CN203227212U - Fixing device for radiotherapy of lower limb - Google Patents
Fixing device for radiotherapy of lower limb Download PDFInfo
- Publication number
- CN203227212U CN203227212U CN 201320222024 CN201320222024U CN203227212U CN 203227212 U CN203227212 U CN 203227212U CN 201320222024 CN201320222024 CN 201320222024 CN 201320222024 U CN201320222024 U CN 201320222024U CN 203227212 U CN203227212 U CN 203227212U
- Authority
- CN
- China
- Prior art keywords
- lower limb
- radiotherapy
- storage tank
- negative pressure
- fixture
- Prior art date
- 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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Abstract
The utility model discloses a fixing device for radiotherapy of a lower limb. The fixing device comprising a foot plate, a lower limb accommodating groove and a vacuum negative pressure pad, wherein the foot plate is fixedly connected with the lower limb accommodating groove, and the vacuum negative pressure pad is placed in the lower limb accommodating groove. The fixing device provided by the utility model has a novel structure, is simple and convenient to use and affordable and can accurately irradiate a site and effectively protect normal tissue of a human body.
Description
Technical field
This utility model relates to medical instruments field, specifically is a kind of lower limb radiotherapy fixture.
Background technology
The movement of position is the key factor that influences the radiotherapy quality in the radiation therapy process, and to lower limb or pelvic cavity position tumour radiotherapy, it is crucial selecting a kind for the treatment of position simple, comfortable, easy repetition.Vacuum bag and thermoplastic body film fixedly are to use maximum position technique for fixing at present, but for lower limb or tumor of pelvic cavity, because more, the mobility of most of patient's stomach fat is big and problem such as lower limb rotation, gauge point is selected in abdominal part or the lower limb mobility is bigger, degree of accuracy is not high, increase the pendulum bit error in the radiotherapy process, influenced therapeutic effect.
The utility model content
Technical problem to be solved in the utility model provides a kind of novel structure, easy to use, and is economic and practical, and irradiation accurately can effectively be protected the lower limb radiotherapy fixture of human normal tissue.
To achieve these goals, this utility model provides a kind of lower limb radiotherapy fixture, comprises sole and lower limb storage tank and negative pressure of vacuum pad, and described sole is fixedlyed connected with the lower limb storage tank.
Above-mentioned lower limb radiotherapy fixture, wherein, described lower limb storage tank cross section is U-shaped.
Above-mentioned lower limb radiotherapy fixture, wherein, on one side described lower limb storage tank is provided with the lower limb fixing band, another side is provided with the lower limb hasp accordingly.
Above-mentioned lower limb radiotherapy fixture wherein, is connected with conduit, valve body and vacuum pump in turn on the described negative pressure of vacuum pad.
Above-mentioned lower limb radiotherapy fixture, wherein, described sole is provided with foot fixing band and foot hasp.
Above-mentioned lower limb radiotherapy fixture, wherein, described sole lower end is made as horizontal.
The beneficial effects of the utility model are: novel structure, easy to use, economic and practical, irradiation accurately can effectively be protected human normal tissue.
Below in conjunction with the drawings and specific embodiments this utility model is described in detail, but not as to restriction of the present utility model.
Description of drawings
Fig. 1 is this utility model lower limb radiotherapy fixture structure sketch map;
Wherein, Reference numeral
1, foot plate;
1.1, the foot fixing band;
1.2, the foot hasp;
2, lower limb storage tank;
2.1, the lower limb fixing band;
2.2, the lower limb hasp;
3, negative pressure of vacuum pad;
4, conduit;
5, valve body;
6, vacuum pump.
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are done concrete description: as shown in Figure 1, this utility model lower limb radiotherapy fixture, comprise sole 1 and lower limb storage tank 2 and negative pressure of vacuum pad 3, described sole 1 is fixedlyed connected with lower limb storage tank 2.
Lower limb storage tank 2 cross sections are U-shaped.
Lower limb storage tank 2 is provided with lower limb fixing band 2.1 on one side, and another side is provided with lower limb hasp 2.2 accordingly.
Negative pressure of vacuum pad 3 is arranged in the lower limb storage tank 2, is connected with conduit 4, valve body 5 and vacuum pump 6 on the described negative pressure of vacuum pad 3 in turn.
Sole 1 is provided with foot fixing band 1.1 and foot hasp 1.2, and sole 1 lower end is made as horizontal.
Specific embodiment is as follows: at first patient's lower limb are put in the lower limb storage tank 2, because negative pressure of vacuum pad 3 is placed in the lower limb storage tank 2, firm with foot hasp 1.2 bondings foot fixing band 1.1, we open valve body 5 earlier then, start vacuum pump 6 and take out gases in most patient's lower limb beneath negative pressure of vacuum pad 3, taking seriously stops to bleed after idling pressure pad 3 is shaped, and we are firm lower limb fixing band 2.1 and lower limb hasp 2.2 bondings again.The lower end of sole 1 is made as horizontal can being placed into fixture on the radiotherapy bed very easily, improve the stability of fixture, certainly we also can be set to have the structure of two fulcrums to sole 1 lower end, constitute 3 points with lower limb storage tank 2 ends, so also can improve the stability of fixture, make things convenient for patient's radiotherapy.After fixing, lower limb equally also can be applied to the radiotherapy of pelvic area tumor.
Certainly; this utility model also can have other various embodiments; under the situation that does not deviate from this utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to this utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of this utility model.
Claims (6)
1. a lower limb radiotherapy fixture is characterized in that, comprises sole, lower limb storage tank and negative pressure of vacuum pad, and described sole is fixedlyed connected with the lower limb storage tank.
2. lower limb radiotherapy fixture as claimed in claim 1 is characterized in that, described lower limb storage tank cross section is U-shaped.
3. lower limb radiotherapy fixture as claimed in claim 1 or 2 is characterized in that, on one side described lower limb storage tank is provided with the lower limb fixing band, another side is provided with the lower limb hasp accordingly.
4. lower limb radiotherapy fixture as claimed in claim 1 is characterized in that, described negative pressure of vacuum pad is arranged in the lower limb storage tank, is connected with conduit, valve body and vacuum pump in turn on the described negative pressure of vacuum pad.
5. lower limb radiotherapy fixture as claimed in claim 1 is characterized in that, described sole is provided with foot fixing band and foot hasp.
6. as claim 1 or 5 described lower limb radiotherapy fixtures, it is characterized in that described sole lower end is made as horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320222024 CN203227212U (en) | 2013-04-27 | 2013-04-27 | Fixing device for radiotherapy of lower limb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320222024 CN203227212U (en) | 2013-04-27 | 2013-04-27 | Fixing device for radiotherapy of lower limb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203227212U true CN203227212U (en) | 2013-10-09 |
Family
ID=49283362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320222024 Expired - Fee Related CN203227212U (en) | 2013-04-27 | 2013-04-27 | Fixing device for radiotherapy of lower limb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203227212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966661A (en) * | 2019-04-27 | 2019-07-05 | 严思奇 | Four limbs radiotherapy body position fixing device |
-
2013
- 2013-04-27 CN CN 201320222024 patent/CN203227212U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966661A (en) * | 2019-04-27 | 2019-07-05 | 严思奇 | Four limbs radiotherapy body position fixing device |
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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: 20131009 Termination date: 20150427 |
|
| EXPY | Termination of patent right or utility model |