CN109011222A - Body surface positioning guide plate for guiding radioactive particles to perform brachytherapy on cancer and manufacturing method - Google Patents
Body surface positioning guide plate for guiding radioactive particles to perform brachytherapy on cancer and manufacturing method Download PDFInfo
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- CN109011222A CN109011222A CN201811041481.5A CN201811041481A CN109011222A CN 109011222 A CN109011222 A CN 109011222A CN 201811041481 A CN201811041481 A CN 201811041481A CN 109011222 A CN109011222 A CN 109011222A
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- guide plate
- body surface
- radion
- pin hole
- close
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- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 20
- 201000011510 cancer Diseases 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000002245 particle Substances 0.000 title abstract description 8
- 230000002285 radioactive effect Effects 0.000 title abstract description 5
- 238000002725 brachytherapy Methods 0.000 title 1
- 238000002513 implantation Methods 0.000 claims abstract description 28
- 238000010146 3D printing Methods 0.000 claims abstract description 6
- 210000000056 organ Anatomy 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 238000002591 computed tomography Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 6
- 206010067484 Adverse reaction Diseases 0.000 claims description 3
- 206010020751 Hypersensitivity Diseases 0.000 claims description 3
- 230000006838 adverse reaction Effects 0.000 claims description 3
- 208000026935 allergic disease Diseases 0.000 claims description 3
- 230000007815 allergy Effects 0.000 claims description 3
- 238000003556 assay Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007943 implant Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 206010011409 Cross infection Diseases 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000003908 quality control method Methods 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 206010029803 Nosocomial infection Diseases 0.000 abstract 1
- 230000003872 anastomosis Effects 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- A61N5/103—Treatment planning systems
- A61N5/1031—Treatment planning systems using a specific method of dose optimization
-
- 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
- A61N5/103—Treatment planning systems
- A61N5/1039—Treatment planning systems using functional images, e.g. PET or MRI
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- 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
- A61N2005/1012—Templates or grids for guiding the introduction of sources
Landscapes
- 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)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The invention provides a body surface positioning guide plate for guiding radioactive particles to treat cancer in a close range. The body surface positioning guide plate comprises a guide plate frame, implanted needle holes and positioning holes/positioning lines, wherein the guide plate frame is fixed on the surface of a human body; the implanted needle holes are distributed in the guide plate frame in groups; the positioning holes/positioning lines are positioned on the fixed point side of the guide plate frame. The guide plate is designed and then manufactured through 3D printing, and is convenient and quick to produce; the guide plate is customized for each patient one to one, and is disposable or used for multiple times, so that the requirements of cleaning, soaking and repeated disinfection in a labor-intensive manner are eliminated, and the risks of biological and chemical dirt residues and cross infection caused by repeated use of different patients are reduced. According to the guide plate, the anastomosis of a preoperative plan and intraoperative implementation is realized, and the needle insertion direction and angle are designed according to the prescription dosage, so that the particle implantation metrological quality control is guaranteed.
Description
Technical field
The present invention relates to medical tool fields, specially guide the positioning guide plate and system of radion close-range treatment cancer
Make method.
Background technique
Seeds implantation technology relies primarily on stereotactic system for the accurate intratumor injection of radioactive particle,
Lasting, short-range radioactive ray are issued by mini-radioactive resource, kill tumor tissues to greatest extent, and normal tissue is not
Damage or only microlesion.Compared to other oncotherapy technologies, seeds implantation technology technology content itself is simultaneously
Not high, difficulty is simultaneously little.It but due to being implanted directly into human body, and is radioactive source, so strictly to hold indication.Doctor at present
Seeds implantation is carried out in institute relies primarily on CT to guide surgical experience implantation radiation particle of the doctor according to oneself,
There are many uncertainties, such as: to bad controls such as implantation depth, the angles of particle.Therefore, design should in order to solve the above problem
Guide plate, the position for tumour of having good positioning in advance, designs inserting needle path, can greatly improve operation accuracy and efficiency.
Summary of the invention
The purpose of the present invention is to provide guidance radion close-range treatment cancer location of operation guide plate, for solve with
Upper background technique problem.
In order to achieve the above object, the present invention provides the body surface location guide plate of guidance radion close-range treatment cancer,
It include: that guide plate frame, implantation pin hole and location hole/position line, the guide plate frame are fixed on human body surface, the implantation pin hole
It is distributed on guide plate frame, the location hole/position line is located at the fixed point side of guide plate frame.
Further, the guide plate frame uses the shape being bonded with human body surface.
Further, the implantation pin hole is the cylindrical conduit of inner hollow.
Further, the respective length of the implantation pin hole is different.
Further, the diameter of the implantation pin hole is different.
Further, the implant needle pore size distribution position and angle difference.
Further, the guide plate frame, implantation pin hole and location hole/position line are 3D printing overall structure.
The production method for guiding the body surface location guide plate of radion close-range treatment cancer, comprising the following steps:
A, doctor according to the image drawing target area of CT scan and jeopardizes organ, obtains original CT data；
B, doctor designs needle track, determines prescribed dose, risk organs dosage according to treatment planning systems, design needle track, really
Determine prescribed dose, risk organs dosage；
C, design data is transmitted to guide plate designer by doctor, and CT data are converted into suffering from design software by designer
The three-dimensional modeling data of person's human body, according to when different operative site and scanning computed tomography patient body-surface label mark point position,
It selects certain body surface range as guide plate profile, which is cut out to thicken processing；
D, designer designs pin hole layout, guide plate thickness, positioning method according to the dose prescription of doctor, builds out 1:1 size
Guide plate model；
E, patient is examined to whether there is allergy or other adverse reactions to guide plate making material；
F, three-dimensional guide plate model after the assay was approved, is input to progress surgical guide production in 3D printer.
It is manufactured after being designed the beneficial effects of the invention are as follows the guide plate by 3D printing, convenient for production quick, guide plate is every
The one-to-one customization of position patient and disposable or be used for multiple times, eliminates labour-intensive cleaning, impregnates, the need of repeated disinfection
It wants, reduces biology and chemical dirt residual and the risk of different patient's Reusability cross-infections.The guide plate realizes art
That implements in preceding plan and art coincide, and designs inserting needle orientation angle according to prescribed dose, makes seeds implanted meterological quality control
System is protected.
Detailed description of the invention
Fig. 1 is body surface guide plate structure schematic diagram of the invention.
Fig. 2 is implantation pin hole structure schematic diagram of the invention.
Specific embodiment
In order to make implement technical means of the invention, creation characteristic, reach purpose and effect is easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained, in the description of the present invention, it should be noted that unless otherwise specific regulation
And restriction, term " installation ", " company ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected to be mechanical connection, it is also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, can connection inside two elements.
Embodiment 1
As shown in Figure 1, the body surface location guide plate of guidance radion close-range treatment cancer, comprising: guide plate frame 1 is planted
Enter pin hole 2 and location hole/position line 3, the guide plate frame 1 is fixed on human body surface, and the implantation pin hole 2, which is distributed in, leads
On plate framework 1, the location hole/position line 3 is located at the fixed point side of guide plate frame 1.
Further, the guide plate frame 1 is using the shape being bonded with human body surface.
Embodiment 2
As depicted in figs. 1 and 2, the body surface location guide plate of radion close-range treatment cancer is guided, comprising: guide plate frame
1, it is implanted into pin hole 2 and location hole/position line 3, the guide plate frame 1 is fixed on human body surface, the grouping of implantation pin hole 2 distribution
In on guide plate frame 1, the location hole/position line 3 is located at the fixed point side of guide plate frame 1.
Further, the guide plate frame 1 is using the shape being bonded with human body surface.
Further, the implantation pin hole 2 is the cylindrical conduit of inner hollow.
Further, the respective length of the implantation pin hole 2 is different.
Further, the diameter of the implantation pin hole 2 is different.
Further, 2 distributing position of implantation pin hole and angle difference.
Further, the guide plate frame 1, implantation pin hole 2 and location hole/position line 3 are 3D printing overall structure.
The production method for guiding the body surface location guide plate of radion close-range treatment cancer, comprising the following steps:
A, doctor according to the image drawing target area of CT scan and jeopardizes organ, obtains original CT data；
B, doctor designs needle track, determines prescribed dose, risk organs dosage according to treatment planning systems, design needle track, really
Determine prescribed dose, risk organs dosage；
C, design data is transmitted to guide plate designer by doctor, and CT data are converted into suffering from design software by designer
The three-dimensional modeling data of person's human body, according to when different operative site and scanning computed tomography patient body-surface label mark point position,
It selects certain body surface range as guide plate profile, which is cut out to thicken processing；
D, designer designs pin hole layout, guide plate thickness, positioning method according to the dose prescription of doctor, builds out 1:1 size
Guide plate model；
E, patient is examined to whether there is allergy or other adverse reactions to guide plate making material；
F, three-dimensional guide plate model after the assay was approved, is input to progress surgical guide production in 3D printer.
The operation principle of the present invention is that doctor carries out image scanning using lesion of the CT to patient, ct image and correlation are transmitted
For image data to planning system, doctor drawing target outline and jeopardizes organ in the human body CT image of scanning with image processing software,
Dosage is calculated in planning system to design particle distribution.Then designer delineates according to doctor target area, the grain calculated
The mark point of son distribution and body surface, selects certain body surface range as guide plate profile, which is cut out to thicken place
Reason designs guide plate frame 1, position, angle and the length of implantation pin hole 2 is then specifically designed further according to particle distribution, suitably
Position, angle and length can accurately guarantee the dosage of medicament and reduce the offset increase puncture of implantation pin hole 2 within the organization
Precision；Guide plate is fixed on correct position in use, co-locating by the shape and location hole/position line 3 of guide plate frame 1 by operation
It sets.Finally the guide plate of design is printed by 3D printing technique.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.Claimed range of the invention by appended claims and
Its equivalent thereof.
Claims (8)
1. guiding the body surface location guide plate of radion close-range treatment cancer, comprising: guide plate frame, implantation pin hole and positioning
Hole/position line, it is characterised in that: the guide plate frame is fixed on human body surface, and the implantation pin hole is distributed in guide plate frame
On frame, the location hole/position line is located at the fixed point side of guide plate frame.
2. the body surface location guide plate of guidance radion close-range treatment cancer according to claim 1, it is characterised in that:
The guide plate frame uses the shape being bonded with human body surface.
3. the body surface location guide plate of guidance radion close-range treatment cancer according to claim 1, it is characterised in that:
The implantation pin hole is the cylindrical conduit of inner hollow.
4. the body surface location guide plate of guidance radion close-range treatment cancer according to claim 1, it is characterised in that:
The respective length of the implantation pin hole is different.
5. according to the body surface location guide plate of guidance radion close-range treatment cancer described in claim 1, it is characterised in that: institute
The diameter for the implantation pin hole stated is different.
6. the body surface location guide plate of guidance radion close-range treatment cancer according to claim 1, it is characterised in that:
The implant needle pore size distribution position and angle difference.
7. the body surface location guide plate of guidance radion close-range treatment cancer according to claim 1, it is characterised in that:
Guide plate frame, implantation pin hole and the location hole/position line is 3D printing overall structure.
8. a kind of production method of the body surface location guide plate of guidance radion close-range treatment cancer described in claim 1,
It is characterized by comprising following steps:
A, doctor according to the image drawing target area of CT scan and jeopardizes organ, obtains original CT data；
B, doctor designs needle track, determines prescribed dose, risk organs dosage, at design needle track, determination according to treatment planning systems
Prescription amount, risk organs dosage；
C, design data is transmitted to guide plate designer by doctor, and CT data are converted into patient people by designer in design software
The three-dimensional modeling data of body, according to when different operative site and scanning computed tomography patient body-surface label mark point position, selection
The shape is cut out as guide plate profile to thicken processing by certain body surface range；
D, designer designs pin hole layout, guide plate thickness, positioning method according to the dose prescription of doctor, builds out leading for 1:1 size
Slab；
E, patient is examined to whether there is allergy or other adverse reactions to guide plate making material；
F, three-dimensional guide plate model after the assay was approved, is input to progress surgical guide production in 3D printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811041481.5A CN109011222A (en) | 2018-09-07 | 2018-09-07 | Body surface positioning guide plate for guiding radioactive particles to perform brachytherapy on cancer and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811041481.5A CN109011222A (en) | 2018-09-07 | 2018-09-07 | Body surface positioning guide plate for guiding radioactive particles to perform brachytherapy on cancer and manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109011222A true CN109011222A (en) | 2018-12-18 |
Family
ID=64624360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811041481.5A Pending CN109011222A (en) | 2018-09-07 | 2018-09-07 | Body surface positioning guide plate for guiding radioactive particles to perform brachytherapy on cancer and manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109011222A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499014A (en) * | 2018-12-29 | 2019-03-22 | 王世广 | The production method of dress operation auxiliary device after a kind of gynecological tumor |
| CN109908494A (en) * | 2019-03-25 | 2019-06-21 | 天津大学 | The minimally invasive radiotherapy three-dimensional surgical guide designing system of close-range particle |
| CN113244516A (en) * | 2021-07-05 | 2021-08-13 | 真实维度科技控股(珠海)有限公司 | Non-coplanar puncture template manufacturing method based on bony multipoint positioning and template |
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| CN105664380A (en) * | 2016-03-04 | 2016-06-15 | 湖北嘉一三维高科股份有限公司 | Radiotherapy guide plate of intracranial tumors |
| CN105963002A (en) * | 2016-08-01 | 2016-09-28 | 北京启麟科技有限公司 | Three-dimensional printed minimally invasive guide template and making method thereof |
| CN206324839U (en) * | 2016-10-21 | 2017-07-14 | 北京启麟科技有限公司 | A kind of 3D printing guide plate for Minimally Invasive Surgery |
| CN108245789A (en) * | 2018-03-28 | 2018-07-06 | 北京启麟科技有限公司 | The transplanting guider of cervical carcinoma close-range treatment Minimally Invasive Surgery |
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2018
- 2018-09-07 CN CN201811041481.5A patent/CN109011222A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664380A (en) * | 2016-03-04 | 2016-06-15 | 湖北嘉一三维高科股份有限公司 | Radiotherapy guide plate of intracranial tumors |
| CN105963002A (en) * | 2016-08-01 | 2016-09-28 | 北京启麟科技有限公司 | Three-dimensional printed minimally invasive guide template and making method thereof |
| CN206324839U (en) * | 2016-10-21 | 2017-07-14 | 北京启麟科技有限公司 | A kind of 3D printing guide plate for Minimally Invasive Surgery |
| CN108245789A (en) * | 2018-03-28 | 2018-07-06 | 北京启麟科技有限公司 | The transplanting guider of cervical carcinoma close-range treatment Minimally Invasive Surgery |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499014A (en) * | 2018-12-29 | 2019-03-22 | 王世广 | The production method of dress operation auxiliary device after a kind of gynecological tumor |
| CN109499014B (en) * | 2018-12-29 | 2021-03-23 | 王世广 | Method for manufacturing gynecological tumor after-loading operation auxiliary device |
| CN109908494A (en) * | 2019-03-25 | 2019-06-21 | 天津大学 | The minimally invasive radiotherapy three-dimensional surgical guide designing system of close-range particle |
| CN113244516A (en) * | 2021-07-05 | 2021-08-13 | 真实维度科技控股(珠海)有限公司 | Non-coplanar puncture template manufacturing method based on bony multipoint positioning and template |
| CN113244516B (en) * | 2021-07-05 | 2021-10-08 | 真实维度科技控股(珠海)有限公司 | Non-coplanar puncture template manufacturing method based on bony multipoint positioning and template |
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Application publication date: 20181218 |