CN2559325Y - Medical skull angle measuring positioner - Google Patents
Medical skull angle measuring positioner Download PDFInfo
- Publication number
- CN2559325Y CN2559325Y CN02269109U CN02269109U CN2559325Y CN 2559325 Y CN2559325 Y CN 2559325Y CN 02269109 U CN02269109 U CN 02269109U CN 02269109 U CN02269109 U CN 02269109U CN 2559325 Y CN2559325 Y CN 2559325Y
- Authority
- CN
- China
- Prior art keywords
- ruler
- measuring
- locating
- protractor
- head
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
A head angle measuring and locating device belongs to a measuring device for medical instrument and system, which is mainly characterized in that the device comprises a tailor-made angle gauge and a scaled ruler. Wherein, both the angle gauge and the scaled ruler are provided with scale marks. The angle gauge is threaded with the scaled ruler through a bolt. The locating device structure has the advantages of simple production, lower cost, operational convenience, quickness, accurate measuring and locating and widely applies to measuring and locating of various head photographing positions.
Description
One, technical field: medical head angle measurement and positioning device belongs to a kind of measuring device of medical apparatus and instruments system.
Two, background technology: the X ray examination at each position of head has a plurality of positions.The design of head anatomical features is pressed in various productions position, promptly utilizes the body surface symbol of head, the camera positions of head being put into fixed angle.Want the application quantity hornwork in the Clinical Photography, multiple survey tool such as angle frame carries out the measurement of multi-angle line, and easily repeatedly, angle line visual observations inaccuracy influences X linear light tablet quality, and in addition, the check and correction camera positions time is long, increases patient's misery, and effect is not good enough.
Three, summary of the invention: for improving measuring accuracy and medical effect, special this medical head angle measurement and positioning device.It mainly is made up of a special protractor and metering ruler, and protractor and ruler are shaped on the measurement scale respectively.Protractor is connected by screw with ruler, and protractor is made of graduated disc and base.This locator structure is simple, and low cost of manufacture is convenient to use, locatees accurate etc.
Four, description of drawings: Fig. 1 is the structural representation of medical head angle measurement and positioning device.
1, ruler, 2, graduated disc, 3, base, 4 screws.
Five, implementation: as shown in the figure, be shaped on metering scale in the middle of the ruler 1, protractor has graduated disc 2 and base 3 to constitute, and ruler 1 is connected by screw 4 with the combination of protractor.During concrete the making base 3 about distance h to equal the width H of 1/2nd rulers (1), arrive end-to-end distance from G greater than 0 of ruler (1), promptly formula is h=1/2H＞G.During use, if the position measurement of head routinely is against patient's head head one side with this localizer, regulate ruler and protractor, graduated disc 2 a certain location overlaps are just passable.
Claims (2)
1, medical head angle measurement and positioning device is main, is made up of protractor and metering ruler, and it is characterized in that has metering scale, protractor to have graduated disc (2), base (3) to constitute in the middle of the ruler (1), and ruler (1) is connected by screw (4) with protractor.
2, by the described medical head angle measurement and positioning device of claim 1, it is characterized in that base (3) up and down distance h equal the width H of 1/2nd rulers (1), greater than 0 of ruler (1) to end-to-end distance from G, promptly formula is h=1/2H＞G.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02269109U CN2559325Y (en) | 2002-08-21 | 2002-08-21 | Medical skull angle measuring positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02269109U CN2559325Y (en) | 2002-08-21 | 2002-08-21 | Medical skull angle measuring positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2559325Y true CN2559325Y (en) | 2003-07-09 |
Family
ID=33734411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02269109U Expired - Fee Related CN2559325Y (en) | 2002-08-21 | 2002-08-21 | Medical skull angle measuring positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2559325Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362192A (en) * | 2018-02-08 | 2018-08-03 | 复旦大学附属中山医院 | Arch of aorta Tangented position angle measuring scale and measurement method |
-
2002
- 2002-08-21 CN CN02269109U patent/CN2559325Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362192A (en) * | 2018-02-08 | 2018-08-03 | 复旦大学附属中山医院 | Arch of aorta Tangented position angle measuring scale and measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |