CN102908148B - Orthopedic measuring scale and application method thereof - Google Patents
Orthopedic measuring scale and application method thereof Download PDFInfo
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- CN102908148B CN102908148B CN201210394609.2A CN201210394609A CN102908148B CN 102908148 B CN102908148 B CN 102908148B CN 201210394609 A CN201210394609 A CN 201210394609A CN 102908148 B CN102908148 B CN 102908148B
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- side seam
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Abstract
The invention provides an orthopedic measuring scale and an application method thereof. The orthopedic measuring scale comprises a protractor and a straight scale, wherein the straight scale comprises a sliding rail straight scale, a distance measurement straight scale and a length straight scale; the left part of the length straight scale is connected with the bottom edge of the protractor as a whole body; a sliding guide bolt is fixedly arranged at the circle center of the bottom edge of the protractor; the sliding guide bolt is movably connected with a transverse rail on the sliding rail straight scale; and the tail end of the sliding rail straight scale is hinged with the upper end part of the distance measurement straight scale through a rotating bolt. The orthopedic measuring scale has a simple structure; the scales are movably connected, so that the orthopedic measuring scale can be folded and has the advantages of smart size and convenience in operation; according to a standard template measurement manner, the orthopedic measuring scale can be used for directly measuring and reading desired data, so that the security and the accuracy of a surgery can be improved, and the alignment of bones can be entirely recovered when the orthopedic surgery can be ensured; meanwhile, a process of calculating a drawn line by a function in the traditional method can be simplified; the preparation time before the surgery can be reduced; the working intensity of a medical personnel can be reduced; and the working efficiency can be improved. The orthopedic measuring scale can be widely applied to the orthopedic surgery in orthopedics and medical teaching.
Description
Technical field
The present invention relates to a kind of bone surgery survey tool and application process thereof.
Background technology
At present, while carrying out the orthopedic bone-culting operation diagnoses and treatment of lopsided bone in bone orthopedics, fix and straightening method for definite osteotomy, prevent treatment and slip up, guarantee the accurate of orthomorphia, adopt planning chart solution to carry out preoperative plan.Before operation; need carry out preoperative measurement and setting-out analysis to cacomelia according to Dror Paley method; determine osteotomy angle, length; bone external fixator is adjusted distance, guarantees accurate, the safety of abnormal bone orthomorphia, but in the time carrying out concrete operations; use that pen, ruler and protractor are repeated multiple times carries out setting-out and measurement; not only workload is large, but also will carry out function calculating, and therefore time-consuming, the effort of preoperative measurement and planning work, efficiency are very low.
Summary of the invention
The object of this invention is to provide a kind of orthopedic dip stick and application process thereof, solve the technical problem of simplifying preoperative measurement calculation process; And solution improves the problem of preoperative measurement efficiency.
For achieving the above object, the present invention adopts following technical scheme:
A kind of orthopedic dip stick, comprise protractor and ruler, described ruler comprises chute ruler, range finding ruler and length ruler, the left part of described length ruler and the base of protractor are linked to be an entirety, the base circle centre position of described protractor is fixed a slide-and-guide bolt, and described slide-and-guide bolt is flexibly connected with the horizontal concrete chute on chute ruler, and the tail end of described chute ruler is hinged with the upper end of range finding ruler 3 by swivel bolt.
Described length ruler is taking the center of circle of protractor as zero graduation.
The material of described orthopedic dip stick is plastics, lucite or steel.
Apply described orthopedic dip stick and measure an application process for the definite orthopedic rate of recessed side seam growth distance, step is as follows:
Step 1 draws joint with the orthopedic chi of lower limb and walks line, nearside dissection axis and distally dissection axis on the X-ray of art bone, dissects axis for two and intersects at angle rotary middle point B point, and angle is α;
Step 2, by the art position of bone in protruding side seam salient point, recessed side seam concave point and the angle rotary middle point B point bisector of line drawing that is connected, the intersection point of protruding side seam face and bisector is decided to be A point, and the intersection point of recessed side seam face and bisector is decided to be C point, and bisector is connected adjusting lever intersection point with external fixator is decided to be D point;
Step 3, centered by B point, measures the angle of angle α with the protractor 7 of orthopedic dip stick;
Step 4, by nearside external fixer, distally external fixer and fixed mount hinge adjusting lever are placed on art bone, and hinge central point overlaps with A point;
Step 5, is used orthopedic dip stick to start to measure, and placement that the center of circle of protractor is overlapped with A point, measures the distance of AD with length ruler;
Step 6, the invariant position that overlaps of ordering with A in the maintenance dose hornwork center of circle, by turn clockwise α/2 degree of length ruler, and chute ruler is adjusted in rotation, make it become α degree with length ruler, rotation range finding ruler, makes it cross D point perpendicular to bisector, read the scale number of degrees of the intersection point of range finding ruler and length ruler, be the distance that after correcting, external fixator connection adjusting lever need to regulate;
Step 7, the state that orthopedic dip stick remains on step 6 is constant, and chute ruler is slided along slide-and-guide bolt, and the ruler that makes to find range synchronously moved on to the position that C is ordered, read the scale number of degrees of the intersection point of range finding ruler and length ruler, be the distance that after correcting, the recessed side seam growth of art bone is moved;
Step 8, the orthopedic rear external fixator drawing with step 7 by step 6 is connected distance and the mobile ratio of distances constant of recessed side seam growth that adjusting lever regulates.
A kind of application process of applying described orthopedic dip stick and measuring protruding side seam osteotomy distance and determine orthopedic rate: centered by the intersection point C of recessed side seam face and bisector point replacement A point, by above-mentioned operating procedure, measure the displacement that displacement between angle, the external fixator of angle α and protruding side seam face osteotomy shorten.
Compared with prior art the present invention has following characteristics and beneficial effect:
The present invention has overcome the preoperative solution formulation of traditional orthomorphia and has related to the shortcoming that a large amount of repeated measurements are calculated, and has solved the technical problem of time saving and energy saving high efficiency formulation operation plan.
The present invention is simple in structure, between each chi, be to be flexibly connected, can fold, volume dexterity, handled easily, measure form according to standard form, directly carry out standardization measurement, read and carry out art bone needed data when orthopedic, improve safety and the accuracy of osseous surgery, while guaranteeing orthomorphia, can recover completely skeleton to line, contribute to improve the treatment level of orthomorphia, and cancellation in traditional method repeated measurement calculate drawback, simplify function and calculated the process of setting-out, shorten preoperative time, alleviate medical worker's working strength, improve work efficiency, simultaneously also for selecting the suitable external fixer of size that important foundation is provided, prevent that the phenomenon that affects surgical effect because of phase mutual interference between utensil from occurring.
The present invention can be widely used in orthopaedic operation and medical teaching.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the view of orthopedic front art bone.
Fig. 3 is the stationary state schematic diagram of orthopedic front art bone and external fixer.
Fig. 4 is the using state schematic diagram of step 5 of the present invention.
Fig. 5 is the using state schematic diagram of step 6 of the present invention.
Fig. 6 is the kinestate schematic diagram of chute ruler of the present invention.
Fig. 7 is the using state schematic diagram of step 7 of the present invention.
Fig. 8 is the view of orthopedic rear art bone.
Reference numeral: 2-chute-type ruler, the 3-ruler of finding range, 4-slide-and-guide bolt, 5-chute, 6-swivel bolt, 7-protractor, 8-length ruler, 9-art bone, 10-nearside bone is dissected axis, 11-distally bone is dissected axis, 12-bisector, 16-hinge adjusting lever, 17-hinge rotary middle point, 19-external fixator connects adjusting lever, 20-external fixer central bolt, 21-walks line in joint, 22-nearside external fixer, 23-distally external fixer.
Detailed description of the invention
Embodiment mono-is shown in Figure 1, this orthopedic dip stick, comprise protractor 7 and ruler, described ruler comprises chute ruler 2, range finding ruler 3 and length ruler 8, described chute ruler 2, the range of range finding ruler 3 and length ruler 8 is 0～15 centimetre, wherein the base of the left part of length ruler 8 and protractor 7 is linked to be an entirety, described length ruler 8 is taking the center of circle of protractor 7 as zero graduation, the base circle centre position of described protractor 7 is fixed a slide-and-guide bolt 4, described slide-and-guide bolt 4 is flexibly connected with the horizontal concrete chute on chute ruler 2, the tail end of described chute ruler 2 is hinged with the upper end of range finding ruler 3 by swivel bolt 6, the material of described orthopedic dip stick is plastics, lucite or steel.
Use the application process of preoperative solution formulation that the present invention carries out orthomorphia referring to shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, for measuring recessed side seam growth distance, determine orthopedic rate, concrete steps are as follows:
Step 1, shown in Figure 2, on the X-ray of art bone 9, draw joint with the orthopedic chi of lower limb and walk line 21, nearside and dissect axis 10 and distally and dissect 11, two, axis and dissect axis and intersect at angle rotary middle point B point, angle is α.
Step 2, by the art position of bone in protruding side seam salient point, recessed side seam concave point and the angle rotary middle point B point bisector 12 of line drawing that is connected, the intersection point of protruding side seam face and bisector is decided to be A point, the intersection point of recessed side seam face and bisector is decided to be C point, and bisector 12 is connected adjusting lever 19 intersection point with external fixator is decided to be D point.
Step 3, centered by B point, measures the angle of angle α with the protractor 7 of orthopedic dip stick.
Step 4, shown in Figure 3, by nearside external fixer 22, distally external fixer 23 and fixed mount hinge adjusting lever 16 are placed on art bone 9, hinge central point 17 overlaps with A point, described fixed mount hinge adjusting lever 16 center hinge, perpendicular to the longitudinal profile of art bone 9, has respectively two central bolts 20 on described nearside external fixer 22 and distally external fixer 23, ensure that the line of central bolt overlaps with dissection axis 10,11 is approximate.
Step 5, shown in Figure 4, use orthopedic dip stick to start to measure, placement that the center of circle of protractor 7 is overlapped with A point, measures the distance of AD with length ruler 8;
Step 6, shown in Figure 5, the invariant position that overlaps of ordering with A in the maintenance dose hornwork center of circle, by turn clockwise α/2 degree of length ruler 8, and rotation adjusts chute ruler 2, makes 8 one-tenth α degree of itself and length ruler, rotation range finding ruler 3, make it cross D point perpendicular to bisector 12, read the scale number of degrees of the intersection point of range finding ruler 3 and length ruler 8, be external fixator after correcting and connect the distance that adjusting lever 19 needs adjusting;
Step 7, shown in Figure 5, the state that orthopedic dip stick remains on step 6 is constant, chute ruler 2 is slided along slide-and-guide bolt 4, shown in Figure 6, the ruler 3 that makes to find range synchronously moved on to the position that C is ordered, and read the scale number of degrees of the intersection point of range finding ruler 3 and length ruler 8, was and corrected the mobile distance of the recessed side seam growth of rear art bone 9.
Step 8, the orthopedic rear external fixator drawing with step 7 by step 6 is connected distance and the mobile ratio of distances constant of recessed side seam growth that adjusting lever regulates, draw orthopedic rate, determine in orthopedic process, external fixator connects the distance of adjusting lever adjusting 19 every days: the adjustable range that the external fixator for example recording connects adjusting lever 19 is 60mm, the look unfamiliar distance of long movement of recessed side seam is 20 mm, show that orthopedic rate is 60:20=3, that is to say by generally acknowledged bone drawing-off degree to be to calculate for 1mm/ days, the distance that external fixator connects adjusting lever adjusting 19 every days is 3mm/ days.
Step 9, according to established data carry out bone open wedge orthomorphia, shown in Figure 8, be the view of art bone after orthopedic, after operation, nearside bone is dissected axis 10 and distally bone and is dissected axis 11 and can recover completely line, and deformity is effectively corrected.
Embodiment bis-, be used for measuring protruding side seam osteotomy distance, determine orthopedic rate, application process principle of the present invention is identical with embodiment mono-, different, when art bone is measured to calculating, centered by the intersection point C of recessed side seam face and bisector point, press the operating procedure described in embodiment mono-, measure the displacement that displacement between angle, the external fixator of angle α and protruding side seam face osteotomy shorten, calculate orthopedic rate, determine the osteotomy length that need to carry out every day.
The data of measuring according to orthopedic dip stick are formulated operation plan, carry out orthomorphia, and nearside bone dissects axis 10 and distally bone dissection axis 11 can recover completely to line, make deformity obtain effectively rectifying whole.
Claims (4)
1. an orthopedic dip stick, comprise protractor (7) and ruler, it is characterized in that: described ruler comprises chute ruler (2), range finding ruler (3) and length ruler (8), the base of the left part of described length ruler (8) and protractor (7) is linked to be an entirety, the base circle centre position of described protractor (7) is fixed a slide-and-guide bolt (4), described slide-and-guide bolt (4) is flexibly connected with the horizontal concrete chute (5) on chute ruler (2), the tail end of described chute ruler (2) is hinged with the upper end of range finding ruler (3) by swivel bolt (6), described length ruler (8) is taking the center of circle of protractor (7) as zero graduation.
2. orthopedic dip stick according to claim 1, is characterized in that: the material of described protractor (7) and ruler is plastics, lucite or steel.
3. application rights requires the described orthopedic dip stick of one of 1-2 to measure an application process for the definite orthopedic rate of recessed side seam growth distance, it is characterized in that: step is as follows:
Step 1, on the X-ray of art bone (9), draw joint with the orthopedic chi of lower limb and walk line (21), nearside dissection axis (10) and distally dissection axis (11), article two, dissect axis and intersect at angle rotary middle point B point, angle is α;
Step 2, by the art position of bone in protruding side seam salient point, recessed side seam concave point and the angle rotary middle point B point bisector of line drawing (12) that is connected, the intersection point of protruding side seam face and bisector is decided to be A point, the intersection point of recessed side seam face and bisector is decided to be C point, and bisector (12) is connected adjusting lever (19) intersection point with external fixator is decided to be D point;
Step 3, centered by B point, measures the angle of angle α with the protractor (7) of orthopedic dip stick;
Step 4, by nearside external fixer (22), distally external fixer (23) and fixed mount hinge adjusting lever (16) are placed in (9) on art bone, and hinge central point (17) overlaps with A point;
Step 5, is used orthopedic dip stick to start to measure, and placement that the center of circle of protractor (7) is overlapped with A point, measures the distance of AD with length ruler (8);
Step 6, the invariant position that overlaps of ordering with A in the maintenance dose hornwork center of circle, by turn clockwise α/2 degree of length ruler 8, and chute ruler (2) is adjusted in rotation, make it become α degree with length ruler (8), rotation range finding ruler (3), makes it cross D point perpendicular to bisector (12), read the scale number of degrees of the intersection point of range finding ruler (3) and length ruler 8, be and correct the distance that rear external fixator connection adjusting lever (19) needs adjusting;
Step 7, the state that orthopedic dip stick remains on step (6) is constant, chute ruler (2) is slided along slide-and-guide bolt (4), the ruler (3) that makes to find range synchronously moved on to the position that C is ordered, read the scale number of degrees of the intersection point of range finding ruler (3) and length ruler (8), be and correct the mobile distance of the recessed side seam growth of rear art bone (9);
Step 8, the mobile distance of the recessed side seam growth of art bone (9) after the rectification that the distance that after the rectification obtaining according to step 6, external fixator connection adjusting lever (19) need to regulate and step 7 obtain, draws distance and the mobile ratio of distances constant of recessed side seam growth of the adjusting of orthopedic rear external fixator connection adjusting lever.
4. application rights requires the described orthopedic dip stick of one of 1-2 to measure an application process for the definite orthopedic rate of protruding side seam osteotomy distance, it is characterized in that: step is as follows:
Step 1, on the X-ray of art bone (9), draw joint with the orthopedic chi of lower limb and walk line (21), nearside dissection axis (10) and distally dissection axis (11), article two, dissect axis and intersect at angle rotary middle point B point, angle is α;
Step 2, by the art position of bone in protruding side seam salient point, recessed side seam concave point and the angle rotary middle point B point bisector of line drawing (12) that is connected, the intersection point of protruding side seam face and bisector is decided to be A point, the intersection point of recessed side seam face and bisector is decided to be C point, and bisector (12) is connected adjusting lever (19) intersection point with external fixator is decided to be D point;
Step 3, centered by B point, measures the angle of angle α with the protractor (7) of orthopedic dip stick;
Step 4, by nearside external fixer (22), distally external fixer (23) and fixed mount hinge adjusting lever (16) are placed in (9) on art bone, and hinge central point (17) overlaps with C point;
Step 5, is used orthopedic dip stick to start to measure, and placement that the center of circle of protractor (7) is overlapped with C point, measures the distance of CD with length ruler (8);
Step 6, the invariant position that overlaps of ordering with C in the maintenance dose hornwork center of circle, by turn clockwise α/2 degree of length ruler 8, and chute ruler (2) is adjusted in rotation, make it become α degree with length ruler (8), rotation range finding ruler (3), makes it cross D point perpendicular to bisector (12), read the scale number of degrees of the intersection point of range finding ruler (3) and length ruler 8, be and correct the distance that rear external fixator connection adjusting lever (19) needs adjusting;
Step 7, the state that orthopedic dip stick remains on step (6) is constant, chute ruler (2) is slided along slide-and-guide bolt (4), the ruler (3) that makes to find range synchronously moved on to the position that A is ordered, read the scale number of degrees of the intersection point of range finding ruler (3) and length ruler (8), be the displacement that after correcting, the protruding side seam face of art bone (9) osteotomy shortens;
Step 8, the displacement that after the rectification that the distance that after the rectification obtaining according to step 6, external fixator connection adjusting lever (19) need to regulate and step 7 obtain, the protruding side seam face of art bone (9) osteotomy shortens, show that orthopedic rear external fixator connects the ratio of the distance of adjusting lever adjusting and the displacement of protruding side seam face osteotomy shortening.
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| CN201210394609.2A CN102908148B (en) | 2012-10-17 | 2012-10-17 | Orthopedic measuring scale and application method thereof |
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| CN201210394609.2A CN102908148B (en) | 2012-10-17 | 2012-10-17 | Orthopedic measuring scale and application method thereof |
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| CN103445784A (en) * | 2013-09-12 | 2013-12-18 | 河南科技大学第一附属医院 | Measuring ruler for skin damage |
| CN106725501B (en) * | 2017-01-22 | 2023-05-23 | 王洛 | Device for measuring size of tumor under endoscope |
| CN107961056B (en) * | 2017-11-24 | 2020-04-28 | 中国人民解放军总医院第一附属医院 | Force line measuring angle positioning device for osteotomy around knee joint |
| CN108362192B (en) * | 2018-02-08 | 2020-11-24 | 复旦大学附属中山医院 | Aortic arch tangent line position angle measuring scale and measuring method |
| CN111643088A (en) * | 2019-03-04 | 2020-09-11 | 刘帅 | Measuring scale for rapidly measuring soft and hard tissue characteristics of lateral skull tablet |
| CN112120772B (en) * | 2020-08-24 | 2023-11-24 | 北京工业大学 | Fixed-angle rotation center parallel external fixator for tibia deformity correction |
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| US5776082A (en) * | 1994-09-02 | 1998-07-07 | Stanley E. Gately | Method and apparatus for measurement of points on the human body |
| CN201089304Y (en) * | 2007-08-14 | 2008-07-23 | 刘宪成 | Multifunctional rapid plane geometry mapping stationery |
| CN101130327A (en) * | 2007-09-19 | 2008-02-27 | 扬州大学 | Multifunctional mathmatical ruler |
| CN201140631Y (en) * | 2008-01-09 | 2008-10-29 | 李效瑞 | Multifunctional drawing ruler |
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