CN204073084U - A kind of Ir192 afterloading unit apparatus for wave-energy source calibration device - Google Patents
A kind of Ir192 afterloading unit apparatus for wave-energy source calibration device Download PDFInfo
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- CN204073084U CN204073084U CN201420227217.1U CN201420227217U CN204073084U CN 204073084 U CN204073084 U CN 204073084U CN 201420227217 U CN201420227217 U CN 201420227217U CN 204073084 U CN204073084 U CN 204073084U
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- wave
- energy source
- scaling ruler
- kayser
- calibration device
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Abstract
This utility model relates to a kind of medical aid tool, is a kind of Ir192 afterloading unit apparatus for wave-energy source calibration device specifically.A kind of Ir192 afterloading unit apparatus for wave-energy source calibration device is provided, it is characterized in that: comprise apparatus for wave-energy source, scaling ruler, described scaling ruler front end is socketed on apparatus for wave-energy source by snap ring, described snap ring has opening, open at one end is fixedly connected with kayser, and there is the groove for kayser activity other end inside, and port has flexible clamp piece, described flexible clamp piece is circulus, and its inwall and kayser are fitted; Described scaling ruler is provided with the chute of fitting with apparatus for wave-energy source outer wall in the detection direction of motion, and described apparatus for wave-energy source is positioned at chute; Described apparatus for wave-energy source first half and scaling ruler is latter half of has graduation mark, described graduation mark numerical value is successively increased to interior by end.This utility model, while playing fixation, can demarcate the degree of depth, improves the accuracy of Ir192 after-loading therapy, accurately convenient, reduces the workload of medical worker, reduces operation risk, increases success rate of operation.
Description
Technical field
This utility model relates to a kind of medical aid tool, is a kind of Ir192 afterloading unit apparatus for wave-energy source calibration device specifically.
Background technology
Cervical cancer is a kind of malignant tumor of serious harm WomanHealth.Radiotherapy is essential therapeutic arsenals, and radiotherapy many employings internal radiation of cervical cancer and external exposure combine.Ir192 intracavitary afterloading therapy is that one melts the multi-door subject such as nuclear physics, radiobiology, automatically control, computer software in one, to treat the modernization radiotherapy system of body cavities.Refer to and first the apparatus for wave-energy source not with radioactive source is placed in the natural tract of human body self, by Computerized remote-control motor, radiotherapy is carried out at the position that radioactive source is accurately transported to patients needing treatment by apparatus for wave-energy source safely.Ir192 can discharge high dose rate gamma-rays in several minutes, direct irradiation region tumor, carries out heavy dose of irradiation, reach the object of killing tumor cell to tumor; On the other hand because range of exposures is little, greatly can protect normal structure, allow normal structure from damage.Because degree of accuracy is high, local single dose is high, safe and reliable again, and medical personnel are subject to the features such as x radiation x is little, in clinical middle extensive use.Especially the cure rate that combines with operation, external exposure in treatment woman uterus cancer is higher, achieves obvious clinical therapeutic efficacy.
Ir192 Esophageal cacinoma radiotherapy has now been widely used in the treatment of cervical cancer.Because its single dose is high, range of exposures is little, if there is deviation apparatus for wave-energy source position in treatment, not only cannot kill tumor tissue cell, and can cause major injury by normal tissue.This just requires that the status requirement of apparatus for wave-energy source in the treatment must be accurately.Chinese patent CN203291380U discloses a kind of vagina apparatus for wave-energy source holder, can play fixation preferably, but cannot demarcate the degree of depth accurately.
Utility model content
This utility model, while playing fixation, can be demarcated the degree of depth that apparatus for wave-energy source inserts uterine cavity, improve the accuracy of Ir192 intracavitary afterloading therapy, accurately convenient, reduces the workload of medical worker, reduces operation risk, increase success rate of operation.
This utility model for achieving the above object, a kind of Ir192 afterloading unit apparatus for wave-energy source calibration device is provided, it is characterized in that: comprise apparatus for wave-energy source, scaling ruler, described scaling ruler front end is socketed on apparatus for wave-energy source by snap ring, and described snap ring has opening, and open at one end is fixedly connected with kayser, there is the groove for kayser activity other end inside, port has flexible clamp piece, and described flexible clamp piece is circulus, and its inwall and kayser are fitted; Described scaling ruler is provided with the chute of fitting with apparatus for wave-energy source outer wall in the detection direction of motion, and described apparatus for wave-energy source is positioned at chute; Described apparatus for wave-energy source first half and scaling ruler is latter half of has graduation mark, described graduation mark numerical value is successively increased to interior by end.
Further, described scaling ruler first half is cylindric, and latter half of is flat, facilitates medical personnel to manage apparatus for wave-energy source and carries out measuring and treating.
Further, there is the blank of consistent length in the graduation mark front, end of described apparatus for wave-energy source and scaling ruler without scale zone, and this length is 4 ~ 5mm, is more applicable for actual therapeutic.
Before operation, all devices is carried out autoclaving, first use uterine probe detection cervix uteri focus to the degree of depth of fundus of uterus, carry out the sounding mark that apparatus for wave-energy source inserts uterine cavity; Then untied by the kayser of scaling ruler, the degree of depth moving to labelling is locked on apparatus for wave-energy source again, just can be reflected the emplacement depth of apparatus for wave-energy source first half intuitively, utilize snap ring to be fitted in cervix uteri mouth simultaneously, treat by the latter half of scale of scaling ruler.
The beneficial effects of the utility model are: the degree of depth 1, utilizing scaling ruler to react apparatus for wave-energy source intuitively to enter, improve the accuracy of Ir192 intracavitary afterloading therapy, while farthest ensureing that tumor by local accepts high-dose therapy, reduce the damage that surrounding health tissue is unnecessary; 2, utilize snap ring that apparatus for wave-energy source is fitted in cervix uteri mouth, reduce the workload of medical worker, reduce because the degree of depth fails to understand the misery and discomfort repeatedly detecting caused operation risk and bring to patient, increase success rate of operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A face of the present utility model profile;
Fig. 3 is B face of the present utility model profile;
Fig. 4 is C face of the present utility model profile;
In figure: 1 apparatus for wave-energy source, 2 scaling rulers, 3 graduation marks, 4 kaysers, 5 snap rings, 6 fasteners, 7 chutes.
Detailed description of the invention
By the description carried out its exemplary embodiment below in conjunction with accompanying drawing, the above-mentioned feature and advantage of this utility model will become apparent and easy understand.
Embodiment 1:
A kind of Ir192 afterloading unit apparatus for wave-energy source calibration device, it is characterized in that: comprise apparatus for wave-energy source 1, scaling ruler 2, described scaling ruler 2 front end is socketed on apparatus for wave-energy source 1 by snap ring 5, described snap ring 5 has opening, open at one end is fixedly connected with kayser 4, and there is the groove for kayser 4 activity other end inside, and port has flexible clamp piece 6, described flexible clamp piece is circulus, and its inwall and kayser 4 are fitted; Described scaling ruler 2 is provided with the chute 7 of fitting with apparatus for wave-energy source 1 outer wall in the detection direction of motion, and described apparatus for wave-energy source 1 is positioned at chute 7; Described apparatus for wave-energy source 1 first half and scaling ruler 2 is latter half of has graduation mark 3, described graduation mark 3 numerical value is successively increased to interior by end.
Further, described scaling ruler 2 first half is cylindric, and latter half of is flat, facilitates medical personnel to manage apparatus for wave-energy source and carries out measuring and treating.
Further, there is the blank of consistent length in end graduation mark 3 front of described apparatus for wave-energy source 1 and scaling ruler 2 without scale zone, and this length is 4mm, is more applicable for actual therapeutic.
Before operation, all devices is carried out autoclaving, first use uterine probe detection cervix uteri focus to the degree of depth of fundus of uterus, carry out the sounding mark that apparatus for wave-energy source inserts uterine cavity; Then untied by the kayser of scaling ruler, the degree of depth moving to labelling is locked on apparatus for wave-energy source again, just can be reflected the emplacement depth of apparatus for wave-energy source first half intuitively, utilize snap ring to be fitted in cervix uteri mouth simultaneously, treat by the latter half of scale of scaling ruler.
Below this utility model is described in detail, the above, be only the preferred embodiment of this utility model, when not limiting the scope of the present invention, namely allly do impartial change according to the application's scope and modify, all should still belong in this utility model covering scope.
Claims (1)
1. an Ir192 afterloading unit apparatus for wave-energy source calibration device, it is characterized in that: comprise apparatus for wave-energy source (1), scaling ruler (2), described scaling ruler (2) front end is socketed on apparatus for wave-energy source (1) by snap ring (5), described snap ring (5) has opening, open at one end is fixedly connected with kayser (4), other end inside has for the movable groove of kayser (4), port has flexible clamp piece (6), described flexible clamp piece is circulus, and its inwall and kayser (4) are fitted; Described scaling ruler (2) is provided with the chute (7) of fitting with apparatus for wave-energy source (1) outer wall in the detection direction of motion, and described apparatus for wave-energy source (1) is positioned at chute (7); Described apparatus for wave-energy source (1) first half and scaling ruler (2) is latter half of has graduation mark (3), described graduation mark (3) numerical value is successively increased to interior by end; Described scaling ruler (2) first half is cylindric, and latter half of is flat; There is the blank of consistent length in end graduation mark (3) front of described apparatus for wave-energy source (1) and scaling ruler (2) without scale zone, and this length is 4 ~ 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227217.1U CN204073084U (en) | 2014-05-05 | 2014-05-05 | A kind of Ir192 afterloading unit apparatus for wave-energy source calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227217.1U CN204073084U (en) | 2014-05-05 | 2014-05-05 | A kind of Ir192 afterloading unit apparatus for wave-energy source calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204073084U true CN204073084U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420227217.1U Expired - Fee Related CN204073084U (en) | 2014-05-05 | 2014-05-05 | A kind of Ir192 afterloading unit apparatus for wave-energy source calibration device |
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| CN (1) | CN204073084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976725A (en) * | 2015-07-31 | 2015-10-14 | 苏州蓝王机床工具科技有限公司 | Air conditioner with temperature calibration function |
-
2014
- 2014-05-05 CN CN201420227217.1U patent/CN204073084U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976725A (en) * | 2015-07-31 | 2015-10-14 | 苏州蓝王机床工具科技有限公司 | Air conditioner with temperature calibration function |
| CN104976725B (en) * | 2015-07-31 | 2017-11-28 | 温州嘉钮知识产权代理服务有限公司 | The air-conditioning that a kind of temperature can demarcate |
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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: 20150107 Termination date: 20150505 |
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| EXPY | Termination of patent right or utility model |