CN106621074A - Insulating and adiabatic gamma knife stereotactic positioning frame head nail - Google Patents
Insulating and adiabatic gamma knife stereotactic positioning frame head nail Download PDFInfo
- Publication number
- CN106621074A CN106621074A CN201610980268.5A CN201610980268A CN106621074A CN 106621074 A CN106621074 A CN 106621074A CN 201610980268 A CN201610980268 A CN 201610980268A CN 106621074 A CN106621074 A CN 106621074A
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- China
- Prior art keywords
- titanium
- insulation
- insulating
- thermal insulation
- frame head
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Classifications
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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
- A61N5/1077—Beam delivery systems
-
- 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
- A61N2005/1092—Details
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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)
- Surgical Instruments (AREA)
Abstract
The invention discloses an insulating and adiabatic gamma knife stereotactic positioning frame head nail. The head nail comprises a titanium tail, an insulating and adiabatic body, and a titanium tip. The insulating and adiabatic body is of a cross structure composed of a disk and a central axis. The insulating and adiabatic body is clamped onto the lower end of the titanium tail and the top end of the titanium tip. The central axis of the insulating and adiabatic body extends into the titanium tail and the titanium tip. The head nail has the characteristics of simple structure, low cost, and good heat insulation effect. An interference fit structure is adopted. The product precision is high. A magnetic wire ring does not form eddy current during treatment. Heat or high temperature is not easy to produce. The problem of heat transfer is solved. The precision of products is improved. Effective guarantee is provided for measurement. Thus, the effect of radiotherapy is improved.
Description
Technical field
The present invention relates to field of medical device, specifically a kind of insulation and thermal insulation gamma knife three-dimensional locating frame head nail.
Background technology
Gamma knife three-dimensional locating frame head nail is equipment and human body head in the novel solid radiation therapy technology of oncotherapy
The part of portion's contact, both at home and abroad generally using overall titanium alloy；It is possible to that following two asking occurs during Clinical practice
Topic；
（1）Because the therapeutic process time is long, three-dimensional locating frame head nail can be transferred to human body head by solenoid meeting heat conduction, heat
Portion, can scald human body head；
（2）Three-dimensional locating frame head is followed closely with, using being threadedly coupled, headgear adopts aluminum alloy material between headgear.In Long-Time Service
When, titanium alloy head nail heat conduction, screw thread is possible to burn to death, causes titanium alloy head nail to remove with headgear, is finally that treatment sets
Standby headgear cannot depart from human body.The method of cutting can only be adopted headgear integral cutting, headgear is damaged.
For this reason, it may be necessary to develop a kind of new insulation and thermal insulation gamma knife three-dimensional locating frame head nail, set with being applied to radiotherapy
In standby, prior art is solved the problems, such as.
The content of the invention
It is an object of the invention to provide a kind of insulation and thermal insulation gamma knife three-dimensional locating frame head nail, to solve above-mentioned background
The problem proposed in technology.
For achieving the above object, the present invention provides following technical scheme：
A kind of insulation and thermal insulation gamma knife three-dimensional locating frame head nail, including titanium tail, insulation and thermal insulation body and titanium point, the insulation and thermal insulation
The cross-shaped configuration that body is constituted using disk with central shaft, the insulation and thermal insulation body is fastened on the top of the lower end of titanium tail and titanium point
End, the central shaft of the insulation and thermal insulation body stretches into titanium tail and titanium point inside.
As further scheme of the invention：The titanium point adopts the alloy of aluminium alloy and titanium alloy, or overall titanium alloy.
As further scheme of the invention：The diameter of the titanium tail lower end and the disk diameter phase of insulation and thermal insulation body
Together.
Compared with prior art, the invention has the beneficial effects as follows：
The present invention is formed using titanium alloy with ceramic material combination, because ceramic cost will be significantly less than titanium alloy, makes product
Cost will be less than like product；Using ceramic insulation technology, because of material insulation itself, separate therapeutic equipment electromagnetic wire in treatment
The heat transfer that circle is produced, so as to reach heat-insulated effect；Textural association adopts interference fit, it is ensured that the precision of product titanium tail,
Phenomenon is burnt to death when solution is connected with headgear；
By the structure of the present invention, the cost for making whole three-dimensional locating frame head nail is substantially reduced, while insulation would not controlled
During treatment, solenoid forms vortex and would not also produce heat and high temperature, solves the problems, such as that human body head is scalded, and improves
The precision of product, so as to improve radiocurable effect.
Description of the drawings
Fig. 1 is the structural representation of insulation and thermal insulation gamma knife three-dimensional locating frame head nail.
Fig. 2 is the structural representation of insulation and thermal insulation body in insulation and thermal insulation gamma knife three-dimensional locating frame head nail.
Fig. 3 is the structural representation of titanium point in insulation and thermal insulation gamma knife three-dimensional locating frame head nail.
Fig. 4 is with the overall structure figure after tool assembling.
In figure：1- titanium tails；2- insulation and thermal insulation bodies；3- titaniums point；4- tools.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1～4 are referred to, in the embodiment of the present invention, a kind of insulation and thermal insulation gamma knife three-dimensional locating frame head nail, including titanium
Tail 1, insulation and thermal insulation body 2 and titanium point 3, the cross-shaped configuration that insulation and thermal insulation body 2 is constituted using disk with central shaft, insulation and thermal insulation body
2 lower ends for being fastened on titanium tail 1 and the top of titanium point 3, a diameter of 6.5mm of the lower end of titanium tail 1, the disk of insulation and thermal insulation body 2 is straight
Footpath is also 6.5mm, and the root diameter of insulation and thermal insulation body 2 is 2mm, and the central shaft of insulation and thermal insulation body 2 stretches into titanium tail 1 and titanium point 3.
Titanium point 3 can make aluminium alloy with the alloy of titanium alloy, or overall titanium alloy, being actually subjected to according to client
Ask and be processed.
Titanium point tool is installed in processing, and by titanium point tool titanium point 3 is installed, and then assembles titanium tail 1, insulation and thermal insulation body 2, with controlling
Tool press-in, tool coordinates vice to use, and completes assembling.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Claims (4)
1. a kind of insulation and thermal insulation gamma knife three-dimensional locating frame head nail, including titanium tail, insulation and thermal insulation body and titanium point, its feature exists
In the cross-shaped configuration that the insulation and thermal insulation body is constituted using disk with central shaft, the insulation and thermal insulation body is fastened on titanium tail
Lower end and the top of titanium point, the central shaft of the insulation and thermal insulation body stretches into titanium tail and titanium point inside.
2. insulation and thermal insulation gamma knife three-dimensional locating frame head according to claim 1 is followed closely, it is characterised in that the insulation is exhausted
Hot body is made using ceramic material.
3. insulation and thermal insulation gamma knife three-dimensional locating frame head according to claim 1 is followed closely, it is characterised in that the titanium point is adopted
With the alloy of aluminium alloy and titanium alloy, or overall titanium alloy.
4. insulation and thermal insulation gamma knife three-dimensional locating frame head according to claim 1 is followed closely, it is characterised in that under the titanium tail
The diameter at end is identical with the disk diameter of insulation and thermal insulation body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610980268.5A CN106621074A (en) | 2016-11-08 | 2016-11-08 | Insulating and adiabatic gamma knife stereotactic positioning frame head nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610980268.5A CN106621074A (en) | 2016-11-08 | 2016-11-08 | Insulating and adiabatic gamma knife stereotactic positioning frame head nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106621074A true CN106621074A (en) | 2017-05-10 |
Family
ID=58805927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610980268.5A Pending CN106621074A (en) | 2016-11-08 | 2016-11-08 | Insulating and adiabatic gamma knife stereotactic positioning frame head nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106621074A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018137123A1 (en) * | 2017-01-24 | 2018-08-02 | 深圳市奥沃医学新技术发展有限公司 | Positioning stud for radioactive therapy and stereotactic device |
| WO2019075607A1 (en) * | 2017-10-16 | 2019-04-25 | 深圳市奥沃医学新技术发展有限公司 | Positioning head frame for gamma-knife treatment |
| WO2021012901A1 (en) * | 2019-07-25 | 2021-01-28 | 西安大医集团股份有限公司 | Positioning head frame |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5961528A (en) * | 1997-12-10 | 1999-10-05 | Depuy Ace Medical Company | Insulated skull pins |
| US20020042618A1 (en) * | 2000-10-05 | 2002-04-11 | The Jerome Group, Inc. | Ceramic-tipped skull pins |
| CN101431956A (en) * | 2006-04-19 | 2009-05-13 | 新磁有限公司 | Electric medullar nail system |
| CN103127618A (en) * | 2013-02-22 | 2013-06-05 | 沈旭 | Gamma knife head portion noninvasive location head frame |
| DE202014106234U1 (en) * | 2014-12-22 | 2016-03-23 | Dornier Medtech Laser Gmbh | Laser focusing handpiece and accessories for it |
| CN205460496U (en) * | 2016-01-07 | 2016-08-17 | 广州思安医疗科技有限公司 | Multi -functional three -dimensional headstock of radiotherapy locating plate |
-
2016
- 2016-11-08 CN CN201610980268.5A patent/CN106621074A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5961528A (en) * | 1997-12-10 | 1999-10-05 | Depuy Ace Medical Company | Insulated skull pins |
| US20020042618A1 (en) * | 2000-10-05 | 2002-04-11 | The Jerome Group, Inc. | Ceramic-tipped skull pins |
| CN101431956A (en) * | 2006-04-19 | 2009-05-13 | 新磁有限公司 | Electric medullar nail system |
| CN103127618A (en) * | 2013-02-22 | 2013-06-05 | 沈旭 | Gamma knife head portion noninvasive location head frame |
| DE202014106234U1 (en) * | 2014-12-22 | 2016-03-23 | Dornier Medtech Laser Gmbh | Laser focusing handpiece and accessories for it |
| CN205460496U (en) * | 2016-01-07 | 2016-08-17 | 广州思安医疗科技有限公司 | Multi -functional three -dimensional headstock of radiotherapy locating plate |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018137123A1 (en) * | 2017-01-24 | 2018-08-02 | 深圳市奥沃医学新技术发展有限公司 | Positioning stud for radioactive therapy and stereotactic device |
| CN110248700A (en) * | 2017-01-24 | 2019-09-17 | 深圳市奥沃医学新技术发展有限公司 | A kind of positioning head nail and a kind of 3 D positioning equipment for radiation treatment |
| US10881879B2 (en) | 2017-01-24 | 2021-01-05 | Shenzhen Our New Medical Technologies Development Co., Ltd. | Positioning stud for radioactive therapy and stereotactic device |
| WO2019075607A1 (en) * | 2017-10-16 | 2019-04-25 | 深圳市奥沃医学新技术发展有限公司 | Positioning head frame for gamma-knife treatment |
| WO2021012901A1 (en) * | 2019-07-25 | 2021-01-28 | 西安大医集团股份有限公司 | Positioning head frame |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |