CN204106872U - A kind of individuation close-range treatment apparatus for wave-energy source - Google Patents
A kind of individuation close-range treatment apparatus for wave-energy source Download PDFInfo
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- CN204106872U CN204106872U CN201420570526.9U CN201420570526U CN204106872U CN 204106872 U CN204106872 U CN 204106872U CN 201420570526 U CN201420570526 U CN 201420570526U CN 204106872 U CN204106872 U CN 204106872U
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Abstract
The utility model discloses a kind of individuation close-range treatment apparatus for wave-energy source, belong to medical instruments field, comprise the supply radiator duct of hollow, the annular end face of supply radiator duct offers the axially through string holes road, source of executing to supply radiator duct two ends, the two ends of supply radiator duct are respectively focus treatment end and stiff end, and focus treatment end is connected with and makes to execute string holes road, source and expose and the individuation transplanting cover matched with focus.The anatomical contours high fit such as apparatus for wave-energy source and corresponding individual patient vagina, fornix, can be close to focal area, and string holes road, source can be executed with multiple, and the position of executing string holes road, source can be adjusted according to tumor growth position, size, shape, realize the plesioradiotherapy of individuation.
Description
Technical field
This utility model relates to medical instruments field, in particular to a kind of individuation close-range treatment apparatus for wave-energy source.
Background technology
Three-dimensional intracavitary brachytherapy is radiocurable a kind of form, emission source can be positioned over accurately within malignant tumor or near, high-energy ray is utilized to kill and wound tumor cell, there is direct killing tumor, therapeutic effect is good, relapse rate is low advantage, be widely used in the treatment of clinical tumor.
Carry out the apparatus for wave-energy source that this radiation therapy technology mainly relies at present to be difficult to well reside in affected area, the diameter of its configuration is also limited, can not well and the focus of patient be close to, certain distance is had with focal zone, well can not carry out radiotherapy, the exit dose arriving focus when distant weakens, have a strong impact on radiotherapeutic effect, cause tumor recurrence, enough exit doses are accepted for enabling focus, just must increase the dosage of radioactive source, the normal skin tissue near focus can be caused again thus to be subject to excessive radiation and damaged, cause radioactivity early complication.
Utility model content
The purpose of this utility model is that providing a kind of can agree with from the focal area profile elevations h of different patient, realizes the individuation close-range treatment apparatus for wave-energy source of precise radiotherapy, to solve the problem.
For realizing this utility model object, the technical scheme adopted is: a kind of individuation close-range treatment apparatus for wave-energy source, comprise the supply radiator duct of hollow, the annular end face of supply radiator duct offers the axially through string holes road, source of executing to supply radiator duct two ends, the two ends of supply radiator duct are respectively focus treatment end and stiff end, and focus treatment end is connected with and makes to execute string holes road, source and expose and the individuation transplanting cover matched with focus.
The string holes road, source of executing of relevant position and quantity can be set according to the focus of different patient, by arranging individuation transplanting cover to different focuses coupling, make apparatus for wave-energy source well can be close to focus and carrying out good radiotherapy.
Further, described individuation transplanting cover also offers axially through string holes road, source of executing.
Be close to focus because individuation transplanting cover and focus match, and then put also to offer by individuation transplanting and execute string holes road, source more accurate radiotherapy is carried out to focal area.
Further, described individuation transplanting cover and supply radiator duct are the parts that 3D prints.
The focus three-dimensional data of patient is obtained like this by CT scan, the threedimensional model of individuation transplanting cover is produced by reverse modeling technology, individuation transplanting cover is printed again with 3D printer, the individuation transplanting cover made like this can agree with the focus profile elevations h of sufferer, and by such rapid shaping can not only with focus matched, efficiency is also higher.
Further, the focus of described individuation transplanting cover and supply radiator duct is treated and is held clamping.
Further, the stiff end of described supply radiator duct is connected with and the fixture executed string holes road, source and communicate.Fixed by fixture and source line will be executed and introduce to be filled to and execute in string holes road, source.
Further, fixture is the taper cone barrel of hollow, it comprise the link that is connected with supply radiator duct and introduce execute source line enter source stiff end, the end face entering source stiff end offers and axial enters source aperture, the outer wall of taper cone barrel offer with described enter the bolt locking holes that communicates of source aperture.
Executing source line from entering after source aperture penetrates, loading bolt and nut by the bolt locking holes of outer wall, compressing and execute source line, avoid the movement executing source line in Patients During Radiotherapy.
Further, entering source aperture described in is that multiple and along taper cone barrel circumference is uniformly distributed.
Further, executing string holes road, source described in is that multiple and along supply radiator duct circumference is uniformly distributed.
Further, described supply radiator duct outer wall is provided with the groove-like scale of axial arranging.Convenient observation controls the degree of depth that apparatus for wave-energy source enters arrival focal area in patient body.
The beneficial effects of the utility model are, the three-dimensional data of patient's focus is obtained by CT scan, then reverse modeling carrys out 3D and prints apparatus for wave-energy source, the apparatus for wave-energy source printed and corresponding individual patient vagina, fornix and the anatomical contours high fit such as tumor's profiles, tumor impression, can be close to focal area, the individuation transplanting cover of apparatus for wave-energy source focus treatment end can organize transplanting to high-risk by the huge piece of property of patient, eccentricity focus, palace.And string holes road, source can be executed with multiple, and the position of executing string holes road, source can be adjusted according to tumor growth position, size, shape, realize the plesioradiotherapy of individuation, significantly can reduce the radioactive dose of the important normal organs such as bladder, rectum, sigmoid colon, about 30% is reduced than adopting the radioactive dose of traditional general apparatus for wave-energy source, radioactivity acute toxic reaction declines about 50%, improves further local tumor control rate and survival rate and reduces normal tissue injury.
Accompanying drawing explanation
Fig. 1 is the front view of the individuation close-range treatment apparatus for wave-energy source that this utility model provides;
Fig. 2 is the structural representation of the supply radiator duct that this utility model provides;
Fig. 3 is the structural representation of the individuation transplanting cover that this utility model provides;
Fig. 4 is the structural representation of the fixture that this utility model provides.
Detailed description of the invention
Also by reference to the accompanying drawings this utility model is described in further detail below by specific embodiment.
Fig. 1 to Fig. 4 shows the individuation close-range treatment apparatus for wave-energy source of the be preferred for treatment gynecological tumor that this utility model provides, comprise the supply radiator duct 1 of hollow, the annular end face of supply radiator duct 1 offers the axially through string holes road, source of executing 3 to supply radiator duct 1 two ends, the two ends of supply radiator duct 1 are respectively focus treatment end 11 and stiff end 12, and focus treatment end 11 is connected with and makes to execute string holes road, source 3 and expose and overlap 2 with the individuation transplanting that focus matches.As shown in Figure 3, its concrete shape can according to different focus relative set for individuation transplanting cover 2.
Individuation transplanting cover 2 treats end 11 clamping with the focus of supply radiator duct 1.Individuation transplanting cover 2 also offers axially through string holes road, source of executing 3.
Supply radiator duct 1 outer wall is provided with the groove-like scale 5 of axial arranging.The stiff end 12 of supply radiator duct 1 is connected with and the fixture executed string holes road, source 3 and communicate, it is the taper cone barrel 4 of hollow, comprise the link that is connected with supply radiator duct 1 and introduce execute source line enter source stiff end, the end face entering source stiff end offers and axial enters source aperture 43, entering source aperture 43 is that multiple and along taper cone barrel 4 circumference is uniformly distributed, the outer wall of taper cone barrel 4 offers and the bolt locking holes 44 entering source aperture 43 and communicate, bolt locking holes 44 with enter source aperture 43 one_to_one corresponding.Taper cone barrel 4 outer wall is provided with clamp clip 42, fixture to be fixed on radiotherapy apparatus by this clamp clip 42.Individuation transplanting cover 2, supply radiator duct 1 and taper cone barrel 4 are 3D and print rapid shaping.
In order to introduce in the string holes road, source of executing 3 of individuation transplanting cover 2 by executing source line from fixture, evenly offer opening 41 in cones wall circumference, to draw by opening 41 from entering source of executing line that source aperture 43 passes and to penetrate the string holes road, source of executing 3 in the individuation transplanting cover 2 of focus treatment end 11.
Before treatment, obtained the focus three-dimensional data of sufferer by CT scan, produced the threedimensional model of individuation transplanting cover 2 by reverse modeling technology, then print individuation transplanting cover 2 with 3D printer, such individuation transplanting cover 2 agrees with the focus profile elevations h of sufferer; According to the distributing position of the tumor of sufferer, determine the position of executing string holes road, source 3, make position and the patient tumors location matches of executing string holes road, source 3, realize the accurate tumour radiotherapy of high dose, specifically can be multiple and along supply radiator duct 1 circumference and be uniformly distributed.
When carrying out radiotherapy, supply radiator duct 1 is connected and fixed by the fixed muffle in fixture and clamp nut, and the internal diameter of individuation transplanting cover 2 is than the external diameter of supply radiator duct 1 little 0.5mm realization clamping; Enter source aperture 43 by what execute that source line enters source stiff end through taper cone barrel 4, then will execute source line through executing string holes road, source 3, the focus entering supply radiator duct 1 treats end 11; When the source line of executing has arrived tram, be torqued into bolt by the clamp nut installed in bolt locking holes on taper cone barrel 4 44, compressed and execute source line, thus fixedly execute the position of source line, prevent from executing the movement in string holes road, Xian Shi source, source 3; The apparatus for wave-energy source connected is inserted into patient focal area along vagina, the degree of depth that apparatus for wave-energy source enters is determined by scale 5, source of the executing line executed in string holes road, source 3 is made to be positioned at focal area accurately, namely the high dose radiation of focal area is achieved, turn avoid normal structure organ and be subject to excessive radiation and damaged, cause reflexive early complication.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. an individuation close-range treatment apparatus for wave-energy source, comprise the supply radiator duct of hollow, it is characterized in that, the annular end face of supply radiator duct offers the axially through string holes road, source of executing to supply radiator duct two ends, the two ends of supply radiator duct are respectively focus treatment end and stiff end, and focus treatment end is connected with and makes to execute string holes road, source and expose and the individuation transplanting cover matched with focus.
2. individuation close-range treatment apparatus for wave-energy source according to claim 1, is characterized in that, described individuation transplanting cover also offers axially through string holes road, source of executing.
3. individuation close-range treatment apparatus for wave-energy source according to claim 1, is characterized in that, described individuation transplanting cover and supply radiator duct are the parts that 3D prints.
4. individuation close-range treatment apparatus for wave-energy source according to claim 1, is characterized in that, the focus of described individuation transplanting cover and supply radiator duct is treated and held clamping.
5. individuation close-range treatment apparatus for wave-energy source according to claim 1, is characterized in that, the stiff end of described supply radiator duct is connected with and the fixture executed string holes road, source and communicate.
6. individuation close-range treatment apparatus for wave-energy source according to claim 5, it is characterized in that, fixture is the taper cone barrel of hollow, it comprise the link that is connected with supply radiator duct and introduce execute source line enter source stiff end, the end face entering source stiff end offers and axial enters source aperture, the outer wall of taper cone barrel offer with described enter the bolt locking holes that communicates of source aperture.
7. individuation close-range treatment apparatus for wave-energy source according to claim 6, is characterized in that, described in enter source aperture be that multiple and along taper cone barrel circumference is uniformly distributed.
8. individuation close-range treatment apparatus for wave-energy source according to claim 1, is characterized in that, described in execute string holes road, source be that multiple and along supply radiator duct circumference is uniformly distributed.
9. individuation close-range treatment apparatus for wave-energy source according to claim 1, is characterized in that, described supply radiator duct outer wall is provided with the groove-like scale of axial arranging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570526.9U CN204106872U (en) | 2014-09-30 | 2014-09-30 | A kind of individuation close-range treatment apparatus for wave-energy source |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420570526.9U CN204106872U (en) | 2014-09-30 | 2014-09-30 | A kind of individuation close-range treatment apparatus for wave-energy source |
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| CN204106872U true CN204106872U (en) | 2015-01-21 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225808A (en) * | 2014-09-30 | 2014-12-24 | 成都思维智造科技有限公司 | Individual near-distance treatment source applicator and manufacturing method thereof |
| CN106334276A (en) * | 2016-09-27 | 2017-01-18 | 深圳先进技术研究院 | Magnetic resonance imaging-based source application location positioning method and source applicator |
| 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 |
| CN112043977A (en) * | 2020-09-30 | 2020-12-08 | 河南科技大学第一附属医院 | Source applying device for radiation therapy of anal canal cancer and perianal cancer |
| CN113018674A (en) * | 2021-03-18 | 2021-06-25 | 广西医科大学附属肿瘤医院 | Method for manufacturing guide plate for tissue insertion and guide plate for tissue insertion |
-
2014
- 2014-09-30 CN CN201420570526.9U patent/CN204106872U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225808A (en) * | 2014-09-30 | 2014-12-24 | 成都思维智造科技有限公司 | Individual near-distance treatment source applicator and manufacturing method thereof |
| CN106334276A (en) * | 2016-09-27 | 2017-01-18 | 深圳先进技术研究院 | Magnetic resonance imaging-based source application location positioning method and source applicator |
| 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 |
| CN112043977A (en) * | 2020-09-30 | 2020-12-08 | 河南科技大学第一附属医院 | Source applying device for radiation therapy of anal canal cancer and perianal cancer |
| CN113018674A (en) * | 2021-03-18 | 2021-06-25 | 广西医科大学附属肿瘤医院 | Method for manufacturing guide plate for tissue insertion and guide plate for tissue insertion |
| CN113018674B (en) * | 2021-03-18 | 2022-08-19 | 广西医科大学附属肿瘤医院 | Method for manufacturing guide plate for tissue insertion and guide plate for tissue insertion |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liao Xianhong Inventor after: Lei Bin Inventor after: Fan Zixuan Inventor before: Liao Xianhong Inventor before: Lei Bin Inventor before: Xiaogeyang |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221213 Address after: No. 336, Yunping Road, Pingjin Town, Liangping District, Chongqing 405200 Patentee after: Lu Zuoping Address before: 610041 2017, Unit 1, Building 4, Zone 4, New Century Global Center, No. 1700, North Section of Tianfu Avenue, High tech Zone, Chengdu, Sichuan Patentee before: CHENGDU I-MAKE SCIENCE & TECHNOLOGY Co.,Ltd. |