CN114081520A

CN114081520A - Automatic CT image self-diagnosis auxiliary device

Info

Publication number: CN114081520A
Application number: CN202111442314.3A
Authority: CN
Inventors: 高顺生
Original assignee: ZICHUAN DISTRICT HOSPITAL OF T
Current assignee: ZICHUAN DISTRICT HOSPITAL OF T
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-02-25

Abstract

The invention relates to the technical field of CT diagnosis assistance, in particular to an automatic CT image self-diagnosis assistance device which comprises a base, wherein the front end of the upper surface of the base is provided with a mounting disc which can rotate left and right, the mounting disc is used for mounting a CT image machine, the rear side of the mounting disc is provided with a movable column, the end part of the movable column is hinged with a connecting arm, the upper surface of the base is provided with a turntable which can move back and forth, the disc surface of the turntable is provided with an annular guide groove, a plurality of bulges are arranged in the guide groove, the end part of the connecting arm is placed in the guide groove, and the connecting arm is abutted against the bulges, the invention solves the problem that the auxiliary equipment adopted in the CT diagnosis cannot meet the requirement of rapidly adjusting the positioning of the CT machine and affecting the diagnosis, the diagnosis assistance device can effectively perform self-adaptive adjustment on the position of the CT machine, and the adjustment process is rapid and efficient, the efficiency of CT diagnosis can be greatly improved, the accuracy of diagnosis is ensured, and the using effect is remarkable.

Description

Automatic CT image self-diagnosis auxiliary device

Technical Field

The invention relates to the technical field of CT diagnosis assistance, in particular to an automatic CT image self-diagnosis assistance device.

Background

The CT diagnosis has been widely used in clinical practice because of its special diagnostic value, wherein the principle of CT image diagnosis is that X-rays can pass through the human body in layers, and scan the cross sections one by one around a certain part of the human body, and then secondary imaging is performed after computer calculation to obtain the cross section or stereo image of the detected part of the human body, so that lesions can be clearly displayed.

At present, when a patient is subjected to CT examination, the patient needs to be matched with a CT machine through a related auxiliary device for use, the existing auxiliary device cannot meet the requirement of accurately adjusting the position of a CT image machine, the diagnosis accuracy rate is influenced, and therefore, an automatic CT image self-diagnosis auxiliary device is provided.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an automatic CT image self-diagnosis auxiliary device.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic CT image self-diagnosis auxiliary device comprises a base, wherein an upright post is arranged at the front end of the upper surface of the base, a horizontal movable post is rotatably arranged at the top end of the upright post through a bearing part, connecting arms are respectively hinged at two ends of the movable post, a straight post is arranged at the center position of the movable post towards the front end, the straight post is horizontally arranged forwards, a mounting disc is arranged at the end part of the straight post and is used for mounting a CT image machine, a straight groove is formed in the upper surface of the base along the length direction towards the tail end, a lead screw is mounted in the straight groove, a moving pair is in threaded connection with the lead screw, a servo motor is arranged at the rear end of the base, a driving shaft is arranged at the output end of the servo motor, the end part of the driving shaft is in shaft coupling rotation with the end part of the lead screw through a shaft coupling, the top part of the moving pair is provided with a mounting post, the top end of the mounting post is provided with a mounting table, and a rotating motor is arranged on the table board of the mounting table, the rotation axis is drawn forth to the output of rotating electrical machines, and the rotation axis level sets up and extends towards the direction of activity post, and the tip of rotation axis rotates installs the carousel, set up out annular guide slot on the quotation of carousel, be provided with a plurality of arch in the guide slot, the tip of linking arm is placed in the guide slot to the linking arm with protruding counterbalance.

Preferably, the surface of the protrusion is a hemisphere.

Preferably, the connecting arm is in a bent arm shape, and one end of the connecting arm is rotatably mounted at the end of the movable column through a connecting shaft.

Preferably, the end part of the connecting arm facing the turntable is provided with a sliding bead, and the sliding bead is in smooth contact with the surface of the protrusion.

Preferably, the sliding bead provided at the end of the connecting arm extends in the channel direction of the guide groove.

Preferably, the movable column and the straight column are in an integrated molding design, and the movable column and the straight column form a T-shaped structure.

Preferably, the guide groove is a circular channel.

Preferably, the protrusions are circumferentially distributed along the guide groove.

The invention has the beneficial effects that: the diagnosis auxiliary device provided by the scheme solves the problem that auxiliary equipment adopted in CT diagnosis cannot meet the requirement of rapidly adjusting the positioning of a CT machine and influence the diagnosis.

Drawings

Fig. 1 is a schematic view of a front view structure of an automatic CT image self-diagnosis assisting device according to the present invention;

fig. 2 is a schematic top view of an automatic CT image self-diagnosis assisting device according to the present invention;

fig. 3 is a schematic view of a turntable structure of an automatic CT image self-diagnosis assisting device according to the present invention;

fig. 4 is a schematic diagram of a connecting arm structure of an automatic CT image self-diagnosis assisting device according to the present invention.

In the figure: 1. a base; 2. a column; 3. a movable post; 4. a straight column; 5. mounting a disc; 6. mounting a column; 7. an installation table; 8. a rotating electric machine; 9. a rotating shaft; 10. a turntable; 11. a servo motor; 12. a connecting arm; 13. a lead screw; 14. a guide groove; 15. a protrusion; 16. a connecting shaft; 17. a sliding bead.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the embodiment, referring to fig. 1-4, an automatic CT image self-diagnosis auxiliary device comprises a base 1, wherein an upright post 2 is arranged on the upper surface of the base 1 at the front end thereof, a horizontal movable post 3 is rotatably arranged at the top end of the upright post 2 through a bearing part, two ends of the movable post 3 are respectively hinged with a connecting arm 12, a straight post 4 is arranged at the center position of the movable post 3 towards the front end, the straight post 4 is horizontally arranged forwards, a mounting disc 5 is arranged at the end part of the straight post 4, a CT image machine is arranged on the mounting disc 5, a straight groove is formed in the upper surface of the base 1 along the length direction thereof towards the tail end, a lead screw 13 is arranged in the straight groove, a moving pair is connected onto the lead screw 13 through a thread, a servo motor 11 is arranged at the rear end of the base 1, a driving shaft is arranged at the output end of the servo motor 11, the end part of the driving shaft is coupled with the end part of the lead screw 13 through a coupling to rotate, a mounting post 6 is arranged at the top of the moving pair, the top of erection column 6 is provided with mount table 7, be provided with rotating electrical machines 8 on the mesa of mount table 7, rotation axis 9 is drawn forth to rotating electrical machines 8's output, rotation axis 9 level sets up and extends towards the direction of activity post 3, the tip of rotation axis 9 rotates installs carousel 10, annular guide slot 14 has been seted up out on the quotation of carousel 10, be provided with the arch 15 of a plurality of in the guide slot 14, the tip of linking arm 12 is placed in guide slot 14, and linking arm 12 offsets with arch 15.

Protruding 15's surface is the hemisphere face, the shape of connecting arm 12 is for buckling the arm, and the one end of connecting arm 12 is passed through connecting axle 16 and is rotated the tip of installing at activity post 3, connecting arm 12 is provided with slip pearl 17 towards the tip of carousel 10, slip pearl 17 and protruding 15's smooth surface contact, the slip pearl 17 that the tip of connecting arm 12 set up extends along the channel direction of guide slot 14, activity post 3 is the integral type shaping design with straight post 4, and activity post 3 forms T style of calligraphy structure with straight post 4, guide slot 14 is circular channel, protruding 15 distributes along 14 rounds of circumference of guide slot.

The mounting table 7 is controlled to move back and forth along the horizontal direction in a screw rod transmission mode, so that the distance between the rotary table 10 and the connecting arm 12 is controlled, the connecting arm 12 is ensured to be embedded in the corresponding guide groove 14, then the rotary table 10 is controlled to rotate, in the rotating process of the rotary table 10, the connecting arm 12 drives the movable column 3 to be turned due to the influence of the protrusion 15, therefore, the mounting disc 5 which keeps the same motion state as the movable column 3 rotates in a certain angle, and medical staff can adjust the inspection angle of the CT video camera on the front mounting disc 5 only by controlling the working state of the rotating motor 8, and accurate positioning diagnosis is ensured.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An automatic CT image self-diagnosis auxiliary device is characterized by comprising a base (1), wherein an upright post (2) is arranged at the front end of the upper surface of the base (1), a horizontal movable post (3) is rotatably arranged at the top end of the upright post (2) through a bearing part, connecting arms (12) are respectively hinged at two ends of the movable post (3), a straight post (4) is arranged at the center position of the movable post (3) towards the front end, the straight post (4) is horizontally arranged forwards, a mounting disc (5) is arranged at the end part of the straight post (4), a CT image machine is arranged on the mounting disc (5), a straight groove is formed in the upper surface of the base (1) towards the tail end along the length direction of the upper surface of the base, a lead screw (13) is arranged in the straight groove, a moving pair is in threaded connection with the lead screw (13), a servo motor (11) is arranged at the rear end of the base (1), and a driving shaft is arranged at the output end of the servo motor (11), the tip of drive shaft pass through the shaft coupling with the tip coupling of lead screw (13) is rotatory, and the top of sliding pair is provided with erection column (6), and the top of erection column (6) is provided with mount table (7), is provided with rotating electrical machines (8) on the mesa of mount table (7), and rotation axis (9) are drawn forth to the output of rotating electrical machines (8), and rotation axis (9) level setting extends towards the direction of activity post (3), and carousel (10) are installed in the tip rotation of rotation axis (9), set up annular guide slot (14) on the quotation of carousel (10), are provided with a plurality of arch (15) in guide slot (14), the tip of linking arm (12) is placed in guide slot (14) to linking arm (12) with arch (15) offset.

2. The automatic CT image self-diagnosis auxiliary device as claimed in claim 1, wherein the surface of the protrusion (15) is hemispherical.

3. The automatic CT image self-diagnosis auxiliary device as claimed in claim 1, wherein the connecting arm (12) is in the shape of a bent arm, and one end of the connecting arm (12) is rotatably mounted at the end of the movable column (3) through a connecting shaft (16).

4. An automatic CT image self-diagnosis auxiliary device according to claim 3, characterized in that the end of the connecting arm (12) facing the turntable (10) is provided with a sliding bead (17), and the sliding bead (17) is in smooth contact with the surface of the protrusion (15).

5. The automatic CT image self-diagnosis auxiliary device as claimed in claim 4, wherein the sliding bead (17) provided at the end of the connecting arm (12) extends along the channel direction of the guide groove (14).

6. The automatic CT image self-diagnosis auxiliary device as claimed in claim 1, wherein the movable column (3) and the straight column (4) are integrally formed, and the movable column (3) and the straight column (4) form a T-shaped structure.

7. The automatic CT image self-diagnosis auxiliary device as claimed in claim 1, wherein the guide groove (14) is a circular groove.

8. The automatic CT image self-diagnosis auxiliary device according to claim 7, wherein the protrusions (15) are circumferentially distributed along the guide groove (14).