CN201108677Y - Tridimensional oriented active particle implantation device - Google Patents
Tridimensional oriented active particle implantation device Download PDFInfo
- Publication number
- CN201108677Y CN201108677Y CNU2007200983681U CN200720098368U CN201108677Y CN 201108677 Y CN201108677 Y CN 201108677Y CN U2007200983681 U CNU2007200983681 U CN U2007200983681U CN 200720098368 U CN200720098368 U CN 200720098368U CN 201108677 Y CN201108677 Y CN 201108677Y
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- CN
- China
- Prior art keywords
- template
- hole
- body frame
- directed body
- radioactive particle
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N5/1027—Interstitial radiation therapy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N5/1007—Arrangements or means for the introduction of sources into the body
- A61N2005/1011—Apparatus for permanent insertion of sources
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The utility model discloses a stereotactic radioactive seed implantable device, belonging to the treatment device of radiation or the calibration device of radiotherapy, which comprises the implanted template which forms array via hole in a transparent plate. A template hole the peripheral of which is a dovetail groove, which is used for holding the round implanted template is formed in the center of the directional support. The directional support panel on the side of the template hold is provided with a template adjusting button. The panel is also provided with levels which are vertical to each other. The threaded holes in four corners are separately provided with an adjusting bolt. Bridle holes connected with a bridle are formed in the corresponding lateral sides; the four corners of the simulated location plate are separately formed into location holes; while a puncture location hole is formed in the middle. The utility model with the design can fit the changes of the thorax rib trend and overcome the problems of the special thoracic shape and the difficulty of accurate location, so as to realize the implantation of radioactive seeds with the guide of CT through the skin puncture and the guide of bronchoscopy, so the device can be suitable for the treatment of terminal cancer patients.
Description
Technical field
This utility model relates to the calibrating installation of radiating blood processor or radiation treatment, specifically is a kind of stereospecific radioactive particle implanting device.
Background technology
Plantation radionuclide in the tumor
125I particle, 3 D stereo directional radiotherapy are a kind of novel Therapeutic Method, because of its prolonged exposure makes death of neoplastic cells, and normal surrounding tissue influence are obviously become to subtracting, and complication has seldom fully represented status and effect in clinical practice.Especially in the case of carcinoma of prostate, because the prostate anatomical position is fixed, the standardization of the implant system of its treatment has a whole set of fixed support that the implantation template position is fixed in addition, has guaranteed the degree of accuracy that particle is implanted, and is therefore evident in efficacy.In other words, one of its reason evident in efficacy is to have guaranteed the degree of accuracy of particle implantation and the accuracy of radiological dose.
U.S. Prowess company has produced a kind of " prostate implantation template ", its be quadrate have be formed with equidistant dot matrix on the sheet metal and arrange through hole, utilize holder and stepper in the radioactive particle implant system, to implant the perineal position of Template Location, carry out B ultrasonic guiding percutaneous plantation radioactive particle treatment down vesical calculus position patient.
Chinese patent 2662932 discloses a kind of " radiotherapy localization template ", it is to be vertical and to be horizontally disposed with equidistant " ten " font telltale mark at the central point at square clear sheet middle part and upper and lower, left and right thereof, it is hypotenuse that template two is surveyed drift angle, back side dual-side is trapezoidal slideway, and the groove handle is established on template top.During use it is inserted on simulated positioner carriage or linear accelerator treatment carriage.
Chinese patent 2755735 discloses " a kind of multi-functional radiotherapy apparatus prover ", it comprises a substrate that is provided with auxilliary plate, the upper surface of auxilliary plate and substrate is decorated with corresponding to cross respectively, with the venter of relicle on the auxilliary plate is that calibration circle, square field frame and circular angle dial outwards are carved with in the center, and the front end of auxilliary plate is fixed with the center pointer; Substrate is provided with and is three horizontal adjustment screws that triangular shape is arranged; The both lateral sides of respectively establishing a combined scale board, substrate in the middle of the horizontal left and right sides of substrate is staggeredly equipped with the horizontal ruler plate,
Chinese patent 1163395 discloses " nuclear physics measuring device that is used for stereo directional radiative therapeutic equipment ", comprise die body, support and clamp device etc., wherein die body is cordwood, be made up of adnexaes such as square mold framework, tissue equivalent material piece and gudgeons thereof, tissue equivalent material piece is closely in the side's of being filled in mold framework; Magazine slot and ionization chamber plate slot can be reserved in the centre; Die body is fixed on the support by gudgeon and clamp device; Side's mold framework is a parallelepiped cavity that adjacent two face openings are arranged, and makes with human body equivalence organization material.Above-mentioned three kinds of disclosed patented technologies all are applicable to the outer radiotheraphy device of tumor.
Summary of the invention
This utility model is an accurate orientation problem when solving lung cancer patient particle implanted treatment, and a kind of stereospecific radioactive particle implanting device of tumor internal radiotherapy is provided.
This utility model by following technology side by realizing.
A kind of stereospecific radioactive particle implanting device, comprise the implantation template that forms array through-hole on the sheet material, this device is the directed body frame simulation location-plate identical with size of the side's of comprising plate shape also, described directed body frame central authorities are formed with that to settle the circular periphery of implanting template be the pattern hole of dovetail groove, the directed body frame panel on pattern hole limit is provided with template and regulates the card button, directed body frame panel is provided with orthogonal level indicator, set up the adjusting bolt separately in the screw that directed body frame is four jiaos, the respective side of directed body frame is formed with the band hole that connects band respectively; Described simulation location-plate forms locating hole respectively for four jiaos, in be formed centrally the puncture locating hole.
She Ji this utility model like this can adapt to the variation of thorax intercostal space trend, has overcome that human body thorax shape is special, the problem of accurate location difficulty, realized the CT guiding down the percutaneous puncture radioactive particle implant, be applied to the advanced lung cancer patient.
Description of drawings
Fig. 1 is a planar structure sketch map of the present utility model;
Fig. 2 is the simulation location-plate planar structure sketch map in this utility model;
Fig. 3 is a vertical profile side-looking structural representation of the present utility model;
Fig. 4 is a user mode structural representation of the present utility model.
Among the figure: 1. through hole 2. is implanted template
3. directed body frame 4. simulation location-plates
5. dovetail groove 6. pattern hole
7.8. regulate card button 9.10. level indicator
11. regulate bolt 12. bands
13. band hole 14. nylon adherent buckles
15. Template Location hole 16. puncture locating holes
17. strip plate 18. bolt shaft
19. heart 20. callosities
21. thorax 22. puncture needles
23. tumor 24. recessed mortars
25. universal ball end 26. webbings.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is elaborated.
A kind of stereospecific radioactive particle implanting device, comprise the implantation template 2 that forms array through-hole 1 on the sheet material, this device is the directed body frame 3 simulation location-plate 4 identical with size of the side's of comprising plate shape also, described directed body frame central authorities are formed with that to settle the circular periphery of implanting template be the pattern hole 6 of dovetail groove 5, directed body frame 3 panels on pattern hole 6 limits are provided with template and regulate card button 7,8, directed body frame 3 panels are provided with orthogonal level indicator 9,10, set up separately in the screw (not shown) that directed body frame is 3 four jiaos and regulate bolt 11, the respective side of directed body frame 3 is formed with the band hole 13 that connects band 12 respectively; Described simulation location-plate forms Template Location hole 15 respectively for 4 four jiaos, in be formed centrally the puncture locating hole 16.Band hole 13 forms and the parallel bar hole of directed body frame 3 sides, is convenient to connect webbing 26.
Described stereospecific radioactive particle implanting device, the puncture locating hole 16 of its circular implantation template 2, pattern hole 6 and simulation location-plate 4 is concentric.
Described stereospecific radioactive particle implanting device, its circular array through-hole 1 of implanting on the template 2 is formed on the cross point of orthogonal centrage and parallel lines thereof pitch of holes 0.5cm.
Described stereospecific radioactive particle implanting device, it is regulated on the panel of directed body frame 3 diagonal positions that card button 7,8 is arranged on pattern hole centrage both sides, strip plate 17 1 ends wherein rotatably are installed on the directed body frame 3 by bolt shaft 18, and the other end will be implanted template 2 and press solidly on the dovetail groove 5 of pattern hole 6.
Described particle is implanted the stereotaxis device, and its orthogonal level indicator the 9, the 10th is separately positioned on the bubble level device on directed body frame 3 panels in middle part, both sides, right angle.
Described stereospecific radioactive particle implanting device, 3 four jiaos of adjusting bolts 11 that set up separately of its directed body frame are the soft callosities 20 of metal universal ball end 25 by the recessed mortar 26 interlocking tops of its underpart.Adjust to regulate bolt 11 respectively, adapting to human body thorax profile, and guarantee that directed body frame is on satisfied position.Soft callosity 20 adopts plastic material to form, in order to avoid injured skin.
Described stereospecific radioactive particle implanting device, band 12 two ends that its band hole 13 connects are affixed to be the webbing 26 that is sewed with nylon primary and secondary thread gluing 14, band 12 adopts the processing of cotton fabric, in order to avoid the damage skin of chest.
Described stereospecific radioactive particle implanting device, its directed body frame 3 are to adopt the lucite processing and fabricating.
The centrage of the directed body frame 3 of the corresponding respectively side of being formed on of described stereospecific radioactive particle implanting device, its band hole 13 plate shape is both sides up and down, and directed body frame 3 firmly is fixed on the thorax 21 through band 12.
During use, at first simulation is located, the patient makes even on clinostatism, lateral position or the prostrate CT of the being positioned at bed, CT scan is determined knub position, try on a little according to the red cross position line labelling on thoracic wall on the CT machine, will simulate location-plate 4 and place thoracic wall, trying on of locating hole 16 and thoracic wall labelling overlapped, and, remove simulation location-plate 4 according to Template Location hole 15 labelling on thoracic wall of four jiaos.
Carry out then locating in the art: conventional skin degerming, local anaesthesia, shop aseptic operation pad pasting; Circle is implanted on the dovetail groove 5 of pattern hole 5 borders that template 2 is placed in directed body frame 3, rotation is regulated card button 7,8 and is pressed solidly the circular template 2 of implanting, trying on of the through hole 1 that makes its center and thoracic wall labelling overlaps, and adjusts directed body frame 3 its adjusting bolt 11 of four jiaos is overlapped with Template Location hole 15 labellings of thoracic wall labelling; Behind the 12 bondage thorax of the band on the respective side of directed body frame 3,14 corresponding connections of primary and secondary nylon adherent buckle; According to required directed body frame 3 putting positions, be foundation with the level indicator, adjust the height of regulating bolt 11 respectively, when directed body frame 3 need be the horizontal pendulum position, a side level indicator 9 and 10 two level indicators of side level indicator all are adjusted into the level position; When directed body frame 3 need be loxosis and puts, only side level indicator 10 is transferred to the level position and get final product, guarantee that directed body frame 3 is in side horizontal plane and CT scan cross section perpendicular; Transfer pine to regulate card button 7,8, rotation is circular implant template 2 make adjust regulate card button 7,8 lines and intercostal space move towards consistent after, fastening circular implantation template 2.
At last, under the CT guiding, finish the particle of each aspect of tumor according to pulmonary carcinoma particle implant procedure routine and implant, when rib stopped inserting needle, the circular template 2 of implanting of rotation was sought the best inserting needle passage in intercostal space, implants puncture needle, finishes particle and implants.
Claims (9)
1. stereospecific radioactive particle implanting device, comprise the implantation template that forms array through-hole on the sheet material, it is characterized in that the also directed body frame simulation location-plate identical of the side's of comprising plate shape of this device with size, described directed body frame central authorities are formed with that to settle the circular periphery of implanting template be the pattern hole of dovetail groove, the directed body frame panel on pattern hole limit is provided with template and regulates the card button, be provided with orthogonal level indicator, set up the adjusting bolt in four jiaos the screw separately, respective side is formed with the band hole that connects band respectively; Described simulation location-plate forms the Template Location hole respectively for four jiaos, in be formed centrally the puncture locating hole.
2. according to the described stereospecific radioactive particle implanting device of claim 1, it is characterized in that the puncture locating hole of circular implantation template, pattern hole and simulation location-plate is concentric.
3. according to the described stereospecific radioactive particle implanting device of claim 1, it is characterized in that the circular array through-hole of implanting on the template is formed on the cross point of orthogonal centrage and parallel lines thereof.
4. according to the described stereospecific radioactive particle implanting device of claim 1, it is characterized in that regulating on the panel of directed body frame diagonal position that the card button is arranged on pattern hole centrage both sides, strip plate one end wherein rotatably is installed on the directed body frame by bolt shaft, and the other end will be implanted template and press solidly on pattern hole.
5. according to the described stereospecific radioactive particle implanting device of claim 1, it is characterized in that orthogonal level indicator is the bubble level device that is separately positioned on the directed body frame panel in middle part, both sides, right angle.
6. according to the described stereospecific radioactive particle implanting device of claim 1, it is characterized in that adjusting bolt that four jiaos on directed body frame sets up separately is the soft callosity of metal universal ball end by the recessed mortar interlocking top of its underpart.
7. according to the described stereospecific radioactive particle implanting device of claim 1, it is characterized in that band two ends that the band hole connects affixed be the webbing that is sewed with the thread gluing of nylon primary and secondary.
8. according to claim 1 or 7 described stereospecific radioactive particle implanting device, it is characterized in that the centrage both sides of the directed body frame of the corresponding respectively side of being formed on, band hole plate shape.
9. according to the described stereospecific radioactive particle implanting device of claim 1, it is characterized in that directed body frame is to adopt the lucite processing and fabricating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200983681U CN201108677Y (en) | 2007-12-07 | 2007-12-07 | Tridimensional oriented active particle implantation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200983681U CN201108677Y (en) | 2007-12-07 | 2007-12-07 | Tridimensional oriented active particle implantation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201108677Y true CN201108677Y (en) | 2008-09-03 |
Family
ID=39893193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200983681U Expired - Fee Related CN201108677Y (en) | 2007-12-07 | 2007-12-07 | Tridimensional oriented active particle implantation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201108677Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895732A (en) * | 2012-10-19 | 2013-01-30 | 张建国 | Radioactive particle implanting template and fabrication method thereof |
| WO2014059667A1 (en) * | 2012-10-19 | 2014-04-24 | 张建国 | Radioactive seed implanting template and manufacturing method thereof |
| CN104905851A (en) * | 2015-06-27 | 2015-09-16 | 唐山市人民医院 | Template device for puncture |
| CN105832386A (en) * | 2016-06-22 | 2016-08-10 | 唐山同仁和微创医疗器械有限公司 | Fixing device for 3D printing template for puncturing |
| CN111787884A (en) * | 2018-01-10 | 2020-10-16 | 泰克里斯公司 | Support structure for surgical equipment and related positioning method |
| CN113244518A (en) * | 2021-07-06 | 2021-08-13 | 真实维度科技控股(珠海)有限公司 | Non-coplanar puncture template based on multi-point positioning |
-
2007
- 2007-12-07 CN CNU2007200983681U patent/CN201108677Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895732A (en) * | 2012-10-19 | 2013-01-30 | 张建国 | Radioactive particle implanting template and fabrication method thereof |
| WO2014059667A1 (en) * | 2012-10-19 | 2014-04-24 | 张建国 | Radioactive seed implanting template and manufacturing method thereof |
| CN104905851A (en) * | 2015-06-27 | 2015-09-16 | 唐山市人民医院 | Template device for puncture |
| CN105832386A (en) * | 2016-06-22 | 2016-08-10 | 唐山同仁和微创医疗器械有限公司 | Fixing device for 3D printing template for puncturing |
| CN111787884A (en) * | 2018-01-10 | 2020-10-16 | 泰克里斯公司 | Support structure for surgical equipment and related positioning method |
| CN113244518A (en) * | 2021-07-06 | 2021-08-13 | 真实维度科技控股(珠海)有限公司 | Non-coplanar puncture template based on multi-point positioning |
| CN113244518B (en) * | 2021-07-06 | 2021-10-08 | 真实维度科技控股(珠海)有限公司 | Non-coplanar puncture template based on multi-point positioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20101207 |