CN114403913A - Targeting treatment imaging device for digestive tract tumor - Google Patents
Targeting treatment imaging device for digestive tract tumor Download PDFInfo
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- CN114403913A CN114403913A CN202210329487.2A CN202210329487A CN114403913A CN 114403913 A CN114403913 A CN 114403913A CN 202210329487 A CN202210329487 A CN 202210329487A CN 114403913 A CN114403913 A CN 114403913A
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- 238000003384 imaging method Methods 0.000 title claims abstract description 28
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 16
- 210000001035 gastrointestinal tract Anatomy 0.000 title claims abstract description 11
- 230000008685 targeting Effects 0.000 title abstract description 5
- 238000009434 installation Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000002626 targeted therapy Methods 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 208000002699 Digestive System Neoplasms Diseases 0.000 claims 2
- 230000003902 lesion Effects 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 8
- 238000002560 therapeutic procedure Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 13
- 230000036285 pathological change Effects 0.000 description 8
- 231100000915 pathological change Toxicity 0.000 description 8
- 238000003745 diagnosis Methods 0.000 description 4
- 239000005355 lead glass Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
- A61B6/035—Mechanical aspects of CT
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/08—Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/10—Safety means specially adapted therefor
- A61B6/107—Protection against radiation, e.g. shielding
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Abstract
A targeting therapy imaging device for digestive tract tumors belongs to the technical field of image data processing, and comprises a CT machine and a CT bed arranged on the CT machine, wherein the CT machine comprises an installation frame and a sliding plate bed, the sliding plate bed is in sliding connection with the installation frame, a plurality of protection parts are arranged on the installation frame, each protection part comprises a protection plate, a marking part is arranged on each protection plate, each marking part comprises a rotating mechanism, a plurality of third expansion plates and a plurality of positioning components, each positioning component is arranged in a cylinder shape, the plurality of third expansion plates and the plurality of positioning components are arranged at intervals, each marking part is arranged on each protection plate, a lesion area detected by the CT machine is marked by the marking part, each positioning component on each marking part is positioned right above the lesion area of a patient, so that the positioning components realize the marking of the lesion area of the patient, the problem in the prior art is solved, in the process of the examination of the CT machine, when medical care is used for marking the lesion area of the patient, due to the blockage of the CT machine and the CT bed, the defect that medical care labels the lesion area inaccurately is caused.
Description
Technical Field
The invention relates to the technical field of general image data processing, in particular to a targeted therapy imaging device for digestive tract tumors.
Background
In CT, X-ray beam is used to scan the layer of human body with a certain thickness, the X-ray transmitted through the layer is received by detector, converted into visible light, converted into electric signal by photoelectric conversion, converted into digital signal by A/D converter and input to computer for processing.
In the prior art, the patent application with the application number of CN201910051949.7 discloses a special device for mandatory radiation-proof CT examination, which includes a CT examination apparatus and a CT examination bed, wherein two sides of the CT examination bed are respectively provided with a slide rail, a front conformal lead glass protection plate is arranged at the lower part of a bed surface at one side of the CT examination bed, a front arc-shaped protection cover which is axially symmetrical to the front conformal lead glass protection plate in a direction parallel to the center of the CT examination bed is arranged at the upper part of the bed, two ends of the front conformal lead glass protection plate are both mounted on the slide rails, one end of the front arc-shaped protection cover is mounted on the slide rails, the other end is a free end, a fixing part is arranged at the free end, the fixing part is fixedly matched with the fixing part on the slide rails, the front conformal lead glass protection plate and the front arc-shaped protection cover can synchronously slide along the longitudinal direction of the bed, although the above patent provides a special device for mandatory radiation-proof CT examination, which reduces the X received by the patient, the realization carries out 360 effective protection to patient's health sensitive position, however, CT diagnoses out the tumour position, when doctorsing and nurses and carry out the position mark, receives CT machine's radiation easily to be unfavorable for medical personnel's health, for this reason, provided a targeting therapy imaging device of alimentary canal tumour.
Disclosure of Invention
The invention aims to provide a target treatment imaging device for digestive tract tumors, which solves the problem that the medical staff is not good for health due to the fact that the medical staff is easily irradiated by a CT machine when position marking is carried out in medical care provided by the background technology through the arrangement of a marking piece.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a targeting therapy imaging device of alimentary canal tumour, includes the CT machine and installs the CT bed on the CT machine, the CT machine includes installing frame and slide bed, slide bed and installing frame sliding connection, install a plurality of guards on the installing frame, the guard piece, including the guard plate, install the mark piece on the guard plate, the mark piece includes slewing mechanism, a plurality of third expansion plate and a plurality of locating component, locating component is the cylinder setting, and is a plurality of third expansion plate and a plurality of locating component are the interval setting, and third expansion plate and corresponding locating component fixed connection, are close to slewing mechanism's third expansion plate and slewing mechanism fixed connection.
As a further scheme of the invention: the locating hole has been seted up to locating component's inside, the locating hole is circular setting, install a plurality of second cylinders, it is a plurality of on locating component's the inside wall second cylinder equidistance distributes on locating component's inside wall, the arc piece is installed to the one end that the second cylinder is close to the locating component center, the radian of arc piece is the same with the radian of locating hole, the one end fixedly connected with display lamp of second cylinder is kept away from to the arc piece.
As a still further scheme of the invention: the second cylinder and the corresponding arc-shaped block are installed through the installation block and the arc-shaped plate, and the installation block is connected with the corresponding arc-shaped plate in a clamping mode.
As a still further scheme of the invention: the protection piece includes the guard plate, slewing mechanism includes first rotor plate and second rotor plate, the internally mounted of guard plate has micro motor, micro motor's output fixedly connected with connecting rod, the equal fixed cover of first rotor plate and second rotor plate is established on the connecting rod, the connecting rod rotates with the guard plate and is connected, first rotor plate is located the top of guard plate, the second rotor plate is located the inside of guard plate, first rotor plate and second rotor plate all rotate with the guard plate and are connected, and first rotor plate and second rotor plate all with be the guard plate looks adaptation of arc setting.
As a still further scheme of the invention: first spout has not been seted up equally to the rear end before the top of installing frame, the protection piece is through equalling divide respectively through two first spouts and installing frame sliding connection, the protection piece still includes the second slider, the guard plate is installed on the second slider, and the guard plate is the arc setting, the inside of second slider is provided with convex mounting groove, a plurality of extension spring of inside bottom fixedly connected with of mounting groove, it is a plurality of extension spring's top fixedly connected with baffle.
As a still further scheme of the invention: the one end fixedly connected with flexure strip that extension spring was kept away from to the baffle, the one end that the baffle was kept away from to the flexure strip is connected with the bottom fixed of guard plate, the flexure strip slides in the inside of corresponding second slider, and the convex mounting groove that sets up carries on spacingly to the baffle.
As a still further scheme of the invention: the last detection mouth of having seted up of CT machine, the left side fixedly connected with formation of image display screen of CT machine, formation of image display screen and CT machine signal connection, the CT bed still includes the bottom plate, the spacing groove has not been seted up equally to the front and back end of bottom plate, first expansion plate is equallyd divide to the front and back end of bottom plate, first expansion plate is through corresponding spacing groove and bottom plate fixed connection, two the one end that the bottom plate was kept away from to first expansion plate all with the bottom fixed connection of installing frame, the top right side fixedly connected with second expansion plate of bottom plate, the one end that the bottom plate was kept away from to the second expansion plate and the bottom fixed connection of installing frame, the second expansion plate is from the slope setting between bottom plate and installing frame from the dextrad left.
As a still further scheme of the invention: the second spout has been seted up to the inside of installation frame, the first slider of bottom fixedly connected with of slide bed, the slide bed is through first slider and installation frame sliding connection, the first cylinder of right-hand member fixedly connected with of first slider, the one end and the installation frame fixed connection of first slider are kept away from to first cylinder, and first cylinder promotes first slider, and is further, the slide bed slides in the inside of installation frame under the effect of first cylinder.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the protective part is arranged on the CT bed and slides on the CT bed, when a patient is diagnosed by using a CT machine, the protective plate on the protective part slides on the CT bed through the second slide block so as to control the protective part to protect the region which is easy to be affected by the human body, meanwhile, the protective part is arranged in the form of the protective plate and the second slide block, the protective plate is inserted into the second slide block through the elastic sheet, the elastic sheet realizes the limit between the protective plate and the second slide block through the baffle plate, the baffle plate can effectively prevent the defect that the protective effect of the protective plate is lost because the baffle plate falls off from the second slide block when the protective plate slides relative to the second slide block, the extension spring is arranged in the second slide block, and the distance between the protective plate and the mounting frame is controlled by the extension spring so as to realize the protection of the protective part on the human body with different body types, simultaneously, extension spring utilizes the elasticity of self, realizes the degree of compaction between guard plate and the human body, strengthens the degree of sealing between guard plate and the human body, and then promotes the radiation protection effect of guard plate.
2. The marking piece is arranged on the protection plate, the lesion area detected by the CT machine is marked by the marking piece, the positioning component on the marking piece is positioned right above the lesion area of a patient, so that the marking of the lesion area of the patient is realized by the positioning component, the problem that the examination efficiency is low in the CT examination process when the lesion area of the patient is marked by medical care in the examination process of the CT machine in the prior art is solved, the marking piece is arranged into the rotating mechanism and the positioning component, the rotating mechanism is used for driving the positioning component to rotate, the position of the positioning component is adjusted, when the rotating mechanism drives the positioning component to rotate for position adjustment, the positioning piece stretches out and draws back through the third expansion plate, combine slewing mechanism and third expansion plate to carry out position control to the setting element, slewing mechanism is in the pivoted time, be located first rotor plate and the second rotor plate on the slewing mechanism, first rotor plate slides along the recess of the top setting of guard plate, the recess that the top set up in the guard plate rotates along the second rotor plate is connected, utilize the rotation of first rotor plate and second rotor plate, promote slewing mechanism in the stability of rotation in-process, when setting up first rotor plate and second rotor plate, the radian looks adaptation of first rotor plate and second rotor plate and guard plate, thereby slewing mechanism's the rotation of being convenient for.
3. When setting up locating component and fixing a position the pathological change region, the region that locating component is located directly over the patient is the pathological change region that the CT machine detected, under the condition of another kind of embodiment of locating component, sets up the locating hole in locating component's inside, and sets up the arc piece around the locating hole inside wall, the radian that sets up the arc piece is the same with the radian of locating hole, and a plurality of arc pieces realize locating component's further location under the drive of second cylinder, and the arc piece is at the in-process of location, and the inner circle that a plurality of arc pieces formed is patient's pathological change region, and the change of arc piece annular diameter can further promote the accuracy of label in-process, simultaneously, installs the display lamp in the inner circle of arc piece, and the display lamp shines on the skin of the patient below the arc piece inner circle.
Drawings
Fig. 1 is a schematic perspective view of an imaging device for targeted therapy of digestive tract tumors.
Fig. 2 is a schematic perspective view of fig. 1 with a label added.
Fig. 3 is a schematic sectional structure view of the sliding plate bed sliding in the mounting frame.
Fig. 4 is a schematic structural diagram of the protection element in fig. 2.
Fig. 5 is a schematic view of the shield mounting label of fig. 4.
Fig. 6 is a schematic view of the state structure of fig. 5.
Fig. 7 is a schematic view of the structure of the label and guard of fig. 5 after further modification.
Fig. 8 is a cross-sectional view illustrating the protection plate of fig. 7 installed inside the first slider.
Fig. 9 is an enlarged view of a portion a in fig. 8.
Fig. 10 is a schematic cross-sectional view of the turning mechanism of fig. 7 mounted on a fender.
Fig. 11 is an enlarged view at B in fig. 10.
Fig. 12 is a schematic structural view of the positioning assembly in fig. 7 after being modified.
Fig. 13 is an enlarged view at C in fig. 12.
Fig. 14 is a structural diagram illustrating a state in which the second cylinder drives the arc block to move in fig. 12.
In the figure: 10. a CT machine; 11. a detection port; 12. an imaging display screen; 20. a CT bed; 21. a base plate; 211. a limiting groove; 212. a first expansion plate; 213. a second expansion plate; 22. installing a frame; 221. a slide bed; 222. a first chute; 223. a second chute; 224. a first slider; 225. a first cylinder; 30. a guard; 301. a second slider; 302. an elastic sheet; 303. a baffle plate; 304. an extension spring; 31. a protection plate; 40. a label; 41. a rotating mechanism; 411. a first rotating plate; 412. a second rotating plate; 413. a micro motor; 414. a connecting rod; 42. a third expansion plate; 43. a positioning assembly; 431. positioning holes; 432. a second cylinder; 433. an arc-shaped block; 434. mounting blocks; 435. an arc-shaped plate; 436. and a display lamp.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 14, in an embodiment of the present invention, an imaging apparatus for targeted therapy of a tumor of a digestive tract includes a CT machine 10 and a CT bed 20 installed on the CT machine 10, the CT machine 10 is provided with a detection port 11, the left side of the CT machine 10 is fixedly connected with an imaging display screen 12, the imaging display screen 12 is in signal connection with the CT machine 10, the CT bed 20 includes a bottom plate 21, an installation frame 22 and a sliding plate bed 221 installed inside the installation frame 22, the front and rear ends of the bottom plate 21 are respectively provided with a limiting groove 211, the front and rear ends of the bottom plate 21 are respectively installed with a first expansion plate 212, the first expansion plate 212 is fixedly connected with the bottom plate 21 through the corresponding limiting groove 211, one end of each of the two first expansion plates 212 far from the bottom plate 21 is fixedly connected with the bottom end of the installation frame 22, the right side of the top end of the bottom plate 21 is fixedly connected with a second expansion plate 213, one end of the second expansion plate 213 far away from the bottom plate 21 and the bottom end fixed connection of the installation frame 22, the second expansion plate 213 is inclined from right to left between the bottom plate 21 and the installation frame 22, a second sliding chute 223 is arranged in the installation frame 22, a first sliding block 224 is fixedly connected to the bottom end of the sliding plate bed 221, the sliding plate bed 221 is slidably connected to the installation frame 22 through the first sliding block 224, a first cylinder 225 is fixedly connected to the right end of the first sliding block 224, one end of the first cylinder 225 far away from the first sliding block 224 is fixedly connected to the installation frame 22, the first cylinder 225 pushes the first sliding block 224, and further, the sliding plate bed 221 slides in the installation frame 22 under the action of the first cylinder 225.
The front end and the rear end of the top end of the mounting frame 22 are respectively provided with a first sliding groove 222, the mounting frame 22 is provided with a plurality of protection parts 30, the protection parts 30 are respectively connected with the mounting frame 22 in a sliding manner through the two first sliding grooves 222, each protection part 30 comprises a protection plate 31 and a second sliding block 301, the protection plate 31 is installed on the second sliding block 301, the protection plate 31 is arranged in an arc shape, a convex installation groove is formed in the second sliding block 301, a plurality of extension springs 304 are fixedly connected to the bottom end of the installation groove, the extension springs 304 are arranged in the second sliding block 301, the distance between the protection plate 31 and the mounting frame 22 is controlled by the extension springs 304, so that the protection parts 30 can protect human bodies with different body sizes, the top ends of the extension springs 304 are fixedly connected with baffle plates 303, and one ends of the baffle plates 303 far away from the extension springs 304 are fixedly connected with elastic sheets 302, one end that baffle 303 was kept away from to flexure strip 302 and the bottom fixed connection of guard plate 31, flexure strip 302 slides in corresponding second slider 301's inside, the convex mounting groove that sets up carries on spacingly to baffle 303, set up guard plate 30 into the form of guard plate 31 and second slider 301, guard plate 31 inserts the inside of second slider 301 through flexure strip 302, and flexure strip 302 passes through the baffle 303 and realizes spacing between guard plate 31 and the second slider 301, when setting up of baffle 303 can effectually prevent guard plate 31 gliding for second slider 301, baffle 303 drops from the inside of second slider 301, lead to the drawback that guard plate 31 protecting effect disappears.
The protection plate 31 is provided with a marking piece 40, the marking piece 40 comprises a rotating mechanism 41, a plurality of third expansion plates 42 and a plurality of positioning assemblies 43, the marking piece 40 is arranged on the protection plate 31, the lesion area inspected by the CT machine 10 is marked by using the marking piece 40, the positioning assemblies 43 on the marking piece 40 are positioned right above the lesion area of the patient, so that the marking of the lesion area of the patient is realized by the positioning assemblies 43, the problem that the marking efficiency of the lesion area is low in the inspection process of the CT machine 10 caused by the fact that medical care is inaccurate due to the blocking of the CT machine 10 and the CT bed 20 when the lesion area of the patient is marked by medical care in the inspection process of the CT machine 10 in the inspection process of the prior art is solved, the positioning assemblies 43 are arranged in a cylindrical shape, and a plurality of the third expansion plates 42 and the plurality of positioning assemblies 43 are arranged at intervals, the third expansion plate 42 is fixedly connected with the corresponding positioning assembly 43, the third expansion plate 42 close to the rotating mechanism 41 is fixedly connected with the rotating mechanism 41, the rotating mechanism 41 comprises a first rotating plate 411 and a second rotating plate 412, a micro motor 413 is installed inside the protection plate 31, the output end of the micro motor 413 is fixedly connected with a connecting rod 414, the first rotating plate 411 and the second rotating plate 412 are fixedly sleeved on the connecting rod 414, the connecting rod 414 is rotatably connected with the protection plate 31, the first rotating plate 411 is positioned at the top end of the protection plate 31, the second rotating plate 412 is positioned inside the protection plate 31, the first rotating plate 411 and the second rotating plate 412 are rotatably connected with the protection plate 31, the first rotating plate 411 and the second rotating plate 412 are matched with the protection plate 31 which is arranged in an arc shape, and when the rotating mechanism 41 rotates, the first rotating plate 411 and the second rotating plate 412 which are positioned on the rotating mechanism 41, the first rotating plate 411 slides in a groove formed in the top end of the protection plate 31, the second rotating plate 412 is rotatably connected along a groove formed in the top end of the protection plate 31, and the stability of the rotating mechanism 41 in the rotating process is improved by the rotation of the first rotating plate 411 and the second rotating plate 412.
Locating hole 431 has been seted up to locating component 43's inside, locating hole 431 is circular setting, install a plurality of second cylinders 432 on locating component 43's the inside wall, it is a plurality of the second cylinder 432 equidistance distributes on locating component 43's the inside wall, the second cylinder 432 is close to the one end at locating component 43 center and installs arc piece 433, the radian of arc piece 433 is the same with the radian of locating hole 431, the one end fixedly connected with display lamp 436 that second cylinder 432 was kept away from to arc piece 433, second cylinder 432 and corresponding arc piece 433 install through installation piece 434 and arc 435, installation piece 434 and corresponding arc 435 joint, the joint between installation piece 434 and the arc 435 realizes the installation of arc piece 433, sets up locating hole 431 in locating component 43's inside, and sets up arc piece 433 around the locating hole 431 inside wall, the radian that sets up arc piece 433 is the same with the radian of locating hole 431, a plurality of arc pieces 433 realize locating component 43's further location under the drive of second cylinder 432, arc piece 433 is at the in-process of location, the inner circle that a plurality of arc pieces 433 formed is patient's pathological change region, the change of arc piece 433 annular diameter can further promote the accuracy that mark 40 marked the in-process, and simultaneously, install display lamp 436 in the inner circle of arc piece 433, display lamp 436 shines on arc piece 433 inner circle below patient's skin, thereby display lamp 436 forms a plurality of arc light rings on patient's skin, thereby be convenient for to doctorse and nurses and annotate according to the light ring position, reduce the vision difference, promote the high efficiency of mark precision and mark.
It should be noted that the first expansion plate 212, the second expansion plate 213, and the third expansion plate 42 are all electric expansion plates, and the imaging device is controlled in a numerical control manner.
The working principle of the invention is as follows:
when a patient is diagnosed by using the CT machine 10, the CT machine 10 images an organ with a lesion on the imaging display screen 12 by using X-rays, medical care observes the lesion area through the imaging display screen 12, and simultaneously marks the lesion area, when the CT machine 10 detects, firstly, the protection shield 30 on the CT bed 20 slides to the end of the CT bed 20 far away from the CT machine 10 through the corresponding first slider 224, the patient to be diagnosed lies on the slider bed 221, pulls the protection shield 30 upwards, the protection shield 31 on the protection shield 30 is inserted into the elastic sheet 302 inside the first slider 224 to move upwards, the distance between the protection shield 31 and the first slider 224 is controlled by using the elastic sheet 302, then, the protection shield 30 is pulled to an area where the lesion of the human body is easy to occur for protection, when the protection shield 30 reaches the area to be protected by the human body, the protection shield 31 is slowly put down, at this time, the elastic piece 302 on the protection plate 31 is contracted into the first slider 224 under the action of the extension spring 304, the protection plate 31 arranged in an arc shape is contacted with the human body, and similarly, the plurality of protection members 30 are moved to move the protection members 30 to the position corresponding to the human body and needing protection.
After the position of the protection element 30 is determined, the first expansion plate 212 installed inside the limiting groove 211 realizes the height adjustment of the installation frame 22 through expansion and contraction, the sliding bed 221 located inside the installation frame 22 ascends and descends along with the ascending and descending of the installation frame 22, when the first expansion plate 212 expands and contracts, the second expansion plate 213 begins to expand and contract along with the expansion and contraction of the first expansion plate 212, the second expansion plate 213 can further support the installation frame 22, the height adjustment of the sliding bed 221 can facilitate a patient to lie on the sliding bed 221, when the CT machine 10 is used for diagnosis, because the first sliding block 224 fixedly connected with the bottom end of the sliding bed 221 is fixedly connected with the end of the first air cylinder 225, the sliding bed 221 located inside the installation frame 22 slides along the second sliding chute 223 under the action of the first air cylinder 225, the sliding bed 221 in the sliding process drives the patient to pass through the detection port 11 on the CT machine 10 for diagnosis, when the CT apparatus 10 performs diagnosis, an image of a lesion site diagnosed by the CT apparatus 10 is imaged on the imaging display screen 12.
Meanwhile, the lesion position is labeled according to the imaging display screen 12, when the labeling element 40 is used for labeling, the micro motor 413 provides a driving force for the connecting rod 414, and since the first rotating plate 411 and the second rotating plate 412 are both fixedly sleeved on the connecting rod 414, when the micro motor 413 drives the connecting rod 414 to rotate, the first rotating plate 411 and the second rotating plate 412 start to rotate along with the rotation of the connecting rod 414, and since the third expansion plate 42 is fixedly connected with the first rotating plate 411, the first rotating plate 411 can further drive the positioning assembly 43 fixedly connected with the third expansion plate 42 to rotate when rotating, and the positioning assembly 43 moves in position under the action of the third expansion plate 42, so that the positioning assembly 43 moves to be right above the lesion region, at this time, the positioning assembly 43 is right above the lesion region, and therefore, after the CT machine 10 finishes the diagnosis of the patient, close CT machine 10, at this moment, nurse the region of locating component 43 below and mark, accomplish the mark in pathological change region, under the condition of another kind of embodiment, after locating component 43 moved the pathological change region top, the inside arc piece 433 of locating component 43 further realizes the mark in pathological change region, utilize inside second cylinder 432 of locating component 43 to drive arc piece 433 and move, a plurality of arc pieces 433 adjust the inner circle diameter that arc piece 433 formed under the effect of second cylinder 432, at this moment, the inner circle that arc piece 433 formed is patient's pathological change region, and display lamp 436 that arc piece 433 set up shines on patient's skin, thereby display lamp 436 forms a plurality of arc apertures on patient's skin, thereby be convenient for nurse and care and label according to the aperture position, reduce the vision difference, promote the high efficiency of mark precision and mark.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A targeted therapy imaging device for digestive tract tumors comprises a CT machine (10) and a CT bed (20) installed on the CT machine (10), wherein the CT machine (10) comprises an installation frame (22) and a sliding plate bed (221), the sliding plate bed (221) is in sliding connection with the installation frame (22), the targeted therapy imaging device is characterized in that a plurality of protection parts (30) are installed on the installation frame (22), each protection part (30) comprises a protection plate (31), each protection plate (31) is provided with a marking piece (40), each marking piece (40) comprises a rotating mechanism (41), a plurality of third expansion plates (42) and a plurality of positioning assemblies (43), each positioning assembly (43) is arranged in a cylinder shape, the third expansion plates (42) and the positioning assemblies (43) are arranged at intervals, and the third expansion plates (42) are fixedly connected with the corresponding positioning assemblies (43), and a third expansion plate (42) close to the rotating mechanism (41) is fixedly connected with the rotating mechanism (41).
2. The targeted therapy imaging device for the alimentary canal tumor according to claim 1, wherein a positioning hole (431) is opened inside the positioning assembly (43), the positioning hole (431) is arranged in a circular shape, a plurality of second cylinders (432) are installed on the inner side wall of the positioning assembly (43), the plurality of second cylinders (432) are distributed on the inner side wall of the positioning assembly (43) at equal intervals, an arc-shaped block (433) is installed at one end of the second cylinders (432) close to the center of the positioning assembly (43), the arc-shaped block (433) has the same arc-shaped degree as the positioning hole (431), and a display lamp (436) is fixedly connected to one end of the arc-shaped block (433) far away from the second cylinder (432).
3. The targeted therapy imaging device of the alimentary canal tumor according to claim 2, wherein the second cylinder (432) and the corresponding arc block (433) are mounted by a mounting block (434) and an arc plate (435), the mounting block (434) is clamped with the corresponding arc plate (435).
4. The imaging device for targeted therapy of digestive tract tumors as claimed in claim 3, wherein the protection member (30) comprises a protection plate (31), the rotating mechanism (41) comprises a first rotating plate (411) and a second rotating plate (412), a micro motor (413) is installed inside the protection plate (31), an output end of the micro motor (413) is fixedly connected with a connecting rod (414), the first rotating plate (411) and the second rotating plate (412) are fixedly sleeved on the connecting rod (414), the connecting rod (414) is rotatably connected with the protection plate (31), the first rotating plate (411) is located at the top end of the protection plate (31), the second rotating plate (412) is located inside the protection plate (31), and the first rotating plate (411) and the second rotating plate (412) are rotatably connected with the protection plate (31), and the first rotating plate (411) and the second rotating plate (412) are matched with the protection plate (31) which is arranged in an arc shape.
5. The imaging device for the targeted therapy of the digestive tract tumor according to any one of claims 1 to 4, wherein the mounting frame (22) is provided with first sliding grooves (222) at the front end and the rear end of the top end, the protection member (30) is slidably connected with the mounting frame (22) through the two first sliding grooves (222), the protection member (30) further comprises a second sliding block (301), the protection plate (31) is mounted on the second sliding block (301), the protection plate (31) is arranged in an arc shape, a convex mounting groove is formed in the second sliding block (301), the bottom end of the mounting groove is fixedly connected with a plurality of extension springs (304), and the top end of the extension springs (304) is fixedly connected with a baffle (303).
6. The imaging device for the targeted therapy of the digestive tract tumor according to claim 5, wherein an elastic sheet (302) is fixedly connected to one end of the baffle (303) far away from the extension spring (304), one end of the elastic sheet (302) far away from the baffle (303) is fixedly connected to the bottom end of the protection plate (31), the elastic sheet (302) slides inside the corresponding second sliding block (301), and the convex installation groove is arranged to limit the baffle (303).
7. The targeted therapy imaging device for the gastrointestinal tumor according to claim 6, wherein the CT machine (10) is provided with a detection port (11), the left side of the CT machine (10) is fixedly connected with an imaging display screen (12), the imaging display screen (12) is in signal connection with the CT machine (10), the CT bed (20) further comprises a bottom plate (21), the front end and the rear end of the bottom plate (21) are respectively provided with a limiting groove (211), the front end and the rear end of the bottom plate (21) are respectively provided with a first expansion plate (212), the first expansion plate (212) is fixedly connected with the bottom plate (21) through the corresponding limiting groove (211), one end of each of the two first expansion plates (212) far away from the bottom plate (21) is fixedly connected with the bottom end of the mounting frame (22), and the right side of the top end of the bottom plate (21) is fixedly connected with a second expansion plate (213), one end of the second expansion plate (213) far away from the bottom plate (21) is fixedly connected with the bottom end of the mounting frame (22), and the second expansion plate (213) is obliquely arranged between the bottom plate (21) and the mounting frame (22) from right to left.
8. The targeted therapy imaging device for the gastrointestinal tumor according to claim 7, wherein a second sliding groove (223) is formed in the mounting frame (22), a first sliding block (224) is fixedly connected to a bottom end of the sliding bed (221), the sliding bed (221) is slidably connected to the mounting frame (22) through the first sliding block (224), a first cylinder (225) is fixedly connected to a right end of the first sliding block (224), one end, far away from the first sliding block (224), of the first cylinder (225) is fixedly connected to the mounting frame (22), the first cylinder (225) pushes the first sliding block (224), and further, the sliding bed (221) slides in the mounting frame (22) under the action of the first cylinder (225).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210329487.2A CN114403913A (en) | 2022-03-31 | 2022-03-31 | Targeting treatment imaging device for digestive tract tumor |
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| CN202210329487.2A CN114403913A (en) | 2022-03-31 | 2022-03-31 | Targeting treatment imaging device for digestive tract tumor |
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