second rotating assembly comprises a pair of third supporting seats, a pair of second fixing shafts are fixedly supported on the third supporting seats, a second connecting sleeve is rotatably sleeved on the second fixing shafts, a connecting plate is fixedly connected to the second connecting sleeve, and the connecting plate is fixedly connected with the head supporting seat.

According to the preferred technical scheme, the supporting columns penetrate through the bottom plate, the pair of limiting plates are fixedly connected to the supporting columns, the bottom plate is clamped between the pair of limiting plates, the limiting plates are rotatably connected with balls, and the limiting plates are in rolling contact with the bottom plate through the balls. Through setting up the ball, can reduce the frictional resistance between limiting plate and the bottom plate, the resistance when reducing the adjustment height for the altitude mixture control operation is laborsaving more.

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

the height adjusting structure is arranged, so that the height of the head supporting seat can be adjusted, the head of a patient can be adjusted to be suitable for detection, and the detection accuracy is improved. Is especially suitable for children patients. Therefore, the device provided by the utility model can obtain accurate detection results when patients of different ages are used, and has wide applicability.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of an auxiliary frame for CT scanning of a skull;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1;

FIG. 3 is a schematic perspective view of a protecting mechanism for removing an auxiliary frame of a CT scanning head;

FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 3;

FIG. 5 is a schematic diagram of the front view structure of FIG. 3;

FIG. 6 is an enlarged schematic view of the structure at C in FIG. 5;

fig. 7 is an enlarged schematic view of the structure at D in fig. 5.

In the figure: 1. a bottom plate; 2. a head support bracket; 3. a support column; 4. an adjusting sleeve; 5. a connecting plate; 6. an adjusting handle; 7. a first support base; 8. a first fixed shaft; 9. a first connection sleeve; 10. a second support base; 11. a protective mechanism; 12. a third support base; 13. a second fixed shaft; 14. a second connecting sleeve; 15. a limiting plate; 16. and (3) rolling balls.

Detailed Description

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without having made inventive work, are intended to be within the scope of the present application.

It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other, and detailed descriptions of the present application will be provided with reference to fig. 1-7 and embodiments.

Referring to fig. 1-7, the present utility model provides an auxiliary frame for a skull CT scan, the auxiliary frame comprises a bottom plate 1, a head support bracket 2 and a height adjusting structure, wherein the head support bracket 2 is rotatably mounted on the bottom plate 1 through a first rotating component;

the height adjusting structure comprises a pair of support columns 3, and the support columns 3 are symmetrically and rotatably connected to the bottom plate 1 about the head support bracket 2; an adjusting sleeve 4 is sleeved on each supporting column 3 in a threaded manner, a connecting plate 5 is connected to the adjusting sleeve 4 in a rotating manner through a second rotating assembly, and the connecting plate 5 is fixedly connected to the head supporting seat 2; the support column 3 is fixedly connected with the adjusting handle 6.

Referring to fig. 4 and 7, further, the first rotating assembly includes a first supporting seat 7, a first fixing shaft 8, a first connecting sleeve 9 and a second supporting seat 10; a pair of first supporting seats 7 are fixedly connected to the bottom plate 1, a first fixed shaft 8 is fixedly supported on the pair of first supporting seats 7, a first connecting sleeve 9 is rotatably sleeved on the first fixed shaft 8, a second supporting seat 10 is fixedly connected to the first connecting sleeve 9, and the second supporting seat 10 is fixedly connected with the head supporting seat 2.

Referring to fig. 1, further, a protecting mechanism 11 for preventing hair from being entangled in the first connecting sleeve and the first fixing shaft is fixedly connected to the head supporting seat 2.

Further, the protection mechanism 11 is a piece of flexible cloth, one of two opposite sides of the flexible cloth is fixedly connected with the head supporting seat 2, the other of two opposite sides of the flexible cloth is fixedly connected with the bottom plate 1, and the flexible cloth is covered above the first rotating assembly. The flexible cloth is light, and can be bent into various angles at will, so that the use is convenient.

Referring to fig. 2, further, the second rotating assembly includes a pair of third supporting seats 12, a second fixing shaft 13 is fixedly supported on the pair of third supporting seats 12, a second connecting sleeve 14 is rotatably sleeved on the second fixing shaft 13, a connecting plate 5 is fixedly connected to the second connecting sleeve 14, and the connecting plate 5 is fixedly connected to the head supporting seat 2.

Referring to fig. 6, further, the support column 3 penetrates through the bottom plate 1, a pair of limiting plates 15 are fixedly connected to the support column 3, the bottom plate 1 is clamped between the pair of limiting plates 15, the limiting plates 15 are rotatably connected with balls 16, and the limiting plates 15 are in rolling contact with the bottom plate 1 through the balls 16. By providing the balls 16, frictional resistance between the limiting plate 15 and the bottom plate 1 can be reduced, and resistance when adjusting the height can be reduced, so that the height adjustment operation is more labor-saving.

When the support column is used, the handle is rotated, the support column 3 is driven to rotate by the handle, and the pair of limiting plates 15 are clamped on two sides of the bottom plate 1, so that the support column 3 can rotate along the axis of the support column; the limiting plate 15 contacts with the bottom plate 1 through the balls 16, so that the contact resistance between the limiting plate 15 and the bottom plate 1 during rotation of the support column 3 is rolling friction force. During rotation of the support column 3, the adjustment sleeve 4 is raised or lowered along the support column 3. The adjusting sleeve 4 lifts the head supporting seat 2 through the connecting plate 5, and at the moment, the head supporting seat 2 slowly rotates by taking the first rotating component as a fulcrum and taking the connecting plate 5 as a power point to realize lifting.

The height of the head support seat 2 can be adjusted by setting the height adjusting structure, the head of the patient can be adjusted to a height suitable for detection, and the detection accuracy is improved. Is especially suitable for children patients. Therefore, the device provided by the embodiment can obtain accurate detection results when patients of different ages are used, and has wide applicability.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed equally within the scope of the present utility model.

Claims

1. The auxiliary frame for the head CT scanning is characterized by comprising a bottom plate (1), a head supporting seat (2) and a height adjusting structure, wherein the head supporting seat (2) is rotatably arranged on the bottom plate (1) through a first rotating assembly;

the height adjusting structure comprises a pair of support columns (3), and the support columns (3) are symmetrically and rotatably connected to the bottom plate (1) relative to the head supporting seat (2); an adjusting sleeve (4) is sleeved on each supporting column (3) in a threaded manner, a connecting plate (5) is connected to the adjusting sleeve (4) in a rotating manner through a second rotating assembly, and the connecting plate (5) is fixedly connected to the head supporting seat (2);

the support column (3) is fixedly connected with the adjusting handle (6).

2. A skull CT scanning jig as claimed in claim 1, wherein the first rotating assembly comprises a first support base (7), a fixed shaft, a connecting sleeve and a second support base (10); the novel portable device is characterized in that a pair of first supporting seats (7) are fixedly connected to the bottom plate (1), a pair of first fixing shafts are fixedly supported on the first supporting seats (7), first connecting sleeves are sleeved on the first fixing shafts in a rotating mode, second supporting seats (10) are fixedly connected to the first connecting sleeves, and the second supporting seats (10) are fixedly connected with the head supporting seat (2).

3. A skull CT scanning auxiliary frame as claimed in claim 2, wherein a protection mechanism (11) for preventing hair from being entangled in the connecting sleeve and the fixed shaft is fixedly connected to the head support bracket (2).

4. A skull CT scanning auxiliary frame as claimed in claim 3, wherein the protection mechanism (11) is a flexible cloth, one of the two opposite sides of the flexible cloth is fixedly connected with the head support bracket (2), the other of the two opposite sides of the flexible cloth is fixedly connected with the bottom plate (1), and the flexible cloth is covered above the first rotating assembly.

5. The auxiliary frame for skull CT scanning of claim 1, wherein the second rotating assembly comprises a pair of third supporting seats (12), a second fixed shaft (13) is fixedly supported on the pair of third supporting seats (12), a second connecting sleeve (14) is rotatably sleeved on the second fixed shaft (13), a connecting plate (5) is fixedly connected on the second connecting sleeve (14), and the connecting plate (5) is fixedly connected with the head supporting seat (2).

6. The auxiliary frame for skull CT scanning according to claim 1 or 5, wherein the supporting column (3) penetrates through the bottom plate (1), a pair of limiting plates (15) are fixedly connected to the supporting column (3), the bottom plate (1) is clamped between the pair of limiting plates (15), the limiting plates (15) are rotatably connected with balls (16), and the limiting plates (15) are in rolling contact with the bottom plate (1) through the balls (16).