CN201006198Y - Laser positioning device for solid positioning radiotheraphy - Google Patents
Laser positioning device for solid positioning radiotheraphy Download PDFInfo
- Publication number
- CN201006198Y CN201006198Y CNU2007200786522U CN200720078652U CN201006198Y CN 201006198 Y CN201006198 Y CN 201006198Y CN U2007200786522 U CNU2007200786522 U CN U2007200786522U CN 200720078652 U CN200720078652 U CN 200720078652U CN 201006198 Y CN201006198 Y CN 201006198Y
- Authority
- CN
- China
- Prior art keywords
- laser
- lamp socket
- vertical beam
- laser lamp
- right sides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a laser location device used in the solid orient radio therapy, comprising a U-shaped ruler slidable arranged on the location bed, the beam of the U-shaped ruler is arranged with a scale in the X direction, a laser lamp provided with a laser is slidable arranged on the beam of the U-shaped ruler, the vertical beam of the left and the right side are respectively arranged with a laser arranged on the laser lamp base slidable arranged covered on the vertical beam, a fastened screw is arranged on the laser lamp base and compressed on the vertical beam, the left and right sides are arranged with a scale in the Y direction. The utility model could locate in the X, Y, and Z direction that could satisfy the request of location radio therapy, the utility model has the characters that simple structure, accurate location and use convenience.
Description
Technical field
This utility model relates to laser locating apparatus, is the laser locating apparatus that is used for stereotactic radiotherapy specifically.
Background technology
For human body is carried out stereotactic radiotherapy, need accurately locate patient's body.Present stage, the positioner to the human body body was that π type chi is installed on the location bed, and π type chi can slide along the length direction of location bed, and one group of laser lamp socket is arranged on the crossbeam of π type chi, and lamp socket can slide along the crossbeam length direction.The laser lamp that is fixed in the lamp socket shines towards the bed surface direction.By mobile π type chi and lamp socket, make LASER SPECKLE impinge upon patient's focal zone, promptly finish location work.This positioner location is simple, convenient, but can only carry out two-dimensional localization, can not satisfy the needs that the human body body carried out stereotactic radiotherapy.
The utility model content
The purpose of this utility model is to provide a kind of laser locating apparatus that is used for stereotactic radiotherapy with three-dimensional localization function at prior art problems.
The purpose of this utility model is achieved in that a kind of laser locating apparatus that is used for stereotactic radiotherapy, comprise the ∏ type chi that is slidably disposed on the location bed, the crossbeam of ∏ type chi is provided with the directions X scale, the laser lamp socket that laser instrument is installed is slidingly arranged on the crossbeam of ∏ type chi, also be respectively arranged with laser instrument on the and arranged on left and right sides vertical beam of ∏ type chi: laser instrument is installed on the laser lamp socket, the laser lamp socket is linked on the vertical beam slidably, and lock-screw is screwed on the laser lamp socket, roof pressure is on vertical beam; Be provided with Y direction scale on the and arranged on left and right sides vertical beam.
The laser lamp socket of above-mentioned and arranged on left and right sides vertical beam is provided with as the observation window of checking Y direction rod reading.
The laser lamp socket of above-mentioned crossbeam is provided with as the observation window of checking the directions X rod reading, and the and arranged on left and right sides of described location bed is respectively arranged with Z direction scale; The bottom of and arranged on left and right sides vertical beam is respectively equipped with as the observation window of checking Z direction rod reading.
When in clinical, positioning labelling, open laser instrument, in the Z of location bed direction is the whole mobile π type chi of length direction, and on crossbeam and vertical beam, move three groups of laser lamp sockets respectively, make the hot spot of laser instrument be radiated at patient's lesions position, determine anchor point by doctor. confirm coordinate from three directions respectively then:
Draw the coordinate figure of laser modulation device the laser lamp socket observation window from crossbeam at the directions X scale;
Draw the coordinate figure of laser modulation device the laser lamp socket observation window from perpendicular fine strain of millet at Y direction scale;
From the observation window of vertical beam, draw the coordinate figure of π type chi in location bed Z direction;
From X, Y locatees on three directions of Z, promptly can realize the accurate three-dimensional location of human body body.
The beneficial effects of the utility model are:
1, possesses the three-dimensional localization function, can satisfy the requirement of the human body body being carried out stereotactic radiotherapy.
Three lamp sockets are set, three groups of (two every group) laser instrument of corresponding configuration on this novel ∏ type chi.Not only position in existing directions X (∏ type chi is horizontal), Z direction (along the length direction of location bed), and solved orientation problem on the ∏ type chi vertical direction, on space X, Y, Z direction, all can accurately locate, make navigation system more perfect, adapt to the requirement of stereotactic radiotherapy more.
2, simple in structure, easy to use, accurate positioning.
Determine the directions X position by slip lamp socket on ∏ type chi crossbeam, can determine Y direction position by slip lamp socket on ∏ type chi vertical beam, move ∏ type chi along the location bed length direction and can determine Z direction position, and, can easily lamp socket be fixed on a certain position of above-mentioned X, Y, three directions of Z by lock-screw.Simultaneously, can read the rod reading of three directions easily by the observation window of observation window on the lamp socket and ∏ type chi vertical beam bottom.
Description of drawings
Fig. 1 is the front view of this novel (being installed on the typing bed);
Fig. 2 Fig. 3 is respectively shown in Figure 1 novel left view and vertical view;
Fig. 4 is the fragmentary cross-sectional view of laser lamp socket shown in Figure 2;
Fig. 5 is the enlarged drawing of laser lamp socket shown in Figure 2;
Fig. 6 is the enlarged drawing of ∏ type chi shown in Figure 1 and location bed junction.
The specific embodiment
Fig. 1 Fig. 2 Fig. 3 illustrates, ∏ type chi is installed on the location bed 4, the end face of the crossbeam of ∏ type chi is provided with directions X scale 10 (being provided with the directions X scale equally on two sides), be provided with Y direction scale 13 on the lateral surface on the and arranged on left and right sides vertical beam 7 of ∏ type chi, be provided with Z direction scale 16 along the length direction of location bed 4.Be provided with (structure is identical) laser lamp socket on the crossbeam of ∏ type chi and the and arranged on left and right sides vertical beam.Referring to Fig. 4 Fig. 5, the laser lamp socket 6 of and arranged on left and right sides vertical beam 7 is provided with as the observation window 12 of checking Y direction rod reading.The laser lamp socket of crossbeam 5 is provided with as the observation window of checking directions X scale 10 readings, and the and arranged on left and right sides of location bed is respectively arranged with Z direction scale 16; The bottom of and arranged on left and right sides vertical beam is respectively equipped with as the observation window 14 of checking Z direction rod reading.Laser instrument 9 is installed on the laser lamp socket 6.Battery 15 is housed in the laser lamp socket 6, and the laser lamp socket is provided with the on ﹠ off switch 11 of control laser instrument 9, and the left and right two ends of each laser lamp socket are respectively arranged with laser instrument (promptly a laser lamp socket is provided with one group of laser instrument).Among Fig. 4, laser lamp socket 6 is linked on the vertical beam slidably, and lock-screw 8 is screwed on the laser lamp socket, and roof pressure is on vertical beam, and the laser lamp socket among Fig. 1 on the ∏ type chi crossbeam 5 similarly is slidingly arranged on the crossbeam.Referring to Fig. 6, ∏ type chi is slidably mounted on the location bed 4, and its structure is as follows: the vertical beam 7 of ∏ type chi is fixed on the support slipper 1, and support slipper 1 is linked on the location bed 4 slidably, and lock-screw 3 is screwed on the briquetting 2, and is crimped on the support slipper 1.
General description: new equipment is that π type chi is installed on the location bed 4, and the slide mechanism that π type chi bottom is made up of support slipper 1, lock-screw 3, briquetting 2 can make π type chi slide and fixing along the Z direction of location bed 4.On the crossbeam 5 of π type chi and the both sides vertical beam 7 laser lamp socket 6 is housed respectively, totally three groups of laser lamp sockets 6.Laser lamp socket 6 can slide and slide in vertical beam 7 upper edge Y directions at crossbeam 5 upper edge directions Xs, and is locked by lock-screw 8, and two laser instrument 9 are equipped with at each lamp socket two ends, and laser instrument 9 is by battery 15 power supplies, and laser lamp socket 6 tops are provided with on ﹠ off switch 11.
Laser instrument 9 wavelength: 650nm, outlet power: 0.5mw, running voltage: DC3V.
Claims (6)
1. laser locating apparatus that is used for stereotactic radiotherapy, comprise the ∏ type chi that is slidably disposed on the location bed (4), the crossbeam of ∏ type chi is provided with the directions X scale, the laser lamp socket that laser instrument is installed is slidingly arranged on the crossbeam of ∏ type chi, it is characterized in that: also be respectively arranged with laser instrument on the and arranged on left and right sides vertical beam (7) of described ∏ type chi: laser instrument (9) is installed on the laser lamp socket (6), laser lamp socket (6) is linked on the vertical beam slidably, and lock-screw (8) is screwed on the laser lamp socket, roof pressure is on vertical beam; Be provided with Y direction scale (13) on the and arranged on left and right sides vertical beam (7).
2. according to the described laser locating apparatus that is used for stereotactic radiotherapy of claim 1, it is characterized in that: the laser instrument on the described ∏ type chi and arranged on left and right sides vertical beam (7) is two, is separately positioned on the left and right two ends of laser lamp socket (6).
3. according to the described laser locating apparatus that is used for stereotactic radiotherapy of claim 2, it is characterized in that: described laser lamp socket (6) is provided with the on ﹠ off switch (11) that is used to control laser instrument (9), and battery (5) is housed in the laser lamp socket (6).
4. according to claim 1 or the 2 or 3 described laser locating apparatus that are used for stereotactic radiotherapy, it is characterized in that: the laser lamp socket (6) of described and arranged on left and right sides vertical beam (7) is provided with as the observation window (12) of checking Y direction rod reading.
5. according to the described laser locating apparatus that is used for stereotactic radiotherapy of claim 4, it is characterized in that: the laser lamp socket of described crossbeam (5) is provided with as the observation window of checking directions X scale (10) reading, and the and arranged on left and right sides of described location bed is respectively arranged with Z direction scale (16); The bottom of described and arranged on left and right sides vertical beam is respectively equipped with as the observation window (14) of checking Z direction rod reading.
6. according to the described laser locating apparatus that is used for stereotactic radiotherapy of claim 5, it is characterized in that: the wavelength of described laser instrument (9) is 650nm, and power is 0.5mw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200786522U CN201006198Y (en) | 2007-03-01 | 2007-03-01 | Laser positioning device for solid positioning radiotheraphy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200786522U CN201006198Y (en) | 2007-03-01 | 2007-03-01 | Laser positioning device for solid positioning radiotheraphy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006198Y true CN201006198Y (en) | 2008-01-16 |
Family
ID=39002139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200786522U Expired - Fee Related CN201006198Y (en) | 2007-03-01 | 2007-03-01 | Laser positioning device for solid positioning radiotheraphy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006198Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783907A (en) * | 2015-05-13 | 2015-07-22 | 张宝国 | Individualized stereotactic head ring placing support |
| CN108520685A (en) * | 2018-04-13 | 2018-09-11 | 赵志强 | A kind of heart-lung resuscitation training model that can detect defibrillation current flow size automatically |
| WO2021253943A1 (en) * | 2020-06-15 | 2021-12-23 | 湖南卓世创思科技有限公司 | Laser locating frame system |
-
2007
- 2007-03-01 CN CNU2007200786522U patent/CN201006198Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783907A (en) * | 2015-05-13 | 2015-07-22 | 张宝国 | Individualized stereotactic head ring placing support |
| CN108520685A (en) * | 2018-04-13 | 2018-09-11 | 赵志强 | A kind of heart-lung resuscitation training model that can detect defibrillation current flow size automatically |
| WO2021253943A1 (en) * | 2020-06-15 | 2021-12-23 | 湖南卓世创思科技有限公司 | Laser locating frame system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204468146U (en) | CT guides light beam localized biopsy sting device | |
| CN201006198Y (en) | Laser positioning device for solid positioning radiotheraphy | |
| CN201847692U (en) | C-shaped arm X-ray machine auxiliary centering laser lamp | |
| CN100484591C (en) | Method for positioning radioactive treatment | |
| CN108837332B (en) | Automatic radiotherapy positioning scriber | |
| CN201223448Y (en) | Portable laser positioning system | |
| CN201930417U (en) | Head-body integrating three-dimensional locating frame | |
| CN105079972A (en) | Three-dimensional ultrasonic scanning type radiotherapy machine | |
| CN203322744U (en) | Medical care head lamp | |
| CN206178142U (en) | Optical locating range finding instrument swashs | |
| CN2322567Y (en) | Brain coordinate location ruler | |
| CN202714863U (en) | Head computed tomography (CT) scan auxiliary fixing device | |
| CN205138490U (en) | Absorption formula tunnel straight line card volume of detecting laser pointer appearance | |
| CN108927784A (en) | The positioning line-drawing instrument that auxiliary pincers worker handles sheet metal surface | |
| CN205880380U (en) | Piece ware is read to medical science image | |
| CN201897467U (en) | Laser distance meter | |
| CN219021180U (en) | Lower limb circumference measuring device | |
| CN219330537U (en) | Fixed support device for animal specimen preparation | |
| CN205505947U (en) | Measuring scale | |
| CN201077288Y (en) | Multi-purpose stationery | |
| CN216249537U (en) | Unmanned aerial vehicle is controlling means for gesture | |
| CN202876132U (en) | Quickly positioned and fixed treatment table in radiotherapy system | |
| CN2289536Y (en) | Pocket multifunction stereoscopic director | |
| CN213964848U (en) | Clinical radiation positioning equipment for oncology department | |
| CN212320581U (en) | Component ranging and centering caliper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20160301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |