CN211985461U

CN211985461U - Portable CT imaging instrument

Info

Publication number: CN211985461U
Application number: CN201922497164.0U
Authority: CN
Inventors: 侯瑞萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-24
Anticipated expiration: 2029-12-31

Abstract

A portable CT imager comprises a base, an imager main body, a fixed block, two supporting plates, a movable block, a mounting plate, a first power device, a first connecting block, a second connecting block, a lead screw, two sliding blocks, a second power device, a sliding plate, a pillow block, a mounting block, a sliding rod, an elastic piece and a spherical supporting block; the imager main body is arranged at one end of the base; the image instrument main body is provided with a detection hole; the fixed block is arranged at the other end of the base; the fixed block is provided with an installation groove, and one end of the movable block is rotatably arranged on the inner wall of the installation groove; two supporting plates are arranged below the other end of the movable block; the supporting plate is arranged on the base and positioned between the imager main body and the fixing block; the mounting plate is arranged between the two support plates; the second connecting block is arranged on the mounting plate; the utility model discloses simple structure, it is convenient to remove, makes things convenient for patient to lie in the suitable position of sliding plate and detects, and regulation patient that moreover can be accurate arrives suitable detection position, improves and detects the precision.

Description

Portable CT imaging instrument

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a portable CT imager.

Background

The CT imaging instrument is used for examining the pathological changes of various parts in human body. When the CT imaging instrument is specifically operated, the X-ray beams, the gamma rays, the ultrasonic waves and the like which are accurately collimated are utilized to perform section scanning one by one around a certain part of a human body together with a detector with high sensitivity through the electronic computer tomography, and the CT imaging instrument has the characteristics of short scanning time, clear images and the like, but the volume of the existing CT imaging instrument is large, medical workers are troublesome when carrying the CT imaging instrument to move, a patient is inconvenient to lie down, and the position between the part to be inspected of the patient and the detector cannot be accurately controlled when the patient is detected.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a portable CT imager, simple structure, it is convenient to remove, makes things convenient for patient to lie in the suitable position of sliding plate and detects, and regulation patient that moreover can be accurate arrives suitable detection position, improves and detects the precision.

(II) technical scheme

The utility model provides a portable CT imager, which comprises a base, an imager main body, a fixed block, two supporting plates, a movable block, a mounting plate, a first power device, a first connecting block, a second connecting block, a lead screw, two sliders, a second power device, a sliding plate, a pillow block, a mounting block, a sliding rod, an elastic part and a spherical supporting block;

the imager main body is arranged at one end of the base; the image instrument main body is provided with a detection hole; the fixed block is arranged at the other end of the base; the fixed block is provided with an installation groove, and one end of the movable block is rotatably arranged on the inner wall of the installation groove; two supporting plates are arranged below the other end of the movable block; the supporting plate is arranged on the base and positioned between the imager main body and the fixing block; the mounting plate is arranged between the two support plates; the first connecting block is arranged at the lower end of the movable block; the second connecting block is arranged on the mounting plate; one end of the first power device is rotatably arranged on the first connecting block; the other end of the first power device is rotatably arranged on the second connecting block; the upper surface of the movable block is provided with a chute, and the screw rod is rotatably arranged in the chute; the two sliding blocks are arranged in the sliding groove in a sliding manner; the sliding block is provided with a threaded hole for the lead screw to pass through in a matching way; a second power device for driving the screw rod to rotate is arranged on the side wall of the movable block; the sliding plate is arranged at the top of the sliding block; the pillow block is arranged at one end of the sliding plate close to the imager main body;

step grooves are formed in the two supporting plates, and the mounting blocks are arranged at the bottoms of the step grooves; a sliding groove is arranged in the mounting block, and the lower end of the sliding rod is arranged in the sliding groove in a sliding manner; an elastic piece is arranged between the lower end of the sliding rod and the bottom of the sliding groove; the upper end of the sliding rod penetrates through the mounting block and extends into the step groove; the spherical supporting block is arranged at the top of the sliding rod.

Preferably, the lower end of the base is provided with a plurality of universal wheels.

Preferably, a protective cover is arranged outside the second power device.

Preferably, a foot plate is arranged at one end of the sliding plate far away from the pillow block.

Preferably, the front and rear ends of the sliding plate are provided with handrails.

Preferably, the lower end of the movable block is provided with a groove matched with the spherical supporting block.

The above technical scheme of the utility model has following profitable technological effect:

in the utility model, when in use, the first power device is started, the first power device pushes the movable block to rotate a certain angle to adapt to patients with different heights, the patient firstly sits on the sliding plate, then the armrest is supported by two hands to adjust the position of the movable block, the headrest is positioned on the pillow block, the patient can conveniently lie on the sliding plate, then the first power device is reset, one end of the movable block is reset, the other end of the movable plate slowly falls through the buffering of the spherical supporting block, the impact force of falling of the movable plate is reduced, the impact on the patient is prevented, the movable plate finally abuts against the tops of the two supporting plates, the whole sliding plate is in a horizontal position, the detection is convenient, when the patient needs to be detected, the second power device is started, the second power device drives the screw rod to rotate, the sliding block slides along with the rotation of the screw rod, the sliding plate, until detecting in with patient's propelling movement detecting hole, it is convenient to detect, control that can be accurate detects the position for final testing result is more accurate, and the universal wheel makes the convenient removal of device itself moreover.

Drawings

Fig. 1 is a schematic structural view of the portable CT imager of the present invention.

Fig. 2 is a top view of the sliding plate in the portable CT imager of the present invention.

Fig. 3 is an enlarged view of a position a in the portable CT imager provided by the present invention.

Fig. 4 is a right side view of the position relationship between the support plate and the movable block in the portable CT imager provided by the present invention.

Reference numerals: 1. a base; 2. a universal wheel; 3. an imager main body; 31. a detection hole; 4. a fixed block; 5. a support plate; 51. a step groove; 6. a movable block; 61. a chute; 62. a groove; 7. mounting a plate; 8. A first power unit; 9. a first connection block; 10. a second connecting block; 11. a lead screw; 12. a slider; 13. A second power unit; 14. a protective cover; 15. a sliding plate; 16. a pillow block; 17. a foot plate; 18. mounting blocks; 19. a slide bar; 20. an elastic member; 21. a spherical support block; 22. a handrail.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a portable CT imager, which comprises a base 1, an imager main body 3, a fixed block 4, two supporting plates 5, a movable block 6, a mounting plate 7, a first power device 8, a first connecting block 9, a second connecting block 10, a lead screw 11, two sliders 12, a second power device 13, a sliding plate 15, a pillow block 16, a mounting block 18, a sliding rod 19, an elastic member 20 and a spherical supporting block 21;

the imager main body 3 is arranged at one end of the base 1; the imager main body 3 is provided with a detection hole 31; the fixed block 4 is arranged at the other end of the base 1; the fixed block 4 is provided with a mounting groove, and one end of the movable block 6 is rotatably arranged on the inner wall of the mounting groove; two supporting plates 5 are arranged below the other end of the movable block 6; the supporting plate 5 is arranged on the base 1 and positioned between the imager main body 3 and the fixing block 4; the mounting plate 7 is arranged between the two support plates 5; the first connecting block 9 is arranged at the lower end of the movable block 6; the second connecting block 10 is arranged on the mounting plate 7; one end of the first power device 8 is rotatably arranged on the first connecting block 9; the other end of the first power device 8 is rotatably arranged on the second connecting block 10; the upper surface of the movable block 6 is provided with a sliding chute 61, and the screw rod 11 is rotatably arranged in the sliding chute 61; the two sliding blocks 12 are arranged in the sliding groove 61 in a sliding manner; the sliding block 12 is provided with a threaded hole for the lead screw 11 to pass through in a matching way; a second power device 13 for driving the screw rod 11 to rotate is arranged on the side wall of the movable block 6; the sliding plate 15 is arranged on the top of the sliding block 12; a pillow block 16 is arranged at one end of the sliding plate 15 close to the imager main body 3;

step grooves 51 are formed in the two support plates 5, and the mounting blocks 18 are arranged at the bottoms of the step grooves 51; a sliding groove is arranged in the mounting block 18, and the lower end of the sliding rod 19 is arranged in the sliding groove in a sliding manner; an elastic part 20 is arranged between the lower end of the slide rod 19 and the bottom of the slide groove; the upper end of the slide rod 19 penetrates through the mounting block 18 and extends into the step groove 51; a spherical support block 21 is provided at the top of the slide rod 19.

In the utility model, when in use, the first power device 8 is started, the first power device 8 pushes the movable block 6 to rotate a certain angle to adapt to patients with different heights, the patient firstly sits on the sliding plate 15, then the patient can adjust the position of the patient by double-step on the foot plate 17, the two handrails 22 are held by the two hands, the headrest is arranged on the pillow block 16, the patient can conveniently lie on the sliding plate 15, then the first power device 8 is reset, one end of the movable block 6 is reset, the other end of the movable block 6 slowly falls through the buffering of the spherical supporting block 21, the impact force generated when the movable block 6 falls is reduced, the impact on the patient is prevented, the movable block 6 finally props against the tops of the two supporting plates 5, the whole sliding plate 15 is in a horizontal position, the detection is convenient, when the patient needs to be detected, the second power device 13 is started, the second power device 13 drives the screw, sliding plate 15 slides along with slider 12 and slowly is close to imager main part 3, detects until detecting in pushing patient's propelling movement to inspection hole 31, and it is convenient to detect, control detection position that can be accurate for ultimate testing result is more accurate, and universal wheel 2 makes the convenient removal of device itself moreover.

In an alternative embodiment, the lower end of the base 1 is provided with a plurality of universal wheels 2 to facilitate the movement of the device into position.

In an alternative embodiment, the second power means 13 is externally provided with a protective cover 14 to prevent injuries to the patient.

In an alternative embodiment, a foot plate 17 is provided on the end of the slide plate 15 remote from the pillow 16 to facilitate the patient's effort to adjust his or her position on the slide plate.

In an alternative embodiment, the front and rear ends of the slide plate 15 are provided with armrests 22 to facilitate patient positioning while preventing the patient from falling off the slide plate 15.

In an alternative embodiment, the lower end of the movable block 6 is provided with a groove 62 matched with the spherical supporting block 21, so that the movable block 6 is smoothly contacted with the spherical supporting block 21, the impact is reduced, and the buffering effect is enhanced.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A portable CT imager is characterized by comprising a base (1), an imager main body (3), a fixed block (4), two supporting plates (5), a movable block (6), a mounting plate (7), a first power device (8), a first connecting block (9), a second connecting block (10), a lead screw (11), two sliding blocks (12), a second power device (13), a sliding plate (15), a pillow block (16), a mounting block (18), a sliding rod (19), an elastic piece (20) and a spherical supporting block (21);

the imager main body (3) is arranged at one end of the base (1); the imager main body (3) is provided with a detection hole (31); the fixed block (4) is arranged at the other end of the base (1); an installation groove is formed in the fixed block (4), and one end of the movable block (6) is rotatably arranged on the inner wall of the installation groove; two supporting plates (5) are arranged below the other end of the movable block (6); the supporting plate (5) is arranged on the base (1) and is positioned between the imager main body (3) and the fixing block (4); the mounting plate (7) is arranged between the two support plates (5); the first connecting block (9) is arranged at the lower end of the movable block (6); the second connecting block (10) is arranged on the mounting plate (7); one end of the first power device (8) is rotatably arranged on the first connecting block (9); the other end of the first power device (8) is rotatably arranged on the second connecting block (10); the upper surface of the movable block (6) is provided with a sliding chute (61), and the screw rod (11) is rotatably arranged in the sliding chute (61); the two sliding blocks (12) are arranged in the sliding groove (61) in a sliding manner; the sliding block (12) is provided with a threaded hole for the lead screw (11) to pass through in a matching way; a second power device (13) for driving the screw rod (11) to rotate is arranged on the side wall of the movable block (6); the sliding plate (15) is arranged at the top of the sliding block (12); the pillow block (16) is arranged at one end of the sliding plate (15) close to the imager main body (3);

step grooves (51) are formed in the two supporting plates (5), and the mounting blocks (18) are arranged at the bottoms of the step grooves (51); a sliding groove is arranged in the mounting block (18), and the lower end of the sliding rod (19) is arranged in the sliding groove in a sliding manner; an elastic piece (20) is arranged between the lower end of the sliding rod (19) and the bottom of the sliding groove; the upper end of the sliding rod (19) penetrates through the mounting block (18) and extends out of the stepped groove (51); the spherical supporting block (21) is arranged at the top of the sliding rod (19).

2. The portable CT imager according to claim 1, wherein the lower end of the base (1) is provided with a plurality of universal wheels (2).

3. The portable CT imager according to claim 1, wherein the second power unit (13) is externally provided with a protective cover (14).

4. The portable CT imager according to claim 1, wherein a foot plate (17) is provided on the end of the sliding plate (15) remote from the pillow (16).

5. The portable CT imager according to claim 1, wherein the front and rear ends of the sliding plate (15) are provided with handrails (22).

6. The portable CT imager according to claim 1, wherein the lower end of the movable block (6) is provided with a groove (62) matching with the spherical support block (21).