CN208910387U - A kind of accurate osteotomy angle measuring appliance - Google Patents
A kind of accurate osteotomy angle measuring appliance Download PDFInfo
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- CN208910387U CN208910387U CN201820784016.XU CN201820784016U CN208910387U CN 208910387 U CN208910387 U CN 208910387U CN 201820784016 U CN201820784016 U CN 201820784016U CN 208910387 U CN208910387 U CN 208910387U
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- measuring appliance
- sliding block
- angle measuring
- hollow thimble
- fixed
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Abstract
The utility model discloses a kind of accurate osteotomy angle measuring appliances, including measuring appliance ontology, the outer surface of the measuring appliance ontology is connected with sliding block, the side of the sliding block is provided with fixed thread, and the fixed thread is through the side of sliding block, the outer surface of the sliding block is connected with fixed bracket, the support bracket fastened outer surface, which is run through, the first fixed pin, and described support bracket fastened it is internally connected with the first hollow thimble, this kind of accurate osteotomy angle measuring appliance, this kind of measuring appliance is additionally provided with fixed bracket and fixture block simultaneously, when performing the operation progress, doctor can adjust the first hollow thimble and the second hollow thimble by fixture block and fixed bracket respectively, when to make doctor perform the operation, it can be according to actual surgery situation, adjust the position of the first hollow thimble and the second hollow thimble, doctor is being carried out with this When operation, it is avoided that doctor carries out a large amount of meaningless Preoperative Method work, so that the labor intensity of doctor be made to be mitigated significantly.
Description
Technical field
The utility model relates to technical field of angle detection, specially a kind of accurate osteotomy angle measuring appliance.
Background technique
Osteotomy refers to necrotic area removing femoral head at weight loading region, and non-necrotic area is removed weight bearing area, is cut applied to clinical
Bone art includes varus or osteotomy of turning up, through femoral trochanter rotary ostectomy etc..
Angle measurement, angle measurement are divided into horizontal angle surveying and vertical angular measurement, and horizontal angle surveying is for determining ground point
Plan-position, vertical angular measurement for indirectly determine ground point elevation and point the distance between.
But existing bone-culting operation, when carrying out, the surgical experience and naked eyes for often relying only on doctor substantially judge, thus
Suitable angle is rotated, this operation lacks standardization, it is difficult to accurately be recorded, technology is also difficult to standardize, in operation also easily
There is error and brings huge pain to patient to influence surgical effect, meanwhile, when carrying out bone-culting operation, doctor is difficult to
Hollow thimble is fixed, and is difficult to that hollow thimble is adjusted according to the actual demand of operation, thus make doctor into
When row operation, need to carry out a large amount of Preoperative Method work, to considerably increase the working strength of doctor.
Utility model content
The purpose of this utility model is to provide a kind of accurate osteotomy angle measuring appliances, to solve to mention in above-mentioned background technique
Out be difficult to accurately be recorded, technology is also difficult to standardize, and also easily occurs error in operation, it is difficult to make hollow thimble according to operation
Actual demand be adjusted, need to carry out a large amount of Preoperative Method work, to considerably increase the working strength of doctor
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of accurate osteotomy angle measuring appliance, including
Measuring appliance ontology, the outer surface of the measuring appliance ontology are connected with sliding block, and the side of the sliding block is provided with fixation
Screw thread, and the fixed thread, through the side of sliding block, the outer surface of the sliding block is connected with fixed bracket, institute
Support bracket fastened outer surface is stated through there is the first fixed pin, and described support bracket fastened is internally connected with the first hollow thimble, institute
The outer surface of the first hollow thimble is stated through there are multiple first limit holes, angled survey is arranged in the outer surface of the measuring appliance ontology
Gage, the angle measuring scale are internally provided with multiple scale plates, and the measuring appliance ontology connects far from one end of sliding block
It is connected to fixture block, the fixture block is internally connected with the second hollow thimble, and the outer surface of the second hollow thimble is multiple through having
Second limit hole, the outer surface of the fixture block, which is run through, the second fixed pin.
Preferably, the sliding block is in " rectangle ", and the sliding block is socketed on the outer surface of measuring appliance ontology, institute
Sliding block is stated to be slidably matched with measuring appliance ontology.
Preferably, the angle measuring scale is in " arc ", and the angle measuring scale is through the appearance of measuring appliance ontology
Face and the inside for extending to measuring appliance ontology.
Preferably, the described first hollow thimble and the second hollow thimble are adapted with fixed bracket and fixture block respectively.
Preferably, first fixed pin and the first limit hole are in " circle ", and first fixed pin and first limits
Position hole is adapted.
Preferably, multiple scale plates are equidistantly uniformly distributed in the inside of angle measuring scale.
Compared with prior art, the utility model has the beneficial effects that this kind of accurate osteotomy angle measuring appliance, is provided with angle
Spend measuring scale, scale plate and sliding block, when in use, sliding block can be carried out on measuring appliance ontology it is free to slide, simultaneously
In sliding block sliding, angle measurement can be carried out according to angle measurement equipment and scale plate, so that doctor be made to carry out osteotomy hand
When art, angle precisely can be effectively rotated, to keep surgical procedure more accurate, avoids that pain is brought to cause secondary wound to patient
Evil, while this kind of measuring appliance is additionally provided with fixed bracket and fixture block, when performing the operation progress, doctor can pass through fixture block and fixation respectively
Bracket adjusts the first hollow thimble and the second hollow thimble, thus when doctor being made to perform the operation, can according to actual surgery situation,
The position for adjusting the first hollow thimble and the second hollow thimble, makes doctor when performing the operation with this, and it is big to be avoided that doctor carries out
The meaningless Preoperative Method work of amount, so that the labor intensity of doctor be made to be mitigated significantly.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model sliding block partial structural diagram；
Fig. 3 is the utility model fixture block partial structural diagram.
In figure: 1, measuring appliance ontology, 2, sliding block, 3, fixed thread, the 4, first hollow thimble, 5, fixed bracket, 6,
First fixed pin, 7, angle measuring scale, 8, scale plate, the 9, second hollow thimble, the 10, first limit hole, 11, fixture block, 12, second
Fixed pin, the 13, second limit hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of accurate osteotomy angle measuring appliance, including survey
Measuring device ontology 1, sliding block 2, fixed thread 3, the first hollow thimble 4, fixed bracket 5, the first fixed pin 6, angle measuring scale
7, scale plate 8, the second hollow thimble 9, the first limit hole 10, fixture block 11, the second fixed pin 12 and the second limit hole 13, the survey
The outer surface of measuring device ontology 1 is connected with sliding block 2, and the sliding block 2 is in " rectangle ", and the sliding block 2 is socketed on
The outer surface of measuring appliance ontology 1, the sliding block 2 are slidably matched with measuring appliance ontology 1, pass through measurement convenient for sliding block 2
Device ontology 1 carries out free to slide, and the side of the sliding block 2 is provided with fixed thread 3, and the fixed thread 3 through
The side of sliding block 2, the outer surface of the sliding block 2 are connected with fixed bracket 5, and the outer surface of the fixed bracket 5 is passed through
It is installed with the first fixed pin 6, first fixed pin 6 and the first limit hole 10 are in " circle ", and first fixed pin 6 and the
One limit hole 10 is adapted, and when in use, the first fixed pin 6 can consolidate the first hollow thimble 4 by the first limit hole 10
It is fixed, and the fixed bracket 5 is internally connected with the first hollow thimble 4, the first hollow thimble 4 and the second hollow thimble 9
It is adapted respectively with fixed bracket 5 and fixture block 11, consequently facilitating the first hollow thimble 4 and the second hollow thimble 9 are respectively by solid
Fixed rack 5 and fixture block 11 are adjusted, and the outer surface of the first hollow thimble 4, which is run through, multiple first limit holes 10, described
The outer surface of measuring appliance ontology 1 is provided with angle measuring scale 7, and the angle measuring scale 7 is in " arc ", and the angle measuring scale
7 through measuring appliance ontology 1 outer surface and extend to the inside of measuring appliance ontology 1, using measuring appliance ontology 1 convenient for doctor
When, accurate angle measurement can be carried out according to angle measurement equipment 7, the angle measuring scale 7 is internally provided with multiple scale plates
8, multiple scale plates 8 are equidistantly uniformly distributed in the inside of angle measuring scale 7, to keep doctor clear fast by scale plate 8
Fast reading goes out the angle of measuring scale 7, and the measuring appliance ontology 1 is connected with fixture block 11, the fixture block 11 far from one end of sliding block 2
Be internally connected with the second hollow thimble 9, the outer surface of the second hollow thimble 9 is through having multiple second limit holes 13, institute
The outer surface for stating fixture block 11, which is run through, the second fixed pin 12.
Working principle: firstly, when using this kind of accurate osteotomy angle measuring appliance, whether measuring appliance ontology 1 should be first checked
It is intact, it avoids doctor when using measuring appliance ontology 1, safety occurs surprisingly, when being performed the operation, fixed bracket 4 should be first passed through
Are carried out by telescopic adjustment and can be consolidated respectively by first after regulating for first hollow thimble 4 and the second hollow thimble 9 with fixture block 11
Rationed marketing 6 and the second fixed pin 12 are inserted into the first limit hole 10 and the second limit hole 13, thus to the first hollow thimble 4 and second
Hollow thimble 9 is fixed, and after fixing, doctor can turn Kirschner wire and pass through on the first hollow thimble 4 to bone, and slide cunning
Dynamic model block 2 keeps sliding block 2 free to slide on measuring appliance ontology 1, and by angle measurement equipment 7 and scale plate 8 to angle into
Row measurement after angle measurement is good, rotates fixed thread 3, screws in fixed thread 3 in sliding block 2, thus to sliding block 2
It is fixed, after sliding block 2 is fixed, doctor squeezes into another Kirschner wire by the second hollow thimble 9, and Kirschner wire is accomplished fluently
Afterwards, the first hollow thimble 4 and second of empty thimble 9 are extracted, measuring appliance is taken out.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of accurate osteotomy angle measuring appliance, including measuring appliance ontology (1), it is characterised in that: the measuring appliance ontology (1)
Outer surface is connected with sliding block (2), and the side of the sliding block (2) is provided with fixed thread (3), and the fixed thread
(3) through the side of sliding block (2), the outer surface of the sliding block (2) is connected with fixed bracket (5), the fixation
The outer surface of bracket (5) is through having the first fixed pin (6), and the fixed bracket (5) is internally connected with the first hollow thimble
(4), the outer surface of the described first hollow thimble (4), which is run through, multiple first limit holes (10), outside the measuring appliance ontology (1)
Surface is provided with angle measuring scale (7), and the angle measuring scale (7) is internally provided with multiple scale plates (8), the measuring appliance
Ontology (1) is connected with fixture block (11) far from the one end of sliding block (2), and the fixture block (11) is internally connected with the second hollow top
Needle (9), the outer surface of the second hollow thimble (9), which is run through, multiple second limit holes (13), the appearance of the fixture block (11)
Face, which is run through, the second fixed pin (12).
2. a kind of accurate osteotomy angle measuring appliance according to claim 1, it is characterised in that: the sliding block (2) is in
" rectangle ", and the sliding block (2) is socketed on the outer surface of measuring appliance ontology (1), the sliding block (2) and measuring appliance sheet
Body (1) is slidably matched.
3. a kind of accurate osteotomy angle measuring appliance according to claim 1, it is characterised in that: the angle measuring scale (7)
In " arc ", and the angle measuring scale (7) through measuring appliance ontology (1) outer surface and extend to measuring appliance ontology (1)
Inside.
4. a kind of accurate osteotomy angle measuring appliance according to claim 1, it is characterised in that: the first hollow thimble
(4) it is adapted respectively with fixed bracket (5) and fixture block (11) with the second hollow thimble (9).
5. a kind of accurate osteotomy angle measuring appliance according to claim 1, it is characterised in that: first fixed pin (6)
It is in " circle " with the first limit hole (10), and first fixed pin (6) and the first limit hole (10) are adapted.
6. a kind of accurate osteotomy angle measuring appliance according to claim 1, it is characterised in that: multiple scale plates (8)
Equidistantly it is uniformly distributed in the inside of angle measuring scale (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820784016.XU CN208910387U (en) | 2018-05-24 | 2018-05-24 | A kind of accurate osteotomy angle measuring appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820784016.XU CN208910387U (en) | 2018-05-24 | 2018-05-24 | A kind of accurate osteotomy angle measuring appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208910387U true CN208910387U (en) | 2019-05-31 |
Family
ID=66692385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820784016.XU Active CN208910387U (en) | 2018-05-24 | 2018-05-24 | A kind of accurate osteotomy angle measuring appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208910387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141371A (en) * | 2019-06-17 | 2019-08-20 | 中山市中医院 | A kind of femoral head rotation angle measurement device |
-
2018
- 2018-05-24 CN CN201820784016.XU patent/CN208910387U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141371A (en) * | 2019-06-17 | 2019-08-20 | 中山市中医院 | A kind of femoral head rotation angle measurement device |
| CN110141371B (en) * | 2019-06-17 | 2024-05-28 | 中山市中医院 | Measurer for rotation angle of femoral head |
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