CN209392616U - A kind of angle offset device for single-point laser guidance irradiation - Google Patents
A kind of angle offset device for single-point laser guidance irradiation Download PDFInfo
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- CN209392616U CN209392616U CN201821546103.8U CN201821546103U CN209392616U CN 209392616 U CN209392616 U CN 209392616U CN 201821546103 U CN201821546103 U CN 201821546103U CN 209392616 U CN209392616 U CN 209392616U
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- gear
- sliding rail
- fixed frame
- baffle
- angle offset
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Abstract
The utility model belongs to laser aiming technical field, disclose a kind of angle offset device for single-point laser guidance irradiation, including supporting mechanism, power mechanism and rotating mechanism, the power mechanism and rotating mechanism are all connected to supporting mechanism, and power mechanism drives rotating mechanism to rotate along supporting mechanism.The utility model is provided with rotating mechanism and can keep angle, so that laser aiming is provided with angle regulating function, while after angular adjustment convenient for users to subsequent processing.
Description
Technical field
The utility model belongs to laser aiming technical field, and in particular to a kind of angle for single-point laser guidance irradiation
Offset assembly.
Background technique
Seeds implanted full name is " seeds implantation technology ", is a kind of by inside radioactive source implantation tumour, allows
It is with the treatment means of destroyed tumor.Seeds implanted treatment technology is related to radioactive source, and core is radion.Clinical fortune now
It is a kind of substance for being referred to as I125.For each I125 particle just as a Sunny, the ray of immediate vicinity is most strong,
The damage of normal tissue can be reduced to greatest extent.At the beginning of seeds implanted treatment can trace back to last century.Currently, radioactive particle
Implanted treatment early prostate cancer has become standard care means in countries such as the U.S., its treatment concept also obtains gradually at home
Approve.
Existing seeds implanted device needs laser to guide positioning, but still remains when using laser aiming following
Problem:
1, the angle of laser aiming positioning is difficult to adjust.
2, it is difficult to keep angle constant after adjusting angle.
A kind of Chinese Novel implant of utility model CN201320410677.3 plants medicine needle the utility model and discloses a plant
Medicine needle includes needle tubing, needle stand, needle core, push rod, five part of vernier composition.There is a tapered slot (θ=0.06 tan) in needle stand,
Corresponding implant packing tube, syringe or adaptive device can be matched in slot；Needle core and push rod can be inserted into needle tubing respectively；
Vernier can be fixed on outside needle tubing.In use, first needle core is inserted into needle tubing, lesion or linked groups portion of the slow inserting needle up to patient
Position；It extracts needle core out, corresponding equipment, to implement the abstraction of ponding, ascites, implant can be assembled in needle stand tail portion as needed
Powder charge or the injection of liquid medicine；Directly implant can be promoted in needle tubing with push rod out of implant packing tube and be completed
Powder charge, then retreats needle tubing on one side, continues to promote push rod on one side, the et al. Ke of implant can be realized.But due to not swashing
Light guidance, so that the angle of insertion is difficult to keep certain.
Utility model content
The utility model aim is to provide a kind of angle offset device for single-point laser guidance irradiation, passes through change
The equipment of laser aiming, to solve the problems, such as that laser aiming equipment angular adjustment is difficult.Meanwhile by rack-and-pinion, make
The angle offset for obtaining entire laser guide is more convenient, more accurate.
In order to solve the above problems existing in the present technology, the technology employed by the present utility model is
A kind of angle offset device for single-point laser guidance irradiation, comprising: supporting mechanism, power mechanism and rotating machine
Structure, the rotating mechanism are connected with laser emitter.
The supporting mechanism includes fixation kit and limit assembly, and the fixation kit is connected with rotation by limit assembly
Mechanism, to fixation kit protrusion, the longitudinal section of limit assembly is arc-shaped, the power mechanism band at the middle part of the limit assembly
Dynamic rotating mechanism is moved along limit assembly.
Further, the limit assembly includes fixed frame, rack gear and sliding rail, and the rack gear and sliding rail pass through fixed frame
It is connected to fixation kit, the longitudinal section of the sliding rail and the longitudinal section of rack gear are arc-shaped, in the middle part and rack gear of sliding rail
To the side protrusion for being equipped with fixation kit, the side of rack gear protrusion is equipped with engaging tooth in portion.
Further, the fixation kit includes fixed plate, link block and fixed block, and the link block is cylindrical body, even
The axis vertical setting of block is connect, the upper end of link block is connected with fixed plate, and the lower end of link block is connected with fixed block.
Further, the fixed frame includes the first fixed frame and the second fixed frame, and second fixed frame is connected to solid
Determine the one end of block far from link block, first fixed frame is connected to side of second fixed frame far from fixed block, and second is fixed
Frame is connected with rack gear, and the first fixed frame is connected with sliding rail.
Further, the rotating mechanism includes connection component, gear and sliding block, and the gear and sliding block are all connected to connect
Connected components, gear are engaged in rack gear, and the sliding block is sticked in sliding rail, and when gear is along racks turn, sliding block is moved along sliding rail
It is dynamic.
Further, the power mechanism is clockwise and anticlockwise motor, and the shell of clockwise and anticlockwise motor is connected to connection component, positive and negative
The shaft end of rotating motor is connected to gear.
Further, the connection component includes gear baffle, sliding rail baffle and connecting plate, and the sliding rail baffle is close to tooth
One end of wheel is connected with gear baffle, and sliding rail baffle is connected with connecting plate far from one end of gear, and sliding rail baffle is close to sliding rail
Side is connected with sliding block, and the gear baffle and sliding rail baffle are arranged in parallel, and gear baffle is connected with just far from the side of gear
The shell of motor is inverted, the shaft end of the clockwise and anticlockwise motor passes through gear baffle and is connected to gear.
Further, the connection component is an integral molding structure.
Further, the sliding rail baffle both ends adjacent with gear baffle are connected separately with a sub-barrier, described
Sub-barrier and connecting plate are arranged in parallel.
Further, the connecting plate is connected with laser emitter far from the side of fixed frame, the laser emitter
Axis is perpendicular to connecting plate.
The utility model has the following beneficial effects:
(1) the utility model is provided with rotating mechanism, so that laser aiming is provided with angle regulating function, while in angle
After adjusting, angle can be kept, convenient for users to subsequent processing.
(2) the utility model is carried out pre- by setting rack-and-pinion and sliding-rail sliding, laser aiming by sliding block and sliding rail
The restriction of fixed line, gear and rack gear are that power is transmitted in the rotation of laser aiming, guarantee the rotation precision of laser aiming.
(3) sliding rail and rack gear are made into arc-shaped by the utility model, so that laser aiming in different angle, is hung down as far as possible
Directly and center, convenient for users to subsequent acupuncture treatment.
(4) the utility model is slided by the rotation of rotating mechanism entirety so that the precision of laser aiming greatly improves simultaneously
Rail baffle and gear baffle can preferably protect sliding block and gear, improve rotation precision.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of Fig. 1.
In figure: 1- fixed plate；2- link block；3- gear baffle；4- sliding rail baffle；5- connecting plate；6- laser emitter；7-
Sub-barrier；8- rack gear；The first fixed frame of 9-；10- sliding rail；11- sliding block；12- gear；13- fixed block；The second fixed frame of 14-.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further elaborated the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Embodiment 1:
As illustrated in fig. 1 and 2, a kind of angle offset device for single-point laser guidance irradiation, comprising: supporting mechanism moves
Force mechanisms and rotating mechanism, the rotating mechanism are connected with laser emitter 6.
The supporting mechanism includes fixation kit and limit assembly, and the fixation kit is connected with rotation by limit assembly
Mechanism, to fixation kit protrusion, the longitudinal section of limit assembly is arc-shaped, the power mechanism band at the middle part of the limit assembly
Dynamic rotating mechanism is moved along limit assembly.
The utility model is provided with rotating mechanism, so that laser aiming is provided with angle regulating function, while in angle tune
After section end, angle can be kept, convenient for users to subsequent processing.
Embodiment 2:
As illustrated in fig. 1 and 2, a kind of angle offset device for single-point laser guidance irradiation, comprising: supporting mechanism moves
Force mechanisms and rotating mechanism, the rotating mechanism are connected with laser emitter 6.
The supporting mechanism includes fixation kit and limit assembly, and the fixation kit is connected with rotation by limit assembly
Mechanism, to fixation kit protrusion, the longitudinal section of limit assembly is arc-shaped, the power mechanism band at the middle part of the limit assembly
Dynamic rotating mechanism is moved along limit assembly.
The limit assembly includes fixed frame, rack gear 8 and sliding rail 10, and the rack gear 8 and sliding rail 10 are connected by fixed frame
It is connected to fixation kit, the longitudinal section of the sliding rail 10 and the longitudinal section of rack gear 8 are arc-shaped, the middle part of sliding rail 10 and rack gear 8
Middle part to the side protrusion for being equipped with fixation kit, the side of the protrusion of rack gear 8 is equipped with engaging tooth.
The fixation kit includes fixed plate 1, link block 2 and fixed block 13, and the link block 2 is cylindrical body, link block 2
Axis vertical setting, the upper end of link block 2 is connected with fixed plate 1, and the lower end of link block 2 is connected with fixed block 13.
The fixed frame includes the first fixed frame 9 and the second fixed frame 14, and second fixed frame 14 is connected to fixed block
13 one end far from link block 2, first fixed frame 9 are connected to the second side of the fixed frame 14 far from fixed block 13, and second
Fixed frame 14 is connected with rack gear 8, and the first fixed frame 9 is connected with sliding rail 10.
The rotating mechanism includes connection component, gear 12 and sliding block 11,11 company of being all connected to of the gear 12 and sliding block
Connected components, gear 12 are engaged in rack gear 8, and the sliding block 11 is sticked in sliding rail 10, when gear 12 is rotated along rack gear 8, sliding block
11 move along sliding rail 10.
The power mechanism is clockwise and anticlockwise motor, and the shell of clockwise and anticlockwise motor is connected to connection component, clockwise and anticlockwise motor
Shaft end is connected to gear 12.
The utility model is provided with rotating mechanism, so that laser aiming is provided with angle regulating function, while in angle tune
After section end, angle can be kept, convenient for users to subsequent processing.
The utility model passes through sliding block 11 and sliding rail by setting 12 rack gear 8 of gear and 10 sliding block 11 of sliding rail, laser aiming
10 carry out the restriction of projected route, and gear 12 and rack gear 8 are that power is transmitted in the rotation of laser emitter 6, guarantee laser aiming
Rotation precision.
Embodiment 3:
As illustrated in fig. 1 and 2, a kind of angle offset device for single-point laser guidance irradiation, comprising: supporting mechanism moves
Force mechanisms and rotating mechanism, the rotating mechanism are connected with laser emitter 6.
The supporting mechanism includes fixation kit and limit assembly, and the fixation kit is connected with rotation by limit assembly
Mechanism, to fixation kit protrusion, the longitudinal section of limit assembly is arc-shaped, the power mechanism band at the middle part of the limit assembly
Dynamic rotating mechanism is moved along limit assembly.
The limit assembly includes fixed frame, rack gear 8 and sliding rail 10, and the rack gear 8 and sliding rail 10 are connected by fixed frame
It is connected to fixation kit, the longitudinal section of the sliding rail 10 and the longitudinal section of rack gear 8 are arc-shaped, the middle part of sliding rail 10 and rack gear 8
Middle part to the side protrusion for being equipped with fixation kit, the side of the protrusion of rack gear 8 is equipped with engaging tooth.
The fixation kit includes fixed plate 1, link block 2 and fixed block 13, and the link block 2 is cylindrical body, link block 2
Axis vertical setting, the upper end of link block 2 is connected with fixed plate 1, and the lower end of link block 2 is connected with fixed block 13.
The fixed frame includes the first fixed frame 9 and the second fixed frame 14, and second fixed frame 14 is connected to fixed block
13 one end far from link block 2, first fixed frame 9 are connected to the second side of the fixed frame 14 far from fixed block 13, and second
Fixed frame 14 is connected with rack gear 8, and the first fixed frame 9 is connected with sliding rail 10.
The rotating mechanism includes connection component, gear 12 and sliding block 11,11 company of being all connected to of the gear 12 and sliding block
Connected components, gear 12 are engaged in rack gear 8, and the sliding block 11 is sticked in sliding rail 10, when gear 12 is rotated along rack gear 8, sliding block
11 move along sliding rail 10.
The power mechanism is clockwise and anticlockwise motor, and the shell of clockwise and anticlockwise motor is connected to connection component, clockwise and anticlockwise motor
Shaft end is connected to gear 12.
The connection component includes gear baffle 3, sliding rail baffle 4 and connecting plate 5, and the sliding rail baffle 4 is close to gear 12
One end be connected with gear baffle 3, sliding rail baffle 4 is connected with connecting plate 5 far from one end of gear 12, and sliding rail baffle 4 is close to sliding
The side of rail 10 is connected with sliding block 11, and the gear baffle 3 and sliding rail baffle 4 are arranged in parallel, and gear baffle 3 is far from gear 12
Side is connected with the shell of clockwise and anticlockwise motor, and the shaft end of the clockwise and anticlockwise motor passes through gear baffle 3 and is connected to gear 12.
The connection component is an integral molding structure.
The sliding rail baffle 4 both ends adjacent with gear baffle 3 are connected separately with a sub-barrier 7, the auxiliary gear
Plate 7 and connecting plate 5 are arranged in parallel.
The connecting plate 5 is connected with laser emitter 6 far from the side of fixed frame, and the axis of the laser emitter 6 hangs down
Directly in connecting plate 5.
The utility model is provided with rotating mechanism, so that laser aiming is provided with angle regulating function, while in angle tune
After section end, angle can be kept, convenient for users to subsequent processing.
The utility model passes through sliding block 11 and sliding rail by setting 12 rack gear 8 of gear and 10 sliding block 11 of sliding rail, laser aiming
10 carry out the restriction of projected route, and gear 12 and rack gear 8 are that power is transmitted in the rotation of laser emitter 6, guarantee laser aiming
Rotation precision.
Sliding rail 10 and rack gear 8 are made into arc-shaped by the utility model, so that laser aiming in different angle, is hung down as far as possible
Directly and center, convenient for users to subsequent acupuncture treatment.
The utility model is by the rotation of rotating mechanism entirety, so that the precision of laser aiming greatly improves, while sliding rail
Baffle 4 and gear baffle 3 can preferably protect sliding block 11 and gear 12, improve rotation precision.
The device working principle, when being implanted into particle, how particle is accurately implanted to presumptive area is most
Therefore problem to be solved before actually acupuncture treatment, is needed to plan the route of knit stitch, be simulated, to make a set of
Optimal knit stitch route, secondly, to guarantee that implant needle is had an acupuncture treatment by preset route when practical acupuncture treatment, for this purpose, we pass through
Visible laser is positioned, as long as guaranteeing that implant needle is had an acupuncture treatment along the light of visible laser, that is, may make bundle in knit stitch
The route of needle is identical as projected route, in use, first pass through nuclear-magnetism or CT scan tumour, obtains shape and the position of tumour
Faulted scanning pattern, and the data packet of multiple faulted scanning patterns is transferred in medical science modeling software, such as Mimics.Then pass through
Mimics system models the data three-dimensional of all faulted scanning patterns, obtains the 3D structure chart of patient tumors target area.The structure chart
Editable and include complete human body surface structure, consequently facilitating determining that anchor point establishes coordinate system in human body surface.Then
The three-dimensional modeling data packet built up is transferred to progress particle layout in TPS system.By in threedimensional model in TPS system
Human body surface determines anchor point and makes coordinate system, while determining total particle dose, and obtains particle layout quantity and position.
Wherein the location information is the coordinate value in the coordinate system of foundation, is determining needle track for its number of particles and position again.
All particle positions data obtained in tps system and needle track data are finally output to the control for controlling the angle offset device
In system.In actual operation, the anchor point having determined can be found in corresponding patient human skin surface, and passes through scribing line
Reference axis is determined, generally using the vertical line of vertical direction as Z axis, so that the position coordinates of input are converted control electricity by control system
The time of machine rotation, when needing to carry out angular adjustment to laser aiming, opens positive and negative rotation electricity to carry out laser aiming route
Machine, clockwise and anticlockwise motor band moving gear 12 are rotated, since gear 12 and rack gear 8 engage, are moved while gear 12 rotates along rack gear 8
Dynamic, since gear 12 and sliding block 11 are all connected to connection component, sliding block 11 is moved along sliding rail 10,11 pairs of connection groups of sliding block
Part is limited and is supported, and after connection component is moved to suitable angle, clockwise and anticlockwise motor stops operating, and opens laser hair
Emitter 6 makes implant needle be had an acupuncture treatment along the visible laser that laser emitter 6 emits in acupuncture treatment.
Wherein, all servo motors pass through model Link_AMC4030 control system and carry out preprogramming control
Its movement is made, part control routine is as follows:
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, making any variation in its shape or structure, all the utility model rights that falls into are wanted
The technical solution in confining spectrum is sought, is all fallen within the protection scope of the utility model.
Claims (10)
1. a kind of angle offset device for single-point laser guidance irradiation, it is characterised in that: including supporting mechanism, power mechanism
And rotating mechanism, the rotating mechanism are connected with laser emitter (6)；
The supporting mechanism includes fixation kit and limit assembly, and the fixation kit is connected with rotating machine by limit assembly
Structure, the middle part of the limit assembly is to fixation kit protrusion, and the longitudinal section of limit assembly is arc-shaped, and the power mechanism drives
Rotating mechanism is moved along limit assembly.
2. a kind of angle offset device for single-point laser guidance irradiation according to claim 1, it is characterised in that: institute
Stating limit assembly includes fixed frame, rack gear (8) and sliding rail (10), and the rack gear (8) is connected by fixed frame with sliding rail (10)
In fixation kit, the longitudinal section of the sliding rail (10) and the longitudinal section of rack gear (8) are arc-shaped, the middle part of sliding rail (10) and tooth
To the side protrusion for being equipped with fixation kit, the side of rack gear (8) protrusion is equipped with engaging tooth at the middle part of item (8).
3. a kind of angle offset device for single-point laser guidance irradiation according to claim 2, it is characterised in that: institute
Stating fixation kit includes fixed plate (1), link block (2) and fixed block (13), and the link block (2) is cylindrical body, link block (2)
Axis vertical setting, the upper end of link block (2) is connected with fixed plate (1), and the lower end of link block (2) is connected with fixed block
(13)。
4. a kind of angle offset device for single-point laser guidance irradiation according to claim 3, it is characterised in that: institute
Stating fixed frame includes the first fixed frame (9) and the second fixed frame (14), and second fixed frame (14) is connected to fixed block (13)
One end far from link block (2), first fixed frame (9) are connected to one of the second fixed frame (14) far from fixed block (13)
Side, the second fixed frame (14) are connected with rack gear (8), and the first fixed frame (9) is connected with sliding rail (10).
5. a kind of angle offset device for single-point laser guidance irradiation according to claim 2, it is characterised in that: institute
Stating rotating mechanism includes connection component, gear (12) and sliding block (11), and the gear (12) and sliding block (11) are all connected to connect
Component, gear (12) are engaged in rack gear (8), and the sliding block (11) is sticked in sliding rail (10), when gear (12) turns along rack gear (8)
When dynamic, sliding block (11) is mobile along sliding rail (10).
6. a kind of angle offset device for single-point laser guidance irradiation according to claim 5, it is characterised in that: institute
Stating power mechanism is clockwise and anticlockwise motor, and the shell of clockwise and anticlockwise motor is connected to connection component, and the shaft end of clockwise and anticlockwise motor is connected to
Gear (12).
7. a kind of angle offset device for single-point laser guidance irradiation according to claim 6, it is characterised in that: institute
Stating connection component includes gear baffle (3), sliding rail baffle (4) and connecting plate (5), and the sliding rail baffle (4) is close to gear (12)
One end be connected with gear baffle (3), sliding rail baffle (4) is connected with connecting plate (5), sliding rail baffle far from the one end of gear (12)
(4) side close to sliding rail (10) is connected with sliding block (11), and the gear baffle (3) and sliding rail baffle (4) are arranged in parallel, gear
Baffle (3) is connected with the shell of clockwise and anticlockwise motor far from the side of gear (12), and the shaft end of the clockwise and anticlockwise motor passes through gear
Baffle (3) is simultaneously connected to gear (12).
8. a kind of angle offset device for single-point laser guidance irradiation according to claim 5, it is characterised in that: institute
Connection component is stated to be an integral molding structure.
9. a kind of angle offset device for single-point laser guidance irradiation according to claim 7, it is characterised in that: institute
It states sliding rail baffle (4) and gear baffle (3) adjacent both ends is connected separately with a sub-barrier (7), the sub-barrier (7)
It is arranged in parallel with connecting plate (5).
10. a kind of angle offset device for single-point laser guidance irradiation according to claim 7, it is characterised in that:
The connecting plate (5) is connected with laser emitter (6) far from the side of fixed frame, and the axis of the laser emitter (6) is vertical
In connecting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546103.8U CN209392616U (en) | 2018-09-20 | 2018-09-20 | A kind of angle offset device for single-point laser guidance irradiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546103.8U CN209392616U (en) | 2018-09-20 | 2018-09-20 | A kind of angle offset device for single-point laser guidance irradiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209392616U true CN209392616U (en) | 2019-09-17 |
Family
ID=67877504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821546103.8U Active CN209392616U (en) | 2018-09-20 | 2018-09-20 | A kind of angle offset device for single-point laser guidance irradiation |
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| CN (1) | CN209392616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011223A (en) * | 2018-09-20 | 2018-12-18 | 成都真实维度科技有限公司 | A kind of angle offset device for single-point laser guidance irradiation |
-
2018
- 2018-09-20 CN CN201821546103.8U patent/CN209392616U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011223A (en) * | 2018-09-20 | 2018-12-18 | 成都真实维度科技有限公司 | A kind of angle offset device for single-point laser guidance irradiation |
| CN109011223B (en) * | 2018-09-20 | 2024-01-12 | 成都真实维度科技有限公司 | Angle deviation device for single-point laser guiding irradiation |
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Address after: 610000 No.804, floor 8, unit 1, building 6, Zone D, West Zhigu, No.166, Wuxing Fourth Road, Wuhou New Town Management Committee, Wuhou District, Chengdu City, Sichuan Province Co-patentee after: Affiliated Zhongshan Hospital of Dalian University Patentee after: Chengdu real dimension Technology Co., Ltd. Address before: 610000 No. 801, Building 8, Building 6, Unit 1, West Zhigu D District, 166 Wuxing Road, Wuhou New Town Management Committee, Chengdu, Sichuan Province Co-patentee before: Affiliated Zhongshan Hospital of Dalian University Patentee before: Chengdu real dimension Technology Co., Ltd. |