CN115281700A - Head acquisition contour tracking device of nuclear medical equipment detector - Google Patents

Abstract

The invention discloses a head acquisition contour tracking device of a nuclear medical equipment detector, which comprises: the detection device comprises a machine body and a top seat fixedly arranged on the machine body, wherein a rotary table is fixedly arranged below the top seat, a first detection mechanism is rotatably connected onto the rotary table, the first detection mechanism comprises a target ring, and the target ring is rotatably connected with the rotary table; the L-shaped rod is fixedly connected below the top seat, a fixing plate is arranged at one end, far away from the top seat, of the L-shaped rod, and a supporting block is mounted on the fixing plate; the top plate is arranged above the supporting block, and one side of the fixing plate is fixedly connected with a rack. The mode that the user adopted to sit detects, and old man or child can adapt to more, and the space open relatively, can reduce user's burden in the psychology, mainly trails head signal, can realize specially doing specially, can also increase the availability factor of equipment when saving the cost.

Description

Head Acquisition Profile Tracking Device for Nuclear Medicine Equipment Detector

technical field

The technical field of nuclear medicine equipment of the present invention relates in particular to a head acquisition contour tracking device of a nuclear medicine equipment detector.

Background technique

The Department of Nuclear Medicine is one of the main means of modern medicine to diagnose and treat diseases by using nuclear science and technology and means. The Department of Nuclear Medicine is one of the main medical technology departments of the hospital. One of the effective means to make a correct diagnosis of the disease, nuclear medicine is to use nuclear medicine equipment for related testing.

In nuclear medicine equipment, the head is detected, and CT equipment is generally used. CT equipment can not only detect the head but also detect other parts of the body, and all of them are detected in a supine manner. The CT equipment has complete functions. , but for the detection only for the head, it is too troublesome to use CT equipment for detection, and because the patient needs to stay in the relatively airtight CT equipment, it will restrict people's activities and the strong sense of pressure will easily cause discomfort, especially for older patients. Small children or the elderly with limited mobility are more inconvenient to detect.

Contents of the invention

Based on the technical problems existing in the background technology, the present invention proposes a head acquisition contour tracking device for a nuclear medicine equipment detector.

The present invention proposes a head acquisition contour tracking device for a nuclear medicine equipment detector, the head acquisition contour tracking device for a nuclear medicine equipment detector includes:

The body and the top seat fixedly installed on the body, a turntable is fixedly installed under the top seat, and a first detection mechanism is rotatably connected to the turntable, and the first detection mechanism includes a target ring, and the target ring and the turntable rotary connection;

The L-shaped rod fixedly connected under the top seat, the end of the L-shaped rod away from the top seat is provided with a fixed plate, and a support block is installed on the fixed plate;

The top plate is arranged above the support block, one side of the fixed plate is fixedly connected with a rack, one side of the top plate is fixedly connected with a connecting plate, and the connecting plate is slidably connected with the rack.

Preferably, a seat is provided on one side of the body, and the seat includes a cushion, a telescopic rod, a first connecting shaft and a second connecting shaft, the first connecting shaft is fixedly connected to the body, and the second connecting shaft The shaft is slidably connected to the first connecting shaft, the upper end of the telescopic rod is fixedly connected to the cushion, and the lower end of the cushion is fixedly connected to the second connecting shaft.

Preferably, an active slot is opened in the first connecting shaft, the second connecting shaft is inserted in the active slot, an air bag is installed in the active slot, the air bag is connected to a trachea, and the second connecting shaft An air valve is installed on the top, the air pipe is connected with the air valve, and an adjustment plate is installed on one side of the air valve to rotate.

Preferably, one side of the fixed plate is fixedly connected with a mounting plate, the rack is fixedly mounted on the mounting plate, a chute is opened on one side of the connecting plate, the rack is arranged in the chute, and the Gears are arranged symmetrically on both sides of the rack in the chute, two of the gears mesh with the rack, and a locking mechanism is arranged between the two gears and the rack.

Preferably, the clamping mechanism includes a clamping shaft, a U-shaped shaft is connected between the two gears, the two ends of the U-shaped shaft are respectively rotatably connected to the two gears, and the two ends of the U-shaped shaft Through the gear and fixedly connected with the connecting plate, the gear is provided with an annular groove, one end of the clamp shaft is provided with a snap ring, and the snap ring is snapped into the annular groove, and the other end of the clamp shaft is connected to the rack Card access.

Preferably, the upper end of the rack is fixedly connected with a limit block, and the limit block is slidingly connected with the outer wall of the chute, and the limit block functions as a limit.

Preferably, a second detection mechanism is provided on the top plate, the second detection mechanism includes a detection helmet, a card slot is provided on the top plate, an installation ring is snapped into the card slot, and the installation ring and the detection A plurality of data lines are connected between the helmets, and a plurality of buckles are arranged on the installation ring and the detection helmet, and the data lines are connected with the buckles.

Preferably, a groove is provided on the support block, and a rubber layer is provided on the inner wall of the groove.

Compared with prior art, the beneficial effect of the present invention is:

1. The target ring rotates relative to the head, so as to scan the whole head to form the structure of the skull, which is used to locate the brain signal, and the detection helmet can detect and track the electrical signal of brain activity, and the electrical signal will pass through the data line It is transmitted to the installation ring, and the information in the installation ring is collected and integrated for output;

2. The user uses the sitting method for detection, the elderly or children are more able to adapt, and the relatively open space can reduce the psychological burden of the user. It mainly tracks the head signal, which can realize specialized work and save costs. At the same time, it can also increase the efficiency of equipment use.

Description of drawings

Fig. 1 is a schematic diagram of the vertical section structure of a head acquisition contour tracking device of a nuclear medicine equipment detector proposed by the present invention;

Fig. 2 is a schematic view of the front structure of the first detection mechanism;

Fig. 3 is a schematic diagram of the side structure of the first detection mechanism;

Fig. 4 is the structural representation of seat;

Figure 5 is a schematic diagram of the back structure of the support mechanism;

Figure 6 is a schematic diagram of the side structure of the support mechanism;

FIG. 7 is an enlarged view of the structure at A in FIG. 5 .

In the figure: 1 machine body, 2 top seat, 3 turntable, 4 first detection mechanism, 5 support mechanism, 6 seat, 7 second detection mechanism, 8 target ring, 9 L-shaped rod, 10 installation ring, 11 top plate, 12 detection Helmet, 13 connecting plate, 14 support block, 15 fixed plate, 16 rack, 17 first connecting shaft, 18 airbag, 19 air pipe, 20 second connecting shaft, 21 adjusting plate, 22 seat cushion, 23 telescopic rod, 24 air valve , 25 mounting plate, 26 buckle, 27 data line, 28 limit block, 29 card shaft, 30 gear, 31 U-shaped shaft, 32 snap ring, 33 annular groove.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Referring to Figures 1-7, a head acquisition contour tracking device for a nuclear medicine equipment detector, the head acquisition contour tracking device for a nuclear medicine equipment detector includes: a body 1 and a top seat 2 fixedly installed on the body 1, the top A turntable 3 is fixedly installed under the seat 2, and a first detection mechanism 4 is rotatably connected to the turntable 3. The first detection mechanism 4 includes a target ring 8, and the target ring 8 is rotatably connected to the turntable 3; Type bar 9, one end of L-shaped bar 9 away from top seat 2 is provided with fixed plate 15, and support block 14 is installed on the fixed plate 15; One side of the top plate 11 is fixedly connected with a connecting plate 13 for the bar 16 , and the connecting plate 13 is slidably connected with the rack 16 .

One side of the body 1 is provided with a seat 6, the seat 6 includes a cushion 22, a telescopic rod 23, a first connecting shaft 17 and a second connecting shaft 20, the first connecting shaft 17 is fixedly connected with the body 1, and the second connecting shaft 20 It is slidingly connected with the first connecting shaft 17, the upper end of the telescopic rod 23 is fixedly connected with the cushion 22, and the lower end of the seat cushion 22 is fixedly connected with the second connecting shaft 20. Since it takes a long time to track the brain activity, the user can sit Detecting on the cushion 22, the telescopic rod 23 is telescopic, and the user can adjust the height of the cushion 22 or the distance between the cushion 22 and the body 1 according to the difference of the body shape.

The first connecting shaft 17 is provided with a movable groove, the second connecting shaft 20 is inserted in the movable groove, an air bag 18 is installed in the movable groove, the air bag 18 is connected with a trachea 19, and an air valve 24 is installed on the second connecting shaft 20. The air pipe 19 is connected with the air valve 24, and one side of the air valve 24 is rotated with an adjusting plate 21. The user sits on the cushion 22. Since different people have different shapes, the position of the cushion 22 can be adjusted as required. The air valve 24 can be controlled by stepping on the regulating board 21, and the air valve 18 can be inflated by stepping down on the regulating board 21 through the air valve 24, then along with the expansion of the air bag 18, the second connecting shaft 20 and the first The distance between the connecting shafts 17 will increase. On the contrary, when the user lifts the adjustment plate 21 upwards, the airbag 18 will be deflated, so that the distance between the second connecting shaft 20 and the first connecting shaft 17 will increase. will decrease.

One side of the fixed plate 15 is fixedly connected with a mounting plate 25, the rack 16 is fixedly installed on the mounting plate 25, one side of the connecting plate 13 is provided with a chute, the rack 16 is arranged in the chute, and the chute is located on the rack. The two sides of 16 are symmetrically provided with gears 30, the two gears 30 mesh with the rack 16, and a snap-in mechanism is arranged between the two gears 30 and the rack 16. The support block 14 is used to support the user's chin, and the top of the head passes through the top plate 11 is fixed, thereby fixing the position of the user's head, avoiding random shaking of the head during detection, which will affect the detection result.

The clamping mechanism includes a clamping shaft 29, a U-shaped shaft 31 is connected between the two gears 30, the two ends of the U-shaped shaft 31 are respectively rotatably connected with the two gears 30, and the two ends of the U-shaped shaft 31 pass through the gears 30 and The connecting plate 13 is fixedly connected, the gear 30 is provided with an annular groove 33, one end of the clamp shaft 29 is provided with a snap ring 32, the snap ring 32 is snapped in the annular groove 33, and the other end of the snap shaft 29 is clipped with the rack 16, When it is necessary to fix the position of the rack 16 relative to the connecting plate 13, the snap ring 32 at one end of the clamp shaft 29 is snapped into the annular groove 33, and then the other end of the clamp shaft 29 is clamped and fixed with the rack 16, so that The position of the rack 16 relative to the connecting plate 13 is fixed, and the position of the connecting plate 13 relative to the rack 16 is fixed by fixing the position of the gear 30 relative to the rack 16 .

The upper end of tooth bar 16 is fixedly connected with limiting block 28, and limiting block 28 is slidingly connected with the outer wall of chute, and limiting block 28 plays the effect of position limiting, and when connecting plate 13 slides relative to tooth bar 16, tooth bar 16 Arranged in the chute, by setting the limit block 28 on the upper end of the rack 16, it is ensured that the connecting plate 13 can be on a straight line relative to the rack 16.

The top plate 11 is provided with a second detection mechanism 7, the second detection mechanism 7 includes a detection helmet 12, the top plate 11 is provided with a draw-in slot, and a mounting ring 10 is clamped in the draw-in slot, and a connection between the mounting ring 10 and the detection helmet 12 A plurality of data lines 27, a plurality of buckles 26 are arranged on the mounting ring 10 and the detection helmet 12, and the data lines 27 are connected with the buckles 26. When the user's brain activity needs to be tracked, the detection helmet 12 is set on the On the user's head, the brain activity transmits signals through the data line 27, and the transmitted signals are collected and integrated through the installation ring 10. The support block 14 is provided with a groove, and the inner wall of the groove is provided with a rubber layer. The chin is placed in the groove to correct and fix the head position.

The user sits on the seat cushion 22 and adjusts the position of the seat cushion 22 according to the needs of the user. The user steps on the adjustment plate 21 to deliver gas to the airbag 18 through the air pipe 19, thereby realizing the connection between the first connecting shaft 17 and the second connecting shaft 20. The increase of the distance between them, on the contrary, turning the adjustment plate 21 upward, can realize the outward delivery of gas in the airbag 18, thereby reducing the distance between the first connecting shaft 17 and the second connecting shaft 20, and the user adjusts the position of the seat cushion 22 to a comfortable position;

Then the user rests the chin in the groove of the support block 14, and then adjusts the height position of the top plate 11 so that the bottom of the top plate 11 is against the top of the head, thereby realizing the fixing of the head, and the rack 16 is opposite to the connecting plate 13 Move, in the process of moving, the gear 30 will rotate relative to the rack 16. After the relative position of the rack 16 and the connecting plate 13 is determined, one end of the clamping shaft 29 is snapped into the annular groove 33, and the other end of the clamping shaft 29 Clamping with the rack 16, thereby realizing the position of the rack 16 relative to the position of the connecting plate 13, and then the motor in the turntable 3 drives the target ring 8 to rotate, and the target ring 8 rotates relative to the head, thereby scanning the whole head, thereby Forms the structure of the skull and is used for localization of brain signals;

The mounting ring 10 is clamped on the top plate 11 again, and the detection helmet 12 is placed on the head. When the user is performing brain activities, the structural principle of the detection helmet 12 is the prior art, and no detailed description is made here. The helmet 12 can detect and track electrical signals of brain activity, and the electrical signals will be transmitted to the installation ring 10 through the data line 27, and the information in the installation ring 10 will be collected and integrated for output;

The user uses the sitting method for detection, the elderly or children are more adaptable, and the relatively open space can reduce the psychological burden on the user. It mainly tracks the head signal, which can realize specialization and save costs at the same time. It is also possible to increase the utilization efficiency of the equipment.

The above is only a preferred embodiment of the present invention, it should be pointed out that, for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications can also be made. It should be regarded as the protection scope of the present invention.

Claims (8)

1. A head acquisition contour tracking device of a nuclear medical equipment probe, characterized by comprising:

the device comprises a machine body (1) and a top seat (2) fixedly installed on the machine body (1), wherein a rotary table (3) is fixedly installed below the top seat (2), a first detection mechanism (4) is rotatably connected onto the rotary table (3), the first detection mechanism (4) comprises a target ring (8), and the target ring (8) is rotatably connected with the rotary table (3);

the L-shaped rod (9) is fixedly connected below the top seat (2), a fixing plate (15) is arranged at one end, far away from the top seat (2), of the L-shaped rod (9), and a supporting block (14) is mounted on the fixing plate (15);

the supporting device comprises a top plate (11) arranged above a supporting block (14), a rack (16) is fixedly connected to one side of a fixing plate (15), a connecting plate (13) is fixedly connected to one side of the top plate (11), and the connecting plate (13) is in sliding connection with the rack (16).

2. The head acquisition contour tracking device of the nuclear medicine device detector as claimed in claim 1, wherein a seat (6) is arranged on one side of the machine body (1), the seat (6) comprises a cushion (22), a telescopic rod (23), a first connecting shaft (17) and a second connecting shaft (20), the first connecting shaft (17) is fixedly connected with the machine body (1), the second connecting shaft (20) is slidably connected with the first connecting shaft (17), the upper end of the telescopic rod (23) is fixedly connected with the cushion (22), and the lower end of the cushion (22) is fixedly connected with the second connecting shaft (20).

3. The head acquisition contour tracking device of the nuclear medicine equipment detector as claimed in claim 2, wherein a movable groove is formed in the first connecting shaft (17), the second connecting shaft (20) is inserted into the movable groove, an air bag (18) is installed in the movable groove, the air bag (18) is connected with an air pipe (19), an air valve (24) is installed on the second connecting shaft (20), the air pipe (19) is connected with the air valve (24), and an adjusting plate (21) is rotatably installed on one side of the air valve (24).

4. The head acquisition contour tracking device of the nuclear medicine device detector as claimed in claim 1, wherein a mounting plate (25) is fixedly connected to one side of the fixing plate (15), the rack (16) is fixedly mounted on the mounting plate (25), a sliding groove is formed in one side of the connecting plate (13), the rack (16) is arranged in the sliding groove, gears (30) are symmetrically arranged on two sides of the rack (16) in the sliding groove, the two gears (30) are meshed with the rack (16), and a clamping mechanism is arranged between the two gears (30) and the rack (16).

5. The head acquisition contour tracing device of the nuclear medicine device detector, according to claim 1, characterized in that said clamping mechanism comprises a clamping shaft (29), two of said gears (30) are connected with a U-shaped shaft (31) therebetween, two ends of said U-shaped shaft (31) are respectively rotatably connected with two gears (30), two ends of said U-shaped shaft (31) pass through said gears (30) and are fixedly connected with said connecting plate (13), said gears (30) are provided with an annular groove (33), one end of said clamping shaft (29) is provided with a clamping ring (32), said clamping ring (32) is clamped in said annular groove (33), and the other end of said clamping shaft (29) is clamped with said rack (16).

6. The head acquisition contour tracking device of the nuclear medicine equipment detector as claimed in claim 4, wherein a limiting block (28) is fixedly connected to the upper end of the rack (16), the limiting block (28) is slidably connected with the outer wall of the sliding groove, and the limiting block (28) plays a limiting role.

7. The head acquisition contour tracking device of the nuclear medicine equipment detector as claimed in claim 1, wherein a second detection mechanism (7) is arranged on the top plate (11), the second detection mechanism (7) comprises a detection helmet (12), a clamping groove is arranged on the top plate (11), a mounting ring (10) is clamped in the clamping groove, a plurality of data lines (27) are connected between the mounting ring (10) and the detection helmet (12), a plurality of buckles (26) are arranged on the mounting ring (10) and the detection helmet (12), and the data lines (27) are connected with the buckles (26).

8. The head-acquisition contour tracing device of a nuclear medicine equipment probe as claimed in claim 1, wherein said supporting block (14) is provided with a groove, and a rubber layer is provided on the inner wall of said groove.

Images