CN201379587Y - Precision judging instrument of computer navigation system for surgical operation - Google Patents
Precision judging instrument of computer navigation system for surgical operation Download PDFInfo
- Publication number
- CN201379587Y CN201379587Y CN200920106309U CN200920106309U CN201379587Y CN 201379587 Y CN201379587 Y CN 201379587Y CN 200920106309 U CN200920106309 U CN 200920106309U CN 200920106309 U CN200920106309 U CN 200920106309U CN 201379587 Y CN201379587 Y CN 201379587Y
- Authority
- CN
- China
- Prior art keywords
- display panel
- navigation system
- display board
- facade
- instrument
- 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 - Lifetime
Links
Images
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
- Medical Treatment And Welfare Office Work (AREA)
Abstract
The utility model discloses a precision judging instrument of a computer navigation system for surgical operation, which consists of a plane displacement display board, a vertical face deviation display board, a positioning bead, a displacement dial, an angle scale, a connecting clip and a fixing screw. The transparent plane displacement display board and the transparent vertical face deviation display board are fixedly connected to form an L shape, the cocenteric and multi-circle displacement dial is mounted on the middle portion of the plane displacement display board, the positioning bead made of metallic titanium is arranged at the center of the multiple circles of the displacement dial, the other end of the plane displacement display board is fixedly equipped with the connecting clip and the fixing nut, the fan-shaped angle scale is mounted on the middle portion of the vertical face deviation display board, and scale lines made of titanium are arranged on the scale. The judging instrument can judge clinical precision of the navigation system and error ranges in time, avoids misleading operation of doctors when the navigation system is in error, and reduces operation risks. In addition, the judging instrument is convenient in installation and operation and high in universality, can be used in different types of navigation systems, and is adaptable to popularization and application.
Description
Affiliated technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of surgery computer navigation system precision and judges instrument.
Technical background
Computer navigation system has begun progressively to be applied to surgical operation, can realize accurately locating in the art, improves the operation accuracy, reduces postoperative complication, and the organizational structure that reducing performs the operation appears unnecessary in the process is destroyed, and makes operation Wicresoftization.But, the application of computer navigation system at present still is in the elementary step, its operational approach remains further perfect, though the description that the manufacturer of navigation system provides system to use, but various errors in the clinical practice operating process, probably occur, thereby reduced the clinical degree of accuracy of navigation system.Navigation system only can provide the theoretical value of navigation operation accuracy at present, and the clinical precision in the true operation does not still have determination methods.Therefore, when error appearred in navigation system, operative doctor can not accurately judge, thereby might be misled by navigation system, caused the clinical degree of accuracy of navigation system to descend, and then increased operation risk.Therefore, how solving the problem that aforementioned calculation machine navigation system clinical manipulation precision is judged, is the problem that current urgent need solves in this area.
Summary of the invention:
The purpose of this utility model is to provide a kind of simple installation, easy to use, can judge in the navigation system surgical procedures that the computer navigation system precision of the clinical precision of navigation system is judged instrument immediately.
In order to achieve the above object, this utility model adopts the technical scheme of following structure: a kind of surgery computer navigation system precision is judged instrument, by the in-plane displancement display panel, facade skew display panel, locating ball, the translation graduated disc, the angle index chi, connecting folder and hold-down screw forms, be characterized in: the in-plane displancement display panel is roentgenolucent transparent plate, facade skew display panel also is roentgenolucent transparent fan-shaped riser, in-plane displancement display panel one end and the flat end cantilever of transparent fan-shaped facade skew display panel are fixedly connected into L shaped, it connects angle is 90 ℃, many with one heart circle translation graduated discs are installed at in-plane displancement display panel middle part, the graduation mark of many circles is that Titanium is made, many circles center embeds the Titanium locating ball, the fixed installation of the transparent flat displacement display panel other end connects folder, and the connection folder is gone up mounting screw and formed; Fan-shaped angle rule is installed at facade skew display panel middle part, and the graduation mark that has many strip metals titanium to make on the rule is judged instrument thereby constitute a kind of surgery computer navigation system precision.
Many circular scales line on above-mentioned described many with one heart circle translation graduated discs, its spacing is the 0.5-2 millimeter.
Graduation mark angle on the above-mentioned described facade skew display panel angle index chi is the 0.5-2 degree, and its distance between centers of tracks is the 0.5-2 millimeter.
Operation principle of the present utility model is, judge instrument by the surgery computer navigation system precision that transparent flat displacement display panel and transparent facade skew display panel constitute, on the apparatus that is installed in existing navigation system that can be easy, precision judges that instrument installation site and operative site adapt, utilize the connection folder of judging on the instrument, be clamped on the extension bar of navigation system apparatus, screw with hold-down screw, installation accuracy judges that instrument does not influence the normal use of original navigation system apparatus.When utilizing computer navigation system that operative site is carried out the X-ray scanning development during work, also in-plane displancement display panel on the judgement instrument and facade skew display panel are scanned, change in location by locating ball on the translation graduated disc and many circular scales line is represented the plane deviation, change in location by facade skew display panel angle index chi high scale line and locating ball is represented angular deviation, and be reflected on the display, operative doctor can be at any time by showing gauge point and the mark line of judging that instrument produces on the display, judge the clinical precision of navigation system, when navigation system produces deviation, can in time find, revise, thereby avoid the risk of maloperation.Adopting Titanium to make locating ball and scribe graduation mark with Titanium is to make that the X-ray scanning development is more clear.
Judge the structure of instrument owing to used above-mentioned precision, this utility model in use can be judged the clinical precision of navigation system immediately and accurately judge the error size of navigation system in the navigation system surgical procedures, thereby avoid navigation system the living operation of error mistiming guiding doctor occurring, reduce operation risk.This utility model is easy and simple to handle, and as a kind of auxiliary facilities of navigation system, can be easy be installed in has now on the different navigation system apparatus, and highly versatile does not influence the normal use of original navigation system apparatus tool yet.
Description of drawings:
Fig. 1 is this utility model structural front view
Fig. 2 is the left view of Fig. 1
Fig. 3 is the upward view of Fig. 1
The specific embodiment:
Below in conjunction with accompanying drawing in detail this utility model is described in detail, from Fig. 1-Fig. 3 structural principle of the present utility model as can be seen, a kind of surgery computer navigation system precision is judged instrument, by roentgenolucent in-plane displancement display panel 2, roentgenolucent facade skew display panel 1, locating ball 3, translation graduated disc 6, angle index chi 7, connect folder 5 and hold-down screw 4 compositions, in-plane displancement display panel 2 is a transparent plate, facade skew display panel 1 is transparent fan-shaped riser, in-plane displancement display panel 2 one ends and transparent fan-shaped facade skew display panel 1 flat end cantilever are fixedly connected into L shaped, it connects angle is 90 ℃, many with one heart circle translation graduated discs 6 are installed at in-plane displancement display panel 2 middle parts, the graduation mark of many circles is that Titanium is made, the graduation mark spacing is the 0.5-2 millimeter, many circles center embeds Titanium locating ball 3, the fixed installation of transparent flat displacement display panel 2 other ends connects folder 5, connect mounting screw 4 on the folder 5, fan-shaped angle rule 7 is installed at facade skew display panel 1 middle part, the graduation mark that has many strip metals titanium to make on the rule 7, the graduation mark angle is the 0.5-2 degree, its distance between centers of tracks is the 0.5-2 millimeter, judges instrument thereby constitute a kind of surgery computer navigation system precision.
Claims (3)
1. a surgery computer navigation system precision is judged instrument, by in-plane displancement display panel (2), facade skew display panel (1), locating ball (3), translation graduated disc (6), angle index chi (7), connecting folder (5) and hold-down screw (4) forms, it is characterized in that: in-plane displancement display panel (2) is roentgenolucent transparent plate, facade skew display panel (1) also is roentgenolucent transparent fan-shaped riser, in-plane displancement display panel (2) one ends and the flat end cantilever of transparent fan-shaped facade skew display panel (1) are fixedly connected into L shaped, it connects angle is 90 degree, many with one heart circle translation graduated discs (6) are installed at in-plane displancement display panel (2) middle part, the graduation mark of many circles is that Titanium is made, many circles center embeds Titanium locating ball (3), the fixed installation of transparent flat displacement display panel (2) other end connects folder (5), and connection folder (5) is gone up mounting screw (4) and formed; Fan-shaped angle rule (7) is installed at facade skew display panel (1) middle part, and the graduation mark that has many strip metals titanium to make on the rule (7) is judged instrument thereby constitute a kind of surgery computer navigation system precision.
2. computer navigation system precision according to claim 1 is judged instrument, it is characterized in that: the many circular scales line on above-mentioned described many circle translation graduated discs (6) with one heart, its spacing is the 0.5-2 millimeter.
3. computer navigation system precision according to claim 1 is judged instrument, it is characterized in that: the graduation mark on above-mentioned described facade skew display panel (1) the angle index chi (7), and its angle is the 0.5-2 degree, distance between centers of tracks is the 0.5-2 millimeter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920106309U CN201379587Y (en) | 2009-03-02 | 2009-03-02 | Precision judging instrument of computer navigation system for surgical operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920106309U CN201379587Y (en) | 2009-03-02 | 2009-03-02 | Precision judging instrument of computer navigation system for surgical operation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201379587Y true CN201379587Y (en) | 2010-01-13 |
Family
ID=41523060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200920106309U Expired - Lifetime CN201379587Y (en) | 2009-03-02 | 2009-03-02 | Precision judging instrument of computer navigation system for surgical operation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201379587Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111568550A (en) * | 2020-06-08 | 2020-08-25 | 北京爱康宜诚医疗器材有限公司 | Operation navigation monitoring system, information monitoring method and device thereof, and storage medium |
-
2009
- 2009-03-02 CN CN200920106309U patent/CN201379587Y/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111568550A (en) * | 2020-06-08 | 2020-08-25 | 北京爱康宜诚医疗器材有限公司 | Operation navigation monitoring system, information monitoring method and device thereof, and storage medium |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205374922U (en) | Angle of visibility testing arrangement | |
CN102679927A (en) | Measuring device and use method thereof | |
CN104266558A (en) | Internal tooth and external tooth symmetry degree detecting device | |
CN107655410B (en) | Abbe principle-based precise measurement teaching instrument | |
CN201379587Y (en) | Precision judging instrument of computer navigation system for surgical operation | |
CN102809342B (en) | Aligning mechanism for arc radius measuring device | |
CN208936995U (en) | A kind of hand-hold ranger rotating platform | |
JP3149573U (en) | Stereotaxic ruler | |
CN200982853Y (en) | Tool for detecting product surface smoothness or overlap | |
CN201016678Y (en) | Measuring caliper | |
CN213398549U (en) | Slump cone | |
CN102579051A (en) | Joint angle measuring device | |
CN102908147A (en) | Joint angle measuring device | |
CN111043959A (en) | Dynamic calibration method, system, medium and equipment for tool tip position based on optical position indicator | |
CN200950043Y (en) | slide measure | |
CN215078514U (en) | Refined pouch fat liquefaction positioner | |
CN101349535A (en) | Angle detection platform | |
JP2021117063A (en) | Slidable vertical measuring instrument | |
CN2909165Y (en) | Digital display dialgage | |
CN205482891U (en) | Measuring device | |
CN205426028U (en) | Measurement device for finished piece coordinate size | |
CN108267871B (en) | Angle adjustment tool | |
CN204228089U (en) | A kind of workpiece hole and machine tool guideway parallelism detecting device | |
CN207495478U (en) | A kind of covering Overmeasure scoring device | |
CN2513075Y (en) | Angular radius measuring device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100113 |