CN214907118U - CT imaging instrument - Google Patents

Abstract

The utility model relates to a CT imager, which comprises a fixed base, wherein an imager body is fixedly arranged on the left side of the top of the fixed base, a moving bed is arranged on the right side of the imager body, the moving bed is composed of a bottom plate and a top plate, a sliding groove is arranged on the top of the top plate, a bed plate is arranged in the sliding groove in a sliding manner, a stepping motor is fixedly arranged on the left side of an inner cavity of the top plate, the inner cavity of the top plate is symmetrically rotated and provided with a lead screw, the bottom of the bed plate is connected with the lead screw through a sliding block, a moving wheel is fixedly arranged on the bottom of the bottom plate, rectangular through holes are symmetrically arranged on the fixed base, the moving wheel is positioned in the rectangular through holes, a patient can enter the imager body through the stepping motor for detection, the patient can be accurately adjusted to a proper detection position, the detection precision is improved, the moving bed can be separated from the imager body, and the movement of the patient is convenient, the patient can be detected without taking off the sickbed, and the practicability of the device is improved.

Description

CT imaging instrument

Technical Field

The utility model relates to a CT imaging instrument belongs to medical instrument technical field.

Background

The CT imaging instrument is an instrument device used for checking pathological changes of various parts in a 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

An object of the utility model is to provide a CT imager can let the patient get into this internal the detecting of imager through step motor, and regulation patient that can be accurate reaches suitable detection position, improves and detects the precision, can let remove the bed and part with the imager body, makes things convenient for patient's removal, can let the patient not down the sick bed just can detect, increases its practicality to solve the problem that proposes in 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 imager, includes unable adjustment base, the fixed imager body that is equipped with in unable adjustment base top left side, imager body right side is equipped with the removal bed, the removal bed comprises bottom plate, roof, the sliding tray has been seted up at the roof top, it is equipped with the bed board to slide in the sliding tray, roof inner chamber left side fixed mounting has step motor, roof inner chamber symmetrical rotation is equipped with the lead screw, the bed board bottom is connected with the lead screw through the sliding block, the fixed removal wheel that is equipped with in bottom plate bottom, the last rectangle through-hole of symmetry seted up of unable adjustment base, and remove the wheel and be located the rectangle through-hole.

Furthermore, the imaging instrument body is provided with a detection hole, and the size of the movable bed corresponds to the width of the bed board.

Furthermore, the cross-section of the sliding groove is in a convex shape, two sides of the bottom of the bed board are fixedly provided with limiting convex strips, and the limiting convex strips are positioned on two sides of the inner cavity of the sliding groove.

Further, a fixing belt is arranged on one side of the bed board, a protective pad is arranged on the surface of the fixing belt, a fixing belt buckle is fixedly arranged on the other side of the bed board, and a handle and a headrest are fixedly arranged on the bed board.

Furthermore, positioning holes are formed in the fixed base and the bottom plate, and fixing pin rods are arranged in the positioning holes.

Furthermore, a pushing handle is fixedly arranged on the right side of the moving bed, and the bottom plate is connected with the top plate through an electric telescopic rod.

The utility model has the advantages that:

1. by arranging the moving bed, the moving wheel at the bottom of the moving bed can be pushed to the left side along the rectangular through hole during detection, so that a patient faces the imager body, the moving bed and the imager body can be separated after detection is finished, the patient can move conveniently, the patient can be detected without getting off a sickbed, and the practicability of the patient is improved;

2. through setting up the sliding tray, when using, it is rotatory to drive the lead screw through step motor to drive the bed board through the sliding block and remove left, and then let the patient get into this internal detection that detects of imager, regulation patient that can be accurate to suitable detection position, improve and detect the precision.

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.

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

fig. 2 is a schematic cross-sectional view of a top plate of a CT imager of the present invention;

fig. 3 is a schematic cross-sectional view of a top plate fixing base of a CT imager of the present invention;

reference numbers in the figures: 1. a fixed base; 2. an imager body; 3. moving the bed; 4. a base plate; 5. a top plate; 6. a sliding groove; 7. a bed board; 8. a stepping motor; 9. a screw rod; 10. a slider; 11. a moving wheel; 12. a rectangular through hole; 13. limiting convex strips; 14. fixing belts; 15. positioning holes; 16. fixing the pin rod; 17. an electric telescopic rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a CT imager comprises a fixed base 1, an imager body 2 is fixedly arranged on the left side of the top of the fixed base 1, a moving bed 3 is arranged on the right side of the imager body 2, the moving bed 3 is composed of a bottom plate 4 and a top plate 5, a sliding groove 6 is arranged on the top of the top plate 5, a bed plate 7 is arranged in the sliding groove 6 in a sliding mode, a stepping motor 8 is fixedly arranged on the left side of an inner cavity of the top plate 5, a lead screw 9 is symmetrically arranged in the inner cavity of the top plate 5 in a rotating mode, the bottom of the bed plate 7 is connected with the lead screw 9 through a sliding block 10, the lead screw 9 is driven to rotate through the stepping motor 8 when the CT imager is used, the bed plate 7 is driven to move leftwards through the sliding block 10, a patient can enter the imager body 2 to be detected, the patient can be accurately adjusted to a proper detection position, the detection precision is improved, a moving wheel 11 is fixedly arranged on the bottom of the bottom plate 4, rectangular through holes 12 are symmetrically arranged on the fixed base 1, and remove wheel 11 and be located rectangle through-hole 12, can promote the removal wheel 11 that removes 3 bottoms of bed along rectangle through-hole 12 to the left side when detecting to let the patient face to imager body 2, can let remove bed 3 and imager body 2 separately after detecting the completion, make things convenient for patient's removal, can let the patient just can detect without the sick bed, increase its practicality.

Specifically, as shown in fig. 1, a detection hole is formed in the imager body 2, the size of the moving bed 3 corresponds to the width of the bed plate 7, a push handle is fixedly arranged on the right side of the moving bed 3, the bottom plate 4 is connected with the top plate 5 through an electric telescopic rod 17, and the height of the moving bed 3 can be adjusted.

Specifically, as shown in fig. 2, 6 cross-sections of sliding tray are the type of dogbone, 7 fixed being equipped with in bottom both sides of bed board spacing sand grip 13, and spacing sand grip 13 is located 6 inner chamber both sides of sliding tray, can carry on spacingly to bed board 7, avoids bed board 7 to stretch out the back right side and sticks up, bed board 7 one side is equipped with fixed band 14, and fixed band 14 surface is equipped with the protection pad, 7 opposite sides of bed board are fixed and are equipped with the fixed band buckle, and fixed being equipped with handle and headrest on the bed board 7, can fix the patient on bed board 7, avoid the patient to remove when examining.

Specifically, as shown in fig. 3, the fixing base 1 and the bottom plate 4 are both provided with positioning holes 15, and fixing pins 16 are arranged in the positioning holes 15, so that the moving bed 3 is fixed conveniently, and movement during detection is prevented.

The utility model discloses the theory of operation: can promote the removal wheel 11 that removes 3 bottoms of bed when detecting to the left side along rectangle through-hole 12, and will remove bed 3 through fixed pin 16 and fix, it is rotatory to drive lead screw 9 through step motor 8, thereby it removes left to drive bed board 7 through sliding block 10, and then let the patient get into and detect in the imager body 2, the regulation patient that can be accurate arrives suitable detection position, improve and detect the precision, can let remove bed 3 and imager body 2 separately after detecting the completion, make things convenient for patient's removal, can let the patient not lower the sick bed just can detect, increase its practicality.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims (6)

1. The utility model provides a CT imager, includes unable adjustment base (1), its characterized in that: unable adjustment base (1) top left side is fixed to be equipped with imager body (2), imager body (2) right side is equipped with removes bed (3), remove bed (3) and constitute by bottom plate (4), roof (5), sliding tray (6) have been seted up at roof (5) top, it is equipped with bed board (7) to slide in sliding tray (6), roof (5) inner chamber left side fixed mounting has step motor (8), roof (5) inner chamber symmetry is rotated and is equipped with lead screw (9), bed board (7) bottom is passed through sliding block (10) and is connected with lead screw (9), bottom plate (4) bottom is fixed to be equipped with and removes wheel (11), rectangle through-hole (12) have been seted up to symmetry on unable adjustment base (1), and removes wheel (11) and is located rectangle through-hole (12).

2. The CT imager of claim 1, wherein: the imager body (2) is provided with a detection hole, and the size of the moving bed (3) corresponds to the width of the bed plate (7).

3. The CT imager of claim 1, wherein: the cross section of the sliding groove (6) is in a convex shape, two sides of the bottom of the bed plate (7) are fixedly provided with limiting convex strips (13), and the limiting convex strips (13) are positioned on two sides of the inner cavity of the sliding groove (6).

4. The CT imager of claim 1, wherein: one side of the bed board (7) is provided with a fixing belt (14), the surface of the fixing belt (14) is provided with a protective pad, the other side of the bed board (7) is fixedly provided with a fixing belt buckle, and the bed board (7) is fixedly provided with a handle and a headrest.

5. The CT imager of claim 1, wherein: locating holes (15) are formed in the fixed base (1) and the bottom plate (4), and fixing pin rods (16) are arranged in the locating holes (15).

6. The CT imager of claim 1, wherein: the right side of the moving bed (3) is fixedly provided with a push handle, and the bottom plate (4) is connected with the top plate (5) through an electric telescopic rod (17).

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