TWI538653B - Medical inspection apparatus - Google Patents

Description

Detection equipment for medical examination

The invention relates to a detection device, in particular to a detection device for medical examination.

In modern times, due to the decline in air quality, the pressure of life and abnormal eating habits, the rate of cancer in China has become higher and higher. It has been the top 10 cause of death for many years and has become the biggest killer of Chinese health, mainly the malignancy of cancer. The growth and spread of tumor cells is very fast. Many cancer patients find discomfort. When they do the examination, they often find that the tumor has become large or has been transferred, and endangering life safety also causes a huge burden on the economy and the family.

Therefore, if the detection and detection equipment used for medical tests can be used for early detection and treatment, it will effectively reduce the rate of death of Chinese people due to cancer. One of the Positron Emission Tomography (PET) is referred to as PET. It is a device that can accurately locate cancer at an early stage. It is a great tool for cancer screening. It can be used not only for detecting cancer detection such as lung cancer, colon cancer, lymphoma and skin cancer, but also for brain cell metabolism. For testing, Parkinson's disease, epilepsy, and Alzheimer's disease can also be found.

The most widely used detection device for medical examination is a tunnel type detection device, which is to erect a movable bed at the center of a hollow cylinder and surround the bed in a hollow cylinder. There are multiple detectors in the area of the station, and each detector is placed in a hollow circle in a fixed form. At the inner edge of the cylinder. The subject is placed on the bed, and the hollow cylinder can be moved in or out by means of the bed, and the subject is detected by each detector.

However, the detection device for conventional medical examination has the following problems, and since each of the detectors is fixed and cannot be moved, the position and distance at which the human body can be detected are considerably restrained and restricted. And thus affect its applicability, so it is urgent to improve.

An object of the present invention is to provide a detection device for medical examination, which is capable of satisfying the detection requirements of various body shapes and different detection portions by utilizing the mobility of each detector.

In order to achieve the above object, the present invention provides a detection device for medical examination, comprising a movable carrier and a detection device, the detection device being connected to the movable carrier, the detection device comprising an operating mechanism And a detection module, the operating mechanism comprises a body and a pair of arms mounted on the body; the detection module comprises at least two detectors, each of the detectors being respectively disposed at each of the arms At one end of the base body, each of the detectors can generate corresponding opening and closing movement and locking through the operating mechanism.

The invention also has the following effects, by means of the arrangement of the movable carrier, the mobility adjustment movement can be made according to the actual detection requirements of different subjects. The mutual arrangement of the inner rods and the outer rods is utilized such that the inner sides of the detectors are held in parallel or symmetrical with respect to the intermediate axis for the opening or closing movement.

10‧‧‧Removable carrier

11‧‧‧ Mounting

12‧‧‧Multi-section support rod

13‧‧‧ Connecting rod

130‧‧‧ sphere

131‧‧‧first pole

132‧‧‧second shot

14‧‧‧ shaft

15‧‧‧ steering seat

16‧‧‧Car platform

161‧‧‧Roller

20‧‧‧Detection device

21‧‧‧V-shaped tensioning mechanism

211‧‧‧ body

2111‧‧‧ vertical axis

212‧‧‧Actuator

2121‧‧‧First gear

2122‧‧‧ Telescopic rod

213‧‧‧Body

2131‧‧‧External pole

2132‧‧‧ inner rod

2133‧‧‧second gear

214‧‧‧ Connecting rod

21a‧‧‧C-frame

22a‧‧‧ screw

23a‧‧‧Driver

22‧‧‧Detection module

221‧‧ ‧Detector

8‧‧‧ Bed body

81‧‧‧ Bed rail

1 is an external view of the combination of the detection equipment of the present invention.

Figure 2 is a top plan view of the detection device of Figure 1.

3 is a combined appearance view of another embodiment of the detection device of the present invention.

Figure 4 is a plan view showing another embodiment of the detecting device of the present invention.

Fig. 5 is a combined appearance view of a bed body according to still another embodiment of the detecting device of the present invention.

Fig. 6 is a plan view showing still another embodiment of the detecting device of the present invention.

The detailed description and technical content of the present invention are set forth in the accompanying drawings.

Referring to FIG. 1 and FIG. 2, the present invention provides a detection device for medical examination, which mainly includes a movable carrier 10 and a detection device 20.

The movable carrier 10 of the present embodiment mainly includes a mounting seat 11, a multi-section support rod 12 and a connecting rod 13. The mounting base 11 has a substantially convex shape and can be locked by a screwing component such as a screw. The slider (not shown) is configured to enable manual movement of the movable carrier 10, and the movable carrier 10 can be electrically moved by the connection of the motor to the transmission mechanism.

One end of the multi-section support rod 12 is pivotally connected to the mounting seat 11 through a shaft 14 to enable the multi-section support rod 12 to be swing-adjusted relative to the mount 11. At the other end of the support rod 12, a steering seat 15 is connected, which is capable of full-circle rotational adjustment with respect to the multi-section support rod 12. One end of the connecting rod 13 is a ball 130, and the ball 130 is connected to the steering base 15 so that the connecting rod 13 can be oscillated with respect to the steering base 15.

The detection device 20 is connected to the movable carrier 10, and the detection device 20 includes an operating mechanism and a detection module 22. The operating mechanism of the embodiment is a V-shaped tensioning mechanism 21, which includes a body 211. The actuator 212 and the pair of arm bodies 213 are connected to the seat body 211 at one end of the connecting rod 13 away from the ball 130. The seat body 211 has a plurality of vertical parallel shafts 2111 extending in parallel.

The actuator 212 may be a combination of a positioning motor or a positioning motor and a reduction gear set, wherein the positioning motor is provided with a braking mechanism inside thereof to achieve a locking effect of the rotating shaft, which is fixed inside the seat body 211 and extends out. A first gear 2121. Each of the arm bodies 213 includes an outer rod 2131 and an inner rod 2132 formed on the inner side of the outer rod 2131. One ends of the outer rod 2131 and the inner rod 2132 are sleeved on different vertical shafts 2111, respectively, and the upper end faces of the inner rods 2132 are respectively respectively A second gear 2133 is engaged with each other, and a second gear 2133 is in mesh with the first gear 2121.

The detection module 22 includes at least two detectors 221, which may be positrons, single photons, or any type of X-ray detector, but not limited thereto, each detector 221 is permeable. The positioning motor described above achieves the locking of the position, and the locking of the position can also be achieved manually by the locking mechanism composed of the card arm and the cassette. This embodiment is described by a positive detector. The detector 221 is a detection receiver. Each detector 221 is disposed at one end of each arm 213 away from the base 211, and is respectively associated with the foregoing. The rod 2131 is connected to each of the inner rods 2132, and each of the detectors 221 is capable of generating a corresponding opening or closing through the V-shaped tensioning mechanism 21, that is, the inner side surfaces of the detectors 221 are held in parallel with each other to perform the stretching. Open the separation or close the movement.

In addition, each of the detectors 221 is electrically connected to a detection signal processing unit (not shown) for processing the detected image signals generated by the detection signals of the detection module 22. The detection module 22 further includes a display (not shown) electrically connected to the detection signal processing unit for receiving the detection image signal and displaying the detection image of one of the detection image signals.

When used, a small amount of isotope with a positive ion (referred to as FDG) is injected into the body of the subject by the vein, and is transmitted to the organ tissue in the subject through the blood circulation, and the gamma ray principle generated by the positron decay is passed through each detection. The image sensor obtained by the device 221 detects the physiological function of the organ in the body.

Referring to FIG. 3, the detection device of the present invention may be the exception of the above-mentioned embodiment, wherein the movable carrier 10 further includes a platform 16 for fixed installation of the aforementioned mounting seat 11, and a plurality of rollers are mounted under the platform 16. 161, facilitating movement of the detection device 20.

Referring to FIG. 4, the V-shaped tensioning mechanism 21 of the present embodiment includes a body 211, an actuator 212, a pair of arm bodies 213 and a pair of links 214. The base body 211 has a plurality of vertical shafts 2111 extending inside. The actuator 212 of the present embodiment is a linear electric cylinder that is fixed to the base 211 and extends out of a telescopic rod 2122. Each of the arm bodies 213 includes an outer rod 2131 and an inner rod 2132 formed on the inner side of the outer rod 2131. One end of the outer rod 2131 is sleeved on different vertical shafts 2111, and the inner rods 2132 are cross-stacked and sleeved together. On one of the vertical shafts 2111, one end of each of the links 214 is connected to one end of each of the inner rods 2132, and the other end of each of the links 214 is connected to the same end of the telescopic rod 2122. By means of the extension or pullback movement of the telescopic rod 2122, each of the detectors 221 can be correspondingly opened or approached by the respective arm bodies 213 and the respective links 214.

Referring to FIG. 5, the mounting seat 11 of the present embodiment has a guiding slot which can be mounted on a bed rail 81 on the side of a bed 8, and provides a guiding movement of the detecting device by the bed rail 81. The connecting rod 13 includes a first rod 131 and a second rod 132 connected to the first rod 131. The second rod 132 is connected to the seat 211 at one end away from the first rod 131, and the second rod 132 is opposite to the first rod 132. The rod 131 is rotated and oscillated, so that the degree of freedom of the detecting device 20 can be increased to facilitate the detection of various body shapes and different detecting portions.

Referring to FIG. 6 , the operating mechanism of the embodiment may be an operating mechanism including a C-shaped frame 21 a , a two-screw 22 a and a two-drive 23 a, in addition to the type of the V-shaped tensioning mechanism as described above. The seat body is formed in a middle portion of the C-shaped frame 21a, and is connected to the multi-section support rod through the connecting rod. The two arm bodies are respectively formed on two sides of the C-shaped frame 21a and extend from the base body. Each of the detectors 221 is formed at an end of the C-shaped frame 21a away from the base by a screw 22a of the C-frame 21a. The driver 23a may be a positioning motor provided with a brake mechanism, which is fixed to the opening of the C-frame 21a. And connecting the screw 22a, each driver 23a can be electrically connected through the conductive wire, thereby utilizing the operation of the driver 23a and the screw 22a to achieve the corresponding opening movement or closing movement and locking of each detector 221 .

In summary, the detection device for medical examination of the present invention can achieve the intended purpose of use, and solves the lack of conventional knowledge, and is extremely novel and progressive, fully conforms to the requirements of the invention patent application, and converts the patent. If the law is filed, please check and grant the patent in this case to protect the rights of the inventor.

10‧‧‧Removable carrier

11‧‧‧ Mounting

12‧‧‧Multi-section support rod

13‧‧‧ Connecting rod

130‧‧‧ sphere

14‧‧‧ shaft

15‧‧‧ steering seat

20‧‧‧Detection device

21‧‧‧V-shaped tensioning mechanism

211‧‧‧ body

2111‧‧‧ vertical axis

212‧‧‧Actuator

2121‧‧‧First gear

213‧‧‧Body

2131‧‧‧External pole

2132‧‧‧ inner rod

2133‧‧‧second gear

22‧‧‧Detection module

221‧‧ ‧Detector

Claims (8)

The invention relates to a detection device for medical examination, comprising: a movable carrier; and a detection device connected to the movable carrier, the detection device comprising: a V-shaped tensioning mechanism, comprising a body and being mounted thereon a pair of arms of the seat body, each of the arm bodies comprising an outer rod and an inner rod formed on the inner side of the outer rod, each of the outer rods and one end of each of the inner rods being pivotally connected to the seat body; The detection module includes at least two positive detectors, each of which is disposed at an end of each of the arms away from the body, and each of the positive detectors can pass through the V-shaped tensioning mechanism Maintaining a corresponding opening and closing movement and locking in parallel with each other. The detection device for medical examination according to claim 1, wherein the V-shaped tensioning mechanism further comprises an actuator fixed to the seat body and driving each of the arm bodies to swing, the seat body extending a plurality of branches a vertical shaft, the actuator extends a first gear, and one end of each of the outer rods and each of the inner rods are respectively sleeved on different vertical shafts, and a second part of the inner rod end is respectively coupled with each other A gear, one of the second gears, intermeshing with the first gear. The detection device for medical examination according to claim 1, wherein the V-shaped tensioning mechanism further comprises an actuator fixed to the seat body and driving each of the arm bodies to swing, and a pair of links, the inside of the seat body Extending a plurality of vertical shafts, the actuator extends a telescopic rod, and one end of each of the outer rods is sleeved on each of the different vertical shafts, and the inner rods are cross-stacked and commonly sleeved on the other vertical shaft One end of each of the connecting rods is respectively connected to one end of each of the inner rods, and the other end of each of the connecting rods is connected to the same end of the telescopic rod. The detection device for medical examination according to claim 2 or 3, wherein the actuator is a combination of a positioning motor, a positioning motor and a reduction gear set or a linear electric cylinder. The detection device for medical examination according to claim 1, wherein the movable carrier comprises a mounting seat and a multi-section support rod, and one end of the multi-section support rod is pivotally connected to the mount through a shaft on. The detection device for medical examination according to claim 5, wherein the movable carrier further comprises a connecting rod, and one end of the connecting rod is connected to the other end of the multi-section support rod through a steering seat. The detection device for medical examination according to claim 6, wherein the connecting rod comprises a first rod and a second rod connected to the first rod, and the second rod is connected to the seat away from an end of the first rod The first rod is connected to the support rod through the steering seat. The detection device for medical examination according to claim 5, wherein the movable carrier further comprises a vehicle platform, the mounting seat is fixed to the vehicle platform, and a plurality of rollers are installed under the vehicle platform.