CN2403379Y - Pediculus arcus vertebrae nailing hole measuring device - Google Patents
Pediculus arcus vertebrae nailing hole measuring device Download PDFInfo
- Publication number
- CN2403379Y CN2403379Y CN99242078U CN99242078U CN2403379Y CN 2403379 Y CN2403379 Y CN 2403379Y CN 99242078 U CN99242078 U CN 99242078U CN 99242078 U CN99242078 U CN 99242078U CN 2403379 Y CN2403379 Y CN 2403379Y
- Authority
- CN
- China
- Prior art keywords
- ruler
- nail hole
- measuring device
- chi
- angle
- 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 relates to a vertebra bow root nail hole measuring device and is composed of a main handle, an angle indication arrow, a ruler seat, a fixing screw wire, a pressure pad, a movable shaft heart, a depth measuring ruler, a ruler handle, an angle measuring ruler, a sliding groove, a ruler rod, a ruler transverse scale and a ruler vertical scale. The vertebra bow root nail hole measuring device is used for measuring the angle and depth of a nail hole drilled out when a vertebra bow root screw nail is fixed. The vertebra bow root nail hole measuring device has the advantages of having simple structure, using conveniently and measuring the inner inclination and the degree of inclination of the head and tail parts of the nail hole as soon as being inserted. The vertebra bow root nail hole measuring device can also effectively guide the hole drilling grasping angle and rightly select the screw nail with the proper length to achieve the accurate insertion.
Description
This utility model belongs to the medical surgical instrument category, gaging hole device in a kind of more precisely art, and its name is called pedicle nail hole measurement device.
At present, for angle, the depth survey that pedicle is put nail, the overwhelming majority measures to convert according to X-ray sheet, CT to learn.Particularly in art, put nail hole for want of angle, depth measurer for what get out, also be that range estimation is determined usually, not only inaccurate but also inconvenient.
The purpose of this utility model provides a kind of name to be called pedicle nail hole measurement device.It can not only be measured and put nail hole angle, the also energy measurement degree of depth.Promptly insert to make things convenient for and accurately measure the inclined angle of putting the nail hole and head, tail gradient, the degree of depth that can measure its hole again instructs selects screw length.Make things convenient for operation technique, improve the operation quality.
The purpose of this utility model is achieved in that chi handle, bevel protractor, sliding tray, chi bar, the perpendicular mark of chi, chi slogan banner are a bodily form.Dipstick, rod support, angle indication arrow, main handle are a bodily form.Chi slogan banner and rod support are connected to form movable axle center, are the summit at angle.Bevel protractor is connected with rod support through sliding tray with pressure pad by fixed screw.When dipstick inserts the degree of depth that can measure hole in the hole.When the attachable mechanical stage handle, interlock chi bar, the perpendicular mark of chi, when making it longitudinal axis with spinal column and reaching perpendicular or parallel, the numerical value on the arrow institute corresponding angle chi on the rod support is the angle of putting the nail hole.
In order to illustrate that this utility model is described further below in conjunction with accompanying drawing.
Accompanying drawing is the structural representation of an embodiment of the present utility model, chi handle (1) and chi bar (8) link to each other among the figure, an end of chi bar links to each other with bevel protractor (4) and sliding tray (5), the other end and chi slogan banner (12) vertically link to each other, chi erects and marks that (11) are parallel with chi bar (8) to link to each other with the chi slogan banner is vertical again, are a bodily form.The bevel protractor screw (6) that is fixed is connected with the rod support plane through sliding tray (5) by pressure pad (7).Bevel protractor is parallel sliding arbitrarily.One end of chi slogan banner (12) and rod support (9) are connected to form movable axle center (10).One end of rod support (9) is main handle (2), and the other end is dipstick (13).Dipstick (13) is flat type, and its face indicates yardstick.
Claims (2)
1, a kind of pedicle nail hole measurement device of forming by chi handle (1), bevel protractor (4), sliding tray (5), fixed screw (6), pressure pad (7), chi bar (8), the perpendicular mark of chi (11), chi slogan banner (12), movable axle center (10), dipstick (13), rod support (9), angle indication arrow (3), main handle (2), an end that it is characterized in that rod support is a main handle, the other end is a dipstick, chi slogan banner and rod support are connected to same movable axle center (10), and sliding tray is connected with rod support with pressure pad by fixed screw.
2,, it is characterized in that used material is nontoxic stainless steel material according to the described pedicle nail hole measurement of claim 1 device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99242078U CN2403379Y (en) | 1999-08-29 | 1999-08-29 | Pediculus arcus vertebrae nailing hole measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99242078U CN2403379Y (en) | 1999-08-29 | 1999-08-29 | Pediculus arcus vertebrae nailing hole measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2403379Y true CN2403379Y (en) | 2000-11-01 |
Family
ID=34028818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99242078U Expired - Fee Related CN2403379Y (en) | 1999-08-29 | 1999-08-29 | Pediculus arcus vertebrae nailing hole measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2403379Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808236A (en) * | 2012-11-14 | 2014-05-21 | 兰州大学 | Blasthole measuring instrument |
| CN104013407A (en) * | 2014-04-03 | 2014-09-03 | 中国人民解放军南京军区福州总医院 | Three-dimensional measuring instrument for length and angle of thighbone tunnel in knee joint cruciate ligament reconstruction |
| CN108938103A (en) * | 2018-07-19 | 2018-12-07 | 上海博进凯利泰医疗科技有限公司 | A kind of soft tissue dipstick |
| CN109163710A (en) * | 2018-10-15 | 2019-01-08 | 山西立德佳检测科技有限公司 | A kind of Sounding Rod and its measurement method |
-
1999
- 1999-08-29 CN CN99242078U patent/CN2403379Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808236A (en) * | 2012-11-14 | 2014-05-21 | 兰州大学 | Blasthole measuring instrument |
| CN104013407A (en) * | 2014-04-03 | 2014-09-03 | 中国人民解放军南京军区福州总医院 | Three-dimensional measuring instrument for length and angle of thighbone tunnel in knee joint cruciate ligament reconstruction |
| CN104013407B (en) * | 2014-04-03 | 2016-03-02 | 中国人民解放军南京军区福州总医院 | Cruciate ligaments of knee joint Reconstruction femoral bone tunnel length and angle 3 D measuring instrument |
| CN108938103A (en) * | 2018-07-19 | 2018-12-07 | 上海博进凯利泰医疗科技有限公司 | A kind of soft tissue dipstick |
| CN109163710A (en) * | 2018-10-15 | 2019-01-08 | 山西立德佳检测科技有限公司 | A kind of Sounding Rod and its 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 |