CN209899420U

CN209899420U - Special arm mount of CT

Info

Publication number: CN209899420U
Application number: CN201920513261.1U
Authority: CN
Inventors: 魏文鑫
Original assignee: Rizhao Hospital of Traditional Chinese Medicine TCM
Current assignee: Rizhao Hospital of Traditional Chinese Medicine TCM
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-07
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a special arm mount of CT relates to CT technical field, and it includes the bottom plate, the spout has all been seted up to the left and right sides face of bottom plate, be provided with the slider in the spout, the right flank of slider is provided with the backup pad, the lower surface of backup pad is provided with the riser, the front of riser is provided with the screw cap. This special arm mount of CT, through the fixed plate, driving motor, the screw cap, a bearing, the apparatus further comprises a rotating shaft, the backup pad with place mutually supporting between the board, can control driving motor work and drive the screw thread post and rotate, the screw thread post can drive screw cap and backup pad and carry out the back-and-forth movement this moment, can adjust the fore-and-aft position of backup pad according to the position of patient's arm this moment, no matter patient's arm natural flagging state or arm are lifted the top of the head and all can be fixed, thereby can fix patient's arm, because the arm influences the probability of testing result during can reducing the CT inspection because of the disorder.

Description

Special arm mount of CT

Technical Field

The utility model relates to a CT technical field specifically is a special arm mount of CT.

Background

CT, i.e. electronic computed tomography, which uses precisely collimated X-ray beams, gamma rays, ultrasonic waves, etc. to scan the cross-section of a human body one by one around a certain part of the human body together with a detector with extremely high sensitivity, has the characteristics of fast scanning time, clear images, etc., and can be used for the examination of various diseases; the following can be classified according to the radiation used: x-ray CT (X-CT), ultrasonic CT (uct), and gamma-ray CT (gamma-CT), etc.

During CT examination, a person to be examined lifts hands over to perform matching examination, the purpose is mainly to reduce artifacts generated when arms are placed on two sides of a body, meanwhile, the patient is difficult to keep a posture still for a long time, and meanwhile, arm shaking occurs when the patient feels pain and is examined by a patient in a psychiatric department, so that the accuracy of a CT detection result is affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a special arm mount of CT has solved patient and has required to inject the position of arm in carrying out the CT inspection process, and the required gesture of different patient's arms is different, if the problem that the arm moves indiscriminately can influence the inspection result appears.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a special arm mount of CT, includes the bottom plate, the spout has all been seted up to the left and right sides face of bottom plate, be provided with the slider in the spout, the right flank of slider is provided with the backup pad, the lower surface of backup pad is provided with the riser, the front of riser is provided with the screw cap, be provided with the screw thread post in the screw cap.

The both ends of screw thread post all are provided with first pivot, the surface of first pivot is provided with first bearing, first bearing sets up in the front of fixed plate, and the front of rear side fixed plate is provided with drive arrangement.

The utility model discloses a solar battery support, including backup pad, drive arrangement, second pivot, the right flank of placing the board, the lower surface of backup pad is provided with the second bearing, be provided with the second pivot in the second bearing, the top of second pivot is provided with places the board, the right flank of placing the board is provided with the diaphragm, the lower surface of diaphragm is provided with resilient means, resilient means's bottom is provided with the connecting plate, the lower surface of connecting plate is provided with the locating lever, the locating lever is located the constant head tank, the constant head tank is seted up at the upper surface of backup pad.

Preferably, the driving device comprises a driving motor, the back surface of the body of the driving motor is fixedly connected with the front surface of the fixing plate, an output shaft of the driving motor is provided with a first gear, and the first gear is meshed with a second gear.

Preferably, the elastic device comprises a telescopic rod, two ends of the telescopic rod are fixedly connected with the opposite surfaces of the transverse plate and the connecting plate respectively, a spring is arranged on the surface of the telescopic rod, and two ends of the spring are fixedly connected with the opposite surfaces of the transverse plate and the connecting plate respectively.

Preferably, the upper surface and the lower surface of the inner wall of the supporting plate are both provided with pulleys, the pulleys are in lap joint with the bottom plate, and the inner wall of the placing plate is provided with a silica gel layer.

Preferably, the inner wall of the placing plate is provided with heat dissipation holes, the upper surface of the placing plate is provided with a tightening belt, the positioning groove is circular, and the positioning rod is matched with the positioning groove in shape.

Preferably, the spout sets up to the T shape, the quantity of constant head tank is a plurality of, and a plurality of constant head tank is cyclic annular setting at the backup pad upper surface.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this special arm mount of CT, through the fixed plate, driving motor, the screw cap, a bearing, the apparatus further comprises a rotating shaft, the backup pad with place mutually supporting between the board, can control driving motor work and drive the screw thread post and rotate, the screw thread post can drive screw cap and backup pad and carry out the back-and-forth movement this moment, can adjust the fore-and-aft position of backup pad according to the position of patient's arm this moment, no matter patient's arm natural flagging state or arm are lifted the top of the head and all can be fixed, thereby can fix patient's arm, because the arm influences the probability of testing result during can reducing the CT inspection because of the disorder.

2. This special arm mount of CT through setting up second bearing and second pivot, can rotate placing the board, and when patient's arm held the top of the head, the angle of forearm was not the same, the utility model discloses the height of placing the board can be adjusted according to the forearm angle when different patient's arms held the top of the head, patient's comfort can be increased.

3. This special arm mount of CT is the T shape through the shape that sets up slider and spout, can guarantee that the backup pad rocks about can not appearing in the in-process that removes in the front and back, and the slope can appear in the in-process that removes in the front and back to can guarantee to place the process of board position more stable in the regulation simultaneously in the setting of two pulleys.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of the support plate of the present invention viewed from the right;

fig. 3 is a schematic structural view of the placing board of the present invention from top view;

fig. 4 is a schematic structural view of the support plate of the present invention viewed from above;

fig. 5 is an enlarged schematic structural view of part a of the present invention.

In the figure: 1 bottom plate, 2 bases, 3 chutes, 4 sliders, 5 supporting plates, 6 pulleys, 7 risers, 8 thread caps, 9 first rotating shafts, 10 first bearings, 11 fixing plates, 12 driving devices, 121 driving motors, 122 first gears, 13 second gears, 14 thread columns, 15 second bearings, 16 second rotating shafts, 17 placing plates, 18 tightening belts, 19 transverse plates, 20 elastic devices, 201 telescopic rods, 202 springs, 21 connecting plates, 22 positioning rods, 23 positioning grooves and 24 heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a CT special arm fixing frame comprises a bottom plate 1, wherein sliding grooves 3 are formed in the left side surface and the right side surface of the bottom plate 1, the sliding grooves 3 are T-shaped, the number of positioning grooves 23 is multiple, the plurality of positioning grooves 23 are annularly arranged on the upper surface of a supporting plate 5, the plurality of positioning grooves 23 are annularly arranged, the placing plate 17 can be fixed at multiple positions after the placing plate 17 rotates conveniently, a sliding block 4 is arranged in the sliding groove 3, the supporting plate 5 is arranged on the right side surface of the sliding block 4, pulleys 6 are arranged on the upper surface and the lower surface of the inner wall of the supporting plate 5, the pulleys 6 are in lap joint with the bottom plate 1, a silica gel layer is arranged on the inner wall of the placing plate 17, the supporting plate 5 can be ensured not to shake left and right in the front-back moving process by arranging the sliding block 4 and the sliding grooves 3 to be T-shaped, meanwhile, can guarantee simultaneously that backup pad 5 back-and-forth movement is more smooth, and the process of placing board 17 position in the regulation can be guaranteed more stably in the cooperation of pulley 6, spout 3 and slider 4, and the upper surface of placing board 5 through the setting is provided with the silica gel layer, can prevent that the arm from appearing the scotch condition when placing on placing board 5, and the lower surface of backup pad 5 is provided with riser 7, and the front of riser 7 is provided with screw cap 8, is provided with screw thread post 14 in the screw cap 8.

The two ends of the threaded column 14 are provided with first rotating shafts 9, the surface of each first rotating shaft 9 is provided with a first bearing 10, each first bearing 10 is arranged on the front surface of the corresponding fixed plate 11, and the front surface of the corresponding rear fixed plate 11 is provided with a driving device 12.

The driving device 12 is engaged with the second gear 13, the driving device 12 includes a driving motor 121, the back of the body of the driving motor 121 is fixedly connected with the front of the fixing plate 11, the output shaft of the driving motor 121 is provided with a first gear 122, the first gear 122 is engaged with the second gear 13, by arranging the driving motor 121, the first gear 122, the second gear 13, the first rotating shaft 9, the threaded post 14 and the threaded cap 8, the driving motor 121 can drive the threaded post 14 to rotate through the first gear 122 and the second gear 13, at this time, the threaded post 14 can drive the threaded cap 8 and the supporting plate 5 to move back and forth, the position of the placing plate 17 can be adjusted according to different positions of the arms of different patients, so that the utility model has a wider application range, the second gear 13 is arranged on the surface of the first rotating shaft 9, the upper surface of the supporting plate 5 is provided with a second bearing 15, and by arranging the second rotating shaft 15 and the second rotating, the placing plate 17 can be rotated, when the arms of the patient lift the head, the angles of the small arms are different, the utility model can adjust the height of the placing plate 17 according to the angles of the small arms when the arms of different patients lift the head, which can increase the comfort of the patient, a second rotating shaft 16 is arranged in the second bearing 15, the placing plate 17 is arranged at the top end of the second rotating shaft 16, a transverse plate 19 is arranged at the right side surface of the placing plate 17, a radiating hole 24 is arranged at the inner wall of the placing plate 17, a tightening belt 18 is arranged at the upper surface of the placing plate 17, the shape of the positioning groove 23 is circular, the shape of the positioning rod 22 is matched with the shape of the positioning groove 23, the situation that the arms of the patient sweat seriously when the arms are placed on the placing plate 17 can be prevented by arranging the radiating hole 24, an elastic device 20 is arranged at the lower surface of the transverse plate 19, the elastic device 20 comprises a telescopic rod 201, the two, the surface of the telescopic rod 201 is provided with a spring 202, two ends of the spring 202 are respectively fixedly connected with the opposite surfaces of the transverse plate 19 and the connecting plate 21, the spring 202 is arranged, the situation that the positioning rod 22 shakes up and down in the positioning groove 23 randomly can be ensured, further, the placing plate 17 can be ensured not to rotate randomly, meanwhile, after people loosen the connecting plate 21, the spring 202 can drive the positioning rod 22 to move into the positioning groove 23 quickly, the horizontal displacement of the positioning rod 22 relative to the transverse plate 19 can be prevented by arranging the telescopic rod 201, meanwhile, the rotation of the spring 202 in the process of extending and shortening can be prevented, the service life of the spring 202 can be ensured to a certain extent, the connecting plate 21 is arranged at the bottom end of the elastic device 20, the positioning rod 22 is arranged on the lower surface of the connecting plate 21, and the placing plate 17 can be fixed, the positioning rod 22 is positioned in the positioning groove 23, and the positioning groove 23 is arranged on the upper surface of the supporting plate 5.

The utility model discloses an operating procedure does:

s1, when people need to use the utility model, the driving motor 121 can work to drive the threaded column 14 to rotate, at the moment, the threaded column 14 can drive the threaded cap 8 and the supporting plate 5 to move forwards, and after the placing plate 17 moves to the position corresponding to the arm of the patient, the driving motor 121 stops working at the moment;

s2, the connecting plate 21 can be pulled, the connecting plate 21 moves upwards, the placing plate 17 is rotated to the angle suitable for the arm of the patient after the positioning rod 22 is separated from the positioning groove 23, meanwhile, the connecting plate 21 can be loosened after the positioning rod 22 moves to the position corresponding to the positioning groove 23, and the spring 202 drives the positioning rod 22 to be downwards clamped into the positioning groove 23;

s3, the arm is placed on the placing plate 17 and fixed by the tightening band 18, and then the CT examination is started.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a special arm mount of CT, includes bottom plate (1), its characterized in that: the left side surface and the right side surface of the bottom plate (1) are both provided with sliding grooves (3), sliding blocks (4) are arranged in the sliding grooves (3), a supporting plate (5) is arranged on the right side surface of each sliding block (4), a vertical plate (7) is arranged on the lower surface of each supporting plate (5), a threaded cap (8) is arranged on the front surface of each vertical plate (7), and a threaded column (14) is arranged in each threaded cap (8);

the two ends of the threaded column (14) are respectively provided with a first rotating shaft (9), the surface of each first rotating shaft (9) is provided with a first bearing (10), each first bearing (10) is arranged on the front face of the corresponding fixing plate (11), and the front face of the corresponding rear fixing plate (11) is provided with a driving device (12);

drive arrangement (12) and second gear (13) meshing, second gear (13) set up on first pivot (9) surface, the upper surface of backup pad (5) is provided with second bearing (15), be provided with second pivot (16) in second bearing (15), the top of second pivot (16) is provided with places board (17), the right flank of placing board (17) is provided with diaphragm (19), the lower surface of diaphragm (19) is provided with resilient means (20), the bottom of resilient means (20) is provided with connecting plate (21), the lower surface of connecting plate (21) is provided with locating lever (22), locating lever (22) are located constant head tank (23), the upper surface at backup pad (5) is seted up in constant head tank (23).

2. The special arm fixing frame for CT as claimed in claim 1, wherein: the driving device (12) comprises a driving motor (121), the back face of the body of the driving motor (121) is fixedly connected with the front face of the fixing plate (11), an output shaft of the driving motor (121) is provided with a first gear (122), and the first gear (122) is meshed with the second gear (13).

3. The special arm fixing frame for CT as claimed in claim 1, wherein: elastic device (20) include telescopic link (201), the both ends of telescopic link (201) respectively with the opposite face fixed connection of diaphragm (19) and connecting plate (21), the surface of telescopic link (201) is provided with spring (202), the both ends of spring (202) respectively with the opposite face fixed connection of diaphragm (19) and connecting plate (21).

4. The special arm fixing frame for CT as claimed in claim 1, wherein: the upper surface and the lower surface of the inner wall of the supporting plate (5) are provided with pulleys (6), the pulleys (6) are in lap joint with the bottom plate (1), and the inner wall of the placing plate (17) is provided with a silica gel layer.

5. The special arm fixing frame for CT as claimed in claim 1, wherein: the inner wall of the placing plate (17) is provided with heat dissipation holes (24), the upper surface of the placing plate (17) is provided with a tightening belt (18), the positioning groove (23) is circular, and the positioning rod (22) is matched with the positioning groove (23) in shape.

6. The special arm fixing frame for CT as claimed in claim 1, wherein: the spout (3) set up to the T shape, the quantity of constant head tank (23) is a plurality of, and a plurality of constant head tank (23) are cyclic annular setting at backup pad (5) upper surface.